rebuild branch

internal/cmd/anthropic_login.go

@@ -0,0 +1,54 @@
+package cmd
+
+import (
+	"context"
+	"errors"
+	"fmt"
+	"os"
+
+	"github.com/router-for-me/CLIProxyAPI/v6/internal/auth/claude"
+	"github.com/router-for-me/CLIProxyAPI/v6/internal/config"
+	sdkAuth "github.com/router-for-me/CLIProxyAPI/v6/sdk/auth"
+	log "github.com/sirupsen/logrus"
+)
+
+// DoClaudeLogin triggers the Claude OAuth flow through the shared authentication manager.
+// It initiates the OAuth authentication process for Anthropic Claude services and saves
+// the authentication tokens to the configured auth directory.
+//
+// Parameters:
+//   - cfg: The application configuration
+//   - options: Login options including browser behavior and prompts
+func DoClaudeLogin(cfg *config.Config, options *LoginOptions) {
+	if options == nil {
+		options = &LoginOptions{}
+	}
+
+	manager := newAuthManager()
+
+	authOpts := &sdkAuth.LoginOptions{
+		NoBrowser: options.NoBrowser,
+		Metadata:  map[string]string{},
+		Prompt:    options.Prompt,
+	}
+
+	_, savedPath, err := manager.Login(context.Background(), "claude", cfg, authOpts)
+	if err != nil {
+		var authErr *claude.AuthenticationError
+		if errors.As(err, &authErr) {
+			log.Error(claude.GetUserFriendlyMessage(authErr))
+			if authErr.Type == claude.ErrPortInUse.Type {
+				os.Exit(claude.ErrPortInUse.Code)
+			}
+			return
+		}
+		fmt.Printf("Claude authentication failed: %v\n", err)
+		return
+	}
+
+	if savedPath != "" {
+		fmt.Printf("Authentication saved to %s\n", savedPath)
+	}
+
+	fmt.Println("Claude authentication successful!")
+}