main: 增强工具调用与消息流程
- 支持 tool.call 和 tool.result 消息类型处理 - 引入 Tool 调度与执行逻辑,支持超时与结果截断 - 增加 ToolRegistry 和 ToolExecutor 管理工具定义与执行 - 更新上下文构建与消息映射逻辑,适配工具闭环处理 - 扩展配置与环境变量,支持 Tool 调用相关选项 - 增强单元测试覆盖工具调用与执行情景 - 更新文档和 OpenAPI,新增工具相关说明与模型定义
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64
app/Services/Tool/ToolRegistry.php
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64
app/Services/Tool/ToolRegistry.php
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<?php
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namespace App\Services\Tool;
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use App\Services\Tool\Tools\GetTimeTool;
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/**
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* Tool 注册表:管理已注册工具与 OpenAI 兼容的声明。
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*/
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class ToolRegistry
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{
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/**
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* @var array<string, Tool>
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*/
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private array $tools;
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/**
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* @param array<int, Tool>|null $tools
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*/
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public function __construct(?array $tools = null)
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{
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$tools = $tools ?? [
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new GetTimeTool(),
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];
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$this->tools = [];
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foreach ($tools as $tool) {
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$this->tools[$tool->name()] = $tool;
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}
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}
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public function get(string $name): ?Tool
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{
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return $this->tools[$name] ?? null;
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}
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/**
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* @return array<int, Tool>
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*/
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public function all(): array
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{
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return array_values($this->tools);
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}
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/**
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* 返回 OpenAI-compatible tools 描述。
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*
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* @return array<int, array<string, mixed>>
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*/
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public function openAiToolsSpec(): array
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{
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return array_map(function (Tool $tool) {
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return [
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'type' => 'function',
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'function' => [
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'name' => $tool->name(),
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'description' => $tool->description(),
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'parameters' => $tool->parameters(),
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],
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];
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}, $this->all());
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}
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}
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