refactor(api): remove unused OpenAI compatibility provider logic

Simplify handler logic by removing OpenAI compatibility provider management, including related mutex handling and configuration updates.

internal/api/server.go

@@ -934,12 +934,6 @@ func (s *Server) UpdateClients(cfg *config.Config) {
 	// Save YAML snapshot for next comparison
 	s.oldConfigYaml, _ = yaml.Marshal(cfg)
 
-	providerNames := make([]string, 0, len(cfg.OpenAICompatibility))
-	for _, p := range cfg.OpenAICompatibility {
-		providerNames = append(providerNames, p.Name)
-	}
-	s.handlers.SetOpenAICompatProviders(providerNames)
-
 	s.handlers.UpdateClients(&cfg.SDKConfig)
 
 	if !cfg.RemoteManagement.DisableControlPanel {

internal/watcher/watcher.go

@@ -21,8 +21,8 @@ import (
 	"time"
 
 	"github.com/fsnotify/fsnotify"
-	"github.com/router-for-me/CLIProxyAPI/v6/internal/config"
 	kiroauth "github.com/router-for-me/CLIProxyAPI/v6/internal/auth/kiro"
+	"github.com/router-for-me/CLIProxyAPI/v6/internal/config"
 	"github.com/router-for-me/CLIProxyAPI/v6/internal/runtime/geminicli"
 	"github.com/router-for-me/CLIProxyAPI/v6/internal/watcher/diff"
 	"gopkg.in/yaml.v3"
@@ -203,7 +203,7 @@ func (w *Watcher) watchKiroIDETokenFile() {
 
 	// Kiro IDE stores tokens in ~/.aws/sso/cache/
 	kiroTokenDir := filepath.Join(homeDir, ".aws", "sso", "cache")
-	
+
 	// Check if directory exists
 	if _, statErr := os.Stat(kiroTokenDir); os.IsNotExist(statErr) {
 		log.Debugf("Kiro IDE token directory does not exist: %s", kiroTokenDir)
@@ -657,16 +657,16 @@ func (w *Watcher) handleEvent(event fsnotify.Event) {
 	normalizedAuthDir := w.normalizeAuthPath(w.authDir)
 	isConfigEvent := normalizedName == normalizedConfigPath && event.Op&configOps != 0
 	authOps := fsnotify.Create | fsnotify.Write | fsnotify.Remove | fsnotify.Rename
-  isAuthJSON := strings.HasPrefix(normalizedName, normalizedAuthDir) && strings.HasSuffix(normalizedName, ".json") && event.Op&authOps != 0
-	
+	isAuthJSON := strings.HasPrefix(normalizedName, normalizedAuthDir) && strings.HasSuffix(normalizedName, ".json") && event.Op&authOps != 0
+
 	// Check for Kiro IDE token file changes
 	isKiroIDEToken := w.isKiroIDETokenFile(event.Name) && event.Op&authOps != 0
-	
+
 	if !isConfigEvent && !isAuthJSON && !isKiroIDEToken {
 		// Ignore unrelated files (e.g., cookie snapshots *.cookie) and other noise.
 		return
 	}
-	
+
 	// Handle Kiro IDE token file changes
 	if isKiroIDEToken {
 		w.handleKiroIDETokenChange(event)
@@ -765,7 +765,7 @@ func (w *Watcher) handleKiroIDETokenChange(event fsnotify.Event) {
 	log.Infof("Kiro IDE token file updated, access token refreshed (provider: %s)", tokenData.Provider)
 
 	// Trigger auth state refresh to pick up the new token
-	w.refreshAuthState()
+	w.refreshAuthState(true)
 
 	// Notify callback if set
 	w.clientsMutex.RLock()
@@ -1381,7 +1381,7 @@ func (w *Watcher) SnapshotCoreAuths() []*coreauth.Auth {
 			continue
 		}
 		t, _ := metadata["type"].(string)
-		
+
 		// Detect Kiro auth files by auth_method field (they don't have "type" field)
 		if t == "" {
 			if authMethod, _ := metadata["auth_method"].(string); authMethod == "builder-id" || authMethod == "social" {
@@ -1389,7 +1389,7 @@ func (w *Watcher) SnapshotCoreAuths() []*coreauth.Auth {
 				log.Debugf("SnapshotCoreAuths: detected Kiro auth by auth_method: %s", name)
 			}
 		}
-		
+
 		if t == "" {
 			log.Debugf("SnapshotCoreAuths: skipping file without type: %s", name)
 			continue
@@ -1452,7 +1452,7 @@ func (w *Watcher) SnapshotCoreAuths() []*coreauth.Auth {
 					a.NextRefreshAfter = expiresAt.Add(-30 * time.Minute)
 				}
 			}
-			
+
 			// Apply global preferred endpoint setting if not present in metadata
 			if cfg.KiroPreferredEndpoint != "" {
 				// Check if already set in metadata (which takes precedence in executor)

sdk/api/handlers/handlers.go

@@ -9,7 +9,6 @@ import (
 	"fmt"
 	"net/http"
 	"strings"
-	"sync"
 
 	"github.com/gin-gonic/gin"
 	"github.com/router-for-me/CLIProxyAPI/v6/internal/interfaces"
@@ -50,27 +49,6 @@ type BaseAPIHandler struct {
 
 	// Cfg holds the current application configuration.
 	Cfg *config.SDKConfig
-
-	// OpenAICompatProviders is a list of provider names for OpenAI compatibility.
-	openAICompatProviders []string
-	openAICompatMutex     sync.RWMutex
-}
-
-// GetOpenAICompatProviders safely returns a copy of the provider names
-func (h *BaseAPIHandler) GetOpenAICompatProviders() []string {
-	h.openAICompatMutex.RLock()
-	defer h.openAICompatMutex.RUnlock()
-	result := make([]string, len(h.openAICompatProviders))
-	copy(result, h.openAICompatProviders)
-	return result
-}
-
-// SetOpenAICompatProviders safely sets the provider names
-func (h *BaseAPIHandler) SetOpenAICompatProviders(providers []string) {
-	h.openAICompatMutex.Lock()
-	defer h.openAICompatMutex.Unlock()
-	h.openAICompatProviders = make([]string, len(providers))
-	copy(h.openAICompatProviders, providers)
 }
 
 // NewBaseAPIHandlers creates a new API handlers instance.
@@ -82,12 +60,11 @@ func (h *BaseAPIHandler) SetOpenAICompatProviders(providers []string) {
 //
 // Returns:
 //   - *BaseAPIHandler: A new API handlers instance
-func NewBaseAPIHandlers(cfg *config.SDKConfig, authManager *coreauth.Manager, openAICompatProviders []string) *BaseAPIHandler {
+func NewBaseAPIHandlers(cfg *config.SDKConfig, authManager *coreauth.Manager) *BaseAPIHandler {
 	h := &BaseAPIHandler{
 		Cfg:         cfg,
 		AuthManager: authManager,
 	}
-	h.SetOpenAICompatProviders(openAICompatProviders)
 	return h
 }
 
@@ -392,30 +369,6 @@ func (h *BaseAPIHandler) getRequestDetails(modelName string) (providers []string
 	return providers, normalizedModel, metadata, nil
 }
 
-func (h *BaseAPIHandler) parseDynamicModel(modelName string) (providerName, model string, isDynamic bool) {
-	var providerPart, modelPart string
-	for _, sep := range []string{"://"} {
-		if parts := strings.SplitN(modelName, sep, 2); len(parts) == 2 {
-			providerPart = parts[0]
-			modelPart = parts[1]
-			break
-		}
-	}
-
-	if providerPart == "" {
-		return "", modelName, false
-	}
-
-	// Check if the provider is a configured openai-compatibility provider
-	for _, pName := range h.GetOpenAICompatProviders() {
-		if pName == providerPart {
-			return providerPart, modelPart, true
-		}
-	}
-
-	return "", modelName, false
-}
-
 func cloneBytes(src []byte) []byte {
 	if len(src) == 0 {
 		return nil