Function executeSandboxCode

api/service/tools/executor.go:220–260

executeSandboxCode handles the HTTP communication with the Sandbox Service with retry logic for transient failures

(ctx context.Context, language string, code string)

// executeSandboxCode handles the HTTP communication with the Sandbox Service
// with retry logic for transient failures
func executeSandboxCode(ctx context.Context, language string, code string) (string, error) {
	reqPayload := buildSandboxRequest(ctx, language, code)
	if err := ensureSandboxSessionSeeded(ctx, reqPayload.SessionID, reqPayload.Cwd); err != nil {
		return "", err
	}
	if err := preflightSandboxClientCode(ctx, reqPayload.SessionID, reqPayload.Cwd, language, code); err != nil {
		return "", err
	}

	jsonData, err := json.Marshal(reqPayload)
	if err != nil {
		return "", fmt.Errorf("failed to marshal sandbox request: %v", err)
	}

	url := fmt.Sprintf("%s/execute", strings.TrimRight(config.SandboxServiceURL, "/"))
	logSandboxRequestDebug(ctx, "execute_legacy", url, reqPayload, jsonData)

	var result *sandboxclient.ExecuteCodeResponse

	// Execute with retry logic for transient failures
	retryErr := common.Retry(ctx, func() error {
		resp, httpErr := getSandboxClient().ExecuteCode(ctx, convertToSandboxClientExecuteRequest(reqPayload))
		if httpErr != nil {
			logger.Warnf(ctx, "Sandbox service request failed: %v", httpErr)
			return httpErr
		}
		result = resp
		return nil
	},
		common.WithMaxRetries(3),
		common.WithInitialDelay(500*time.Millisecond),
		common.WithRetryableFunc(common.IsRetryableError),
	)

	if retryErr != nil {
		logger.Errorf(ctx, "Sandbox service unavailable after retries: %v", retryErr)
		return "", fmt.Errorf("工具服务暂时不可用，请稍后重试")
	}
	logSandboxResponseDebug(ctx, "execute_legacy", convertFromSandboxClientExecuteResponse(result))
	return formatCommandResult(result.Stdout, result.Stderr, result.ExitCode), nil
}

// DetectToolCallsFromContent parses the content string for code blocks or patterns that imply a tool call
func DetectToolCallsFromContent(content string) []relay_model.Tool {