Files
JARVIS/backend/app/routers/plugins.py

223 lines
7.5 KiB
Python

"""Plugin API 路由 - Phase 8.6"""
import os
import tempfile
import zipfile
from typing import Any
import httpx
from fastapi import APIRouter, HTTPException
from pydantic import BaseModel
from app.agents.plugins import get_plugin_manager, PluginManifest
router = APIRouter(prefix="/api/plugins", tags=["Plugins"])
class PluginInfo(BaseModel):
"""插件信息"""
id: str
name: str
version: str
description: str
author: str
enabled: bool
main: str
class PluginInstallRequest(BaseModel):
"""插件安装请求"""
plugin_path: str
class PluginListResponse(BaseModel):
"""插件列表响应"""
plugins: list[dict[str, Any]]
count: int
# 全局插件市场(简单内存实现)
_plugin_marketplace: list[dict[str, str]] = []
def _manifest_to_dict(manifest: PluginManifest, enabled: bool) -> dict[str, Any]:
"""将 PluginManifest 转换为字典"""
return {
"id": manifest.id,
"name": manifest.name,
"version": manifest.version,
"description": manifest.description,
"author": manifest.author,
"enabled": enabled,
"main": manifest.main,
}
@router.get("", response_model=PluginListResponse)
async def list_plugins() -> PluginListResponse:
"""列出所有已安装的插件"""
manager = get_plugin_manager()
plugins = manager.list_plugins()
result = []
for p in plugins:
enabled = manager.is_enabled(p.id)
result.append(_manifest_to_dict(p, enabled))
return PluginListResponse(plugins=result, count=len(result))
@router.get("/{plugin_id}", response_model=dict[str, Any])
async def get_plugin(plugin_id: str) -> dict[str, Any]:
"""获取指定插件信息"""
manager = get_plugin_manager()
manifest = manager.get_plugin(plugin_id)
if not manifest:
raise HTTPException(status_code=404, detail=f"Plugin '{plugin_id}' not found")
enabled = manager.is_enabled(plugin_id)
return _manifest_to_dict(manifest, enabled)
@router.post("/install", response_model=dict[str, str])
async def install_plugin(request: PluginInstallRequest) -> dict[str, str]:
"""安装插件"""
manager = get_plugin_manager()
if not os.path.exists(request.plugin_path):
raise HTTPException(status_code=400, detail="Plugin path does not exist")
if manager.install(request.plugin_path):
return {"status": "installed", "path": request.plugin_path}
raise HTTPException(status_code=500, detail="Failed to install plugin")
@router.post("/{plugin_id}/enable", response_model=dict[str, str])
async def enable_plugin(plugin_id: str) -> dict[str, str]:
"""启用插件"""
manager = get_plugin_manager()
if manager.enable(plugin_id):
return {"status": "enabled", "plugin_id": plugin_id}
raise HTTPException(status_code=404, detail=f"Plugin '{plugin_id}' not found")
@router.post("/{plugin_id}/disable", response_model=dict[str, str])
async def disable_plugin(plugin_id: str) -> dict[str, str]:
"""禁用插件"""
manager = get_plugin_manager()
if manager.disable(plugin_id):
return {"status": "disabled", "plugin_id": plugin_id}
raise HTTPException(status_code=404, detail=f"Plugin '{plugin_id}' not found")
@router.delete("/{plugin_id}", response_model=dict[str, str])
async def uninstall_plugin(plugin_id: str) -> dict[str, str]:
"""卸载插件"""
manager = get_plugin_manager()
if manager.uninstall(plugin_id):
return {"status": "uninstalled", "plugin_id": plugin_id}
raise HTTPException(status_code=404, detail=f"Plugin '{plugin_id}' not found")
@router.post("/{plugin_id}/reload", response_model=dict[str, str])
async def reload_plugin(plugin_id: str) -> dict[str, str]:
"""重新加载插件"""
manager = get_plugin_manager()
if manager.reload(plugin_id):
return {"status": "reloaded", "plugin_id": plugin_id}
raise HTTPException(status_code=404, detail=f"Plugin '{plugin_id}' not found")
# === Plugin Marketplace ===
_marketplace_router = APIRouter(prefix="/api/marketplace", tags=["Plugin Marketplace"])
@_marketplace_router.get("/plugins", response_model=dict[str, Any])
async def search_marketplace_plugins(
query: str | None = None,
category: str | None = None,
) -> dict[str, Any]:
"""搜索插件市场"""
results = _plugin_marketplace
if query:
results = [
p
for p in results
if query.lower() in p.get("name", "").lower()
or query.lower() in p.get("description", "").lower()
]
if category:
results = [p for p in results if p.get("category") == category]
return {"plugins": results, "count": len(results)}
@_marketplace_router.get("/plugins/{plugin_id}", response_model=dict[str, Any])
async def get_marketplace_plugin(plugin_id: str) -> dict[str, Any]:
"""获取市场中的插件详情"""
for plugin in _plugin_marketplace:
if plugin.get("id") == plugin_id:
return plugin
raise HTTPException(status_code=404, detail=f"Plugin '{plugin_id}' not found in marketplace")
@_marketplace_router.post("/plugins", response_model=dict[str, str])
async def add_to_marketplace(plugin: dict[str, str]) -> dict[str, str]:
"""添加插件到市场(仅供测试/开发)"""
if "id" not in plugin or "name" not in plugin:
raise HTTPException(status_code=400, detail="Plugin must have id and name")
# 移除已存在的同 ID 插件
global _plugin_marketplace
_plugin_marketplace = [p for p in _plugin_marketplace if p.get("id") != plugin["id"]]
_plugin_marketplace.append(plugin)
return {"status": "added", "id": plugin["id"]}
@_marketplace_router.post("/plugins/{plugin_id}/download", response_model=dict[str, str])
async def download_plugin(plugin_id: str) -> dict[str, str]:
"""从市场下载并安装插件"""
# Find plugin in marketplace
plugin = None
for p in _plugin_marketplace:
if p.get("id") == plugin_id:
plugin = p
break
if not plugin:
raise HTTPException(
status_code=404, detail=f"Plugin '{plugin_id}' not found in marketplace"
)
download_url = plugin.get("download_url")
if not download_url:
raise HTTPException(status_code=400, detail="Plugin has no download URL")
try:
# Download the plugin archive
async with httpx.AsyncClient() as client:
response = await client.get(download_url, timeout=60.0)
response.raise_for_status()
archive_content = response.content
# Extract to temp directory and install
with tempfile.TemporaryDirectory() as temp_dir:
archive_path = os.path.join(temp_dir, "plugin.zip")
with open(archive_path, "wb") as f:
f.write(archive_content)
extract_dir = os.path.join(temp_dir, "extracted")
with zipfile.ZipFile(archive_path, "r") as zf:
zf.extractall(extract_dir)
# Install the plugin
manager = get_plugin_manager()
if manager.install(extract_dir):
return {"status": "installed", "plugin_id": plugin_id}
raise HTTPException(status_code=500, detail="Failed to install plugin")
except httpx.HTTPError as e:
raise HTTPException(status_code=502, detail=f"Download failed: {str(e)}")
except zipfile.BadZipFile:
raise HTTPException(status_code=502, detail="Invalid plugin archive")
except Exception as e:
raise HTTPException(status_code=500, detail=f"Installation failed: {str(e)}")