feat: ent ORM, admin UI, client auth, Fyne GUI, Windows/MSI packaging

pkg/db/config.go

@@ -0,0 +1,86 @@
+package db
+
+import (
+	"context"
+	"encoding/json"
+	"fmt"
+
+	v1 "github.com/fatedier/frp/pkg/config/v1"
+	"github.com/fatedier/frp/pkg/db/ent/serverconfig"
+)
+
+const configKey = "server_config"
+
+func LoadServerConfig() (*v1.ServerConfig, error) {
+	ctx := context.Background()
+	sc, err := client.ServerConfig.Query().Where(serverconfig.KeyEQ(configKey)).Only(ctx)
+	if err != nil {
+		return nil, err
+	}
+	cfg := &v1.ServerConfig{}
+	if err := json.Unmarshal([]byte(sc.Value), cfg); err != nil {
+		return nil, fmt.Errorf("failed to unmarshal server config from db: %w", err)
+	}
+	return cfg, nil
+}
+
+func SaveServerConfig(cfg *v1.ServerConfig) error {
+	ctx := context.Background()
+	return SaveServerConfigWithContext(ctx, cfg)
+}
+
+func SaveServerConfigWithContext(ctx context.Context, cfg *v1.ServerConfig) error {
+	cfg.Version = ""
+	data, err := json.Marshal(cfg)
+	if err != nil {
+		return fmt.Errorf("failed to marshal server config: %w", err)
+	}
+
+	exists, err := client.ServerConfig.Query().Where(serverconfig.KeyEQ(configKey)).Exist(ctx)
+	if err != nil {
+		return err
+	}
+
+	if exists {
+		_, err = client.ServerConfig.Update().
+			Where(serverconfig.KeyEQ(configKey)).
+			SetValue(string(data)).
+			Save(ctx)
+	} else {
+		_, err = client.ServerConfig.Create().
+			SetKey(configKey).
+			SetValue(string(data)).
+			Save(ctx)
+	}
+	return err
+}
+
+func HasServerConfig() (bool, error) {
+	ctx := context.Background()
+	return client.ServerConfig.Query().Where(serverconfig.KeyEQ(configKey)).Exist(ctx)
+}
+
+func SaveDefaultServerConfig() error {
+	cfg := DefaultServerConfig()
+	return SaveServerConfig(cfg)
+}
+
+func DefaultServerConfig() *v1.ServerConfig {
+	return &v1.ServerConfig{
+		BindAddr: "0.0.0.0",
+		BindPort: 7000,
+		WebServer: v1.WebServerConfig{
+			Addr:     "0.0.0.0",
+			Port:     7500,
+			User:     "admin",
+			Password: "admin",
+		},
+		Log: v1.LogConfig{
+			To:      "console",
+			Level:   "info",
+			MaxDays: 3,
+		},
+	}
+}
+
+

pkg/db/db.go

@@ -0,0 +1,85 @@
+package db
+
+import (
+	"context"
+	"database/sql"
+	"fmt"
+	"log"
+
+	_ "modernc.org/sqlite"
+
+	"entgo.io/ent/dialect"
+	entsql "entgo.io/ent/dialect/sql"
+	"golang.org/x/crypto/bcrypt"
+
+	"github.com/fatedier/frp/pkg/db/ent"
+)
+
+var (
+	client *ent.Client
+)
+
+func Init(driverName, dataSourceName string) error {
+	if driverName == "" {
+		driverName = "sqlite"
+	}
+	if dataSourceName == "" {
+		dataSourceName = "admin.db"
+	}
+
+	dsn := dataSourceName + "?:_pragma=journal_mode=WAL&_pragma=foreign_keys=1"
+	sqldb, err := sql.Open(driverName, dsn)
+	if err != nil {
+		return fmt.Errorf("failed opening sql database: %w", err)
+	}
+
+	drv := entsql.OpenDB(dialect.SQLite, sqldb)
+	entClient := ent.NewClient(ent.Driver(drv))
+
+	ctx := context.Background()
+	if err := entClient.Schema.Create(ctx); err != nil {
+		return fmt.Errorf("failed creating schema resources: %w", err)
+	}
+
+	client = entClient
+	return nil
+}
+
+func Close() error {
+	if client != nil {
+		return client.Close()
+	}
+	return nil
+}
+
+func Client() *ent.Client {
+	return client
+}
+
+func HasAdmin() bool {
+	ctx := context.Background()
+	exists, err := client.User.Query().Exist(ctx)
+	if err != nil {
+		return false
+	}
+	return exists
+}
+
+func CreateAdmin(username, password, name string) error {
+	ctx := context.Background()
+	hashedPassword, err := bcrypt.GenerateFromPassword([]byte(password), bcrypt.DefaultCost)
+	if err != nil {
+		return fmt.Errorf("failed to hash password: %w", err)
+	}
+	_, err = client.User.Create().
+		SetUsername(username).
+		SetPassword(string(hashedPassword)).
+		SetName(name).
+		SetRole("admin").
+		Save(ctx)
+	if err != nil {
+		return fmt.Errorf("failed to create admin user: %w", err)
+	}
+	log.Printf("admin user created: %s", username)
+	return nil
+}

pkg/db/ent/client.go

@@ -0,0 +1,769 @@
+// Code generated by ent, DO NOT EDIT.
+
+package ent
+
+import (
+	"context"
+	"errors"
+	"fmt"
+	"log"
+	"reflect"
+
+	"github.com/fatedier/frp/pkg/db/ent/migrate"
+
+	"entgo.io/ent"
+	"entgo.io/ent/dialect"
+	"entgo.io/ent/dialect/sql"
+	"github.com/fatedier/frp/pkg/db/ent/frpcclient"
+	"github.com/fatedier/frp/pkg/db/ent/proxy"
+	"github.com/fatedier/frp/pkg/db/ent/serverconfig"
+	"github.com/fatedier/frp/pkg/db/ent/user"
+)
+
+// Client is the client that holds all ent builders.
+type Client struct {
+	config
+	// Schema is the client for creating, migrating and dropping schema.
+	Schema *migrate.Schema
+	// FrpcClient is the client for interacting with the FrpcClient builders.
+	FrpcClient *FrpcClientClient
+	// Proxy is the client for interacting with the Proxy builders.
+	Proxy *ProxyClient
+	// ServerConfig is the client for interacting with the ServerConfig builders.
+	ServerConfig *ServerConfigClient
+	// User is the client for interacting with the User builders.
+	User *UserClient
+}
+
+// NewClient creates a new client configured with the given options.
+func NewClient(opts ...Option) *Client {
+	client := &Client{config: newConfig(opts...)}
+	client.init()
+	return client
+}
+
+func (c *Client) init() {
+	c.Schema = migrate.NewSchema(c.driver)
+	c.FrpcClient = NewFrpcClientClient(c.config)
+	c.Proxy = NewProxyClient(c.config)
+	c.ServerConfig = NewServerConfigClient(c.config)
+	c.User = NewUserClient(c.config)
+}
+
+type (
+	// config is the configuration for the client and its builder.
+	config struct {
+		// driver used for executing database requests.
+		driver dialect.Driver
+		// debug enable a debug logging.
+		debug bool
+		// log used for logging on debug mode.
+		log func(...any)
+		// hooks to execute on mutations.
+		hooks *hooks
+		// interceptors to execute on queries.
+		inters *inters
+	}
+	// Option function to configure the client.
+	Option func(*config)
+)
+
+// newConfig creates a new config for the client.
+func newConfig(opts ...Option) config {
+	cfg := config{log: log.Println, hooks: &hooks{}, inters: &inters{}}
+	cfg.options(opts...)
+	return cfg
+}
+
+// options applies the options on the config object.
+func (c *config) options(opts ...Option) {
+	for _, opt := range opts {
+		opt(c)
+	}
+	if c.debug {
+		c.driver = dialect.Debug(c.driver, c.log)
+	}
+}
+
+// Debug enables debug logging on the ent.Driver.
+func Debug() Option {
+	return func(c *config) {
+		c.debug = true
+	}
+}
+
+// Log sets the logging function for debug mode.
+func Log(fn func(...any)) Option {
+	return func(c *config) {
+		c.log = fn
+	}
+}
+
+// Driver configures the client driver.
+func Driver(driver dialect.Driver) Option {
+	return func(c *config) {
+		c.driver = driver
+	}
+}
+
+// Open opens a database/sql.DB specified by the driver name and
+// the data source name, and returns a new client attached to it.
+// Optional parameters can be added for configuring the client.
+func Open(driverName, dataSourceName string, options ...Option) (*Client, error) {
+	switch driverName {
+	case dialect.MySQL, dialect.Postgres, dialect.SQLite:
+		drv, err := sql.Open(driverName, dataSourceName)
+		if err != nil {
+			return nil, err
+		}
+		return NewClient(append(options, Driver(drv))...), nil
+	default:
+		return nil, fmt.Errorf("unsupported driver: %q", driverName)
+	}
+}
+
+// ErrTxStarted is returned when trying to start a new transaction from a transactional client.
+var ErrTxStarted = errors.New("ent: cannot start a transaction within a transaction")
+
+// Tx returns a new transactional client. The provided context
+// is used until the transaction is committed or rolled back.
+func (c *Client) Tx(ctx context.Context) (*Tx, error) {
+	if _, ok := c.driver.(*txDriver); ok {
+		return nil, ErrTxStarted
+	}
+	tx, err := newTx(ctx, c.driver)
+	if err != nil {
+		return nil, fmt.Errorf("ent: starting a transaction: %w", err)
+	}
+	cfg := c.config
+	cfg.driver = tx
+	return &Tx{
+		ctx:          ctx,
+		config:       cfg,
+		FrpcClient:   NewFrpcClientClient(cfg),
+		Proxy:        NewProxyClient(cfg),
+		ServerConfig: NewServerConfigClient(cfg),
+		User:         NewUserClient(cfg),
+	}, nil
+}
+
+// BeginTx returns a transactional client with specified options.
+func (c *Client) BeginTx(ctx context.Context, opts *sql.TxOptions) (*Tx, error) {
+	if _, ok := c.driver.(*txDriver); ok {
+		return nil, errors.New("ent: cannot start a transaction within a transaction")
+	}
+	tx, err := c.driver.(interface {
+		BeginTx(context.Context, *sql.TxOptions) (dialect.Tx, error)
+	}).BeginTx(ctx, opts)
+	if err != nil {
+		return nil, fmt.Errorf("ent: starting a transaction: %w", err)
+	}
+	cfg := c.config
+	cfg.driver = &txDriver{tx: tx, drv: c.driver}
+	return &Tx{
+		ctx:          ctx,
+		config:       cfg,
+		FrpcClient:   NewFrpcClientClient(cfg),
+		Proxy:        NewProxyClient(cfg),
+		ServerConfig: NewServerConfigClient(cfg),
+		User:         NewUserClient(cfg),
+	}, nil
+}
+
+// Debug returns a new debug-client. It's used to get verbose logging on specific operations.
+//
+//	client.Debug().
+//		FrpcClient.
+//		Query().
+//		Count(ctx)
+func (c *Client) Debug() *Client {
+	if c.debug {
+		return c
+	}
+	cfg := c.config
+	cfg.driver = dialect.Debug(c.driver, c.log)
+	client := &Client{config: cfg}
+	client.init()
+	return client
+}
+
+// Close closes the database connection and prevents new queries from starting.
+func (c *Client) Close() error {
+	return c.driver.Close()
+}
+
+// Use adds the mutation hooks to all the entity clients.
+// In order to add hooks to a specific client, call: `client.Node.Use(...)`.
+func (c *Client) Use(hooks ...Hook) {
+	c.FrpcClient.Use(hooks...)
+	c.Proxy.Use(hooks...)
+	c.ServerConfig.Use(hooks...)
+	c.User.Use(hooks...)
+}
+
+// Intercept adds the query interceptors to all the entity clients.
+// In order to add interceptors to a specific client, call: `client.Node.Intercept(...)`.
+func (c *Client) Intercept(interceptors ...Interceptor) {
+	c.FrpcClient.Intercept(interceptors...)
+	c.Proxy.Intercept(interceptors...)
+	c.ServerConfig.Intercept(interceptors...)
+	c.User.Intercept(interceptors...)
+}
+
+// Mutate implements the ent.Mutator interface.
+func (c *Client) Mutate(ctx context.Context, m Mutation) (Value, error) {
+	switch m := m.(type) {
+	case *FrpcClientMutation:
+		return c.FrpcClient.mutate(ctx, m)
+	case *ProxyMutation:
+		return c.Proxy.mutate(ctx, m)
+	case *ServerConfigMutation:
+		return c.ServerConfig.mutate(ctx, m)
+	case *UserMutation:
+		return c.User.mutate(ctx, m)
+	default:
+		return nil, fmt.Errorf("ent: unknown mutation type %T", m)
+	}
+}
+
+// FrpcClientClient is a client for the FrpcClient schema.
+type FrpcClientClient struct {
+	config
+}
+
+// NewFrpcClientClient returns a client for the FrpcClient from the given config.
+func NewFrpcClientClient(c config) *FrpcClientClient {
+	return &FrpcClientClient{config: c}
+}
+
+// Use adds a list of mutation hooks to the hooks stack.
+// A call to `Use(f, g, h)` equals to `frpcclient.Hooks(f(g(h())))`.
+func (c *FrpcClientClient) Use(hooks ...Hook) {
+	c.hooks.FrpcClient = append(c.hooks.FrpcClient, hooks...)
+}
+
+// Intercept adds a list of query interceptors to the interceptors stack.
+// A call to `Intercept(f, g, h)` equals to `frpcclient.Intercept(f(g(h())))`.
+func (c *FrpcClientClient) Intercept(interceptors ...Interceptor) {
+	c.inters.FrpcClient = append(c.inters.FrpcClient, interceptors...)
+}
+
+// Create returns a builder for creating a FrpcClient entity.
+func (c *FrpcClientClient) Create() *FrpcClientCreate {
+	mutation := newFrpcClientMutation(c.config, OpCreate)
+	return &FrpcClientCreate{config: c.config, hooks: c.Hooks(), mutation: mutation}
+}
+
+// CreateBulk returns a builder for creating a bulk of FrpcClient entities.
+func (c *FrpcClientClient) CreateBulk(builders ...*FrpcClientCreate) *FrpcClientCreateBulk {
+	return &FrpcClientCreateBulk{config: c.config, builders: builders}
+}
+
+// MapCreateBulk creates a bulk creation builder from the given slice. For each item in the slice, the function creates
+// a builder and applies setFunc on it.
+func (c *FrpcClientClient) MapCreateBulk(slice any, setFunc func(*FrpcClientCreate, int)) *FrpcClientCreateBulk {
+	rv := reflect.ValueOf(slice)
+	if rv.Kind() != reflect.Slice {
+		return &FrpcClientCreateBulk{err: fmt.Errorf("calling to FrpcClientClient.MapCreateBulk with wrong type %T, need slice", slice)}
+	}
+	builders := make([]*FrpcClientCreate, rv.Len())
+	for i := 0; i < rv.Len(); i++ {
+		builders[i] = c.Create()
+		setFunc(builders[i], i)
+	}
+	return &FrpcClientCreateBulk{config: c.config, builders: builders}
+}
+
+// Update returns an update builder for FrpcClient.
+func (c *FrpcClientClient) Update() *FrpcClientUpdate {
+	mutation := newFrpcClientMutation(c.config, OpUpdate)
+	return &FrpcClientUpdate{config: c.config, hooks: c.Hooks(), mutation: mutation}
+}
+
+// UpdateOne returns an update builder for the given entity.
+func (c *FrpcClientClient) UpdateOne(_m *FrpcClient) *FrpcClientUpdateOne {
+	mutation := newFrpcClientMutation(c.config, OpUpdateOne, withFrpcClient(_m))
+	return &FrpcClientUpdateOne{config: c.config, hooks: c.Hooks(), mutation: mutation}
+}
+
+// UpdateOneID returns an update builder for the given id.
+func (c *FrpcClientClient) UpdateOneID(id int) *FrpcClientUpdateOne {
+	mutation := newFrpcClientMutation(c.config, OpUpdateOne, withFrpcClientID(id))
+	return &FrpcClientUpdateOne{config: c.config, hooks: c.Hooks(), mutation: mutation}
+}
+
+// Delete returns a delete builder for FrpcClient.
+func (c *FrpcClientClient) Delete() *FrpcClientDelete {
+	mutation := newFrpcClientMutation(c.config, OpDelete)
+	return &FrpcClientDelete{config: c.config, hooks: c.Hooks(), mutation: mutation}
+}
+
+// DeleteOne returns a builder for deleting the given entity.
+func (c *FrpcClientClient) DeleteOne(_m *FrpcClient) *FrpcClientDeleteOne {
+	return c.DeleteOneID(_m.ID)
+}
+
+// DeleteOneID returns a builder for deleting the given entity by its id.
+func (c *FrpcClientClient) DeleteOneID(id int) *FrpcClientDeleteOne {
+	builder := c.Delete().Where(frpcclient.ID(id))
+	builder.mutation.id = &id
+	builder.mutation.op = OpDeleteOne
+	return &FrpcClientDeleteOne{builder}
+}
+
+// Query returns a query builder for FrpcClient.
+func (c *FrpcClientClient) Query() *FrpcClientQuery {
+	return &FrpcClientQuery{
+		config: c.config,
+		ctx:    &QueryContext{Type: TypeFrpcClient},
+		inters: c.Interceptors(),
+	}
+}
+
+// Get returns a FrpcClient entity by its id.
+func (c *FrpcClientClient) Get(ctx context.Context, id int) (*FrpcClient, error) {
+	return c.Query().Where(frpcclient.ID(id)).Only(ctx)
+}
+
+// GetX is like Get, but panics if an error occurs.
+func (c *FrpcClientClient) GetX(ctx context.Context, id int) *FrpcClient {
+	obj, err := c.Get(ctx, id)
+	if err != nil {
+		panic(err)
+	}
+	return obj
+}
+
+// Hooks returns the client hooks.
+func (c *FrpcClientClient) Hooks() []Hook {
+	return c.hooks.FrpcClient
+}
+
+// Interceptors returns the client interceptors.
+func (c *FrpcClientClient) Interceptors() []Interceptor {
+	return c.inters.FrpcClient
+}
+
+func (c *FrpcClientClient) mutate(ctx context.Context, m *FrpcClientMutation) (Value, error) {
+	switch m.Op() {
+	case OpCreate:
+		return (&FrpcClientCreate{config: c.config, hooks: c.Hooks(), mutation: m}).Save(ctx)
+	case OpUpdate:
+		return (&FrpcClientUpdate{config: c.config, hooks: c.Hooks(), mutation: m}).Save(ctx)
+	case OpUpdateOne:
+		return (&FrpcClientUpdateOne{config: c.config, hooks: c.Hooks(), mutation: m}).Save(ctx)
+	case OpDelete, OpDeleteOne:
+		return (&FrpcClientDelete{config: c.config, hooks: c.Hooks(), mutation: m}).Exec(ctx)
+	default:
+		return nil, fmt.Errorf("ent: unknown FrpcClient mutation op: %q", m.Op())
+	}
+}
+
+// ProxyClient is a client for the Proxy schema.
+type ProxyClient struct {
+	config
+}
+
+// NewProxyClient returns a client for the Proxy from the given config.
+func NewProxyClient(c config) *ProxyClient {
+	return &ProxyClient{config: c}
+}
+
+// Use adds a list of mutation hooks to the hooks stack.
+// A call to `Use(f, g, h)` equals to `proxy.Hooks(f(g(h())))`.
+func (c *ProxyClient) Use(hooks ...Hook) {
+	c.hooks.Proxy = append(c.hooks.Proxy, hooks...)
+}
+
+// Intercept adds a list of query interceptors to the interceptors stack.
+// A call to `Intercept(f, g, h)` equals to `proxy.Intercept(f(g(h())))`.
+func (c *ProxyClient) Intercept(interceptors ...Interceptor) {
+	c.inters.Proxy = append(c.inters.Proxy, interceptors...)
+}
+
+// Create returns a builder for creating a Proxy entity.
+func (c *ProxyClient) Create() *ProxyCreate {
+	mutation := newProxyMutation(c.config, OpCreate)
+	return &ProxyCreate{config: c.config, hooks: c.Hooks(), mutation: mutation}
+}
+
+// CreateBulk returns a builder for creating a bulk of Proxy entities.
+func (c *ProxyClient) CreateBulk(builders ...*ProxyCreate) *ProxyCreateBulk {
+	return &ProxyCreateBulk{config: c.config, builders: builders}
+}
+
+// MapCreateBulk creates a bulk creation builder from the given slice. For each item in the slice, the function creates
+// a builder and applies setFunc on it.
+func (c *ProxyClient) MapCreateBulk(slice any, setFunc func(*ProxyCreate, int)) *ProxyCreateBulk {
+	rv := reflect.ValueOf(slice)
+	if rv.Kind() != reflect.Slice {
+		return &ProxyCreateBulk{err: fmt.Errorf("calling to ProxyClient.MapCreateBulk with wrong type %T, need slice", slice)}
+	}
+	builders := make([]*ProxyCreate, rv.Len())
+	for i := 0; i < rv.Len(); i++ {
+		builders[i] = c.Create()
+		setFunc(builders[i], i)
+	}
+	return &ProxyCreateBulk{config: c.config, builders: builders}
+}
+
+// Update returns an update builder for Proxy.
+func (c *ProxyClient) Update() *ProxyUpdate {
+	mutation := newProxyMutation(c.config, OpUpdate)
+	return &ProxyUpdate{config: c.config, hooks: c.Hooks(), mutation: mutation}
+}
+
+// UpdateOne returns an update builder for the given entity.
+func (c *ProxyClient) UpdateOne(_m *Proxy) *ProxyUpdateOne {
+	mutation := newProxyMutation(c.config, OpUpdateOne, withProxy(_m))
+	return &ProxyUpdateOne{config: c.config, hooks: c.Hooks(), mutation: mutation}
+}
+
+// UpdateOneID returns an update builder for the given id.
+func (c *ProxyClient) UpdateOneID(id int) *ProxyUpdateOne {
+	mutation := newProxyMutation(c.config, OpUpdateOne, withProxyID(id))
+	return &ProxyUpdateOne{config: c.config, hooks: c.Hooks(), mutation: mutation}
+}
+
+// Delete returns a delete builder for Proxy.
+func (c *ProxyClient) Delete() *ProxyDelete {
+	mutation := newProxyMutation(c.config, OpDelete)
+	return &ProxyDelete{config: c.config, hooks: c.Hooks(), mutation: mutation}
+}
+
+// DeleteOne returns a builder for deleting the given entity.
+func (c *ProxyClient) DeleteOne(_m *Proxy) *ProxyDeleteOne {
+	return c.DeleteOneID(_m.ID)
+}
+
+// DeleteOneID returns a builder for deleting the given entity by its id.
+func (c *ProxyClient) DeleteOneID(id int) *ProxyDeleteOne {
+	builder := c.Delete().Where(proxy.ID(id))
+	builder.mutation.id = &id
+	builder.mutation.op = OpDeleteOne
+	return &ProxyDeleteOne{builder}
+}
+
+// Query returns a query builder for Proxy.
+func (c *ProxyClient) Query() *ProxyQuery {
+	return &ProxyQuery{
+		config: c.config,
+		ctx:    &QueryContext{Type: TypeProxy},
+		inters: c.Interceptors(),
+	}
+}
+
+// Get returns a Proxy entity by its id.
+func (c *ProxyClient) Get(ctx context.Context, id int) (*Proxy, error) {
+	return c.Query().Where(proxy.ID(id)).Only(ctx)
+}
+
+// GetX is like Get, but panics if an error occurs.
+func (c *ProxyClient) GetX(ctx context.Context, id int) *Proxy {
+	obj, err := c.Get(ctx, id)
+	if err != nil {
+		panic(err)
+	}
+	return obj
+}
+
+// Hooks returns the client hooks.
+func (c *ProxyClient) Hooks() []Hook {
+	return c.hooks.Proxy
+}
+
+// Interceptors returns the client interceptors.
+func (c *ProxyClient) Interceptors() []Interceptor {
+	return c.inters.Proxy
+}
+
+func (c *ProxyClient) mutate(ctx context.Context, m *ProxyMutation) (Value, error) {
+	switch m.Op() {
+	case OpCreate:
+		return (&ProxyCreate{config: c.config, hooks: c.Hooks(), mutation: m}).Save(ctx)
+	case OpUpdate:
+		return (&ProxyUpdate{config: c.config, hooks: c.Hooks(), mutation: m}).Save(ctx)
+	case OpUpdateOne:
+		return (&ProxyUpdateOne{config: c.config, hooks: c.Hooks(), mutation: m}).Save(ctx)
+	case OpDelete, OpDeleteOne:
+		return (&ProxyDelete{config: c.config, hooks: c.Hooks(), mutation: m}).Exec(ctx)
+	default:
+		return nil, fmt.Errorf("ent: unknown Proxy mutation op: %q", m.Op())
+	}
+}
+
+// ServerConfigClient is a client for the ServerConfig schema.
+type ServerConfigClient struct {
+	config
+}
+
+// NewServerConfigClient returns a client for the ServerConfig from the given config.
+func NewServerConfigClient(c config) *ServerConfigClient {
+	return &ServerConfigClient{config: c}
+}
+
+// Use adds a list of mutation hooks to the hooks stack.
+// A call to `Use(f, g, h)` equals to `serverconfig.Hooks(f(g(h())))`.
+func (c *ServerConfigClient) Use(hooks ...Hook) {
+	c.hooks.ServerConfig = append(c.hooks.ServerConfig, hooks...)
+}
+
+// Intercept adds a list of query interceptors to the interceptors stack.
+// A call to `Intercept(f, g, h)` equals to `serverconfig.Intercept(f(g(h())))`.
+func (c *ServerConfigClient) Intercept(interceptors ...Interceptor) {
+	c.inters.ServerConfig = append(c.inters.ServerConfig, interceptors...)
+}
+
+// Create returns a builder for creating a ServerConfig entity.
+func (c *ServerConfigClient) Create() *ServerConfigCreate {
+	mutation := newServerConfigMutation(c.config, OpCreate)
+	return &ServerConfigCreate{config: c.config, hooks: c.Hooks(), mutation: mutation}
+}
+
+// CreateBulk returns a builder for creating a bulk of ServerConfig entities.
+func (c *ServerConfigClient) CreateBulk(builders ...*ServerConfigCreate) *ServerConfigCreateBulk {
+	return &ServerConfigCreateBulk{config: c.config, builders: builders}
+}
+
+// MapCreateBulk creates a bulk creation builder from the given slice. For each item in the slice, the function creates
+// a builder and applies setFunc on it.
+func (c *ServerConfigClient) MapCreateBulk(slice any, setFunc func(*ServerConfigCreate, int)) *ServerConfigCreateBulk {
+	rv := reflect.ValueOf(slice)
+	if rv.Kind() != reflect.Slice {
+		return &ServerConfigCreateBulk{err: fmt.Errorf("calling to ServerConfigClient.MapCreateBulk with wrong type %T, need slice", slice)}
+	}
+	builders := make([]*ServerConfigCreate, rv.Len())
+	for i := 0; i < rv.Len(); i++ {
+		builders[i] = c.Create()
+		setFunc(builders[i], i)
+	}
+	return &ServerConfigCreateBulk{config: c.config, builders: builders}
+}
+
+// Update returns an update builder for ServerConfig.
+func (c *ServerConfigClient) Update() *ServerConfigUpdate {
+	mutation := newServerConfigMutation(c.config, OpUpdate)
+	return &ServerConfigUpdate{config: c.config, hooks: c.Hooks(), mutation: mutation}
+}
+
+// UpdateOne returns an update builder for the given entity.
+func (c *ServerConfigClient) UpdateOne(_m *ServerConfig) *ServerConfigUpdateOne {
+	mutation := newServerConfigMutation(c.config, OpUpdateOne, withServerConfig(_m))
+	return &ServerConfigUpdateOne{config: c.config, hooks: c.Hooks(), mutation: mutation}
+}
+
+// UpdateOneID returns an update builder for the given id.
+func (c *ServerConfigClient) UpdateOneID(id int) *ServerConfigUpdateOne {
+	mutation := newServerConfigMutation(c.config, OpUpdateOne, withServerConfigID(id))
+	return &ServerConfigUpdateOne{config: c.config, hooks: c.Hooks(), mutation: mutation}
+}
+
+// Delete returns a delete builder for ServerConfig.
+func (c *ServerConfigClient) Delete() *ServerConfigDelete {
+	mutation := newServerConfigMutation(c.config, OpDelete)
+	return &ServerConfigDelete{config: c.config, hooks: c.Hooks(), mutation: mutation}
+}
+
+// DeleteOne returns a builder for deleting the given entity.
+func (c *ServerConfigClient) DeleteOne(_m *ServerConfig) *ServerConfigDeleteOne {
+	return c.DeleteOneID(_m.ID)
+}
+
+// DeleteOneID returns a builder for deleting the given entity by its id.
+func (c *ServerConfigClient) DeleteOneID(id int) *ServerConfigDeleteOne {
+	builder := c.Delete().Where(serverconfig.ID(id))
+	builder.mutation.id = &id
+	builder.mutation.op = OpDeleteOne
+	return &ServerConfigDeleteOne{builder}
+}
+
+// Query returns a query builder for ServerConfig.
+func (c *ServerConfigClient) Query() *ServerConfigQuery {
+	return &ServerConfigQuery{
+		config: c.config,
+		ctx:    &QueryContext{Type: TypeServerConfig},
+		inters: c.Interceptors(),
+	}
+}
+
+// Get returns a ServerConfig entity by its id.
+func (c *ServerConfigClient) Get(ctx context.Context, id int) (*ServerConfig, error) {
+	return c.Query().Where(serverconfig.ID(id)).Only(ctx)
+}
+
+// GetX is like Get, but panics if an error occurs.
+func (c *ServerConfigClient) GetX(ctx context.Context, id int) *ServerConfig {
+	obj, err := c.Get(ctx, id)
+	if err != nil {
+		panic(err)
+	}
+	return obj
+}
+
+// Hooks returns the client hooks.
+func (c *ServerConfigClient) Hooks() []Hook {
+	return c.hooks.ServerConfig
+}
+
+// Interceptors returns the client interceptors.
+func (c *ServerConfigClient) Interceptors() []Interceptor {
+	return c.inters.ServerConfig
+}
+
+func (c *ServerConfigClient) mutate(ctx context.Context, m *ServerConfigMutation) (Value, error) {
+	switch m.Op() {
+	case OpCreate:
+		return (&ServerConfigCreate{config: c.config, hooks: c.Hooks(), mutation: m}).Save(ctx)
+	case OpUpdate:
+		return (&ServerConfigUpdate{config: c.config, hooks: c.Hooks(), mutation: m}).Save(ctx)
+	case OpUpdateOne:
+		return (&ServerConfigUpdateOne{config: c.config, hooks: c.Hooks(), mutation: m}).Save(ctx)
+	case OpDelete, OpDeleteOne:
+		return (&ServerConfigDelete{config: c.config, hooks: c.Hooks(), mutation: m}).Exec(ctx)
+	default:
+		return nil, fmt.Errorf("ent: unknown ServerConfig mutation op: %q", m.Op())
+	}
+}
+
+// UserClient is a client for the User schema.
+type UserClient struct {
+	config
+}
+
+// NewUserClient returns a client for the User from the given config.
+func NewUserClient(c config) *UserClient {
+	return &UserClient{config: c}
+}
+
+// Use adds a list of mutation hooks to the hooks stack.
+// A call to `Use(f, g, h)` equals to `user.Hooks(f(g(h())))`.
+func (c *UserClient) Use(hooks ...Hook) {
+	c.hooks.User = append(c.hooks.User, hooks...)
+}
+
+// Intercept adds a list of query interceptors to the interceptors stack.
+// A call to `Intercept(f, g, h)` equals to `user.Intercept(f(g(h())))`.
+func (c *UserClient) Intercept(interceptors ...Interceptor) {
+	c.inters.User = append(c.inters.User, interceptors...)
+}
+
+// Create returns a builder for creating a User entity.
+func (c *UserClient) Create() *UserCreate {
+	mutation := newUserMutation(c.config, OpCreate)
+	return &UserCreate{config: c.config, hooks: c.Hooks(), mutation: mutation}
+}
+
+// CreateBulk returns a builder for creating a bulk of User entities.
+func (c *UserClient) CreateBulk(builders ...*UserCreate) *UserCreateBulk {
+	return &UserCreateBulk{config: c.config, builders: builders}
+}
+
+// MapCreateBulk creates a bulk creation builder from the given slice. For each item in the slice, the function creates
+// a builder and applies setFunc on it.
+func (c *UserClient) MapCreateBulk(slice any, setFunc func(*UserCreate, int)) *UserCreateBulk {
+	rv := reflect.ValueOf(slice)
+	if rv.Kind() != reflect.Slice {
+		return &UserCreateBulk{err: fmt.Errorf("calling to UserClient.MapCreateBulk with wrong type %T, need slice", slice)}
+	}
+	builders := make([]*UserCreate, rv.Len())
+	for i := 0; i < rv.Len(); i++ {
+		builders[i] = c.Create()
+		setFunc(builders[i], i)
+	}
+	return &UserCreateBulk{config: c.config, builders: builders}
+}
+
+// Update returns an update builder for User.
+func (c *UserClient) Update() *UserUpdate {
+	mutation := newUserMutation(c.config, OpUpdate)
+	return &UserUpdate{config: c.config, hooks: c.Hooks(), mutation: mutation}
+}
+
+// UpdateOne returns an update builder for the given entity.
+func (c *UserClient) UpdateOne(_m *User) *UserUpdateOne {
+	mutation := newUserMutation(c.config, OpUpdateOne, withUser(_m))
+	return &UserUpdateOne{config: c.config, hooks: c.Hooks(), mutation: mutation}
+}
+
+// UpdateOneID returns an update builder for the given id.
+func (c *UserClient) UpdateOneID(id int) *UserUpdateOne {
+	mutation := newUserMutation(c.config, OpUpdateOne, withUserID(id))
+	return &UserUpdateOne{config: c.config, hooks: c.Hooks(), mutation: mutation}
+}
+
+// Delete returns a delete builder for User.
+func (c *UserClient) Delete() *UserDelete {
+	mutation := newUserMutation(c.config, OpDelete)
+	return &UserDelete{config: c.config, hooks: c.Hooks(), mutation: mutation}
+}
+
+// DeleteOne returns a builder for deleting the given entity.
+func (c *UserClient) DeleteOne(_m *User) *UserDeleteOne {
+	return c.DeleteOneID(_m.ID)
+}
+
+// DeleteOneID returns a builder for deleting the given entity by its id.
+func (c *UserClient) DeleteOneID(id int) *UserDeleteOne {
+	builder := c.Delete().Where(user.ID(id))
+	builder.mutation.id = &id
+	builder.mutation.op = OpDeleteOne
+	return &UserDeleteOne{builder}
+}
+
+// Query returns a query builder for User.
+func (c *UserClient) Query() *UserQuery {
+	return &UserQuery{
+		config: c.config,
+		ctx:    &QueryContext{Type: TypeUser},
+		inters: c.Interceptors(),
+	}
+}
+
+// Get returns a User entity by its id.
+func (c *UserClient) Get(ctx context.Context, id int) (*User, error) {
+	return c.Query().Where(user.ID(id)).Only(ctx)
+}
+
+// GetX is like Get, but panics if an error occurs.
+func (c *UserClient) GetX(ctx context.Context, id int) *User {
+	obj, err := c.Get(ctx, id)
+	if err != nil {
+		panic(err)
+	}
+	return obj
+}
+
+// Hooks returns the client hooks.
+func (c *UserClient) Hooks() []Hook {
+	return c.hooks.User
+}
+
+// Interceptors returns the client interceptors.
+func (c *UserClient) Interceptors() []Interceptor {
+	return c.inters.User
+}
+
+func (c *UserClient) mutate(ctx context.Context, m *UserMutation) (Value, error) {
+	switch m.Op() {
+	case OpCreate:
+		return (&UserCreate{config: c.config, hooks: c.Hooks(), mutation: m}).Save(ctx)
+	case OpUpdate:
+		return (&UserUpdate{config: c.config, hooks: c.Hooks(), mutation: m}).Save(ctx)
+	case OpUpdateOne:
+		return (&UserUpdateOne{config: c.config, hooks: c.Hooks(), mutation: m}).Save(ctx)
+	case OpDelete, OpDeleteOne:
+		return (&UserDelete{config: c.config, hooks: c.Hooks(), mutation: m}).Exec(ctx)
+	default:
+		return nil, fmt.Errorf("ent: unknown User mutation op: %q", m.Op())
+	}
+}
+
+// hooks and interceptors per client, for fast access.
+type (
+	hooks struct {
+		FrpcClient, Proxy, ServerConfig, User []ent.Hook
+	}
+	inters struct {
+		FrpcClient, Proxy, ServerConfig, User []ent.Interceptor
+	}
+)

pkg/db/ent/ent.go

@@ -0,0 +1,614 @@
+// Code generated by ent, DO NOT EDIT.
+
+package ent
+
+import (
+	"context"
+	"errors"
+	"fmt"
+	"reflect"
+	"sync"
+
+	"entgo.io/ent"
+	"entgo.io/ent/dialect/sql"
+	"entgo.io/ent/dialect/sql/sqlgraph"
+	"github.com/fatedier/frp/pkg/db/ent/frpcclient"
+	"github.com/fatedier/frp/pkg/db/ent/proxy"
+	"github.com/fatedier/frp/pkg/db/ent/serverconfig"
+	"github.com/fatedier/frp/pkg/db/ent/user"
+)
+
+// ent aliases to avoid import conflicts in user's code.
+type (
+	Op            = ent.Op
+	Hook          = ent.Hook
+	Value         = ent.Value
+	Query         = ent.Query
+	QueryContext  = ent.QueryContext
+	Querier       = ent.Querier
+	QuerierFunc   = ent.QuerierFunc
+	Interceptor   = ent.Interceptor
+	InterceptFunc = ent.InterceptFunc
+	Traverser     = ent.Traverser
+	TraverseFunc  = ent.TraverseFunc
+	Policy        = ent.Policy
+	Mutator       = ent.Mutator
+	Mutation      = ent.Mutation
+	MutateFunc    = ent.MutateFunc
+)
+
+type clientCtxKey struct{}
+
+// FromContext returns a Client stored inside a context, or nil if there isn't one.
+func FromContext(ctx context.Context) *Client {
+	c, _ := ctx.Value(clientCtxKey{}).(*Client)
+	return c
+}
+
+// NewContext returns a new context with the given Client attached.
+func NewContext(parent context.Context, c *Client) context.Context {
+	return context.WithValue(parent, clientCtxKey{}, c)
+}
+
+type txCtxKey struct{}
+
+// TxFromContext returns a Tx stored inside a context, or nil if there isn't one.
+func TxFromContext(ctx context.Context) *Tx {
+	tx, _ := ctx.Value(txCtxKey{}).(*Tx)
+	return tx
+}
+
+// NewTxContext returns a new context with the given Tx attached.
+func NewTxContext(parent context.Context, tx *Tx) context.Context {
+	return context.WithValue(parent, txCtxKey{}, tx)
+}
+
+// OrderFunc applies an ordering on the sql selector.
+// Deprecated: Use Asc/Desc functions or the package builders instead.
+type OrderFunc func(*sql.Selector)
+
+var (
+	initCheck   sync.Once
+	columnCheck sql.ColumnCheck
+)
+
+// checkColumn checks if the column exists in the given table.
+func checkColumn(t, c string) error {
+	initCheck.Do(func() {
+		columnCheck = sql.NewColumnCheck(map[string]func(string) bool{
+			frpcclient.Table:   frpcclient.ValidColumn,
+			proxy.Table:        proxy.ValidColumn,
+			serverconfig.Table: serverconfig.ValidColumn,
+			user.Table:         user.ValidColumn,
+		})
+	})
+	return columnCheck(t, c)
+}
+
+// Asc applies the given fields in ASC order.
+func Asc(fields ...string) func(*sql.Selector) {
+	return func(s *sql.Selector) {
+		for _, f := range fields {
+			if err := checkColumn(s.TableName(), f); err != nil {
+				s.AddError(&ValidationError{Name: f, err: fmt.Errorf("ent: %w", err)})
+			}
+			s.OrderBy(sql.Asc(s.C(f)))
+		}
+	}
+}
+
+// Desc applies the given fields in DESC order.
+func Desc(fields ...string) func(*sql.Selector) {
+	return func(s *sql.Selector) {
+		for _, f := range fields {
+			if err := checkColumn(s.TableName(), f); err != nil {
+				s.AddError(&ValidationError{Name: f, err: fmt.Errorf("ent: %w", err)})
+			}
+			s.OrderBy(sql.Desc(s.C(f)))
+		}
+	}
+}
+
+// AggregateFunc applies an aggregation step on the group-by traversal/selector.
+type AggregateFunc func(*sql.Selector) string
+
+// As is a pseudo aggregation function for renaming another other functions with custom names. For example:
+//
+//	GroupBy(field1, field2).
+//	Aggregate(ent.As(ent.Sum(field1), "sum_field1"), (ent.As(ent.Sum(field2), "sum_field2")).
+//	Scan(ctx, &v)
+func As(fn AggregateFunc, end string) AggregateFunc {
+	return func(s *sql.Selector) string {
+		return sql.As(fn(s), end)
+	}
+}
+
+// Count applies the "count" aggregation function on each group.
+func Count() AggregateFunc {
+	return func(s *sql.Selector) string {
+		return sql.Count("*")
+	}
+}
+
+// Max applies the "max" aggregation function on the given field of each group.
+func Max(field string) AggregateFunc {
+	return func(s *sql.Selector) string {
+		if err := checkColumn(s.TableName(), field); err != nil {
+			s.AddError(&ValidationError{Name: field, err: fmt.Errorf("ent: %w", err)})
+			return ""
+		}
+		return sql.Max(s.C(field))
+	}
+}
+
+// Mean applies the "mean" aggregation function on the given field of each group.
+func Mean(field string) AggregateFunc {
+	return func(s *sql.Selector) string {
+		if err := checkColumn(s.TableName(), field); err != nil {
+			s.AddError(&ValidationError{Name: field, err: fmt.Errorf("ent: %w", err)})
+			return ""
+		}
+		return sql.Avg(s.C(field))
+	}
+}
+
+// Min applies the "min" aggregation function on the given field of each group.
+func Min(field string) AggregateFunc {
+	return func(s *sql.Selector) string {
+		if err := checkColumn(s.TableName(), field); err != nil {
+			s.AddError(&ValidationError{Name: field, err: fmt.Errorf("ent: %w", err)})
+			return ""
+		}
+		return sql.Min(s.C(field))
+	}
+}
+
+// Sum applies the "sum" aggregation function on the given field of each group.
+func Sum(field string) AggregateFunc {
+	return func(s *sql.Selector) string {
+		if err := checkColumn(s.TableName(), field); err != nil {
+			s.AddError(&ValidationError{Name: field, err: fmt.Errorf("ent: %w", err)})
+			return ""
+		}
+		return sql.Sum(s.C(field))
+	}
+}
+
+// ValidationError returns when validating a field or edge fails.
+type ValidationError struct {
+	Name string // Field or edge name.
+	err  error
+}
+
+// Error implements the error interface.
+func (e *ValidationError) Error() string {
+	return e.err.Error()
+}
+
+// Unwrap implements the errors.Wrapper interface.
+func (e *ValidationError) Unwrap() error {
+	return e.err
+}
+
+// IsValidationError returns a boolean indicating whether the error is a validation error.
+func IsValidationError(err error) bool {
+	if err == nil {
+		return false
+	}
+	var e *ValidationError
+	return errors.As(err, &e)
+}
+
+// NotFoundError returns when trying to fetch a specific entity and it was not found in the database.
+type NotFoundError struct {
+	label string
+}
+
+// Error implements the error interface.
+func (e *NotFoundError) Error() string {
+	return "ent: " + e.label + " not found"
+}
+
+// IsNotFound returns a boolean indicating whether the error is a not found error.
+func IsNotFound(err error) bool {
+	if err == nil {
+		return false
+	}
+	var e *NotFoundError
+	return errors.As(err, &e)
+}
+
+// MaskNotFound masks not found error.
+func MaskNotFound(err error) error {
+	if IsNotFound(err) {
+		return nil
+	}
+	return err
+}
+
+// NotSingularError returns when trying to fetch a singular entity and more then one was found in the database.
+type NotSingularError struct {
+	label string
+}
+
+// Error implements the error interface.
+func (e *NotSingularError) Error() string {
+	return "ent: " + e.label + " not singular"
+}
+
+// IsNotSingular returns a boolean indicating whether the error is a not singular error.
+func IsNotSingular(err error) bool {
+	if err == nil {
+		return false
+	}
+	var e *NotSingularError
+	return errors.As(err, &e)
+}
+
+// NotLoadedError returns when trying to get a node that was not loaded by the query.
+type NotLoadedError struct {
+	edge string
+}
+
+// Error implements the error interface.
+func (e *NotLoadedError) Error() string {
+	return "ent: " + e.edge + " edge was not loaded"
+}
+
+// IsNotLoaded returns a boolean indicating whether the error is a not loaded error.
+func IsNotLoaded(err error) bool {
+	if err == nil {
+		return false
+	}
+	var e *NotLoadedError
+	return errors.As(err, &e)
+}
+
+// ConstraintError returns when trying to create/update one or more entities and
+// one or more of their constraints failed. For example, violation of edge or
+// field uniqueness.
+type ConstraintError struct {
+	msg  string
+	wrap error
+}
+
+// Error implements the error interface.
+func (e ConstraintError) Error() string {
+	return "ent: constraint failed: " + e.msg
+}
+
+// Unwrap implements the errors.Wrapper interface.
+func (e *ConstraintError) Unwrap() error {
+	return e.wrap
+}
+
+// IsConstraintError returns a boolean indicating whether the error is a constraint failure.
+func IsConstraintError(err error) bool {
+	if err == nil {
+		return false
+	}
+	var e *ConstraintError
+	return errors.As(err, &e)
+}
+
+// selector embedded by the different Select/GroupBy builders.
+type selector struct {
+	label string
+	flds  *[]string
+	fns   []AggregateFunc
+	scan  func(context.Context, any) error
+}
+
+// ScanX is like Scan, but panics if an error occurs.
+func (s *selector) ScanX(ctx context.Context, v any) {
+	if err := s.scan(ctx, v); err != nil {
+		panic(err)
+	}
+}
+
+// Strings returns list of strings from a selector. It is only allowed when selecting one field.
+func (s *selector) Strings(ctx context.Context) ([]string, error) {
+	if len(*s.flds) > 1 {
+		return nil, errors.New("ent: Strings is not achievable when selecting more than 1 field")
+	}
+	var v []string
+	if err := s.scan(ctx, &v); err != nil {
+		return nil, err
+	}
+	return v, nil
+}
+
+// StringsX is like Strings, but panics if an error occurs.
+func (s *selector) StringsX(ctx context.Context) []string {
+	v, err := s.Strings(ctx)
+	if err != nil {
+		panic(err)
+	}
+	return v
+}
+
+// String returns a single string from a selector. It is only allowed when selecting one field.
+func (s *selector) String(ctx context.Context) (_ string, err error) {
+	var v []string
+	if v, err = s.Strings(ctx); err != nil {
+		return
+	}
+	switch len(v) {
+	case 1:
+		return v[0], nil
+	case 0:
+		err = &NotFoundError{s.label}
+	default:
+		err = fmt.Errorf("ent: Strings returned %d results when one was expected", len(v))
+	}
+	return
+}
+
+// StringX is like String, but panics if an error occurs.
+func (s *selector) StringX(ctx context.Context) string {
+	v, err := s.String(ctx)
+	if err != nil {
+		panic(err)
+	}
+	return v
+}
+
+// Ints returns list of ints from a selector. It is only allowed when selecting one field.
+func (s *selector) Ints(ctx context.Context) ([]int, error) {
+	if len(*s.flds) > 1 {
+		return nil, errors.New("ent: Ints is not achievable when selecting more than 1 field")
+	}
+	var v []int
+	if err := s.scan(ctx, &v); err != nil {
+		return nil, err
+	}
+	return v, nil
+}
+
+// IntsX is like Ints, but panics if an error occurs.
+func (s *selector) IntsX(ctx context.Context) []int {
+	v, err := s.Ints(ctx)
+	if err != nil {
+		panic(err)
+	}
+	return v
+}
+
+// Int returns a single int from a selector. It is only allowed when selecting one field.
+func (s *selector) Int(ctx context.Context) (_ int, err error) {
+	var v []int
+	if v, err = s.Ints(ctx); err != nil {
+		return
+	}
+	switch len(v) {
+	case 1:
+		return v[0], nil
+	case 0:
+		err = &NotFoundError{s.label}
+	default:
+		err = fmt.Errorf("ent: Ints returned %d results when one was expected", len(v))
+	}
+	return
+}
+
+// IntX is like Int, but panics if an error occurs.
+func (s *selector) IntX(ctx context.Context) int {
+	v, err := s.Int(ctx)
+	if err != nil {
+		panic(err)
+	}
+	return v
+}
+
+// Float64s returns list of float64s from a selector. It is only allowed when selecting one field.
+func (s *selector) Float64s(ctx context.Context) ([]float64, error) {
+	if len(*s.flds) > 1 {
+		return nil, errors.New("ent: Float64s is not achievable when selecting more than 1 field")
+	}
+	var v []float64
+	if err := s.scan(ctx, &v); err != nil {
+		return nil, err
+	}
+	return v, nil
+}
+
+// Float64sX is like Float64s, but panics if an error occurs.
+func (s *selector) Float64sX(ctx context.Context) []float64 {
+	v, err := s.Float64s(ctx)
+	if err != nil {
+		panic(err)
+	}
+	return v
+}
+
+// Float64 returns a single float64 from a selector. It is only allowed when selecting one field.
+func (s *selector) Float64(ctx context.Context) (_ float64, err error) {
+	var v []float64
+	if v, err = s.Float64s(ctx); err != nil {
+		return
+	}
+	switch len(v) {
+	case 1:
+		return v[0], nil
+	case 0:
+		err = &NotFoundError{s.label}
+	default:
+		err = fmt.Errorf("ent: Float64s returned %d results when one was expected", len(v))
+	}
+	return
+}
+
+// Float64X is like Float64, but panics if an error occurs.
+func (s *selector) Float64X(ctx context.Context) float64 {
+	v, err := s.Float64(ctx)
+	if err != nil {
+		panic(err)
+	}
+	return v
+}
+
+// Bools returns list of bools from a selector. It is only allowed when selecting one field.
+func (s *selector) Bools(ctx context.Context) ([]bool, error) {
+	if len(*s.flds) > 1 {
+		return nil, errors.New("ent: Bools is not achievable when selecting more than 1 field")
+	}
+	var v []bool
+	if err := s.scan(ctx, &v); err != nil {
+		return nil, err
+	}
+	return v, nil
+}
+
+// BoolsX is like Bools, but panics if an error occurs.
+func (s *selector) BoolsX(ctx context.Context) []bool {
+	v, err := s.Bools(ctx)
+	if err != nil {
+		panic(err)
+	}
+	return v
+}
+
+// Bool returns a single bool from a selector. It is only allowed when selecting one field.
+func (s *selector) Bool(ctx context.Context) (_ bool, err error) {
+	var v []bool
+	if v, err = s.Bools(ctx); err != nil {
+		return
+	}
+	switch len(v) {
+	case 1:
+		return v[0], nil
+	case 0:
+		err = &NotFoundError{s.label}
+	default:
+		err = fmt.Errorf("ent: Bools returned %d results when one was expected", len(v))
+	}
+	return
+}
+
+// BoolX is like Bool, but panics if an error occurs.
+func (s *selector) BoolX(ctx context.Context) bool {
+	v, err := s.Bool(ctx)
+	if err != nil {
+		panic(err)
+	}
+	return v
+}
+
+// withHooks invokes the builder operation with the given hooks, if any.
+func withHooks[V Value, M any, PM interface {
+	*M
+	Mutation
+}](ctx context.Context, exec func(context.Context) (V, error), mutation PM, hooks []Hook) (value V, err error) {
+	if len(hooks) == 0 {
+		return exec(ctx)
+	}
+	var mut Mutator = MutateFunc(func(ctx context.Context, m Mutation) (Value, error) {
+		mutationT, ok := any(m).(PM)
+		if !ok {
+			return nil, fmt.Errorf("unexpected mutation type %T", m)
+		}
+		// Set the mutation to the builder.
+		*mutation = *mutationT
+		return exec(ctx)
+	})
+	for i := len(hooks) - 1; i >= 0; i-- {
+		if hooks[i] == nil {
+			return value, fmt.Errorf("ent: uninitialized hook (forgotten import ent/runtime?)")
+		}
+		mut = hooks[i](mut)
+	}
+	v, err := mut.Mutate(ctx, mutation)
+	if err != nil {
+		return value, err
+	}
+	nv, ok := v.(V)
+	if !ok {
+		return value, fmt.Errorf("unexpected node type %T returned from %T", v, mutation)
+	}
+	return nv, nil
+}
+
+// setContextOp returns a new context with the given QueryContext attached (including its op) in case it does not exist.
+func setContextOp(ctx context.Context, qc *QueryContext, op string) context.Context {
+	if ent.QueryFromContext(ctx) == nil {
+		qc.Op = op
+		ctx = ent.NewQueryContext(ctx, qc)
+	}
+	return ctx
+}
+
+func querierAll[V Value, Q interface {
+	sqlAll(context.Context, ...queryHook) (V, error)
+}]() Querier {
+	return QuerierFunc(func(ctx context.Context, q Query) (Value, error) {
+		query, ok := q.(Q)
+		if !ok {
+			return nil, fmt.Errorf("unexpected query type %T", q)
+		}
+		return query.sqlAll(ctx)
+	})
+}
+
+func querierCount[Q interface {
+	sqlCount(context.Context) (int, error)
+}]() Querier {
+	return QuerierFunc(func(ctx context.Context, q Query) (Value, error) {
+		query, ok := q.(Q)
+		if !ok {
+			return nil, fmt.Errorf("unexpected query type %T", q)
+		}
+		return query.sqlCount(ctx)
+	})
+}
+
+func withInterceptors[V Value](ctx context.Context, q Query, qr Querier, inters []Interceptor) (v V, err error) {
+	for i := len(inters) - 1; i >= 0; i-- {
+		qr = inters[i].Intercept(qr)
+	}
+	rv, err := qr.Query(ctx, q)
+	if err != nil {
+		return v, err
+	}
+	vt, ok := rv.(V)
+	if !ok {
+		return v, fmt.Errorf("unexpected type %T returned from %T. expected type: %T", vt, q, v)
+	}
+	return vt, nil
+}
+
+func scanWithInterceptors[Q1 ent.Query, Q2 interface {
+	sqlScan(context.Context, Q1, any) error
+}](ctx context.Context, rootQuery Q1, selectOrGroup Q2, inters []Interceptor, v any) error {
+	rv := reflect.ValueOf(v)
+	var qr Querier = QuerierFunc(func(ctx context.Context, q Query) (Value, error) {
+		query, ok := q.(Q1)
+		if !ok {
+			return nil, fmt.Errorf("unexpected query type %T", q)
+		}
+		if err := selectOrGroup.sqlScan(ctx, query, v); err != nil {
+			return nil, err
+		}
+		if k := rv.Kind(); k == reflect.Pointer && rv.Elem().CanInterface() {
+			return rv.Elem().Interface(), nil
+		}
+		return v, nil
+	})
+	for i := len(inters) - 1; i >= 0; i-- {
+		qr = inters[i].Intercept(qr)
+	}
+	vv, err := qr.Query(ctx, rootQuery)
+	if err != nil {
+		return err
+	}
+	switch rv2 := reflect.ValueOf(vv); {
+	case rv.IsNil(), rv2.IsNil(), rv.Kind() != reflect.Pointer:
+	case rv.Type() == rv2.Type():
+		rv.Elem().Set(rv2.Elem())
+	case rv.Elem().Type() == rv2.Type():
+		rv.Elem().Set(rv2)
+	}
+	return nil
+}
+
+// queryHook describes an internal hook for the different sqlAll methods.
+type queryHook func(context.Context, *sqlgraph.QuerySpec)

pkg/db/ent/enttest/enttest.go

@@ -0,0 +1,84 @@
+// Code generated by ent, DO NOT EDIT.
+
+package enttest
+
+import (
+	"context"
+
+	"github.com/fatedier/frp/pkg/db/ent"
+	// required by schema hooks.
+	_ "github.com/fatedier/frp/pkg/db/ent/runtime"
+
+	"entgo.io/ent/dialect/sql/schema"
+	"github.com/fatedier/frp/pkg/db/ent/migrate"
+)
+
+type (
+	// TestingT is the interface that is shared between
+	// testing.T and testing.B and used by enttest.
+	TestingT interface {
+		FailNow()
+		Error(...any)
+	}
+
+	// Option configures client creation.
+	Option func(*options)
+
+	options struct {
+		opts        []ent.Option
+		migrateOpts []schema.MigrateOption
+	}
+)
+
+// WithOptions forwards options to client creation.
+func WithOptions(opts ...ent.Option) Option {
+	return func(o *options) {
+		o.opts = append(o.opts, opts...)
+	}
+}
+
+// WithMigrateOptions forwards options to auto migration.
+func WithMigrateOptions(opts ...schema.MigrateOption) Option {
+	return func(o *options) {
+		o.migrateOpts = append(o.migrateOpts, opts...)
+	}
+}
+
+func newOptions(opts []Option) *options {
+	o := &options{}
+	for _, opt := range opts {
+		opt(o)
+	}
+	return o
+}
+
+// Open calls ent.Open and auto-run migration.
+func Open(t TestingT, driverName, dataSourceName string, opts ...Option) *ent.Client {
+	o := newOptions(opts)
+	c, err := ent.Open(driverName, dataSourceName, o.opts...)
+	if err != nil {
+		t.Error(err)
+		t.FailNow()
+	}
+	migrateSchema(t, c, o)
+	return c
+}
+
+// NewClient calls ent.NewClient and auto-run migration.
+func NewClient(t TestingT, opts ...Option) *ent.Client {
+	o := newOptions(opts)
+	c := ent.NewClient(o.opts...)
+	migrateSchema(t, c, o)
+	return c
+}
+func migrateSchema(t TestingT, c *ent.Client, o *options) {
+	tables, err := schema.CopyTables(migrate.Tables)
+	if err != nil {
+		t.Error(err)
+		t.FailNow()
+	}
+	if err := migrate.Create(context.Background(), c.Schema, tables, o.migrateOpts...); err != nil {
+		t.Error(err)
+		t.FailNow()
+	}
+}

pkg/db/ent/frpcclient.go

@@ -0,0 +1,194 @@
+// Code generated by ent, DO NOT EDIT.
+
+package ent
+
+import (
+	"fmt"
+	"strings"
+	"time"
+
+	"entgo.io/ent"
+	"entgo.io/ent/dialect/sql"
+	"github.com/fatedier/frp/pkg/db/ent/frpcclient"
+)
+
+// FrpcClient is the model entity for the FrpcClient schema.
+type FrpcClient struct {
+	config `json:"-"`
+	// ID of the ent.
+	ID int `json:"id,omitempty"`
+	// Name holds the value of the "name" field.
+	Name string `json:"name,omitempty"`
+	// Key holds the value of the "key" field.
+	Key string `json:"key,omitempty"`
+	// Addr holds the value of the "addr" field.
+	Addr string `json:"addr,omitempty"`
+	// Port holds the value of the "port" field.
+	Port int `json:"port,omitempty"`
+	// Status holds the value of the "status" field.
+	Status string `json:"status,omitempty"`
+	// Metadata holds the value of the "metadata" field.
+	Metadata string `json:"metadata,omitempty"`
+	// CreatedAt holds the value of the "created_at" field.
+	CreatedAt time.Time `json:"created_at,omitempty"`
+	// UpdatedAt holds the value of the "updated_at" field.
+	UpdatedAt time.Time `json:"updated_at,omitempty"`
+	// LastSeen holds the value of the "last_seen" field.
+	LastSeen     time.Time `json:"last_seen,omitempty"`
+	selectValues sql.SelectValues
+}
+
+// scanValues returns the types for scanning values from sql.Rows.
+func (*FrpcClient) scanValues(columns []string) ([]any, error) {
+	values := make([]any, len(columns))
+	for i := range columns {
+		switch columns[i] {
+		case frpcclient.FieldID, frpcclient.FieldPort:
+			values[i] = new(sql.NullInt64)
+		case frpcclient.FieldName, frpcclient.FieldKey, frpcclient.FieldAddr, frpcclient.FieldStatus, frpcclient.FieldMetadata:
+			values[i] = new(sql.NullString)
+		case frpcclient.FieldCreatedAt, frpcclient.FieldUpdatedAt, frpcclient.FieldLastSeen:
+			values[i] = new(sql.NullTime)
+		default:
+			values[i] = new(sql.UnknownType)
+		}
+	}
+	return values, nil
+}
+
+// assignValues assigns the values that were returned from sql.Rows (after scanning)
+// to the FrpcClient fields.
+func (_m *FrpcClient) assignValues(columns []string, values []any) error {
+	if m, n := len(values), len(columns); m < n {
+		return fmt.Errorf("mismatch number of scan values: %d != %d", m, n)
+	}
+	for i := range columns {
+		switch columns[i] {
+		case frpcclient.FieldID:
+			value, ok := values[i].(*sql.NullInt64)
+			if !ok {
+				return fmt.Errorf("unexpected type %T for field id", value)
+			}
+			_m.ID = int(value.Int64)
+		case frpcclient.FieldName:
+			if value, ok := values[i].(*sql.NullString); !ok {
+				return fmt.Errorf("unexpected type %T for field name", values[i])
+			} else if value.Valid {
+				_m.Name = value.String
+			}
+		case frpcclient.FieldKey:
+			if value, ok := values[i].(*sql.NullString); !ok {
+				return fmt.Errorf("unexpected type %T for field key", values[i])
+			} else if value.Valid {
+				_m.Key = value.String
+			}
+		case frpcclient.FieldAddr:
+			if value, ok := values[i].(*sql.NullString); !ok {
+				return fmt.Errorf("unexpected type %T for field addr", values[i])
+			} else if value.Valid {
+				_m.Addr = value.String
+			}
+		case frpcclient.FieldPort:
+			if value, ok := values[i].(*sql.NullInt64); !ok {
+				return fmt.Errorf("unexpected type %T for field port", values[i])
+			} else if value.Valid {
+				_m.Port = int(value.Int64)
+			}
+		case frpcclient.FieldStatus:
+			if value, ok := values[i].(*sql.NullString); !ok {
+				return fmt.Errorf("unexpected type %T for field status", values[i])
+			} else if value.Valid {
+				_m.Status = value.String
+			}
+		case frpcclient.FieldMetadata:
+			if value, ok := values[i].(*sql.NullString); !ok {
+				return fmt.Errorf("unexpected type %T for field metadata", values[i])
+			} else if value.Valid {
+				_m.Metadata = value.String
+			}
+		case frpcclient.FieldCreatedAt:
+			if value, ok := values[i].(*sql.NullTime); !ok {
+				return fmt.Errorf("unexpected type %T for field created_at", values[i])
+			} else if value.Valid {
+				_m.CreatedAt = value.Time
+			}
+		case frpcclient.FieldUpdatedAt:
+			if value, ok := values[i].(*sql.NullTime); !ok {
+				return fmt.Errorf("unexpected type %T for field updated_at", values[i])
+			} else if value.Valid {
+				_m.UpdatedAt = value.Time
+			}
+		case frpcclient.FieldLastSeen:
+			if value, ok := values[i].(*sql.NullTime); !ok {
+				return fmt.Errorf("unexpected type %T for field last_seen", values[i])
+			} else if value.Valid {
+				_m.LastSeen = value.Time
+			}
+		default:
+			_m.selectValues.Set(columns[i], values[i])
+		}
+	}
+	return nil
+}
+
+// Value returns the ent.Value that was dynamically selected and assigned to the FrpcClient.
+// This includes values selected through modifiers, order, etc.
+func (_m *FrpcClient) Value(name string) (ent.Value, error) {
+	return _m.selectValues.Get(name)
+}
+
+// Update returns a builder for updating this FrpcClient.
+// Note that you need to call FrpcClient.Unwrap() before calling this method if this FrpcClient
+// was returned from a transaction, and the transaction was committed or rolled back.
+func (_m *FrpcClient) Update() *FrpcClientUpdateOne {
+	return NewFrpcClientClient(_m.config).UpdateOne(_m)
+}
+
+// Unwrap unwraps the FrpcClient entity that was returned from a transaction after it was closed,
+// so that all future queries will be executed through the driver which created the transaction.
+func (_m *FrpcClient) Unwrap() *FrpcClient {
+	_tx, ok := _m.config.driver.(*txDriver)
+	if !ok {
+		panic("ent: FrpcClient is not a transactional entity")
+	}
+	_m.config.driver = _tx.drv
+	return _m
+}
+
+// String implements the fmt.Stringer.
+func (_m *FrpcClient) String() string {
+	var builder strings.Builder
+	builder.WriteString("FrpcClient(")
+	builder.WriteString(fmt.Sprintf("id=%v, ", _m.ID))
+	builder.WriteString("name=")
+	builder.WriteString(_m.Name)
+	builder.WriteString(", ")
+	builder.WriteString("key=")
+	builder.WriteString(_m.Key)
+	builder.WriteString(", ")
+	builder.WriteString("addr=")
+	builder.WriteString(_m.Addr)
+	builder.WriteString(", ")
+	builder.WriteString("port=")
+	builder.WriteString(fmt.Sprintf("%v", _m.Port))
+	builder.WriteString(", ")
+	builder.WriteString("status=")
+	builder.WriteString(_m.Status)
+	builder.WriteString(", ")
+	builder.WriteString("metadata=")
+	builder.WriteString(_m.Metadata)
+	builder.WriteString(", ")
+	builder.WriteString("created_at=")
+	builder.WriteString(_m.CreatedAt.Format(time.ANSIC))
+	builder.WriteString(", ")
+	builder.WriteString("updated_at=")
+	builder.WriteString(_m.UpdatedAt.Format(time.ANSIC))
+	builder.WriteString(", ")
+	builder.WriteString("last_seen=")
+	builder.WriteString(_m.LastSeen.Format(time.ANSIC))
+	builder.WriteByte(')')
+	return builder.String()
+}
+
+// FrpcClients is a parsable slice of FrpcClient.
+type FrpcClients []*FrpcClient

pkg/db/ent/frpcclient/frpcclient.go

@@ -0,0 +1,134 @@
+// Code generated by ent, DO NOT EDIT.
+
+package frpcclient
+
+import (
+	"time"
+
+	"entgo.io/ent/dialect/sql"
+)
+
+const (
+	// Label holds the string label denoting the frpcclient type in the database.
+	Label = "frpc_client"
+	// FieldID holds the string denoting the id field in the database.
+	FieldID = "id"
+	// FieldName holds the string denoting the name field in the database.
+	FieldName = "name"
+	// FieldKey holds the string denoting the key field in the database.
+	FieldKey = "key"
+	// FieldAddr holds the string denoting the addr field in the database.
+	FieldAddr = "addr"
+	// FieldPort holds the string denoting the port field in the database.
+	FieldPort = "port"
+	// FieldStatus holds the string denoting the status field in the database.
+	FieldStatus = "status"
+	// FieldMetadata holds the string denoting the metadata field in the database.
+	FieldMetadata = "metadata"
+	// FieldCreatedAt holds the string denoting the created_at field in the database.
+	FieldCreatedAt = "created_at"
+	// FieldUpdatedAt holds the string denoting the updated_at field in the database.
+	FieldUpdatedAt = "updated_at"
+	// FieldLastSeen holds the string denoting the last_seen field in the database.
+	FieldLastSeen = "last_seen"
+	// Table holds the table name of the frpcclient in the database.
+	Table = "frpc_clients"
+)
+
+// Columns holds all SQL columns for frpcclient fields.
+var Columns = []string{
+	FieldID,
+	FieldName,
+	FieldKey,
+	FieldAddr,
+	FieldPort,
+	FieldStatus,
+	FieldMetadata,
+	FieldCreatedAt,
+	FieldUpdatedAt,
+	FieldLastSeen,
+}
+
+// ValidColumn reports if the column name is valid (part of the table columns).
+func ValidColumn(column string) bool {
+	for i := range Columns {
+		if column == Columns[i] {
+			return true
+		}
+	}
+	return false
+}
+
+var (
+	// DefaultKey holds the default value on creation for the "key" field.
+	DefaultKey string
+	// DefaultAddr holds the default value on creation for the "addr" field.
+	DefaultAddr string
+	// DefaultPort holds the default value on creation for the "port" field.
+	DefaultPort int
+	// DefaultStatus holds the default value on creation for the "status" field.
+	DefaultStatus string
+	// DefaultMetadata holds the default value on creation for the "metadata" field.
+	DefaultMetadata string
+	// DefaultCreatedAt holds the default value on creation for the "created_at" field.
+	DefaultCreatedAt func() time.Time
+	// DefaultUpdatedAt holds the default value on creation for the "updated_at" field.
+	DefaultUpdatedAt func() time.Time
+	// UpdateDefaultUpdatedAt holds the default value on update for the "updated_at" field.
+	UpdateDefaultUpdatedAt func() time.Time
+	// DefaultLastSeen holds the default value on creation for the "last_seen" field.
+	DefaultLastSeen func() time.Time
+)
+
+// OrderOption defines the ordering options for the FrpcClient queries.
+type OrderOption func(*sql.Selector)
+
+// ByID orders the results by the id field.
+func ByID(opts ...sql.OrderTermOption) OrderOption {
+	return sql.OrderByField(FieldID, opts...).ToFunc()
+}
+
+// ByName orders the results by the name field.
+func ByName(opts ...sql.OrderTermOption) OrderOption {
+	return sql.OrderByField(FieldName, opts...).ToFunc()
+}
+
+// ByKey orders the results by the key field.
+func ByKey(opts ...sql.OrderTermOption) OrderOption {
+	return sql.OrderByField(FieldKey, opts...).ToFunc()
+}
+
+// ByAddr orders the results by the addr field.
+func ByAddr(opts ...sql.OrderTermOption) OrderOption {
+	return sql.OrderByField(FieldAddr, opts...).ToFunc()
+}
+
+// ByPort orders the results by the port field.
+func ByPort(opts ...sql.OrderTermOption) OrderOption {
+	return sql.OrderByField(FieldPort, opts...).ToFunc()
+}
+
+// ByStatus orders the results by the status field.
+func ByStatus(opts ...sql.OrderTermOption) OrderOption {
+	return sql.OrderByField(FieldStatus, opts...).ToFunc()
+}
+
+// ByMetadata orders the results by the metadata field.
+func ByMetadata(opts ...sql.OrderTermOption) OrderOption {
+	return sql.OrderByField(FieldMetadata, opts...).ToFunc()
+}
+
+// ByCreatedAt orders the results by the created_at field.
+func ByCreatedAt(opts ...sql.OrderTermOption) OrderOption {
+	return sql.OrderByField(FieldCreatedAt, opts...).ToFunc()
+}
+
+// ByUpdatedAt orders the results by the updated_at field.
+func ByUpdatedAt(opts ...sql.OrderTermOption) OrderOption {
+	return sql.OrderByField(FieldUpdatedAt, opts...).ToFunc()
+}
+
+// ByLastSeen orders the results by the last_seen field.
+func ByLastSeen(opts ...sql.OrderTermOption) OrderOption {
+	return sql.OrderByField(FieldLastSeen, opts...).ToFunc()
+}

pkg/db/ent/frpcclient/where.go

@@ -0,0 +1,610 @@
+// Code generated by ent, DO NOT EDIT.
+
+package frpcclient
+
+import (
+	"time"
+
+	"entgo.io/ent/dialect/sql"
+	"github.com/fatedier/frp/pkg/db/ent/predicate"
+)
+
+// ID filters vertices based on their ID field.
+func ID(id int) predicate.FrpcClient {
+	return predicate.FrpcClient(sql.FieldEQ(FieldID, id))
+}
+
+// IDEQ applies the EQ predicate on the ID field.
+func IDEQ(id int) predicate.FrpcClient {
+	return predicate.FrpcClient(sql.FieldEQ(FieldID, id))
+}
+
+// IDNEQ applies the NEQ predicate on the ID field.
+func IDNEQ(id int) predicate.FrpcClient {
+	return predicate.FrpcClient(sql.FieldNEQ(FieldID, id))
+}
+
+// IDIn applies the In predicate on the ID field.
+func IDIn(ids ...int) predicate.FrpcClient {
+	return predicate.FrpcClient(sql.FieldIn(FieldID, ids...))
+}
+
+// IDNotIn applies the NotIn predicate on the ID field.
+func IDNotIn(ids ...int) predicate.FrpcClient {
+	return predicate.FrpcClient(sql.FieldNotIn(FieldID, ids...))
+}
+
+// IDGT applies the GT predicate on the ID field.
+func IDGT(id int) predicate.FrpcClient {
+	return predicate.FrpcClient(sql.FieldGT(FieldID, id))
+}
+
+// IDGTE applies the GTE predicate on the ID field.
+func IDGTE(id int) predicate.FrpcClient {
+	return predicate.FrpcClient(sql.FieldGTE(FieldID, id))
+}
+
+// IDLT applies the LT predicate on the ID field.
+func IDLT(id int) predicate.FrpcClient {
+	return predicate.FrpcClient(sql.FieldLT(FieldID, id))
+}
+
+// IDLTE applies the LTE predicate on the ID field.
+func IDLTE(id int) predicate.FrpcClient {
+	return predicate.FrpcClient(sql.FieldLTE(FieldID, id))
+}
+
+// Name applies equality check predicate on the "name" field. It's identical to NameEQ.
+func Name(v string) predicate.FrpcClient {
+	return predicate.FrpcClient(sql.FieldEQ(FieldName, v))
+}
+
+// Key applies equality check predicate on the "key" field. It's identical to KeyEQ.
+func Key(v string) predicate.FrpcClient {
+	return predicate.FrpcClient(sql.FieldEQ(FieldKey, v))
+}
+
+// Addr applies equality check predicate on the "addr" field. It's identical to AddrEQ.
+func Addr(v string) predicate.FrpcClient {
+	return predicate.FrpcClient(sql.FieldEQ(FieldAddr, v))
+}
+
+// Port applies equality check predicate on the "port" field. It's identical to PortEQ.
+func Port(v int) predicate.FrpcClient {
+	return predicate.FrpcClient(sql.FieldEQ(FieldPort, v))
+}
+
+// Status applies equality check predicate on the "status" field. It's identical to StatusEQ.
+func Status(v string) predicate.FrpcClient {
+	return predicate.FrpcClient(sql.FieldEQ(FieldStatus, v))
+}
+
+// Metadata applies equality check predicate on the "metadata" field. It's identical to MetadataEQ.
+func Metadata(v string) predicate.FrpcClient {
+	return predicate.FrpcClient(sql.FieldEQ(FieldMetadata, v))
+}
+
+// CreatedAt applies equality check predicate on the "created_at" field. It's identical to CreatedAtEQ.
+func CreatedAt(v time.Time) predicate.FrpcClient {
+	return predicate.FrpcClient(sql.FieldEQ(FieldCreatedAt, v))
+}
+
+// UpdatedAt applies equality check predicate on the "updated_at" field. It's identical to UpdatedAtEQ.
+func UpdatedAt(v time.Time) predicate.FrpcClient {
+	return predicate.FrpcClient(sql.FieldEQ(FieldUpdatedAt, v))
+}
+
+// LastSeen applies equality check predicate on the "last_seen" field. It's identical to LastSeenEQ.
+func LastSeen(v time.Time) predicate.FrpcClient {
+	return predicate.FrpcClient(sql.FieldEQ(FieldLastSeen, v))
+}
+
+// NameEQ applies the EQ predicate on the "name" field.
+func NameEQ(v string) predicate.FrpcClient {
+	return predicate.FrpcClient(sql.FieldEQ(FieldName, v))
+}
+
+// NameNEQ applies the NEQ predicate on the "name" field.
+func NameNEQ(v string) predicate.FrpcClient {
+	return predicate.FrpcClient(sql.FieldNEQ(FieldName, v))
+}
+
+// NameIn applies the In predicate on the "name" field.
+func NameIn(vs ...string) predicate.FrpcClient {
+	return predicate.FrpcClient(sql.FieldIn(FieldName, vs...))
+}
+
+// NameNotIn applies the NotIn predicate on the "name" field.
+func NameNotIn(vs ...string) predicate.FrpcClient {
+	return predicate.FrpcClient(sql.FieldNotIn(FieldName, vs...))
+}
+
+// NameGT applies the GT predicate on the "name" field.
+func NameGT(v string) predicate.FrpcClient {
+	return predicate.FrpcClient(sql.FieldGT(FieldName, v))
+}
+
+// NameGTE applies the GTE predicate on the "name" field.
+func NameGTE(v string) predicate.FrpcClient {
+	return predicate.FrpcClient(sql.FieldGTE(FieldName, v))
+}
+
+// NameLT applies the LT predicate on the "name" field.
+func NameLT(v string) predicate.FrpcClient {
+	return predicate.FrpcClient(sql.FieldLT(FieldName, v))
+}
+
+// NameLTE applies the LTE predicate on the "name" field.
+func NameLTE(v string) predicate.FrpcClient {
+	return predicate.FrpcClient(sql.FieldLTE(FieldName, v))
+}
+
+// NameContains applies the Contains predicate on the "name" field.
+func NameContains(v string) predicate.FrpcClient {
+	return predicate.FrpcClient(sql.FieldContains(FieldName, v))
+}
+
+// NameHasPrefix applies the HasPrefix predicate on the "name" field.
+func NameHasPrefix(v string) predicate.FrpcClient {
+	return predicate.FrpcClient(sql.FieldHasPrefix(FieldName, v))
+}
+
+// NameHasSuffix applies the HasSuffix predicate on the "name" field.
+func NameHasSuffix(v string) predicate.FrpcClient {
+	return predicate.FrpcClient(sql.FieldHasSuffix(FieldName, v))
+}
+
+// NameEqualFold applies the EqualFold predicate on the "name" field.
+func NameEqualFold(v string) predicate.FrpcClient {
+	return predicate.FrpcClient(sql.FieldEqualFold(FieldName, v))
+}
+
+// NameContainsFold applies the ContainsFold predicate on the "name" field.
+func NameContainsFold(v string) predicate.FrpcClient {
+	return predicate.FrpcClient(sql.FieldContainsFold(FieldName, v))
+}
+
+// KeyEQ applies the EQ predicate on the "key" field.
+func KeyEQ(v string) predicate.FrpcClient {
+	return predicate.FrpcClient(sql.FieldEQ(FieldKey, v))
+}
+
+// KeyNEQ applies the NEQ predicate on the "key" field.
+func KeyNEQ(v string) predicate.FrpcClient {
+	return predicate.FrpcClient(sql.FieldNEQ(FieldKey, v))
+}
+
+// KeyIn applies the In predicate on the "key" field.
+func KeyIn(vs ...string) predicate.FrpcClient {
+	return predicate.FrpcClient(sql.FieldIn(FieldKey, vs...))
+}
+
+// KeyNotIn applies the NotIn predicate on the "key" field.
+func KeyNotIn(vs ...string) predicate.FrpcClient {
+	return predicate.FrpcClient(sql.FieldNotIn(FieldKey, vs...))
+}
+
+// KeyGT applies the GT predicate on the "key" field.
+func KeyGT(v string) predicate.FrpcClient {
+	return predicate.FrpcClient(sql.FieldGT(FieldKey, v))
+}
+
+// KeyGTE applies the GTE predicate on the "key" field.
+func KeyGTE(v string) predicate.FrpcClient {
+	return predicate.FrpcClient(sql.FieldGTE(FieldKey, v))
+}
+
+// KeyLT applies the LT predicate on the "key" field.
+func KeyLT(v string) predicate.FrpcClient {
+	return predicate.FrpcClient(sql.FieldLT(FieldKey, v))
+}
+
+// KeyLTE applies the LTE predicate on the "key" field.
+func KeyLTE(v string) predicate.FrpcClient {
+	return predicate.FrpcClient(sql.FieldLTE(FieldKey, v))
+}
+
+// KeyContains applies the Contains predicate on the "key" field.
+func KeyContains(v string) predicate.FrpcClient {
+	return predicate.FrpcClient(sql.FieldContains(FieldKey, v))
+}
+
+// KeyHasPrefix applies the HasPrefix predicate on the "key" field.
+func KeyHasPrefix(v string) predicate.FrpcClient {
+	return predicate.FrpcClient(sql.FieldHasPrefix(FieldKey, v))
+}
+
+// KeyHasSuffix applies the HasSuffix predicate on the "key" field.
+func KeyHasSuffix(v string) predicate.FrpcClient {
+	return predicate.FrpcClient(sql.FieldHasSuffix(FieldKey, v))
+}
+
+// KeyEqualFold applies the EqualFold predicate on the "key" field.
+func KeyEqualFold(v string) predicate.FrpcClient {
+	return predicate.FrpcClient(sql.FieldEqualFold(FieldKey, v))
+}
+
+// KeyContainsFold applies the ContainsFold predicate on the "key" field.
+func KeyContainsFold(v string) predicate.FrpcClient {
+	return predicate.FrpcClient(sql.FieldContainsFold(FieldKey, v))
+}
+
+// AddrEQ applies the EQ predicate on the "addr" field.
+func AddrEQ(v string) predicate.FrpcClient {
+	return predicate.FrpcClient(sql.FieldEQ(FieldAddr, v))
+}
+
+// AddrNEQ applies the NEQ predicate on the "addr" field.
+func AddrNEQ(v string) predicate.FrpcClient {
+	return predicate.FrpcClient(sql.FieldNEQ(FieldAddr, v))
+}
+
+// AddrIn applies the In predicate on the "addr" field.
+func AddrIn(vs ...string) predicate.FrpcClient {
+	return predicate.FrpcClient(sql.FieldIn(FieldAddr, vs...))
+}
+
+// AddrNotIn applies the NotIn predicate on the "addr" field.
+func AddrNotIn(vs ...string) predicate.FrpcClient {
+	return predicate.FrpcClient(sql.FieldNotIn(FieldAddr, vs...))
+}
+
+// AddrGT applies the GT predicate on the "addr" field.
+func AddrGT(v string) predicate.FrpcClient {
+	return predicate.FrpcClient(sql.FieldGT(FieldAddr, v))
+}
+
+// AddrGTE applies the GTE predicate on the "addr" field.
+func AddrGTE(v string) predicate.FrpcClient {
+	return predicate.FrpcClient(sql.FieldGTE(FieldAddr, v))
+}
+
+// AddrLT applies the LT predicate on the "addr" field.
+func AddrLT(v string) predicate.FrpcClient {
+	return predicate.FrpcClient(sql.FieldLT(FieldAddr, v))
+}
+
+// AddrLTE applies the LTE predicate on the "addr" field.
+func AddrLTE(v string) predicate.FrpcClient {
+	return predicate.FrpcClient(sql.FieldLTE(FieldAddr, v))
+}
+
+// AddrContains applies the Contains predicate on the "addr" field.
+func AddrContains(v string) predicate.FrpcClient {
+	return predicate.FrpcClient(sql.FieldContains(FieldAddr, v))
+}
+
+// AddrHasPrefix applies the HasPrefix predicate on the "addr" field.
+func AddrHasPrefix(v string) predicate.FrpcClient {
+	return predicate.FrpcClient(sql.FieldHasPrefix(FieldAddr, v))
+}
+
+// AddrHasSuffix applies the HasSuffix predicate on the "addr" field.
+func AddrHasSuffix(v string) predicate.FrpcClient {
+	return predicate.FrpcClient(sql.FieldHasSuffix(FieldAddr, v))
+}
+
+// AddrEqualFold applies the EqualFold predicate on the "addr" field.
+func AddrEqualFold(v string) predicate.FrpcClient {
+	return predicate.FrpcClient(sql.FieldEqualFold(FieldAddr, v))
+}
+
+// AddrContainsFold applies the ContainsFold predicate on the "addr" field.
+func AddrContainsFold(v string) predicate.FrpcClient {
+	return predicate.FrpcClient(sql.FieldContainsFold(FieldAddr, v))
+}
+
+// PortEQ applies the EQ predicate on the "port" field.
+func PortEQ(v int) predicate.FrpcClient {
+	return predicate.FrpcClient(sql.FieldEQ(FieldPort, v))
+}
+
+// PortNEQ applies the NEQ predicate on the "port" field.
+func PortNEQ(v int) predicate.FrpcClient {
+	return predicate.FrpcClient(sql.FieldNEQ(FieldPort, v))
+}
+
+// PortIn applies the In predicate on the "port" field.
+func PortIn(vs ...int) predicate.FrpcClient {
+	return predicate.FrpcClient(sql.FieldIn(FieldPort, vs...))
+}
+
+// PortNotIn applies the NotIn predicate on the "port" field.
+func PortNotIn(vs ...int) predicate.FrpcClient {
+	return predicate.FrpcClient(sql.FieldNotIn(FieldPort, vs...))
+}
+
+// PortGT applies the GT predicate on the "port" field.
+func PortGT(v int) predicate.FrpcClient {
+	return predicate.FrpcClient(sql.FieldGT(FieldPort, v))
+}
+
+// PortGTE applies the GTE predicate on the "port" field.
+func PortGTE(v int) predicate.FrpcClient {
+	return predicate.FrpcClient(sql.FieldGTE(FieldPort, v))
+}
+
+// PortLT applies the LT predicate on the "port" field.
+func PortLT(v int) predicate.FrpcClient {
+	return predicate.FrpcClient(sql.FieldLT(FieldPort, v))
+}
+
+// PortLTE applies the LTE predicate on the "port" field.
+func PortLTE(v int) predicate.FrpcClient {
+	return predicate.FrpcClient(sql.FieldLTE(FieldPort, v))
+}
+
+// StatusEQ applies the EQ predicate on the "status" field.
+func StatusEQ(v string) predicate.FrpcClient {
+	return predicate.FrpcClient(sql.FieldEQ(FieldStatus, v))
+}
+
+// StatusNEQ applies the NEQ predicate on the "status" field.
+func StatusNEQ(v string) predicate.FrpcClient {
+	return predicate.FrpcClient(sql.FieldNEQ(FieldStatus, v))
+}
+
+// StatusIn applies the In predicate on the "status" field.
+func StatusIn(vs ...string) predicate.FrpcClient {
+	return predicate.FrpcClient(sql.FieldIn(FieldStatus, vs...))
+}
+
+// StatusNotIn applies the NotIn predicate on the "status" field.
+func StatusNotIn(vs ...string) predicate.FrpcClient {
+	return predicate.FrpcClient(sql.FieldNotIn(FieldStatus, vs...))
+}
+
+// StatusGT applies the GT predicate on the "status" field.
+func StatusGT(v string) predicate.FrpcClient {
+	return predicate.FrpcClient(sql.FieldGT(FieldStatus, v))
+}
+
+// StatusGTE applies the GTE predicate on the "status" field.
+func StatusGTE(v string) predicate.FrpcClient {
+	return predicate.FrpcClient(sql.FieldGTE(FieldStatus, v))
+}
+
+// StatusLT applies the LT predicate on the "status" field.
+func StatusLT(v string) predicate.FrpcClient {
+	return predicate.FrpcClient(sql.FieldLT(FieldStatus, v))
+}
+
+// StatusLTE applies the LTE predicate on the "status" field.
+func StatusLTE(v string) predicate.FrpcClient {
+	return predicate.FrpcClient(sql.FieldLTE(FieldStatus, v))
+}
+
+// StatusContains applies the Contains predicate on the "status" field.
+func StatusContains(v string) predicate.FrpcClient {
+	return predicate.FrpcClient(sql.FieldContains(FieldStatus, v))
+}
+
+// StatusHasPrefix applies the HasPrefix predicate on the "status" field.
+func StatusHasPrefix(v string) predicate.FrpcClient {
+	return predicate.FrpcClient(sql.FieldHasPrefix(FieldStatus, v))
+}
+
+// StatusHasSuffix applies the HasSuffix predicate on the "status" field.
+func StatusHasSuffix(v string) predicate.FrpcClient {
+	return predicate.FrpcClient(sql.FieldHasSuffix(FieldStatus, v))
+}
+
+// StatusEqualFold applies the EqualFold predicate on the "status" field.
+func StatusEqualFold(v string) predicate.FrpcClient {
+	return predicate.FrpcClient(sql.FieldEqualFold(FieldStatus, v))
+}
+
+// StatusContainsFold applies the ContainsFold predicate on the "status" field.
+func StatusContainsFold(v string) predicate.FrpcClient {
+	return predicate.FrpcClient(sql.FieldContainsFold(FieldStatus, v))
+}
+
+// MetadataEQ applies the EQ predicate on the "metadata" field.
+func MetadataEQ(v string) predicate.FrpcClient {
+	return predicate.FrpcClient(sql.FieldEQ(FieldMetadata, v))
+}
+
+// MetadataNEQ applies the NEQ predicate on the "metadata" field.
+func MetadataNEQ(v string) predicate.FrpcClient {
+	return predicate.FrpcClient(sql.FieldNEQ(FieldMetadata, v))
+}
+
+// MetadataIn applies the In predicate on the "metadata" field.
+func MetadataIn(vs ...string) predicate.FrpcClient {
+	return predicate.FrpcClient(sql.FieldIn(FieldMetadata, vs...))
+}
+
+// MetadataNotIn applies the NotIn predicate on the "metadata" field.
+func MetadataNotIn(vs ...string) predicate.FrpcClient {
+	return predicate.FrpcClient(sql.FieldNotIn(FieldMetadata, vs...))
+}
+
+// MetadataGT applies the GT predicate on the "metadata" field.
+func MetadataGT(v string) predicate.FrpcClient {
+	return predicate.FrpcClient(sql.FieldGT(FieldMetadata, v))
+}
+
+// MetadataGTE applies the GTE predicate on the "metadata" field.
+func MetadataGTE(v string) predicate.FrpcClient {
+	return predicate.FrpcClient(sql.FieldGTE(FieldMetadata, v))
+}
+
+// MetadataLT applies the LT predicate on the "metadata" field.
+func MetadataLT(v string) predicate.FrpcClient {
+	return predicate.FrpcClient(sql.FieldLT(FieldMetadata, v))
+}
+
+// MetadataLTE applies the LTE predicate on the "metadata" field.
+func MetadataLTE(v string) predicate.FrpcClient {
+	return predicate.FrpcClient(sql.FieldLTE(FieldMetadata, v))
+}
+
+// MetadataContains applies the Contains predicate on the "metadata" field.
+func MetadataContains(v string) predicate.FrpcClient {
+	return predicate.FrpcClient(sql.FieldContains(FieldMetadata, v))
+}
+
+// MetadataHasPrefix applies the HasPrefix predicate on the "metadata" field.
+func MetadataHasPrefix(v string) predicate.FrpcClient {
+	return predicate.FrpcClient(sql.FieldHasPrefix(FieldMetadata, v))
+}
+
+// MetadataHasSuffix applies the HasSuffix predicate on the "metadata" field.
+func MetadataHasSuffix(v string) predicate.FrpcClient {
+	return predicate.FrpcClient(sql.FieldHasSuffix(FieldMetadata, v))
+}
+
+// MetadataEqualFold applies the EqualFold predicate on the "metadata" field.
+func MetadataEqualFold(v string) predicate.FrpcClient {
+	return predicate.FrpcClient(sql.FieldEqualFold(FieldMetadata, v))
+}
+
+// MetadataContainsFold applies the ContainsFold predicate on the "metadata" field.
+func MetadataContainsFold(v string) predicate.FrpcClient {
+	return predicate.FrpcClient(sql.FieldContainsFold(FieldMetadata, v))
+}
+
+// CreatedAtEQ applies the EQ predicate on the "created_at" field.
+func CreatedAtEQ(v time.Time) predicate.FrpcClient {
+	return predicate.FrpcClient(sql.FieldEQ(FieldCreatedAt, v))
+}
+
+// CreatedAtNEQ applies the NEQ predicate on the "created_at" field.
+func CreatedAtNEQ(v time.Time) predicate.FrpcClient {
+	return predicate.FrpcClient(sql.FieldNEQ(FieldCreatedAt, v))
+}
+
+// CreatedAtIn applies the In predicate on the "created_at" field.
+func CreatedAtIn(vs ...time.Time) predicate.FrpcClient {
+	return predicate.FrpcClient(sql.FieldIn(FieldCreatedAt, vs...))
+}
+
+// CreatedAtNotIn applies the NotIn predicate on the "created_at" field.
+func CreatedAtNotIn(vs ...time.Time) predicate.FrpcClient {
+	return predicate.FrpcClient(sql.FieldNotIn(FieldCreatedAt, vs...))
+}
+
+// CreatedAtGT applies the GT predicate on the "created_at" field.
+func CreatedAtGT(v time.Time) predicate.FrpcClient {
+	return predicate.FrpcClient(sql.FieldGT(FieldCreatedAt, v))
+}
+
+// CreatedAtGTE applies the GTE predicate on the "created_at" field.
+func CreatedAtGTE(v time.Time) predicate.FrpcClient {
+	return predicate.FrpcClient(sql.FieldGTE(FieldCreatedAt, v))
+}
+
+// CreatedAtLT applies the LT predicate on the "created_at" field.
+func CreatedAtLT(v time.Time) predicate.FrpcClient {
+	return predicate.FrpcClient(sql.FieldLT(FieldCreatedAt, v))
+}
+
+// CreatedAtLTE applies the LTE predicate on the "created_at" field.
+func CreatedAtLTE(v time.Time) predicate.FrpcClient {
+	return predicate.FrpcClient(sql.FieldLTE(FieldCreatedAt, v))
+}
+
+// UpdatedAtEQ applies the EQ predicate on the "updated_at" field.
+func UpdatedAtEQ(v time.Time) predicate.FrpcClient {
+	return predicate.FrpcClient(sql.FieldEQ(FieldUpdatedAt, v))
+}
+
+// UpdatedAtNEQ applies the NEQ predicate on the "updated_at" field.
+func UpdatedAtNEQ(v time.Time) predicate.FrpcClient {
+	return predicate.FrpcClient(sql.FieldNEQ(FieldUpdatedAt, v))
+}
+
+// UpdatedAtIn applies the In predicate on the "updated_at" field.
+func UpdatedAtIn(vs ...time.Time) predicate.FrpcClient {
+	return predicate.FrpcClient(sql.FieldIn(FieldUpdatedAt, vs...))
+}
+
+// UpdatedAtNotIn applies the NotIn predicate on the "updated_at" field.
+func UpdatedAtNotIn(vs ...time.Time) predicate.FrpcClient {
+	return predicate.FrpcClient(sql.FieldNotIn(FieldUpdatedAt, vs...))
+}
+
+// UpdatedAtGT applies the GT predicate on the "updated_at" field.
+func UpdatedAtGT(v time.Time) predicate.FrpcClient {
+	return predicate.FrpcClient(sql.FieldGT(FieldUpdatedAt, v))
+}
+
+// UpdatedAtGTE applies the GTE predicate on the "updated_at" field.
+func UpdatedAtGTE(v time.Time) predicate.FrpcClient {
+	return predicate.FrpcClient(sql.FieldGTE(FieldUpdatedAt, v))
+}
+
+// UpdatedAtLT applies the LT predicate on the "updated_at" field.
+func UpdatedAtLT(v time.Time) predicate.FrpcClient {
+	return predicate.FrpcClient(sql.FieldLT(FieldUpdatedAt, v))
+}
+
+// UpdatedAtLTE applies the LTE predicate on the "updated_at" field.
+func UpdatedAtLTE(v time.Time) predicate.FrpcClient {
+	return predicate.FrpcClient(sql.FieldLTE(FieldUpdatedAt, v))
+}
+
+// LastSeenEQ applies the EQ predicate on the "last_seen" field.
+func LastSeenEQ(v time.Time) predicate.FrpcClient {
+	return predicate.FrpcClient(sql.FieldEQ(FieldLastSeen, v))
+}
+
+// LastSeenNEQ applies the NEQ predicate on the "last_seen" field.
+func LastSeenNEQ(v time.Time) predicate.FrpcClient {
+	return predicate.FrpcClient(sql.FieldNEQ(FieldLastSeen, v))
+}
+
+// LastSeenIn applies the In predicate on the "last_seen" field.
+func LastSeenIn(vs ...time.Time) predicate.FrpcClient {
+	return predicate.FrpcClient(sql.FieldIn(FieldLastSeen, vs...))
+}
+
+// LastSeenNotIn applies the NotIn predicate on the "last_seen" field.
+func LastSeenNotIn(vs ...time.Time) predicate.FrpcClient {
+	return predicate.FrpcClient(sql.FieldNotIn(FieldLastSeen, vs...))
+}
+
+// LastSeenGT applies the GT predicate on the "last_seen" field.
+func LastSeenGT(v time.Time) predicate.FrpcClient {
+	return predicate.FrpcClient(sql.FieldGT(FieldLastSeen, v))
+}
+
+// LastSeenGTE applies the GTE predicate on the "last_seen" field.
+func LastSeenGTE(v time.Time) predicate.FrpcClient {
+	return predicate.FrpcClient(sql.FieldGTE(FieldLastSeen, v))
+}
+
+// LastSeenLT applies the LT predicate on the "last_seen" field.
+func LastSeenLT(v time.Time) predicate.FrpcClient {
+	return predicate.FrpcClient(sql.FieldLT(FieldLastSeen, v))
+}
+
+// LastSeenLTE applies the LTE predicate on the "last_seen" field.
+func LastSeenLTE(v time.Time) predicate.FrpcClient {
+	return predicate.FrpcClient(sql.FieldLTE(FieldLastSeen, v))
+}
+
+// LastSeenIsNil applies the IsNil predicate on the "last_seen" field.
+func LastSeenIsNil() predicate.FrpcClient {
+	return predicate.FrpcClient(sql.FieldIsNull(FieldLastSeen))
+}
+
+// LastSeenNotNil applies the NotNil predicate on the "last_seen" field.
+func LastSeenNotNil() predicate.FrpcClient {
+	return predicate.FrpcClient(sql.FieldNotNull(FieldLastSeen))
+}
+
+// And groups predicates with the AND operator between them.
+func And(predicates ...predicate.FrpcClient) predicate.FrpcClient {
+	return predicate.FrpcClient(sql.AndPredicates(predicates...))
+}
+
+// Or groups predicates with the OR operator between them.
+func Or(predicates ...predicate.FrpcClient) predicate.FrpcClient {
+	return predicate.FrpcClient(sql.OrPredicates(predicates...))
+}
+
+// Not applies the not operator on the given predicate.
+func Not(p predicate.FrpcClient) predicate.FrpcClient {
+	return predicate.FrpcClient(sql.NotPredicates(p))
+}

pkg/db/ent/frpcclient_create.go

@@ -0,0 +1,387 @@
+// Code generated by ent, DO NOT EDIT.
+
+package ent
+
+import (
+	"context"
+	"errors"
+	"fmt"
+	"time"
+
+	"entgo.io/ent/dialect/sql/sqlgraph"
+	"entgo.io/ent/schema/field"
+	"github.com/fatedier/frp/pkg/db/ent/frpcclient"
+)
+
+// FrpcClientCreate is the builder for creating a FrpcClient entity.
+type FrpcClientCreate struct {
+	config
+	mutation *FrpcClientMutation
+	hooks    []Hook
+}
+
+// SetName sets the "name" field.
+func (_c *FrpcClientCreate) SetName(v string) *FrpcClientCreate {
+	_c.mutation.SetName(v)
+	return _c
+}
+
+// SetKey sets the "key" field.
+func (_c *FrpcClientCreate) SetKey(v string) *FrpcClientCreate {
+	_c.mutation.SetKey(v)
+	return _c
+}
+
+// SetNillableKey sets the "key" field if the given value is not nil.
+func (_c *FrpcClientCreate) SetNillableKey(v *string) *FrpcClientCreate {
+	if v != nil {
+		_c.SetKey(*v)
+	}
+	return _c
+}
+
+// SetAddr sets the "addr" field.
+func (_c *FrpcClientCreate) SetAddr(v string) *FrpcClientCreate {
+	_c.mutation.SetAddr(v)
+	return _c
+}
+
+// SetNillableAddr sets the "addr" field if the given value is not nil.
+func (_c *FrpcClientCreate) SetNillableAddr(v *string) *FrpcClientCreate {
+	if v != nil {
+		_c.SetAddr(*v)
+	}
+	return _c
+}
+
+// SetPort sets the "port" field.
+func (_c *FrpcClientCreate) SetPort(v int) *FrpcClientCreate {
+	_c.mutation.SetPort(v)
+	return _c
+}
+
+// SetNillablePort sets the "port" field if the given value is not nil.
+func (_c *FrpcClientCreate) SetNillablePort(v *int) *FrpcClientCreate {
+	if v != nil {
+		_c.SetPort(*v)
+	}
+	return _c
+}
+
+// SetStatus sets the "status" field.
+func (_c *FrpcClientCreate) SetStatus(v string) *FrpcClientCreate {
+	_c.mutation.SetStatus(v)
+	return _c
+}
+
+// SetNillableStatus sets the "status" field if the given value is not nil.
+func (_c *FrpcClientCreate) SetNillableStatus(v *string) *FrpcClientCreate {
+	if v != nil {
+		_c.SetStatus(*v)
+	}
+	return _c
+}
+
+// SetMetadata sets the "metadata" field.
+func (_c *FrpcClientCreate) SetMetadata(v string) *FrpcClientCreate {
+	_c.mutation.SetMetadata(v)
+	return _c
+}
+
+// SetNillableMetadata sets the "metadata" field if the given value is not nil.
+func (_c *FrpcClientCreate) SetNillableMetadata(v *string) *FrpcClientCreate {
+	if v != nil {
+		_c.SetMetadata(*v)
+	}
+	return _c
+}
+
+// SetCreatedAt sets the "created_at" field.
+func (_c *FrpcClientCreate) SetCreatedAt(v time.Time) *FrpcClientCreate {
+	_c.mutation.SetCreatedAt(v)
+	return _c
+}
+
+// SetNillableCreatedAt sets the "created_at" field if the given value is not nil.
+func (_c *FrpcClientCreate) SetNillableCreatedAt(v *time.Time) *FrpcClientCreate {
+	if v != nil {
+		_c.SetCreatedAt(*v)
+	}
+	return _c
+}
+
+// SetUpdatedAt sets the "updated_at" field.
+func (_c *FrpcClientCreate) SetUpdatedAt(v time.Time) *FrpcClientCreate {
+	_c.mutation.SetUpdatedAt(v)
+	return _c
+}
+
+// SetNillableUpdatedAt sets the "updated_at" field if the given value is not nil.
+func (_c *FrpcClientCreate) SetNillableUpdatedAt(v *time.Time) *FrpcClientCreate {
+	if v != nil {
+		_c.SetUpdatedAt(*v)
+	}
+	return _c
+}
+
+// SetLastSeen sets the "last_seen" field.
+func (_c *FrpcClientCreate) SetLastSeen(v time.Time) *FrpcClientCreate {
+	_c.mutation.SetLastSeen(v)
+	return _c
+}
+
+// SetNillableLastSeen sets the "last_seen" field if the given value is not nil.
+func (_c *FrpcClientCreate) SetNillableLastSeen(v *time.Time) *FrpcClientCreate {
+	if v != nil {
+		_c.SetLastSeen(*v)
+	}
+	return _c
+}
+
+// Mutation returns the FrpcClientMutation object of the builder.
+func (_c *FrpcClientCreate) Mutation() *FrpcClientMutation {
+	return _c.mutation
+}
+
+// Save creates the FrpcClient in the database.
+func (_c *FrpcClientCreate) Save(ctx context.Context) (*FrpcClient, error) {
+	_c.defaults()
+	return withHooks(ctx, _c.sqlSave, _c.mutation, _c.hooks)
+}
+
+// SaveX calls Save and panics if Save returns an error.
+func (_c *FrpcClientCreate) SaveX(ctx context.Context) *FrpcClient {
+	v, err := _c.Save(ctx)
+	if err != nil {
+		panic(err)
+	}
+	return v
+}
+
+// Exec executes the query.
+func (_c *FrpcClientCreate) Exec(ctx context.Context) error {
+	_, err := _c.Save(ctx)
+	return err
+}
+
+// ExecX is like Exec, but panics if an error occurs.
+func (_c *FrpcClientCreate) ExecX(ctx context.Context) {
+	if err := _c.Exec(ctx); err != nil {
+		panic(err)
+	}
+}
+
+// defaults sets the default values of the builder before save.
+func (_c *FrpcClientCreate) defaults() {
+	if _, ok := _c.mutation.Key(); !ok {
+		v := frpcclient.DefaultKey
+		_c.mutation.SetKey(v)
+	}
+	if _, ok := _c.mutation.Addr(); !ok {
+		v := frpcclient.DefaultAddr
+		_c.mutation.SetAddr(v)
+	}
+	if _, ok := _c.mutation.Port(); !ok {
+		v := frpcclient.DefaultPort
+		_c.mutation.SetPort(v)
+	}
+	if _, ok := _c.mutation.Status(); !ok {
+		v := frpcclient.DefaultStatus
+		_c.mutation.SetStatus(v)
+	}
+	if _, ok := _c.mutation.Metadata(); !ok {
+		v := frpcclient.DefaultMetadata
+		_c.mutation.SetMetadata(v)
+	}
+	if _, ok := _c.mutation.CreatedAt(); !ok {
+		v := frpcclient.DefaultCreatedAt()
+		_c.mutation.SetCreatedAt(v)
+	}
+	if _, ok := _c.mutation.UpdatedAt(); !ok {
+		v := frpcclient.DefaultUpdatedAt()
+		_c.mutation.SetUpdatedAt(v)
+	}
+	if _, ok := _c.mutation.LastSeen(); !ok {
+		v := frpcclient.DefaultLastSeen()
+		_c.mutation.SetLastSeen(v)
+	}
+}
+
+// check runs all checks and user-defined validators on the builder.
+func (_c *FrpcClientCreate) check() error {
+	if _, ok := _c.mutation.Name(); !ok {
+		return &ValidationError{Name: "name", err: errors.New(`ent: missing required field "FrpcClient.name"`)}
+	}
+	if _, ok := _c.mutation.Key(); !ok {
+		return &ValidationError{Name: "key", err: errors.New(`ent: missing required field "FrpcClient.key"`)}
+	}
+	if _, ok := _c.mutation.Addr(); !ok {
+		return &ValidationError{Name: "addr", err: errors.New(`ent: missing required field "FrpcClient.addr"`)}
+	}
+	if _, ok := _c.mutation.Port(); !ok {
+		return &ValidationError{Name: "port", err: errors.New(`ent: missing required field "FrpcClient.port"`)}
+	}
+	if _, ok := _c.mutation.Status(); !ok {
+		return &ValidationError{Name: "status", err: errors.New(`ent: missing required field "FrpcClient.status"`)}
+	}
+	if _, ok := _c.mutation.Metadata(); !ok {
+		return &ValidationError{Name: "metadata", err: errors.New(`ent: missing required field "FrpcClient.metadata"`)}
+	}
+	if _, ok := _c.mutation.CreatedAt(); !ok {
+		return &ValidationError{Name: "created_at", err: errors.New(`ent: missing required field "FrpcClient.created_at"`)}
+	}
+	if _, ok := _c.mutation.UpdatedAt(); !ok {
+		return &ValidationError{Name: "updated_at", err: errors.New(`ent: missing required field "FrpcClient.updated_at"`)}
+	}
+	return nil
+}
+
+func (_c *FrpcClientCreate) sqlSave(ctx context.Context) (*FrpcClient, error) {
+	if err := _c.check(); err != nil {
+		return nil, err
+	}
+	_node, _spec := _c.createSpec()
+	if err := sqlgraph.CreateNode(ctx, _c.driver, _spec); err != nil {
+		if sqlgraph.IsConstraintError(err) {
+			err = &ConstraintError{msg: err.Error(), wrap: err}
+		}
+		return nil, err
+	}
+	id := _spec.ID.Value.(int64)
+	_node.ID = int(id)
+	_c.mutation.id = &_node.ID
+	_c.mutation.done = true
+	return _node, nil
+}
+
+func (_c *FrpcClientCreate) createSpec() (*FrpcClient, *sqlgraph.CreateSpec) {
+	var (
+		_node = &FrpcClient{config: _c.config}
+		_spec = sqlgraph.NewCreateSpec(frpcclient.Table, sqlgraph.NewFieldSpec(frpcclient.FieldID, field.TypeInt))
+	)
+	if value, ok := _c.mutation.Name(); ok {
+		_spec.SetField(frpcclient.FieldName, field.TypeString, value)
+		_node.Name = value
+	}
+	if value, ok := _c.mutation.Key(); ok {
+		_spec.SetField(frpcclient.FieldKey, field.TypeString, value)
+		_node.Key = value
+	}
+	if value, ok := _c.mutation.Addr(); ok {
+		_spec.SetField(frpcclient.FieldAddr, field.TypeString, value)
+		_node.Addr = value
+	}
+	if value, ok := _c.mutation.Port(); ok {
+		_spec.SetField(frpcclient.FieldPort, field.TypeInt, value)
+		_node.Port = value
+	}
+	if value, ok := _c.mutation.Status(); ok {
+		_spec.SetField(frpcclient.FieldStatus, field.TypeString, value)
+		_node.Status = value
+	}
+	if value, ok := _c.mutation.Metadata(); ok {
+		_spec.SetField(frpcclient.FieldMetadata, field.TypeString, value)
+		_node.Metadata = value
+	}
+	if value, ok := _c.mutation.CreatedAt(); ok {
+		_spec.SetField(frpcclient.FieldCreatedAt, field.TypeTime, value)
+		_node.CreatedAt = value
+	}
+	if value, ok := _c.mutation.UpdatedAt(); ok {
+		_spec.SetField(frpcclient.FieldUpdatedAt, field.TypeTime, value)
+		_node.UpdatedAt = value
+	}
+	if value, ok := _c.mutation.LastSeen(); ok {
+		_spec.SetField(frpcclient.FieldLastSeen, field.TypeTime, value)
+		_node.LastSeen = value
+	}
+	return _node, _spec
+}
+
+// FrpcClientCreateBulk is the builder for creating many FrpcClient entities in bulk.
+type FrpcClientCreateBulk struct {
+	config
+	err      error
+	builders []*FrpcClientCreate
+}
+
+// Save creates the FrpcClient entities in the database.
+func (_c *FrpcClientCreateBulk) Save(ctx context.Context) ([]*FrpcClient, error) {
+	if _c.err != nil {
+		return nil, _c.err
+	}
+	specs := make([]*sqlgraph.CreateSpec, len(_c.builders))
+	nodes := make([]*FrpcClient, len(_c.builders))
+	mutators := make([]Mutator, len(_c.builders))
+	for i := range _c.builders {
+		func(i int, root context.Context) {
+			builder := _c.builders[i]
+			builder.defaults()
+			var mut Mutator = MutateFunc(func(ctx context.Context, m Mutation) (Value, error) {
+				mutation, ok := m.(*FrpcClientMutation)
+				if !ok {
+					return nil, fmt.Errorf("unexpected mutation type %T", m)
+				}
+				if err := builder.check(); err != nil {
+					return nil, err
+				}
+				builder.mutation = mutation
+				var err error
+				nodes[i], specs[i] = builder.createSpec()
+				if i < len(mutators)-1 {
+					_, err = mutators[i+1].Mutate(root, _c.builders[i+1].mutation)
+				} else {
+					spec := &sqlgraph.BatchCreateSpec{Nodes: specs}
+					// Invoke the actual operation on the latest mutation in the chain.
+					if err = sqlgraph.BatchCreate(ctx, _c.driver, spec); err != nil {
+						if sqlgraph.IsConstraintError(err) {
+							err = &ConstraintError{msg: err.Error(), wrap: err}
+						}
+					}
+				}
+				if err != nil {
+					return nil, err
+				}
+				mutation.id = &nodes[i].ID
+				if specs[i].ID.Value != nil {
+					id := specs[i].ID.Value.(int64)
+					nodes[i].ID = int(id)
+				}
+				mutation.done = true
+				return nodes[i], nil
+			})
+			for i := len(builder.hooks) - 1; i >= 0; i-- {
+				mut = builder.hooks[i](mut)
+			}
+			mutators[i] = mut
+		}(i, ctx)
+	}
+	if len(mutators) > 0 {
+		if _, err := mutators[0].Mutate(ctx, _c.builders[0].mutation); err != nil {
+			return nil, err
+		}
+	}
+	return nodes, nil
+}
+
+// SaveX is like Save, but panics if an error occurs.
+func (_c *FrpcClientCreateBulk) SaveX(ctx context.Context) []*FrpcClient {
+	v, err := _c.Save(ctx)
+	if err != nil {
+		panic(err)
+	}
+	return v
+}
+
+// Exec executes the query.
+func (_c *FrpcClientCreateBulk) Exec(ctx context.Context) error {
+	_, err := _c.Save(ctx)
+	return err
+}
+
+// ExecX is like Exec, but panics if an error occurs.
+func (_c *FrpcClientCreateBulk) ExecX(ctx context.Context) {
+	if err := _c.Exec(ctx); err != nil {
+		panic(err)
+	}
+}

pkg/db/ent/frpcclient_delete.go

@@ -0,0 +1,88 @@
+// Code generated by ent, DO NOT EDIT.
+
+package ent
+
+import (
+	"context"
+
+	"entgo.io/ent/dialect/sql"
+	"entgo.io/ent/dialect/sql/sqlgraph"
+	"entgo.io/ent/schema/field"
+	"github.com/fatedier/frp/pkg/db/ent/frpcclient"
+	"github.com/fatedier/frp/pkg/db/ent/predicate"
+)
+
+// FrpcClientDelete is the builder for deleting a FrpcClient entity.
+type FrpcClientDelete struct {
+	config
+	hooks    []Hook
+	mutation *FrpcClientMutation
+}
+
+// Where appends a list predicates to the FrpcClientDelete builder.
+func (_d *FrpcClientDelete) Where(ps ...predicate.FrpcClient) *FrpcClientDelete {
+	_d.mutation.Where(ps...)
+	return _d
+}
+
+// Exec executes the deletion query and returns how many vertices were deleted.
+func (_d *FrpcClientDelete) Exec(ctx context.Context) (int, error) {
+	return withHooks(ctx, _d.sqlExec, _d.mutation, _d.hooks)
+}
+
+// ExecX is like Exec, but panics if an error occurs.
+func (_d *FrpcClientDelete) ExecX(ctx context.Context) int {
+	n, err := _d.Exec(ctx)
+	if err != nil {
+		panic(err)
+	}
+	return n
+}
+
+func (_d *FrpcClientDelete) sqlExec(ctx context.Context) (int, error) {
+	_spec := sqlgraph.NewDeleteSpec(frpcclient.Table, sqlgraph.NewFieldSpec(frpcclient.FieldID, field.TypeInt))
+	if ps := _d.mutation.predicates; len(ps) > 0 {
+		_spec.Predicate = func(selector *sql.Selector) {
+			for i := range ps {
+				ps[i](selector)
+			}
+		}
+	}
+	affected, err := sqlgraph.DeleteNodes(ctx, _d.driver, _spec)
+	if err != nil && sqlgraph.IsConstraintError(err) {
+		err = &ConstraintError{msg: err.Error(), wrap: err}
+	}
+	_d.mutation.done = true
+	return affected, err
+}
+
+// FrpcClientDeleteOne is the builder for deleting a single FrpcClient entity.
+type FrpcClientDeleteOne struct {
+	_d *FrpcClientDelete
+}
+
+// Where appends a list predicates to the FrpcClientDelete builder.
+func (_d *FrpcClientDeleteOne) Where(ps ...predicate.FrpcClient) *FrpcClientDeleteOne {
+	_d._d.mutation.Where(ps...)
+	return _d
+}
+
+// Exec executes the deletion query.
+func (_d *FrpcClientDeleteOne) Exec(ctx context.Context) error {
+	n, err := _d._d.Exec(ctx)
+	switch {
+	case err != nil:
+		return err
+	case n == 0:
+		return &NotFoundError{frpcclient.Label}
+	default:
+		return nil
+	}
+}
+
+// ExecX is like Exec, but panics if an error occurs.
+func (_d *FrpcClientDeleteOne) ExecX(ctx context.Context) {
+	if err := _d.Exec(ctx); err != nil {
+		panic(err)
+	}
+}

pkg/db/ent/frpcclient_query.go

@@ -0,0 +1,527 @@
+// Code generated by ent, DO NOT EDIT.
+
+package ent
+
+import (
+	"context"
+	"fmt"
+	"math"
+
+	"entgo.io/ent"
+	"entgo.io/ent/dialect/sql"
+	"entgo.io/ent/dialect/sql/sqlgraph"
+	"entgo.io/ent/schema/field"
+	"github.com/fatedier/frp/pkg/db/ent/frpcclient"
+	"github.com/fatedier/frp/pkg/db/ent/predicate"
+)
+
+// FrpcClientQuery is the builder for querying FrpcClient entities.
+type FrpcClientQuery struct {
+	config
+	ctx        *QueryContext
+	order      []frpcclient.OrderOption
+	inters     []Interceptor
+	predicates []predicate.FrpcClient
+	// intermediate query (i.e. traversal path).
+	sql  *sql.Selector
+	path func(context.Context) (*sql.Selector, error)
+}
+
+// Where adds a new predicate for the FrpcClientQuery builder.
+func (_q *FrpcClientQuery) Where(ps ...predicate.FrpcClient) *FrpcClientQuery {
+	_q.predicates = append(_q.predicates, ps...)
+	return _q
+}
+
+// Limit the number of records to be returned by this query.
+func (_q *FrpcClientQuery) Limit(limit int) *FrpcClientQuery {
+	_q.ctx.Limit = &limit
+	return _q
+}
+
+// Offset to start from.
+func (_q *FrpcClientQuery) Offset(offset int) *FrpcClientQuery {
+	_q.ctx.Offset = &offset
+	return _q
+}
+
+// Unique configures the query builder to filter duplicate records on query.
+// By default, unique is set to true, and can be disabled using this method.
+func (_q *FrpcClientQuery) Unique(unique bool) *FrpcClientQuery {
+	_q.ctx.Unique = &unique
+	return _q
+}
+
+// Order specifies how the records should be ordered.
+func (_q *FrpcClientQuery) Order(o ...frpcclient.OrderOption) *FrpcClientQuery {
+	_q.order = append(_q.order, o...)
+	return _q
+}
+
+// First returns the first FrpcClient entity from the query.
+// Returns a *NotFoundError when no FrpcClient was found.
+func (_q *FrpcClientQuery) First(ctx context.Context) (*FrpcClient, error) {
+	nodes, err := _q.Limit(1).All(setContextOp(ctx, _q.ctx, ent.OpQueryFirst))
+	if err != nil {
+		return nil, err
+	}
+	if len(nodes) == 0 {
+		return nil, &NotFoundError{frpcclient.Label}
+	}
+	return nodes[0], nil
+}
+
+// FirstX is like First, but panics if an error occurs.
+func (_q *FrpcClientQuery) FirstX(ctx context.Context) *FrpcClient {
+	node, err := _q.First(ctx)
+	if err != nil && !IsNotFound(err) {
+		panic(err)
+	}
+	return node
+}
+
+// FirstID returns the first FrpcClient ID from the query.
+// Returns a *NotFoundError when no FrpcClient ID was found.
+func (_q *FrpcClientQuery) FirstID(ctx context.Context) (id int, err error) {
+	var ids []int
+	if ids, err = _q.Limit(1).IDs(setContextOp(ctx, _q.ctx, ent.OpQueryFirstID)); err != nil {
+		return
+	}
+	if len(ids) == 0 {
+		err = &NotFoundError{frpcclient.Label}
+		return
+	}
+	return ids[0], nil
+}
+
+// FirstIDX is like FirstID, but panics if an error occurs.
+func (_q *FrpcClientQuery) FirstIDX(ctx context.Context) int {
+	id, err := _q.FirstID(ctx)
+	if err != nil && !IsNotFound(err) {
+		panic(err)
+	}
+	return id
+}
+
+// Only returns a single FrpcClient entity found by the query, ensuring it only returns one.
+// Returns a *NotSingularError when more than one FrpcClient entity is found.
+// Returns a *NotFoundError when no FrpcClient entities are found.
+func (_q *FrpcClientQuery) Only(ctx context.Context) (*FrpcClient, error) {
+	nodes, err := _q.Limit(2).All(setContextOp(ctx, _q.ctx, ent.OpQueryOnly))
+	if err != nil {
+		return nil, err
+	}
+	switch len(nodes) {
+	case 1:
+		return nodes[0], nil
+	case 0:
+		return nil, &NotFoundError{frpcclient.Label}
+	default:
+		return nil, &NotSingularError{frpcclient.Label}
+	}
+}
+
+// OnlyX is like Only, but panics if an error occurs.
+func (_q *FrpcClientQuery) OnlyX(ctx context.Context) *FrpcClient {
+	node, err := _q.Only(ctx)
+	if err != nil {
+		panic(err)
+	}
+	return node
+}
+
+// OnlyID is like Only, but returns the only FrpcClient ID in the query.
+// Returns a *NotSingularError when more than one FrpcClient ID is found.
+// Returns a *NotFoundError when no entities are found.
+func (_q *FrpcClientQuery) OnlyID(ctx context.Context) (id int, err error) {
+	var ids []int
+	if ids, err = _q.Limit(2).IDs(setContextOp(ctx, _q.ctx, ent.OpQueryOnlyID)); err != nil {
+		return
+	}
+	switch len(ids) {
+	case 1:
+		id = ids[0]
+	case 0:
+		err = &NotFoundError{frpcclient.Label}
+	default:
+		err = &NotSingularError{frpcclient.Label}
+	}
+	return
+}
+
+// OnlyIDX is like OnlyID, but panics if an error occurs.
+func (_q *FrpcClientQuery) OnlyIDX(ctx context.Context) int {
+	id, err := _q.OnlyID(ctx)
+	if err != nil {
+		panic(err)
+	}
+	return id
+}
+
+// All executes the query and returns a list of FrpcClients.
+func (_q *FrpcClientQuery) All(ctx context.Context) ([]*FrpcClient, error) {
+	ctx = setContextOp(ctx, _q.ctx, ent.OpQueryAll)
+	if err := _q.prepareQuery(ctx); err != nil {
+		return nil, err
+	}
+	qr := querierAll[[]*FrpcClient, *FrpcClientQuery]()
+	return withInterceptors[[]*FrpcClient](ctx, _q, qr, _q.inters)
+}
+
+// AllX is like All, but panics if an error occurs.
+func (_q *FrpcClientQuery) AllX(ctx context.Context) []*FrpcClient {
+	nodes, err := _q.All(ctx)
+	if err != nil {
+		panic(err)
+	}
+	return nodes
+}
+
+// IDs executes the query and returns a list of FrpcClient IDs.
+func (_q *FrpcClientQuery) IDs(ctx context.Context) (ids []int, err error) {
+	if _q.ctx.Unique == nil && _q.path != nil {
+		_q.Unique(true)
+	}
+	ctx = setContextOp(ctx, _q.ctx, ent.OpQueryIDs)
+	if err = _q.Select(frpcclient.FieldID).Scan(ctx, &ids); err != nil {
+		return nil, err
+	}
+	return ids, nil
+}
+
+// IDsX is like IDs, but panics if an error occurs.
+func (_q *FrpcClientQuery) IDsX(ctx context.Context) []int {
+	ids, err := _q.IDs(ctx)
+	if err != nil {
+		panic(err)
+	}
+	return ids
+}
+
+// Count returns the count of the given query.
+func (_q *FrpcClientQuery) Count(ctx context.Context) (int, error) {
+	ctx = setContextOp(ctx, _q.ctx, ent.OpQueryCount)
+	if err := _q.prepareQuery(ctx); err != nil {
+		return 0, err
+	}
+	return withInterceptors[int](ctx, _q, querierCount[*FrpcClientQuery](), _q.inters)
+}
+
+// CountX is like Count, but panics if an error occurs.
+func (_q *FrpcClientQuery) CountX(ctx context.Context) int {
+	count, err := _q.Count(ctx)
+	if err != nil {
+		panic(err)
+	}
+	return count
+}
+
+// Exist returns true if the query has elements in the graph.
+func (_q *FrpcClientQuery) Exist(ctx context.Context) (bool, error) {
+	ctx = setContextOp(ctx, _q.ctx, ent.OpQueryExist)
+	switch _, err := _q.FirstID(ctx); {
+	case IsNotFound(err):
+		return false, nil
+	case err != nil:
+		return false, fmt.Errorf("ent: check existence: %w", err)
+	default:
+		return true, nil
+	}
+}
+
+// ExistX is like Exist, but panics if an error occurs.
+func (_q *FrpcClientQuery) ExistX(ctx context.Context) bool {
+	exist, err := _q.Exist(ctx)
+	if err != nil {
+		panic(err)
+	}
+	return exist
+}
+
+// Clone returns a duplicate of the FrpcClientQuery builder, including all associated steps. It can be
+// used to prepare common query builders and use them differently after the clone is made.
+func (_q *FrpcClientQuery) Clone() *FrpcClientQuery {
+	if _q == nil {
+		return nil
+	}
+	return &FrpcClientQuery{
+		config:     _q.config,
+		ctx:        _q.ctx.Clone(),
+		order:      append([]frpcclient.OrderOption{}, _q.order...),
+		inters:     append([]Interceptor{}, _q.inters...),
+		predicates: append([]predicate.FrpcClient{}, _q.predicates...),
+		// clone intermediate query.
+		sql:  _q.sql.Clone(),
+		path: _q.path,
+	}
+}
+
+// GroupBy is used to group vertices by one or more fields/columns.
+// It is often used with aggregate functions, like: count, max, mean, min, sum.
+//
+// Example:
+//
+//	var v []struct {
+//		Name string `json:"name,omitempty"`
+//		Count int `json:"count,omitempty"`
+//	}
+//
+//	client.FrpcClient.Query().
+//		GroupBy(frpcclient.FieldName).
+//		Aggregate(ent.Count()).
+//		Scan(ctx, &v)
+func (_q *FrpcClientQuery) GroupBy(field string, fields ...string) *FrpcClientGroupBy {
+	_q.ctx.Fields = append([]string{field}, fields...)
+	grbuild := &FrpcClientGroupBy{build: _q}
+	grbuild.flds = &_q.ctx.Fields
+	grbuild.label = frpcclient.Label
+	grbuild.scan = grbuild.Scan
+	return grbuild
+}
+
+// Select allows the selection one or more fields/columns for the given query,
+// instead of selecting all fields in the entity.
+//
+// Example:
+//
+//	var v []struct {
+//		Name string `json:"name,omitempty"`
+//	}
+//
+//	client.FrpcClient.Query().
+//		Select(frpcclient.FieldName).
+//		Scan(ctx, &v)
+func (_q *FrpcClientQuery) Select(fields ...string) *FrpcClientSelect {
+	_q.ctx.Fields = append(_q.ctx.Fields, fields...)
+	sbuild := &FrpcClientSelect{FrpcClientQuery: _q}
+	sbuild.label = frpcclient.Label
+	sbuild.flds, sbuild.scan = &_q.ctx.Fields, sbuild.Scan
+	return sbuild
+}
+
+// Aggregate returns a FrpcClientSelect configured with the given aggregations.
+func (_q *FrpcClientQuery) Aggregate(fns ...AggregateFunc) *FrpcClientSelect {
+	return _q.Select().Aggregate(fns...)
+}
+
+func (_q *FrpcClientQuery) prepareQuery(ctx context.Context) error {
+	for _, inter := range _q.inters {
+		if inter == nil {
+			return fmt.Errorf("ent: uninitialized interceptor (forgotten import ent/runtime?)")
+		}
+		if trv, ok := inter.(Traverser); ok {
+			if err := trv.Traverse(ctx, _q); err != nil {
+				return err
+			}
+		}
+	}
+	for _, f := range _q.ctx.Fields {
+		if !frpcclient.ValidColumn(f) {
+			return &ValidationError{Name: f, err: fmt.Errorf("ent: invalid field %q for query", f)}
+		}
+	}
+	if _q.path != nil {
+		prev, err := _q.path(ctx)
+		if err != nil {
+			return err
+		}
+		_q.sql = prev
+	}
+	return nil
+}
+
+func (_q *FrpcClientQuery) sqlAll(ctx context.Context, hooks ...queryHook) ([]*FrpcClient, error) {
+	var (
+		nodes = []*FrpcClient{}
+		_spec = _q.querySpec()
+	)
+	_spec.ScanValues = func(columns []string) ([]any, error) {
+		return (*FrpcClient).scanValues(nil, columns)
+	}
+	_spec.Assign = func(columns []string, values []any) error {
+		node := &FrpcClient{config: _q.config}
+		nodes = append(nodes, node)
+		return node.assignValues(columns, values)
+	}
+	for i := range hooks {
+		hooks[i](ctx, _spec)
+	}
+	if err := sqlgraph.QueryNodes(ctx, _q.driver, _spec); err != nil {
+		return nil, err
+	}
+	if len(nodes) == 0 {
+		return nodes, nil
+	}
+	return nodes, nil
+}
+
+func (_q *FrpcClientQuery) sqlCount(ctx context.Context) (int, error) {
+	_spec := _q.querySpec()
+	_spec.Node.Columns = _q.ctx.Fields
+	if len(_q.ctx.Fields) > 0 {
+		_spec.Unique = _q.ctx.Unique != nil && *_q.ctx.Unique
+	}
+	return sqlgraph.CountNodes(ctx, _q.driver, _spec)
+}
+
+func (_q *FrpcClientQuery) querySpec() *sqlgraph.QuerySpec {
+	_spec := sqlgraph.NewQuerySpec(frpcclient.Table, frpcclient.Columns, sqlgraph.NewFieldSpec(frpcclient.FieldID, field.TypeInt))
+	_spec.From = _q.sql
+	if unique := _q.ctx.Unique; unique != nil {
+		_spec.Unique = *unique
+	} else if _q.path != nil {
+		_spec.Unique = true
+	}
+	if fields := _q.ctx.Fields; len(fields) > 0 {
+		_spec.Node.Columns = make([]string, 0, len(fields))
+		_spec.Node.Columns = append(_spec.Node.Columns, frpcclient.FieldID)
+		for i := range fields {
+			if fields[i] != frpcclient.FieldID {
+				_spec.Node.Columns = append(_spec.Node.Columns, fields[i])
+			}
+		}
+	}
+	if ps := _q.predicates; len(ps) > 0 {
+		_spec.Predicate = func(selector *sql.Selector) {
+			for i := range ps {
+				ps[i](selector)
+			}
+		}
+	}
+	if limit := _q.ctx.Limit; limit != nil {
+		_spec.Limit = *limit
+	}
+	if offset := _q.ctx.Offset; offset != nil {
+		_spec.Offset = *offset
+	}
+	if ps := _q.order; len(ps) > 0 {
+		_spec.Order = func(selector *sql.Selector) {
+			for i := range ps {
+				ps[i](selector)
+			}
+		}
+	}
+	return _spec
+}
+
+func (_q *FrpcClientQuery) sqlQuery(ctx context.Context) *sql.Selector {
+	builder := sql.Dialect(_q.driver.Dialect())
+	t1 := builder.Table(frpcclient.Table)
+	columns := _q.ctx.Fields
+	if len(columns) == 0 {
+		columns = frpcclient.Columns
+	}
+	selector := builder.Select(t1.Columns(columns...)...).From(t1)
+	if _q.sql != nil {
+		selector = _q.sql
+		selector.Select(selector.Columns(columns...)...)
+	}
+	if _q.ctx.Unique != nil && *_q.ctx.Unique {
+		selector.Distinct()
+	}
+	for _, p := range _q.predicates {
+		p(selector)
+	}
+	for _, p := range _q.order {
+		p(selector)
+	}
+	if offset := _q.ctx.Offset; offset != nil {
+		// limit is mandatory for offset clause. We start
+		// with default value, and override it below if needed.
+		selector.Offset(*offset).Limit(math.MaxInt32)
+	}
+	if limit := _q.ctx.Limit; limit != nil {
+		selector.Limit(*limit)
+	}
+	return selector
+}
+
+// FrpcClientGroupBy is the group-by builder for FrpcClient entities.
+type FrpcClientGroupBy struct {
+	selector
+	build *FrpcClientQuery
+}
+
+// Aggregate adds the given aggregation functions to the group-by query.
+func (_g *FrpcClientGroupBy) Aggregate(fns ...AggregateFunc) *FrpcClientGroupBy {
+	_g.fns = append(_g.fns, fns...)
+	return _g
+}
+
+// Scan applies the selector query and scans the result into the given value.
+func (_g *FrpcClientGroupBy) Scan(ctx context.Context, v any) error {
+	ctx = setContextOp(ctx, _g.build.ctx, ent.OpQueryGroupBy)
+	if err := _g.build.prepareQuery(ctx); err != nil {
+		return err
+	}
+	return scanWithInterceptors[*FrpcClientQuery, *FrpcClientGroupBy](ctx, _g.build, _g, _g.build.inters, v)
+}
+
+func (_g *FrpcClientGroupBy) sqlScan(ctx context.Context, root *FrpcClientQuery, v any) error {
+	selector := root.sqlQuery(ctx).Select()
+	aggregation := make([]string, 0, len(_g.fns))
+	for _, fn := range _g.fns {
+		aggregation = append(aggregation, fn(selector))
+	}
+	if len(selector.SelectedColumns()) == 0 {
+		columns := make([]string, 0, len(*_g.flds)+len(_g.fns))
+		for _, f := range *_g.flds {
+			columns = append(columns, selector.C(f))
+		}
+		columns = append(columns, aggregation...)
+		selector.Select(columns...)
+	}
+	selector.GroupBy(selector.Columns(*_g.flds...)...)
+	if err := selector.Err(); err != nil {
+		return err
+	}
+	rows := &sql.Rows{}
+	query, args := selector.Query()
+	if err := _g.build.driver.Query(ctx, query, args, rows); err != nil {
+		return err
+	}
+	defer rows.Close()
+	return sql.ScanSlice(rows, v)
+}
+
+// FrpcClientSelect is the builder for selecting fields of FrpcClient entities.
+type FrpcClientSelect struct {
+	*FrpcClientQuery
+	selector
+}
+
+// Aggregate adds the given aggregation functions to the selector query.
+func (_s *FrpcClientSelect) Aggregate(fns ...AggregateFunc) *FrpcClientSelect {
+	_s.fns = append(_s.fns, fns...)
+	return _s
+}
+
+// Scan applies the selector query and scans the result into the given value.
+func (_s *FrpcClientSelect) Scan(ctx context.Context, v any) error {
+	ctx = setContextOp(ctx, _s.ctx, ent.OpQuerySelect)
+	if err := _s.prepareQuery(ctx); err != nil {
+		return err
+	}
+	return scanWithInterceptors[*FrpcClientQuery, *FrpcClientSelect](ctx, _s.FrpcClientQuery, _s, _s.inters, v)
+}
+
+func (_s *FrpcClientSelect) sqlScan(ctx context.Context, root *FrpcClientQuery, v any) error {
+	selector := root.sqlQuery(ctx)
+	aggregation := make([]string, 0, len(_s.fns))
+	for _, fn := range _s.fns {
+		aggregation = append(aggregation, fn(selector))
+	}
+	switch n := len(*_s.selector.flds); {
+	case n == 0 && len(aggregation) > 0:
+		selector.Select(aggregation...)
+	case n != 0 && len(aggregation) > 0:
+		selector.AppendSelect(aggregation...)
+	}
+	rows := &sql.Rows{}
+	query, args := selector.Query()
+	if err := _s.driver.Query(ctx, query, args, rows); err != nil {
+		return err
+	}
+	defer rows.Close()
+	return sql.ScanSlice(rows, v)
+}

pkg/db/ent/frpcclient_update.go

@@ -0,0 +1,522 @@
+// Code generated by ent, DO NOT EDIT.
+
+package ent
+
+import (
+	"context"
+	"errors"
+	"fmt"
+	"time"
+
+	"entgo.io/ent/dialect/sql"
+	"entgo.io/ent/dialect/sql/sqlgraph"
+	"entgo.io/ent/schema/field"
+	"github.com/fatedier/frp/pkg/db/ent/frpcclient"
+	"github.com/fatedier/frp/pkg/db/ent/predicate"
+)
+
+// FrpcClientUpdate is the builder for updating FrpcClient entities.
+type FrpcClientUpdate struct {
+	config
+	hooks    []Hook
+	mutation *FrpcClientMutation
+}
+
+// Where appends a list predicates to the FrpcClientUpdate builder.
+func (_u *FrpcClientUpdate) Where(ps ...predicate.FrpcClient) *FrpcClientUpdate {
+	_u.mutation.Where(ps...)
+	return _u
+}
+
+// SetName sets the "name" field.
+func (_u *FrpcClientUpdate) SetName(v string) *FrpcClientUpdate {
+	_u.mutation.SetName(v)
+	return _u
+}
+
+// SetNillableName sets the "name" field if the given value is not nil.
+func (_u *FrpcClientUpdate) SetNillableName(v *string) *FrpcClientUpdate {
+	if v != nil {
+		_u.SetName(*v)
+	}
+	return _u
+}
+
+// SetKey sets the "key" field.
+func (_u *FrpcClientUpdate) SetKey(v string) *FrpcClientUpdate {
+	_u.mutation.SetKey(v)
+	return _u
+}
+
+// SetNillableKey sets the "key" field if the given value is not nil.
+func (_u *FrpcClientUpdate) SetNillableKey(v *string) *FrpcClientUpdate {
+	if v != nil {
+		_u.SetKey(*v)
+	}
+	return _u
+}
+
+// SetAddr sets the "addr" field.
+func (_u *FrpcClientUpdate) SetAddr(v string) *FrpcClientUpdate {
+	_u.mutation.SetAddr(v)
+	return _u
+}
+
+// SetNillableAddr sets the "addr" field if the given value is not nil.
+func (_u *FrpcClientUpdate) SetNillableAddr(v *string) *FrpcClientUpdate {
+	if v != nil {
+		_u.SetAddr(*v)
+	}
+	return _u
+}
+
+// SetPort sets the "port" field.
+func (_u *FrpcClientUpdate) SetPort(v int) *FrpcClientUpdate {
+	_u.mutation.ResetPort()
+	_u.mutation.SetPort(v)
+	return _u
+}
+
+// SetNillablePort sets the "port" field if the given value is not nil.
+func (_u *FrpcClientUpdate) SetNillablePort(v *int) *FrpcClientUpdate {
+	if v != nil {
+		_u.SetPort(*v)
+	}
+	return _u
+}
+
+// AddPort adds value to the "port" field.
+func (_u *FrpcClientUpdate) AddPort(v int) *FrpcClientUpdate {
+	_u.mutation.AddPort(v)
+	return _u
+}
+
+// SetStatus sets the "status" field.
+func (_u *FrpcClientUpdate) SetStatus(v string) *FrpcClientUpdate {
+	_u.mutation.SetStatus(v)
+	return _u
+}
+
+// SetNillableStatus sets the "status" field if the given value is not nil.
+func (_u *FrpcClientUpdate) SetNillableStatus(v *string) *FrpcClientUpdate {
+	if v != nil {
+		_u.SetStatus(*v)
+	}
+	return _u
+}
+
+// SetMetadata sets the "metadata" field.
+func (_u *FrpcClientUpdate) SetMetadata(v string) *FrpcClientUpdate {
+	_u.mutation.SetMetadata(v)
+	return _u
+}
+
+// SetNillableMetadata sets the "metadata" field if the given value is not nil.
+func (_u *FrpcClientUpdate) SetNillableMetadata(v *string) *FrpcClientUpdate {
+	if v != nil {
+		_u.SetMetadata(*v)
+	}
+	return _u
+}
+
+// SetCreatedAt sets the "created_at" field.
+func (_u *FrpcClientUpdate) SetCreatedAt(v time.Time) *FrpcClientUpdate {
+	_u.mutation.SetCreatedAt(v)
+	return _u
+}
+
+// SetNillableCreatedAt sets the "created_at" field if the given value is not nil.
+func (_u *FrpcClientUpdate) SetNillableCreatedAt(v *time.Time) *FrpcClientUpdate {
+	if v != nil {
+		_u.SetCreatedAt(*v)
+	}
+	return _u
+}
+
+// SetUpdatedAt sets the "updated_at" field.
+func (_u *FrpcClientUpdate) SetUpdatedAt(v time.Time) *FrpcClientUpdate {
+	_u.mutation.SetUpdatedAt(v)
+	return _u
+}
+
+// SetLastSeen sets the "last_seen" field.
+func (_u *FrpcClientUpdate) SetLastSeen(v time.Time) *FrpcClientUpdate {
+	_u.mutation.SetLastSeen(v)
+	return _u
+}
+
+// SetNillableLastSeen sets the "last_seen" field if the given value is not nil.
+func (_u *FrpcClientUpdate) SetNillableLastSeen(v *time.Time) *FrpcClientUpdate {
+	if v != nil {
+		_u.SetLastSeen(*v)
+	}
+	return _u
+}
+
+// ClearLastSeen clears the value of the "last_seen" field.
+func (_u *FrpcClientUpdate) ClearLastSeen() *FrpcClientUpdate {
+	_u.mutation.ClearLastSeen()
+	return _u
+}
+
+// Mutation returns the FrpcClientMutation object of the builder.
+func (_u *FrpcClientUpdate) Mutation() *FrpcClientMutation {
+	return _u.mutation
+}
+
+// Save executes the query and returns the number of nodes affected by the update operation.
+func (_u *FrpcClientUpdate) Save(ctx context.Context) (int, error) {
+	_u.defaults()
+	return withHooks(ctx, _u.sqlSave, _u.mutation, _u.hooks)
+}
+
+// SaveX is like Save, but panics if an error occurs.
+func (_u *FrpcClientUpdate) SaveX(ctx context.Context) int {
+	affected, err := _u.Save(ctx)
+	if err != nil {
+		panic(err)
+	}
+	return affected
+}
+
+// Exec executes the query.
+func (_u *FrpcClientUpdate) Exec(ctx context.Context) error {
+	_, err := _u.Save(ctx)
+	return err
+}
+
+// ExecX is like Exec, but panics if an error occurs.
+func (_u *FrpcClientUpdate) ExecX(ctx context.Context) {
+	if err := _u.Exec(ctx); err != nil {
+		panic(err)
+	}
+}
+
+// defaults sets the default values of the builder before save.
+func (_u *FrpcClientUpdate) defaults() {
+	if _, ok := _u.mutation.UpdatedAt(); !ok {
+		v := frpcclient.UpdateDefaultUpdatedAt()
+		_u.mutation.SetUpdatedAt(v)
+	}
+}
+
+func (_u *FrpcClientUpdate) sqlSave(ctx context.Context) (_node int, err error) {
+	_spec := sqlgraph.NewUpdateSpec(frpcclient.Table, frpcclient.Columns, sqlgraph.NewFieldSpec(frpcclient.FieldID, field.TypeInt))
+	if ps := _u.mutation.predicates; len(ps) > 0 {
+		_spec.Predicate = func(selector *sql.Selector) {
+			for i := range ps {
+				ps[i](selector)
+			}
+		}
+	}
+	if value, ok := _u.mutation.Name(); ok {
+		_spec.SetField(frpcclient.FieldName, field.TypeString, value)
+	}
+	if value, ok := _u.mutation.Key(); ok {
+		_spec.SetField(frpcclient.FieldKey, field.TypeString, value)
+	}
+	if value, ok := _u.mutation.Addr(); ok {
+		_spec.SetField(frpcclient.FieldAddr, field.TypeString, value)
+	}
+	if value, ok := _u.mutation.Port(); ok {
+		_spec.SetField(frpcclient.FieldPort, field.TypeInt, value)
+	}
+	if value, ok := _u.mutation.AddedPort(); ok {
+		_spec.AddField(frpcclient.FieldPort, field.TypeInt, value)
+	}
+	if value, ok := _u.mutation.Status(); ok {
+		_spec.SetField(frpcclient.FieldStatus, field.TypeString, value)
+	}
+	if value, ok := _u.mutation.Metadata(); ok {
+		_spec.SetField(frpcclient.FieldMetadata, field.TypeString, value)
+	}
+	if value, ok := _u.mutation.CreatedAt(); ok {
+		_spec.SetField(frpcclient.FieldCreatedAt, field.TypeTime, value)
+	}
+	if value, ok := _u.mutation.UpdatedAt(); ok {
+		_spec.SetField(frpcclient.FieldUpdatedAt, field.TypeTime, value)
+	}
+	if value, ok := _u.mutation.LastSeen(); ok {
+		_spec.SetField(frpcclient.FieldLastSeen, field.TypeTime, value)
+	}
+	if _u.mutation.LastSeenCleared() {
+		_spec.ClearField(frpcclient.FieldLastSeen, field.TypeTime)
+	}
+	if _node, err = sqlgraph.UpdateNodes(ctx, _u.driver, _spec); err != nil {
+		if _, ok := err.(*sqlgraph.NotFoundError); ok {
+			err = &NotFoundError{frpcclient.Label}
+		} else if sqlgraph.IsConstraintError(err) {
+			err = &ConstraintError{msg: err.Error(), wrap: err}
+		}
+		return 0, err
+	}
+	_u.mutation.done = true
+	return _node, nil
+}
+
+// FrpcClientUpdateOne is the builder for updating a single FrpcClient entity.
+type FrpcClientUpdateOne struct {
+	config
+	fields   []string
+	hooks    []Hook
+	mutation *FrpcClientMutation
+}
+
+// SetName sets the "name" field.
+func (_u *FrpcClientUpdateOne) SetName(v string) *FrpcClientUpdateOne {
+	_u.mutation.SetName(v)
+	return _u
+}
+
+// SetNillableName sets the "name" field if the given value is not nil.
+func (_u *FrpcClientUpdateOne) SetNillableName(v *string) *FrpcClientUpdateOne {
+	if v != nil {
+		_u.SetName(*v)
+	}
+	return _u
+}
+
+// SetKey sets the "key" field.
+func (_u *FrpcClientUpdateOne) SetKey(v string) *FrpcClientUpdateOne {
+	_u.mutation.SetKey(v)
+	return _u
+}
+
+// SetNillableKey sets the "key" field if the given value is not nil.
+func (_u *FrpcClientUpdateOne) SetNillableKey(v *string) *FrpcClientUpdateOne {
+	if v != nil {
+		_u.SetKey(*v)
+	}
+	return _u
+}
+
+// SetAddr sets the "addr" field.
+func (_u *FrpcClientUpdateOne) SetAddr(v string) *FrpcClientUpdateOne {
+	_u.mutation.SetAddr(v)
+	return _u
+}
+
+// SetNillableAddr sets the "addr" field if the given value is not nil.
+func (_u *FrpcClientUpdateOne) SetNillableAddr(v *string) *FrpcClientUpdateOne {
+	if v != nil {
+		_u.SetAddr(*v)
+	}
+	return _u
+}
+
+// SetPort sets the "port" field.
+func (_u *FrpcClientUpdateOne) SetPort(v int) *FrpcClientUpdateOne {
+	_u.mutation.ResetPort()
+	_u.mutation.SetPort(v)
+	return _u
+}
+
+// SetNillablePort sets the "port" field if the given value is not nil.
+func (_u *FrpcClientUpdateOne) SetNillablePort(v *int) *FrpcClientUpdateOne {
+	if v != nil {
+		_u.SetPort(*v)
+	}
+	return _u
+}
+
+// AddPort adds value to the "port" field.
+func (_u *FrpcClientUpdateOne) AddPort(v int) *FrpcClientUpdateOne {
+	_u.mutation.AddPort(v)
+	return _u
+}
+
+// SetStatus sets the "status" field.
+func (_u *FrpcClientUpdateOne) SetStatus(v string) *FrpcClientUpdateOne {
+	_u.mutation.SetStatus(v)
+	return _u
+}
+
+// SetNillableStatus sets the "status" field if the given value is not nil.
+func (_u *FrpcClientUpdateOne) SetNillableStatus(v *string) *FrpcClientUpdateOne {
+	if v != nil {
+		_u.SetStatus(*v)
+	}
+	return _u
+}
+
+// SetMetadata sets the "metadata" field.
+func (_u *FrpcClientUpdateOne) SetMetadata(v string) *FrpcClientUpdateOne {
+	_u.mutation.SetMetadata(v)
+	return _u
+}
+
+// SetNillableMetadata sets the "metadata" field if the given value is not nil.
+func (_u *FrpcClientUpdateOne) SetNillableMetadata(v *string) *FrpcClientUpdateOne {
+	if v != nil {
+		_u.SetMetadata(*v)
+	}
+	return _u
+}
+
+// SetCreatedAt sets the "created_at" field.
+func (_u *FrpcClientUpdateOne) SetCreatedAt(v time.Time) *FrpcClientUpdateOne {
+	_u.mutation.SetCreatedAt(v)
+	return _u
+}
+
+// SetNillableCreatedAt sets the "created_at" field if the given value is not nil.
+func (_u *FrpcClientUpdateOne) SetNillableCreatedAt(v *time.Time) *FrpcClientUpdateOne {
+	if v != nil {
+		_u.SetCreatedAt(*v)
+	}
+	return _u
+}
+
+// SetUpdatedAt sets the "updated_at" field.
+func (_u *FrpcClientUpdateOne) SetUpdatedAt(v time.Time) *FrpcClientUpdateOne {
+	_u.mutation.SetUpdatedAt(v)
+	return _u
+}
+
+// SetLastSeen sets the "last_seen" field.
+func (_u *FrpcClientUpdateOne) SetLastSeen(v time.Time) *FrpcClientUpdateOne {
+	_u.mutation.SetLastSeen(v)
+	return _u
+}
+
+// SetNillableLastSeen sets the "last_seen" field if the given value is not nil.
+func (_u *FrpcClientUpdateOne) SetNillableLastSeen(v *time.Time) *FrpcClientUpdateOne {
+	if v != nil {
+		_u.SetLastSeen(*v)
+	}
+	return _u
+}
+
+// ClearLastSeen clears the value of the "last_seen" field.
+func (_u *FrpcClientUpdateOne) ClearLastSeen() *FrpcClientUpdateOne {
+	_u.mutation.ClearLastSeen()
+	return _u
+}
+
+// Mutation returns the FrpcClientMutation object of the builder.
+func (_u *FrpcClientUpdateOne) Mutation() *FrpcClientMutation {
+	return _u.mutation
+}
+
+// Where appends a list predicates to the FrpcClientUpdate builder.
+func (_u *FrpcClientUpdateOne) Where(ps ...predicate.FrpcClient) *FrpcClientUpdateOne {
+	_u.mutation.Where(ps...)
+	return _u
+}
+
+// Select allows selecting one or more fields (columns) of the returned entity.
+// The default is selecting all fields defined in the entity schema.
+func (_u *FrpcClientUpdateOne) Select(field string, fields ...string) *FrpcClientUpdateOne {
+	_u.fields = append([]string{field}, fields...)
+	return _u
+}
+
+// Save executes the query and returns the updated FrpcClient entity.
+func (_u *FrpcClientUpdateOne) Save(ctx context.Context) (*FrpcClient, error) {
+	_u.defaults()
+	return withHooks(ctx, _u.sqlSave, _u.mutation, _u.hooks)
+}
+
+// SaveX is like Save, but panics if an error occurs.
+func (_u *FrpcClientUpdateOne) SaveX(ctx context.Context) *FrpcClient {
+	node, err := _u.Save(ctx)
+	if err != nil {
+		panic(err)
+	}
+	return node
+}
+
+// Exec executes the query on the entity.
+func (_u *FrpcClientUpdateOne) Exec(ctx context.Context) error {
+	_, err := _u.Save(ctx)
+	return err
+}
+
+// ExecX is like Exec, but panics if an error occurs.
+func (_u *FrpcClientUpdateOne) ExecX(ctx context.Context) {
+	if err := _u.Exec(ctx); err != nil {
+		panic(err)
+	}
+}
+
+// defaults sets the default values of the builder before save.
+func (_u *FrpcClientUpdateOne) defaults() {
+	if _, ok := _u.mutation.UpdatedAt(); !ok {
+		v := frpcclient.UpdateDefaultUpdatedAt()
+		_u.mutation.SetUpdatedAt(v)
+	}
+}
+
+func (_u *FrpcClientUpdateOne) sqlSave(ctx context.Context) (_node *FrpcClient, err error) {
+	_spec := sqlgraph.NewUpdateSpec(frpcclient.Table, frpcclient.Columns, sqlgraph.NewFieldSpec(frpcclient.FieldID, field.TypeInt))
+	id, ok := _u.mutation.ID()
+	if !ok {
+		return nil, &ValidationError{Name: "id", err: errors.New(`ent: missing "FrpcClient.id" for update`)}
+	}
+	_spec.Node.ID.Value = id
+	if fields := _u.fields; len(fields) > 0 {
+		_spec.Node.Columns = make([]string, 0, len(fields))
+		_spec.Node.Columns = append(_spec.Node.Columns, frpcclient.FieldID)
+		for _, f := range fields {
+			if !frpcclient.ValidColumn(f) {
+				return nil, &ValidationError{Name: f, err: fmt.Errorf("ent: invalid field %q for query", f)}
+			}
+			if f != frpcclient.FieldID {
+				_spec.Node.Columns = append(_spec.Node.Columns, f)
+			}
+		}
+	}
+	if ps := _u.mutation.predicates; len(ps) > 0 {
+		_spec.Predicate = func(selector *sql.Selector) {
+			for i := range ps {
+				ps[i](selector)
+			}
+		}
+	}
+	if value, ok := _u.mutation.Name(); ok {
+		_spec.SetField(frpcclient.FieldName, field.TypeString, value)
+	}
+	if value, ok := _u.mutation.Key(); ok {
+		_spec.SetField(frpcclient.FieldKey, field.TypeString, value)
+	}
+	if value, ok := _u.mutation.Addr(); ok {
+		_spec.SetField(frpcclient.FieldAddr, field.TypeString, value)
+	}
+	if value, ok := _u.mutation.Port(); ok {
+		_spec.SetField(frpcclient.FieldPort, field.TypeInt, value)
+	}
+	if value, ok := _u.mutation.AddedPort(); ok {
+		_spec.AddField(frpcclient.FieldPort, field.TypeInt, value)
+	}
+	if value, ok := _u.mutation.Status(); ok {
+		_spec.SetField(frpcclient.FieldStatus, field.TypeString, value)
+	}
+	if value, ok := _u.mutation.Metadata(); ok {
+		_spec.SetField(frpcclient.FieldMetadata, field.TypeString, value)
+	}
+	if value, ok := _u.mutation.CreatedAt(); ok {
+		_spec.SetField(frpcclient.FieldCreatedAt, field.TypeTime, value)
+	}
+	if value, ok := _u.mutation.UpdatedAt(); ok {
+		_spec.SetField(frpcclient.FieldUpdatedAt, field.TypeTime, value)
+	}
+	if value, ok := _u.mutation.LastSeen(); ok {
+		_spec.SetField(frpcclient.FieldLastSeen, field.TypeTime, value)
+	}
+	if _u.mutation.LastSeenCleared() {
+		_spec.ClearField(frpcclient.FieldLastSeen, field.TypeTime)
+	}
+	_node = &FrpcClient{config: _u.config}
+	_spec.Assign = _node.assignValues
+	_spec.ScanValues = _node.scanValues
+	if err = sqlgraph.UpdateNode(ctx, _u.driver, _spec); err != nil {
+		if _, ok := err.(*sqlgraph.NotFoundError); ok {
+			err = &NotFoundError{frpcclient.Label}
+		} else if sqlgraph.IsConstraintError(err) {
+			err = &ConstraintError{msg: err.Error(), wrap: err}
+		}
+		return nil, err
+	}
+	_u.mutation.done = true
+	return _node, nil
+}

pkg/db/ent/generate.go

@@ -0,0 +1,3 @@
+package ent
+
+//go:generate go run entgo.io/ent/cmd/ent generate ./schema

pkg/db/ent/hook/hook.go

@@ -0,0 +1,235 @@
+// Code generated by ent, DO NOT EDIT.
+
+package hook
+
+import (
+	"context"
+	"fmt"
+
+	"github.com/fatedier/frp/pkg/db/ent"
+)
+
+// The FrpcClientFunc type is an adapter to allow the use of ordinary
+// function as FrpcClient mutator.
+type FrpcClientFunc func(context.Context, *ent.FrpcClientMutation) (ent.Value, error)
+
+// Mutate calls f(ctx, m).
+func (f FrpcClientFunc) Mutate(ctx context.Context, m ent.Mutation) (ent.Value, error) {
+	if mv, ok := m.(*ent.FrpcClientMutation); ok {
+		return f(ctx, mv)
+	}
+	return nil, fmt.Errorf("unexpected mutation type %T. expect *ent.FrpcClientMutation", m)
+}
+
+// The ProxyFunc type is an adapter to allow the use of ordinary
+// function as Proxy mutator.
+type ProxyFunc func(context.Context, *ent.ProxyMutation) (ent.Value, error)
+
+// Mutate calls f(ctx, m).
+func (f ProxyFunc) Mutate(ctx context.Context, m ent.Mutation) (ent.Value, error) {
+	if mv, ok := m.(*ent.ProxyMutation); ok {
+		return f(ctx, mv)
+	}
+	return nil, fmt.Errorf("unexpected mutation type %T. expect *ent.ProxyMutation", m)
+}
+
+// The ServerConfigFunc type is an adapter to allow the use of ordinary
+// function as ServerConfig mutator.
+type ServerConfigFunc func(context.Context, *ent.ServerConfigMutation) (ent.Value, error)
+
+// Mutate calls f(ctx, m).
+func (f ServerConfigFunc) Mutate(ctx context.Context, m ent.Mutation) (ent.Value, error) {
+	if mv, ok := m.(*ent.ServerConfigMutation); ok {
+		return f(ctx, mv)
+	}
+	return nil, fmt.Errorf("unexpected mutation type %T. expect *ent.ServerConfigMutation", m)
+}
+
+// The UserFunc type is an adapter to allow the use of ordinary
+// function as User mutator.
+type UserFunc func(context.Context, *ent.UserMutation) (ent.Value, error)
+
+// Mutate calls f(ctx, m).
+func (f UserFunc) Mutate(ctx context.Context, m ent.Mutation) (ent.Value, error) {
+	if mv, ok := m.(*ent.UserMutation); ok {
+		return f(ctx, mv)
+	}
+	return nil, fmt.Errorf("unexpected mutation type %T. expect *ent.UserMutation", m)
+}
+
+// Condition is a hook condition function.
+type Condition func(context.Context, ent.Mutation) bool
+
+// And groups conditions with the AND operator.
+func And(first, second Condition, rest ...Condition) Condition {
+	return func(ctx context.Context, m ent.Mutation) bool {
+		if !first(ctx, m) || !second(ctx, m) {
+			return false
+		}
+		for _, cond := range rest {
+			if !cond(ctx, m) {
+				return false
+			}
+		}
+		return true
+	}
+}
+
+// Or groups conditions with the OR operator.
+func Or(first, second Condition, rest ...Condition) Condition {
+	return func(ctx context.Context, m ent.Mutation) bool {
+		if first(ctx, m) || second(ctx, m) {
+			return true
+		}
+		for _, cond := range rest {
+			if cond(ctx, m) {
+				return true
+			}
+		}
+		return false
+	}
+}
+
+// Not negates a given condition.
+func Not(cond Condition) Condition {
+	return func(ctx context.Context, m ent.Mutation) bool {
+		return !cond(ctx, m)
+	}
+}
+
+// HasOp is a condition testing mutation operation.
+func HasOp(op ent.Op) Condition {
+	return func(_ context.Context, m ent.Mutation) bool {
+		return m.Op().Is(op)
+	}
+}
+
+// HasAddedFields is a condition validating `.AddedField` on fields.
+func HasAddedFields(field string, fields ...string) Condition {
+	return func(_ context.Context, m ent.Mutation) bool {
+		if _, exists := m.AddedField(field); !exists {
+			return false
+		}
+		for _, field := range fields {
+			if _, exists := m.AddedField(field); !exists {
+				return false
+			}
+		}
+		return true
+	}
+}
+
+// HasClearedFields is a condition validating `.FieldCleared` on fields.
+func HasClearedFields(field string, fields ...string) Condition {
+	return func(_ context.Context, m ent.Mutation) bool {
+		if exists := m.FieldCleared(field); !exists {
+			return false
+		}
+		for _, field := range fields {
+			if exists := m.FieldCleared(field); !exists {
+				return false
+			}
+		}
+		return true
+	}
+}
+
+// HasFields is a condition validating `.Field` on fields.
+func HasFields(field string, fields ...string) Condition {
+	return func(_ context.Context, m ent.Mutation) bool {
+		if _, exists := m.Field(field); !exists {
+			return false
+		}
+		for _, field := range fields {
+			if _, exists := m.Field(field); !exists {
+				return false
+			}
+		}
+		return true
+	}
+}
+
+// If executes the given hook under condition.
+//
+//	hook.If(ComputeAverage, And(HasFields(...), HasAddedFields(...)))
+func If(hk ent.Hook, cond Condition) ent.Hook {
+	return func(next ent.Mutator) ent.Mutator {
+		return ent.MutateFunc(func(ctx context.Context, m ent.Mutation) (ent.Value, error) {
+			if cond(ctx, m) {
+				return hk(next).Mutate(ctx, m)
+			}
+			return next.Mutate(ctx, m)
+		})
+	}
+}
+
+// On executes the given hook only for the given operation.
+//
+//	hook.On(Log, ent.Delete|ent.Create)
+func On(hk ent.Hook, op ent.Op) ent.Hook {
+	return If(hk, HasOp(op))
+}
+
+// Unless skips the given hook only for the given operation.
+//
+//	hook.Unless(Log, ent.Update|ent.UpdateOne)
+func Unless(hk ent.Hook, op ent.Op) ent.Hook {
+	return If(hk, Not(HasOp(op)))
+}
+
+// FixedError is a hook returning a fixed error.
+func FixedError(err error) ent.Hook {
+	return func(ent.Mutator) ent.Mutator {
+		return ent.MutateFunc(func(context.Context, ent.Mutation) (ent.Value, error) {
+			return nil, err
+		})
+	}
+}
+
+// Reject returns a hook that rejects all operations that match op.
+//
+//	func (T) Hooks() []ent.Hook {
+//		return []ent.Hook{
+//			Reject(ent.Delete|ent.Update),
+//		}
+//	}
+func Reject(op ent.Op) ent.Hook {
+	hk := FixedError(fmt.Errorf("%s operation is not allowed", op))
+	return On(hk, op)
+}
+
+// Chain acts as a list of hooks and is effectively immutable.
+// Once created, it will always hold the same set of hooks in the same order.
+type Chain struct {
+	hooks []ent.Hook
+}
+
+// NewChain creates a new chain of hooks.
+func NewChain(hooks ...ent.Hook) Chain {
+	return Chain{append([]ent.Hook(nil), hooks...)}
+}
+
+// Hook chains the list of hooks and returns the final hook.
+func (c Chain) Hook() ent.Hook {
+	return func(mutator ent.Mutator) ent.Mutator {
+		for i := len(c.hooks) - 1; i >= 0; i-- {
+			mutator = c.hooks[i](mutator)
+		}
+		return mutator
+	}
+}
+
+// Append extends a chain, adding the specified hook
+// as the last ones in the mutation flow.
+func (c Chain) Append(hooks ...ent.Hook) Chain {
+	newHooks := make([]ent.Hook, 0, len(c.hooks)+len(hooks))
+	newHooks = append(newHooks, c.hooks...)
+	newHooks = append(newHooks, hooks...)
+	return Chain{newHooks}
+}
+
+// Extend extends a chain, adding the specified chain
+// as the last ones in the mutation flow.
+func (c Chain) Extend(chain Chain) Chain {
+	return c.Append(chain.hooks...)
+}

pkg/db/ent/migrate/migrate.go

@@ -0,0 +1,64 @@
+// Code generated by ent, DO NOT EDIT.
+
+package migrate
+
+import (
+	"context"
+	"fmt"
+	"io"
+
+	"entgo.io/ent/dialect"
+	"entgo.io/ent/dialect/sql/schema"
+)
+
+var (
+	// WithGlobalUniqueID sets the universal ids options to the migration.
+	// If this option is enabled, ent migration will allocate a 1<<32 range
+	// for the ids of each entity (table).
+	// Note that this option cannot be applied on tables that already exist.
+	WithGlobalUniqueID = schema.WithGlobalUniqueID
+	// WithDropColumn sets the drop column option to the migration.
+	// If this option is enabled, ent migration will drop old columns
+	// that were used for both fields and edges. This defaults to false.
+	WithDropColumn = schema.WithDropColumn
+	// WithDropIndex sets the drop index option to the migration.
+	// If this option is enabled, ent migration will drop old indexes
+	// that were defined in the schema. This defaults to false.
+	// Note that unique constraints are defined using `UNIQUE INDEX`,
+	// and therefore, it's recommended to enable this option to get more
+	// flexibility in the schema changes.
+	WithDropIndex = schema.WithDropIndex
+	// WithForeignKeys enables creating foreign-key in schema DDL. This defaults to true.
+	WithForeignKeys = schema.WithForeignKeys
+)
+
+// Schema is the API for creating, migrating and dropping a schema.
+type Schema struct {
+	drv dialect.Driver
+}
+
+// NewSchema creates a new schema client.
+func NewSchema(drv dialect.Driver) *Schema { return &Schema{drv: drv} }
+
+// Create creates all schema resources.
+func (s *Schema) Create(ctx context.Context, opts ...schema.MigrateOption) error {
+	return Create(ctx, s, Tables, opts...)
+}
+
+// Create creates all table resources using the given schema driver.
+func Create(ctx context.Context, s *Schema, tables []*schema.Table, opts ...schema.MigrateOption) error {
+	migrate, err := schema.NewMigrate(s.drv, opts...)
+	if err != nil {
+		return fmt.Errorf("ent/migrate: %w", err)
+	}
+	return migrate.Create(ctx, tables...)
+}
+
+// WriteTo writes the schema changes to w instead of running them against the database.
+//
+//	if err := client.Schema.WriteTo(context.Background(), os.Stdout); err != nil {
+//		log.Fatal(err)
+//	}
+func (s *Schema) WriteTo(ctx context.Context, w io.Writer, opts ...schema.MigrateOption) error {
+	return Create(ctx, &Schema{drv: &schema.WriteDriver{Writer: w, Driver: s.drv}}, Tables, opts...)
+}

pkg/db/ent/migrate/schema.go

@@ -0,0 +1,89 @@
+// Code generated by ent, DO NOT EDIT.
+
+package migrate
+
+import (
+	"entgo.io/ent/dialect/sql/schema"
+	"entgo.io/ent/schema/field"
+)
+
+var (
+	// FrpcClientsColumns holds the columns for the "frpc_clients" table.
+	FrpcClientsColumns = []*schema.Column{
+		{Name: "id", Type: field.TypeInt, Increment: true},
+		{Name: "name", Type: field.TypeString, Unique: true},
+		{Name: "key", Type: field.TypeString, Default: ""},
+		{Name: "addr", Type: field.TypeString, Default: ""},
+		{Name: "port", Type: field.TypeInt, Default: 0},
+		{Name: "status", Type: field.TypeString, Default: "offline"},
+		{Name: "metadata", Type: field.TypeString, Default: "{}"},
+		{Name: "created_at", Type: field.TypeTime},
+		{Name: "updated_at", Type: field.TypeTime},
+		{Name: "last_seen", Type: field.TypeTime, Nullable: true},
+	}
+	// FrpcClientsTable holds the schema information for the "frpc_clients" table.
+	FrpcClientsTable = &schema.Table{
+		Name:       "frpc_clients",
+		Columns:    FrpcClientsColumns,
+		PrimaryKey: []*schema.Column{FrpcClientsColumns[0]},
+	}
+	// ProxiesColumns holds the columns for the "proxies" table.
+	ProxiesColumns = []*schema.Column{
+		{Name: "id", Type: field.TypeInt, Increment: true},
+		{Name: "name", Type: field.TypeString},
+		{Name: "proxy_type", Type: field.TypeString, Default: "tcp"},
+		{Name: "local_ip", Type: field.TypeString, Default: "127.0.0.1"},
+		{Name: "local_port", Type: field.TypeInt},
+		{Name: "remote_port", Type: field.TypeInt, Default: 0},
+		{Name: "status", Type: field.TypeString, Default: "inactive"},
+		{Name: "custom_domains", Type: field.TypeString, Default: ""},
+		{Name: "metadata", Type: field.TypeString, Default: "{}"},
+		{Name: "client_id", Type: field.TypeInt, Default: 0},
+		{Name: "created_at", Type: field.TypeTime},
+		{Name: "updated_at", Type: field.TypeTime},
+	}
+	// ProxiesTable holds the schema information for the "proxies" table.
+	ProxiesTable = &schema.Table{
+		Name:       "proxies",
+		Columns:    ProxiesColumns,
+		PrimaryKey: []*schema.Column{ProxiesColumns[0]},
+	}
+	// ServerConfigsColumns holds the columns for the "server_configs" table.
+	ServerConfigsColumns = []*schema.Column{
+		{Name: "id", Type: field.TypeInt, Increment: true},
+		{Name: "key", Type: field.TypeString, Unique: true},
+		{Name: "value", Type: field.TypeString},
+	}
+	// ServerConfigsTable holds the schema information for the "server_configs" table.
+	ServerConfigsTable = &schema.Table{
+		Name:       "server_configs",
+		Columns:    ServerConfigsColumns,
+		PrimaryKey: []*schema.Column{ServerConfigsColumns[0]},
+	}
+	// UsersColumns holds the columns for the "users" table.
+	UsersColumns = []*schema.Column{
+		{Name: "id", Type: field.TypeInt, Increment: true},
+		{Name: "username", Type: field.TypeString, Unique: true},
+		{Name: "password", Type: field.TypeString},
+		{Name: "name", Type: field.TypeString, Default: ""},
+		{Name: "role", Type: field.TypeString, Default: "admin"},
+		{Name: "created_at", Type: field.TypeTime},
+		{Name: "updated_at", Type: field.TypeTime},
+	}
+	// UsersTable holds the schema information for the "users" table.
+	UsersTable = &schema.Table{
+		Name:       "users",
+		Columns:    UsersColumns,
+		PrimaryKey: []*schema.Column{UsersColumns[0]},
+	}
+	// Tables holds all the tables in the schema.
+	Tables = []*schema.Table{
+		FrpcClientsTable,
+		ProxiesTable,
+		ServerConfigsTable,
+		UsersTable,
+	}
+)
+
+func init() {
+}

pkg/db/ent/predicate/predicate.go

@@ -0,0 +1,19 @@
+// Code generated by ent, DO NOT EDIT.
+
+package predicate
+
+import (
+	"entgo.io/ent/dialect/sql"
+)
+
+// FrpcClient is the predicate function for frpcclient builders.
+type FrpcClient func(*sql.Selector)
+
+// Proxy is the predicate function for proxy builders.
+type Proxy func(*sql.Selector)
+
+// ServerConfig is the predicate function for serverconfig builders.
+type ServerConfig func(*sql.Selector)
+
+// User is the predicate function for user builders.
+type User func(*sql.Selector)

pkg/db/ent/proxy.go

@@ -0,0 +1,216 @@
+// Code generated by ent, DO NOT EDIT.
+
+package ent
+
+import (
+	"fmt"
+	"strings"
+	"time"
+
+	"entgo.io/ent"
+	"entgo.io/ent/dialect/sql"
+	"github.com/fatedier/frp/pkg/db/ent/proxy"
+)
+
+// Proxy is the model entity for the Proxy schema.
+type Proxy struct {
+	config `json:"-"`
+	// ID of the ent.
+	ID int `json:"id,omitempty"`
+	// Name holds the value of the "name" field.
+	Name string `json:"name,omitempty"`
+	// ProxyType holds the value of the "proxy_type" field.
+	ProxyType string `json:"proxy_type,omitempty"`
+	// LocalIP holds the value of the "local_ip" field.
+	LocalIP string `json:"local_ip,omitempty"`
+	// LocalPort holds the value of the "local_port" field.
+	LocalPort int `json:"local_port,omitempty"`
+	// RemotePort holds the value of the "remote_port" field.
+	RemotePort int `json:"remote_port,omitempty"`
+	// Status holds the value of the "status" field.
+	Status string `json:"status,omitempty"`
+	// CustomDomains holds the value of the "custom_domains" field.
+	CustomDomains string `json:"custom_domains,omitempty"`
+	// Metadata holds the value of the "metadata" field.
+	Metadata string `json:"metadata,omitempty"`
+	// ClientID holds the value of the "client_id" field.
+	ClientID int `json:"client_id,omitempty"`
+	// CreatedAt holds the value of the "created_at" field.
+	CreatedAt time.Time `json:"created_at,omitempty"`
+	// UpdatedAt holds the value of the "updated_at" field.
+	UpdatedAt    time.Time `json:"updated_at,omitempty"`
+	selectValues sql.SelectValues
+}
+
+// scanValues returns the types for scanning values from sql.Rows.
+func (*Proxy) scanValues(columns []string) ([]any, error) {
+	values := make([]any, len(columns))
+	for i := range columns {
+		switch columns[i] {
+		case proxy.FieldID, proxy.FieldLocalPort, proxy.FieldRemotePort, proxy.FieldClientID:
+			values[i] = new(sql.NullInt64)
+		case proxy.FieldName, proxy.FieldProxyType, proxy.FieldLocalIP, proxy.FieldStatus, proxy.FieldCustomDomains, proxy.FieldMetadata:
+			values[i] = new(sql.NullString)
+		case proxy.FieldCreatedAt, proxy.FieldUpdatedAt:
+			values[i] = new(sql.NullTime)
+		default:
+			values[i] = new(sql.UnknownType)
+		}
+	}
+	return values, nil
+}
+
+// assignValues assigns the values that were returned from sql.Rows (after scanning)
+// to the Proxy fields.
+func (_m *Proxy) assignValues(columns []string, values []any) error {
+	if m, n := len(values), len(columns); m < n {
+		return fmt.Errorf("mismatch number of scan values: %d != %d", m, n)
+	}
+	for i := range columns {
+		switch columns[i] {
+		case proxy.FieldID:
+			value, ok := values[i].(*sql.NullInt64)
+			if !ok {
+				return fmt.Errorf("unexpected type %T for field id", value)
+			}
+			_m.ID = int(value.Int64)
+		case proxy.FieldName:
+			if value, ok := values[i].(*sql.NullString); !ok {
+				return fmt.Errorf("unexpected type %T for field name", values[i])
+			} else if value.Valid {
+				_m.Name = value.String
+			}
+		case proxy.FieldProxyType:
+			if value, ok := values[i].(*sql.NullString); !ok {
+				return fmt.Errorf("unexpected type %T for field proxy_type", values[i])
+			} else if value.Valid {
+				_m.ProxyType = value.String
+			}
+		case proxy.FieldLocalIP:
+			if value, ok := values[i].(*sql.NullString); !ok {
+				return fmt.Errorf("unexpected type %T for field local_ip", values[i])
+			} else if value.Valid {
+				_m.LocalIP = value.String
+			}
+		case proxy.FieldLocalPort:
+			if value, ok := values[i].(*sql.NullInt64); !ok {
+				return fmt.Errorf("unexpected type %T for field local_port", values[i])
+			} else if value.Valid {
+				_m.LocalPort = int(value.Int64)
+			}
+		case proxy.FieldRemotePort:
+			if value, ok := values[i].(*sql.NullInt64); !ok {
+				return fmt.Errorf("unexpected type %T for field remote_port", values[i])
+			} else if value.Valid {
+				_m.RemotePort = int(value.Int64)
+			}
+		case proxy.FieldStatus:
+			if value, ok := values[i].(*sql.NullString); !ok {
+				return fmt.Errorf("unexpected type %T for field status", values[i])
+			} else if value.Valid {
+				_m.Status = value.String
+			}
+		case proxy.FieldCustomDomains:
+			if value, ok := values[i].(*sql.NullString); !ok {
+				return fmt.Errorf("unexpected type %T for field custom_domains", values[i])
+			} else if value.Valid {
+				_m.CustomDomains = value.String
+			}
+		case proxy.FieldMetadata:
+			if value, ok := values[i].(*sql.NullString); !ok {
+				return fmt.Errorf("unexpected type %T for field metadata", values[i])
+			} else if value.Valid {
+				_m.Metadata = value.String
+			}
+		case proxy.FieldClientID:
+			if value, ok := values[i].(*sql.NullInt64); !ok {
+				return fmt.Errorf("unexpected type %T for field client_id", values[i])
+			} else if value.Valid {
+				_m.ClientID = int(value.Int64)
+			}
+		case proxy.FieldCreatedAt:
+			if value, ok := values[i].(*sql.NullTime); !ok {
+				return fmt.Errorf("unexpected type %T for field created_at", values[i])
+			} else if value.Valid {
+				_m.CreatedAt = value.Time
+			}
+		case proxy.FieldUpdatedAt:
+			if value, ok := values[i].(*sql.NullTime); !ok {
+				return fmt.Errorf("unexpected type %T for field updated_at", values[i])
+			} else if value.Valid {
+				_m.UpdatedAt = value.Time
+			}
+		default:
+			_m.selectValues.Set(columns[i], values[i])
+		}
+	}
+	return nil
+}
+
+// Value returns the ent.Value that was dynamically selected and assigned to the Proxy.
+// This includes values selected through modifiers, order, etc.
+func (_m *Proxy) Value(name string) (ent.Value, error) {
+	return _m.selectValues.Get(name)
+}
+
+// Update returns a builder for updating this Proxy.
+// Note that you need to call Proxy.Unwrap() before calling this method if this Proxy
+// was returned from a transaction, and the transaction was committed or rolled back.
+func (_m *Proxy) Update() *ProxyUpdateOne {
+	return NewProxyClient(_m.config).UpdateOne(_m)
+}
+
+// Unwrap unwraps the Proxy entity that was returned from a transaction after it was closed,
+// so that all future queries will be executed through the driver which created the transaction.
+func (_m *Proxy) Unwrap() *Proxy {
+	_tx, ok := _m.config.driver.(*txDriver)
+	if !ok {
+		panic("ent: Proxy is not a transactional entity")
+	}
+	_m.config.driver = _tx.drv
+	return _m
+}
+
+// String implements the fmt.Stringer.
+func (_m *Proxy) String() string {
+	var builder strings.Builder
+	builder.WriteString("Proxy(")
+	builder.WriteString(fmt.Sprintf("id=%v, ", _m.ID))
+	builder.WriteString("name=")
+	builder.WriteString(_m.Name)
+	builder.WriteString(", ")
+	builder.WriteString("proxy_type=")
+	builder.WriteString(_m.ProxyType)
+	builder.WriteString(", ")
+	builder.WriteString("local_ip=")
+	builder.WriteString(_m.LocalIP)
+	builder.WriteString(", ")
+	builder.WriteString("local_port=")
+	builder.WriteString(fmt.Sprintf("%v", _m.LocalPort))
+	builder.WriteString(", ")
+	builder.WriteString("remote_port=")
+	builder.WriteString(fmt.Sprintf("%v", _m.RemotePort))
+	builder.WriteString(", ")
+	builder.WriteString("status=")
+	builder.WriteString(_m.Status)
+	builder.WriteString(", ")
+	builder.WriteString("custom_domains=")
+	builder.WriteString(_m.CustomDomains)
+	builder.WriteString(", ")
+	builder.WriteString("metadata=")
+	builder.WriteString(_m.Metadata)
+	builder.WriteString(", ")
+	builder.WriteString("client_id=")
+	builder.WriteString(fmt.Sprintf("%v", _m.ClientID))
+	builder.WriteString(", ")
+	builder.WriteString("created_at=")
+	builder.WriteString(_m.CreatedAt.Format(time.ANSIC))
+	builder.WriteString(", ")
+	builder.WriteString("updated_at=")
+	builder.WriteString(_m.UpdatedAt.Format(time.ANSIC))
+	builder.WriteByte(')')
+	return builder.String()
+}
+
+// Proxies is a parsable slice of Proxy.
+type Proxies []*Proxy

pkg/db/ent/proxy/proxy.go

@@ -0,0 +1,152 @@
+// Code generated by ent, DO NOT EDIT.
+
+package proxy
+
+import (
+	"time"
+
+	"entgo.io/ent/dialect/sql"
+)
+
+const (
+	// Label holds the string label denoting the proxy type in the database.
+	Label = "proxy"
+	// FieldID holds the string denoting the id field in the database.
+	FieldID = "id"
+	// FieldName holds the string denoting the name field in the database.
+	FieldName = "name"
+	// FieldProxyType holds the string denoting the proxy_type field in the database.
+	FieldProxyType = "proxy_type"
+	// FieldLocalIP holds the string denoting the local_ip field in the database.
+	FieldLocalIP = "local_ip"
+	// FieldLocalPort holds the string denoting the local_port field in the database.
+	FieldLocalPort = "local_port"
+	// FieldRemotePort holds the string denoting the remote_port field in the database.
+	FieldRemotePort = "remote_port"
+	// FieldStatus holds the string denoting the status field in the database.
+	FieldStatus = "status"
+	// FieldCustomDomains holds the string denoting the custom_domains field in the database.
+	FieldCustomDomains = "custom_domains"
+	// FieldMetadata holds the string denoting the metadata field in the database.
+	FieldMetadata = "metadata"
+	// FieldClientID holds the string denoting the client_id field in the database.
+	FieldClientID = "client_id"
+	// FieldCreatedAt holds the string denoting the created_at field in the database.
+	FieldCreatedAt = "created_at"
+	// FieldUpdatedAt holds the string denoting the updated_at field in the database.
+	FieldUpdatedAt = "updated_at"
+	// Table holds the table name of the proxy in the database.
+	Table = "proxies"
+)
+
+// Columns holds all SQL columns for proxy fields.
+var Columns = []string{
+	FieldID,
+	FieldName,
+	FieldProxyType,
+	FieldLocalIP,
+	FieldLocalPort,
+	FieldRemotePort,
+	FieldStatus,
+	FieldCustomDomains,
+	FieldMetadata,
+	FieldClientID,
+	FieldCreatedAt,
+	FieldUpdatedAt,
+}
+
+// ValidColumn reports if the column name is valid (part of the table columns).
+func ValidColumn(column string) bool {
+	for i := range Columns {
+		if column == Columns[i] {
+			return true
+		}
+	}
+	return false
+}
+
+var (
+	// DefaultProxyType holds the default value on creation for the "proxy_type" field.
+	DefaultProxyType string
+	// DefaultLocalIP holds the default value on creation for the "local_ip" field.
+	DefaultLocalIP string
+	// DefaultRemotePort holds the default value on creation for the "remote_port" field.
+	DefaultRemotePort int
+	// DefaultStatus holds the default value on creation for the "status" field.
+	DefaultStatus string
+	// DefaultCustomDomains holds the default value on creation for the "custom_domains" field.
+	DefaultCustomDomains string
+	// DefaultMetadata holds the default value on creation for the "metadata" field.
+	DefaultMetadata string
+	// DefaultClientID holds the default value on creation for the "client_id" field.
+	DefaultClientID int
+	// DefaultCreatedAt holds the default value on creation for the "created_at" field.
+	DefaultCreatedAt func() time.Time
+	// DefaultUpdatedAt holds the default value on creation for the "updated_at" field.
+	DefaultUpdatedAt func() time.Time
+	// UpdateDefaultUpdatedAt holds the default value on update for the "updated_at" field.
+	UpdateDefaultUpdatedAt func() time.Time
+)
+
+// OrderOption defines the ordering options for the Proxy queries.
+type OrderOption func(*sql.Selector)
+
+// ByID orders the results by the id field.
+func ByID(opts ...sql.OrderTermOption) OrderOption {
+	return sql.OrderByField(FieldID, opts...).ToFunc()
+}
+
+// ByName orders the results by the name field.
+func ByName(opts ...sql.OrderTermOption) OrderOption {
+	return sql.OrderByField(FieldName, opts...).ToFunc()
+}
+
+// ByProxyType orders the results by the proxy_type field.
+func ByProxyType(opts ...sql.OrderTermOption) OrderOption {
+	return sql.OrderByField(FieldProxyType, opts...).ToFunc()
+}
+
+// ByLocalIP orders the results by the local_ip field.
+func ByLocalIP(opts ...sql.OrderTermOption) OrderOption {
+	return sql.OrderByField(FieldLocalIP, opts...).ToFunc()
+}
+
+// ByLocalPort orders the results by the local_port field.
+func ByLocalPort(opts ...sql.OrderTermOption) OrderOption {
+	return sql.OrderByField(FieldLocalPort, opts...).ToFunc()
+}
+
+// ByRemotePort orders the results by the remote_port field.
+func ByRemotePort(opts ...sql.OrderTermOption) OrderOption {
+	return sql.OrderByField(FieldRemotePort, opts...).ToFunc()
+}
+
+// ByStatus orders the results by the status field.
+func ByStatus(opts ...sql.OrderTermOption) OrderOption {
+	return sql.OrderByField(FieldStatus, opts...).ToFunc()
+}
+
+// ByCustomDomains orders the results by the custom_domains field.
+func ByCustomDomains(opts ...sql.OrderTermOption) OrderOption {
+	return sql.OrderByField(FieldCustomDomains, opts...).ToFunc()
+}
+
+// ByMetadata orders the results by the metadata field.
+func ByMetadata(opts ...sql.OrderTermOption) OrderOption {
+	return sql.OrderByField(FieldMetadata, opts...).ToFunc()
+}
+
+// ByClientID orders the results by the client_id field.
+func ByClientID(opts ...sql.OrderTermOption) OrderOption {
+	return sql.OrderByField(FieldClientID, opts...).ToFunc()
+}
+
+// ByCreatedAt orders the results by the created_at field.
+func ByCreatedAt(opts ...sql.OrderTermOption) OrderOption {
+	return sql.OrderByField(FieldCreatedAt, opts...).ToFunc()
+}
+
+// ByUpdatedAt orders the results by the updated_at field.
+func ByUpdatedAt(opts ...sql.OrderTermOption) OrderOption {
+	return sql.OrderByField(FieldUpdatedAt, opts...).ToFunc()
+}

pkg/db/ent/proxy/where.go

@@ -0,0 +1,715 @@
+// Code generated by ent, DO NOT EDIT.
+
+package proxy
+
+import (
+	"time"
+
+	"entgo.io/ent/dialect/sql"
+	"github.com/fatedier/frp/pkg/db/ent/predicate"
+)
+
+// ID filters vertices based on their ID field.
+func ID(id int) predicate.Proxy {
+	return predicate.Proxy(sql.FieldEQ(FieldID, id))
+}
+
+// IDEQ applies the EQ predicate on the ID field.
+func IDEQ(id int) predicate.Proxy {
+	return predicate.Proxy(sql.FieldEQ(FieldID, id))
+}
+
+// IDNEQ applies the NEQ predicate on the ID field.
+func IDNEQ(id int) predicate.Proxy {
+	return predicate.Proxy(sql.FieldNEQ(FieldID, id))
+}
+
+// IDIn applies the In predicate on the ID field.
+func IDIn(ids ...int) predicate.Proxy {
+	return predicate.Proxy(sql.FieldIn(FieldID, ids...))
+}
+
+// IDNotIn applies the NotIn predicate on the ID field.
+func IDNotIn(ids ...int) predicate.Proxy {
+	return predicate.Proxy(sql.FieldNotIn(FieldID, ids...))
+}
+
+// IDGT applies the GT predicate on the ID field.
+func IDGT(id int) predicate.Proxy {
+	return predicate.Proxy(sql.FieldGT(FieldID, id))
+}
+
+// IDGTE applies the GTE predicate on the ID field.
+func IDGTE(id int) predicate.Proxy {
+	return predicate.Proxy(sql.FieldGTE(FieldID, id))
+}
+
+// IDLT applies the LT predicate on the ID field.
+func IDLT(id int) predicate.Proxy {
+	return predicate.Proxy(sql.FieldLT(FieldID, id))
+}
+
+// IDLTE applies the LTE predicate on the ID field.
+func IDLTE(id int) predicate.Proxy {
+	return predicate.Proxy(sql.FieldLTE(FieldID, id))
+}
+
+// Name applies equality check predicate on the "name" field. It's identical to NameEQ.
+func Name(v string) predicate.Proxy {
+	return predicate.Proxy(sql.FieldEQ(FieldName, v))
+}
+
+// ProxyType applies equality check predicate on the "proxy_type" field. It's identical to ProxyTypeEQ.
+func ProxyType(v string) predicate.Proxy {
+	return predicate.Proxy(sql.FieldEQ(FieldProxyType, v))
+}
+
+// LocalIP applies equality check predicate on the "local_ip" field. It's identical to LocalIPEQ.
+func LocalIP(v string) predicate.Proxy {
+	return predicate.Proxy(sql.FieldEQ(FieldLocalIP, v))
+}
+
+// LocalPort applies equality check predicate on the "local_port" field. It's identical to LocalPortEQ.
+func LocalPort(v int) predicate.Proxy {
+	return predicate.Proxy(sql.FieldEQ(FieldLocalPort, v))
+}
+
+// RemotePort applies equality check predicate on the "remote_port" field. It's identical to RemotePortEQ.
+func RemotePort(v int) predicate.Proxy {
+	return predicate.Proxy(sql.FieldEQ(FieldRemotePort, v))
+}
+
+// Status applies equality check predicate on the "status" field. It's identical to StatusEQ.
+func Status(v string) predicate.Proxy {
+	return predicate.Proxy(sql.FieldEQ(FieldStatus, v))
+}
+
+// CustomDomains applies equality check predicate on the "custom_domains" field. It's identical to CustomDomainsEQ.
+func CustomDomains(v string) predicate.Proxy {
+	return predicate.Proxy(sql.FieldEQ(FieldCustomDomains, v))
+}
+
+// Metadata applies equality check predicate on the "metadata" field. It's identical to MetadataEQ.
+func Metadata(v string) predicate.Proxy {
+	return predicate.Proxy(sql.FieldEQ(FieldMetadata, v))
+}
+
+// ClientID applies equality check predicate on the "client_id" field. It's identical to ClientIDEQ.
+func ClientID(v int) predicate.Proxy {
+	return predicate.Proxy(sql.FieldEQ(FieldClientID, v))
+}
+
+// CreatedAt applies equality check predicate on the "created_at" field. It's identical to CreatedAtEQ.
+func CreatedAt(v time.Time) predicate.Proxy {
+	return predicate.Proxy(sql.FieldEQ(FieldCreatedAt, v))
+}
+
+// UpdatedAt applies equality check predicate on the "updated_at" field. It's identical to UpdatedAtEQ.
+func UpdatedAt(v time.Time) predicate.Proxy {
+	return predicate.Proxy(sql.FieldEQ(FieldUpdatedAt, v))
+}
+
+// NameEQ applies the EQ predicate on the "name" field.
+func NameEQ(v string) predicate.Proxy {
+	return predicate.Proxy(sql.FieldEQ(FieldName, v))
+}
+
+// NameNEQ applies the NEQ predicate on the "name" field.
+func NameNEQ(v string) predicate.Proxy {
+	return predicate.Proxy(sql.FieldNEQ(FieldName, v))
+}
+
+// NameIn applies the In predicate on the "name" field.
+func NameIn(vs ...string) predicate.Proxy {
+	return predicate.Proxy(sql.FieldIn(FieldName, vs...))
+}
+
+// NameNotIn applies the NotIn predicate on the "name" field.
+func NameNotIn(vs ...string) predicate.Proxy {
+	return predicate.Proxy(sql.FieldNotIn(FieldName, vs...))
+}
+
+// NameGT applies the GT predicate on the "name" field.
+func NameGT(v string) predicate.Proxy {
+	return predicate.Proxy(sql.FieldGT(FieldName, v))
+}
+
+// NameGTE applies the GTE predicate on the "name" field.
+func NameGTE(v string) predicate.Proxy {
+	return predicate.Proxy(sql.FieldGTE(FieldName, v))
+}
+
+// NameLT applies the LT predicate on the "name" field.
+func NameLT(v string) predicate.Proxy {
+	return predicate.Proxy(sql.FieldLT(FieldName, v))
+}
+
+// NameLTE applies the LTE predicate on the "name" field.
+func NameLTE(v string) predicate.Proxy {
+	return predicate.Proxy(sql.FieldLTE(FieldName, v))
+}
+
+// NameContains applies the Contains predicate on the "name" field.
+func NameContains(v string) predicate.Proxy {
+	return predicate.Proxy(sql.FieldContains(FieldName, v))
+}
+
+// NameHasPrefix applies the HasPrefix predicate on the "name" field.
+func NameHasPrefix(v string) predicate.Proxy {
+	return predicate.Proxy(sql.FieldHasPrefix(FieldName, v))
+}
+
+// NameHasSuffix applies the HasSuffix predicate on the "name" field.
+func NameHasSuffix(v string) predicate.Proxy {
+	return predicate.Proxy(sql.FieldHasSuffix(FieldName, v))
+}
+
+// NameEqualFold applies the EqualFold predicate on the "name" field.
+func NameEqualFold(v string) predicate.Proxy {
+	return predicate.Proxy(sql.FieldEqualFold(FieldName, v))
+}
+
+// NameContainsFold applies the ContainsFold predicate on the "name" field.
+func NameContainsFold(v string) predicate.Proxy {
+	return predicate.Proxy(sql.FieldContainsFold(FieldName, v))
+}
+
+// ProxyTypeEQ applies the EQ predicate on the "proxy_type" field.
+func ProxyTypeEQ(v string) predicate.Proxy {
+	return predicate.Proxy(sql.FieldEQ(FieldProxyType, v))
+}
+
+// ProxyTypeNEQ applies the NEQ predicate on the "proxy_type" field.
+func ProxyTypeNEQ(v string) predicate.Proxy {
+	return predicate.Proxy(sql.FieldNEQ(FieldProxyType, v))
+}
+
+// ProxyTypeIn applies the In predicate on the "proxy_type" field.
+func ProxyTypeIn(vs ...string) predicate.Proxy {
+	return predicate.Proxy(sql.FieldIn(FieldProxyType, vs...))
+}
+
+// ProxyTypeNotIn applies the NotIn predicate on the "proxy_type" field.
+func ProxyTypeNotIn(vs ...string) predicate.Proxy {
+	return predicate.Proxy(sql.FieldNotIn(FieldProxyType, vs...))
+}
+
+// ProxyTypeGT applies the GT predicate on the "proxy_type" field.
+func ProxyTypeGT(v string) predicate.Proxy {
+	return predicate.Proxy(sql.FieldGT(FieldProxyType, v))
+}
+
+// ProxyTypeGTE applies the GTE predicate on the "proxy_type" field.
+func ProxyTypeGTE(v string) predicate.Proxy {
+	return predicate.Proxy(sql.FieldGTE(FieldProxyType, v))
+}
+
+// ProxyTypeLT applies the LT predicate on the "proxy_type" field.
+func ProxyTypeLT(v string) predicate.Proxy {
+	return predicate.Proxy(sql.FieldLT(FieldProxyType, v))
+}
+
+// ProxyTypeLTE applies the LTE predicate on the "proxy_type" field.
+func ProxyTypeLTE(v string) predicate.Proxy {
+	return predicate.Proxy(sql.FieldLTE(FieldProxyType, v))
+}
+
+// ProxyTypeContains applies the Contains predicate on the "proxy_type" field.
+func ProxyTypeContains(v string) predicate.Proxy {
+	return predicate.Proxy(sql.FieldContains(FieldProxyType, v))
+}
+
+// ProxyTypeHasPrefix applies the HasPrefix predicate on the "proxy_type" field.
+func ProxyTypeHasPrefix(v string) predicate.Proxy {
+	return predicate.Proxy(sql.FieldHasPrefix(FieldProxyType, v))
+}
+
+// ProxyTypeHasSuffix applies the HasSuffix predicate on the "proxy_type" field.
+func ProxyTypeHasSuffix(v string) predicate.Proxy {
+	return predicate.Proxy(sql.FieldHasSuffix(FieldProxyType, v))
+}
+
+// ProxyTypeEqualFold applies the EqualFold predicate on the "proxy_type" field.
+func ProxyTypeEqualFold(v string) predicate.Proxy {
+	return predicate.Proxy(sql.FieldEqualFold(FieldProxyType, v))
+}
+
+// ProxyTypeContainsFold applies the ContainsFold predicate on the "proxy_type" field.
+func ProxyTypeContainsFold(v string) predicate.Proxy {
+	return predicate.Proxy(sql.FieldContainsFold(FieldProxyType, v))
+}
+
+// LocalIPEQ applies the EQ predicate on the "local_ip" field.
+func LocalIPEQ(v string) predicate.Proxy {
+	return predicate.Proxy(sql.FieldEQ(FieldLocalIP, v))
+}
+
+// LocalIPNEQ applies the NEQ predicate on the "local_ip" field.
+func LocalIPNEQ(v string) predicate.Proxy {
+	return predicate.Proxy(sql.FieldNEQ(FieldLocalIP, v))
+}
+
+// LocalIPIn applies the In predicate on the "local_ip" field.
+func LocalIPIn(vs ...string) predicate.Proxy {
+	return predicate.Proxy(sql.FieldIn(FieldLocalIP, vs...))
+}
+
+// LocalIPNotIn applies the NotIn predicate on the "local_ip" field.
+func LocalIPNotIn(vs ...string) predicate.Proxy {
+	return predicate.Proxy(sql.FieldNotIn(FieldLocalIP, vs...))
+}
+
+// LocalIPGT applies the GT predicate on the "local_ip" field.
+func LocalIPGT(v string) predicate.Proxy {
+	return predicate.Proxy(sql.FieldGT(FieldLocalIP, v))
+}
+
+// LocalIPGTE applies the GTE predicate on the "local_ip" field.
+func LocalIPGTE(v string) predicate.Proxy {
+	return predicate.Proxy(sql.FieldGTE(FieldLocalIP, v))
+}
+
+// LocalIPLT applies the LT predicate on the "local_ip" field.
+func LocalIPLT(v string) predicate.Proxy {
+	return predicate.Proxy(sql.FieldLT(FieldLocalIP, v))
+}
+
+// LocalIPLTE applies the LTE predicate on the "local_ip" field.
+func LocalIPLTE(v string) predicate.Proxy {
+	return predicate.Proxy(sql.FieldLTE(FieldLocalIP, v))
+}
+
+// LocalIPContains applies the Contains predicate on the "local_ip" field.
+func LocalIPContains(v string) predicate.Proxy {
+	return predicate.Proxy(sql.FieldContains(FieldLocalIP, v))
+}
+
+// LocalIPHasPrefix applies the HasPrefix predicate on the "local_ip" field.
+func LocalIPHasPrefix(v string) predicate.Proxy {
+	return predicate.Proxy(sql.FieldHasPrefix(FieldLocalIP, v))
+}
+
+// LocalIPHasSuffix applies the HasSuffix predicate on the "local_ip" field.
+func LocalIPHasSuffix(v string) predicate.Proxy {
+	return predicate.Proxy(sql.FieldHasSuffix(FieldLocalIP, v))
+}
+
+// LocalIPEqualFold applies the EqualFold predicate on the "local_ip" field.
+func LocalIPEqualFold(v string) predicate.Proxy {
+	return predicate.Proxy(sql.FieldEqualFold(FieldLocalIP, v))
+}
+
+// LocalIPContainsFold applies the ContainsFold predicate on the "local_ip" field.
+func LocalIPContainsFold(v string) predicate.Proxy {
+	return predicate.Proxy(sql.FieldContainsFold(FieldLocalIP, v))
+}
+
+// LocalPortEQ applies the EQ predicate on the "local_port" field.
+func LocalPortEQ(v int) predicate.Proxy {
+	return predicate.Proxy(sql.FieldEQ(FieldLocalPort, v))
+}
+
+// LocalPortNEQ applies the NEQ predicate on the "local_port" field.
+func LocalPortNEQ(v int) predicate.Proxy {
+	return predicate.Proxy(sql.FieldNEQ(FieldLocalPort, v))
+}
+
+// LocalPortIn applies the In predicate on the "local_port" field.
+func LocalPortIn(vs ...int) predicate.Proxy {
+	return predicate.Proxy(sql.FieldIn(FieldLocalPort, vs...))
+}
+
+// LocalPortNotIn applies the NotIn predicate on the "local_port" field.
+func LocalPortNotIn(vs ...int) predicate.Proxy {
+	return predicate.Proxy(sql.FieldNotIn(FieldLocalPort, vs...))
+}
+
+// LocalPortGT applies the GT predicate on the "local_port" field.
+func LocalPortGT(v int) predicate.Proxy {
+	return predicate.Proxy(sql.FieldGT(FieldLocalPort, v))
+}
+
+// LocalPortGTE applies the GTE predicate on the "local_port" field.
+func LocalPortGTE(v int) predicate.Proxy {
+	return predicate.Proxy(sql.FieldGTE(FieldLocalPort, v))
+}
+
+// LocalPortLT applies the LT predicate on the "local_port" field.
+func LocalPortLT(v int) predicate.Proxy {
+	return predicate.Proxy(sql.FieldLT(FieldLocalPort, v))
+}
+
+// LocalPortLTE applies the LTE predicate on the "local_port" field.
+func LocalPortLTE(v int) predicate.Proxy {
+	return predicate.Proxy(sql.FieldLTE(FieldLocalPort, v))
+}
+
+// RemotePortEQ applies the EQ predicate on the "remote_port" field.
+func RemotePortEQ(v int) predicate.Proxy {
+	return predicate.Proxy(sql.FieldEQ(FieldRemotePort, v))
+}
+
+// RemotePortNEQ applies the NEQ predicate on the "remote_port" field.
+func RemotePortNEQ(v int) predicate.Proxy {
+	return predicate.Proxy(sql.FieldNEQ(FieldRemotePort, v))
+}
+
+// RemotePortIn applies the In predicate on the "remote_port" field.
+func RemotePortIn(vs ...int) predicate.Proxy {
+	return predicate.Proxy(sql.FieldIn(FieldRemotePort, vs...))
+}
+
+// RemotePortNotIn applies the NotIn predicate on the "remote_port" field.
+func RemotePortNotIn(vs ...int) predicate.Proxy {
+	return predicate.Proxy(sql.FieldNotIn(FieldRemotePort, vs...))
+}
+
+// RemotePortGT applies the GT predicate on the "remote_port" field.
+func RemotePortGT(v int) predicate.Proxy {
+	return predicate.Proxy(sql.FieldGT(FieldRemotePort, v))
+}
+
+// RemotePortGTE applies the GTE predicate on the "remote_port" field.
+func RemotePortGTE(v int) predicate.Proxy {
+	return predicate.Proxy(sql.FieldGTE(FieldRemotePort, v))
+}
+
+// RemotePortLT applies the LT predicate on the "remote_port" field.
+func RemotePortLT(v int) predicate.Proxy {
+	return predicate.Proxy(sql.FieldLT(FieldRemotePort, v))
+}
+
+// RemotePortLTE applies the LTE predicate on the "remote_port" field.
+func RemotePortLTE(v int) predicate.Proxy {
+	return predicate.Proxy(sql.FieldLTE(FieldRemotePort, v))
+}
+
+// StatusEQ applies the EQ predicate on the "status" field.
+func StatusEQ(v string) predicate.Proxy {
+	return predicate.Proxy(sql.FieldEQ(FieldStatus, v))
+}
+
+// StatusNEQ applies the NEQ predicate on the "status" field.
+func StatusNEQ(v string) predicate.Proxy {
+	return predicate.Proxy(sql.FieldNEQ(FieldStatus, v))
+}
+
+// StatusIn applies the In predicate on the "status" field.
+func StatusIn(vs ...string) predicate.Proxy {
+	return predicate.Proxy(sql.FieldIn(FieldStatus, vs...))
+}
+
+// StatusNotIn applies the NotIn predicate on the "status" field.
+func StatusNotIn(vs ...string) predicate.Proxy {
+	return predicate.Proxy(sql.FieldNotIn(FieldStatus, vs...))
+}
+
+// StatusGT applies the GT predicate on the "status" field.
+func StatusGT(v string) predicate.Proxy {
+	return predicate.Proxy(sql.FieldGT(FieldStatus, v))
+}
+
+// StatusGTE applies the GTE predicate on the "status" field.
+func StatusGTE(v string) predicate.Proxy {
+	return predicate.Proxy(sql.FieldGTE(FieldStatus, v))
+}
+
+// StatusLT applies the LT predicate on the "status" field.
+func StatusLT(v string) predicate.Proxy {
+	return predicate.Proxy(sql.FieldLT(FieldStatus, v))
+}
+
+// StatusLTE applies the LTE predicate on the "status" field.
+func StatusLTE(v string) predicate.Proxy {
+	return predicate.Proxy(sql.FieldLTE(FieldStatus, v))
+}
+
+// StatusContains applies the Contains predicate on the "status" field.
+func StatusContains(v string) predicate.Proxy {
+	return predicate.Proxy(sql.FieldContains(FieldStatus, v))
+}
+
+// StatusHasPrefix applies the HasPrefix predicate on the "status" field.
+func StatusHasPrefix(v string) predicate.Proxy {
+	return predicate.Proxy(sql.FieldHasPrefix(FieldStatus, v))
+}
+
+// StatusHasSuffix applies the HasSuffix predicate on the "status" field.
+func StatusHasSuffix(v string) predicate.Proxy {
+	return predicate.Proxy(sql.FieldHasSuffix(FieldStatus, v))
+}
+
+// StatusEqualFold applies the EqualFold predicate on the "status" field.
+func StatusEqualFold(v string) predicate.Proxy {
+	return predicate.Proxy(sql.FieldEqualFold(FieldStatus, v))
+}
+
+// StatusContainsFold applies the ContainsFold predicate on the "status" field.
+func StatusContainsFold(v string) predicate.Proxy {
+	return predicate.Proxy(sql.FieldContainsFold(FieldStatus, v))
+}
+
+// CustomDomainsEQ applies the EQ predicate on the "custom_domains" field.
+func CustomDomainsEQ(v string) predicate.Proxy {
+	return predicate.Proxy(sql.FieldEQ(FieldCustomDomains, v))
+}
+
+// CustomDomainsNEQ applies the NEQ predicate on the "custom_domains" field.
+func CustomDomainsNEQ(v string) predicate.Proxy {
+	return predicate.Proxy(sql.FieldNEQ(FieldCustomDomains, v))
+}
+
+// CustomDomainsIn applies the In predicate on the "custom_domains" field.
+func CustomDomainsIn(vs ...string) predicate.Proxy {
+	return predicate.Proxy(sql.FieldIn(FieldCustomDomains, vs...))
+}
+
+// CustomDomainsNotIn applies the NotIn predicate on the "custom_domains" field.
+func CustomDomainsNotIn(vs ...string) predicate.Proxy {
+	return predicate.Proxy(sql.FieldNotIn(FieldCustomDomains, vs...))
+}
+
+// CustomDomainsGT applies the GT predicate on the "custom_domains" field.
+func CustomDomainsGT(v string) predicate.Proxy {
+	return predicate.Proxy(sql.FieldGT(FieldCustomDomains, v))
+}
+
+// CustomDomainsGTE applies the GTE predicate on the "custom_domains" field.
+func CustomDomainsGTE(v string) predicate.Proxy {
+	return predicate.Proxy(sql.FieldGTE(FieldCustomDomains, v))
+}
+
+// CustomDomainsLT applies the LT predicate on the "custom_domains" field.
+func CustomDomainsLT(v string) predicate.Proxy {
+	return predicate.Proxy(sql.FieldLT(FieldCustomDomains, v))
+}
+
+// CustomDomainsLTE applies the LTE predicate on the "custom_domains" field.
+func CustomDomainsLTE(v string) predicate.Proxy {
+	return predicate.Proxy(sql.FieldLTE(FieldCustomDomains, v))
+}
+
+// CustomDomainsContains applies the Contains predicate on the "custom_domains" field.
+func CustomDomainsContains(v string) predicate.Proxy {
+	return predicate.Proxy(sql.FieldContains(FieldCustomDomains, v))
+}
+
+// CustomDomainsHasPrefix applies the HasPrefix predicate on the "custom_domains" field.
+func CustomDomainsHasPrefix(v string) predicate.Proxy {
+	return predicate.Proxy(sql.FieldHasPrefix(FieldCustomDomains, v))
+}
+
+// CustomDomainsHasSuffix applies the HasSuffix predicate on the "custom_domains" field.
+func CustomDomainsHasSuffix(v string) predicate.Proxy {
+	return predicate.Proxy(sql.FieldHasSuffix(FieldCustomDomains, v))
+}
+
+// CustomDomainsEqualFold applies the EqualFold predicate on the "custom_domains" field.
+func CustomDomainsEqualFold(v string) predicate.Proxy {
+	return predicate.Proxy(sql.FieldEqualFold(FieldCustomDomains, v))
+}
+
+// CustomDomainsContainsFold applies the ContainsFold predicate on the "custom_domains" field.
+func CustomDomainsContainsFold(v string) predicate.Proxy {
+	return predicate.Proxy(sql.FieldContainsFold(FieldCustomDomains, v))
+}
+
+// MetadataEQ applies the EQ predicate on the "metadata" field.
+func MetadataEQ(v string) predicate.Proxy {
+	return predicate.Proxy(sql.FieldEQ(FieldMetadata, v))
+}
+
+// MetadataNEQ applies the NEQ predicate on the "metadata" field.
+func MetadataNEQ(v string) predicate.Proxy {
+	return predicate.Proxy(sql.FieldNEQ(FieldMetadata, v))
+}
+
+// MetadataIn applies the In predicate on the "metadata" field.
+func MetadataIn(vs ...string) predicate.Proxy {
+	return predicate.Proxy(sql.FieldIn(FieldMetadata, vs...))
+}
+
+// MetadataNotIn applies the NotIn predicate on the "metadata" field.
+func MetadataNotIn(vs ...string) predicate.Proxy {
+	return predicate.Proxy(sql.FieldNotIn(FieldMetadata, vs...))
+}
+
+// MetadataGT applies the GT predicate on the "metadata" field.
+func MetadataGT(v string) predicate.Proxy {
+	return predicate.Proxy(sql.FieldGT(FieldMetadata, v))
+}
+
+// MetadataGTE applies the GTE predicate on the "metadata" field.
+func MetadataGTE(v string) predicate.Proxy {
+	return predicate.Proxy(sql.FieldGTE(FieldMetadata, v))
+}
+
+// MetadataLT applies the LT predicate on the "metadata" field.
+func MetadataLT(v string) predicate.Proxy {
+	return predicate.Proxy(sql.FieldLT(FieldMetadata, v))
+}
+
+// MetadataLTE applies the LTE predicate on the "metadata" field.
+func MetadataLTE(v string) predicate.Proxy {
+	return predicate.Proxy(sql.FieldLTE(FieldMetadata, v))
+}
+
+// MetadataContains applies the Contains predicate on the "metadata" field.
+func MetadataContains(v string) predicate.Proxy {
+	return predicate.Proxy(sql.FieldContains(FieldMetadata, v))
+}
+
+// MetadataHasPrefix applies the HasPrefix predicate on the "metadata" field.
+func MetadataHasPrefix(v string) predicate.Proxy {
+	return predicate.Proxy(sql.FieldHasPrefix(FieldMetadata, v))
+}
+
+// MetadataHasSuffix applies the HasSuffix predicate on the "metadata" field.
+func MetadataHasSuffix(v string) predicate.Proxy {
+	return predicate.Proxy(sql.FieldHasSuffix(FieldMetadata, v))
+}
+
+// MetadataEqualFold applies the EqualFold predicate on the "metadata" field.
+func MetadataEqualFold(v string) predicate.Proxy {
+	return predicate.Proxy(sql.FieldEqualFold(FieldMetadata, v))
+}
+
+// MetadataContainsFold applies the ContainsFold predicate on the "metadata" field.
+func MetadataContainsFold(v string) predicate.Proxy {
+	return predicate.Proxy(sql.FieldContainsFold(FieldMetadata, v))
+}
+
+// ClientIDEQ applies the EQ predicate on the "client_id" field.
+func ClientIDEQ(v int) predicate.Proxy {
+	return predicate.Proxy(sql.FieldEQ(FieldClientID, v))
+}
+
+// ClientIDNEQ applies the NEQ predicate on the "client_id" field.
+func ClientIDNEQ(v int) predicate.Proxy {
+	return predicate.Proxy(sql.FieldNEQ(FieldClientID, v))
+}
+
+// ClientIDIn applies the In predicate on the "client_id" field.
+func ClientIDIn(vs ...int) predicate.Proxy {
+	return predicate.Proxy(sql.FieldIn(FieldClientID, vs...))
+}
+
+// ClientIDNotIn applies the NotIn predicate on the "client_id" field.
+func ClientIDNotIn(vs ...int) predicate.Proxy {
+	return predicate.Proxy(sql.FieldNotIn(FieldClientID, vs...))
+}
+
+// ClientIDGT applies the GT predicate on the "client_id" field.
+func ClientIDGT(v int) predicate.Proxy {
+	return predicate.Proxy(sql.FieldGT(FieldClientID, v))
+}
+
+// ClientIDGTE applies the GTE predicate on the "client_id" field.
+func ClientIDGTE(v int) predicate.Proxy {
+	return predicate.Proxy(sql.FieldGTE(FieldClientID, v))
+}
+
+// ClientIDLT applies the LT predicate on the "client_id" field.
+func ClientIDLT(v int) predicate.Proxy {
+	return predicate.Proxy(sql.FieldLT(FieldClientID, v))
+}
+
+// ClientIDLTE applies the LTE predicate on the "client_id" field.
+func ClientIDLTE(v int) predicate.Proxy {
+	return predicate.Proxy(sql.FieldLTE(FieldClientID, v))
+}
+
+// CreatedAtEQ applies the EQ predicate on the "created_at" field.
+func CreatedAtEQ(v time.Time) predicate.Proxy {
+	return predicate.Proxy(sql.FieldEQ(FieldCreatedAt, v))
+}
+
+// CreatedAtNEQ applies the NEQ predicate on the "created_at" field.
+func CreatedAtNEQ(v time.Time) predicate.Proxy {
+	return predicate.Proxy(sql.FieldNEQ(FieldCreatedAt, v))
+}
+
+// CreatedAtIn applies the In predicate on the "created_at" field.
+func CreatedAtIn(vs ...time.Time) predicate.Proxy {
+	return predicate.Proxy(sql.FieldIn(FieldCreatedAt, vs...))
+}
+
+// CreatedAtNotIn applies the NotIn predicate on the "created_at" field.
+func CreatedAtNotIn(vs ...time.Time) predicate.Proxy {
+	return predicate.Proxy(sql.FieldNotIn(FieldCreatedAt, vs...))
+}
+
+// CreatedAtGT applies the GT predicate on the "created_at" field.
+func CreatedAtGT(v time.Time) predicate.Proxy {
+	return predicate.Proxy(sql.FieldGT(FieldCreatedAt, v))
+}
+
+// CreatedAtGTE applies the GTE predicate on the "created_at" field.
+func CreatedAtGTE(v time.Time) predicate.Proxy {
+	return predicate.Proxy(sql.FieldGTE(FieldCreatedAt, v))
+}
+
+// CreatedAtLT applies the LT predicate on the "created_at" field.
+func CreatedAtLT(v time.Time) predicate.Proxy {
+	return predicate.Proxy(sql.FieldLT(FieldCreatedAt, v))
+}
+
+// CreatedAtLTE applies the LTE predicate on the "created_at" field.
+func CreatedAtLTE(v time.Time) predicate.Proxy {
+	return predicate.Proxy(sql.FieldLTE(FieldCreatedAt, v))
+}
+
+// UpdatedAtEQ applies the EQ predicate on the "updated_at" field.
+func UpdatedAtEQ(v time.Time) predicate.Proxy {
+	return predicate.Proxy(sql.FieldEQ(FieldUpdatedAt, v))
+}
+
+// UpdatedAtNEQ applies the NEQ predicate on the "updated_at" field.
+func UpdatedAtNEQ(v time.Time) predicate.Proxy {
+	return predicate.Proxy(sql.FieldNEQ(FieldUpdatedAt, v))
+}
+
+// UpdatedAtIn applies the In predicate on the "updated_at" field.
+func UpdatedAtIn(vs ...time.Time) predicate.Proxy {
+	return predicate.Proxy(sql.FieldIn(FieldUpdatedAt, vs...))
+}
+
+// UpdatedAtNotIn applies the NotIn predicate on the "updated_at" field.
+func UpdatedAtNotIn(vs ...time.Time) predicate.Proxy {
+	return predicate.Proxy(sql.FieldNotIn(FieldUpdatedAt, vs...))
+}
+
+// UpdatedAtGT applies the GT predicate on the "updated_at" field.
+func UpdatedAtGT(v time.Time) predicate.Proxy {
+	return predicate.Proxy(sql.FieldGT(FieldUpdatedAt, v))
+}
+
+// UpdatedAtGTE applies the GTE predicate on the "updated_at" field.
+func UpdatedAtGTE(v time.Time) predicate.Proxy {
+	return predicate.Proxy(sql.FieldGTE(FieldUpdatedAt, v))
+}
+
+// UpdatedAtLT applies the LT predicate on the "updated_at" field.
+func UpdatedAtLT(v time.Time) predicate.Proxy {
+	return predicate.Proxy(sql.FieldLT(FieldUpdatedAt, v))
+}
+
+// UpdatedAtLTE applies the LTE predicate on the "updated_at" field.
+func UpdatedAtLTE(v time.Time) predicate.Proxy {
+	return predicate.Proxy(sql.FieldLTE(FieldUpdatedAt, v))
+}
+
+// And groups predicates with the AND operator between them.
+func And(predicates ...predicate.Proxy) predicate.Proxy {
+	return predicate.Proxy(sql.AndPredicates(predicates...))
+}
+
+// Or groups predicates with the OR operator between them.
+func Or(predicates ...predicate.Proxy) predicate.Proxy {
+	return predicate.Proxy(sql.OrPredicates(predicates...))
+}
+
+// Not applies the not operator on the given predicate.
+func Not(p predicate.Proxy) predicate.Proxy {
+	return predicate.Proxy(sql.NotPredicates(p))
+}

pkg/db/ent/proxy_create.go

@@ -0,0 +1,428 @@
+// Code generated by ent, DO NOT EDIT.
+
+package ent
+
+import (
+	"context"
+	"errors"
+	"fmt"
+	"time"
+
+	"entgo.io/ent/dialect/sql/sqlgraph"
+	"entgo.io/ent/schema/field"
+	"github.com/fatedier/frp/pkg/db/ent/proxy"
+)
+
+// ProxyCreate is the builder for creating a Proxy entity.
+type ProxyCreate struct {
+	config
+	mutation *ProxyMutation
+	hooks    []Hook
+}
+
+// SetName sets the "name" field.
+func (_c *ProxyCreate) SetName(v string) *ProxyCreate {
+	_c.mutation.SetName(v)
+	return _c
+}
+
+// SetProxyType sets the "proxy_type" field.
+func (_c *ProxyCreate) SetProxyType(v string) *ProxyCreate {
+	_c.mutation.SetProxyType(v)
+	return _c
+}
+
+// SetNillableProxyType sets the "proxy_type" field if the given value is not nil.
+func (_c *ProxyCreate) SetNillableProxyType(v *string) *ProxyCreate {
+	if v != nil {
+		_c.SetProxyType(*v)
+	}
+	return _c
+}
+
+// SetLocalIP sets the "local_ip" field.
+func (_c *ProxyCreate) SetLocalIP(v string) *ProxyCreate {
+	_c.mutation.SetLocalIP(v)
+	return _c
+}
+
+// SetNillableLocalIP sets the "local_ip" field if the given value is not nil.
+func (_c *ProxyCreate) SetNillableLocalIP(v *string) *ProxyCreate {
+	if v != nil {
+		_c.SetLocalIP(*v)
+	}
+	return _c
+}
+
+// SetLocalPort sets the "local_port" field.
+func (_c *ProxyCreate) SetLocalPort(v int) *ProxyCreate {
+	_c.mutation.SetLocalPort(v)
+	return _c
+}
+
+// SetRemotePort sets the "remote_port" field.
+func (_c *ProxyCreate) SetRemotePort(v int) *ProxyCreate {
+	_c.mutation.SetRemotePort(v)
+	return _c
+}
+
+// SetNillableRemotePort sets the "remote_port" field if the given value is not nil.
+func (_c *ProxyCreate) SetNillableRemotePort(v *int) *ProxyCreate {
+	if v != nil {
+		_c.SetRemotePort(*v)
+	}
+	return _c
+}
+
+// SetStatus sets the "status" field.
+func (_c *ProxyCreate) SetStatus(v string) *ProxyCreate {
+	_c.mutation.SetStatus(v)
+	return _c
+}
+
+// SetNillableStatus sets the "status" field if the given value is not nil.
+func (_c *ProxyCreate) SetNillableStatus(v *string) *ProxyCreate {
+	if v != nil {
+		_c.SetStatus(*v)
+	}
+	return _c
+}
+
+// SetCustomDomains sets the "custom_domains" field.
+func (_c *ProxyCreate) SetCustomDomains(v string) *ProxyCreate {
+	_c.mutation.SetCustomDomains(v)
+	return _c
+}
+
+// SetNillableCustomDomains sets the "custom_domains" field if the given value is not nil.
+func (_c *ProxyCreate) SetNillableCustomDomains(v *string) *ProxyCreate {
+	if v != nil {
+		_c.SetCustomDomains(*v)
+	}
+	return _c
+}
+
+// SetMetadata sets the "metadata" field.
+func (_c *ProxyCreate) SetMetadata(v string) *ProxyCreate {
+	_c.mutation.SetMetadata(v)
+	return _c
+}
+
+// SetNillableMetadata sets the "metadata" field if the given value is not nil.
+func (_c *ProxyCreate) SetNillableMetadata(v *string) *ProxyCreate {
+	if v != nil {
+		_c.SetMetadata(*v)
+	}
+	return _c
+}
+
+// SetClientID sets the "client_id" field.
+func (_c *ProxyCreate) SetClientID(v int) *ProxyCreate {
+	_c.mutation.SetClientID(v)
+	return _c
+}
+
+// SetNillableClientID sets the "client_id" field if the given value is not nil.
+func (_c *ProxyCreate) SetNillableClientID(v *int) *ProxyCreate {
+	if v != nil {
+		_c.SetClientID(*v)
+	}
+	return _c
+}
+
+// SetCreatedAt sets the "created_at" field.
+func (_c *ProxyCreate) SetCreatedAt(v time.Time) *ProxyCreate {
+	_c.mutation.SetCreatedAt(v)
+	return _c
+}
+
+// SetNillableCreatedAt sets the "created_at" field if the given value is not nil.
+func (_c *ProxyCreate) SetNillableCreatedAt(v *time.Time) *ProxyCreate {
+	if v != nil {
+		_c.SetCreatedAt(*v)
+	}
+	return _c
+}
+
+// SetUpdatedAt sets the "updated_at" field.
+func (_c *ProxyCreate) SetUpdatedAt(v time.Time) *ProxyCreate {
+	_c.mutation.SetUpdatedAt(v)
+	return _c
+}
+
+// SetNillableUpdatedAt sets the "updated_at" field if the given value is not nil.
+func (_c *ProxyCreate) SetNillableUpdatedAt(v *time.Time) *ProxyCreate {
+	if v != nil {
+		_c.SetUpdatedAt(*v)
+	}
+	return _c
+}
+
+// Mutation returns the ProxyMutation object of the builder.
+func (_c *ProxyCreate) Mutation() *ProxyMutation {
+	return _c.mutation
+}
+
+// Save creates the Proxy in the database.
+func (_c *ProxyCreate) Save(ctx context.Context) (*Proxy, error) {
+	_c.defaults()
+	return withHooks(ctx, _c.sqlSave, _c.mutation, _c.hooks)
+}
+
+// SaveX calls Save and panics if Save returns an error.
+func (_c *ProxyCreate) SaveX(ctx context.Context) *Proxy {
+	v, err := _c.Save(ctx)
+	if err != nil {
+		panic(err)
+	}
+	return v
+}
+
+// Exec executes the query.
+func (_c *ProxyCreate) Exec(ctx context.Context) error {
+	_, err := _c.Save(ctx)
+	return err
+}
+
+// ExecX is like Exec, but panics if an error occurs.
+func (_c *ProxyCreate) ExecX(ctx context.Context) {
+	if err := _c.Exec(ctx); err != nil {
+		panic(err)
+	}
+}
+
+// defaults sets the default values of the builder before save.
+func (_c *ProxyCreate) defaults() {
+	if _, ok := _c.mutation.ProxyType(); !ok {
+		v := proxy.DefaultProxyType
+		_c.mutation.SetProxyType(v)
+	}
+	if _, ok := _c.mutation.LocalIP(); !ok {
+		v := proxy.DefaultLocalIP
+		_c.mutation.SetLocalIP(v)
+	}
+	if _, ok := _c.mutation.RemotePort(); !ok {
+		v := proxy.DefaultRemotePort
+		_c.mutation.SetRemotePort(v)
+	}
+	if _, ok := _c.mutation.Status(); !ok {
+		v := proxy.DefaultStatus
+		_c.mutation.SetStatus(v)
+	}
+	if _, ok := _c.mutation.CustomDomains(); !ok {
+		v := proxy.DefaultCustomDomains
+		_c.mutation.SetCustomDomains(v)
+	}
+	if _, ok := _c.mutation.Metadata(); !ok {
+		v := proxy.DefaultMetadata
+		_c.mutation.SetMetadata(v)
+	}
+	if _, ok := _c.mutation.ClientID(); !ok {
+		v := proxy.DefaultClientID
+		_c.mutation.SetClientID(v)
+	}
+	if _, ok := _c.mutation.CreatedAt(); !ok {
+		v := proxy.DefaultCreatedAt()
+		_c.mutation.SetCreatedAt(v)
+	}
+	if _, ok := _c.mutation.UpdatedAt(); !ok {
+		v := proxy.DefaultUpdatedAt()
+		_c.mutation.SetUpdatedAt(v)
+	}
+}
+
+// check runs all checks and user-defined validators on the builder.
+func (_c *ProxyCreate) check() error {
+	if _, ok := _c.mutation.Name(); !ok {
+		return &ValidationError{Name: "name", err: errors.New(`ent: missing required field "Proxy.name"`)}
+	}
+	if _, ok := _c.mutation.ProxyType(); !ok {
+		return &ValidationError{Name: "proxy_type", err: errors.New(`ent: missing required field "Proxy.proxy_type"`)}
+	}
+	if _, ok := _c.mutation.LocalIP(); !ok {
+		return &ValidationError{Name: "local_ip", err: errors.New(`ent: missing required field "Proxy.local_ip"`)}
+	}
+	if _, ok := _c.mutation.LocalPort(); !ok {
+		return &ValidationError{Name: "local_port", err: errors.New(`ent: missing required field "Proxy.local_port"`)}
+	}
+	if _, ok := _c.mutation.RemotePort(); !ok {
+		return &ValidationError{Name: "remote_port", err: errors.New(`ent: missing required field "Proxy.remote_port"`)}
+	}
+	if _, ok := _c.mutation.Status(); !ok {
+		return &ValidationError{Name: "status", err: errors.New(`ent: missing required field "Proxy.status"`)}
+	}
+	if _, ok := _c.mutation.CustomDomains(); !ok {
+		return &ValidationError{Name: "custom_domains", err: errors.New(`ent: missing required field "Proxy.custom_domains"`)}
+	}
+	if _, ok := _c.mutation.Metadata(); !ok {
+		return &ValidationError{Name: "metadata", err: errors.New(`ent: missing required field "Proxy.metadata"`)}
+	}
+	if _, ok := _c.mutation.ClientID(); !ok {
+		return &ValidationError{Name: "client_id", err: errors.New(`ent: missing required field "Proxy.client_id"`)}
+	}
+	if _, ok := _c.mutation.CreatedAt(); !ok {
+		return &ValidationError{Name: "created_at", err: errors.New(`ent: missing required field "Proxy.created_at"`)}
+	}
+	if _, ok := _c.mutation.UpdatedAt(); !ok {
+		return &ValidationError{Name: "updated_at", err: errors.New(`ent: missing required field "Proxy.updated_at"`)}
+	}
+	return nil
+}
+
+func (_c *ProxyCreate) sqlSave(ctx context.Context) (*Proxy, error) {
+	if err := _c.check(); err != nil {
+		return nil, err
+	}
+	_node, _spec := _c.createSpec()
+	if err := sqlgraph.CreateNode(ctx, _c.driver, _spec); err != nil {
+		if sqlgraph.IsConstraintError(err) {
+			err = &ConstraintError{msg: err.Error(), wrap: err}
+		}
+		return nil, err
+	}
+	id := _spec.ID.Value.(int64)
+	_node.ID = int(id)
+	_c.mutation.id = &_node.ID
+	_c.mutation.done = true
+	return _node, nil
+}
+
+func (_c *ProxyCreate) createSpec() (*Proxy, *sqlgraph.CreateSpec) {
+	var (
+		_node = &Proxy{config: _c.config}
+		_spec = sqlgraph.NewCreateSpec(proxy.Table, sqlgraph.NewFieldSpec(proxy.FieldID, field.TypeInt))
+	)
+	if value, ok := _c.mutation.Name(); ok {
+		_spec.SetField(proxy.FieldName, field.TypeString, value)
+		_node.Name = value
+	}
+	if value, ok := _c.mutation.ProxyType(); ok {
+		_spec.SetField(proxy.FieldProxyType, field.TypeString, value)
+		_node.ProxyType = value
+	}
+	if value, ok := _c.mutation.LocalIP(); ok {
+		_spec.SetField(proxy.FieldLocalIP, field.TypeString, value)
+		_node.LocalIP = value
+	}
+	if value, ok := _c.mutation.LocalPort(); ok {
+		_spec.SetField(proxy.FieldLocalPort, field.TypeInt, value)
+		_node.LocalPort = value
+	}
+	if value, ok := _c.mutation.RemotePort(); ok {
+		_spec.SetField(proxy.FieldRemotePort, field.TypeInt, value)
+		_node.RemotePort = value
+	}
+	if value, ok := _c.mutation.Status(); ok {
+		_spec.SetField(proxy.FieldStatus, field.TypeString, value)
+		_node.Status = value
+	}
+	if value, ok := _c.mutation.CustomDomains(); ok {
+		_spec.SetField(proxy.FieldCustomDomains, field.TypeString, value)
+		_node.CustomDomains = value
+	}
+	if value, ok := _c.mutation.Metadata(); ok {
+		_spec.SetField(proxy.FieldMetadata, field.TypeString, value)
+		_node.Metadata = value
+	}
+	if value, ok := _c.mutation.ClientID(); ok {
+		_spec.SetField(proxy.FieldClientID, field.TypeInt, value)
+		_node.ClientID = value
+	}
+	if value, ok := _c.mutation.CreatedAt(); ok {
+		_spec.SetField(proxy.FieldCreatedAt, field.TypeTime, value)
+		_node.CreatedAt = value
+	}
+	if value, ok := _c.mutation.UpdatedAt(); ok {
+		_spec.SetField(proxy.FieldUpdatedAt, field.TypeTime, value)
+		_node.UpdatedAt = value
+	}
+	return _node, _spec
+}
+
+// ProxyCreateBulk is the builder for creating many Proxy entities in bulk.
+type ProxyCreateBulk struct {
+	config
+	err      error
+	builders []*ProxyCreate
+}
+
+// Save creates the Proxy entities in the database.
+func (_c *ProxyCreateBulk) Save(ctx context.Context) ([]*Proxy, error) {
+	if _c.err != nil {
+		return nil, _c.err
+	}
+	specs := make([]*sqlgraph.CreateSpec, len(_c.builders))
+	nodes := make([]*Proxy, len(_c.builders))
+	mutators := make([]Mutator, len(_c.builders))
+	for i := range _c.builders {
+		func(i int, root context.Context) {
+			builder := _c.builders[i]
+			builder.defaults()
+			var mut Mutator = MutateFunc(func(ctx context.Context, m Mutation) (Value, error) {
+				mutation, ok := m.(*ProxyMutation)
+				if !ok {
+					return nil, fmt.Errorf("unexpected mutation type %T", m)
+				}
+				if err := builder.check(); err != nil {
+					return nil, err
+				}
+				builder.mutation = mutation
+				var err error
+				nodes[i], specs[i] = builder.createSpec()
+				if i < len(mutators)-1 {
+					_, err = mutators[i+1].Mutate(root, _c.builders[i+1].mutation)
+				} else {
+					spec := &sqlgraph.BatchCreateSpec{Nodes: specs}
+					// Invoke the actual operation on the latest mutation in the chain.
+					if err = sqlgraph.BatchCreate(ctx, _c.driver, spec); err != nil {
+						if sqlgraph.IsConstraintError(err) {
+							err = &ConstraintError{msg: err.Error(), wrap: err}
+						}
+					}
+				}
+				if err != nil {
+					return nil, err
+				}
+				mutation.id = &nodes[i].ID
+				if specs[i].ID.Value != nil {
+					id := specs[i].ID.Value.(int64)
+					nodes[i].ID = int(id)
+				}
+				mutation.done = true
+				return nodes[i], nil
+			})
+			for i := len(builder.hooks) - 1; i >= 0; i-- {
+				mut = builder.hooks[i](mut)
+			}
+			mutators[i] = mut
+		}(i, ctx)
+	}
+	if len(mutators) > 0 {
+		if _, err := mutators[0].Mutate(ctx, _c.builders[0].mutation); err != nil {
+			return nil, err
+		}
+	}
+	return nodes, nil
+}
+
+// SaveX is like Save, but panics if an error occurs.
+func (_c *ProxyCreateBulk) SaveX(ctx context.Context) []*Proxy {
+	v, err := _c.Save(ctx)
+	if err != nil {
+		panic(err)
+	}
+	return v
+}
+
+// Exec executes the query.
+func (_c *ProxyCreateBulk) Exec(ctx context.Context) error {
+	_, err := _c.Save(ctx)
+	return err
+}
+
+// ExecX is like Exec, but panics if an error occurs.
+func (_c *ProxyCreateBulk) ExecX(ctx context.Context) {
+	if err := _c.Exec(ctx); err != nil {
+		panic(err)
+	}
+}

pkg/db/ent/proxy_delete.go

@@ -0,0 +1,88 @@
+// Code generated by ent, DO NOT EDIT.
+
+package ent
+
+import (
+	"context"
+
+	"entgo.io/ent/dialect/sql"
+	"entgo.io/ent/dialect/sql/sqlgraph"
+	"entgo.io/ent/schema/field"
+	"github.com/fatedier/frp/pkg/db/ent/predicate"
+	"github.com/fatedier/frp/pkg/db/ent/proxy"
+)
+
+// ProxyDelete is the builder for deleting a Proxy entity.
+type ProxyDelete struct {
+	config
+	hooks    []Hook
+	mutation *ProxyMutation
+}
+
+// Where appends a list predicates to the ProxyDelete builder.
+func (_d *ProxyDelete) Where(ps ...predicate.Proxy) *ProxyDelete {
+	_d.mutation.Where(ps...)
+	return _d
+}
+
+// Exec executes the deletion query and returns how many vertices were deleted.
+func (_d *ProxyDelete) Exec(ctx context.Context) (int, error) {
+	return withHooks(ctx, _d.sqlExec, _d.mutation, _d.hooks)
+}
+
+// ExecX is like Exec, but panics if an error occurs.
+func (_d *ProxyDelete) ExecX(ctx context.Context) int {
+	n, err := _d.Exec(ctx)
+	if err != nil {
+		panic(err)
+	}
+	return n
+}
+
+func (_d *ProxyDelete) sqlExec(ctx context.Context) (int, error) {
+	_spec := sqlgraph.NewDeleteSpec(proxy.Table, sqlgraph.NewFieldSpec(proxy.FieldID, field.TypeInt))
+	if ps := _d.mutation.predicates; len(ps) > 0 {
+		_spec.Predicate = func(selector *sql.Selector) {
+			for i := range ps {
+				ps[i](selector)
+			}
+		}
+	}
+	affected, err := sqlgraph.DeleteNodes(ctx, _d.driver, _spec)
+	if err != nil && sqlgraph.IsConstraintError(err) {
+		err = &ConstraintError{msg: err.Error(), wrap: err}
+	}
+	_d.mutation.done = true
+	return affected, err
+}
+
+// ProxyDeleteOne is the builder for deleting a single Proxy entity.
+type ProxyDeleteOne struct {
+	_d *ProxyDelete
+}
+
+// Where appends a list predicates to the ProxyDelete builder.
+func (_d *ProxyDeleteOne) Where(ps ...predicate.Proxy) *ProxyDeleteOne {
+	_d._d.mutation.Where(ps...)
+	return _d
+}
+
+// Exec executes the deletion query.
+func (_d *ProxyDeleteOne) Exec(ctx context.Context) error {
+	n, err := _d._d.Exec(ctx)
+	switch {
+	case err != nil:
+		return err
+	case n == 0:
+		return &NotFoundError{proxy.Label}
+	default:
+		return nil
+	}
+}
+
+// ExecX is like Exec, but panics if an error occurs.
+func (_d *ProxyDeleteOne) ExecX(ctx context.Context) {
+	if err := _d.Exec(ctx); err != nil {
+		panic(err)
+	}
+}

pkg/db/ent/proxy_query.go

@@ -0,0 +1,527 @@
+// Code generated by ent, DO NOT EDIT.
+
+package ent
+
+import (
+	"context"
+	"fmt"
+	"math"
+
+	"entgo.io/ent"
+	"entgo.io/ent/dialect/sql"
+	"entgo.io/ent/dialect/sql/sqlgraph"
+	"entgo.io/ent/schema/field"
+	"github.com/fatedier/frp/pkg/db/ent/predicate"
+	"github.com/fatedier/frp/pkg/db/ent/proxy"
+)
+
+// ProxyQuery is the builder for querying Proxy entities.
+type ProxyQuery struct {
+	config
+	ctx        *QueryContext
+	order      []proxy.OrderOption
+	inters     []Interceptor
+	predicates []predicate.Proxy
+	// intermediate query (i.e. traversal path).
+	sql  *sql.Selector
+	path func(context.Context) (*sql.Selector, error)
+}
+
+// Where adds a new predicate for the ProxyQuery builder.
+func (_q *ProxyQuery) Where(ps ...predicate.Proxy) *ProxyQuery {
+	_q.predicates = append(_q.predicates, ps...)
+	return _q
+}
+
+// Limit the number of records to be returned by this query.
+func (_q *ProxyQuery) Limit(limit int) *ProxyQuery {
+	_q.ctx.Limit = &limit
+	return _q
+}
+
+// Offset to start from.
+func (_q *ProxyQuery) Offset(offset int) *ProxyQuery {
+	_q.ctx.Offset = &offset
+	return _q
+}
+
+// Unique configures the query builder to filter duplicate records on query.
+// By default, unique is set to true, and can be disabled using this method.
+func (_q *ProxyQuery) Unique(unique bool) *ProxyQuery {
+	_q.ctx.Unique = &unique
+	return _q
+}
+
+// Order specifies how the records should be ordered.
+func (_q *ProxyQuery) Order(o ...proxy.OrderOption) *ProxyQuery {
+	_q.order = append(_q.order, o...)
+	return _q
+}
+
+// First returns the first Proxy entity from the query.
+// Returns a *NotFoundError when no Proxy was found.
+func (_q *ProxyQuery) First(ctx context.Context) (*Proxy, error) {
+	nodes, err := _q.Limit(1).All(setContextOp(ctx, _q.ctx, ent.OpQueryFirst))
+	if err != nil {
+		return nil, err
+	}
+	if len(nodes) == 0 {
+		return nil, &NotFoundError{proxy.Label}
+	}
+	return nodes[0], nil
+}
+
+// FirstX is like First, but panics if an error occurs.
+func (_q *ProxyQuery) FirstX(ctx context.Context) *Proxy {
+	node, err := _q.First(ctx)
+	if err != nil && !IsNotFound(err) {
+		panic(err)
+	}
+	return node
+}
+
+// FirstID returns the first Proxy ID from the query.
+// Returns a *NotFoundError when no Proxy ID was found.
+func (_q *ProxyQuery) FirstID(ctx context.Context) (id int, err error) {
+	var ids []int
+	if ids, err = _q.Limit(1).IDs(setContextOp(ctx, _q.ctx, ent.OpQueryFirstID)); err != nil {
+		return
+	}
+	if len(ids) == 0 {
+		err = &NotFoundError{proxy.Label}
+		return
+	}
+	return ids[0], nil
+}
+
+// FirstIDX is like FirstID, but panics if an error occurs.
+func (_q *ProxyQuery) FirstIDX(ctx context.Context) int {
+	id, err := _q.FirstID(ctx)
+	if err != nil && !IsNotFound(err) {
+		panic(err)
+	}
+	return id
+}
+
+// Only returns a single Proxy entity found by the query, ensuring it only returns one.
+// Returns a *NotSingularError when more than one Proxy entity is found.
+// Returns a *NotFoundError when no Proxy entities are found.
+func (_q *ProxyQuery) Only(ctx context.Context) (*Proxy, error) {
+	nodes, err := _q.Limit(2).All(setContextOp(ctx, _q.ctx, ent.OpQueryOnly))
+	if err != nil {
+		return nil, err
+	}
+	switch len(nodes) {
+	case 1:
+		return nodes[0], nil
+	case 0:
+		return nil, &NotFoundError{proxy.Label}
+	default:
+		return nil, &NotSingularError{proxy.Label}
+	}
+}
+
+// OnlyX is like Only, but panics if an error occurs.
+func (_q *ProxyQuery) OnlyX(ctx context.Context) *Proxy {
+	node, err := _q.Only(ctx)
+	if err != nil {
+		panic(err)
+	}
+	return node
+}
+
+// OnlyID is like Only, but returns the only Proxy ID in the query.
+// Returns a *NotSingularError when more than one Proxy ID is found.
+// Returns a *NotFoundError when no entities are found.
+func (_q *ProxyQuery) OnlyID(ctx context.Context) (id int, err error) {
+	var ids []int
+	if ids, err = _q.Limit(2).IDs(setContextOp(ctx, _q.ctx, ent.OpQueryOnlyID)); err != nil {
+		return
+	}
+	switch len(ids) {
+	case 1:
+		id = ids[0]
+	case 0:
+		err = &NotFoundError{proxy.Label}
+	default:
+		err = &NotSingularError{proxy.Label}
+	}
+	return
+}
+
+// OnlyIDX is like OnlyID, but panics if an error occurs.
+func (_q *ProxyQuery) OnlyIDX(ctx context.Context) int {
+	id, err := _q.OnlyID(ctx)
+	if err != nil {
+		panic(err)
+	}
+	return id
+}
+
+// All executes the query and returns a list of Proxies.
+func (_q *ProxyQuery) All(ctx context.Context) ([]*Proxy, error) {
+	ctx = setContextOp(ctx, _q.ctx, ent.OpQueryAll)
+	if err := _q.prepareQuery(ctx); err != nil {
+		return nil, err
+	}
+	qr := querierAll[[]*Proxy, *ProxyQuery]()
+	return withInterceptors[[]*Proxy](ctx, _q, qr, _q.inters)
+}
+
+// AllX is like All, but panics if an error occurs.
+func (_q *ProxyQuery) AllX(ctx context.Context) []*Proxy {
+	nodes, err := _q.All(ctx)
+	if err != nil {
+		panic(err)
+	}
+	return nodes
+}
+
+// IDs executes the query and returns a list of Proxy IDs.
+func (_q *ProxyQuery) IDs(ctx context.Context) (ids []int, err error) {
+	if _q.ctx.Unique == nil && _q.path != nil {
+		_q.Unique(true)
+	}
+	ctx = setContextOp(ctx, _q.ctx, ent.OpQueryIDs)
+	if err = _q.Select(proxy.FieldID).Scan(ctx, &ids); err != nil {
+		return nil, err
+	}
+	return ids, nil
+}
+
+// IDsX is like IDs, but panics if an error occurs.
+func (_q *ProxyQuery) IDsX(ctx context.Context) []int {
+	ids, err := _q.IDs(ctx)
+	if err != nil {
+		panic(err)
+	}
+	return ids
+}
+
+// Count returns the count of the given query.
+func (_q *ProxyQuery) Count(ctx context.Context) (int, error) {
+	ctx = setContextOp(ctx, _q.ctx, ent.OpQueryCount)
+	if err := _q.prepareQuery(ctx); err != nil {
+		return 0, err
+	}
+	return withInterceptors[int](ctx, _q, querierCount[*ProxyQuery](), _q.inters)
+}
+
+// CountX is like Count, but panics if an error occurs.
+func (_q *ProxyQuery) CountX(ctx context.Context) int {
+	count, err := _q.Count(ctx)
+	if err != nil {
+		panic(err)
+	}
+	return count
+}
+
+// Exist returns true if the query has elements in the graph.
+func (_q *ProxyQuery) Exist(ctx context.Context) (bool, error) {
+	ctx = setContextOp(ctx, _q.ctx, ent.OpQueryExist)
+	switch _, err := _q.FirstID(ctx); {
+	case IsNotFound(err):
+		return false, nil
+	case err != nil:
+		return false, fmt.Errorf("ent: check existence: %w", err)
+	default:
+		return true, nil
+	}
+}
+
+// ExistX is like Exist, but panics if an error occurs.
+func (_q *ProxyQuery) ExistX(ctx context.Context) bool {
+	exist, err := _q.Exist(ctx)
+	if err != nil {
+		panic(err)
+	}
+	return exist
+}
+
+// Clone returns a duplicate of the ProxyQuery builder, including all associated steps. It can be
+// used to prepare common query builders and use them differently after the clone is made.
+func (_q *ProxyQuery) Clone() *ProxyQuery {
+	if _q == nil {
+		return nil
+	}
+	return &ProxyQuery{
+		config:     _q.config,
+		ctx:        _q.ctx.Clone(),
+		order:      append([]proxy.OrderOption{}, _q.order...),
+		inters:     append([]Interceptor{}, _q.inters...),
+		predicates: append([]predicate.Proxy{}, _q.predicates...),
+		// clone intermediate query.
+		sql:  _q.sql.Clone(),
+		path: _q.path,
+	}
+}
+
+// GroupBy is used to group vertices by one or more fields/columns.
+// It is often used with aggregate functions, like: count, max, mean, min, sum.
+//
+// Example:
+//
+//	var v []struct {
+//		Name string `json:"name,omitempty"`
+//		Count int `json:"count,omitempty"`
+//	}
+//
+//	client.Proxy.Query().
+//		GroupBy(proxy.FieldName).
+//		Aggregate(ent.Count()).
+//		Scan(ctx, &v)
+func (_q *ProxyQuery) GroupBy(field string, fields ...string) *ProxyGroupBy {
+	_q.ctx.Fields = append([]string{field}, fields...)
+	grbuild := &ProxyGroupBy{build: _q}
+	grbuild.flds = &_q.ctx.Fields
+	grbuild.label = proxy.Label
+	grbuild.scan = grbuild.Scan
+	return grbuild
+}
+
+// Select allows the selection one or more fields/columns for the given query,
+// instead of selecting all fields in the entity.
+//
+// Example:
+//
+//	var v []struct {
+//		Name string `json:"name,omitempty"`
+//	}
+//
+//	client.Proxy.Query().
+//		Select(proxy.FieldName).
+//		Scan(ctx, &v)
+func (_q *ProxyQuery) Select(fields ...string) *ProxySelect {
+	_q.ctx.Fields = append(_q.ctx.Fields, fields...)
+	sbuild := &ProxySelect{ProxyQuery: _q}
+	sbuild.label = proxy.Label
+	sbuild.flds, sbuild.scan = &_q.ctx.Fields, sbuild.Scan
+	return sbuild
+}
+
+// Aggregate returns a ProxySelect configured with the given aggregations.
+func (_q *ProxyQuery) Aggregate(fns ...AggregateFunc) *ProxySelect {
+	return _q.Select().Aggregate(fns...)
+}
+
+func (_q *ProxyQuery) prepareQuery(ctx context.Context) error {
+	for _, inter := range _q.inters {
+		if inter == nil {
+			return fmt.Errorf("ent: uninitialized interceptor (forgotten import ent/runtime?)")
+		}
+		if trv, ok := inter.(Traverser); ok {
+			if err := trv.Traverse(ctx, _q); err != nil {
+				return err
+			}
+		}
+	}
+	for _, f := range _q.ctx.Fields {
+		if !proxy.ValidColumn(f) {
+			return &ValidationError{Name: f, err: fmt.Errorf("ent: invalid field %q for query", f)}
+		}
+	}
+	if _q.path != nil {
+		prev, err := _q.path(ctx)
+		if err != nil {
+			return err
+		}
+		_q.sql = prev
+	}
+	return nil
+}
+
+func (_q *ProxyQuery) sqlAll(ctx context.Context, hooks ...queryHook) ([]*Proxy, error) {
+	var (
+		nodes = []*Proxy{}
+		_spec = _q.querySpec()
+	)
+	_spec.ScanValues = func(columns []string) ([]any, error) {
+		return (*Proxy).scanValues(nil, columns)
+	}
+	_spec.Assign = func(columns []string, values []any) error {
+		node := &Proxy{config: _q.config}
+		nodes = append(nodes, node)
+		return node.assignValues(columns, values)
+	}
+	for i := range hooks {
+		hooks[i](ctx, _spec)
+	}
+	if err := sqlgraph.QueryNodes(ctx, _q.driver, _spec); err != nil {
+		return nil, err
+	}
+	if len(nodes) == 0 {
+		return nodes, nil
+	}
+	return nodes, nil
+}
+
+func (_q *ProxyQuery) sqlCount(ctx context.Context) (int, error) {
+	_spec := _q.querySpec()
+	_spec.Node.Columns = _q.ctx.Fields
+	if len(_q.ctx.Fields) > 0 {
+		_spec.Unique = _q.ctx.Unique != nil && *_q.ctx.Unique
+	}
+	return sqlgraph.CountNodes(ctx, _q.driver, _spec)
+}
+
+func (_q *ProxyQuery) querySpec() *sqlgraph.QuerySpec {
+	_spec := sqlgraph.NewQuerySpec(proxy.Table, proxy.Columns, sqlgraph.NewFieldSpec(proxy.FieldID, field.TypeInt))
+	_spec.From = _q.sql
+	if unique := _q.ctx.Unique; unique != nil {
+		_spec.Unique = *unique
+	} else if _q.path != nil {
+		_spec.Unique = true
+	}
+	if fields := _q.ctx.Fields; len(fields) > 0 {
+		_spec.Node.Columns = make([]string, 0, len(fields))
+		_spec.Node.Columns = append(_spec.Node.Columns, proxy.FieldID)
+		for i := range fields {
+			if fields[i] != proxy.FieldID {
+				_spec.Node.Columns = append(_spec.Node.Columns, fields[i])
+			}
+		}
+	}
+	if ps := _q.predicates; len(ps) > 0 {
+		_spec.Predicate = func(selector *sql.Selector) {
+			for i := range ps {
+				ps[i](selector)
+			}
+		}
+	}
+	if limit := _q.ctx.Limit; limit != nil {
+		_spec.Limit = *limit
+	}
+	if offset := _q.ctx.Offset; offset != nil {
+		_spec.Offset = *offset
+	}
+	if ps := _q.order; len(ps) > 0 {
+		_spec.Order = func(selector *sql.Selector) {
+			for i := range ps {
+				ps[i](selector)
+			}
+		}
+	}
+	return _spec
+}
+
+func (_q *ProxyQuery) sqlQuery(ctx context.Context) *sql.Selector {
+	builder := sql.Dialect(_q.driver.Dialect())
+	t1 := builder.Table(proxy.Table)
+	columns := _q.ctx.Fields
+	if len(columns) == 0 {
+		columns = proxy.Columns
+	}
+	selector := builder.Select(t1.Columns(columns...)...).From(t1)
+	if _q.sql != nil {
+		selector = _q.sql
+		selector.Select(selector.Columns(columns...)...)
+	}
+	if _q.ctx.Unique != nil && *_q.ctx.Unique {
+		selector.Distinct()
+	}
+	for _, p := range _q.predicates {
+		p(selector)
+	}
+	for _, p := range _q.order {
+		p(selector)
+	}
+	if offset := _q.ctx.Offset; offset != nil {
+		// limit is mandatory for offset clause. We start
+		// with default value, and override it below if needed.
+		selector.Offset(*offset).Limit(math.MaxInt32)
+	}
+	if limit := _q.ctx.Limit; limit != nil {
+		selector.Limit(*limit)
+	}
+	return selector
+}
+
+// ProxyGroupBy is the group-by builder for Proxy entities.
+type ProxyGroupBy struct {
+	selector
+	build *ProxyQuery
+}
+
+// Aggregate adds the given aggregation functions to the group-by query.
+func (_g *ProxyGroupBy) Aggregate(fns ...AggregateFunc) *ProxyGroupBy {
+	_g.fns = append(_g.fns, fns...)
+	return _g
+}
+
+// Scan applies the selector query and scans the result into the given value.
+func (_g *ProxyGroupBy) Scan(ctx context.Context, v any) error {
+	ctx = setContextOp(ctx, _g.build.ctx, ent.OpQueryGroupBy)
+	if err := _g.build.prepareQuery(ctx); err != nil {
+		return err
+	}
+	return scanWithInterceptors[*ProxyQuery, *ProxyGroupBy](ctx, _g.build, _g, _g.build.inters, v)
+}
+
+func (_g *ProxyGroupBy) sqlScan(ctx context.Context, root *ProxyQuery, v any) error {
+	selector := root.sqlQuery(ctx).Select()
+	aggregation := make([]string, 0, len(_g.fns))
+	for _, fn := range _g.fns {
+		aggregation = append(aggregation, fn(selector))
+	}
+	if len(selector.SelectedColumns()) == 0 {
+		columns := make([]string, 0, len(*_g.flds)+len(_g.fns))
+		for _, f := range *_g.flds {
+			columns = append(columns, selector.C(f))
+		}
+		columns = append(columns, aggregation...)
+		selector.Select(columns...)
+	}
+	selector.GroupBy(selector.Columns(*_g.flds...)...)
+	if err := selector.Err(); err != nil {
+		return err
+	}
+	rows := &sql.Rows{}
+	query, args := selector.Query()
+	if err := _g.build.driver.Query(ctx, query, args, rows); err != nil {
+		return err
+	}
+	defer rows.Close()
+	return sql.ScanSlice(rows, v)
+}
+
+// ProxySelect is the builder for selecting fields of Proxy entities.
+type ProxySelect struct {
+	*ProxyQuery
+	selector
+}
+
+// Aggregate adds the given aggregation functions to the selector query.
+func (_s *ProxySelect) Aggregate(fns ...AggregateFunc) *ProxySelect {
+	_s.fns = append(_s.fns, fns...)
+	return _s
+}
+
+// Scan applies the selector query and scans the result into the given value.
+func (_s *ProxySelect) Scan(ctx context.Context, v any) error {
+	ctx = setContextOp(ctx, _s.ctx, ent.OpQuerySelect)
+	if err := _s.prepareQuery(ctx); err != nil {
+		return err
+	}
+	return scanWithInterceptors[*ProxyQuery, *ProxySelect](ctx, _s.ProxyQuery, _s, _s.inters, v)
+}
+
+func (_s *ProxySelect) sqlScan(ctx context.Context, root *ProxyQuery, v any) error {
+	selector := root.sqlQuery(ctx)
+	aggregation := make([]string, 0, len(_s.fns))
+	for _, fn := range _s.fns {
+		aggregation = append(aggregation, fn(selector))
+	}
+	switch n := len(*_s.selector.flds); {
+	case n == 0 && len(aggregation) > 0:
+		selector.Select(aggregation...)
+	case n != 0 && len(aggregation) > 0:
+		selector.AppendSelect(aggregation...)
+	}
+	rows := &sql.Rows{}
+	query, args := selector.Query()
+	if err := _s.driver.Query(ctx, query, args, rows); err != nil {
+		return err
+	}
+	defer rows.Close()
+	return sql.ScanSlice(rows, v)
+}

pkg/db/ent/proxy_update.go

@@ -0,0 +1,612 @@
+// Code generated by ent, DO NOT EDIT.
+
+package ent
+
+import (
+	"context"
+	"errors"
+	"fmt"
+	"time"
+
+	"entgo.io/ent/dialect/sql"
+	"entgo.io/ent/dialect/sql/sqlgraph"
+	"entgo.io/ent/schema/field"
+	"github.com/fatedier/frp/pkg/db/ent/predicate"
+	"github.com/fatedier/frp/pkg/db/ent/proxy"
+)
+
+// ProxyUpdate is the builder for updating Proxy entities.
+type ProxyUpdate struct {
+	config
+	hooks    []Hook
+	mutation *ProxyMutation
+}
+
+// Where appends a list predicates to the ProxyUpdate builder.
+func (_u *ProxyUpdate) Where(ps ...predicate.Proxy) *ProxyUpdate {
+	_u.mutation.Where(ps...)
+	return _u
+}
+
+// SetName sets the "name" field.
+func (_u *ProxyUpdate) SetName(v string) *ProxyUpdate {
+	_u.mutation.SetName(v)
+	return _u
+}
+
+// SetNillableName sets the "name" field if the given value is not nil.
+func (_u *ProxyUpdate) SetNillableName(v *string) *ProxyUpdate {
+	if v != nil {
+		_u.SetName(*v)
+	}
+	return _u
+}
+
+// SetProxyType sets the "proxy_type" field.
+func (_u *ProxyUpdate) SetProxyType(v string) *ProxyUpdate {
+	_u.mutation.SetProxyType(v)
+	return _u
+}
+
+// SetNillableProxyType sets the "proxy_type" field if the given value is not nil.
+func (_u *ProxyUpdate) SetNillableProxyType(v *string) *ProxyUpdate {
+	if v != nil {
+		_u.SetProxyType(*v)
+	}
+	return _u
+}
+
+// SetLocalIP sets the "local_ip" field.
+func (_u *ProxyUpdate) SetLocalIP(v string) *ProxyUpdate {
+	_u.mutation.SetLocalIP(v)
+	return _u
+}
+
+// SetNillableLocalIP sets the "local_ip" field if the given value is not nil.
+func (_u *ProxyUpdate) SetNillableLocalIP(v *string) *ProxyUpdate {
+	if v != nil {
+		_u.SetLocalIP(*v)
+	}
+	return _u
+}
+
+// SetLocalPort sets the "local_port" field.
+func (_u *ProxyUpdate) SetLocalPort(v int) *ProxyUpdate {
+	_u.mutation.ResetLocalPort()
+	_u.mutation.SetLocalPort(v)
+	return _u
+}
+
+// SetNillableLocalPort sets the "local_port" field if the given value is not nil.
+func (_u *ProxyUpdate) SetNillableLocalPort(v *int) *ProxyUpdate {
+	if v != nil {
+		_u.SetLocalPort(*v)
+	}
+	return _u
+}
+
+// AddLocalPort adds value to the "local_port" field.
+func (_u *ProxyUpdate) AddLocalPort(v int) *ProxyUpdate {
+	_u.mutation.AddLocalPort(v)
+	return _u
+}
+
+// SetRemotePort sets the "remote_port" field.
+func (_u *ProxyUpdate) SetRemotePort(v int) *ProxyUpdate {
+	_u.mutation.ResetRemotePort()
+	_u.mutation.SetRemotePort(v)
+	return _u
+}
+
+// SetNillableRemotePort sets the "remote_port" field if the given value is not nil.
+func (_u *ProxyUpdate) SetNillableRemotePort(v *int) *ProxyUpdate {
+	if v != nil {
+		_u.SetRemotePort(*v)
+	}
+	return _u
+}
+
+// AddRemotePort adds value to the "remote_port" field.
+func (_u *ProxyUpdate) AddRemotePort(v int) *ProxyUpdate {
+	_u.mutation.AddRemotePort(v)
+	return _u
+}
+
+// SetStatus sets the "status" field.
+func (_u *ProxyUpdate) SetStatus(v string) *ProxyUpdate {
+	_u.mutation.SetStatus(v)
+	return _u
+}
+
+// SetNillableStatus sets the "status" field if the given value is not nil.
+func (_u *ProxyUpdate) SetNillableStatus(v *string) *ProxyUpdate {
+	if v != nil {
+		_u.SetStatus(*v)
+	}
+	return _u
+}
+
+// SetCustomDomains sets the "custom_domains" field.
+func (_u *ProxyUpdate) SetCustomDomains(v string) *ProxyUpdate {
+	_u.mutation.SetCustomDomains(v)
+	return _u
+}
+
+// SetNillableCustomDomains sets the "custom_domains" field if the given value is not nil.
+func (_u *ProxyUpdate) SetNillableCustomDomains(v *string) *ProxyUpdate {
+	if v != nil {
+		_u.SetCustomDomains(*v)
+	}
+	return _u
+}
+
+// SetMetadata sets the "metadata" field.
+func (_u *ProxyUpdate) SetMetadata(v string) *ProxyUpdate {
+	_u.mutation.SetMetadata(v)
+	return _u
+}
+
+// SetNillableMetadata sets the "metadata" field if the given value is not nil.
+func (_u *ProxyUpdate) SetNillableMetadata(v *string) *ProxyUpdate {
+	if v != nil {
+		_u.SetMetadata(*v)
+	}
+	return _u
+}
+
+// SetClientID sets the "client_id" field.
+func (_u *ProxyUpdate) SetClientID(v int) *ProxyUpdate {
+	_u.mutation.ResetClientID()
+	_u.mutation.SetClientID(v)
+	return _u
+}
+
+// SetNillableClientID sets the "client_id" field if the given value is not nil.
+func (_u *ProxyUpdate) SetNillableClientID(v *int) *ProxyUpdate {
+	if v != nil {
+		_u.SetClientID(*v)
+	}
+	return _u
+}
+
+// AddClientID adds value to the "client_id" field.
+func (_u *ProxyUpdate) AddClientID(v int) *ProxyUpdate {
+	_u.mutation.AddClientID(v)
+	return _u
+}
+
+// SetCreatedAt sets the "created_at" field.
+func (_u *ProxyUpdate) SetCreatedAt(v time.Time) *ProxyUpdate {
+	_u.mutation.SetCreatedAt(v)
+	return _u
+}
+
+// SetNillableCreatedAt sets the "created_at" field if the given value is not nil.
+func (_u *ProxyUpdate) SetNillableCreatedAt(v *time.Time) *ProxyUpdate {
+	if v != nil {
+		_u.SetCreatedAt(*v)
+	}
+	return _u
+}
+
+// SetUpdatedAt sets the "updated_at" field.
+func (_u *ProxyUpdate) SetUpdatedAt(v time.Time) *ProxyUpdate {
+	_u.mutation.SetUpdatedAt(v)
+	return _u
+}
+
+// Mutation returns the ProxyMutation object of the builder.
+func (_u *ProxyUpdate) Mutation() *ProxyMutation {
+	return _u.mutation
+}
+
+// Save executes the query and returns the number of nodes affected by the update operation.
+func (_u *ProxyUpdate) Save(ctx context.Context) (int, error) {
+	_u.defaults()
+	return withHooks(ctx, _u.sqlSave, _u.mutation, _u.hooks)
+}
+
+// SaveX is like Save, but panics if an error occurs.
+func (_u *ProxyUpdate) SaveX(ctx context.Context) int {
+	affected, err := _u.Save(ctx)
+	if err != nil {
+		panic(err)
+	}
+	return affected
+}
+
+// Exec executes the query.
+func (_u *ProxyUpdate) Exec(ctx context.Context) error {
+	_, err := _u.Save(ctx)
+	return err
+}
+
+// ExecX is like Exec, but panics if an error occurs.
+func (_u *ProxyUpdate) ExecX(ctx context.Context) {
+	if err := _u.Exec(ctx); err != nil {
+		panic(err)
+	}
+}
+
+// defaults sets the default values of the builder before save.
+func (_u *ProxyUpdate) defaults() {
+	if _, ok := _u.mutation.UpdatedAt(); !ok {
+		v := proxy.UpdateDefaultUpdatedAt()
+		_u.mutation.SetUpdatedAt(v)
+	}
+}
+
+func (_u *ProxyUpdate) sqlSave(ctx context.Context) (_node int, err error) {
+	_spec := sqlgraph.NewUpdateSpec(proxy.Table, proxy.Columns, sqlgraph.NewFieldSpec(proxy.FieldID, field.TypeInt))
+	if ps := _u.mutation.predicates; len(ps) > 0 {
+		_spec.Predicate = func(selector *sql.Selector) {
+			for i := range ps {
+				ps[i](selector)
+			}
+		}
+	}
+	if value, ok := _u.mutation.Name(); ok {
+		_spec.SetField(proxy.FieldName, field.TypeString, value)
+	}
+	if value, ok := _u.mutation.ProxyType(); ok {
+		_spec.SetField(proxy.FieldProxyType, field.TypeString, value)
+	}
+	if value, ok := _u.mutation.LocalIP(); ok {
+		_spec.SetField(proxy.FieldLocalIP, field.TypeString, value)
+	}
+	if value, ok := _u.mutation.LocalPort(); ok {
+		_spec.SetField(proxy.FieldLocalPort, field.TypeInt, value)
+	}
+	if value, ok := _u.mutation.AddedLocalPort(); ok {
+		_spec.AddField(proxy.FieldLocalPort, field.TypeInt, value)
+	}
+	if value, ok := _u.mutation.RemotePort(); ok {
+		_spec.SetField(proxy.FieldRemotePort, field.TypeInt, value)
+	}
+	if value, ok := _u.mutation.AddedRemotePort(); ok {
+		_spec.AddField(proxy.FieldRemotePort, field.TypeInt, value)
+	}
+	if value, ok := _u.mutation.Status(); ok {
+		_spec.SetField(proxy.FieldStatus, field.TypeString, value)
+	}
+	if value, ok := _u.mutation.CustomDomains(); ok {
+		_spec.SetField(proxy.FieldCustomDomains, field.TypeString, value)
+	}
+	if value, ok := _u.mutation.Metadata(); ok {
+		_spec.SetField(proxy.FieldMetadata, field.TypeString, value)
+	}
+	if value, ok := _u.mutation.ClientID(); ok {
+		_spec.SetField(proxy.FieldClientID, field.TypeInt, value)
+	}
+	if value, ok := _u.mutation.AddedClientID(); ok {
+		_spec.AddField(proxy.FieldClientID, field.TypeInt, value)
+	}
+	if value, ok := _u.mutation.CreatedAt(); ok {
+		_spec.SetField(proxy.FieldCreatedAt, field.TypeTime, value)
+	}
+	if value, ok := _u.mutation.UpdatedAt(); ok {
+		_spec.SetField(proxy.FieldUpdatedAt, field.TypeTime, value)
+	}
+	if _node, err = sqlgraph.UpdateNodes(ctx, _u.driver, _spec); err != nil {
+		if _, ok := err.(*sqlgraph.NotFoundError); ok {
+			err = &NotFoundError{proxy.Label}
+		} else if sqlgraph.IsConstraintError(err) {
+			err = &ConstraintError{msg: err.Error(), wrap: err}
+		}
+		return 0, err
+	}
+	_u.mutation.done = true
+	return _node, nil
+}
+
+// ProxyUpdateOne is the builder for updating a single Proxy entity.
+type ProxyUpdateOne struct {
+	config
+	fields   []string
+	hooks    []Hook
+	mutation *ProxyMutation
+}
+
+// SetName sets the "name" field.
+func (_u *ProxyUpdateOne) SetName(v string) *ProxyUpdateOne {
+	_u.mutation.SetName(v)
+	return _u
+}
+
+// SetNillableName sets the "name" field if the given value is not nil.
+func (_u *ProxyUpdateOne) SetNillableName(v *string) *ProxyUpdateOne {
+	if v != nil {
+		_u.SetName(*v)
+	}
+	return _u
+}
+
+// SetProxyType sets the "proxy_type" field.
+func (_u *ProxyUpdateOne) SetProxyType(v string) *ProxyUpdateOne {
+	_u.mutation.SetProxyType(v)
+	return _u
+}
+
+// SetNillableProxyType sets the "proxy_type" field if the given value is not nil.
+func (_u *ProxyUpdateOne) SetNillableProxyType(v *string) *ProxyUpdateOne {
+	if v != nil {
+		_u.SetProxyType(*v)
+	}
+	return _u
+}
+
+// SetLocalIP sets the "local_ip" field.
+func (_u *ProxyUpdateOne) SetLocalIP(v string) *ProxyUpdateOne {
+	_u.mutation.SetLocalIP(v)
+	return _u
+}
+
+// SetNillableLocalIP sets the "local_ip" field if the given value is not nil.
+func (_u *ProxyUpdateOne) SetNillableLocalIP(v *string) *ProxyUpdateOne {
+	if v != nil {
+		_u.SetLocalIP(*v)
+	}
+	return _u
+}
+
+// SetLocalPort sets the "local_port" field.
+func (_u *ProxyUpdateOne) SetLocalPort(v int) *ProxyUpdateOne {
+	_u.mutation.ResetLocalPort()
+	_u.mutation.SetLocalPort(v)
+	return _u
+}
+
+// SetNillableLocalPort sets the "local_port" field if the given value is not nil.
+func (_u *ProxyUpdateOne) SetNillableLocalPort(v *int) *ProxyUpdateOne {
+	if v != nil {
+		_u.SetLocalPort(*v)
+	}
+	return _u
+}
+
+// AddLocalPort adds value to the "local_port" field.
+func (_u *ProxyUpdateOne) AddLocalPort(v int) *ProxyUpdateOne {
+	_u.mutation.AddLocalPort(v)
+	return _u
+}
+
+// SetRemotePort sets the "remote_port" field.
+func (_u *ProxyUpdateOne) SetRemotePort(v int) *ProxyUpdateOne {
+	_u.mutation.ResetRemotePort()
+	_u.mutation.SetRemotePort(v)
+	return _u
+}
+
+// SetNillableRemotePort sets the "remote_port" field if the given value is not nil.
+func (_u *ProxyUpdateOne) SetNillableRemotePort(v *int) *ProxyUpdateOne {
+	if v != nil {
+		_u.SetRemotePort(*v)
+	}
+	return _u
+}
+
+// AddRemotePort adds value to the "remote_port" field.
+func (_u *ProxyUpdateOne) AddRemotePort(v int) *ProxyUpdateOne {
+	_u.mutation.AddRemotePort(v)
+	return _u
+}
+
+// SetStatus sets the "status" field.
+func (_u *ProxyUpdateOne) SetStatus(v string) *ProxyUpdateOne {
+	_u.mutation.SetStatus(v)
+	return _u
+}
+
+// SetNillableStatus sets the "status" field if the given value is not nil.
+func (_u *ProxyUpdateOne) SetNillableStatus(v *string) *ProxyUpdateOne {
+	if v != nil {
+		_u.SetStatus(*v)
+	}
+	return _u
+}
+
+// SetCustomDomains sets the "custom_domains" field.
+func (_u *ProxyUpdateOne) SetCustomDomains(v string) *ProxyUpdateOne {
+	_u.mutation.SetCustomDomains(v)
+	return _u
+}
+
+// SetNillableCustomDomains sets the "custom_domains" field if the given value is not nil.
+func (_u *ProxyUpdateOne) SetNillableCustomDomains(v *string) *ProxyUpdateOne {
+	if v != nil {
+		_u.SetCustomDomains(*v)
+	}
+	return _u
+}
+
+// SetMetadata sets the "metadata" field.
+func (_u *ProxyUpdateOne) SetMetadata(v string) *ProxyUpdateOne {
+	_u.mutation.SetMetadata(v)
+	return _u
+}
+
+// SetNillableMetadata sets the "metadata" field if the given value is not nil.
+func (_u *ProxyUpdateOne) SetNillableMetadata(v *string) *ProxyUpdateOne {
+	if v != nil {
+		_u.SetMetadata(*v)
+	}
+	return _u
+}
+
+// SetClientID sets the "client_id" field.
+func (_u *ProxyUpdateOne) SetClientID(v int) *ProxyUpdateOne {
+	_u.mutation.ResetClientID()
+	_u.mutation.SetClientID(v)
+	return _u
+}
+
+// SetNillableClientID sets the "client_id" field if the given value is not nil.
+func (_u *ProxyUpdateOne) SetNillableClientID(v *int) *ProxyUpdateOne {
+	if v != nil {
+		_u.SetClientID(*v)
+	}
+	return _u
+}
+
+// AddClientID adds value to the "client_id" field.
+func (_u *ProxyUpdateOne) AddClientID(v int) *ProxyUpdateOne {
+	_u.mutation.AddClientID(v)
+	return _u
+}
+
+// SetCreatedAt sets the "created_at" field.
+func (_u *ProxyUpdateOne) SetCreatedAt(v time.Time) *ProxyUpdateOne {
+	_u.mutation.SetCreatedAt(v)
+	return _u
+}
+
+// SetNillableCreatedAt sets the "created_at" field if the given value is not nil.
+func (_u *ProxyUpdateOne) SetNillableCreatedAt(v *time.Time) *ProxyUpdateOne {
+	if v != nil {
+		_u.SetCreatedAt(*v)
+	}
+	return _u
+}
+
+// SetUpdatedAt sets the "updated_at" field.
+func (_u *ProxyUpdateOne) SetUpdatedAt(v time.Time) *ProxyUpdateOne {
+	_u.mutation.SetUpdatedAt(v)
+	return _u
+}
+
+// Mutation returns the ProxyMutation object of the builder.
+func (_u *ProxyUpdateOne) Mutation() *ProxyMutation {
+	return _u.mutation
+}
+
+// Where appends a list predicates to the ProxyUpdate builder.
+func (_u *ProxyUpdateOne) Where(ps ...predicate.Proxy) *ProxyUpdateOne {
+	_u.mutation.Where(ps...)
+	return _u
+}
+
+// Select allows selecting one or more fields (columns) of the returned entity.
+// The default is selecting all fields defined in the entity schema.
+func (_u *ProxyUpdateOne) Select(field string, fields ...string) *ProxyUpdateOne {
+	_u.fields = append([]string{field}, fields...)
+	return _u
+}
+
+// Save executes the query and returns the updated Proxy entity.
+func (_u *ProxyUpdateOne) Save(ctx context.Context) (*Proxy, error) {
+	_u.defaults()
+	return withHooks(ctx, _u.sqlSave, _u.mutation, _u.hooks)
+}
+
+// SaveX is like Save, but panics if an error occurs.
+func (_u *ProxyUpdateOne) SaveX(ctx context.Context) *Proxy {
+	node, err := _u.Save(ctx)
+	if err != nil {
+		panic(err)
+	}
+	return node
+}
+
+// Exec executes the query on the entity.
+func (_u *ProxyUpdateOne) Exec(ctx context.Context) error {
+	_, err := _u.Save(ctx)
+	return err
+}
+
+// ExecX is like Exec, but panics if an error occurs.
+func (_u *ProxyUpdateOne) ExecX(ctx context.Context) {
+	if err := _u.Exec(ctx); err != nil {
+		panic(err)
+	}
+}
+
+// defaults sets the default values of the builder before save.
+func (_u *ProxyUpdateOne) defaults() {
+	if _, ok := _u.mutation.UpdatedAt(); !ok {
+		v := proxy.UpdateDefaultUpdatedAt()
+		_u.mutation.SetUpdatedAt(v)
+	}
+}
+
+func (_u *ProxyUpdateOne) sqlSave(ctx context.Context) (_node *Proxy, err error) {
+	_spec := sqlgraph.NewUpdateSpec(proxy.Table, proxy.Columns, sqlgraph.NewFieldSpec(proxy.FieldID, field.TypeInt))
+	id, ok := _u.mutation.ID()
+	if !ok {
+		return nil, &ValidationError{Name: "id", err: errors.New(`ent: missing "Proxy.id" for update`)}
+	}
+	_spec.Node.ID.Value = id
+	if fields := _u.fields; len(fields) > 0 {
+		_spec.Node.Columns = make([]string, 0, len(fields))
+		_spec.Node.Columns = append(_spec.Node.Columns, proxy.FieldID)
+		for _, f := range fields {
+			if !proxy.ValidColumn(f) {
+				return nil, &ValidationError{Name: f, err: fmt.Errorf("ent: invalid field %q for query", f)}
+			}
+			if f != proxy.FieldID {
+				_spec.Node.Columns = append(_spec.Node.Columns, f)
+			}
+		}
+	}
+	if ps := _u.mutation.predicates; len(ps) > 0 {
+		_spec.Predicate = func(selector *sql.Selector) {
+			for i := range ps {
+				ps[i](selector)
+			}
+		}
+	}
+	if value, ok := _u.mutation.Name(); ok {
+		_spec.SetField(proxy.FieldName, field.TypeString, value)
+	}
+	if value, ok := _u.mutation.ProxyType(); ok {
+		_spec.SetField(proxy.FieldProxyType, field.TypeString, value)
+	}
+	if value, ok := _u.mutation.LocalIP(); ok {
+		_spec.SetField(proxy.FieldLocalIP, field.TypeString, value)
+	}
+	if value, ok := _u.mutation.LocalPort(); ok {
+		_spec.SetField(proxy.FieldLocalPort, field.TypeInt, value)
+	}
+	if value, ok := _u.mutation.AddedLocalPort(); ok {
+		_spec.AddField(proxy.FieldLocalPort, field.TypeInt, value)
+	}
+	if value, ok := _u.mutation.RemotePort(); ok {
+		_spec.SetField(proxy.FieldRemotePort, field.TypeInt, value)
+	}
+	if value, ok := _u.mutation.AddedRemotePort(); ok {
+		_spec.AddField(proxy.FieldRemotePort, field.TypeInt, value)
+	}
+	if value, ok := _u.mutation.Status(); ok {
+		_spec.SetField(proxy.FieldStatus, field.TypeString, value)
+	}
+	if value, ok := _u.mutation.CustomDomains(); ok {
+		_spec.SetField(proxy.FieldCustomDomains, field.TypeString, value)
+	}
+	if value, ok := _u.mutation.Metadata(); ok {
+		_spec.SetField(proxy.FieldMetadata, field.TypeString, value)
+	}
+	if value, ok := _u.mutation.ClientID(); ok {
+		_spec.SetField(proxy.FieldClientID, field.TypeInt, value)
+	}
+	if value, ok := _u.mutation.AddedClientID(); ok {
+		_spec.AddField(proxy.FieldClientID, field.TypeInt, value)
+	}
+	if value, ok := _u.mutation.CreatedAt(); ok {
+		_spec.SetField(proxy.FieldCreatedAt, field.TypeTime, value)
+	}
+	if value, ok := _u.mutation.UpdatedAt(); ok {
+		_spec.SetField(proxy.FieldUpdatedAt, field.TypeTime, value)
+	}
+	_node = &Proxy{config: _u.config}
+	_spec.Assign = _node.assignValues
+	_spec.ScanValues = _node.scanValues
+	if err = sqlgraph.UpdateNode(ctx, _u.driver, _spec); err != nil {
+		if _, ok := err.(*sqlgraph.NotFoundError); ok {
+			err = &NotFoundError{proxy.Label}
+		} else if sqlgraph.IsConstraintError(err) {
+			err = &ConstraintError{msg: err.Error(), wrap: err}
+		}
+		return nil, err
+	}
+	_u.mutation.done = true
+	return _node, nil
+}

pkg/db/ent/runtime.go

@@ -0,0 +1,114 @@
+// Code generated by ent, DO NOT EDIT.
+
+package ent
+
+import (
+	"time"
+
+	"github.com/fatedier/frp/pkg/db/ent/frpcclient"
+	"github.com/fatedier/frp/pkg/db/ent/proxy"
+	"github.com/fatedier/frp/pkg/db/ent/schema"
+	"github.com/fatedier/frp/pkg/db/ent/user"
+)
+
+// The init function reads all schema descriptors with runtime code
+// (default values, validators, hooks and policies) and stitches it
+// to their package variables.
+func init() {
+	frpcclientFields := schema.FrpcClient{}.Fields()
+	_ = frpcclientFields
+	// frpcclientDescKey is the schema descriptor for key field.
+	frpcclientDescKey := frpcclientFields[1].Descriptor()
+	// frpcclient.DefaultKey holds the default value on creation for the key field.
+	frpcclient.DefaultKey = frpcclientDescKey.Default.(string)
+	// frpcclientDescAddr is the schema descriptor for addr field.
+	frpcclientDescAddr := frpcclientFields[2].Descriptor()
+	// frpcclient.DefaultAddr holds the default value on creation for the addr field.
+	frpcclient.DefaultAddr = frpcclientDescAddr.Default.(string)
+	// frpcclientDescPort is the schema descriptor for port field.
+	frpcclientDescPort := frpcclientFields[3].Descriptor()
+	// frpcclient.DefaultPort holds the default value on creation for the port field.
+	frpcclient.DefaultPort = frpcclientDescPort.Default.(int)
+	// frpcclientDescStatus is the schema descriptor for status field.
+	frpcclientDescStatus := frpcclientFields[4].Descriptor()
+	// frpcclient.DefaultStatus holds the default value on creation for the status field.
+	frpcclient.DefaultStatus = frpcclientDescStatus.Default.(string)
+	// frpcclientDescMetadata is the schema descriptor for metadata field.
+	frpcclientDescMetadata := frpcclientFields[5].Descriptor()
+	// frpcclient.DefaultMetadata holds the default value on creation for the metadata field.
+	frpcclient.DefaultMetadata = frpcclientDescMetadata.Default.(string)
+	// frpcclientDescCreatedAt is the schema descriptor for created_at field.
+	frpcclientDescCreatedAt := frpcclientFields[6].Descriptor()
+	// frpcclient.DefaultCreatedAt holds the default value on creation for the created_at field.
+	frpcclient.DefaultCreatedAt = frpcclientDescCreatedAt.Default.(func() time.Time)
+	// frpcclientDescUpdatedAt is the schema descriptor for updated_at field.
+	frpcclientDescUpdatedAt := frpcclientFields[7].Descriptor()
+	// frpcclient.DefaultUpdatedAt holds the default value on creation for the updated_at field.
+	frpcclient.DefaultUpdatedAt = frpcclientDescUpdatedAt.Default.(func() time.Time)
+	// frpcclient.UpdateDefaultUpdatedAt holds the default value on update for the updated_at field.
+	frpcclient.UpdateDefaultUpdatedAt = frpcclientDescUpdatedAt.UpdateDefault.(func() time.Time)
+	// frpcclientDescLastSeen is the schema descriptor for last_seen field.
+	frpcclientDescLastSeen := frpcclientFields[8].Descriptor()
+	// frpcclient.DefaultLastSeen holds the default value on creation for the last_seen field.
+	frpcclient.DefaultLastSeen = frpcclientDescLastSeen.Default.(func() time.Time)
+	proxyFields := schema.Proxy{}.Fields()
+	_ = proxyFields
+	// proxyDescProxyType is the schema descriptor for proxy_type field.
+	proxyDescProxyType := proxyFields[1].Descriptor()
+	// proxy.DefaultProxyType holds the default value on creation for the proxy_type field.
+	proxy.DefaultProxyType = proxyDescProxyType.Default.(string)
+	// proxyDescLocalIP is the schema descriptor for local_ip field.
+	proxyDescLocalIP := proxyFields[2].Descriptor()
+	// proxy.DefaultLocalIP holds the default value on creation for the local_ip field.
+	proxy.DefaultLocalIP = proxyDescLocalIP.Default.(string)
+	// proxyDescRemotePort is the schema descriptor for remote_port field.
+	proxyDescRemotePort := proxyFields[4].Descriptor()
+	// proxy.DefaultRemotePort holds the default value on creation for the remote_port field.
+	proxy.DefaultRemotePort = proxyDescRemotePort.Default.(int)
+	// proxyDescStatus is the schema descriptor for status field.
+	proxyDescStatus := proxyFields[5].Descriptor()
+	// proxy.DefaultStatus holds the default value on creation for the status field.
+	proxy.DefaultStatus = proxyDescStatus.Default.(string)
+	// proxyDescCustomDomains is the schema descriptor for custom_domains field.
+	proxyDescCustomDomains := proxyFields[6].Descriptor()
+	// proxy.DefaultCustomDomains holds the default value on creation for the custom_domains field.
+	proxy.DefaultCustomDomains = proxyDescCustomDomains.Default.(string)
+	// proxyDescMetadata is the schema descriptor for metadata field.
+	proxyDescMetadata := proxyFields[7].Descriptor()
+	// proxy.DefaultMetadata holds the default value on creation for the metadata field.
+	proxy.DefaultMetadata = proxyDescMetadata.Default.(string)
+	// proxyDescClientID is the schema descriptor for client_id field.
+	proxyDescClientID := proxyFields[8].Descriptor()
+	// proxy.DefaultClientID holds the default value on creation for the client_id field.
+	proxy.DefaultClientID = proxyDescClientID.Default.(int)
+	// proxyDescCreatedAt is the schema descriptor for created_at field.
+	proxyDescCreatedAt := proxyFields[9].Descriptor()
+	// proxy.DefaultCreatedAt holds the default value on creation for the created_at field.
+	proxy.DefaultCreatedAt = proxyDescCreatedAt.Default.(func() time.Time)
+	// proxyDescUpdatedAt is the schema descriptor for updated_at field.
+	proxyDescUpdatedAt := proxyFields[10].Descriptor()
+	// proxy.DefaultUpdatedAt holds the default value on creation for the updated_at field.
+	proxy.DefaultUpdatedAt = proxyDescUpdatedAt.Default.(func() time.Time)
+	// proxy.UpdateDefaultUpdatedAt holds the default value on update for the updated_at field.
+	proxy.UpdateDefaultUpdatedAt = proxyDescUpdatedAt.UpdateDefault.(func() time.Time)
+	userFields := schema.User{}.Fields()
+	_ = userFields
+	// userDescName is the schema descriptor for name field.
+	userDescName := userFields[2].Descriptor()
+	// user.DefaultName holds the default value on creation for the name field.
+	user.DefaultName = userDescName.Default.(string)
+	// userDescRole is the schema descriptor for role field.
+	userDescRole := userFields[3].Descriptor()
+	// user.DefaultRole holds the default value on creation for the role field.
+	user.DefaultRole = userDescRole.Default.(string)
+	// userDescCreatedAt is the schema descriptor for created_at field.
+	userDescCreatedAt := userFields[4].Descriptor()
+	// user.DefaultCreatedAt holds the default value on creation for the created_at field.
+	user.DefaultCreatedAt = userDescCreatedAt.Default.(func() time.Time)
+	// userDescUpdatedAt is the schema descriptor for updated_at field.
+	userDescUpdatedAt := userFields[5].Descriptor()
+	// user.DefaultUpdatedAt holds the default value on creation for the updated_at field.
+	user.DefaultUpdatedAt = userDescUpdatedAt.Default.(func() time.Time)
+	// user.UpdateDefaultUpdatedAt holds the default value on update for the updated_at field.
+	user.UpdateDefaultUpdatedAt = userDescUpdatedAt.UpdateDefault.(func() time.Time)
+}

pkg/db/ent/runtime/runtime.go

@@ -0,0 +1,10 @@
+// Code generated by ent, DO NOT EDIT.
+
+package runtime
+
+// The schema-stitching logic is generated in github.com/fatedier/frp/pkg/db/ent/runtime.go
+
+const (
+	Version = "v0.14.6"                                         // Version of ent codegen.
+	Sum     = "h1:/f2696BpwuWAEEG6PVGWflg6+Inrpq4pRWuNlWz/Skk=" // Sum of ent codegen.
+)

pkg/db/ent/schema/frpcclient.go

@@ -0,0 +1,26 @@
+package schema
+
+import (
+	"time"
+
+	"entgo.io/ent"
+	"entgo.io/ent/schema/field"
+)
+
+type FrpcClient struct {
+	ent.Schema
+}
+
+func (FrpcClient) Fields() []ent.Field {
+	return []ent.Field{
+		field.String("name").Unique(),
+		field.String("key").Default(""),
+		field.String("addr").Default(""),
+		field.Int("port").Default(0),
+		field.String("status").Default("offline"),
+		field.String("metadata").Default("{}"),
+		field.Time("created_at").Default(time.Now),
+		field.Time("updated_at").Default(time.Now).UpdateDefault(time.Now),
+		field.Time("last_seen").Optional().Default(time.Now),
+	}
+}

pkg/db/ent/schema/proxy.go

@@ -0,0 +1,28 @@
+package schema
+
+import (
+	"time"
+
+	"entgo.io/ent"
+	"entgo.io/ent/schema/field"
+)
+
+type Proxy struct {
+	ent.Schema
+}
+
+func (Proxy) Fields() []ent.Field {
+	return []ent.Field{
+		field.String("name"),
+		field.String("proxy_type").Default("tcp"),
+		field.String("local_ip").Default("127.0.0.1"),
+		field.Int("local_port"),
+		field.Int("remote_port").Default(0),
+		field.String("status").Default("inactive"),
+		field.String("custom_domains").Default(""),
+		field.String("metadata").Default("{}"),
+		field.Int("client_id").Default(0),
+		field.Time("created_at").Default(time.Now),
+		field.Time("updated_at").Default(time.Now).UpdateDefault(time.Now),
+	}
+}

pkg/db/ent/schema/serverconfig.go

@@ -0,0 +1,17 @@
+package schema
+
+import (
+	"entgo.io/ent"
+	"entgo.io/ent/schema/field"
+)
+
+type ServerConfig struct {
+	ent.Schema
+}
+
+func (ServerConfig) Fields() []ent.Field {
+	return []ent.Field{
+		field.String("key").Unique(),
+		field.String("value"),
+	}
+}

pkg/db/ent/schema/user.go

@@ -0,0 +1,23 @@
+package schema
+
+import (
+	"time"
+
+	"entgo.io/ent"
+	"entgo.io/ent/schema/field"
+)
+
+type User struct {
+	ent.Schema
+}
+
+func (User) Fields() []ent.Field {
+	return []ent.Field{
+		field.String("username").Unique(),
+		field.String("password"),
+		field.String("name").Default(""),
+		field.String("role").Default("admin"),
+		field.Time("created_at").Default(time.Now),
+		field.Time("updated_at").Default(time.Now).UpdateDefault(time.Now),
+	}
+}

pkg/db/ent/serverconfig.go

@@ -0,0 +1,114 @@
+// Code generated by ent, DO NOT EDIT.
+
+package ent
+
+import (
+	"fmt"
+	"strings"
+
+	"entgo.io/ent"
+	"entgo.io/ent/dialect/sql"
+	"github.com/fatedier/frp/pkg/db/ent/serverconfig"
+)
+
+// ServerConfig is the model entity for the ServerConfig schema.
+type ServerConfig struct {
+	config `json:"-"`
+	// ID of the ent.
+	ID int `json:"id,omitempty"`
+	// Key holds the value of the "key" field.
+	Key string `json:"key,omitempty"`
+	// Value holds the value of the "value" field.
+	Value        string `json:"value,omitempty"`
+	selectValues sql.SelectValues
+}
+
+// scanValues returns the types for scanning values from sql.Rows.
+func (*ServerConfig) scanValues(columns []string) ([]any, error) {
+	values := make([]any, len(columns))
+	for i := range columns {
+		switch columns[i] {
+		case serverconfig.FieldID:
+			values[i] = new(sql.NullInt64)
+		case serverconfig.FieldKey, serverconfig.FieldValue:
+			values[i] = new(sql.NullString)
+		default:
+			values[i] = new(sql.UnknownType)
+		}
+	}
+	return values, nil
+}
+
+// assignValues assigns the values that were returned from sql.Rows (after scanning)
+// to the ServerConfig fields.
+func (_m *ServerConfig) assignValues(columns []string, values []any) error {
+	if m, n := len(values), len(columns); m < n {
+		return fmt.Errorf("mismatch number of scan values: %d != %d", m, n)
+	}
+	for i := range columns {
+		switch columns[i] {
+		case serverconfig.FieldID:
+			value, ok := values[i].(*sql.NullInt64)
+			if !ok {
+				return fmt.Errorf("unexpected type %T for field id", value)
+			}
+			_m.ID = int(value.Int64)
+		case serverconfig.FieldKey:
+			if value, ok := values[i].(*sql.NullString); !ok {
+				return fmt.Errorf("unexpected type %T for field key", values[i])
+			} else if value.Valid {
+				_m.Key = value.String
+			}
+		case serverconfig.FieldValue:
+			if value, ok := values[i].(*sql.NullString); !ok {
+				return fmt.Errorf("unexpected type %T for field value", values[i])
+			} else if value.Valid {
+				_m.Value = value.String
+			}
+		default:
+			_m.selectValues.Set(columns[i], values[i])
+		}
+	}
+	return nil
+}
+
+// GetValue returns the ent.Value that was dynamically selected and assigned to the ServerConfig.
+// This includes values selected through modifiers, order, etc.
+func (_m *ServerConfig) GetValue(name string) (ent.Value, error) {
+	return _m.selectValues.Get(name)
+}
+
+// Update returns a builder for updating this ServerConfig.
+// Note that you need to call ServerConfig.Unwrap() before calling this method if this ServerConfig
+// was returned from a transaction, and the transaction was committed or rolled back.
+func (_m *ServerConfig) Update() *ServerConfigUpdateOne {
+	return NewServerConfigClient(_m.config).UpdateOne(_m)
+}
+
+// Unwrap unwraps the ServerConfig entity that was returned from a transaction after it was closed,
+// so that all future queries will be executed through the driver which created the transaction.
+func (_m *ServerConfig) Unwrap() *ServerConfig {
+	_tx, ok := _m.config.driver.(*txDriver)
+	if !ok {
+		panic("ent: ServerConfig is not a transactional entity")
+	}
+	_m.config.driver = _tx.drv
+	return _m
+}
+
+// String implements the fmt.Stringer.
+func (_m *ServerConfig) String() string {
+	var builder strings.Builder
+	builder.WriteString("ServerConfig(")
+	builder.WriteString(fmt.Sprintf("id=%v, ", _m.ID))
+	builder.WriteString("key=")
+	builder.WriteString(_m.Key)
+	builder.WriteString(", ")
+	builder.WriteString("value=")
+	builder.WriteString(_m.Value)
+	builder.WriteByte(')')
+	return builder.String()
+}
+
+// ServerConfigs is a parsable slice of ServerConfig.
+type ServerConfigs []*ServerConfig

pkg/db/ent/serverconfig/serverconfig.go

@@ -0,0 +1,55 @@
+// Code generated by ent, DO NOT EDIT.
+
+package serverconfig
+
+import (
+	"entgo.io/ent/dialect/sql"
+)
+
+const (
+	// Label holds the string label denoting the serverconfig type in the database.
+	Label = "server_config"
+	// FieldID holds the string denoting the id field in the database.
+	FieldID = "id"
+	// FieldKey holds the string denoting the key field in the database.
+	FieldKey = "key"
+	// FieldValue holds the string denoting the value field in the database.
+	FieldValue = "value"
+	// Table holds the table name of the serverconfig in the database.
+	Table = "server_configs"
+)
+
+// Columns holds all SQL columns for serverconfig fields.
+var Columns = []string{
+	FieldID,
+	FieldKey,
+	FieldValue,
+}
+
+// ValidColumn reports if the column name is valid (part of the table columns).
+func ValidColumn(column string) bool {
+	for i := range Columns {
+		if column == Columns[i] {
+			return true
+		}
+	}
+	return false
+}
+
+// OrderOption defines the ordering options for the ServerConfig queries.
+type OrderOption func(*sql.Selector)
+
+// ByID orders the results by the id field.
+func ByID(opts ...sql.OrderTermOption) OrderOption {
+	return sql.OrderByField(FieldID, opts...).ToFunc()
+}
+
+// ByKey orders the results by the key field.
+func ByKey(opts ...sql.OrderTermOption) OrderOption {
+	return sql.OrderByField(FieldKey, opts...).ToFunc()
+}
+
+// ByValue orders the results by the value field.
+func ByValue(opts ...sql.OrderTermOption) OrderOption {
+	return sql.OrderByField(FieldValue, opts...).ToFunc()
+}

pkg/db/ent/serverconfig/where.go

@@ -0,0 +1,208 @@
+// Code generated by ent, DO NOT EDIT.
+
+package serverconfig
+
+import (
+	"entgo.io/ent/dialect/sql"
+	"github.com/fatedier/frp/pkg/db/ent/predicate"
+)
+
+// ID filters vertices based on their ID field.
+func ID(id int) predicate.ServerConfig {
+	return predicate.ServerConfig(sql.FieldEQ(FieldID, id))
+}
+
+// IDEQ applies the EQ predicate on the ID field.
+func IDEQ(id int) predicate.ServerConfig {
+	return predicate.ServerConfig(sql.FieldEQ(FieldID, id))
+}
+
+// IDNEQ applies the NEQ predicate on the ID field.
+func IDNEQ(id int) predicate.ServerConfig {
+	return predicate.ServerConfig(sql.FieldNEQ(FieldID, id))
+}
+
+// IDIn applies the In predicate on the ID field.
+func IDIn(ids ...int) predicate.ServerConfig {
+	return predicate.ServerConfig(sql.FieldIn(FieldID, ids...))
+}
+
+// IDNotIn applies the NotIn predicate on the ID field.
+func IDNotIn(ids ...int) predicate.ServerConfig {
+	return predicate.ServerConfig(sql.FieldNotIn(FieldID, ids...))
+}
+
+// IDGT applies the GT predicate on the ID field.
+func IDGT(id int) predicate.ServerConfig {
+	return predicate.ServerConfig(sql.FieldGT(FieldID, id))
+}
+
+// IDGTE applies the GTE predicate on the ID field.
+func IDGTE(id int) predicate.ServerConfig {
+	return predicate.ServerConfig(sql.FieldGTE(FieldID, id))
+}
+
+// IDLT applies the LT predicate on the ID field.
+func IDLT(id int) predicate.ServerConfig {
+	return predicate.ServerConfig(sql.FieldLT(FieldID, id))
+}
+
+// IDLTE applies the LTE predicate on the ID field.
+func IDLTE(id int) predicate.ServerConfig {
+	return predicate.ServerConfig(sql.FieldLTE(FieldID, id))
+}
+
+// Key applies equality check predicate on the "key" field. It's identical to KeyEQ.
+func Key(v string) predicate.ServerConfig {
+	return predicate.ServerConfig(sql.FieldEQ(FieldKey, v))
+}
+
+// Value applies equality check predicate on the "value" field. It's identical to ValueEQ.
+func Value(v string) predicate.ServerConfig {
+	return predicate.ServerConfig(sql.FieldEQ(FieldValue, v))
+}
+
+// KeyEQ applies the EQ predicate on the "key" field.
+func KeyEQ(v string) predicate.ServerConfig {
+	return predicate.ServerConfig(sql.FieldEQ(FieldKey, v))
+}
+
+// KeyNEQ applies the NEQ predicate on the "key" field.
+func KeyNEQ(v string) predicate.ServerConfig {
+	return predicate.ServerConfig(sql.FieldNEQ(FieldKey, v))
+}
+
+// KeyIn applies the In predicate on the "key" field.
+func KeyIn(vs ...string) predicate.ServerConfig {
+	return predicate.ServerConfig(sql.FieldIn(FieldKey, vs...))
+}
+
+// KeyNotIn applies the NotIn predicate on the "key" field.
+func KeyNotIn(vs ...string) predicate.ServerConfig {
+	return predicate.ServerConfig(sql.FieldNotIn(FieldKey, vs...))
+}
+
+// KeyGT applies the GT predicate on the "key" field.
+func KeyGT(v string) predicate.ServerConfig {
+	return predicate.ServerConfig(sql.FieldGT(FieldKey, v))
+}
+
+// KeyGTE applies the GTE predicate on the "key" field.
+func KeyGTE(v string) predicate.ServerConfig {
+	return predicate.ServerConfig(sql.FieldGTE(FieldKey, v))
+}
+
+// KeyLT applies the LT predicate on the "key" field.
+func KeyLT(v string) predicate.ServerConfig {
+	return predicate.ServerConfig(sql.FieldLT(FieldKey, v))
+}
+
+// KeyLTE applies the LTE predicate on the "key" field.
+func KeyLTE(v string) predicate.ServerConfig {
+	return predicate.ServerConfig(sql.FieldLTE(FieldKey, v))
+}
+
+// KeyContains applies the Contains predicate on the "key" field.
+func KeyContains(v string) predicate.ServerConfig {
+	return predicate.ServerConfig(sql.FieldContains(FieldKey, v))
+}
+
+// KeyHasPrefix applies the HasPrefix predicate on the "key" field.
+func KeyHasPrefix(v string) predicate.ServerConfig {
+	return predicate.ServerConfig(sql.FieldHasPrefix(FieldKey, v))
+}
+
+// KeyHasSuffix applies the HasSuffix predicate on the "key" field.
+func KeyHasSuffix(v string) predicate.ServerConfig {
+	return predicate.ServerConfig(sql.FieldHasSuffix(FieldKey, v))
+}
+
+// KeyEqualFold applies the EqualFold predicate on the "key" field.
+func KeyEqualFold(v string) predicate.ServerConfig {
+	return predicate.ServerConfig(sql.FieldEqualFold(FieldKey, v))
+}
+
+// KeyContainsFold applies the ContainsFold predicate on the "key" field.
+func KeyContainsFold(v string) predicate.ServerConfig {
+	return predicate.ServerConfig(sql.FieldContainsFold(FieldKey, v))
+}
+
+// ValueEQ applies the EQ predicate on the "value" field.
+func ValueEQ(v string) predicate.ServerConfig {
+	return predicate.ServerConfig(sql.FieldEQ(FieldValue, v))
+}
+
+// ValueNEQ applies the NEQ predicate on the "value" field.
+func ValueNEQ(v string) predicate.ServerConfig {
+	return predicate.ServerConfig(sql.FieldNEQ(FieldValue, v))
+}
+
+// ValueIn applies the In predicate on the "value" field.
+func ValueIn(vs ...string) predicate.ServerConfig {
+	return predicate.ServerConfig(sql.FieldIn(FieldValue, vs...))
+}
+
+// ValueNotIn applies the NotIn predicate on the "value" field.
+func ValueNotIn(vs ...string) predicate.ServerConfig {
+	return predicate.ServerConfig(sql.FieldNotIn(FieldValue, vs...))
+}
+
+// ValueGT applies the GT predicate on the "value" field.
+func ValueGT(v string) predicate.ServerConfig {
+	return predicate.ServerConfig(sql.FieldGT(FieldValue, v))
+}
+
+// ValueGTE applies the GTE predicate on the "value" field.
+func ValueGTE(v string) predicate.ServerConfig {
+	return predicate.ServerConfig(sql.FieldGTE(FieldValue, v))
+}
+
+// ValueLT applies the LT predicate on the "value" field.
+func ValueLT(v string) predicate.ServerConfig {
+	return predicate.ServerConfig(sql.FieldLT(FieldValue, v))
+}
+
+// ValueLTE applies the LTE predicate on the "value" field.
+func ValueLTE(v string) predicate.ServerConfig {
+	return predicate.ServerConfig(sql.FieldLTE(FieldValue, v))
+}
+
+// ValueContains applies the Contains predicate on the "value" field.
+func ValueContains(v string) predicate.ServerConfig {
+	return predicate.ServerConfig(sql.FieldContains(FieldValue, v))
+}
+
+// ValueHasPrefix applies the HasPrefix predicate on the "value" field.
+func ValueHasPrefix(v string) predicate.ServerConfig {
+	return predicate.ServerConfig(sql.FieldHasPrefix(FieldValue, v))
+}
+
+// ValueHasSuffix applies the HasSuffix predicate on the "value" field.
+func ValueHasSuffix(v string) predicate.ServerConfig {
+	return predicate.ServerConfig(sql.FieldHasSuffix(FieldValue, v))
+}
+
+// ValueEqualFold applies the EqualFold predicate on the "value" field.
+func ValueEqualFold(v string) predicate.ServerConfig {
+	return predicate.ServerConfig(sql.FieldEqualFold(FieldValue, v))
+}
+
+// ValueContainsFold applies the ContainsFold predicate on the "value" field.
+func ValueContainsFold(v string) predicate.ServerConfig {
+	return predicate.ServerConfig(sql.FieldContainsFold(FieldValue, v))
+}
+
+// And groups predicates with the AND operator between them.
+func And(predicates ...predicate.ServerConfig) predicate.ServerConfig {
+	return predicate.ServerConfig(sql.AndPredicates(predicates...))
+}
+
+// Or groups predicates with the OR operator between them.
+func Or(predicates ...predicate.ServerConfig) predicate.ServerConfig {
+	return predicate.ServerConfig(sql.OrPredicates(predicates...))
+}
+
+// Not applies the not operator on the given predicate.
+func Not(p predicate.ServerConfig) predicate.ServerConfig {
+	return predicate.ServerConfig(sql.NotPredicates(p))
+}

pkg/db/ent/serverconfig_create.go

@@ -0,0 +1,196 @@
+// Code generated by ent, DO NOT EDIT.
+
+package ent
+
+import (
+	"context"
+	"errors"
+	"fmt"
+
+	"entgo.io/ent/dialect/sql/sqlgraph"
+	"entgo.io/ent/schema/field"
+	"github.com/fatedier/frp/pkg/db/ent/serverconfig"
+)
+
+// ServerConfigCreate is the builder for creating a ServerConfig entity.
+type ServerConfigCreate struct {
+	config
+	mutation *ServerConfigMutation
+	hooks    []Hook
+}
+
+// SetKey sets the "key" field.
+func (_c *ServerConfigCreate) SetKey(v string) *ServerConfigCreate {
+	_c.mutation.SetKey(v)
+	return _c
+}
+
+// SetValue sets the "value" field.
+func (_c *ServerConfigCreate) SetValue(v string) *ServerConfigCreate {
+	_c.mutation.SetValue(v)
+	return _c
+}
+
+// Mutation returns the ServerConfigMutation object of the builder.
+func (_c *ServerConfigCreate) Mutation() *ServerConfigMutation {
+	return _c.mutation
+}
+
+// Save creates the ServerConfig in the database.
+func (_c *ServerConfigCreate) Save(ctx context.Context) (*ServerConfig, error) {
+	return withHooks(ctx, _c.sqlSave, _c.mutation, _c.hooks)
+}
+
+// SaveX calls Save and panics if Save returns an error.
+func (_c *ServerConfigCreate) SaveX(ctx context.Context) *ServerConfig {
+	v, err := _c.Save(ctx)
+	if err != nil {
+		panic(err)
+	}
+	return v
+}
+
+// Exec executes the query.
+func (_c *ServerConfigCreate) Exec(ctx context.Context) error {
+	_, err := _c.Save(ctx)
+	return err
+}
+
+// ExecX is like Exec, but panics if an error occurs.
+func (_c *ServerConfigCreate) ExecX(ctx context.Context) {
+	if err := _c.Exec(ctx); err != nil {
+		panic(err)
+	}
+}
+
+// check runs all checks and user-defined validators on the builder.
+func (_c *ServerConfigCreate) check() error {
+	if _, ok := _c.mutation.Key(); !ok {
+		return &ValidationError{Name: "key", err: errors.New(`ent: missing required field "ServerConfig.key"`)}
+	}
+	if _, ok := _c.mutation.Value(); !ok {
+		return &ValidationError{Name: "value", err: errors.New(`ent: missing required field "ServerConfig.value"`)}
+	}
+	return nil
+}
+
+func (_c *ServerConfigCreate) sqlSave(ctx context.Context) (*ServerConfig, error) {
+	if err := _c.check(); err != nil {
+		return nil, err
+	}
+	_node, _spec := _c.createSpec()
+	if err := sqlgraph.CreateNode(ctx, _c.driver, _spec); err != nil {
+		if sqlgraph.IsConstraintError(err) {
+			err = &ConstraintError{msg: err.Error(), wrap: err}
+		}
+		return nil, err
+	}
+	id := _spec.ID.Value.(int64)
+	_node.ID = int(id)
+	_c.mutation.id = &_node.ID
+	_c.mutation.done = true
+	return _node, nil
+}
+
+func (_c *ServerConfigCreate) createSpec() (*ServerConfig, *sqlgraph.CreateSpec) {
+	var (
+		_node = &ServerConfig{config: _c.config}
+		_spec = sqlgraph.NewCreateSpec(serverconfig.Table, sqlgraph.NewFieldSpec(serverconfig.FieldID, field.TypeInt))
+	)
+	if value, ok := _c.mutation.Key(); ok {
+		_spec.SetField(serverconfig.FieldKey, field.TypeString, value)
+		_node.Key = value
+	}
+	if value, ok := _c.mutation.Value(); ok {
+		_spec.SetField(serverconfig.FieldValue, field.TypeString, value)
+		_node.Value = value
+	}
+	return _node, _spec
+}
+
+// ServerConfigCreateBulk is the builder for creating many ServerConfig entities in bulk.
+type ServerConfigCreateBulk struct {
+	config
+	err      error
+	builders []*ServerConfigCreate
+}
+
+// Save creates the ServerConfig entities in the database.
+func (_c *ServerConfigCreateBulk) Save(ctx context.Context) ([]*ServerConfig, error) {
+	if _c.err != nil {
+		return nil, _c.err
+	}
+	specs := make([]*sqlgraph.CreateSpec, len(_c.builders))
+	nodes := make([]*ServerConfig, len(_c.builders))
+	mutators := make([]Mutator, len(_c.builders))
+	for i := range _c.builders {
+		func(i int, root context.Context) {
+			builder := _c.builders[i]
+			var mut Mutator = MutateFunc(func(ctx context.Context, m Mutation) (Value, error) {
+				mutation, ok := m.(*ServerConfigMutation)
+				if !ok {
+					return nil, fmt.Errorf("unexpected mutation type %T", m)
+				}
+				if err := builder.check(); err != nil {
+					return nil, err
+				}
+				builder.mutation = mutation
+				var err error
+				nodes[i], specs[i] = builder.createSpec()
+				if i < len(mutators)-1 {
+					_, err = mutators[i+1].Mutate(root, _c.builders[i+1].mutation)
+				} else {
+					spec := &sqlgraph.BatchCreateSpec{Nodes: specs}
+					// Invoke the actual operation on the latest mutation in the chain.
+					if err = sqlgraph.BatchCreate(ctx, _c.driver, spec); err != nil {
+						if sqlgraph.IsConstraintError(err) {
+							err = &ConstraintError{msg: err.Error(), wrap: err}
+						}
+					}
+				}
+				if err != nil {
+					return nil, err
+				}
+				mutation.id = &nodes[i].ID
+				if specs[i].ID.Value != nil {
+					id := specs[i].ID.Value.(int64)
+					nodes[i].ID = int(id)
+				}
+				mutation.done = true
+				return nodes[i], nil
+			})
+			for i := len(builder.hooks) - 1; i >= 0; i-- {
+				mut = builder.hooks[i](mut)
+			}
+			mutators[i] = mut
+		}(i, ctx)
+	}
+	if len(mutators) > 0 {
+		if _, err := mutators[0].Mutate(ctx, _c.builders[0].mutation); err != nil {
+			return nil, err
+		}
+	}
+	return nodes, nil
+}
+
+// SaveX is like Save, but panics if an error occurs.
+func (_c *ServerConfigCreateBulk) SaveX(ctx context.Context) []*ServerConfig {
+	v, err := _c.Save(ctx)
+	if err != nil {
+		panic(err)
+	}
+	return v
+}
+
+// Exec executes the query.
+func (_c *ServerConfigCreateBulk) Exec(ctx context.Context) error {
+	_, err := _c.Save(ctx)
+	return err
+}
+
+// ExecX is like Exec, but panics if an error occurs.
+func (_c *ServerConfigCreateBulk) ExecX(ctx context.Context) {
+	if err := _c.Exec(ctx); err != nil {
+		panic(err)
+	}
+}

pkg/db/ent/serverconfig_delete.go

@@ -0,0 +1,88 @@
+// Code generated by ent, DO NOT EDIT.
+
+package ent
+
+import (
+	"context"
+
+	"entgo.io/ent/dialect/sql"
+	"entgo.io/ent/dialect/sql/sqlgraph"
+	"entgo.io/ent/schema/field"
+	"github.com/fatedier/frp/pkg/db/ent/predicate"
+	"github.com/fatedier/frp/pkg/db/ent/serverconfig"
+)
+
+// ServerConfigDelete is the builder for deleting a ServerConfig entity.
+type ServerConfigDelete struct {
+	config
+	hooks    []Hook
+	mutation *ServerConfigMutation
+}
+
+// Where appends a list predicates to the ServerConfigDelete builder.
+func (_d *ServerConfigDelete) Where(ps ...predicate.ServerConfig) *ServerConfigDelete {
+	_d.mutation.Where(ps...)
+	return _d
+}
+
+// Exec executes the deletion query and returns how many vertices were deleted.
+func (_d *ServerConfigDelete) Exec(ctx context.Context) (int, error) {
+	return withHooks(ctx, _d.sqlExec, _d.mutation, _d.hooks)
+}
+
+// ExecX is like Exec, but panics if an error occurs.
+func (_d *ServerConfigDelete) ExecX(ctx context.Context) int {
+	n, err := _d.Exec(ctx)
+	if err != nil {
+		panic(err)
+	}
+	return n
+}
+
+func (_d *ServerConfigDelete) sqlExec(ctx context.Context) (int, error) {
+	_spec := sqlgraph.NewDeleteSpec(serverconfig.Table, sqlgraph.NewFieldSpec(serverconfig.FieldID, field.TypeInt))
+	if ps := _d.mutation.predicates; len(ps) > 0 {
+		_spec.Predicate = func(selector *sql.Selector) {
+			for i := range ps {
+				ps[i](selector)
+			}
+		}
+	}
+	affected, err := sqlgraph.DeleteNodes(ctx, _d.driver, _spec)
+	if err != nil && sqlgraph.IsConstraintError(err) {
+		err = &ConstraintError{msg: err.Error(), wrap: err}
+	}
+	_d.mutation.done = true
+	return affected, err
+}
+
+// ServerConfigDeleteOne is the builder for deleting a single ServerConfig entity.
+type ServerConfigDeleteOne struct {
+	_d *ServerConfigDelete
+}
+
+// Where appends a list predicates to the ServerConfigDelete builder.
+func (_d *ServerConfigDeleteOne) Where(ps ...predicate.ServerConfig) *ServerConfigDeleteOne {
+	_d._d.mutation.Where(ps...)
+	return _d
+}
+
+// Exec executes the deletion query.
+func (_d *ServerConfigDeleteOne) Exec(ctx context.Context) error {
+	n, err := _d._d.Exec(ctx)
+	switch {
+	case err != nil:
+		return err
+	case n == 0:
+		return &NotFoundError{serverconfig.Label}
+	default:
+		return nil
+	}
+}
+
+// ExecX is like Exec, but panics if an error occurs.
+func (_d *ServerConfigDeleteOne) ExecX(ctx context.Context) {
+	if err := _d.Exec(ctx); err != nil {
+		panic(err)
+	}
+}

pkg/db/ent/serverconfig_query.go

@@ -0,0 +1,527 @@
+// Code generated by ent, DO NOT EDIT.
+
+package ent
+
+import (
+	"context"
+	"fmt"
+	"math"
+
+	"entgo.io/ent"
+	"entgo.io/ent/dialect/sql"
+	"entgo.io/ent/dialect/sql/sqlgraph"
+	"entgo.io/ent/schema/field"
+	"github.com/fatedier/frp/pkg/db/ent/predicate"
+	"github.com/fatedier/frp/pkg/db/ent/serverconfig"
+)
+
+// ServerConfigQuery is the builder for querying ServerConfig entities.
+type ServerConfigQuery struct {
+	config
+	ctx        *QueryContext
+	order      []serverconfig.OrderOption
+	inters     []Interceptor
+	predicates []predicate.ServerConfig
+	// intermediate query (i.e. traversal path).
+	sql  *sql.Selector
+	path func(context.Context) (*sql.Selector, error)
+}
+
+// Where adds a new predicate for the ServerConfigQuery builder.
+func (_q *ServerConfigQuery) Where(ps ...predicate.ServerConfig) *ServerConfigQuery {
+	_q.predicates = append(_q.predicates, ps...)
+	return _q
+}
+
+// Limit the number of records to be returned by this query.
+func (_q *ServerConfigQuery) Limit(limit int) *ServerConfigQuery {
+	_q.ctx.Limit = &limit
+	return _q
+}
+
+// Offset to start from.
+func (_q *ServerConfigQuery) Offset(offset int) *ServerConfigQuery {
+	_q.ctx.Offset = &offset
+	return _q
+}
+
+// Unique configures the query builder to filter duplicate records on query.
+// By default, unique is set to true, and can be disabled using this method.
+func (_q *ServerConfigQuery) Unique(unique bool) *ServerConfigQuery {
+	_q.ctx.Unique = &unique
+	return _q
+}
+
+// Order specifies how the records should be ordered.
+func (_q *ServerConfigQuery) Order(o ...serverconfig.OrderOption) *ServerConfigQuery {
+	_q.order = append(_q.order, o...)
+	return _q
+}
+
+// First returns the first ServerConfig entity from the query.
+// Returns a *NotFoundError when no ServerConfig was found.
+func (_q *ServerConfigQuery) First(ctx context.Context) (*ServerConfig, error) {
+	nodes, err := _q.Limit(1).All(setContextOp(ctx, _q.ctx, ent.OpQueryFirst))
+	if err != nil {
+		return nil, err
+	}
+	if len(nodes) == 0 {
+		return nil, &NotFoundError{serverconfig.Label}
+	}
+	return nodes[0], nil
+}
+
+// FirstX is like First, but panics if an error occurs.
+func (_q *ServerConfigQuery) FirstX(ctx context.Context) *ServerConfig {
+	node, err := _q.First(ctx)
+	if err != nil && !IsNotFound(err) {
+		panic(err)
+	}
+	return node
+}
+
+// FirstID returns the first ServerConfig ID from the query.
+// Returns a *NotFoundError when no ServerConfig ID was found.
+func (_q *ServerConfigQuery) FirstID(ctx context.Context) (id int, err error) {
+	var ids []int
+	if ids, err = _q.Limit(1).IDs(setContextOp(ctx, _q.ctx, ent.OpQueryFirstID)); err != nil {
+		return
+	}
+	if len(ids) == 0 {
+		err = &NotFoundError{serverconfig.Label}
+		return
+	}
+	return ids[0], nil
+}
+
+// FirstIDX is like FirstID, but panics if an error occurs.
+func (_q *ServerConfigQuery) FirstIDX(ctx context.Context) int {
+	id, err := _q.FirstID(ctx)
+	if err != nil && !IsNotFound(err) {
+		panic(err)
+	}
+	return id
+}
+
+// Only returns a single ServerConfig entity found by the query, ensuring it only returns one.
+// Returns a *NotSingularError when more than one ServerConfig entity is found.
+// Returns a *NotFoundError when no ServerConfig entities are found.
+func (_q *ServerConfigQuery) Only(ctx context.Context) (*ServerConfig, error) {
+	nodes, err := _q.Limit(2).All(setContextOp(ctx, _q.ctx, ent.OpQueryOnly))
+	if err != nil {
+		return nil, err
+	}
+	switch len(nodes) {
+	case 1:
+		return nodes[0], nil
+	case 0:
+		return nil, &NotFoundError{serverconfig.Label}
+	default:
+		return nil, &NotSingularError{serverconfig.Label}
+	}
+}
+
+// OnlyX is like Only, but panics if an error occurs.
+func (_q *ServerConfigQuery) OnlyX(ctx context.Context) *ServerConfig {
+	node, err := _q.Only(ctx)
+	if err != nil {
+		panic(err)
+	}
+	return node
+}
+
+// OnlyID is like Only, but returns the only ServerConfig ID in the query.
+// Returns a *NotSingularError when more than one ServerConfig ID is found.
+// Returns a *NotFoundError when no entities are found.
+func (_q *ServerConfigQuery) OnlyID(ctx context.Context) (id int, err error) {
+	var ids []int
+	if ids, err = _q.Limit(2).IDs(setContextOp(ctx, _q.ctx, ent.OpQueryOnlyID)); err != nil {
+		return
+	}
+	switch len(ids) {
+	case 1:
+		id = ids[0]
+	case 0:
+		err = &NotFoundError{serverconfig.Label}
+	default:
+		err = &NotSingularError{serverconfig.Label}
+	}
+	return
+}
+
+// OnlyIDX is like OnlyID, but panics if an error occurs.
+func (_q *ServerConfigQuery) OnlyIDX(ctx context.Context) int {
+	id, err := _q.OnlyID(ctx)
+	if err != nil {
+		panic(err)
+	}
+	return id
+}
+
+// All executes the query and returns a list of ServerConfigs.
+func (_q *ServerConfigQuery) All(ctx context.Context) ([]*ServerConfig, error) {
+	ctx = setContextOp(ctx, _q.ctx, ent.OpQueryAll)
+	if err := _q.prepareQuery(ctx); err != nil {
+		return nil, err
+	}
+	qr := querierAll[[]*ServerConfig, *ServerConfigQuery]()
+	return withInterceptors[[]*ServerConfig](ctx, _q, qr, _q.inters)
+}
+
+// AllX is like All, but panics if an error occurs.
+func (_q *ServerConfigQuery) AllX(ctx context.Context) []*ServerConfig {
+	nodes, err := _q.All(ctx)
+	if err != nil {
+		panic(err)
+	}
+	return nodes
+}
+
+// IDs executes the query and returns a list of ServerConfig IDs.
+func (_q *ServerConfigQuery) IDs(ctx context.Context) (ids []int, err error) {
+	if _q.ctx.Unique == nil && _q.path != nil {
+		_q.Unique(true)
+	}
+	ctx = setContextOp(ctx, _q.ctx, ent.OpQueryIDs)
+	if err = _q.Select(serverconfig.FieldID).Scan(ctx, &ids); err != nil {
+		return nil, err
+	}
+	return ids, nil
+}
+
+// IDsX is like IDs, but panics if an error occurs.
+func (_q *ServerConfigQuery) IDsX(ctx context.Context) []int {
+	ids, err := _q.IDs(ctx)
+	if err != nil {
+		panic(err)
+	}
+	return ids
+}
+
+// Count returns the count of the given query.
+func (_q *ServerConfigQuery) Count(ctx context.Context) (int, error) {
+	ctx = setContextOp(ctx, _q.ctx, ent.OpQueryCount)
+	if err := _q.prepareQuery(ctx); err != nil {
+		return 0, err
+	}
+	return withInterceptors[int](ctx, _q, querierCount[*ServerConfigQuery](), _q.inters)
+}
+
+// CountX is like Count, but panics if an error occurs.
+func (_q *ServerConfigQuery) CountX(ctx context.Context) int {
+	count, err := _q.Count(ctx)
+	if err != nil {
+		panic(err)
+	}
+	return count
+}
+
+// Exist returns true if the query has elements in the graph.
+func (_q *ServerConfigQuery) Exist(ctx context.Context) (bool, error) {
+	ctx = setContextOp(ctx, _q.ctx, ent.OpQueryExist)
+	switch _, err := _q.FirstID(ctx); {
+	case IsNotFound(err):
+		return false, nil
+	case err != nil:
+		return false, fmt.Errorf("ent: check existence: %w", err)
+	default:
+		return true, nil
+	}
+}
+
+// ExistX is like Exist, but panics if an error occurs.
+func (_q *ServerConfigQuery) ExistX(ctx context.Context) bool {
+	exist, err := _q.Exist(ctx)
+	if err != nil {
+		panic(err)
+	}
+	return exist
+}
+
+// Clone returns a duplicate of the ServerConfigQuery builder, including all associated steps. It can be
+// used to prepare common query builders and use them differently after the clone is made.
+func (_q *ServerConfigQuery) Clone() *ServerConfigQuery {
+	if _q == nil {
+		return nil
+	}
+	return &ServerConfigQuery{
+		config:     _q.config,
+		ctx:        _q.ctx.Clone(),
+		order:      append([]serverconfig.OrderOption{}, _q.order...),
+		inters:     append([]Interceptor{}, _q.inters...),
+		predicates: append([]predicate.ServerConfig{}, _q.predicates...),
+		// clone intermediate query.
+		sql:  _q.sql.Clone(),
+		path: _q.path,
+	}
+}
+
+// GroupBy is used to group vertices by one or more fields/columns.
+// It is often used with aggregate functions, like: count, max, mean, min, sum.
+//
+// Example:
+//
+//	var v []struct {
+//		Key string `json:"key,omitempty"`
+//		Count int `json:"count,omitempty"`
+//	}
+//
+//	client.ServerConfig.Query().
+//		GroupBy(serverconfig.FieldKey).
+//		Aggregate(ent.Count()).
+//		Scan(ctx, &v)
+func (_q *ServerConfigQuery) GroupBy(field string, fields ...string) *ServerConfigGroupBy {
+	_q.ctx.Fields = append([]string{field}, fields...)
+	grbuild := &ServerConfigGroupBy{build: _q}
+	grbuild.flds = &_q.ctx.Fields
+	grbuild.label = serverconfig.Label
+	grbuild.scan = grbuild.Scan
+	return grbuild
+}
+
+// Select allows the selection one or more fields/columns for the given query,
+// instead of selecting all fields in the entity.
+//
+// Example:
+//
+//	var v []struct {
+//		Key string `json:"key,omitempty"`
+//	}
+//
+//	client.ServerConfig.Query().
+//		Select(serverconfig.FieldKey).
+//		Scan(ctx, &v)
+func (_q *ServerConfigQuery) Select(fields ...string) *ServerConfigSelect {
+	_q.ctx.Fields = append(_q.ctx.Fields, fields...)
+	sbuild := &ServerConfigSelect{ServerConfigQuery: _q}
+	sbuild.label = serverconfig.Label
+	sbuild.flds, sbuild.scan = &_q.ctx.Fields, sbuild.Scan
+	return sbuild
+}
+
+// Aggregate returns a ServerConfigSelect configured with the given aggregations.
+func (_q *ServerConfigQuery) Aggregate(fns ...AggregateFunc) *ServerConfigSelect {
+	return _q.Select().Aggregate(fns...)
+}
+
+func (_q *ServerConfigQuery) prepareQuery(ctx context.Context) error {
+	for _, inter := range _q.inters {
+		if inter == nil {
+			return fmt.Errorf("ent: uninitialized interceptor (forgotten import ent/runtime?)")
+		}
+		if trv, ok := inter.(Traverser); ok {
+			if err := trv.Traverse(ctx, _q); err != nil {
+				return err
+			}
+		}
+	}
+	for _, f := range _q.ctx.Fields {
+		if !serverconfig.ValidColumn(f) {
+			return &ValidationError{Name: f, err: fmt.Errorf("ent: invalid field %q for query", f)}
+		}
+	}
+	if _q.path != nil {
+		prev, err := _q.path(ctx)
+		if err != nil {
+			return err
+		}
+		_q.sql = prev
+	}
+	return nil
+}
+
+func (_q *ServerConfigQuery) sqlAll(ctx context.Context, hooks ...queryHook) ([]*ServerConfig, error) {
+	var (
+		nodes = []*ServerConfig{}
+		_spec = _q.querySpec()
+	)
+	_spec.ScanValues = func(columns []string) ([]any, error) {
+		return (*ServerConfig).scanValues(nil, columns)
+	}
+	_spec.Assign = func(columns []string, values []any) error {
+		node := &ServerConfig{config: _q.config}
+		nodes = append(nodes, node)
+		return node.assignValues(columns, values)
+	}
+	for i := range hooks {
+		hooks[i](ctx, _spec)
+	}
+	if err := sqlgraph.QueryNodes(ctx, _q.driver, _spec); err != nil {
+		return nil, err
+	}
+	if len(nodes) == 0 {
+		return nodes, nil
+	}
+	return nodes, nil
+}
+
+func (_q *ServerConfigQuery) sqlCount(ctx context.Context) (int, error) {
+	_spec := _q.querySpec()
+	_spec.Node.Columns = _q.ctx.Fields
+	if len(_q.ctx.Fields) > 0 {
+		_spec.Unique = _q.ctx.Unique != nil && *_q.ctx.Unique
+	}
+	return sqlgraph.CountNodes(ctx, _q.driver, _spec)
+}
+
+func (_q *ServerConfigQuery) querySpec() *sqlgraph.QuerySpec {
+	_spec := sqlgraph.NewQuerySpec(serverconfig.Table, serverconfig.Columns, sqlgraph.NewFieldSpec(serverconfig.FieldID, field.TypeInt))
+	_spec.From = _q.sql
+	if unique := _q.ctx.Unique; unique != nil {
+		_spec.Unique = *unique
+	} else if _q.path != nil {
+		_spec.Unique = true
+	}
+	if fields := _q.ctx.Fields; len(fields) > 0 {
+		_spec.Node.Columns = make([]string, 0, len(fields))
+		_spec.Node.Columns = append(_spec.Node.Columns, serverconfig.FieldID)
+		for i := range fields {
+			if fields[i] != serverconfig.FieldID {
+				_spec.Node.Columns = append(_spec.Node.Columns, fields[i])
+			}
+		}
+	}
+	if ps := _q.predicates; len(ps) > 0 {
+		_spec.Predicate = func(selector *sql.Selector) {
+			for i := range ps {
+				ps[i](selector)
+			}
+		}
+	}
+	if limit := _q.ctx.Limit; limit != nil {
+		_spec.Limit = *limit
+	}
+	if offset := _q.ctx.Offset; offset != nil {
+		_spec.Offset = *offset
+	}
+	if ps := _q.order; len(ps) > 0 {
+		_spec.Order = func(selector *sql.Selector) {
+			for i := range ps {
+				ps[i](selector)
+			}
+		}
+	}
+	return _spec
+}
+
+func (_q *ServerConfigQuery) sqlQuery(ctx context.Context) *sql.Selector {
+	builder := sql.Dialect(_q.driver.Dialect())
+	t1 := builder.Table(serverconfig.Table)
+	columns := _q.ctx.Fields
+	if len(columns) == 0 {
+		columns = serverconfig.Columns
+	}
+	selector := builder.Select(t1.Columns(columns...)...).From(t1)
+	if _q.sql != nil {
+		selector = _q.sql
+		selector.Select(selector.Columns(columns...)...)
+	}
+	if _q.ctx.Unique != nil && *_q.ctx.Unique {
+		selector.Distinct()
+	}
+	for _, p := range _q.predicates {
+		p(selector)
+	}
+	for _, p := range _q.order {
+		p(selector)
+	}
+	if offset := _q.ctx.Offset; offset != nil {
+		// limit is mandatory for offset clause. We start
+		// with default value, and override it below if needed.
+		selector.Offset(*offset).Limit(math.MaxInt32)
+	}
+	if limit := _q.ctx.Limit; limit != nil {
+		selector.Limit(*limit)
+	}
+	return selector
+}
+
+// ServerConfigGroupBy is the group-by builder for ServerConfig entities.
+type ServerConfigGroupBy struct {
+	selector
+	build *ServerConfigQuery
+}
+
+// Aggregate adds the given aggregation functions to the group-by query.
+func (_g *ServerConfigGroupBy) Aggregate(fns ...AggregateFunc) *ServerConfigGroupBy {
+	_g.fns = append(_g.fns, fns...)
+	return _g
+}
+
+// Scan applies the selector query and scans the result into the given value.
+func (_g *ServerConfigGroupBy) Scan(ctx context.Context, v any) error {
+	ctx = setContextOp(ctx, _g.build.ctx, ent.OpQueryGroupBy)
+	if err := _g.build.prepareQuery(ctx); err != nil {
+		return err
+	}
+	return scanWithInterceptors[*ServerConfigQuery, *ServerConfigGroupBy](ctx, _g.build, _g, _g.build.inters, v)
+}
+
+func (_g *ServerConfigGroupBy) sqlScan(ctx context.Context, root *ServerConfigQuery, v any) error {
+	selector := root.sqlQuery(ctx).Select()
+	aggregation := make([]string, 0, len(_g.fns))
+	for _, fn := range _g.fns {
+		aggregation = append(aggregation, fn(selector))
+	}
+	if len(selector.SelectedColumns()) == 0 {
+		columns := make([]string, 0, len(*_g.flds)+len(_g.fns))
+		for _, f := range *_g.flds {
+			columns = append(columns, selector.C(f))
+		}
+		columns = append(columns, aggregation...)
+		selector.Select(columns...)
+	}
+	selector.GroupBy(selector.Columns(*_g.flds...)...)
+	if err := selector.Err(); err != nil {
+		return err
+	}
+	rows := &sql.Rows{}
+	query, args := selector.Query()
+	if err := _g.build.driver.Query(ctx, query, args, rows); err != nil {
+		return err
+	}
+	defer rows.Close()
+	return sql.ScanSlice(rows, v)
+}
+
+// ServerConfigSelect is the builder for selecting fields of ServerConfig entities.
+type ServerConfigSelect struct {
+	*ServerConfigQuery
+	selector
+}
+
+// Aggregate adds the given aggregation functions to the selector query.
+func (_s *ServerConfigSelect) Aggregate(fns ...AggregateFunc) *ServerConfigSelect {
+	_s.fns = append(_s.fns, fns...)
+	return _s
+}
+
+// Scan applies the selector query and scans the result into the given value.
+func (_s *ServerConfigSelect) Scan(ctx context.Context, v any) error {
+	ctx = setContextOp(ctx, _s.ctx, ent.OpQuerySelect)
+	if err := _s.prepareQuery(ctx); err != nil {
+		return err
+	}
+	return scanWithInterceptors[*ServerConfigQuery, *ServerConfigSelect](ctx, _s.ServerConfigQuery, _s, _s.inters, v)
+}
+
+func (_s *ServerConfigSelect) sqlScan(ctx context.Context, root *ServerConfigQuery, v any) error {
+	selector := root.sqlQuery(ctx)
+	aggregation := make([]string, 0, len(_s.fns))
+	for _, fn := range _s.fns {
+		aggregation = append(aggregation, fn(selector))
+	}
+	switch n := len(*_s.selector.flds); {
+	case n == 0 && len(aggregation) > 0:
+		selector.Select(aggregation...)
+	case n != 0 && len(aggregation) > 0:
+		selector.AppendSelect(aggregation...)
+	}
+	rows := &sql.Rows{}
+	query, args := selector.Query()
+	if err := _s.driver.Query(ctx, query, args, rows); err != nil {
+		return err
+	}
+	defer rows.Close()
+	return sql.ScanSlice(rows, v)
+}

pkg/db/ent/serverconfig_update.go

@@ -0,0 +1,243 @@
+// Code generated by ent, DO NOT EDIT.
+
+package ent
+
+import (
+	"context"
+	"errors"
+	"fmt"
+
+	"entgo.io/ent/dialect/sql"
+	"entgo.io/ent/dialect/sql/sqlgraph"
+	"entgo.io/ent/schema/field"
+	"github.com/fatedier/frp/pkg/db/ent/predicate"
+	"github.com/fatedier/frp/pkg/db/ent/serverconfig"
+)
+
+// ServerConfigUpdate is the builder for updating ServerConfig entities.
+type ServerConfigUpdate struct {
+	config
+	hooks    []Hook
+	mutation *ServerConfigMutation
+}
+
+// Where appends a list predicates to the ServerConfigUpdate builder.
+func (_u *ServerConfigUpdate) Where(ps ...predicate.ServerConfig) *ServerConfigUpdate {
+	_u.mutation.Where(ps...)
+	return _u
+}
+
+// SetKey sets the "key" field.
+func (_u *ServerConfigUpdate) SetKey(v string) *ServerConfigUpdate {
+	_u.mutation.SetKey(v)
+	return _u
+}
+
+// SetNillableKey sets the "key" field if the given value is not nil.
+func (_u *ServerConfigUpdate) SetNillableKey(v *string) *ServerConfigUpdate {
+	if v != nil {
+		_u.SetKey(*v)
+	}
+	return _u
+}
+
+// SetValue sets the "value" field.
+func (_u *ServerConfigUpdate) SetValue(v string) *ServerConfigUpdate {
+	_u.mutation.SetValue(v)
+	return _u
+}
+
+// SetNillableValue sets the "value" field if the given value is not nil.
+func (_u *ServerConfigUpdate) SetNillableValue(v *string) *ServerConfigUpdate {
+	if v != nil {
+		_u.SetValue(*v)
+	}
+	return _u
+}
+
+// Mutation returns the ServerConfigMutation object of the builder.
+func (_u *ServerConfigUpdate) Mutation() *ServerConfigMutation {
+	return _u.mutation
+}
+
+// Save executes the query and returns the number of nodes affected by the update operation.
+func (_u *ServerConfigUpdate) Save(ctx context.Context) (int, error) {
+	return withHooks(ctx, _u.sqlSave, _u.mutation, _u.hooks)
+}
+
+// SaveX is like Save, but panics if an error occurs.
+func (_u *ServerConfigUpdate) SaveX(ctx context.Context) int {
+	affected, err := _u.Save(ctx)
+	if err != nil {
+		panic(err)
+	}
+	return affected
+}
+
+// Exec executes the query.
+func (_u *ServerConfigUpdate) Exec(ctx context.Context) error {
+	_, err := _u.Save(ctx)
+	return err
+}
+
+// ExecX is like Exec, but panics if an error occurs.
+func (_u *ServerConfigUpdate) ExecX(ctx context.Context) {
+	if err := _u.Exec(ctx); err != nil {
+		panic(err)
+	}
+}
+
+func (_u *ServerConfigUpdate) sqlSave(ctx context.Context) (_node int, err error) {
+	_spec := sqlgraph.NewUpdateSpec(serverconfig.Table, serverconfig.Columns, sqlgraph.NewFieldSpec(serverconfig.FieldID, field.TypeInt))
+	if ps := _u.mutation.predicates; len(ps) > 0 {
+		_spec.Predicate = func(selector *sql.Selector) {
+			for i := range ps {
+				ps[i](selector)
+			}
+		}
+	}
+	if value, ok := _u.mutation.Key(); ok {
+		_spec.SetField(serverconfig.FieldKey, field.TypeString, value)
+	}
+	if value, ok := _u.mutation.Value(); ok {
+		_spec.SetField(serverconfig.FieldValue, field.TypeString, value)
+	}
+	if _node, err = sqlgraph.UpdateNodes(ctx, _u.driver, _spec); err != nil {
+		if _, ok := err.(*sqlgraph.NotFoundError); ok {
+			err = &NotFoundError{serverconfig.Label}
+		} else if sqlgraph.IsConstraintError(err) {
+			err = &ConstraintError{msg: err.Error(), wrap: err}
+		}
+		return 0, err
+	}
+	_u.mutation.done = true
+	return _node, nil
+}
+
+// ServerConfigUpdateOne is the builder for updating a single ServerConfig entity.
+type ServerConfigUpdateOne struct {
+	config
+	fields   []string
+	hooks    []Hook
+	mutation *ServerConfigMutation
+}
+
+// SetKey sets the "key" field.
+func (_u *ServerConfigUpdateOne) SetKey(v string) *ServerConfigUpdateOne {
+	_u.mutation.SetKey(v)
+	return _u
+}
+
+// SetNillableKey sets the "key" field if the given value is not nil.
+func (_u *ServerConfigUpdateOne) SetNillableKey(v *string) *ServerConfigUpdateOne {
+	if v != nil {
+		_u.SetKey(*v)
+	}
+	return _u
+}
+
+// SetValue sets the "value" field.
+func (_u *ServerConfigUpdateOne) SetValue(v string) *ServerConfigUpdateOne {
+	_u.mutation.SetValue(v)
+	return _u
+}
+
+// SetNillableValue sets the "value" field if the given value is not nil.
+func (_u *ServerConfigUpdateOne) SetNillableValue(v *string) *ServerConfigUpdateOne {
+	if v != nil {
+		_u.SetValue(*v)
+	}
+	return _u
+}
+
+// Mutation returns the ServerConfigMutation object of the builder.
+func (_u *ServerConfigUpdateOne) Mutation() *ServerConfigMutation {
+	return _u.mutation
+}
+
+// Where appends a list predicates to the ServerConfigUpdate builder.
+func (_u *ServerConfigUpdateOne) Where(ps ...predicate.ServerConfig) *ServerConfigUpdateOne {
+	_u.mutation.Where(ps...)
+	return _u
+}
+
+// Select allows selecting one or more fields (columns) of the returned entity.
+// The default is selecting all fields defined in the entity schema.
+func (_u *ServerConfigUpdateOne) Select(field string, fields ...string) *ServerConfigUpdateOne {
+	_u.fields = append([]string{field}, fields...)
+	return _u
+}
+
+// Save executes the query and returns the updated ServerConfig entity.
+func (_u *ServerConfigUpdateOne) Save(ctx context.Context) (*ServerConfig, error) {
+	return withHooks(ctx, _u.sqlSave, _u.mutation, _u.hooks)
+}
+
+// SaveX is like Save, but panics if an error occurs.
+func (_u *ServerConfigUpdateOne) SaveX(ctx context.Context) *ServerConfig {
+	node, err := _u.Save(ctx)
+	if err != nil {
+		panic(err)
+	}
+	return node
+}
+
+// Exec executes the query on the entity.
+func (_u *ServerConfigUpdateOne) Exec(ctx context.Context) error {
+	_, err := _u.Save(ctx)
+	return err
+}
+
+// ExecX is like Exec, but panics if an error occurs.
+func (_u *ServerConfigUpdateOne) ExecX(ctx context.Context) {
+	if err := _u.Exec(ctx); err != nil {
+		panic(err)
+	}
+}
+
+func (_u *ServerConfigUpdateOne) sqlSave(ctx context.Context) (_node *ServerConfig, err error) {
+	_spec := sqlgraph.NewUpdateSpec(serverconfig.Table, serverconfig.Columns, sqlgraph.NewFieldSpec(serverconfig.FieldID, field.TypeInt))
+	id, ok := _u.mutation.ID()
+	if !ok {
+		return nil, &ValidationError{Name: "id", err: errors.New(`ent: missing "ServerConfig.id" for update`)}
+	}
+	_spec.Node.ID.Value = id
+	if fields := _u.fields; len(fields) > 0 {
+		_spec.Node.Columns = make([]string, 0, len(fields))
+		_spec.Node.Columns = append(_spec.Node.Columns, serverconfig.FieldID)
+		for _, f := range fields {
+			if !serverconfig.ValidColumn(f) {
+				return nil, &ValidationError{Name: f, err: fmt.Errorf("ent: invalid field %q for query", f)}
+			}
+			if f != serverconfig.FieldID {
+				_spec.Node.Columns = append(_spec.Node.Columns, f)
+			}
+		}
+	}
+	if ps := _u.mutation.predicates; len(ps) > 0 {
+		_spec.Predicate = func(selector *sql.Selector) {
+			for i := range ps {
+				ps[i](selector)
+			}
+		}
+	}
+	if value, ok := _u.mutation.Key(); ok {
+		_spec.SetField(serverconfig.FieldKey, field.TypeString, value)
+	}
+	if value, ok := _u.mutation.Value(); ok {
+		_spec.SetField(serverconfig.FieldValue, field.TypeString, value)
+	}
+	_node = &ServerConfig{config: _u.config}
+	_spec.Assign = _node.assignValues
+	_spec.ScanValues = _node.scanValues
+	if err = sqlgraph.UpdateNode(ctx, _u.driver, _spec); err != nil {
+		if _, ok := err.(*sqlgraph.NotFoundError); ok {
+			err = &NotFoundError{serverconfig.Label}
+		} else if sqlgraph.IsConstraintError(err) {
+			err = &ConstraintError{msg: err.Error(), wrap: err}
+		}
+		return nil, err
+	}
+	_u.mutation.done = true
+	return _node, nil
+}

pkg/db/ent/tx.go

@@ -0,0 +1,219 @@
+// Code generated by ent, DO NOT EDIT.
+
+package ent
+
+import (
+	"context"
+	"sync"
+
+	"entgo.io/ent/dialect"
+)
+
+// Tx is a transactional client that is created by calling Client.Tx().
+type Tx struct {
+	config
+	// FrpcClient is the client for interacting with the FrpcClient builders.
+	FrpcClient *FrpcClientClient
+	// Proxy is the client for interacting with the Proxy builders.
+	Proxy *ProxyClient
+	// ServerConfig is the client for interacting with the ServerConfig builders.
+	ServerConfig *ServerConfigClient
+	// User is the client for interacting with the User builders.
+	User *UserClient
+
+	// lazily loaded.
+	client     *Client
+	clientOnce sync.Once
+	// ctx lives for the life of the transaction. It is
+	// the same context used by the underlying connection.
+	ctx context.Context
+}
+
+type (
+	// Committer is the interface that wraps the Commit method.
+	Committer interface {
+		Commit(context.Context, *Tx) error
+	}
+
+	// The CommitFunc type is an adapter to allow the use of ordinary
+	// function as a Committer. If f is a function with the appropriate
+	// signature, CommitFunc(f) is a Committer that calls f.
+	CommitFunc func(context.Context, *Tx) error
+
+	// CommitHook defines the "commit middleware". A function that gets a Committer
+	// and returns a Committer. For example:
+	//
+	//	hook := func(next ent.Committer) ent.Committer {
+	//		return ent.CommitFunc(func(ctx context.Context, tx *ent.Tx) error {
+	//			// Do some stuff before.
+	//			if err := next.Commit(ctx, tx); err != nil {
+	//				return err
+	//			}
+	//			// Do some stuff after.
+	//			return nil
+	//		})
+	//	}
+	//
+	CommitHook func(Committer) Committer
+)
+
+// Commit calls f(ctx, m).
+func (f CommitFunc) Commit(ctx context.Context, tx *Tx) error {
+	return f(ctx, tx)
+}
+
+// Commit commits the transaction.
+func (tx *Tx) Commit() error {
+	txDriver := tx.config.driver.(*txDriver)
+	var fn Committer = CommitFunc(func(context.Context, *Tx) error {
+		return txDriver.tx.Commit()
+	})
+	txDriver.mu.Lock()
+	hooks := append([]CommitHook(nil), txDriver.onCommit...)
+	txDriver.mu.Unlock()
+	for i := len(hooks) - 1; i >= 0; i-- {
+		fn = hooks[i](fn)
+	}
+	return fn.Commit(tx.ctx, tx)
+}
+
+// OnCommit adds a hook to call on commit.
+func (tx *Tx) OnCommit(f CommitHook) {
+	txDriver := tx.config.driver.(*txDriver)
+	txDriver.mu.Lock()
+	txDriver.onCommit = append(txDriver.onCommit, f)
+	txDriver.mu.Unlock()
+}
+
+type (
+	// Rollbacker is the interface that wraps the Rollback method.
+	Rollbacker interface {
+		Rollback(context.Context, *Tx) error
+	}
+
+	// The RollbackFunc type is an adapter to allow the use of ordinary
+	// function as a Rollbacker. If f is a function with the appropriate
+	// signature, RollbackFunc(f) is a Rollbacker that calls f.
+	RollbackFunc func(context.Context, *Tx) error
+
+	// RollbackHook defines the "rollback middleware". A function that gets a Rollbacker
+	// and returns a Rollbacker. For example:
+	//
+	//	hook := func(next ent.Rollbacker) ent.Rollbacker {
+	//		return ent.RollbackFunc(func(ctx context.Context, tx *ent.Tx) error {
+	//			// Do some stuff before.
+	//			if err := next.Rollback(ctx, tx); err != nil {
+	//				return err
+	//			}
+	//			// Do some stuff after.
+	//			return nil
+	//		})
+	//	}
+	//
+	RollbackHook func(Rollbacker) Rollbacker
+)
+
+// Rollback calls f(ctx, m).
+func (f RollbackFunc) Rollback(ctx context.Context, tx *Tx) error {
+	return f(ctx, tx)
+}
+
+// Rollback rollbacks the transaction.
+func (tx *Tx) Rollback() error {
+	txDriver := tx.config.driver.(*txDriver)
+	var fn Rollbacker = RollbackFunc(func(context.Context, *Tx) error {
+		return txDriver.tx.Rollback()
+	})
+	txDriver.mu.Lock()
+	hooks := append([]RollbackHook(nil), txDriver.onRollback...)
+	txDriver.mu.Unlock()
+	for i := len(hooks) - 1; i >= 0; i-- {
+		fn = hooks[i](fn)
+	}
+	return fn.Rollback(tx.ctx, tx)
+}
+
+// OnRollback adds a hook to call on rollback.
+func (tx *Tx) OnRollback(f RollbackHook) {
+	txDriver := tx.config.driver.(*txDriver)
+	txDriver.mu.Lock()
+	txDriver.onRollback = append(txDriver.onRollback, f)
+	txDriver.mu.Unlock()
+}
+
+// Client returns a Client that binds to current transaction.
+func (tx *Tx) Client() *Client {
+	tx.clientOnce.Do(func() {
+		tx.client = &Client{config: tx.config}
+		tx.client.init()
+	})
+	return tx.client
+}
+
+func (tx *Tx) init() {
+	tx.FrpcClient = NewFrpcClientClient(tx.config)
+	tx.Proxy = NewProxyClient(tx.config)
+	tx.ServerConfig = NewServerConfigClient(tx.config)
+	tx.User = NewUserClient(tx.config)
+}
+
+// txDriver wraps the given dialect.Tx with a nop dialect.Driver implementation.
+// The idea is to support transactions without adding any extra code to the builders.
+// When a builder calls to driver.Tx(), it gets the same dialect.Tx instance.
+// Commit and Rollback are nop for the internal builders and the user must call one
+// of them in order to commit or rollback the transaction.
+//
+// If a closed transaction is embedded in one of the generated entities, and the entity
+// applies a query, for example: FrpcClient.QueryXXX(), the query will be executed
+// through the driver which created this transaction.
+//
+// Note that txDriver is not goroutine safe.
+type txDriver struct {
+	// the driver we started the transaction from.
+	drv dialect.Driver
+	// tx is the underlying transaction.
+	tx dialect.Tx
+	// completion hooks.
+	mu         sync.Mutex
+	onCommit   []CommitHook
+	onRollback []RollbackHook
+}
+
+// newTx creates a new transactional driver.
+func newTx(ctx context.Context, drv dialect.Driver) (*txDriver, error) {
+	tx, err := drv.Tx(ctx)
+	if err != nil {
+		return nil, err
+	}
+	return &txDriver{tx: tx, drv: drv}, nil
+}
+
+// Tx returns the transaction wrapper (txDriver) to avoid Commit or Rollback calls
+// from the internal builders. Should be called only by the internal builders.
+func (tx *txDriver) Tx(context.Context) (dialect.Tx, error) { return tx, nil }
+
+// Dialect returns the dialect of the driver we started the transaction from.
+func (tx *txDriver) Dialect() string { return tx.drv.Dialect() }
+
+// Close is a nop close.
+func (*txDriver) Close() error { return nil }
+
+// Commit is a nop commit for the internal builders.
+// User must call `Tx.Commit` in order to commit the transaction.
+func (*txDriver) Commit() error { return nil }
+
+// Rollback is a nop rollback for the internal builders.
+// User must call `Tx.Rollback` in order to rollback the transaction.
+func (*txDriver) Rollback() error { return nil }
+
+// Exec calls tx.Exec.
+func (tx *txDriver) Exec(ctx context.Context, query string, args, v any) error {
+	return tx.tx.Exec(ctx, query, args, v)
+}
+
+// Query calls tx.Query.
+func (tx *txDriver) Query(ctx context.Context, query string, args, v any) error {
+	return tx.tx.Query(ctx, query, args, v)
+}
+
+var _ dialect.Driver = (*txDriver)(nil)

pkg/db/ent/user.go

@@ -0,0 +1,161 @@
+// Code generated by ent, DO NOT EDIT.
+
+package ent
+
+import (
+	"fmt"
+	"strings"
+	"time"
+
+	"entgo.io/ent"
+	"entgo.io/ent/dialect/sql"
+	"github.com/fatedier/frp/pkg/db/ent/user"
+)
+
+// User is the model entity for the User schema.
+type User struct {
+	config `json:"-"`
+	// ID of the ent.
+	ID int `json:"id,omitempty"`
+	// Username holds the value of the "username" field.
+	Username string `json:"username,omitempty"`
+	// Password holds the value of the "password" field.
+	Password string `json:"password,omitempty"`
+	// Name holds the value of the "name" field.
+	Name string `json:"name,omitempty"`
+	// Role holds the value of the "role" field.
+	Role string `json:"role,omitempty"`
+	// CreatedAt holds the value of the "created_at" field.
+	CreatedAt time.Time `json:"created_at,omitempty"`
+	// UpdatedAt holds the value of the "updated_at" field.
+	UpdatedAt    time.Time `json:"updated_at,omitempty"`
+	selectValues sql.SelectValues
+}
+
+// scanValues returns the types for scanning values from sql.Rows.
+func (*User) scanValues(columns []string) ([]any, error) {
+	values := make([]any, len(columns))
+	for i := range columns {
+		switch columns[i] {
+		case user.FieldID:
+			values[i] = new(sql.NullInt64)
+		case user.FieldUsername, user.FieldPassword, user.FieldName, user.FieldRole:
+			values[i] = new(sql.NullString)
+		case user.FieldCreatedAt, user.FieldUpdatedAt:
+			values[i] = new(sql.NullTime)
+		default:
+			values[i] = new(sql.UnknownType)
+		}
+	}
+	return values, nil
+}
+
+// assignValues assigns the values that were returned from sql.Rows (after scanning)
+// to the User fields.
+func (_m *User) assignValues(columns []string, values []any) error {
+	if m, n := len(values), len(columns); m < n {
+		return fmt.Errorf("mismatch number of scan values: %d != %d", m, n)
+	}
+	for i := range columns {
+		switch columns[i] {
+		case user.FieldID:
+			value, ok := values[i].(*sql.NullInt64)
+			if !ok {
+				return fmt.Errorf("unexpected type %T for field id", value)
+			}
+			_m.ID = int(value.Int64)
+		case user.FieldUsername:
+			if value, ok := values[i].(*sql.NullString); !ok {
+				return fmt.Errorf("unexpected type %T for field username", values[i])
+			} else if value.Valid {
+				_m.Username = value.String
+			}
+		case user.FieldPassword:
+			if value, ok := values[i].(*sql.NullString); !ok {
+				return fmt.Errorf("unexpected type %T for field password", values[i])
+			} else if value.Valid {
+				_m.Password = value.String
+			}
+		case user.FieldName:
+			if value, ok := values[i].(*sql.NullString); !ok {
+				return fmt.Errorf("unexpected type %T for field name", values[i])
+			} else if value.Valid {
+				_m.Name = value.String
+			}
+		case user.FieldRole:
+			if value, ok := values[i].(*sql.NullString); !ok {
+				return fmt.Errorf("unexpected type %T for field role", values[i])
+			} else if value.Valid {
+				_m.Role = value.String
+			}
+		case user.FieldCreatedAt:
+			if value, ok := values[i].(*sql.NullTime); !ok {
+				return fmt.Errorf("unexpected type %T for field created_at", values[i])
+			} else if value.Valid {
+				_m.CreatedAt = value.Time
+			}
+		case user.FieldUpdatedAt:
+			if value, ok := values[i].(*sql.NullTime); !ok {
+				return fmt.Errorf("unexpected type %T for field updated_at", values[i])
+			} else if value.Valid {
+				_m.UpdatedAt = value.Time
+			}
+		default:
+			_m.selectValues.Set(columns[i], values[i])
+		}
+	}
+	return nil
+}
+
+// Value returns the ent.Value that was dynamically selected and assigned to the User.
+// This includes values selected through modifiers, order, etc.
+func (_m *User) Value(name string) (ent.Value, error) {
+	return _m.selectValues.Get(name)
+}
+
+// Update returns a builder for updating this User.
+// Note that you need to call User.Unwrap() before calling this method if this User
+// was returned from a transaction, and the transaction was committed or rolled back.
+func (_m *User) Update() *UserUpdateOne {
+	return NewUserClient(_m.config).UpdateOne(_m)
+}
+
+// Unwrap unwraps the User entity that was returned from a transaction after it was closed,
+// so that all future queries will be executed through the driver which created the transaction.
+func (_m *User) Unwrap() *User {
+	_tx, ok := _m.config.driver.(*txDriver)
+	if !ok {
+		panic("ent: User is not a transactional entity")
+	}
+	_m.config.driver = _tx.drv
+	return _m
+}
+
+// String implements the fmt.Stringer.
+func (_m *User) String() string {
+	var builder strings.Builder
+	builder.WriteString("User(")
+	builder.WriteString(fmt.Sprintf("id=%v, ", _m.ID))
+	builder.WriteString("username=")
+	builder.WriteString(_m.Username)
+	builder.WriteString(", ")
+	builder.WriteString("password=")
+	builder.WriteString(_m.Password)
+	builder.WriteString(", ")
+	builder.WriteString("name=")
+	builder.WriteString(_m.Name)
+	builder.WriteString(", ")
+	builder.WriteString("role=")
+	builder.WriteString(_m.Role)
+	builder.WriteString(", ")
+	builder.WriteString("created_at=")
+	builder.WriteString(_m.CreatedAt.Format(time.ANSIC))
+	builder.WriteString(", ")
+	builder.WriteString("updated_at=")
+	builder.WriteString(_m.UpdatedAt.Format(time.ANSIC))
+	builder.WriteByte(')')
+	return builder.String()
+}
+
+// Users is a parsable slice of User.
+type Users []*User

pkg/db/ent/user/user.go

@@ -0,0 +1,102 @@
+// Code generated by ent, DO NOT EDIT.
+
+package user
+
+import (
+	"time"
+
+	"entgo.io/ent/dialect/sql"
+)
+
+const (
+	// Label holds the string label denoting the user type in the database.
+	Label = "user"
+	// FieldID holds the string denoting the id field in the database.
+	FieldID = "id"
+	// FieldUsername holds the string denoting the username field in the database.
+	FieldUsername = "username"
+	// FieldPassword holds the string denoting the password field in the database.
+	FieldPassword = "password"
+	// FieldName holds the string denoting the name field in the database.
+	FieldName = "name"
+	// FieldRole holds the string denoting the role field in the database.
+	FieldRole = "role"
+	// FieldCreatedAt holds the string denoting the created_at field in the database.
+	FieldCreatedAt = "created_at"
+	// FieldUpdatedAt holds the string denoting the updated_at field in the database.
+	FieldUpdatedAt = "updated_at"
+	// Table holds the table name of the user in the database.
+	Table = "users"
+)
+
+// Columns holds all SQL columns for user fields.
+var Columns = []string{
+	FieldID,
+	FieldUsername,
+	FieldPassword,
+	FieldName,
+	FieldRole,
+	FieldCreatedAt,
+	FieldUpdatedAt,
+}
+
+// ValidColumn reports if the column name is valid (part of the table columns).
+func ValidColumn(column string) bool {
+	for i := range Columns {
+		if column == Columns[i] {
+			return true
+		}
+	}
+	return false
+}
+
+var (
+	// DefaultName holds the default value on creation for the "name" field.
+	DefaultName string
+	// DefaultRole holds the default value on creation for the "role" field.
+	DefaultRole string
+	// DefaultCreatedAt holds the default value on creation for the "created_at" field.
+	DefaultCreatedAt func() time.Time
+	// DefaultUpdatedAt holds the default value on creation for the "updated_at" field.
+	DefaultUpdatedAt func() time.Time
+	// UpdateDefaultUpdatedAt holds the default value on update for the "updated_at" field.
+	UpdateDefaultUpdatedAt func() time.Time
+)
+
+// OrderOption defines the ordering options for the User queries.
+type OrderOption func(*sql.Selector)
+
+// ByID orders the results by the id field.
+func ByID(opts ...sql.OrderTermOption) OrderOption {
+	return sql.OrderByField(FieldID, opts...).ToFunc()
+}
+
+// ByUsername orders the results by the username field.
+func ByUsername(opts ...sql.OrderTermOption) OrderOption {
+	return sql.OrderByField(FieldUsername, opts...).ToFunc()
+}
+
+// ByPassword orders the results by the password field.
+func ByPassword(opts ...sql.OrderTermOption) OrderOption {
+	return sql.OrderByField(FieldPassword, opts...).ToFunc()
+}
+
+// ByName orders the results by the name field.
+func ByName(opts ...sql.OrderTermOption) OrderOption {
+	return sql.OrderByField(FieldName, opts...).ToFunc()
+}
+
+// ByRole orders the results by the role field.
+func ByRole(opts ...sql.OrderTermOption) OrderOption {
+	return sql.OrderByField(FieldRole, opts...).ToFunc()
+}
+
+// ByCreatedAt orders the results by the created_at field.
+func ByCreatedAt(opts ...sql.OrderTermOption) OrderOption {
+	return sql.OrderByField(FieldCreatedAt, opts...).ToFunc()
+}
+
+// ByUpdatedAt orders the results by the updated_at field.
+func ByUpdatedAt(opts ...sql.OrderTermOption) OrderOption {
+	return sql.OrderByField(FieldUpdatedAt, opts...).ToFunc()
+}

pkg/db/ent/user/where.go

@@ -0,0 +1,440 @@
+// Code generated by ent, DO NOT EDIT.
+
+package user
+
+import (
+	"time"
+
+	"entgo.io/ent/dialect/sql"
+	"github.com/fatedier/frp/pkg/db/ent/predicate"
+)
+
+// ID filters vertices based on their ID field.
+func ID(id int) predicate.User {
+	return predicate.User(sql.FieldEQ(FieldID, id))
+}
+
+// IDEQ applies the EQ predicate on the ID field.
+func IDEQ(id int) predicate.User {
+	return predicate.User(sql.FieldEQ(FieldID, id))
+}
+
+// IDNEQ applies the NEQ predicate on the ID field.
+func IDNEQ(id int) predicate.User {
+	return predicate.User(sql.FieldNEQ(FieldID, id))
+}
+
+// IDIn applies the In predicate on the ID field.
+func IDIn(ids ...int) predicate.User {
+	return predicate.User(sql.FieldIn(FieldID, ids...))
+}
+
+// IDNotIn applies the NotIn predicate on the ID field.
+func IDNotIn(ids ...int) predicate.User {
+	return predicate.User(sql.FieldNotIn(FieldID, ids...))
+}
+
+// IDGT applies the GT predicate on the ID field.
+func IDGT(id int) predicate.User {
+	return predicate.User(sql.FieldGT(FieldID, id))
+}
+
+// IDGTE applies the GTE predicate on the ID field.
+func IDGTE(id int) predicate.User {
+	return predicate.User(sql.FieldGTE(FieldID, id))
+}
+
+// IDLT applies the LT predicate on the ID field.
+func IDLT(id int) predicate.User {
+	return predicate.User(sql.FieldLT(FieldID, id))
+}
+
+// IDLTE applies the LTE predicate on the ID field.
+func IDLTE(id int) predicate.User {
+	return predicate.User(sql.FieldLTE(FieldID, id))
+}
+
+// Username applies equality check predicate on the "username" field. It's identical to UsernameEQ.
+func Username(v string) predicate.User {
+	return predicate.User(sql.FieldEQ(FieldUsername, v))
+}
+
+// Password applies equality check predicate on the "password" field. It's identical to PasswordEQ.
+func Password(v string) predicate.User {
+	return predicate.User(sql.FieldEQ(FieldPassword, v))
+}
+
+// Name applies equality check predicate on the "name" field. It's identical to NameEQ.
+func Name(v string) predicate.User {
+	return predicate.User(sql.FieldEQ(FieldName, v))
+}
+
+// Role applies equality check predicate on the "role" field. It's identical to RoleEQ.
+func Role(v string) predicate.User {
+	return predicate.User(sql.FieldEQ(FieldRole, v))
+}
+
+// CreatedAt applies equality check predicate on the "created_at" field. It's identical to CreatedAtEQ.
+func CreatedAt(v time.Time) predicate.User {
+	return predicate.User(sql.FieldEQ(FieldCreatedAt, v))
+}
+
+// UpdatedAt applies equality check predicate on the "updated_at" field. It's identical to UpdatedAtEQ.
+func UpdatedAt(v time.Time) predicate.User {
+	return predicate.User(sql.FieldEQ(FieldUpdatedAt, v))
+}
+
+// UsernameEQ applies the EQ predicate on the "username" field.
+func UsernameEQ(v string) predicate.User {
+	return predicate.User(sql.FieldEQ(FieldUsername, v))
+}
+
+// UsernameNEQ applies the NEQ predicate on the "username" field.
+func UsernameNEQ(v string) predicate.User {
+	return predicate.User(sql.FieldNEQ(FieldUsername, v))
+}
+
+// UsernameIn applies the In predicate on the "username" field.
+func UsernameIn(vs ...string) predicate.User {
+	return predicate.User(sql.FieldIn(FieldUsername, vs...))
+}
+
+// UsernameNotIn applies the NotIn predicate on the "username" field.
+func UsernameNotIn(vs ...string) predicate.User {
+	return predicate.User(sql.FieldNotIn(FieldUsername, vs...))
+}
+
+// UsernameGT applies the GT predicate on the "username" field.
+func UsernameGT(v string) predicate.User {
+	return predicate.User(sql.FieldGT(FieldUsername, v))
+}
+
+// UsernameGTE applies the GTE predicate on the "username" field.
+func UsernameGTE(v string) predicate.User {
+	return predicate.User(sql.FieldGTE(FieldUsername, v))
+}
+
+// UsernameLT applies the LT predicate on the "username" field.
+func UsernameLT(v string) predicate.User {
+	return predicate.User(sql.FieldLT(FieldUsername, v))
+}
+
+// UsernameLTE applies the LTE predicate on the "username" field.
+func UsernameLTE(v string) predicate.User {
+	return predicate.User(sql.FieldLTE(FieldUsername, v))
+}
+
+// UsernameContains applies the Contains predicate on the "username" field.
+func UsernameContains(v string) predicate.User {
+	return predicate.User(sql.FieldContains(FieldUsername, v))
+}
+
+// UsernameHasPrefix applies the HasPrefix predicate on the "username" field.
+func UsernameHasPrefix(v string) predicate.User {
+	return predicate.User(sql.FieldHasPrefix(FieldUsername, v))
+}
+
+// UsernameHasSuffix applies the HasSuffix predicate on the "username" field.
+func UsernameHasSuffix(v string) predicate.User {
+	return predicate.User(sql.FieldHasSuffix(FieldUsername, v))
+}
+
+// UsernameEqualFold applies the EqualFold predicate on the "username" field.
+func UsernameEqualFold(v string) predicate.User {
+	return predicate.User(sql.FieldEqualFold(FieldUsername, v))
+}
+
+// UsernameContainsFold applies the ContainsFold predicate on the "username" field.
+func UsernameContainsFold(v string) predicate.User {
+	return predicate.User(sql.FieldContainsFold(FieldUsername, v))
+}
+
+// PasswordEQ applies the EQ predicate on the "password" field.
+func PasswordEQ(v string) predicate.User {
+	return predicate.User(sql.FieldEQ(FieldPassword, v))
+}
+
+// PasswordNEQ applies the NEQ predicate on the "password" field.
+func PasswordNEQ(v string) predicate.User {
+	return predicate.User(sql.FieldNEQ(FieldPassword, v))
+}
+
+// PasswordIn applies the In predicate on the "password" field.
+func PasswordIn(vs ...string) predicate.User {
+	return predicate.User(sql.FieldIn(FieldPassword, vs...))
+}
+
+// PasswordNotIn applies the NotIn predicate on the "password" field.
+func PasswordNotIn(vs ...string) predicate.User {
+	return predicate.User(sql.FieldNotIn(FieldPassword, vs...))
+}
+
+// PasswordGT applies the GT predicate on the "password" field.
+func PasswordGT(v string) predicate.User {
+	return predicate.User(sql.FieldGT(FieldPassword, v))
+}
+
+// PasswordGTE applies the GTE predicate on the "password" field.
+func PasswordGTE(v string) predicate.User {
+	return predicate.User(sql.FieldGTE(FieldPassword, v))
+}
+
+// PasswordLT applies the LT predicate on the "password" field.
+func PasswordLT(v string) predicate.User {
+	return predicate.User(sql.FieldLT(FieldPassword, v))
+}
+
+// PasswordLTE applies the LTE predicate on the "password" field.
+func PasswordLTE(v string) predicate.User {
+	return predicate.User(sql.FieldLTE(FieldPassword, v))
+}
+
+// PasswordContains applies the Contains predicate on the "password" field.
+func PasswordContains(v string) predicate.User {
+	return predicate.User(sql.FieldContains(FieldPassword, v))
+}
+
+// PasswordHasPrefix applies the HasPrefix predicate on the "password" field.
+func PasswordHasPrefix(v string) predicate.User {
+	return predicate.User(sql.FieldHasPrefix(FieldPassword, v))
+}
+
+// PasswordHasSuffix applies the HasSuffix predicate on the "password" field.
+func PasswordHasSuffix(v string) predicate.User {
+	return predicate.User(sql.FieldHasSuffix(FieldPassword, v))
+}
+
+// PasswordEqualFold applies the EqualFold predicate on the "password" field.
+func PasswordEqualFold(v string) predicate.User {
+	return predicate.User(sql.FieldEqualFold(FieldPassword, v))
+}
+
+// PasswordContainsFold applies the ContainsFold predicate on the "password" field.
+func PasswordContainsFold(v string) predicate.User {
+	return predicate.User(sql.FieldContainsFold(FieldPassword, v))
+}
+
+// NameEQ applies the EQ predicate on the "name" field.
+func NameEQ(v string) predicate.User {
+	return predicate.User(sql.FieldEQ(FieldName, v))
+}
+
+// NameNEQ applies the NEQ predicate on the "name" field.
+func NameNEQ(v string) predicate.User {
+	return predicate.User(sql.FieldNEQ(FieldName, v))
+}
+
+// NameIn applies the In predicate on the "name" field.
+func NameIn(vs ...string) predicate.User {
+	return predicate.User(sql.FieldIn(FieldName, vs...))
+}
+
+// NameNotIn applies the NotIn predicate on the "name" field.
+func NameNotIn(vs ...string) predicate.User {
+	return predicate.User(sql.FieldNotIn(FieldName, vs...))
+}
+
+// NameGT applies the GT predicate on the "name" field.
+func NameGT(v string) predicate.User {
+	return predicate.User(sql.FieldGT(FieldName, v))
+}
+
+// NameGTE applies the GTE predicate on the "name" field.
+func NameGTE(v string) predicate.User {
+	return predicate.User(sql.FieldGTE(FieldName, v))
+}
+
+// NameLT applies the LT predicate on the "name" field.
+func NameLT(v string) predicate.User {
+	return predicate.User(sql.FieldLT(FieldName, v))
+}
+
+// NameLTE applies the LTE predicate on the "name" field.
+func NameLTE(v string) predicate.User {
+	return predicate.User(sql.FieldLTE(FieldName, v))
+}
+
+// NameContains applies the Contains predicate on the "name" field.
+func NameContains(v string) predicate.User {
+	return predicate.User(sql.FieldContains(FieldName, v))
+}
+
+// NameHasPrefix applies the HasPrefix predicate on the "name" field.
+func NameHasPrefix(v string) predicate.User {
+	return predicate.User(sql.FieldHasPrefix(FieldName, v))
+}
+
+// NameHasSuffix applies the HasSuffix predicate on the "name" field.
+func NameHasSuffix(v string) predicate.User {
+	return predicate.User(sql.FieldHasSuffix(FieldName, v))
+}
+
+// NameEqualFold applies the EqualFold predicate on the "name" field.
+func NameEqualFold(v string) predicate.User {
+	return predicate.User(sql.FieldEqualFold(FieldName, v))
+}
+
+// NameContainsFold applies the ContainsFold predicate on the "name" field.
+func NameContainsFold(v string) predicate.User {
+	return predicate.User(sql.FieldContainsFold(FieldName, v))
+}
+
+// RoleEQ applies the EQ predicate on the "role" field.
+func RoleEQ(v string) predicate.User {
+	return predicate.User(sql.FieldEQ(FieldRole, v))
+}
+
+// RoleNEQ applies the NEQ predicate on the "role" field.
+func RoleNEQ(v string) predicate.User {
+	return predicate.User(sql.FieldNEQ(FieldRole, v))
+}
+
+// RoleIn applies the In predicate on the "role" field.
+func RoleIn(vs ...string) predicate.User {
+	return predicate.User(sql.FieldIn(FieldRole, vs...))
+}
+
+// RoleNotIn applies the NotIn predicate on the "role" field.
+func RoleNotIn(vs ...string) predicate.User {
+	return predicate.User(sql.FieldNotIn(FieldRole, vs...))
+}
+
+// RoleGT applies the GT predicate on the "role" field.
+func RoleGT(v string) predicate.User {
+	return predicate.User(sql.FieldGT(FieldRole, v))
+}
+
+// RoleGTE applies the GTE predicate on the "role" field.
+func RoleGTE(v string) predicate.User {
+	return predicate.User(sql.FieldGTE(FieldRole, v))
+}
+
+// RoleLT applies the LT predicate on the "role" field.
+func RoleLT(v string) predicate.User {
+	return predicate.User(sql.FieldLT(FieldRole, v))
+}
+
+// RoleLTE applies the LTE predicate on the "role" field.
+func RoleLTE(v string) predicate.User {
+	return predicate.User(sql.FieldLTE(FieldRole, v))
+}
+
+// RoleContains applies the Contains predicate on the "role" field.
+func RoleContains(v string) predicate.User {
+	return predicate.User(sql.FieldContains(FieldRole, v))
+}
+
+// RoleHasPrefix applies the HasPrefix predicate on the "role" field.
+func RoleHasPrefix(v string) predicate.User {
+	return predicate.User(sql.FieldHasPrefix(FieldRole, v))
+}
+
+// RoleHasSuffix applies the HasSuffix predicate on the "role" field.
+func RoleHasSuffix(v string) predicate.User {
+	return predicate.User(sql.FieldHasSuffix(FieldRole, v))
+}
+
+// RoleEqualFold applies the EqualFold predicate on the "role" field.
+func RoleEqualFold(v string) predicate.User {
+	return predicate.User(sql.FieldEqualFold(FieldRole, v))
+}
+
+// RoleContainsFold applies the ContainsFold predicate on the "role" field.
+func RoleContainsFold(v string) predicate.User {
+	return predicate.User(sql.FieldContainsFold(FieldRole, v))
+}
+
+// CreatedAtEQ applies the EQ predicate on the "created_at" field.
+func CreatedAtEQ(v time.Time) predicate.User {
+	return predicate.User(sql.FieldEQ(FieldCreatedAt, v))
+}
+
+// CreatedAtNEQ applies the NEQ predicate on the "created_at" field.
+func CreatedAtNEQ(v time.Time) predicate.User {
+	return predicate.User(sql.FieldNEQ(FieldCreatedAt, v))
+}
+
+// CreatedAtIn applies the In predicate on the "created_at" field.
+func CreatedAtIn(vs ...time.Time) predicate.User {
+	return predicate.User(sql.FieldIn(FieldCreatedAt, vs...))
+}
+
+// CreatedAtNotIn applies the NotIn predicate on the "created_at" field.
+func CreatedAtNotIn(vs ...time.Time) predicate.User {
+	return predicate.User(sql.FieldNotIn(FieldCreatedAt, vs...))
+}
+
+// CreatedAtGT applies the GT predicate on the "created_at" field.
+func CreatedAtGT(v time.Time) predicate.User {
+	return predicate.User(sql.FieldGT(FieldCreatedAt, v))
+}
+
+// CreatedAtGTE applies the GTE predicate on the "created_at" field.
+func CreatedAtGTE(v time.Time) predicate.User {
+	return predicate.User(sql.FieldGTE(FieldCreatedAt, v))
+}
+
+// CreatedAtLT applies the LT predicate on the "created_at" field.
+func CreatedAtLT(v time.Time) predicate.User {
+	return predicate.User(sql.FieldLT(FieldCreatedAt, v))
+}
+
+// CreatedAtLTE applies the LTE predicate on the "created_at" field.
+func CreatedAtLTE(v time.Time) predicate.User {
+	return predicate.User(sql.FieldLTE(FieldCreatedAt, v))
+}
+
+// UpdatedAtEQ applies the EQ predicate on the "updated_at" field.
+func UpdatedAtEQ(v time.Time) predicate.User {
+	return predicate.User(sql.FieldEQ(FieldUpdatedAt, v))
+}
+
+// UpdatedAtNEQ applies the NEQ predicate on the "updated_at" field.
+func UpdatedAtNEQ(v time.Time) predicate.User {
+	return predicate.User(sql.FieldNEQ(FieldUpdatedAt, v))
+}
+
+// UpdatedAtIn applies the In predicate on the "updated_at" field.
+func UpdatedAtIn(vs ...time.Time) predicate.User {
+	return predicate.User(sql.FieldIn(FieldUpdatedAt, vs...))
+}
+
+// UpdatedAtNotIn applies the NotIn predicate on the "updated_at" field.
+func UpdatedAtNotIn(vs ...time.Time) predicate.User {
+	return predicate.User(sql.FieldNotIn(FieldUpdatedAt, vs...))
+}
+
+// UpdatedAtGT applies the GT predicate on the "updated_at" field.
+func UpdatedAtGT(v time.Time) predicate.User {
+	return predicate.User(sql.FieldGT(FieldUpdatedAt, v))
+}
+
+// UpdatedAtGTE applies the GTE predicate on the "updated_at" field.
+func UpdatedAtGTE(v time.Time) predicate.User {
+	return predicate.User(sql.FieldGTE(FieldUpdatedAt, v))
+}
+
+// UpdatedAtLT applies the LT predicate on the "updated_at" field.
+func UpdatedAtLT(v time.Time) predicate.User {
+	return predicate.User(sql.FieldLT(FieldUpdatedAt, v))
+}
+
+// UpdatedAtLTE applies the LTE predicate on the "updated_at" field.
+func UpdatedAtLTE(v time.Time) predicate.User {
+	return predicate.User(sql.FieldLTE(FieldUpdatedAt, v))
+}
+
+// And groups predicates with the AND operator between them.
+func And(predicates ...predicate.User) predicate.User {
+	return predicate.User(sql.AndPredicates(predicates...))
+}
+
+// Or groups predicates with the OR operator between them.
+func Or(predicates ...predicate.User) predicate.User {
+	return predicate.User(sql.OrPredicates(predicates...))
+}
+
+// Not applies the not operator on the given predicate.
+func Not(p predicate.User) predicate.User {
+	return predicate.User(sql.NotPredicates(p))
+}

pkg/db/ent/user_create.go

@@ -0,0 +1,303 @@
+// Code generated by ent, DO NOT EDIT.
+
+package ent
+
+import (
+	"context"
+	"errors"
+	"fmt"
+	"time"
+
+	"entgo.io/ent/dialect/sql/sqlgraph"
+	"entgo.io/ent/schema/field"
+	"github.com/fatedier/frp/pkg/db/ent/user"
+)
+
+// UserCreate is the builder for creating a User entity.
+type UserCreate struct {
+	config
+	mutation *UserMutation
+	hooks    []Hook
+}
+
+// SetUsername sets the "username" field.
+func (_c *UserCreate) SetUsername(v string) *UserCreate {
+	_c.mutation.SetUsername(v)
+	return _c
+}
+
+// SetPassword sets the "password" field.
+func (_c *UserCreate) SetPassword(v string) *UserCreate {
+	_c.mutation.SetPassword(v)
+	return _c
+}
+
+// SetName sets the "name" field.
+func (_c *UserCreate) SetName(v string) *UserCreate {
+	_c.mutation.SetName(v)
+	return _c
+}
+
+// SetNillableName sets the "name" field if the given value is not nil.
+func (_c *UserCreate) SetNillableName(v *string) *UserCreate {
+	if v != nil {
+		_c.SetName(*v)
+	}
+	return _c
+}
+
+// SetRole sets the "role" field.
+func (_c *UserCreate) SetRole(v string) *UserCreate {
+	_c.mutation.SetRole(v)
+	return _c
+}
+
+// SetNillableRole sets the "role" field if the given value is not nil.
+func (_c *UserCreate) SetNillableRole(v *string) *UserCreate {
+	if v != nil {
+		_c.SetRole(*v)
+	}
+	return _c
+}
+
+// SetCreatedAt sets the "created_at" field.
+func (_c *UserCreate) SetCreatedAt(v time.Time) *UserCreate {
+	_c.mutation.SetCreatedAt(v)
+	return _c
+}
+
+// SetNillableCreatedAt sets the "created_at" field if the given value is not nil.
+func (_c *UserCreate) SetNillableCreatedAt(v *time.Time) *UserCreate {
+	if v != nil {
+		_c.SetCreatedAt(*v)
+	}
+	return _c
+}
+
+// SetUpdatedAt sets the "updated_at" field.
+func (_c *UserCreate) SetUpdatedAt(v time.Time) *UserCreate {
+	_c.mutation.SetUpdatedAt(v)
+	return _c
+}
+
+// SetNillableUpdatedAt sets the "updated_at" field if the given value is not nil.
+func (_c *UserCreate) SetNillableUpdatedAt(v *time.Time) *UserCreate {
+	if v != nil {
+		_c.SetUpdatedAt(*v)
+	}
+	return _c
+}
+
+// Mutation returns the UserMutation object of the builder.
+func (_c *UserCreate) Mutation() *UserMutation {
+	return _c.mutation
+}
+
+// Save creates the User in the database.
+func (_c *UserCreate) Save(ctx context.Context) (*User, error) {
+	_c.defaults()
+	return withHooks(ctx, _c.sqlSave, _c.mutation, _c.hooks)
+}
+
+// SaveX calls Save and panics if Save returns an error.
+func (_c *UserCreate) SaveX(ctx context.Context) *User {
+	v, err := _c.Save(ctx)
+	if err != nil {
+		panic(err)
+	}
+	return v
+}
+
+// Exec executes the query.
+func (_c *UserCreate) Exec(ctx context.Context) error {
+	_, err := _c.Save(ctx)
+	return err
+}
+
+// ExecX is like Exec, but panics if an error occurs.
+func (_c *UserCreate) ExecX(ctx context.Context) {
+	if err := _c.Exec(ctx); err != nil {
+		panic(err)
+	}
+}
+
+// defaults sets the default values of the builder before save.
+func (_c *UserCreate) defaults() {
+	if _, ok := _c.mutation.Name(); !ok {
+		v := user.DefaultName
+		_c.mutation.SetName(v)
+	}
+	if _, ok := _c.mutation.Role(); !ok {
+		v := user.DefaultRole
+		_c.mutation.SetRole(v)
+	}
+	if _, ok := _c.mutation.CreatedAt(); !ok {
+		v := user.DefaultCreatedAt()
+		_c.mutation.SetCreatedAt(v)
+	}
+	if _, ok := _c.mutation.UpdatedAt(); !ok {
+		v := user.DefaultUpdatedAt()
+		_c.mutation.SetUpdatedAt(v)
+	}
+}
+
+// check runs all checks and user-defined validators on the builder.
+func (_c *UserCreate) check() error {
+	if _, ok := _c.mutation.Username(); !ok {
+		return &ValidationError{Name: "username", err: errors.New(`ent: missing required field "User.username"`)}
+	}
+	if _, ok := _c.mutation.Password(); !ok {
+		return &ValidationError{Name: "password", err: errors.New(`ent: missing required field "User.password"`)}
+	}
+	if _, ok := _c.mutation.Name(); !ok {
+		return &ValidationError{Name: "name", err: errors.New(`ent: missing required field "User.name"`)}
+	}
+	if _, ok := _c.mutation.Role(); !ok {
+		return &ValidationError{Name: "role", err: errors.New(`ent: missing required field "User.role"`)}
+	}
+	if _, ok := _c.mutation.CreatedAt(); !ok {
+		return &ValidationError{Name: "created_at", err: errors.New(`ent: missing required field "User.created_at"`)}
+	}
+	if _, ok := _c.mutation.UpdatedAt(); !ok {
+		return &ValidationError{Name: "updated_at", err: errors.New(`ent: missing required field "User.updated_at"`)}
+	}
+	return nil
+}
+
+func (_c *UserCreate) sqlSave(ctx context.Context) (*User, error) {
+	if err := _c.check(); err != nil {
+		return nil, err
+	}
+	_node, _spec := _c.createSpec()
+	if err := sqlgraph.CreateNode(ctx, _c.driver, _spec); err != nil {
+		if sqlgraph.IsConstraintError(err) {
+			err = &ConstraintError{msg: err.Error(), wrap: err}
+		}
+		return nil, err
+	}
+	id := _spec.ID.Value.(int64)
+	_node.ID = int(id)
+	_c.mutation.id = &_node.ID
+	_c.mutation.done = true
+	return _node, nil
+}
+
+func (_c *UserCreate) createSpec() (*User, *sqlgraph.CreateSpec) {
+	var (
+		_node = &User{config: _c.config}
+		_spec = sqlgraph.NewCreateSpec(user.Table, sqlgraph.NewFieldSpec(user.FieldID, field.TypeInt))
+	)
+	if value, ok := _c.mutation.Username(); ok {
+		_spec.SetField(user.FieldUsername, field.TypeString, value)
+		_node.Username = value
+	}
+	if value, ok := _c.mutation.Password(); ok {
+		_spec.SetField(user.FieldPassword, field.TypeString, value)
+		_node.Password = value
+	}
+	if value, ok := _c.mutation.Name(); ok {
+		_spec.SetField(user.FieldName, field.TypeString, value)
+		_node.Name = value
+	}
+	if value, ok := _c.mutation.Role(); ok {
+		_spec.SetField(user.FieldRole, field.TypeString, value)
+		_node.Role = value
+	}
+	if value, ok := _c.mutation.CreatedAt(); ok {
+		_spec.SetField(user.FieldCreatedAt, field.TypeTime, value)
+		_node.CreatedAt = value
+	}
+	if value, ok := _c.mutation.UpdatedAt(); ok {
+		_spec.SetField(user.FieldUpdatedAt, field.TypeTime, value)
+		_node.UpdatedAt = value
+	}
+	return _node, _spec
+}
+
+// UserCreateBulk is the builder for creating many User entities in bulk.
+type UserCreateBulk struct {
+	config
+	err      error
+	builders []*UserCreate
+}
+
+// Save creates the User entities in the database.
+func (_c *UserCreateBulk) Save(ctx context.Context) ([]*User, error) {
+	if _c.err != nil {
+		return nil, _c.err
+	}
+	specs := make([]*sqlgraph.CreateSpec, len(_c.builders))
+	nodes := make([]*User, len(_c.builders))
+	mutators := make([]Mutator, len(_c.builders))
+	for i := range _c.builders {
+		func(i int, root context.Context) {
+			builder := _c.builders[i]
+			builder.defaults()
+			var mut Mutator = MutateFunc(func(ctx context.Context, m Mutation) (Value, error) {
+				mutation, ok := m.(*UserMutation)
+				if !ok {
+					return nil, fmt.Errorf("unexpected mutation type %T", m)
+				}
+				if err := builder.check(); err != nil {
+					return nil, err
+				}
+				builder.mutation = mutation
+				var err error
+				nodes[i], specs[i] = builder.createSpec()
+				if i < len(mutators)-1 {
+					_, err = mutators[i+1].Mutate(root, _c.builders[i+1].mutation)
+				} else {
+					spec := &sqlgraph.BatchCreateSpec{Nodes: specs}
+					// Invoke the actual operation on the latest mutation in the chain.
+					if err = sqlgraph.BatchCreate(ctx, _c.driver, spec); err != nil {
+						if sqlgraph.IsConstraintError(err) {
+							err = &ConstraintError{msg: err.Error(), wrap: err}
+						}
+					}
+				}
+				if err != nil {
+					return nil, err
+				}
+				mutation.id = &nodes[i].ID
+				if specs[i].ID.Value != nil {
+					id := specs[i].ID.Value.(int64)
+					nodes[i].ID = int(id)
+				}
+				mutation.done = true
+				return nodes[i], nil
+			})
+			for i := len(builder.hooks) - 1; i >= 0; i-- {
+				mut = builder.hooks[i](mut)
+			}
+			mutators[i] = mut
+		}(i, ctx)
+	}
+	if len(mutators) > 0 {
+		if _, err := mutators[0].Mutate(ctx, _c.builders[0].mutation); err != nil {
+			return nil, err
+		}
+	}
+	return nodes, nil
+}
+
+// SaveX is like Save, but panics if an error occurs.
+func (_c *UserCreateBulk) SaveX(ctx context.Context) []*User {
+	v, err := _c.Save(ctx)
+	if err != nil {
+		panic(err)
+	}
+	return v
+}
+
+// Exec executes the query.
+func (_c *UserCreateBulk) Exec(ctx context.Context) error {
+	_, err := _c.Save(ctx)
+	return err
+}
+
+// ExecX is like Exec, but panics if an error occurs.
+func (_c *UserCreateBulk) ExecX(ctx context.Context) {
+	if err := _c.Exec(ctx); err != nil {
+		panic(err)
+	}
+}

pkg/db/ent/user_delete.go

@@ -0,0 +1,88 @@
+// Code generated by ent, DO NOT EDIT.
+
+package ent
+
+import (
+	"context"
+
+	"entgo.io/ent/dialect/sql"
+	"entgo.io/ent/dialect/sql/sqlgraph"
+	"entgo.io/ent/schema/field"
+	"github.com/fatedier/frp/pkg/db/ent/predicate"
+	"github.com/fatedier/frp/pkg/db/ent/user"
+)
+
+// UserDelete is the builder for deleting a User entity.
+type UserDelete struct {
+	config
+	hooks    []Hook
+	mutation *UserMutation
+}
+
+// Where appends a list predicates to the UserDelete builder.
+func (_d *UserDelete) Where(ps ...predicate.User) *UserDelete {
+	_d.mutation.Where(ps...)
+	return _d
+}
+
+// Exec executes the deletion query and returns how many vertices were deleted.
+func (_d *UserDelete) Exec(ctx context.Context) (int, error) {
+	return withHooks(ctx, _d.sqlExec, _d.mutation, _d.hooks)
+}
+
+// ExecX is like Exec, but panics if an error occurs.
+func (_d *UserDelete) ExecX(ctx context.Context) int {
+	n, err := _d.Exec(ctx)
+	if err != nil {
+		panic(err)
+	}
+	return n
+}
+
+func (_d *UserDelete) sqlExec(ctx context.Context) (int, error) {
+	_spec := sqlgraph.NewDeleteSpec(user.Table, sqlgraph.NewFieldSpec(user.FieldID, field.TypeInt))
+	if ps := _d.mutation.predicates; len(ps) > 0 {
+		_spec.Predicate = func(selector *sql.Selector) {
+			for i := range ps {
+				ps[i](selector)
+			}
+		}
+	}
+	affected, err := sqlgraph.DeleteNodes(ctx, _d.driver, _spec)
+	if err != nil && sqlgraph.IsConstraintError(err) {
+		err = &ConstraintError{msg: err.Error(), wrap: err}
+	}
+	_d.mutation.done = true
+	return affected, err
+}
+
+// UserDeleteOne is the builder for deleting a single User entity.
+type UserDeleteOne struct {
+	_d *UserDelete
+}
+
+// Where appends a list predicates to the UserDelete builder.
+func (_d *UserDeleteOne) Where(ps ...predicate.User) *UserDeleteOne {
+	_d._d.mutation.Where(ps...)
+	return _d
+}
+
+// Exec executes the deletion query.
+func (_d *UserDeleteOne) Exec(ctx context.Context) error {
+	n, err := _d._d.Exec(ctx)
+	switch {
+	case err != nil:
+		return err
+	case n == 0:
+		return &NotFoundError{user.Label}
+	default:
+		return nil
+	}
+}
+
+// ExecX is like Exec, but panics if an error occurs.
+func (_d *UserDeleteOne) ExecX(ctx context.Context) {
+	if err := _d.Exec(ctx); err != nil {
+		panic(err)
+	}
+}

pkg/db/ent/user_query.go

@@ -0,0 +1,527 @@
+// Code generated by ent, DO NOT EDIT.
+
+package ent
+
+import (
+	"context"
+	"fmt"
+	"math"
+
+	"entgo.io/ent"
+	"entgo.io/ent/dialect/sql"
+	"entgo.io/ent/dialect/sql/sqlgraph"
+	"entgo.io/ent/schema/field"
+	"github.com/fatedier/frp/pkg/db/ent/predicate"
+	"github.com/fatedier/frp/pkg/db/ent/user"
+)
+
+// UserQuery is the builder for querying User entities.
+type UserQuery struct {
+	config
+	ctx        *QueryContext
+	order      []user.OrderOption
+	inters     []Interceptor
+	predicates []predicate.User
+	// intermediate query (i.e. traversal path).
+	sql  *sql.Selector
+	path func(context.Context) (*sql.Selector, error)
+}
+
+// Where adds a new predicate for the UserQuery builder.
+func (_q *UserQuery) Where(ps ...predicate.User) *UserQuery {
+	_q.predicates = append(_q.predicates, ps...)
+	return _q
+}
+
+// Limit the number of records to be returned by this query.
+func (_q *UserQuery) Limit(limit int) *UserQuery {
+	_q.ctx.Limit = &limit
+	return _q
+}
+
+// Offset to start from.
+func (_q *UserQuery) Offset(offset int) *UserQuery {
+	_q.ctx.Offset = &offset
+	return _q
+}
+
+// Unique configures the query builder to filter duplicate records on query.
+// By default, unique is set to true, and can be disabled using this method.
+func (_q *UserQuery) Unique(unique bool) *UserQuery {
+	_q.ctx.Unique = &unique
+	return _q
+}
+
+// Order specifies how the records should be ordered.
+func (_q *UserQuery) Order(o ...user.OrderOption) *UserQuery {
+	_q.order = append(_q.order, o...)
+	return _q
+}
+
+// First returns the first User entity from the query.
+// Returns a *NotFoundError when no User was found.
+func (_q *UserQuery) First(ctx context.Context) (*User, error) {
+	nodes, err := _q.Limit(1).All(setContextOp(ctx, _q.ctx, ent.OpQueryFirst))
+	if err != nil {
+		return nil, err
+	}
+	if len(nodes) == 0 {
+		return nil, &NotFoundError{user.Label}
+	}
+	return nodes[0], nil
+}
+
+// FirstX is like First, but panics if an error occurs.
+func (_q *UserQuery) FirstX(ctx context.Context) *User {
+	node, err := _q.First(ctx)
+	if err != nil && !IsNotFound(err) {
+		panic(err)
+	}
+	return node
+}
+
+// FirstID returns the first User ID from the query.
+// Returns a *NotFoundError when no User ID was found.
+func (_q *UserQuery) FirstID(ctx context.Context) (id int, err error) {
+	var ids []int
+	if ids, err = _q.Limit(1).IDs(setContextOp(ctx, _q.ctx, ent.OpQueryFirstID)); err != nil {
+		return
+	}
+	if len(ids) == 0 {
+		err = &NotFoundError{user.Label}
+		return
+	}
+	return ids[0], nil
+}
+
+// FirstIDX is like FirstID, but panics if an error occurs.
+func (_q *UserQuery) FirstIDX(ctx context.Context) int {
+	id, err := _q.FirstID(ctx)
+	if err != nil && !IsNotFound(err) {
+		panic(err)
+	}
+	return id
+}
+
+// Only returns a single User entity found by the query, ensuring it only returns one.
+// Returns a *NotSingularError when more than one User entity is found.
+// Returns a *NotFoundError when no User entities are found.
+func (_q *UserQuery) Only(ctx context.Context) (*User, error) {
+	nodes, err := _q.Limit(2).All(setContextOp(ctx, _q.ctx, ent.OpQueryOnly))
+	if err != nil {
+		return nil, err
+	}
+	switch len(nodes) {
+	case 1:
+		return nodes[0], nil
+	case 0:
+		return nil, &NotFoundError{user.Label}
+	default:
+		return nil, &NotSingularError{user.Label}
+	}
+}
+
+// OnlyX is like Only, but panics if an error occurs.
+func (_q *UserQuery) OnlyX(ctx context.Context) *User {
+	node, err := _q.Only(ctx)
+	if err != nil {
+		panic(err)
+	}
+	return node
+}
+
+// OnlyID is like Only, but returns the only User ID in the query.
+// Returns a *NotSingularError when more than one User ID is found.
+// Returns a *NotFoundError when no entities are found.
+func (_q *UserQuery) OnlyID(ctx context.Context) (id int, err error) {
+	var ids []int
+	if ids, err = _q.Limit(2).IDs(setContextOp(ctx, _q.ctx, ent.OpQueryOnlyID)); err != nil {
+		return
+	}
+	switch len(ids) {
+	case 1:
+		id = ids[0]
+	case 0:
+		err = &NotFoundError{user.Label}
+	default:
+		err = &NotSingularError{user.Label}
+	}
+	return
+}
+
+// OnlyIDX is like OnlyID, but panics if an error occurs.
+func (_q *UserQuery) OnlyIDX(ctx context.Context) int {
+	id, err := _q.OnlyID(ctx)
+	if err != nil {
+		panic(err)
+	}
+	return id
+}
+
+// All executes the query and returns a list of Users.
+func (_q *UserQuery) All(ctx context.Context) ([]*User, error) {
+	ctx = setContextOp(ctx, _q.ctx, ent.OpQueryAll)
+	if err := _q.prepareQuery(ctx); err != nil {
+		return nil, err
+	}
+	qr := querierAll[[]*User, *UserQuery]()
+	return withInterceptors[[]*User](ctx, _q, qr, _q.inters)
+}
+
+// AllX is like All, but panics if an error occurs.
+func (_q *UserQuery) AllX(ctx context.Context) []*User {
+	nodes, err := _q.All(ctx)
+	if err != nil {
+		panic(err)
+	}
+	return nodes
+}
+
+// IDs executes the query and returns a list of User IDs.
+func (_q *UserQuery) IDs(ctx context.Context) (ids []int, err error) {
+	if _q.ctx.Unique == nil && _q.path != nil {
+		_q.Unique(true)
+	}
+	ctx = setContextOp(ctx, _q.ctx, ent.OpQueryIDs)
+	if err = _q.Select(user.FieldID).Scan(ctx, &ids); err != nil {
+		return nil, err
+	}
+	return ids, nil
+}
+
+// IDsX is like IDs, but panics if an error occurs.
+func (_q *UserQuery) IDsX(ctx context.Context) []int {
+	ids, err := _q.IDs(ctx)
+	if err != nil {
+		panic(err)
+	}
+	return ids
+}
+
+// Count returns the count of the given query.
+func (_q *UserQuery) Count(ctx context.Context) (int, error) {
+	ctx = setContextOp(ctx, _q.ctx, ent.OpQueryCount)
+	if err := _q.prepareQuery(ctx); err != nil {
+		return 0, err
+	}
+	return withInterceptors[int](ctx, _q, querierCount[*UserQuery](), _q.inters)
+}
+
+// CountX is like Count, but panics if an error occurs.
+func (_q *UserQuery) CountX(ctx context.Context) int {
+	count, err := _q.Count(ctx)
+	if err != nil {
+		panic(err)
+	}
+	return count
+}
+
+// Exist returns true if the query has elements in the graph.
+func (_q *UserQuery) Exist(ctx context.Context) (bool, error) {
+	ctx = setContextOp(ctx, _q.ctx, ent.OpQueryExist)
+	switch _, err := _q.FirstID(ctx); {
+	case IsNotFound(err):
+		return false, nil
+	case err != nil:
+		return false, fmt.Errorf("ent: check existence: %w", err)
+	default:
+		return true, nil
+	}
+}
+
+// ExistX is like Exist, but panics if an error occurs.
+func (_q *UserQuery) ExistX(ctx context.Context) bool {
+	exist, err := _q.Exist(ctx)
+	if err != nil {
+		panic(err)
+	}
+	return exist
+}
+
+// Clone returns a duplicate of the UserQuery builder, including all associated steps. It can be
+// used to prepare common query builders and use them differently after the clone is made.
+func (_q *UserQuery) Clone() *UserQuery {
+	if _q == nil {
+		return nil
+	}
+	return &UserQuery{
+		config:     _q.config,
+		ctx:        _q.ctx.Clone(),
+		order:      append([]user.OrderOption{}, _q.order...),
+		inters:     append([]Interceptor{}, _q.inters...),
+		predicates: append([]predicate.User{}, _q.predicates...),
+		// clone intermediate query.
+		sql:  _q.sql.Clone(),
+		path: _q.path,
+	}
+}
+
+// GroupBy is used to group vertices by one or more fields/columns.
+// It is often used with aggregate functions, like: count, max, mean, min, sum.
+//
+// Example:
+//
+//	var v []struct {
+//		Username string `json:"username,omitempty"`
+//		Count int `json:"count,omitempty"`
+//	}
+//
+//	client.User.Query().
+//		GroupBy(user.FieldUsername).
+//		Aggregate(ent.Count()).
+//		Scan(ctx, &v)
+func (_q *UserQuery) GroupBy(field string, fields ...string) *UserGroupBy {
+	_q.ctx.Fields = append([]string{field}, fields...)
+	grbuild := &UserGroupBy{build: _q}
+	grbuild.flds = &_q.ctx.Fields
+	grbuild.label = user.Label
+	grbuild.scan = grbuild.Scan
+	return grbuild
+}
+
+// Select allows the selection one or more fields/columns for the given query,
+// instead of selecting all fields in the entity.
+//
+// Example:
+//
+//	var v []struct {
+//		Username string `json:"username,omitempty"`
+//	}
+//
+//	client.User.Query().
+//		Select(user.FieldUsername).
+//		Scan(ctx, &v)
+func (_q *UserQuery) Select(fields ...string) *UserSelect {
+	_q.ctx.Fields = append(_q.ctx.Fields, fields...)
+	sbuild := &UserSelect{UserQuery: _q}
+	sbuild.label = user.Label
+	sbuild.flds, sbuild.scan = &_q.ctx.Fields, sbuild.Scan
+	return sbuild
+}
+
+// Aggregate returns a UserSelect configured with the given aggregations.
+func (_q *UserQuery) Aggregate(fns ...AggregateFunc) *UserSelect {
+	return _q.Select().Aggregate(fns...)
+}
+
+func (_q *UserQuery) prepareQuery(ctx context.Context) error {
+	for _, inter := range _q.inters {
+		if inter == nil {
+			return fmt.Errorf("ent: uninitialized interceptor (forgotten import ent/runtime?)")
+		}
+		if trv, ok := inter.(Traverser); ok {
+			if err := trv.Traverse(ctx, _q); err != nil {
+				return err
+			}
+		}
+	}
+	for _, f := range _q.ctx.Fields {
+		if !user.ValidColumn(f) {
+			return &ValidationError{Name: f, err: fmt.Errorf("ent: invalid field %q for query", f)}
+		}
+	}
+	if _q.path != nil {
+		prev, err := _q.path(ctx)
+		if err != nil {
+			return err
+		}
+		_q.sql = prev
+	}
+	return nil
+}
+
+func (_q *UserQuery) sqlAll(ctx context.Context, hooks ...queryHook) ([]*User, error) {
+	var (
+		nodes = []*User{}
+		_spec = _q.querySpec()
+	)
+	_spec.ScanValues = func(columns []string) ([]any, error) {
+		return (*User).scanValues(nil, columns)
+	}
+	_spec.Assign = func(columns []string, values []any) error {
+		node := &User{config: _q.config}
+		nodes = append(nodes, node)
+		return node.assignValues(columns, values)
+	}
+	for i := range hooks {
+		hooks[i](ctx, _spec)
+	}
+	if err := sqlgraph.QueryNodes(ctx, _q.driver, _spec); err != nil {
+		return nil, err
+	}
+	if len(nodes) == 0 {
+		return nodes, nil
+	}
+	return nodes, nil
+}
+
+func (_q *UserQuery) sqlCount(ctx context.Context) (int, error) {
+	_spec := _q.querySpec()
+	_spec.Node.Columns = _q.ctx.Fields
+	if len(_q.ctx.Fields) > 0 {
+		_spec.Unique = _q.ctx.Unique != nil && *_q.ctx.Unique
+	}
+	return sqlgraph.CountNodes(ctx, _q.driver, _spec)
+}
+
+func (_q *UserQuery) querySpec() *sqlgraph.QuerySpec {
+	_spec := sqlgraph.NewQuerySpec(user.Table, user.Columns, sqlgraph.NewFieldSpec(user.FieldID, field.TypeInt))
+	_spec.From = _q.sql
+	if unique := _q.ctx.Unique; unique != nil {
+		_spec.Unique = *unique
+	} else if _q.path != nil {
+		_spec.Unique = true
+	}
+	if fields := _q.ctx.Fields; len(fields) > 0 {
+		_spec.Node.Columns = make([]string, 0, len(fields))
+		_spec.Node.Columns = append(_spec.Node.Columns, user.FieldID)
+		for i := range fields {
+			if fields[i] != user.FieldID {
+				_spec.Node.Columns = append(_spec.Node.Columns, fields[i])
+			}
+		}
+	}
+	if ps := _q.predicates; len(ps) > 0 {
+		_spec.Predicate = func(selector *sql.Selector) {
+			for i := range ps {
+				ps[i](selector)
+			}
+		}
+	}
+	if limit := _q.ctx.Limit; limit != nil {
+		_spec.Limit = *limit
+	}
+	if offset := _q.ctx.Offset; offset != nil {
+		_spec.Offset = *offset
+	}
+	if ps := _q.order; len(ps) > 0 {
+		_spec.Order = func(selector *sql.Selector) {
+			for i := range ps {
+				ps[i](selector)
+			}
+		}
+	}
+	return _spec
+}
+
+func (_q *UserQuery) sqlQuery(ctx context.Context) *sql.Selector {
+	builder := sql.Dialect(_q.driver.Dialect())
+	t1 := builder.Table(user.Table)
+	columns := _q.ctx.Fields
+	if len(columns) == 0 {
+		columns = user.Columns
+	}
+	selector := builder.Select(t1.Columns(columns...)...).From(t1)
+	if _q.sql != nil {
+		selector = _q.sql
+		selector.Select(selector.Columns(columns...)...)
+	}
+	if _q.ctx.Unique != nil && *_q.ctx.Unique {
+		selector.Distinct()
+	}
+	for _, p := range _q.predicates {
+		p(selector)
+	}
+	for _, p := range _q.order {
+		p(selector)
+	}
+	if offset := _q.ctx.Offset; offset != nil {
+		// limit is mandatory for offset clause. We start
+		// with default value, and override it below if needed.
+		selector.Offset(*offset).Limit(math.MaxInt32)
+	}
+	if limit := _q.ctx.Limit; limit != nil {
+		selector.Limit(*limit)
+	}
+	return selector
+}
+
+// UserGroupBy is the group-by builder for User entities.
+type UserGroupBy struct {
+	selector
+	build *UserQuery
+}
+
+// Aggregate adds the given aggregation functions to the group-by query.
+func (_g *UserGroupBy) Aggregate(fns ...AggregateFunc) *UserGroupBy {
+	_g.fns = append(_g.fns, fns...)
+	return _g
+}
+
+// Scan applies the selector query and scans the result into the given value.
+func (_g *UserGroupBy) Scan(ctx context.Context, v any) error {
+	ctx = setContextOp(ctx, _g.build.ctx, ent.OpQueryGroupBy)
+	if err := _g.build.prepareQuery(ctx); err != nil {
+		return err
+	}
+	return scanWithInterceptors[*UserQuery, *UserGroupBy](ctx, _g.build, _g, _g.build.inters, v)
+}
+
+func (_g *UserGroupBy) sqlScan(ctx context.Context, root *UserQuery, v any) error {
+	selector := root.sqlQuery(ctx).Select()
+	aggregation := make([]string, 0, len(_g.fns))
+	for _, fn := range _g.fns {
+		aggregation = append(aggregation, fn(selector))
+	}
+	if len(selector.SelectedColumns()) == 0 {
+		columns := make([]string, 0, len(*_g.flds)+len(_g.fns))
+		for _, f := range *_g.flds {
+			columns = append(columns, selector.C(f))
+		}
+		columns = append(columns, aggregation...)
+		selector.Select(columns...)
+	}
+	selector.GroupBy(selector.Columns(*_g.flds...)...)
+	if err := selector.Err(); err != nil {
+		return err
+	}
+	rows := &sql.Rows{}
+	query, args := selector.Query()
+	if err := _g.build.driver.Query(ctx, query, args, rows); err != nil {
+		return err
+	}
+	defer rows.Close()
+	return sql.ScanSlice(rows, v)
+}
+
+// UserSelect is the builder for selecting fields of User entities.
+type UserSelect struct {
+	*UserQuery
+	selector
+}
+
+// Aggregate adds the given aggregation functions to the selector query.
+func (_s *UserSelect) Aggregate(fns ...AggregateFunc) *UserSelect {
+	_s.fns = append(_s.fns, fns...)
+	return _s
+}
+
+// Scan applies the selector query and scans the result into the given value.
+func (_s *UserSelect) Scan(ctx context.Context, v any) error {
+	ctx = setContextOp(ctx, _s.ctx, ent.OpQuerySelect)
+	if err := _s.prepareQuery(ctx); err != nil {
+		return err
+	}
+	return scanWithInterceptors[*UserQuery, *UserSelect](ctx, _s.UserQuery, _s, _s.inters, v)
+}
+
+func (_s *UserSelect) sqlScan(ctx context.Context, root *UserQuery, v any) error {
+	selector := root.sqlQuery(ctx)
+	aggregation := make([]string, 0, len(_s.fns))
+	for _, fn := range _s.fns {
+		aggregation = append(aggregation, fn(selector))
+	}
+	switch n := len(*_s.selector.flds); {
+	case n == 0 && len(aggregation) > 0:
+		selector.Select(aggregation...)
+	case n != 0 && len(aggregation) > 0:
+		selector.AppendSelect(aggregation...)
+	}
+	rows := &sql.Rows{}
+	query, args := selector.Query()
+	if err := _s.driver.Query(ctx, query, args, rows); err != nil {
+		return err
+	}
+	defer rows.Close()
+	return sql.ScanSlice(rows, v)
+}

pkg/db/ent/user_update.go

@@ -0,0 +1,382 @@
+// Code generated by ent, DO NOT EDIT.
+
+package ent
+
+import (
+	"context"
+	"errors"
+	"fmt"
+	"time"
+
+	"entgo.io/ent/dialect/sql"
+	"entgo.io/ent/dialect/sql/sqlgraph"
+	"entgo.io/ent/schema/field"
+	"github.com/fatedier/frp/pkg/db/ent/predicate"
+	"github.com/fatedier/frp/pkg/db/ent/user"
+)
+
+// UserUpdate is the builder for updating User entities.
+type UserUpdate struct {
+	config
+	hooks    []Hook
+	mutation *UserMutation
+}
+
+// Where appends a list predicates to the UserUpdate builder.
+func (_u *UserUpdate) Where(ps ...predicate.User) *UserUpdate {
+	_u.mutation.Where(ps...)
+	return _u
+}
+
+// SetUsername sets the "username" field.
+func (_u *UserUpdate) SetUsername(v string) *UserUpdate {
+	_u.mutation.SetUsername(v)
+	return _u
+}
+
+// SetNillableUsername sets the "username" field if the given value is not nil.
+func (_u *UserUpdate) SetNillableUsername(v *string) *UserUpdate {
+	if v != nil {
+		_u.SetUsername(*v)
+	}
+	return _u
+}
+
+// SetPassword sets the "password" field.
+func (_u *UserUpdate) SetPassword(v string) *UserUpdate {
+	_u.mutation.SetPassword(v)
+	return _u
+}
+
+// SetNillablePassword sets the "password" field if the given value is not nil.
+func (_u *UserUpdate) SetNillablePassword(v *string) *UserUpdate {
+	if v != nil {
+		_u.SetPassword(*v)
+	}
+	return _u
+}
+
+// SetName sets the "name" field.
+func (_u *UserUpdate) SetName(v string) *UserUpdate {
+	_u.mutation.SetName(v)
+	return _u
+}
+
+// SetNillableName sets the "name" field if the given value is not nil.
+func (_u *UserUpdate) SetNillableName(v *string) *UserUpdate {
+	if v != nil {
+		_u.SetName(*v)
+	}
+	return _u
+}
+
+// SetRole sets the "role" field.
+func (_u *UserUpdate) SetRole(v string) *UserUpdate {
+	_u.mutation.SetRole(v)
+	return _u
+}
+
+// SetNillableRole sets the "role" field if the given value is not nil.
+func (_u *UserUpdate) SetNillableRole(v *string) *UserUpdate {
+	if v != nil {
+		_u.SetRole(*v)
+	}
+	return _u
+}
+
+// SetCreatedAt sets the "created_at" field.
+func (_u *UserUpdate) SetCreatedAt(v time.Time) *UserUpdate {
+	_u.mutation.SetCreatedAt(v)
+	return _u
+}
+
+// SetNillableCreatedAt sets the "created_at" field if the given value is not nil.
+func (_u *UserUpdate) SetNillableCreatedAt(v *time.Time) *UserUpdate {
+	if v != nil {
+		_u.SetCreatedAt(*v)
+	}
+	return _u
+}
+
+// SetUpdatedAt sets the "updated_at" field.
+func (_u *UserUpdate) SetUpdatedAt(v time.Time) *UserUpdate {
+	_u.mutation.SetUpdatedAt(v)
+	return _u
+}
+
+// Mutation returns the UserMutation object of the builder.
+func (_u *UserUpdate) Mutation() *UserMutation {
+	return _u.mutation
+}
+
+// Save executes the query and returns the number of nodes affected by the update operation.
+func (_u *UserUpdate) Save(ctx context.Context) (int, error) {
+	_u.defaults()
+	return withHooks(ctx, _u.sqlSave, _u.mutation, _u.hooks)
+}
+
+// SaveX is like Save, but panics if an error occurs.
+func (_u *UserUpdate) SaveX(ctx context.Context) int {
+	affected, err := _u.Save(ctx)
+	if err != nil {
+		panic(err)
+	}
+	return affected
+}
+
+// Exec executes the query.
+func (_u *UserUpdate) Exec(ctx context.Context) error {
+	_, err := _u.Save(ctx)
+	return err
+}
+
+// ExecX is like Exec, but panics if an error occurs.
+func (_u *UserUpdate) ExecX(ctx context.Context) {
+	if err := _u.Exec(ctx); err != nil {
+		panic(err)
+	}
+}
+
+// defaults sets the default values of the builder before save.
+func (_u *UserUpdate) defaults() {
+	if _, ok := _u.mutation.UpdatedAt(); !ok {
+		v := user.UpdateDefaultUpdatedAt()
+		_u.mutation.SetUpdatedAt(v)
+	}
+}
+
+func (_u *UserUpdate) sqlSave(ctx context.Context) (_node int, err error) {
+	_spec := sqlgraph.NewUpdateSpec(user.Table, user.Columns, sqlgraph.NewFieldSpec(user.FieldID, field.TypeInt))
+	if ps := _u.mutation.predicates; len(ps) > 0 {
+		_spec.Predicate = func(selector *sql.Selector) {
+			for i := range ps {
+				ps[i](selector)
+			}
+		}
+	}
+	if value, ok := _u.mutation.Username(); ok {
+		_spec.SetField(user.FieldUsername, field.TypeString, value)
+	}
+	if value, ok := _u.mutation.Password(); ok {
+		_spec.SetField(user.FieldPassword, field.TypeString, value)
+	}
+	if value, ok := _u.mutation.Name(); ok {
+		_spec.SetField(user.FieldName, field.TypeString, value)
+	}
+	if value, ok := _u.mutation.Role(); ok {
+		_spec.SetField(user.FieldRole, field.TypeString, value)
+	}
+	if value, ok := _u.mutation.CreatedAt(); ok {
+		_spec.SetField(user.FieldCreatedAt, field.TypeTime, value)
+	}
+	if value, ok := _u.mutation.UpdatedAt(); ok {
+		_spec.SetField(user.FieldUpdatedAt, field.TypeTime, value)
+	}
+	if _node, err = sqlgraph.UpdateNodes(ctx, _u.driver, _spec); err != nil {
+		if _, ok := err.(*sqlgraph.NotFoundError); ok {
+			err = &NotFoundError{user.Label}
+		} else if sqlgraph.IsConstraintError(err) {
+			err = &ConstraintError{msg: err.Error(), wrap: err}
+		}
+		return 0, err
+	}
+	_u.mutation.done = true
+	return _node, nil
+}
+
+// UserUpdateOne is the builder for updating a single User entity.
+type UserUpdateOne struct {
+	config
+	fields   []string
+	hooks    []Hook
+	mutation *UserMutation
+}
+
+// SetUsername sets the "username" field.
+func (_u *UserUpdateOne) SetUsername(v string) *UserUpdateOne {
+	_u.mutation.SetUsername(v)
+	return _u
+}
+
+// SetNillableUsername sets the "username" field if the given value is not nil.
+func (_u *UserUpdateOne) SetNillableUsername(v *string) *UserUpdateOne {
+	if v != nil {
+		_u.SetUsername(*v)
+	}
+	return _u
+}
+
+// SetPassword sets the "password" field.
+func (_u *UserUpdateOne) SetPassword(v string) *UserUpdateOne {
+	_u.mutation.SetPassword(v)
+	return _u
+}
+
+// SetNillablePassword sets the "password" field if the given value is not nil.
+func (_u *UserUpdateOne) SetNillablePassword(v *string) *UserUpdateOne {
+	if v != nil {
+		_u.SetPassword(*v)
+	}
+	return _u
+}
+
+// SetName sets the "name" field.
+func (_u *UserUpdateOne) SetName(v string) *UserUpdateOne {
+	_u.mutation.SetName(v)
+	return _u
+}
+
+// SetNillableName sets the "name" field if the given value is not nil.
+func (_u *UserUpdateOne) SetNillableName(v *string) *UserUpdateOne {
+	if v != nil {
+		_u.SetName(*v)
+	}
+	return _u
+}
+
+// SetRole sets the "role" field.
+func (_u *UserUpdateOne) SetRole(v string) *UserUpdateOne {
+	_u.mutation.SetRole(v)
+	return _u
+}
+
+// SetNillableRole sets the "role" field if the given value is not nil.
+func (_u *UserUpdateOne) SetNillableRole(v *string) *UserUpdateOne {
+	if v != nil {
+		_u.SetRole(*v)
+	}
+	return _u
+}
+
+// SetCreatedAt sets the "created_at" field.
+func (_u *UserUpdateOne) SetCreatedAt(v time.Time) *UserUpdateOne {
+	_u.mutation.SetCreatedAt(v)
+	return _u
+}
+
+// SetNillableCreatedAt sets the "created_at" field if the given value is not nil.
+func (_u *UserUpdateOne) SetNillableCreatedAt(v *time.Time) *UserUpdateOne {
+	if v != nil {
+		_u.SetCreatedAt(*v)
+	}
+	return _u
+}
+
+// SetUpdatedAt sets the "updated_at" field.
+func (_u *UserUpdateOne) SetUpdatedAt(v time.Time) *UserUpdateOne {
+	_u.mutation.SetUpdatedAt(v)
+	return _u
+}
+
+// Mutation returns the UserMutation object of the builder.
+func (_u *UserUpdateOne) Mutation() *UserMutation {
+	return _u.mutation
+}
+
+// Where appends a list predicates to the UserUpdate builder.
+func (_u *UserUpdateOne) Where(ps ...predicate.User) *UserUpdateOne {
+	_u.mutation.Where(ps...)
+	return _u
+}
+
+// Select allows selecting one or more fields (columns) of the returned entity.
+// The default is selecting all fields defined in the entity schema.
+func (_u *UserUpdateOne) Select(field string, fields ...string) *UserUpdateOne {
+	_u.fields = append([]string{field}, fields...)
+	return _u
+}
+
+// Save executes the query and returns the updated User entity.
+func (_u *UserUpdateOne) Save(ctx context.Context) (*User, error) {
+	_u.defaults()
+	return withHooks(ctx, _u.sqlSave, _u.mutation, _u.hooks)
+}
+
+// SaveX is like Save, but panics if an error occurs.
+func (_u *UserUpdateOne) SaveX(ctx context.Context) *User {
+	node, err := _u.Save(ctx)
+	if err != nil {
+		panic(err)
+	}
+	return node
+}
+
+// Exec executes the query on the entity.
+func (_u *UserUpdateOne) Exec(ctx context.Context) error {
+	_, err := _u.Save(ctx)
+	return err
+}
+
+// ExecX is like Exec, but panics if an error occurs.
+func (_u *UserUpdateOne) ExecX(ctx context.Context) {
+	if err := _u.Exec(ctx); err != nil {
+		panic(err)
+	}
+}
+
+// defaults sets the default values of the builder before save.
+func (_u *UserUpdateOne) defaults() {
+	if _, ok := _u.mutation.UpdatedAt(); !ok {
+		v := user.UpdateDefaultUpdatedAt()
+		_u.mutation.SetUpdatedAt(v)
+	}
+}
+
+func (_u *UserUpdateOne) sqlSave(ctx context.Context) (_node *User, err error) {
+	_spec := sqlgraph.NewUpdateSpec(user.Table, user.Columns, sqlgraph.NewFieldSpec(user.FieldID, field.TypeInt))
+	id, ok := _u.mutation.ID()
+	if !ok {
+		return nil, &ValidationError{Name: "id", err: errors.New(`ent: missing "User.id" for update`)}
+	}
+	_spec.Node.ID.Value = id
+	if fields := _u.fields; len(fields) > 0 {
+		_spec.Node.Columns = make([]string, 0, len(fields))
+		_spec.Node.Columns = append(_spec.Node.Columns, user.FieldID)
+		for _, f := range fields {
+			if !user.ValidColumn(f) {
+				return nil, &ValidationError{Name: f, err: fmt.Errorf("ent: invalid field %q for query", f)}
+			}
+			if f != user.FieldID {
+				_spec.Node.Columns = append(_spec.Node.Columns, f)
+			}
+		}
+	}
+	if ps := _u.mutation.predicates; len(ps) > 0 {
+		_spec.Predicate = func(selector *sql.Selector) {
+			for i := range ps {
+				ps[i](selector)
+			}
+		}
+	}
+	if value, ok := _u.mutation.Username(); ok {
+		_spec.SetField(user.FieldUsername, field.TypeString, value)
+	}
+	if value, ok := _u.mutation.Password(); ok {
+		_spec.SetField(user.FieldPassword, field.TypeString, value)
+	}
+	if value, ok := _u.mutation.Name(); ok {
+		_spec.SetField(user.FieldName, field.TypeString, value)
+	}
+	if value, ok := _u.mutation.Role(); ok {
+		_spec.SetField(user.FieldRole, field.TypeString, value)
+	}
+	if value, ok := _u.mutation.CreatedAt(); ok {
+		_spec.SetField(user.FieldCreatedAt, field.TypeTime, value)
+	}
+	if value, ok := _u.mutation.UpdatedAt(); ok {
+		_spec.SetField(user.FieldUpdatedAt, field.TypeTime, value)
+	}
+	_node = &User{config: _u.config}
+	_spec.Assign = _node.assignValues
+	_spec.ScanValues = _node.scanValues
+	if err = sqlgraph.UpdateNode(ctx, _u.driver, _spec); err != nil {
+		if _, ok := err.(*sqlgraph.NotFoundError); ok {
+			err = &NotFoundError{user.Label}
+		} else if sqlgraph.IsConstraintError(err) {
+			err = &ConstraintError{msg: err.Error(), wrap: err}
+		}
+		return nil, err
+	}
+	_u.mutation.done = true
+	return _node, nil
+}