Method executeToolCalls

pkg/agent/streaming.go:641–684

executeToolCalls 执行工具调用

(ctx context.Context, toolCalls []types.ToolCall)

// executeToolCalls 执行工具调用
func (a *Agent) executeToolCalls(ctx context.Context, toolCalls []types.ToolCall) error {
	results := make([]types.Message, len(toolCalls))

	for i, call := range toolCalls {
		tool, ok := a.toolMap[call.Name]
		if !ok {
			results[i] = types.Message{
				Role:       types.RoleTool,
				ToolCallID: call.ID,
				Content:    fmt.Sprintf("Error: tool '%s' not found", call.Name),
			}
			continue
		}

		// 执行工具
		req := &tools.ExecuteRequest{
			Tool:    tool,
			Input:   call.Arguments,
			Context: a.buildToolContext(ctx),
		}
		execResult := a.executor.Execute(ctx, req)
		if execResult.Error != nil {
			results[i] = types.Message{
				Role:       types.RoleTool,
				ToolCallID: call.ID,
				Content:    fmt.Sprintf("Error: %v", execResult.Error),
			}
			continue
		}

		results[i] = types.Message{
			Role:       types.RoleTool,
			ToolCallID: call.ID,
			Content:    fmt.Sprint(execResult.Output),
		}
	}

	// 追加工具结果到消息历史
	a.mu.Lock()
	a.messages = append(a.messages, results...)
	a.mu.Unlock()

	return nil
}

// getToolsForProvider 获取 Provider 格式的工具定义
func (a *Agent) getToolsForProvider() []types.ToolDefinition {