Cleanup.

config/settings.go

@@ -2,12 +2,7 @@
 package config
 
 import (
-	"context"
-	"fmt"
 	"net/http"
-	"strings"
-	"sync"
-	"time"
 )
 
 const (
@@ -97,115 +92,3 @@ func CreateConfig() *Config {
 		Headers:                   []HeaderConfig{},
 	}
 }
-
-// InitializeTraefikOidc would initialize and configure a new TraefikOidc instance
-// This functionality has been moved to the main New function in main.go
-// This function is kept for compatibility but should not be used
-func (s *Settings) InitializeTraefikOidc(ctx context.Context, next http.Handler, config *Config, name string) (interface{}, error) {
-	return nil, fmt.Errorf("InitializeTraefikOidc is deprecated - use New function from main package instead")
-}
-
-//lint:ignore U1000 Kept for backward compatibility
-func (s *Settings) setupHeaderTemplates(t interface{}, config *Config, logger Logger) error {
-	logger.Debug("setupHeaderTemplates is deprecated")
-	return nil
-}
-
-//lint:ignore U1000 May be needed for future background service management
-func (s *Settings) startBackgroundServices(ctx context.Context, logger Logger) {
-	startReplayCacheCleanup(ctx, logger)
-
-	// Start memory monitoring for leak detection and performance insights
-	memoryMonitor := GetGlobalMemoryMonitor()
-	memoryMonitor.StartMonitoring(ctx, 60*time.Second) // Monitor every minute
-	logger.Debug("Started global memory monitoring")
-}
-
-// Utility functions
-
-//lint:ignore U1000 May be needed for future scope processing
-func deduplicateScopes(scopes []string) []string {
-	seen := make(map[string]bool)
-	result := []string{}
-	for _, scope := range scopes {
-		if !seen[scope] {
-			seen[scope] = true
-			result = append(result, scope)
-		}
-	}
-	return result
-}
-
-//lint:ignore U1000 May be needed for future scope merging operations
-func mergeScopes(defaultScopes, userScopes []string) []string {
-	result := make([]string, len(defaultScopes))
-	copy(result, defaultScopes)
-	return append(result, userScopes...)
-}
-
-//lint:ignore U1000 May be needed for future utility operations
-func createStringMap(items []string) map[string]struct{} {
-	result := make(map[string]struct{})
-	for _, item := range items {
-		result[item] = struct{}{}
-	}
-	return result
-}
-
-//lint:ignore U1000 May be needed for future case-insensitive operations
-func createCaseInsensitiveStringMap(items []string) map[string]struct{} {
-	result := make(map[string]struct{})
-	for _, item := range items {
-		result[strings.ToLower(item)] = struct{}{}
-	}
-	return result
-}
-
-//lint:ignore U1000 May be needed for future test environment detection
-func isTestMode() bool {
-	// This function should be implemented based on environment detection logic
-	return false
-}
-
-// External dependencies that need to be provided
-// TraefikOidc struct is defined in types.go
-
-// These functions need to be provided by external packages
-func NewLogger(level string) Logger                                          { return nil }
-func CreateDefaultHTTPClient() *http.Client                                  { return nil }
-func CreateTokenHTTPClient() *http.Client                                    { return nil }
-func GetGlobalCacheManager(*sync.WaitGroup) CacheManager                     { return nil }
-func NewSessionManager(string, bool, string, Logger) (SessionManager, error) { return nil, nil }
-func NewErrorRecoveryManager(Logger) ErrorRecoveryManager                    { return nil }
-
-//lint:ignore U1000 May be needed for future token claim extraction
-func extractClaims(string) (map[string]interface{}, error) { return nil, nil }
-
-//lint:ignore U1000 May be needed for future replay attack prevention
-func startReplayCacheCleanup(context.Context, Logger) {}
-func GetGlobalMemoryMonitor() MemoryMonitor           { return nil }
-
-// Interfaces for external dependencies
-type CacheManager interface {
-	GetSharedTokenBlacklist() CacheInterface
-	GetSharedTokenCache() *TokenCache
-	GetSharedMetadataCache() *MetadataCache
-	GetSharedJWKCache() JWKCacheInterface
-	Close() error
-}
-type SessionManager interface{}
-type ErrorRecoveryManager interface{}
-type MemoryMonitor interface {
-	StartMonitoring(ctx context.Context, interval time.Duration)
-}
-type CacheInterface interface {
-	Set(key string, value interface{}, ttl time.Duration)
-	Get(key string) (interface{}, bool)
-	Delete(key string)
-	SetMaxSize(size int)
-	Cleanup()
-	Close()
-}
-type TokenCache struct{}
-type MetadataCache struct{}
-type JWKCacheInterface interface{}