Function executeRegistryTool

apps/desktop/main/ai/tools/tool-executor-core.ts:45–89

(
  params: AiToolExecuteRequest,
  deps: AiToolExecutionDeps
)

/** 在注入的上下文上执行注册表工具，处理取消、超大结果截断与错误映射。 */
export async function executeRegistryTool(
  params: AiToolExecuteRequest,
  deps: AiToolExecutionDeps
): Promise<AiToolExecuteResult> {
  const { toolName, params: toolParams, abortSignal } = params
  const entry = AGENT_TOOL_REGISTRY.find((tool) => tool.name === toolName)
  if (!entry) {
    return { success: false, error: `Tool not found: ${toolName}` }
  }

  try {
    assertNotAborted(abortSignal)
    const execCtx = buildToolExecutionContext(params, deps)

    const startTime = Date.now()
    const result = await entry.handler(toolParams, execCtx)
    const elapsed = Date.now() - startTime
    assertNotAborted(abortSignal)

    let details = (result.data as Record<string, unknown> | undefined) ?? undefined
    let truncated = false

    if (details) {
      stripAvatarFields(details)
      const raw = JSON.stringify(details)
      if (raw.length > MAX_RESULT_CHARS) {
        truncated = true
        details = { _truncated: true, _originalSize: raw.length, _preview: raw.slice(0, MAX_RESULT_CHARS) }
      }
    }

    return {
      success: true,
      elapsed,
      content: [{ type: 'text', text: result.content }],
      details,
      truncated,
    }
  } catch (error) {
    if (abortSignal.aborted) {
      return { success: false, error: 'cancelled' }
    }
    return { success: false, error: error instanceof Error ? error.message : String(error) }
  }
}