v6 version first commit

sdk/auth/filestore.go

@@ -0,0 +1,37 @@
+package auth
+
+import (
+	"context"
+	"fmt"
+	"path/filepath"
+
+	"github.com/router-for-me/CLIProxyAPI/v6/internal/config"
+)
+
+// 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{}
+
+// NewFileTokenStore creates a token store that saves credentials to disk through the
+// TokenStorage implementation embedded in the token record.
+func NewFileTokenStore() *FileTokenStore {
+	return &FileTokenStore{}
+}
+
+// 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
+	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 err := record.Storage.SaveTokenToFile(target); err != nil {
+		return "", err
+	}
+	return target, nil
+}