Merge pull request #117 from router-for-me/pg

feat(store): add PostgreSQL-backed config store with env selection

.gitignore

@@ -16,3 +16,5 @@ temp/*
 cli-proxy-api
 static/*
 .env
+pgstore/*
+gitstore/*

README.md

@@ -429,8 +429,6 @@ To enable this feature, set the `GITSTORE_GIT_URL` environment variable to the U
 | `GITSTORE_GIT_USERNAME` | No       |                           | The username for Git authentication.                                                                    |
 | `GITSTORE_GIT_TOKEN`    | No       |                           | The personal access token (or password) for Git authentication.                                         |
 
-
-
 **How it Works**
 
 1.  **Cloning:** On startup, the application clones the remote Git repository to the `GITSTORE_LOCAL_PATH`.
@@ -438,6 +436,26 @@ To enable this feature, set the `GITSTORE_GIT_URL` environment variable to the U
 3.  **Bootstrapping:** If `config/config.yaml` does not exist in the repository, the application will copy the local `config.example.yaml` to that location, commit, and push it to the remote repository as an initial configuration. You must have `config.example.yaml` available.
 4.  **Token Sync:** The `auth-dir` is also managed within this repository. Any changes to authentication tokens (e.g., through a new login) are automatically committed and pushed to the remote Git repository.
 
+### PostgreSQL-backed Configuration and Token Store
+
+You can also persist configuration and authentication data in PostgreSQL when running CLIProxyAPI in hosted environments that favor managed databases over local files.
+
+**Environment Variables**
+
+| Variable              | Required | Default               | Description                                                                                                   |
+|-----------------------|----------|-----------------------|---------------------------------------------------------------------------------------------------------------|
+| `MANAGEMENT_PASSWORD` | Yes      |                       | Password for the management web UI (required when remote management is enabled).                              |
+| `PGSTORE_DSN`         | Yes      |                       | PostgreSQL connection string (e.g. `postgresql://user:pass@host:5432/db`).                                     |
+| `PGSTORE_SCHEMA`      | No       | public                | Schema where the tables will be created. Leave empty to use the default schema.                                |
+| `PGSTORE_LOCAL_PATH`  | No       | Current working directory  | Root directory for the local mirror; the server writes to `<value>/pgstore`. If unset and CWD is unavailable, `/tmp/pgstore` is used. |
+
+**How it Works**
+
+1.  **Initialization:** On startup the server connects via `PGSTORE_DSN`, ensures the schema exists, and creates the `config_store` / `auth_store` tables when missing.
+2.  **Local Mirror:** A writable cache at `<PGSTORE_LOCAL_PATH or CWD>/pgstore` mirrors `config/config.yaml` and `auths/` so the rest of the application can reuse the existing file-based logic.
+3.  **Bootstrapping:** If no configuration row exists, `config.example.yaml` seeds the database using the fixed identifier `config`.
+4.  **Token Sync:** Changes flow both ways—file updates are written to PostgreSQL and database records are mirrored back to disk so watchers and management APIs continue to operate.
+
 ### OpenAI Compatibility Providers
 
 Configure upstream OpenAI-compatible providers (e.g., OpenRouter) via `openai-compatibility`.

README_CN.md

@@ -449,6 +449,26 @@ openai-compatibility:
 3.  **引导：** 如果仓库中不存在 `config/config.yaml`，应用程序会将本地的 `config.example.yaml` 复制到该位置，然后提交并推送到远程仓库作为初始配置。您必须确保 `config.example.yaml` 文件可用。
 4.  **令牌同步：** `auth-dir` 也在此仓库中管理。对身份验证令牌的任何更改（例如，通过新的登录）都会自动提交并推送到远程 Git 仓库。
 
+### PostgreSQL 支持的配置与令牌存储
+
+在托管环境中运行服务时，可以选择使用 PostgreSQL 来保存配置与令牌，借助托管数据库减轻本地文件管理压力。
+
+**环境变量**
+
+| 变量                      | 必需 | 默认值          | 描述                                                                 |
+|-------------------------|----|---------------|----------------------------------------------------------------------|
+| `MANAGEMENT_PASSWORD`   | 是  |               | 管理面板密码（启用远程管理时必需）。                                          |
+| `PGSTORE_DSN`           | 是  |               | PostgreSQL 连接串，例如 `postgresql://user:pass@host:5432/db`。       |
+| `PGSTORE_SCHEMA`        | 否  | public        | 创建表时使用的 schema；留空则使用默认 schema。                               |
+| `PGSTORE_LOCAL_PATH`    | 否  | 当前工作目录       | 本地镜像根目录，服务将在 `<值>/pgstore` 下写入缓存；若无法获取工作目录则退回 `/tmp/pgstore`。 |
+
+**工作原理**
+
+1.  **初始化：** 启动时通过 `PGSTORE_DSN` 连接数据库，确保 schema 存在，并在缺失时创建 `config_store` 与 `auth_store`。
+2.  **本地镜像：** 在 `<PGSTORE_LOCAL_PATH 或当前工作目录>/pgstore` 下建立可写缓存，复用 `config/config.yaml` 与 `auths/` 目录。
+3.  **引导：** 若数据库中无配置记录，会使用 `config.example.yaml` 初始化，并以固定标识 `config` 写入。
+4.  **令牌同步：** 配置与令牌的更改会写入 PostgreSQL，同时数据库中的内容也会反向同步至本地镜像，便于文件监听与管理接口继续工作。
+
 ### OpenAI 兼容上游提供商
 
 通过 `openai-compatibility` 配置上游 OpenAI 兼容提供商（例如 OpenRouter）。

cmd/server/main.go

@@ -12,6 +12,7 @@ import (
 	"os"
 	"path/filepath"
 	"strings"
+	"time"
 
 	configaccess "github.com/router-for-me/CLIProxyAPI/v6/internal/access/config_access"
 	"github.com/router-for-me/CLIProxyAPI/v6/internal/cmd"
@@ -101,6 +102,11 @@ func main() {
 	var cfg *config.Config
 	var isCloudDeploy bool
 	var (
+		usePostgresStore  bool
+		pgStoreDSN        string
+		pgStoreSchema     string
+		pgStoreLocalPath  string
+		pgStoreInst       *store.PostgresStore
 		gitStoreLocalPath string
 		useGitStore       bool
 		gitStoreRemoteURL string
@@ -125,6 +131,19 @@ func main() {
 		}
 		return "", false
 	}
+	if value, ok := lookupEnv("PGSTORE_DSN", "pgstore_dsn"); ok {
+		usePostgresStore = true
+		pgStoreDSN = value
+	}
+	if usePostgresStore {
+		if value, ok := lookupEnv("PGSTORE_SCHEMA", "pgstore_schema"); ok {
+			pgStoreSchema = value
+		}
+		if value, ok := lookupEnv("PGSTORE_LOCAL_PATH", "pgstore_local_path"); ok {
+			pgStoreLocalPath = value
+		}
+		useGitStore = false
+	}
 	if value, ok := lookupEnv("GITSTORE_GIT_URL", "gitstore_git_url"); ok {
 		useGitStore = true
 		gitStoreRemoteURL = value
@@ -147,13 +166,41 @@ func main() {
 	}
 
 	// Determine and load the configuration file.
-	// If gitstore is configured, load from the cloned repository; otherwise use the provided path or default.
+	// Prefer the Postgres store when configured, otherwise fallback to git or local files.
 	var configFilePath string
-	if useGitStore {
+	if usePostgresStore {
+		if pgStoreLocalPath == "" {
+			pgStoreLocalPath = wd
+		}
+		pgStoreLocalPath = filepath.Join(pgStoreLocalPath, "pgstore")
+		ctx, cancel := context.WithTimeout(context.Background(), 30*time.Second)
+		pgStoreInst, err = store.NewPostgresStore(ctx, store.PostgresStoreConfig{
+			DSN:      pgStoreDSN,
+			Schema:   pgStoreSchema,
+			SpoolDir: pgStoreLocalPath,
+		})
+		cancel()
+		if err != nil {
+			log.Fatalf("failed to initialize postgres token store: %v", err)
+		}
+		examplePath := filepath.Join(wd, "config.example.yaml")
+		ctx, cancel = context.WithTimeout(context.Background(), 30*time.Second)
+		if errBootstrap := pgStoreInst.Bootstrap(ctx, examplePath); errBootstrap != nil {
+			cancel()
+			log.Fatalf("failed to bootstrap postgres-backed config: %v", errBootstrap)
+		}
+		cancel()
+		configFilePath = pgStoreInst.ConfigPath()
+		cfg, err = config.LoadConfigOptional(configFilePath, isCloudDeploy)
+		if err == nil {
+			cfg.AuthDir = pgStoreInst.AuthDir()
+			log.Infof("postgres-backed token store enabled, workspace path: %s", pgStoreInst.WorkDir())
+		}
+	} else if useGitStore {
 		if gitStoreLocalPath == "" {
 			gitStoreLocalPath = wd
 		}
-		gitStoreRoot = filepath.Join(gitStoreLocalPath, "remote")
+		gitStoreRoot = filepath.Join(gitStoreLocalPath, "gitstore")
 		authDir := filepath.Join(gitStoreRoot, "auths")
 		gitStoreInst = store.NewGitTokenStore(gitStoreRemoteURL, gitStoreUser, gitStorePassword)
 		gitStoreInst.SetBaseDir(authDir)
@@ -172,7 +219,7 @@ func main() {
 			if errCopy := misc.CopyConfigTemplate(examplePath, configFilePath); errCopy != nil {
 				log.Fatalf("failed to bootstrap git-backed config: %v", errCopy)
 			}
-			if errCommit := gitStoreInst.CommitConfig(context.Background()); errCommit != nil {
+			if errCommit := gitStoreInst.PersistConfig(context.Background()); errCommit != nil {
 				log.Fatalf("failed to commit initial git-backed config: %v", errCommit)
 			}
 			log.Infof("git-backed config initialized from template: %s", configFilePath)
@@ -245,7 +292,9 @@ func main() {
 	}
 
 	// Register the shared token store once so all components use the same persistence backend.
-	if useGitStore {
+	if usePostgresStore {
+		sdkAuth.RegisterTokenStore(pgStoreInst)
+	} else if useGitStore {
 		sdkAuth.RegisterTokenStore(gitStoreInst)
 	} else {
 		sdkAuth.RegisterTokenStore(sdkAuth.NewFileTokenStore())

go.mod

@@ -7,6 +7,7 @@ require (
 	github.com/gin-gonic/gin v1.10.1
 	github.com/go-git/go-git/v6 v6.0.0-20251009132922-75a182125145
 	github.com/google/uuid v1.6.0
+	github.com/jackc/pgx/v5 v5.7.6
 	github.com/klauspost/compress v1.17.3
 	github.com/sirupsen/logrus v1.9.3
 	github.com/skratchdot/open-golang v0.0.0-20200116055534-eef842397966
@@ -39,6 +40,9 @@ require (
 	github.com/go-playground/validator/v10 v10.20.0 // indirect
 	github.com/goccy/go-json v0.10.2 // indirect
 	github.com/golang/groupcache v0.0.0-20241129210726-2c02b8208cf8 // indirect
+	github.com/jackc/pgpassfile v1.0.0 // indirect
+	github.com/jackc/pgservicefile v0.0.0-20240606120523-5a60cdf6a761 // indirect
+	github.com/jackc/puddle/v2 v2.2.2 // indirect
 	github.com/json-iterator/go v1.1.12 // indirect
 	github.com/kevinburke/ssh_config v1.4.0 // indirect
 	github.com/klauspost/cpuid/v2 v2.3.0 // indirect
@@ -54,6 +58,7 @@ require (
 	github.com/twitchyliquid64/golang-asm v0.15.1 // indirect
 	github.com/ugorji/go/codec v1.2.12 // indirect
 	golang.org/x/arch v0.8.0 // indirect
+	golang.org/x/sync v0.17.0 // indirect
 	golang.org/x/sys v0.37.0 // indirect
 	golang.org/x/text v0.30.0 // indirect
 	google.golang.org/protobuf v1.34.1 // indirect

go.sum

@@ -62,6 +62,14 @@ github.com/google/go-cmp v0.5.5/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/
 github.com/google/gofuzz v1.0.0/go.mod h1:dBl0BpW6vV/+mYPU4Po3pmUjxk6FQPldtuIdl/M65Eg=
 github.com/google/uuid v1.6.0 h1:NIvaJDMOsjHA8n1jAhLSgzrAzy1Hgr+hNrb57e+94F0=
 github.com/google/uuid v1.6.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
+github.com/jackc/pgpassfile v1.0.0 h1:/6Hmqy13Ss2zCq62VdNG8tM1wchn8zjSGOBJ6icpsIM=
+github.com/jackc/pgpassfile v1.0.0/go.mod h1:CEx0iS5ambNFdcRtxPj5JhEz+xB6uRky5eyVu/W2HEg=
+github.com/jackc/pgservicefile v0.0.0-20240606120523-5a60cdf6a761 h1:iCEnooe7UlwOQYpKFhBabPMi4aNAfoODPEFNiAnClxo=
+github.com/jackc/pgservicefile v0.0.0-20240606120523-5a60cdf6a761/go.mod h1:5TJZWKEWniPve33vlWYSoGYefn3gLQRzjfDlhSJ9ZKM=
+github.com/jackc/pgx/v5 v5.7.6 h1:rWQc5FwZSPX58r1OQmkuaNicxdmExaEz5A2DO2hUuTk=
+github.com/jackc/pgx/v5 v5.7.6/go.mod h1:aruU7o91Tc2q2cFp5h4uP3f6ztExVpyVv88Xl/8Vl8M=
+github.com/jackc/puddle/v2 v2.2.2 h1:PR8nw+E/1w0GLuRFSmiioY6UooMp6KJv0/61nB7icHo=
+github.com/jackc/puddle/v2 v2.2.2/go.mod h1:vriiEXHvEE654aYKXXjOvZM39qJ0q+azkZFrfEOc3H4=
 github.com/json-iterator/go v1.1.12 h1:PV8peI4a0ysnczrg+LtxykD8LfKY9ML6u2jnxaEnrnM=
 github.com/json-iterator/go v1.1.12/go.mod h1:e30LSqwooZae/UwlEbR2852Gd8hjQvJoHmT4TnhNGBo=
 github.com/kevinburke/ssh_config v1.4.0 h1:6xxtP5bZ2E4NF5tuQulISpTO2z8XbtH8cg1PWkxoFkQ=
@@ -137,6 +145,8 @@ golang.org/x/net v0.46.0 h1:giFlY12I07fugqwPuWJi68oOnpfqFnJIJzaIIm2JVV4=
 golang.org/x/net v0.46.0/go.mod h1:Q9BGdFy1y4nkUwiLvT5qtyhAnEHgnQ/zd8PfU6nc210=
 golang.org/x/oauth2 v0.30.0 h1:dnDm7JmhM45NNpd8FDDeLhK6FwqbOf4MLCM9zb1BOHI=
 golang.org/x/oauth2 v0.30.0/go.mod h1:B++QgG3ZKulg6sRPGD/mqlHQs5rB3Ml9erfeDY7xKlU=
+golang.org/x/sync v0.17.0 h1:l60nONMj9l5drqw6jlhIELNv9I0A4OFgRsG9k2oT9Ug=
+golang.org/x/sync v0.17.0/go.mod h1:9KTHXmSnoGruLpwFjVSX0lNNA75CykiMECbovNTZqGI=
 golang.org/x/sys v0.0.0-20220715151400-c0bba94af5f8/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.37.0 h1:fdNQudmxPjkdUTPnLn5mdQv7Zwvbvpaxqs831goi9kQ=

internal/store/gitstore.go

@@ -359,9 +359,9 @@ func (s *GitTokenStore) Delete(_ context.Context, id string) error {
 	return nil
 }
 
-// CommitPaths commits and pushes the provided paths to the remote repository.
+// PersistAuthFiles commits and pushes the provided paths to the remote repository.
 // It no-ops when the store is not fully configured or when there are no paths.
-func (s *GitTokenStore) CommitPaths(_ context.Context, message string, paths ...string) error {
+func (s *GitTokenStore) PersistAuthFiles(_ context.Context, message string, paths ...string) error {
 	if len(paths) == 0 {
 		return nil
 	}
@@ -652,8 +652,8 @@ func (s *GitTokenStore) rewriteHeadAsSingleCommit(repo *git.Repository, branch p
 	return nil
 }
 
-// CommitConfig commits and pushes configuration changes to git.
+// PersistConfig commits and pushes configuration changes to git.
-func (s *GitTokenStore) CommitConfig(_ context.Context) error {
+func (s *GitTokenStore) PersistConfig(_ context.Context) error {
 	if err := s.EnsureRepository(); err != nil {
 		return err
 	}

internal/store/postgresstore.go

@@ -0,0 +1,665 @@
+package store
+
+import (
+	"context"
+	"database/sql"
+	"encoding/json"
+	"errors"
+	"fmt"
+	"io/fs"
+	"os"
+	"path/filepath"
+	"strings"
+	"sync"
+	"time"
+
+	_ "github.com/jackc/pgx/v5/stdlib"
+	"github.com/router-for-me/CLIProxyAPI/v6/internal/misc"
+	cliproxyauth "github.com/router-for-me/CLIProxyAPI/v6/sdk/cliproxy/auth"
+	log "github.com/sirupsen/logrus"
+)
+
+const (
+	defaultConfigTable = "config_store"
+	defaultAuthTable   = "auth_store"
+	defaultConfigKey   = "config"
+)
+
+// PostgresStoreConfig captures configuration required to initialize a Postgres-backed store.
+type PostgresStoreConfig struct {
+	DSN         string
+	Schema      string
+	ConfigTable string
+	AuthTable   string
+	SpoolDir    string
+}
+
+// PostgresStore persists configuration and authentication metadata using PostgreSQL as backend
+// while mirroring data to a local workspace so existing file-based workflows continue to operate.
+type PostgresStore struct {
+	db         *sql.DB
+	cfg        PostgresStoreConfig
+	spoolRoot  string
+	configPath string
+	authDir    string
+	mu         sync.Mutex
+}
+
+// NewPostgresStore establishes a connection to PostgreSQL and prepares the local workspace.
+func NewPostgresStore(ctx context.Context, cfg PostgresStoreConfig) (*PostgresStore, error) {
+	trimmedDSN := strings.TrimSpace(cfg.DSN)
+	if trimmedDSN == "" {
+		return nil, fmt.Errorf("postgres store: DSN is required")
+	}
+	cfg.DSN = trimmedDSN
+	if cfg.ConfigTable == "" {
+		cfg.ConfigTable = defaultConfigTable
+	}
+	if cfg.AuthTable == "" {
+		cfg.AuthTable = defaultAuthTable
+	}
+
+	spoolRoot := strings.TrimSpace(cfg.SpoolDir)
+	if spoolRoot == "" {
+		if cwd, err := os.Getwd(); err == nil {
+			spoolRoot = filepath.Join(cwd, "pgstore")
+		} else {
+			spoolRoot = filepath.Join(os.TempDir(), "pgstore")
+		}
+	}
+	absSpool, err := filepath.Abs(spoolRoot)
+	if err != nil {
+		return nil, fmt.Errorf("postgres store: resolve spool directory: %w", err)
+	}
+	configDir := filepath.Join(absSpool, "config")
+	authDir := filepath.Join(absSpool, "auths")
+	if err = os.MkdirAll(configDir, 0o700); err != nil {
+		return nil, fmt.Errorf("postgres store: create config directory: %w", err)
+	}
+	if err = os.MkdirAll(authDir, 0o700); err != nil {
+		return nil, fmt.Errorf("postgres store: create auth directory: %w", err)
+	}
+
+	db, err := sql.Open("pgx", cfg.DSN)
+	if err != nil {
+		return nil, fmt.Errorf("postgres store: open database connection: %w", err)
+	}
+	if err = db.PingContext(ctx); err != nil {
+		_ = db.Close()
+		return nil, fmt.Errorf("postgres store: ping database: %w", err)
+	}
+
+	store := &PostgresStore{
+		db:         db,
+		cfg:        cfg,
+		spoolRoot:  absSpool,
+		configPath: filepath.Join(configDir, "config.yaml"),
+		authDir:    authDir,
+	}
+	return store, nil
+}
+
+// Close releases the underlying database connection.
+func (s *PostgresStore) Close() error {
+	if s == nil || s.db == nil {
+		return nil
+	}
+	return s.db.Close()
+}
+
+// EnsureSchema creates the required tables (and schema when provided).
+func (s *PostgresStore) EnsureSchema(ctx context.Context) error {
+	if s == nil || s.db == nil {
+		return fmt.Errorf("postgres store: not initialized")
+	}
+	if schema := strings.TrimSpace(s.cfg.Schema); schema != "" {
+		query := fmt.Sprintf("CREATE SCHEMA IF NOT EXISTS %s", quoteIdentifier(schema))
+		if _, err := s.db.ExecContext(ctx, query); err != nil {
+			return fmt.Errorf("postgres store: create schema: %w", err)
+		}
+	}
+	configTable := s.fullTableName(s.cfg.ConfigTable)
+	if _, err := s.db.ExecContext(ctx, fmt.Sprintf(`
+		CREATE TABLE IF NOT EXISTS %s (
+			id TEXT PRIMARY KEY,
+			content TEXT NOT NULL,
+			created_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
+			updated_at TIMESTAMPTZ NOT NULL DEFAULT NOW()
+		)
+	`, configTable)); err != nil {
+		return fmt.Errorf("postgres store: create config table: %w", err)
+	}
+	authTable := s.fullTableName(s.cfg.AuthTable)
+	if _, err := s.db.ExecContext(ctx, fmt.Sprintf(`
+		CREATE TABLE IF NOT EXISTS %s (
+			id TEXT PRIMARY KEY,
+			content JSONB NOT NULL,
+			created_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
+			updated_at TIMESTAMPTZ NOT NULL DEFAULT NOW()
+		)
+	`, authTable)); err != nil {
+		return fmt.Errorf("postgres store: create auth table: %w", err)
+	}
+	return nil
+}
+
+// Bootstrap synchronizes configuration and auth records between PostgreSQL and the local workspace.
+func (s *PostgresStore) Bootstrap(ctx context.Context, exampleConfigPath string) error {
+	if err := s.EnsureSchema(ctx); err != nil {
+		return err
+	}
+	if err := s.syncConfigFromDatabase(ctx, exampleConfigPath); err != nil {
+		return err
+	}
+	if err := s.syncAuthFromDatabase(ctx); err != nil {
+		return err
+	}
+	return nil
+}
+
+// ConfigPath returns the managed configuration file path inside the spool directory.
+func (s *PostgresStore) ConfigPath() string {
+	if s == nil {
+		return ""
+	}
+	return s.configPath
+}
+
+// AuthDir returns the local directory containing mirrored auth files.
+func (s *PostgresStore) AuthDir() string {
+	if s == nil {
+		return ""
+	}
+	return s.authDir
+}
+
+// WorkDir exposes the root spool directory used for mirroring.
+func (s *PostgresStore) WorkDir() string {
+	if s == nil {
+		return ""
+	}
+	return s.spoolRoot
+}
+
+// SetBaseDir implements the optional interface used by authenticators; it is a no-op because
+// the Postgres-backed store controls its own workspace.
+func (s *PostgresStore) SetBaseDir(string) {}
+
+// Save persists authentication metadata to disk and PostgreSQL.
+func (s *PostgresStore) Save(ctx context.Context, auth *cliproxyauth.Auth) (string, error) {
+	if auth == nil {
+		return "", fmt.Errorf("postgres store: auth is nil")
+	}
+
+	path, err := s.resolveAuthPath(auth)
+	if err != nil {
+		return "", err
+	}
+	if path == "" {
+		return "", fmt.Errorf("postgres store: missing file path attribute for %s", auth.ID)
+	}
+
+	if auth.Disabled {
+		if _, statErr := os.Stat(path); errors.Is(statErr, fs.ErrNotExist) {
+			return "", nil
+		}
+	}
+
+	s.mu.Lock()
+	defer s.mu.Unlock()
+
+	if err = os.MkdirAll(filepath.Dir(path), 0o700); err != nil {
+		return "", fmt.Errorf("postgres store: create auth directory: %w", err)
+	}
+
+	switch {
+	case auth.Storage != nil:
+		if err = auth.Storage.SaveTokenToFile(path); err != nil {
+			return "", err
+		}
+	case auth.Metadata != nil:
+		raw, errMarshal := json.Marshal(auth.Metadata)
+		if errMarshal != nil {
+			return "", fmt.Errorf("postgres store: marshal metadata: %w", errMarshal)
+		}
+		if existing, errRead := os.ReadFile(path); errRead == nil {
+			if jsonEqual(existing, raw) {
+				return path, nil
+			}
+		} else if errRead != nil && !errors.Is(errRead, fs.ErrNotExist) {
+			return "", fmt.Errorf("postgres store: read existing metadata: %w", errRead)
+		}
+		tmp := path + ".tmp"
+		if errWrite := os.WriteFile(tmp, raw, 0o600); errWrite != nil {
+			return "", fmt.Errorf("postgres store: write temp auth file: %w", errWrite)
+		}
+		if errRename := os.Rename(tmp, path); errRename != nil {
+			return "", fmt.Errorf("postgres store: rename auth file: %w", errRename)
+		}
+	default:
+		return "", fmt.Errorf("postgres store: nothing to persist for %s", auth.ID)
+	}
+
+	if auth.Attributes == nil {
+		auth.Attributes = make(map[string]string)
+	}
+	auth.Attributes["path"] = path
+
+	if strings.TrimSpace(auth.FileName) == "" {
+		auth.FileName = auth.ID
+	}
+
+	relID, err := s.relativeAuthID(path)
+	if err != nil {
+		return "", err
+	}
+	if err = s.upsertAuthRecord(ctx, relID, path); err != nil {
+		return "", err
+	}
+	return path, nil
+}
+
+// List enumerates all auth records stored in PostgreSQL.
+func (s *PostgresStore) List(ctx context.Context) ([]*cliproxyauth.Auth, error) {
+	query := fmt.Sprintf("SELECT id, content, created_at, updated_at FROM %s ORDER BY id", s.fullTableName(s.cfg.AuthTable))
+	rows, err := s.db.QueryContext(ctx, query)
+	if err != nil {
+		return nil, fmt.Errorf("postgres store: list auth: %w", err)
+	}
+	defer rows.Close()
+
+	auths := make([]*cliproxyauth.Auth, 0, 32)
+	for rows.Next() {
+		var (
+			id        string
+			payload   string
+			createdAt time.Time
+			updatedAt time.Time
+		)
+		if err = rows.Scan(&id, &payload, &createdAt, &updatedAt); err != nil {
+			return nil, fmt.Errorf("postgres store: scan auth row: %w", err)
+		}
+		path, errPath := s.absoluteAuthPath(id)
+		if errPath != nil {
+			log.WithError(errPath).Warnf("postgres store: skipping auth %s outside spool", id)
+			continue
+		}
+		metadata := make(map[string]any)
+		if err = json.Unmarshal([]byte(payload), &metadata); err != nil {
+			log.WithError(err).Warnf("postgres store: skipping auth %s with invalid json", id)
+			continue
+		}
+		provider := strings.TrimSpace(valueAsString(metadata["type"]))
+		if provider == "" {
+			provider = "unknown"
+		}
+		attr := map[string]string{"path": path}
+		if email := strings.TrimSpace(valueAsString(metadata["email"])); email != "" {
+			attr["email"] = email
+		}
+		auth := &cliproxyauth.Auth{
+			ID:               normalizeAuthID(id),
+			Provider:         provider,
+			FileName:         normalizeAuthID(id),
+			Label:            labelFor(metadata),
+			Status:           cliproxyauth.StatusActive,
+			Attributes:       attr,
+			Metadata:         metadata,
+			CreatedAt:        createdAt,
+			UpdatedAt:        updatedAt,
+			LastRefreshedAt:  time.Time{},
+			NextRefreshAfter: time.Time{},
+		}
+		auths = append(auths, auth)
+	}
+	if err = rows.Err(); err != nil {
+		return nil, fmt.Errorf("postgres store: iterate auth rows: %w", err)
+	}
+	return auths, nil
+}
+
+// Delete removes an auth file and the corresponding database record.
+func (s *PostgresStore) Delete(ctx context.Context, id string) error {
+	id = strings.TrimSpace(id)
+	if id == "" {
+		return fmt.Errorf("postgres store: id is empty")
+	}
+	path, err := s.resolveDeletePath(id)
+	if err != nil {
+		return err
+	}
+
+	s.mu.Lock()
+	defer s.mu.Unlock()
+
+	if err = os.Remove(path); err != nil && !errors.Is(err, fs.ErrNotExist) {
+		return fmt.Errorf("postgres store: delete auth file: %w", err)
+	}
+	relID, err := s.relativeAuthID(path)
+	if err != nil {
+		return err
+	}
+	return s.deleteAuthRecord(ctx, relID)
+}
+
+// PersistAuthFiles stores the provided auth file changes in PostgreSQL.
+func (s *PostgresStore) PersistAuthFiles(ctx context.Context, _ string, paths ...string) error {
+	if len(paths) == 0 {
+		return nil
+	}
+	s.mu.Lock()
+	defer s.mu.Unlock()
+
+	for _, p := range paths {
+		trimmed := strings.TrimSpace(p)
+		if trimmed == "" {
+			continue
+		}
+		relID, err := s.relativeAuthID(trimmed)
+		if err != nil {
+			// Attempt to resolve absolute path under authDir.
+			abs := trimmed
+			if !filepath.IsAbs(abs) {
+				abs = filepath.Join(s.authDir, trimmed)
+			}
+			relID, err = s.relativeAuthID(abs)
+			if err != nil {
+				log.WithError(err).Warnf("postgres store: ignoring auth path %s", trimmed)
+				continue
+			}
+			trimmed = abs
+		}
+		if err = s.syncAuthFile(ctx, relID, trimmed); err != nil {
+			return err
+		}
+	}
+	return nil
+}
+
+// PersistConfig mirrors the local configuration file to PostgreSQL.
+func (s *PostgresStore) PersistConfig(ctx context.Context) error {
+	s.mu.Lock()
+	defer s.mu.Unlock()
+
+	data, err := os.ReadFile(s.configPath)
+	if err != nil {
+		if errors.Is(err, fs.ErrNotExist) {
+			return s.deleteConfigRecord(ctx)
+		}
+		return fmt.Errorf("postgres store: read config file: %w", err)
+	}
+	return s.persistConfig(ctx, data)
+}
+
+// syncConfigFromDatabase writes the database-stored config to disk or seeds the database from template.
+func (s *PostgresStore) syncConfigFromDatabase(ctx context.Context, exampleConfigPath string) error {
+	query := fmt.Sprintf("SELECT content FROM %s WHERE id = $1", s.fullTableName(s.cfg.ConfigTable))
+	var content string
+	err := s.db.QueryRowContext(ctx, query, defaultConfigKey).Scan(&content)
+	switch {
+	case errors.Is(err, sql.ErrNoRows):
+		if _, errStat := os.Stat(s.configPath); errors.Is(errStat, fs.ErrNotExist) {
+			if exampleConfigPath != "" {
+				if errCopy := misc.CopyConfigTemplate(exampleConfigPath, s.configPath); errCopy != nil {
+					return fmt.Errorf("postgres store: copy example config: %w", errCopy)
+				}
+			} else {
+				if errCreate := os.MkdirAll(filepath.Dir(s.configPath), 0o700); errCreate != nil {
+					return fmt.Errorf("postgres store: prepare config directory: %w", errCreate)
+				}
+				if errWrite := os.WriteFile(s.configPath, []byte{}, 0o600); errWrite != nil {
+					return fmt.Errorf("postgres store: create empty config: %w", errWrite)
+				}
+			}
+		}
+		data, errRead := os.ReadFile(s.configPath)
+		if errRead != nil {
+			return fmt.Errorf("postgres store: read local config: %w", errRead)
+		}
+		if errPersist := s.persistConfig(ctx, data); errPersist != nil {
+			return errPersist
+		}
+	case err != nil:
+		return fmt.Errorf("postgres store: load config from database: %w", err)
+	default:
+		if err = os.MkdirAll(filepath.Dir(s.configPath), 0o700); err != nil {
+			return fmt.Errorf("postgres store: prepare config directory: %w", err)
+		}
+		normalized := normalizeLineEndings(content)
+		if err = os.WriteFile(s.configPath, []byte(normalized), 0o600); err != nil {
+			return fmt.Errorf("postgres store: write config to spool: %w", err)
+		}
+	}
+	return nil
+}
+
+// syncAuthFromDatabase populates the local auth directory from PostgreSQL data.
+func (s *PostgresStore) syncAuthFromDatabase(ctx context.Context) error {
+	query := fmt.Sprintf("SELECT id, content FROM %s", s.fullTableName(s.cfg.AuthTable))
+	rows, err := s.db.QueryContext(ctx, query)
+	if err != nil {
+		return fmt.Errorf("postgres store: load auth from database: %w", err)
+	}
+	defer rows.Close()
+
+	if err = os.RemoveAll(s.authDir); err != nil {
+		return fmt.Errorf("postgres store: reset auth directory: %w", err)
+	}
+	if err = os.MkdirAll(s.authDir, 0o700); err != nil {
+		return fmt.Errorf("postgres store: recreate auth directory: %w", err)
+	}
+
+	for rows.Next() {
+		var (
+			id      string
+			payload string
+		)
+		if err = rows.Scan(&id, &payload); err != nil {
+			return fmt.Errorf("postgres store: scan auth row: %w", err)
+		}
+		path, errPath := s.absoluteAuthPath(id)
+		if errPath != nil {
+			log.WithError(errPath).Warnf("postgres store: skipping auth %s outside spool", id)
+			continue
+		}
+		if err = os.MkdirAll(filepath.Dir(path), 0o700); err != nil {
+			return fmt.Errorf("postgres store: create auth subdir: %w", err)
+		}
+		if err = os.WriteFile(path, []byte(payload), 0o600); err != nil {
+			return fmt.Errorf("postgres store: write auth file: %w", err)
+		}
+	}
+	if err = rows.Err(); err != nil {
+		return fmt.Errorf("postgres store: iterate auth rows: %w", err)
+	}
+	return nil
+}
+
+func (s *PostgresStore) syncAuthFile(ctx context.Context, relID, path string) error {
+	data, err := os.ReadFile(path)
+	if err != nil {
+		if errors.Is(err, fs.ErrNotExist) {
+			return s.deleteAuthRecord(ctx, relID)
+		}
+		return fmt.Errorf("postgres store: read auth file: %w", err)
+	}
+	if len(data) == 0 {
+		return s.deleteAuthRecord(ctx, relID)
+	}
+	return s.persistAuth(ctx, relID, data)
+}
+
+func (s *PostgresStore) upsertAuthRecord(ctx context.Context, relID, path string) error {
+	data, err := os.ReadFile(path)
+	if err != nil {
+		return fmt.Errorf("postgres store: read auth file: %w", err)
+	}
+	if len(data) == 0 {
+		return s.deleteAuthRecord(ctx, relID)
+	}
+	return s.persistAuth(ctx, relID, data)
+}
+
+func (s *PostgresStore) persistAuth(ctx context.Context, relID string, data []byte) error {
+	jsonPayload := json.RawMessage(data)
+	query := fmt.Sprintf(`
+		INSERT INTO %s (id, content, created_at, updated_at)
+		VALUES ($1, $2, NOW(), NOW())
+		ON CONFLICT (id)
+		DO UPDATE SET content = EXCLUDED.content, updated_at = NOW()
+	`, s.fullTableName(s.cfg.AuthTable))
+	if _, err := s.db.ExecContext(ctx, query, relID, jsonPayload); err != nil {
+		return fmt.Errorf("postgres store: upsert auth record: %w", err)
+	}
+	return nil
+}
+
+func (s *PostgresStore) deleteAuthRecord(ctx context.Context, relID string) error {
+	query := fmt.Sprintf("DELETE FROM %s WHERE id = $1", s.fullTableName(s.cfg.AuthTable))
+	if _, err := s.db.ExecContext(ctx, query, relID); err != nil {
+		return fmt.Errorf("postgres store: delete auth record: %w", err)
+	}
+	return nil
+}
+
+func (s *PostgresStore) persistConfig(ctx context.Context, data []byte) error {
+	query := fmt.Sprintf(`
+		INSERT INTO %s (id, content, created_at, updated_at)
+		VALUES ($1, $2, NOW(), NOW())
+		ON CONFLICT (id)
+		DO UPDATE SET content = EXCLUDED.content, updated_at = NOW()
+	`, s.fullTableName(s.cfg.ConfigTable))
+	normalized := normalizeLineEndings(string(data))
+	if _, err := s.db.ExecContext(ctx, query, defaultConfigKey, normalized); err != nil {
+		return fmt.Errorf("postgres store: upsert config: %w", err)
+	}
+	return nil
+}
+
+func (s *PostgresStore) deleteConfigRecord(ctx context.Context) error {
+	query := fmt.Sprintf("DELETE FROM %s WHERE id = $1", s.fullTableName(s.cfg.ConfigTable))
+	if _, err := s.db.ExecContext(ctx, query, defaultConfigKey); err != nil {
+		return fmt.Errorf("postgres store: delete config: %w", err)
+	}
+	return nil
+}
+
+func (s *PostgresStore) resolveAuthPath(auth *cliproxyauth.Auth) (string, error) {
+	if auth == nil {
+		return "", fmt.Errorf("postgres store: auth is nil")
+	}
+	if auth.Attributes != nil {
+		if p := strings.TrimSpace(auth.Attributes["path"]); p != "" {
+			return p, nil
+		}
+	}
+	if fileName := strings.TrimSpace(auth.FileName); fileName != "" {
+		if filepath.IsAbs(fileName) {
+			return fileName, nil
+		}
+		return filepath.Join(s.authDir, fileName), nil
+	}
+	if auth.ID == "" {
+		return "", fmt.Errorf("postgres store: missing id")
+	}
+	if filepath.IsAbs(auth.ID) {
+		return auth.ID, nil
+	}
+	return filepath.Join(s.authDir, filepath.FromSlash(auth.ID)), nil
+}
+
+func (s *PostgresStore) resolveDeletePath(id string) (string, error) {
+	if strings.ContainsRune(id, os.PathSeparator) || filepath.IsAbs(id) {
+		return id, nil
+	}
+	return filepath.Join(s.authDir, filepath.FromSlash(id)), nil
+}
+
+func (s *PostgresStore) relativeAuthID(path string) (string, error) {
+	if s == nil {
+		return "", fmt.Errorf("postgres store: store not initialized")
+	}
+	if !filepath.IsAbs(path) {
+		path = filepath.Join(s.authDir, path)
+	}
+	clean := filepath.Clean(path)
+	rel, err := filepath.Rel(s.authDir, clean)
+	if err != nil {
+		return "", fmt.Errorf("postgres store: compute relative path: %w", err)
+	}
+	if strings.HasPrefix(rel, "..") {
+		return "", fmt.Errorf("postgres store: path %s outside managed directory", path)
+	}
+	return filepath.ToSlash(rel), nil
+}
+
+func (s *PostgresStore) absoluteAuthPath(id string) (string, error) {
+	if s == nil {
+		return "", fmt.Errorf("postgres store: store not initialized")
+	}
+	clean := filepath.Clean(filepath.FromSlash(id))
+	if strings.HasPrefix(clean, "..") {
+		return "", fmt.Errorf("postgres store: invalid auth identifier %s", id)
+	}
+	path := filepath.Join(s.authDir, clean)
+	rel, err := filepath.Rel(s.authDir, path)
+	if err != nil {
+		return "", err
+	}
+	if strings.HasPrefix(rel, "..") {
+		return "", fmt.Errorf("postgres store: resolved auth path escapes auth directory")
+	}
+	return path, nil
+}
+
+func (s *PostgresStore) fullTableName(name string) string {
+	if strings.TrimSpace(s.cfg.Schema) == "" {
+		return quoteIdentifier(name)
+	}
+	return quoteIdentifier(s.cfg.Schema) + "." + quoteIdentifier(name)
+}
+
+func quoteIdentifier(identifier string) string {
+	replaced := strings.ReplaceAll(identifier, "\"", "\"\"")
+	return "\"" + replaced + "\""
+}
+
+func valueAsString(v any) string {
+	switch t := v.(type) {
+	case string:
+		return t
+	case fmt.Stringer:
+		return t.String()
+	default:
+		return ""
+	}
+}
+
+func labelFor(metadata map[string]any) string {
+	if metadata == nil {
+		return ""
+	}
+	if v := strings.TrimSpace(valueAsString(metadata["label"])); v != "" {
+		return v
+	}
+	if v := strings.TrimSpace(valueAsString(metadata["email"])); v != "" {
+		return v
+	}
+	if v := strings.TrimSpace(valueAsString(metadata["project_id"])); v != "" {
+		return v
+	}
+	return ""
+}
+
+func normalizeAuthID(id string) string {
+	return filepath.ToSlash(filepath.Clean(id))
+}
+
+func normalizeLineEndings(s string) string {
+	if s == "" {
+		return s
+	}
+	s = strings.ReplaceAll(s, "\r\n", "\n")
+	s = strings.ReplaceAll(s, "\r", "\n")
+	return s
+}

internal/watcher/watcher.go

@@ -29,31 +29,36 @@ import (
 	log "github.com/sirupsen/logrus"
 )
 
-// gitCommitter captures the subset of git-backed token store capabilities used by the watcher.
+// storePersister captures persistence-capable token store methods used by the watcher.
-type gitCommitter interface {
+type storePersister interface {
-	CommitConfig(ctx context.Context) error
+	PersistConfig(ctx context.Context) error
-	CommitPaths(ctx context.Context, message string, paths ...string) error
+	PersistAuthFiles(ctx context.Context, message string, paths ...string) error
+}
+
+type authDirProvider interface {
+	AuthDir() string
 }
 
 // Watcher manages file watching for configuration and authentication files
 type Watcher struct {
-	configPath     string
+	configPath      string
-	authDir        string
+	authDir         string
-	config         *config.Config
+	config          *config.Config
-	clientsMutex   sync.RWMutex
+	clientsMutex    sync.RWMutex
-	reloadCallback func(*config.Config)
+	reloadCallback  func(*config.Config)
-	watcher        *fsnotify.Watcher
+	watcher         *fsnotify.Watcher
-	lastAuthHashes map[string]string
+	lastAuthHashes  map[string]string
-	lastConfigHash string
+	lastConfigHash  string
-	authQueue      chan<- AuthUpdate
+	authQueue       chan<- AuthUpdate
-	currentAuths   map[string]*coreauth.Auth
+	currentAuths    map[string]*coreauth.Auth
-	dispatchMu     sync.Mutex
+	dispatchMu      sync.Mutex
-	dispatchCond   *sync.Cond
+	dispatchCond    *sync.Cond
-	pendingUpdates map[string]AuthUpdate
+	pendingUpdates  map[string]AuthUpdate
-	pendingOrder   []string
+	pendingOrder    []string
-	dispatchCancel context.CancelFunc
+	dispatchCancel  context.CancelFunc
-	gitCommitter   gitCommitter
+	storePersister  storePersister
-	oldConfigYaml  []byte
+	mirroredAuthDir string
+	oldConfigYaml   []byte
 }
 
 type stableIDGenerator struct {
@@ -126,9 +131,15 @@ func NewWatcher(configPath, authDir string, reloadCallback func(*config.Config))
 	}
 	w.dispatchCond = sync.NewCond(&w.dispatchMu)
 	if store := sdkAuth.GetTokenStore(); store != nil {
-		if committer, ok := store.(gitCommitter); ok {
+		if persister, ok := store.(storePersister); ok {
-			w.gitCommitter = committer
+			w.storePersister = persister
-			log.Debug("gitstore mode detected; watcher will commit changes to remote repository")
+			log.Debug("persistence-capable token store detected; watcher will propagate persisted changes")
+		}
+		if provider, ok := store.(authDirProvider); ok {
+			if fixed := strings.TrimSpace(provider.AuthDir()); fixed != "" {
+				w.mirroredAuthDir = fixed
+				log.Debugf("mirrored auth directory locked to %s", fixed)
+			}
 		}
 	}
 	return w, nil
@@ -345,21 +356,21 @@ func (w *Watcher) stopDispatch() {
 	w.clientsMutex.Unlock()
 }
 
-func (w *Watcher) commitConfigAsync() {
+func (w *Watcher) persistConfigAsync() {
-	if w == nil || w.gitCommitter == nil {
+	if w == nil || w.storePersister == nil {
 		return
 	}
 	go func() {
 		ctx, cancel := context.WithTimeout(context.Background(), 30*time.Second)
 		defer cancel()
-		if err := w.gitCommitter.CommitConfig(ctx); err != nil {
+		if err := w.storePersister.PersistConfig(ctx); err != nil {
-			log.Errorf("failed to commit config change: %v", err)
+			log.Errorf("failed to persist config change: %v", err)
 		}
 	}()
 }
 
-func (w *Watcher) commitAuthAsync(message string, paths ...string) {
+func (w *Watcher) persistAuthAsync(message string, paths ...string) {
-	if w == nil || w.gitCommitter == nil {
+	if w == nil || w.storePersister == nil {
 		return
 	}
 	filtered := make([]string, 0, len(paths))
@@ -374,8 +385,8 @@ func (w *Watcher) commitAuthAsync(message string, paths ...string) {
 	go func() {
 		ctx, cancel := context.WithTimeout(context.Background(), 30*time.Second)
 		defer cancel()
-		if err := w.gitCommitter.CommitPaths(ctx, message, filtered...); err != nil {
+		if err := w.storePersister.PersistAuthFiles(ctx, message, filtered...); err != nil {
-			log.Errorf("failed to commit auth changes: %v", err)
+			log.Errorf("failed to persist auth changes: %v", err)
 		}
 	}()
 }
@@ -484,7 +495,7 @@ func (w *Watcher) handleEvent(event fsnotify.Event) {
 			w.clientsMutex.Lock()
 			w.lastConfigHash = finalHash
 			w.clientsMutex.Unlock()
-			w.commitConfigAsync()
+			w.persistConfigAsync()
 		}
 		return
 	}
@@ -517,10 +528,14 @@ func (w *Watcher) reloadConfig() bool {
 		return false
 	}
 
-	if resolvedAuthDir, errResolveAuthDir := util.ResolveAuthDir(newConfig.AuthDir); errResolveAuthDir != nil {
+	if w.mirroredAuthDir != "" {
-		log.Errorf("failed to resolve auth directory from config: %v", errResolveAuthDir)
+		newConfig.AuthDir = w.mirroredAuthDir
 	} else {
-		newConfig.AuthDir = resolvedAuthDir
+		if resolvedAuthDir, errResolveAuthDir := util.ResolveAuthDir(newConfig.AuthDir); errResolveAuthDir != nil {
+			log.Errorf("failed to resolve auth directory from config: %v", errResolveAuthDir)
+		} else {
+			newConfig.AuthDir = resolvedAuthDir
+		}
 	}
 
 	w.clientsMutex.Lock()
@@ -683,7 +698,7 @@ func (w *Watcher) addOrUpdateClient(path string) {
 		log.Debugf("triggering server update callback after add/update")
 		w.reloadCallback(cfg)
 	}
-	w.commitAuthAsync(fmt.Sprintf("Sync auth %s", filepath.Base(path)), path)
+	w.persistAuthAsync(fmt.Sprintf("Sync auth %s", filepath.Base(path)), path)
 }
 
 // removeClient handles the removal of a single client.
@@ -701,7 +716,7 @@ func (w *Watcher) removeClient(path string) {
 		log.Debugf("triggering server update callback after removal")
 		w.reloadCallback(cfg)
 	}
-	w.commitAuthAsync(fmt.Sprintf("Remove auth %s", filepath.Base(path)), path)
+	w.persistAuthAsync(fmt.Sprintf("Remove auth %s", filepath.Base(path)), path)
 }
 
 // SnapshotCombinedClients returns a snapshot of current combined clients.