package handler import ( "bytes" "fmt" "net/http" "os" "path/filepath" "sync" "cyberstrike-ai/internal/config" "cyberstrike-ai/internal/mcp" "cyberstrike-ai/internal/security" "github.com/gin-gonic/gin" "go.uber.org/zap" "gopkg.in/yaml.v3" ) // ConfigHandler 配置处理器 type ConfigHandler struct { configPath string config *config.Config mcpServer *mcp.Server executor *security.Executor agent AgentUpdater // Agent接口,用于更新Agent配置 logger *zap.Logger mu sync.RWMutex } // AgentUpdater Agent更新接口 type AgentUpdater interface { UpdateConfig(cfg *config.OpenAIConfig) UpdateMaxIterations(maxIterations int) } // NewConfigHandler 创建新的配置处理器 func NewConfigHandler(configPath string, cfg *config.Config, mcpServer *mcp.Server, executor *security.Executor, agent AgentUpdater, logger *zap.Logger) *ConfigHandler { return &ConfigHandler{ configPath: configPath, config: cfg, mcpServer: mcpServer, executor: executor, agent: agent, logger: logger, } } // GetConfigResponse 获取配置响应 type GetConfigResponse struct { OpenAI config.OpenAIConfig `json:"openai"` MCP config.MCPConfig `json:"mcp"` Tools []ToolConfigInfo `json:"tools"` Agent config.AgentConfig `json:"agent"` } // ToolConfigInfo 工具配置信息 type ToolConfigInfo struct { Name string `json:"name"` Description string `json:"description"` Enabled bool `json:"enabled"` } // GetConfig 获取当前配置 func (h *ConfigHandler) GetConfig(c *gin.Context) { h.mu.RLock() defer h.mu.RUnlock() // 获取工具列表 tools := make([]ToolConfigInfo, 0, len(h.config.Security.Tools)) for _, tool := range h.config.Security.Tools { tools = append(tools, ToolConfigInfo{ Name: tool.Name, Description: tool.ShortDescription, Enabled: tool.Enabled, }) // 如果没有简短描述,使用详细描述的前100个字符 if tools[len(tools)-1].Description == "" { desc := tool.Description if len(desc) > 100 { desc = desc[:100] + "..." } tools[len(tools)-1].Description = desc } } c.JSON(http.StatusOK, GetConfigResponse{ OpenAI: h.config.OpenAI, MCP: h.config.MCP, Tools: tools, Agent: h.config.Agent, }) } // UpdateConfigRequest 更新配置请求 type UpdateConfigRequest struct { OpenAI *config.OpenAIConfig `json:"openai,omitempty"` MCP *config.MCPConfig `json:"mcp,omitempty"` Tools []ToolEnableStatus `json:"tools,omitempty"` Agent *config.AgentConfig `json:"agent,omitempty"` } // ToolEnableStatus 工具启用状态 type ToolEnableStatus struct { Name string `json:"name"` Enabled bool `json:"enabled"` } // UpdateConfig 更新配置 func (h *ConfigHandler) UpdateConfig(c *gin.Context) { var req UpdateConfigRequest if err := c.ShouldBindJSON(&req); err != nil { c.JSON(http.StatusBadRequest, gin.H{"error": "无效的请求参数: " + err.Error()}) return } h.mu.Lock() defer h.mu.Unlock() // 更新OpenAI配置 if req.OpenAI != nil { h.config.OpenAI = *req.OpenAI h.logger.Info("更新OpenAI配置", zap.String("base_url", h.config.OpenAI.BaseURL), zap.String("model", h.config.OpenAI.Model), ) } // 更新MCP配置 if req.MCP != nil { h.config.MCP = *req.MCP h.logger.Info("更新MCP配置", zap.Bool("enabled", h.config.MCP.Enabled), zap.String("host", h.config.MCP.Host), zap.Int("port", h.config.MCP.Port), ) } // 更新Agent配置 if req.Agent != nil { h.config.Agent = *req.Agent h.logger.Info("更新Agent配置", zap.Int("max_iterations", h.config.Agent.MaxIterations), ) } // 更新工具启用状态 if req.Tools != nil { toolMap := make(map[string]bool) for _, toolStatus := range req.Tools { toolMap[toolStatus.Name] = toolStatus.Enabled } // 更新配置中的工具状态 for i := range h.config.Security.Tools { if enabled, ok := toolMap[h.config.Security.Tools[i].Name]; ok { h.config.Security.Tools[i].Enabled = enabled h.logger.Info("更新工具启用状态", zap.String("tool", h.config.Security.Tools[i].Name), zap.Bool("enabled", enabled), ) } } } // 保存配置到文件 if err := h.saveConfig(); err != nil { h.logger.Error("保存配置失败", zap.Error(err)) c.JSON(http.StatusInternalServerError, gin.H{"error": "保存配置失败: " + err.Error()}) return } c.JSON(http.StatusOK, gin.H{"message": "配置已更新"}) } // ApplyConfig 应用配置(重新加载并重启相关服务) func (h *ConfigHandler) ApplyConfig(c *gin.Context) { h.mu.Lock() defer h.mu.Unlock() // 重新注册工具(根据新的启用状态) h.logger.Info("重新注册工具") // 清空MCP服务器中的工具 h.mcpServer.ClearTools() // 重新注册工具 h.executor.RegisterTools(h.mcpServer) // 更新Agent的OpenAI配置 if h.agent != nil { h.agent.UpdateConfig(&h.config.OpenAI) h.agent.UpdateMaxIterations(h.config.Agent.MaxIterations) h.logger.Info("Agent配置已更新") } h.logger.Info("配置已应用", zap.Int("tools_count", len(h.config.Security.Tools)), ) c.JSON(http.StatusOK, gin.H{ "message": "配置已应用", "tools_count": len(h.config.Security.Tools), }) } // saveConfig 保存配置到文件 func (h *ConfigHandler) saveConfig() error { // 读取现有配置文件并创建备份 data, err := os.ReadFile(h.configPath) if err != nil { return fmt.Errorf("读取配置文件失败: %w", err) } if err := os.WriteFile(h.configPath+".backup", data, 0644); err != nil { h.logger.Warn("创建配置备份失败", zap.Error(err)) } root, err := loadYAMLDocument(h.configPath) if err != nil { return fmt.Errorf("解析配置文件失败: %w", err) } updateAgentConfig(root, h.config.Agent.MaxIterations) updateMCPConfig(root, h.config.MCP) updateOpenAIConfig(root, h.config.OpenAI) if err := writeYAMLDocument(h.configPath, root); err != nil { return fmt.Errorf("保存配置文件失败: %w", err) } // 更新工具配置文件中的enabled状态 if h.config.Security.ToolsDir != "" { configDir := filepath.Dir(h.configPath) toolsDir := h.config.Security.ToolsDir if !filepath.IsAbs(toolsDir) { toolsDir = filepath.Join(configDir, toolsDir) } for _, tool := range h.config.Security.Tools { toolFile := filepath.Join(toolsDir, tool.Name+".yaml") // 检查文件是否存在 if _, err := os.Stat(toolFile); os.IsNotExist(err) { // 尝试.yml扩展名 toolFile = filepath.Join(toolsDir, tool.Name+".yml") if _, err := os.Stat(toolFile); os.IsNotExist(err) { h.logger.Warn("工具配置文件不存在", zap.String("tool", tool.Name)) continue } } toolData, err := os.ReadFile(toolFile) if err != nil { h.logger.Warn("读取工具配置文件失败", zap.String("tool", tool.Name), zap.Error(err)) continue } if err := os.WriteFile(toolFile+".backup", toolData, 0644); err != nil { h.logger.Warn("创建工具配置备份失败", zap.String("tool", tool.Name), zap.Error(err)) } toolDoc, err := loadYAMLDocument(toolFile) if err != nil { h.logger.Warn("解析工具配置失败", zap.String("tool", tool.Name), zap.Error(err)) continue } setBoolInMap(toolDoc.Content[0], "enabled", tool.Enabled) if err := writeYAMLDocument(toolFile, toolDoc); err != nil { h.logger.Warn("保存工具配置文件失败", zap.String("tool", tool.Name), zap.Error(err)) continue } h.logger.Info("更新工具配置", zap.String("tool", tool.Name), zap.Bool("enabled", tool.Enabled)) } } h.logger.Info("配置已保存", zap.String("path", h.configPath)) return nil } func loadYAMLDocument(path string) (*yaml.Node, error) { data, err := os.ReadFile(path) if err != nil { return nil, err } if len(bytes.TrimSpace(data)) == 0 { return newEmptyYAMLDocument(), nil } var doc yaml.Node if err := yaml.Unmarshal(data, &doc); err != nil { return nil, err } if doc.Kind != yaml.DocumentNode || len(doc.Content) == 0 { return newEmptyYAMLDocument(), nil } if doc.Content[0].Kind != yaml.MappingNode { root := &yaml.Node{Kind: yaml.MappingNode, Tag: "!!map"} doc.Content = []*yaml.Node{root} } return &doc, nil } func newEmptyYAMLDocument() *yaml.Node { root := &yaml.Node{ Kind: yaml.DocumentNode, Content: []*yaml.Node{{Kind: yaml.MappingNode, Tag: "!!map"}}, } return root } func writeYAMLDocument(path string, doc *yaml.Node) error { var buf bytes.Buffer encoder := yaml.NewEncoder(&buf) encoder.SetIndent(2) if err := encoder.Encode(doc); err != nil { return err } if err := encoder.Close(); err != nil { return err } return os.WriteFile(path, buf.Bytes(), 0644) } func updateAgentConfig(doc *yaml.Node, maxIterations int) { root := doc.Content[0] agentNode := ensureMap(root, "agent") setIntInMap(agentNode, "max_iterations", maxIterations) } func updateMCPConfig(doc *yaml.Node, cfg config.MCPConfig) { root := doc.Content[0] mcpNode := ensureMap(root, "mcp") setBoolInMap(mcpNode, "enabled", cfg.Enabled) setStringInMap(mcpNode, "host", cfg.Host) setIntInMap(mcpNode, "port", cfg.Port) } func updateOpenAIConfig(doc *yaml.Node, cfg config.OpenAIConfig) { root := doc.Content[0] openaiNode := ensureMap(root, "openai") setStringInMap(openaiNode, "api_key", cfg.APIKey) setStringInMap(openaiNode, "base_url", cfg.BaseURL) setStringInMap(openaiNode, "model", cfg.Model) } func ensureMap(parent *yaml.Node, path ...string) *yaml.Node { current := parent for _, key := range path { value := findMapValue(current, key) if value == nil { keyNode := &yaml.Node{Kind: yaml.ScalarNode, Tag: "!!str", Value: key} mapNode := &yaml.Node{Kind: yaml.MappingNode, Tag: "!!map"} current.Content = append(current.Content, keyNode, mapNode) value = mapNode } if value.Kind != yaml.MappingNode { value.Kind = yaml.MappingNode value.Tag = "!!map" value.Style = 0 value.Content = nil } current = value } return current } func findMapValue(mapNode *yaml.Node, key string) *yaml.Node { if mapNode == nil || mapNode.Kind != yaml.MappingNode { return nil } for i := 0; i < len(mapNode.Content); i += 2 { if mapNode.Content[i].Value == key { return mapNode.Content[i+1] } } return nil } func ensureKeyValue(mapNode *yaml.Node, key string) (*yaml.Node, *yaml.Node) { if mapNode == nil || mapNode.Kind != yaml.MappingNode { return nil, nil } for i := 0; i < len(mapNode.Content); i += 2 { if mapNode.Content[i].Value == key { return mapNode.Content[i], mapNode.Content[i+1] } } keyNode := &yaml.Node{Kind: yaml.ScalarNode, Tag: "!!str", Value: key} valueNode := &yaml.Node{} mapNode.Content = append(mapNode.Content, keyNode, valueNode) return keyNode, valueNode } func setStringInMap(mapNode *yaml.Node, key, value string) { _, valueNode := ensureKeyValue(mapNode, key) valueNode.Kind = yaml.ScalarNode valueNode.Tag = "!!str" valueNode.Style = 0 valueNode.Value = value } func setIntInMap(mapNode *yaml.Node, key string, value int) { _, valueNode := ensureKeyValue(mapNode, key) valueNode.Kind = yaml.ScalarNode valueNode.Tag = "!!int" valueNode.Style = 0 valueNode.Value = fmt.Sprintf("%d", value) } func setBoolInMap(mapNode *yaml.Node, key string, value bool) { _, valueNode := ensureKeyValue(mapNode, key) valueNode.Kind = yaml.ScalarNode valueNode.Tag = "!!bool" valueNode.Style = 0 if value { valueNode.Value = "true" } else { valueNode.Value = "false" } }