feat(app-instance): 集成Beaver后端并更新配置管理

集成新的Beaver后端服务到应用实例中,替换原有的nanobot实现。

主要变更包括:
- 在Dockerfile和环境配置中添加Beaver相关路径和配置变量
- 更新工作目录结构从.nanobot到.beaver
- 实现Beaver引擎加载器,支持配置文件加载和工具组装
- 添加内置工具如ListDirectoryTool、ReadFileTool、SearchFilesTool
- 更新消息处理流程,支持通道适配器和网关模式
- 重构技能系统,支持显式工具提示和嵌入式检索
- 改进错误处理和生命周期管理

此变更使应用实例能够使用统一的Beaver后端进行AI代理运行时管理。
This commit is contained in:
2026-04-27 17:37:40 +08:00
parent 36882a7d7b
commit 5ba5c7e4c1
47 changed files with 2821 additions and 462 deletions

View File

@ -18,6 +18,7 @@
from __future__ import annotations
from dataclasses import dataclass
import json
from pathlib import Path
from typing import Any
@ -111,6 +112,32 @@ class SkillsLoader:
metadata, _ = parse_frontmatter(content)
return metadata
def get_skill_tool_hints(self, name: str) -> list[str]:
"""读取 skill 显式声明的推荐工具。
第一版只信任显式 metadata不从正文里猜
- `tools: read_file, search_files`
- `tools: ["read_file", "search_files"]`
- YAML-like list:
tools:
- read_file
- search_files
- 兼容 metadata JSON blob 里的 `tools`
"""
frontmatter = self.get_skill_metadata(name) or {}
meta_blob = parse_skill_metadata_blob(frontmatter.get("metadata", ""))
names = [
*self._coerce_tool_names(frontmatter.get("tools")),
*self._coerce_tool_names(meta_blob.get("tools")),
*self._coerce_tool_names(meta_blob.get("required_tools")),
]
result: list[str] = []
for item in names:
if item and item not in result:
result.append(item)
return result
def load_skills_for_context(self, skill_names: list[str]) -> str:
"""加载指定 skills 的正文,并整理成上下文块。"""
@ -253,6 +280,26 @@ class SkillsLoader:
result.append(record.name)
return result
@staticmethod
def _coerce_tool_names(value: Any) -> list[str]:
if value is None:
return []
if isinstance(value, str):
raw = value.strip()
if not raw:
return []
if raw.startswith("["):
try:
parsed = json.loads(raw)
except Exception:
parsed = None
if isinstance(parsed, list):
return [str(item).strip() for item in parsed if str(item).strip()]
return [item.strip() for item in raw.split(",") if item.strip()]
if isinstance(value, (list, tuple, set)):
return [str(item).strip() for item in value if str(item).strip()]
return []
def _find_record(self, name: str) -> SkillRecord | None:
for record in self.list_skills(filter_unavailable=False):
if record.name == name: