refactor(auth): replace FileStore with FileTokenStore for unified token persistence

- Removed `FileStore` in favor of the new `FileTokenStore`.
- Centralized auth JSON handling and token operations through `FileTokenStore`.
- Updated all components to utilize `FileTokenStore` for consistent storage operations.
- Introduced `SetBaseDir` and directory locking mechanisms for flexible configurations.
- Enhanced metadata management, including path resolution and deep JSON comparisons.

examples/custom-provider/main.go

@@ -23,9 +23,10 @@ import (
 	"time"
 
 	"github.com/gin-gonic/gin"
-	api "github.com/router-for-me/CLIProxyAPI/v6/internal/api"
+	"github.com/router-for-me/CLIProxyAPI/v6/internal/api"
 	"github.com/router-for-me/CLIProxyAPI/v6/internal/config"
 	"github.com/router-for-me/CLIProxyAPI/v6/internal/logging"
+	sdkAuth "github.com/router-for-me/CLIProxyAPI/v6/sdk/auth"
 	"github.com/router-for-me/CLIProxyAPI/v6/sdk/cliproxy"
 	coreauth "github.com/router-for-me/CLIProxyAPI/v6/sdk/cliproxy/auth"
 	clipexec "github.com/router-for-me/CLIProxyAPI/v6/sdk/cliproxy/executor"
@@ -155,7 +156,15 @@ func main() {
 		panic(err)
 	}
 
-	core := coreauth.NewManager(coreauth.NewFileStore(cfg.AuthDir), nil, nil)
+	tokenStore := sdkAuth.GetTokenStore()
+	if dirSetter, ok := tokenStore.(interface{ SetBaseDir(string) }); ok {
+		dirSetter.SetBaseDir(cfg.AuthDir)
+	}
+	store, ok := tokenStore.(coreauth.Store)
+	if !ok {
+		panic("token store does not implement coreauth.Store")
+	}
+	core := coreauth.NewManager(store, nil, nil)
 	core.RegisterExecutor(MyExecutor{})
 
 	hooks := cliproxy.Hooks{

internal/watcher/watcher.go

@@ -528,7 +528,7 @@ func (w *Watcher) reloadClients() {
 			return nil
 		}
 		if !info.IsDir() && strings.HasSuffix(strings.ToLower(info.Name()), ".json") {
-			if data, err := os.ReadFile(path); err == nil && len(data) > 0 {
+			if data, errReadFile := os.ReadFile(path); errReadFile == nil && len(data) > 0 {
 				sum := sha256.Sum256(data)
 				w.lastAuthHashes[path] = hex.EncodeToString(sum[:])
 			}
@@ -750,7 +750,7 @@ func (w *Watcher) SnapshotCoreAuths() []*coreauth.Auth {
 		if email, _ := metadata["email"].(string); email != "" {
 			label = email
 		}
-		// Use relative path under authDir as ID to stay consistent with FileStore
+		// Use relative path under authDir as ID to stay consistent with the file-based token store
 		id := full
 		if rel, errRel := filepath.Rel(w.authDir, full); errRel == nil && rel != "" {
 			id = rel

sdk/auth/filestore.go

@@ -2,15 +2,25 @@ package auth
 
 import (
 	"context"
+	"encoding/json"
 	"fmt"
+	"io/fs"
+	"os"
 	"path/filepath"
+	"strings"
+	"sync"
+	"time"
 
 	"github.com/router-for-me/CLIProxyAPI/v6/internal/config"
+	cliproxyauth "github.com/router-for-me/CLIProxyAPI/v6/sdk/cliproxy/auth"
 )
 
-// FileTokenStore persists token records into the configured auth directory using the
-// filename suggested by the authenticator. Relative paths are resolved against cfg.AuthDir.
-type FileTokenStore struct{}
+// FileTokenStore persists token records and auth metadata using the filesystem as backing storage.
+type FileTokenStore struct {
+	mu      sync.Mutex
+	dirLock sync.RWMutex
+	baseDir string
+}
 
 // NewFileTokenStore creates a token store that saves credentials to disk through the
 // TokenStorage implementation embedded in the token record.
@@ -18,20 +28,298 @@ func NewFileTokenStore() *FileTokenStore {
 	return &FileTokenStore{}
 }
 
+// SetBaseDir updates the default directory used for auth JSON persistence when no explicit path is provided.
+func (s *FileTokenStore) SetBaseDir(dir string) {
+	s.dirLock.Lock()
+	s.baseDir = strings.TrimSpace(dir)
+	s.dirLock.Unlock()
+}
+
 // Save writes the token storage to the resolved file path.
 func (s *FileTokenStore) Save(ctx context.Context, cfg *config.Config, record *TokenRecord) (string, error) {
 	if record == nil || record.Storage == nil {
 		return "", fmt.Errorf("cliproxy auth: token record is incomplete")
 	}
-	target := record.FileName
+	target := strings.TrimSpace(record.FileName)
 	if target == "" {
 		return "", fmt.Errorf("cliproxy auth: missing file name for provider %s", record.Provider)
 	}
-	if cfg != nil && !filepath.IsAbs(target) {
-		target = filepath.Join(cfg.AuthDir, target)
+	if !filepath.IsAbs(target) {
+		baseDir := s.baseDirFromConfig(cfg)
+		if baseDir != "" {
+			target = filepath.Join(baseDir, target)
+		}
 	}
+	s.mu.Lock()
+	defer s.mu.Unlock()
 	if err := record.Storage.SaveTokenToFile(target); err != nil {
 		return "", err
 	}
 	return target, nil
 }
+
+// List enumerates all auth JSON files under the configured directory.
+func (s *FileTokenStore) List(ctx context.Context) ([]*cliproxyauth.Auth, error) {
+	dir := s.baseDirSnapshot()
+	if dir == "" {
+		return nil, fmt.Errorf("auth filestore: directory not configured")
+	}
+	entries := make([]*cliproxyauth.Auth, 0)
+	err := filepath.WalkDir(dir, func(path string, d fs.DirEntry, walkErr error) error {
+		if walkErr != nil {
+			return walkErr
+		}
+		if d.IsDir() {
+			return nil
+		}
+		if !strings.HasSuffix(strings.ToLower(d.Name()), ".json") {
+			return nil
+		}
+		auth, err := s.readAuthFile(path, dir)
+		if err != nil {
+			return nil
+		}
+		if auth != nil {
+			entries = append(entries, auth)
+		}
+		return nil
+	})
+	if err != nil {
+		return nil, err
+	}
+	return entries, nil
+}
+
+// SaveAuth writes the auth metadata back to its source file location.
+func (s *FileTokenStore) SaveAuth(ctx context.Context, auth *cliproxyauth.Auth) error {
+	if auth == nil {
+		return fmt.Errorf("auth filestore: auth is nil")
+	}
+	path, err := s.resolveAuthPath(auth)
+	if err != nil {
+		return err
+	}
+	if path == "" {
+		return fmt.Errorf("auth filestore: missing file path attribute for %s", auth.ID)
+	}
+	// If the auth has been disabled and the original file was removed, avoid recreating it on disk.
+	if auth.Disabled {
+		if _, statErr := os.Stat(path); statErr != nil {
+			if os.IsNotExist(statErr) {
+				return nil
+			}
+		}
+	}
+	s.mu.Lock()
+	defer s.mu.Unlock()
+	if err = os.MkdirAll(filepath.Dir(path), 0o700); err != nil {
+		return fmt.Errorf("auth filestore: create dir failed: %w", err)
+	}
+	raw, err := json.Marshal(auth.Metadata)
+	if err != nil {
+		return fmt.Errorf("auth filestore: marshal metadata failed: %w", err)
+	}
+	if existing, errRead := os.ReadFile(path); errRead == nil {
+		if jsonEqual(existing, raw) {
+			return nil
+		}
+	}
+	tmp := path + ".tmp"
+	if err = os.WriteFile(tmp, raw, 0o600); err != nil {
+		return fmt.Errorf("auth filestore: write temp failed: %w", err)
+	}
+	if err = os.Rename(tmp, path); err != nil {
+		return fmt.Errorf("auth filestore: rename failed: %w", err)
+	}
+	return nil
+}
+
+// Delete removes the auth file.
+func (s *FileTokenStore) Delete(ctx context.Context, id string) error {
+	id = strings.TrimSpace(id)
+	if id == "" {
+		return fmt.Errorf("auth filestore: id is empty")
+	}
+	path, err := s.resolveDeletePath(id)
+	if err != nil {
+		return err
+	}
+	if err = os.Remove(path); err != nil && !os.IsNotExist(err) {
+		return fmt.Errorf("auth filestore: delete failed: %w", err)
+	}
+	return nil
+}
+
+func (s *FileTokenStore) resolveDeletePath(id string) (string, error) {
+	if strings.ContainsRune(id, os.PathSeparator) || filepath.IsAbs(id) {
+		return id, nil
+	}
+	dir := s.baseDirSnapshot()
+	if dir == "" {
+		return "", fmt.Errorf("auth filestore: directory not configured")
+	}
+	return filepath.Join(dir, id), nil
+}
+
+func (s *FileTokenStore) readAuthFile(path, baseDir string) (*cliproxyauth.Auth, error) {
+	data, err := os.ReadFile(path)
+	if err != nil {
+		return nil, fmt.Errorf("read file: %w", err)
+	}
+	if len(data) == 0 {
+		return nil, nil
+	}
+	metadata := make(map[string]any)
+	if err = json.Unmarshal(data, &metadata); err != nil {
+		return nil, fmt.Errorf("unmarshal auth json: %w", err)
+	}
+	provider, _ := metadata["type"].(string)
+	if provider == "" {
+		provider = "unknown"
+	}
+	info, err := os.Stat(path)
+	if err != nil {
+		return nil, fmt.Errorf("stat file: %w", err)
+	}
+	id := s.idFor(path, baseDir)
+	auth := &cliproxyauth.Auth{
+		ID:               id,
+		Provider:         provider,
+		Label:            s.labelFor(metadata),
+		Status:           cliproxyauth.StatusActive,
+		Attributes:       map[string]string{"path": path},
+		Metadata:         metadata,
+		CreatedAt:        info.ModTime(),
+		UpdatedAt:        info.ModTime(),
+		LastRefreshedAt:  time.Time{},
+		NextRefreshAfter: time.Time{},
+	}
+	if email, ok := metadata["email"].(string); ok && email != "" {
+		auth.Attributes["email"] = email
+	}
+	return auth, nil
+}
+
+func (s *FileTokenStore) idFor(path, baseDir string) string {
+	if baseDir == "" {
+		return path
+	}
+	rel, err := filepath.Rel(baseDir, path)
+	if err != nil {
+		return path
+	}
+	return rel
+}
+
+func (s *FileTokenStore) resolveAuthPath(auth *cliproxyauth.Auth) (string, error) {
+	if auth == nil {
+		return "", fmt.Errorf("auth filestore: auth is nil")
+	}
+	if auth.Attributes != nil {
+		if p := strings.TrimSpace(auth.Attributes["path"]); p != "" {
+			return p, nil
+		}
+	}
+	if auth.ID == "" {
+		return "", fmt.Errorf("auth filestore: missing id")
+	}
+	if filepath.IsAbs(auth.ID) {
+		return auth.ID, nil
+	}
+	dir := s.baseDirSnapshot()
+	if dir == "" {
+		return "", fmt.Errorf("auth filestore: directory not configured")
+	}
+	return filepath.Join(dir, auth.ID), nil
+}
+
+func (s *FileTokenStore) labelFor(metadata map[string]any) string {
+	if metadata == nil {
+		return ""
+	}
+	if v, ok := metadata["label"].(string); ok && v != "" {
+		return v
+	}
+	if v, ok := metadata["email"].(string); ok && v != "" {
+		return v
+	}
+	if project, ok := metadata["project_id"].(string); ok && project != "" {
+		return project
+	}
+	return ""
+}
+
+func (s *FileTokenStore) baseDirFromConfig(cfg *config.Config) string {
+	if cfg != nil && strings.TrimSpace(cfg.AuthDir) != "" {
+		return strings.TrimSpace(cfg.AuthDir)
+	}
+	return s.baseDirSnapshot()
+}
+
+func (s *FileTokenStore) baseDirSnapshot() string {
+	s.dirLock.RLock()
+	defer s.dirLock.RUnlock()
+	return s.baseDir
+}
+
+func jsonEqual(a, b []byte) bool {
+	var objA any
+	var objB any
+	if err := json.Unmarshal(a, &objA); err != nil {
+		return false
+	}
+	if err := json.Unmarshal(b, &objB); err != nil {
+		return false
+	}
+	return deepEqualJSON(objA, objB)
+}
+
+func deepEqualJSON(a, b any) bool {
+	switch valA := a.(type) {
+	case map[string]any:
+		valB, ok := b.(map[string]any)
+		if !ok || len(valA) != len(valB) {
+			return false
+		}
+		for key, subA := range valA {
+			subB, ok1 := valB[key]
+			if !ok1 || !deepEqualJSON(subA, subB) {
+				return false
+			}
+		}
+		return true
+	case []any:
+		sliceB, ok := b.([]any)
+		if !ok || len(valA) != len(sliceB) {
+			return false
+		}
+		for i := range valA {
+			if !deepEqualJSON(valA[i], sliceB[i]) {
+				return false
+			}
+		}
+		return true
+	case float64:
+		valB, ok := b.(float64)
+		if !ok {
+			return false
+		}
+		return valA == valB
+	case string:
+		valB, ok := b.(string)
+		if !ok {
+			return false
+		}
+		return valA == valB
+	case bool:
+		valB, ok := b.(bool)
+		if !ok {
+			return false
+		}
+		return valA == valB
+	case nil:
+		return b == nil
+	default:
+		return false
+	}
+}

sdk/auth/refresh_registry.go

@@ -0,0 +1,29 @@
+package auth
+
+import (
+	"time"
+
+	cliproxyauth "github.com/router-for-me/CLIProxyAPI/v6/sdk/cliproxy/auth"
+)
+
+func init() {
+	registerRefreshLead("codex", func() Authenticator { return NewCodexAuthenticator() })
+	registerRefreshLead("claude", func() Authenticator { return NewClaudeAuthenticator() })
+	registerRefreshLead("qwen", func() Authenticator { return NewQwenAuthenticator() })
+	registerRefreshLead("gemini", func() Authenticator { return NewGeminiAuthenticator() })
+	registerRefreshLead("gemini-cli", func() Authenticator { return NewGeminiAuthenticator() })
+	registerRefreshLead("gemini-web", func() Authenticator { return NewGeminiWebAuthenticator() })
+}
+
+func registerRefreshLead(provider string, factory func() Authenticator) {
+	cliproxyauth.RegisterRefreshLeadProvider(provider, func() *time.Duration {
+		if factory == nil {
+			return nil
+		}
+		auth := factory()
+		if auth == nil {
+			return nil
+		}
+		return auth.RefreshLead()
+	})
+}

sdk/cliproxy/auth/filestore.go

@@ -1,256 +0,0 @@
-package auth
-
-import (
-	"context"
-	"encoding/json"
-	"fmt"
-	"io/fs"
-	"os"
-	"path/filepath"
-	"strings"
-	"sync"
-	"time"
-)
-
-// FileStore implements Store backed by JSON files in a directory.
-type FileStore struct {
-	dir string
-	mu  sync.Mutex
-}
-
-// NewFileStore builds a file-backed store rooted at dir.
-func NewFileStore(dir string) *FileStore {
-	return &FileStore{dir: dir}
-}
-
-// List enumerates all auth JSON files under the store directory.
-func (s *FileStore) List(ctx context.Context) ([]*Auth, error) {
-	if s.dir == "" {
-		return nil, fmt.Errorf("auth filestore: directory not configured")
-	}
-	entries := make([]*Auth, 0)
-	err := filepath.WalkDir(s.dir, func(path string, d fs.DirEntry, err error) error {
-		if err != nil {
-			return err
-		}
-		if d.IsDir() {
-			return nil
-		}
-		if !strings.HasSuffix(strings.ToLower(d.Name()), ".json") {
-			return nil
-		}
-		auth, err := s.readFile(path)
-		if err != nil {
-			// Record error but keep scanning to surface remaining auths.
-			return nil
-		}
-		if auth != nil {
-			entries = append(entries, auth)
-		}
-		return nil
-	})
-	if err != nil {
-		return nil, err
-	}
-	return entries, nil
-}
-
-// Save writes the auth metadata back to its source file location.
-func (s *FileStore) Save(ctx context.Context, auth *Auth) error {
-	if auth == nil {
-		return fmt.Errorf("auth filestore: auth is nil")
-	}
-	path := s.resolvePath(auth)
-	if path == "" {
-		return fmt.Errorf("auth filestore: missing file path attribute for %s", auth.ID)
-	}
-	// If the auth has been disabled and the original file was removed, avoid
-	// recreating it on disk. This lets operators delete auth files explicitly.
-	if auth.Disabled {
-		if _, err := os.Stat(path); err != nil {
-			if os.IsNotExist(err) {
-				return nil
-			}
-		}
-	}
-	s.mu.Lock()
-	defer s.mu.Unlock()
-	if err := os.MkdirAll(filepath.Dir(path), 0o700); err != nil {
-		return fmt.Errorf("auth filestore: create dir failed: %w", err)
-	}
-	raw, err := json.Marshal(auth.Metadata)
-	if err != nil {
-		return fmt.Errorf("auth filestore: marshal metadata failed: %w", err)
-	}
-	if existing, errReadFile := os.ReadFile(path); errReadFile == nil {
-		if jsonEqual(existing, raw) {
-			return nil
-		}
-	}
-	tmp := path + ".tmp"
-	if err = os.WriteFile(tmp, raw, 0o600); err != nil {
-		return fmt.Errorf("auth filestore: write temp failed: %w", err)
-	}
-	if err = os.Rename(tmp, path); err != nil {
-		return fmt.Errorf("auth filestore: rename failed: %w", err)
-	}
-	return nil
-}
-
-func jsonEqual(a, b []byte) bool {
-	var objA any
-	var objB any
-	if err := json.Unmarshal(a, &objA); err != nil {
-		return false
-	}
-	if err := json.Unmarshal(b, &objB); err != nil {
-		return false
-	}
-	return deepEqualJSON(objA, objB)
-}
-
-func deepEqualJSON(a, b any) bool {
-	switch valA := a.(type) {
-	case map[string]any:
-		valB, ok := b.(map[string]any)
-		if !ok || len(valA) != len(valB) {
-			return false
-		}
-		for key, subA := range valA {
-			subB, ok1 := valB[key]
-			if !ok1 || !deepEqualJSON(subA, subB) {
-				return false
-			}
-		}
-		return true
-	case []any:
-		sliceB, ok := b.([]any)
-		if !ok || len(valA) != len(sliceB) {
-			return false
-		}
-		for i := range valA {
-			if !deepEqualJSON(valA[i], sliceB[i]) {
-				return false
-			}
-		}
-		return true
-	case float64:
-		valB, ok := b.(float64)
-		if !ok {
-			return false
-		}
-		return valA == valB
-	case string:
-		valB, ok := b.(string)
-		if !ok {
-			return false
-		}
-		return valA == valB
-	case bool:
-		valB, ok := b.(bool)
-		if !ok {
-			return false
-		}
-		return valA == valB
-	case nil:
-		return b == nil
-	default:
-		return false
-	}
-}
-
-// Delete removes the auth file.
-func (s *FileStore) Delete(ctx context.Context, id string) error {
-	if id == "" {
-		return fmt.Errorf("auth filestore: id is empty")
-	}
-	path := filepath.Join(s.dir, id)
-	if strings.ContainsRune(id, os.PathSeparator) {
-		path = id
-	}
-	if err := os.Remove(path); err != nil && !os.IsNotExist(err) {
-		return fmt.Errorf("auth filestore: delete failed: %w", err)
-	}
-	return nil
-}
-
-func (s *FileStore) readFile(path string) (*Auth, error) {
-	data, err := os.ReadFile(path)
-	if err != nil {
-		return nil, fmt.Errorf("read file: %w", err)
-	}
-	if len(data) == 0 {
-		return nil, nil
-	}
-	metadata := make(map[string]any)
-	if err = json.Unmarshal(data, &metadata); err != nil {
-		return nil, fmt.Errorf("unmarshal auth json: %w", err)
-	}
-	provider, _ := metadata["type"].(string)
-	if provider == "" {
-		provider = "unknown"
-	}
-	info, err := os.Stat(path)
-	if err != nil {
-		return nil, fmt.Errorf("stat file: %w", err)
-	}
-	id := s.idFor(path)
-	auth := &Auth{
-		ID:               id,
-		Provider:         provider,
-		Label:            s.labelFor(metadata),
-		Status:           StatusActive,
-		Attributes:       map[string]string{"path": path},
-		Metadata:         metadata,
-		CreatedAt:        info.ModTime(),
-		UpdatedAt:        info.ModTime(),
-		LastRefreshedAt:  time.Time{},
-		NextRefreshAfter: time.Time{},
-	}
-	if email, ok := metadata["email"].(string); ok && email != "" {
-		auth.Attributes["email"] = email
-	}
-	return auth, nil
-}
-
-func (s *FileStore) idFor(path string) string {
-	rel, err := filepath.Rel(s.dir, path)
-	if err != nil {
-		return path
-	}
-	return rel
-}
-
-func (s *FileStore) resolvePath(auth *Auth) string {
-	if auth == nil {
-		return ""
-	}
-	if auth.Attributes != nil {
-		if p := auth.Attributes["path"]; p != "" {
-			return p
-		}
-	}
-	if filepath.IsAbs(auth.ID) {
-		return auth.ID
-	}
-	if auth.ID == "" {
-		return ""
-	}
-	return filepath.Join(s.dir, auth.ID)
-}
-
-func (s *FileStore) labelFor(metadata map[string]any) string {
-	if metadata == nil {
-		return ""
-	}
-	if v, ok := metadata["label"].(string); ok && v != "" {
-		return v
-	}
-	if v, ok := metadata["email"].(string); ok && v != "" {
-		return v
-	}
-	if project, ok := metadata["project_id"].(string); ok && project != "" {
-		return project
-	}
-	return ""
-}

sdk/cliproxy/auth/manager.go

@@ -817,7 +817,7 @@ func (m *Manager) persist(ctx context.Context, auth *Auth) error {
 	if auth.Metadata == nil {
 		return nil
 	}
-	return m.store.Save(ctx, auth)
+	return m.store.SaveAuth(ctx, auth)
 }
 
 // StartAutoRefresh launches a background loop that evaluates auth freshness

sdk/cliproxy/auth/store.go

@@ -6,8 +6,8 @@ import "context"
 type Store interface {
 	// List returns all auth records stored in the backend.
 	List(ctx context.Context) ([]*Auth, error)
-	// Save persists the provided auth record, replacing any existing one with same ID.
-	Save(ctx context.Context, auth *Auth) error
+	// SaveAuth persists the provided auth record, replacing any existing one with same ID.
+	SaveAuth(ctx context.Context, auth *Auth) error
 	// Delete removes the auth record identified by id.
 	Delete(ctx context.Context, id string) error
 }

sdk/cliproxy/auth/types.go

@@ -4,9 +4,8 @@ import (
 	"encoding/json"
 	"strconv"
 	"strings"
+	"sync"
 	"time"
-
-	clipauth "github.com/router-for-me/CLIProxyAPI/v6/sdk/auth"
 )
 
 // Auth encapsulates the runtime state and metadata associated with a single credential.
@@ -172,13 +171,19 @@ func (a *Auth) ExpirationTime() (time.Time, bool) {
 	return time.Time{}, false
 }
 
-var defaultAuthenticatorFactories = map[string]func() clipauth.Authenticator{
-	"codex":      func() clipauth.Authenticator { return clipauth.NewCodexAuthenticator() },
-	"claude":     func() clipauth.Authenticator { return clipauth.NewClaudeAuthenticator() },
-	"qwen":       func() clipauth.Authenticator { return clipauth.NewQwenAuthenticator() },
-	"gemini":     func() clipauth.Authenticator { return clipauth.NewGeminiAuthenticator() },
-	"gemini-cli": func() clipauth.Authenticator { return clipauth.NewGeminiAuthenticator() },
-	"gemini-web": func() clipauth.Authenticator { return clipauth.NewGeminiWebAuthenticator() },
+var (
+	refreshLeadMu        sync.RWMutex
+	refreshLeadFactories = make(map[string]func() *time.Duration)
+)
+
+func RegisterRefreshLeadProvider(provider string, factory func() *time.Duration) {
+	provider = strings.ToLower(strings.TrimSpace(provider))
+	if provider == "" || factory == nil {
+		return
+	}
+	refreshLeadMu.Lock()
+	refreshLeadFactories[provider] = factory
+	refreshLeadMu.Unlock()
 }
 
 var expireKeys = [...]string{"expired", "expire", "expires_at", "expiresAt", "expiry", "expires"}
@@ -216,7 +221,7 @@ func expirationFromMap(meta map[string]any) (time.Time, bool) {
 }
 
 func ProviderRefreshLead(provider string, runtime any) *time.Duration {
-	provider = strings.ToLower(provider)
+	provider = strings.ToLower(strings.TrimSpace(provider))
 	if runtime != nil {
 		if eval, ok := runtime.(interface{ RefreshLead() *time.Duration }); ok {
 			if lead := eval.RefreshLead(); lead != nil && *lead > 0 {
@@ -224,12 +229,14 @@ func ProviderRefreshLead(provider string, runtime any) *time.Duration {
 			}
 		}
 	}
-	if factory, ok := defaultAuthenticatorFactories[provider]; ok {
-		if auth := factory(); auth != nil {
-			if lead := auth.RefreshLead(); lead != nil && *lead > 0 {
-				return lead
-			}
-		}
+	refreshLeadMu.RLock()
+	factory := refreshLeadFactories[provider]
+	refreshLeadMu.RUnlock()
+	if factory == nil {
+		return nil
+	}
+	if lead := factory(); lead != nil && *lead > 0 {
+		return lead
 	}
 	return nil
 }

sdk/cliproxy/builder.go

@@ -183,7 +183,15 @@ func (b *Builder) Build() (*Service, error) {
 
 	coreManager := b.coreManager
 	if coreManager == nil {
-		coreManager = coreauth.NewManager(coreauth.NewFileStore(b.cfg.AuthDir), nil, nil)
+		tokenStore := sdkAuth.GetTokenStore()
+		if dirSetter, ok := tokenStore.(interface{ SetBaseDir(string) }); ok && b.cfg != nil {
+			dirSetter.SetBaseDir(b.cfg.AuthDir)
+		}
+		store, ok := tokenStore.(coreauth.Store)
+		if !ok {
+			return nil, fmt.Errorf("cliproxy: token store does not implement coreauth.Store")
+		}
+		coreManager = coreauth.NewManager(store, nil, nil)
 	}
 	// Attach a default RoundTripper provider so providers can opt-in per-auth transports.
 	coreManager.SetRoundTripperProvider(newDefaultRoundTripperProvider())