mirror of
https://github.com/jxxghp/MoviePilot.git
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291 lines
10 KiB
Python
291 lines
10 KiB
Python
"""插件 Agent 工具共享辅助方法"""
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import json
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import shutil
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from typing import Any, Optional
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from app.core.config import settings
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from app.core.plugin import PluginManager
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from app.db.systemconfig_oper import SystemConfigOper
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from app.helper.plugin import PluginHelper
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from app.schemas.types import SystemConfigKey
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# 默认只向智能体返回一个可读预览，避免超大插件数据挤爆上下文窗口。
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DEFAULT_PLUGIN_DATA_PREVIEW_CHARS = 12_000
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MAX_PLUGIN_DATA_PREVIEW_CHARS = 50_000
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PLUGIN_DATA_KEY_PREVIEW_LIMIT = 50
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PLUGIN_DATA_TRUNCATION_SUFFIX = "\n...(插件数据内容过长，已截断)"
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DEFAULT_PLUGIN_CANDIDATE_LIMIT = 500
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def get_plugin_snapshot(plugin_id: str) -> Optional[dict[str, Any]]:
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"""
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获取已安装插件的基础信息快照。
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"""
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plugin_manager = PluginManager()
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for plugin in plugin_manager.get_local_plugins():
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if plugin.id == plugin_id:
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return {
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"plugin_id": plugin.id,
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"plugin_name": plugin.plugin_name,
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"plugin_version": plugin.plugin_version,
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"state": plugin.state,
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}
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return None
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def clamp_preview_chars(max_chars: Optional[int]) -> int:
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"""
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约束插件数据预览长度，避免工具结果无限膨胀。
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"""
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if max_chars is None:
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return DEFAULT_PLUGIN_DATA_PREVIEW_CHARS
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return max(512, min(int(max_chars), MAX_PLUGIN_DATA_PREVIEW_CHARS))
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def serialize_for_agent(value: Any) -> str:
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"""
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将结果稳定序列化为 JSON 字符串，无法原生序列化的对象退化为字符串。
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"""
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return json.dumps(value, ensure_ascii=False, indent=2, default=str)
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def build_preview_payload(value: Any, max_chars: Optional[int]) -> tuple[bool, int, int, str]:
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"""
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为可能很大的插件数据生成预览结果。
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"""
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serialized = serialize_for_agent(value)
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if len(serialized) <= clamp_preview_chars(max_chars):
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return False, len(serialized), len(serialized), serialized
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preview_limit = clamp_preview_chars(max_chars)
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preview = serialized[:preview_limit] + PLUGIN_DATA_TRUNCATION_SUFFIX
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return True, len(serialized), len(preview), preview
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def reload_plugin_runtime(plugin_id: str) -> None:
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"""
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重载插件并重新注册其命令、定时任务和 API。
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"""
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# 这些依赖只在真正执行重载时才导入，避免普通查询工具引入不必要的初始化开销。
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from app.api.endpoints.plugin import register_plugin_api
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from app.command import Command
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from app.scheduler import Scheduler
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plugin_manager = PluginManager()
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plugin_manager.reload_plugin(plugin_id)
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Scheduler().update_plugin_job(plugin_id)
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Command().init_commands(plugin_id)
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register_plugin_api(plugin_id)
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def summarize_plugin(plugin: Any) -> dict[str, Any]:
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"""
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提取插件对象中对 Agent 有价值的摘要字段。
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"""
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repo_url = getattr(plugin, "repo_url", None)
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return {
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"id": getattr(plugin, "id", None),
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"plugin_name": getattr(plugin, "plugin_name", None),
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"plugin_desc": getattr(plugin, "plugin_desc", None),
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"plugin_version": getattr(plugin, "plugin_version", None),
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"plugin_author": getattr(plugin, "plugin_author", None),
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"installed": bool(getattr(plugin, "installed", False)),
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"has_update": bool(getattr(plugin, "has_update", False)),
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"state": bool(getattr(plugin, "state", False)),
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"repo_url": repo_url,
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"source": "local_repo" if PluginHelper.is_local_repo_url(repo_url) else "market",
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}
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async def load_market_plugins(force_refresh: bool = False) -> list[Any]:
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"""
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聚合插件市场与本地插件仓库中的候选插件。
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"""
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plugin_manager = PluginManager()
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online_plugins = await plugin_manager.async_get_online_plugins(force=force_refresh)
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local_repo_plugins = plugin_manager.get_local_repo_plugins()
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if not online_plugins and not local_repo_plugins:
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return []
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return plugin_manager.process_plugins_list(online_plugins + local_repo_plugins, [])
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def list_installed_plugins() -> list[Any]:
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"""
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返回当前已安装插件列表。
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"""
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plugin_manager = PluginManager()
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return [plugin for plugin in plugin_manager.get_local_plugins() if plugin.installed]
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def _normalize_text(value: Optional[str]) -> str:
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return (value or "").strip().lower()
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def is_exact_plugin_match(plugin: Any, query: str) -> bool:
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"""
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精确匹配插件 ID 或插件名称，用于安全地自动选择候选。
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"""
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normalized_query = _normalize_text(query)
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return normalized_query in {
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_normalize_text(getattr(plugin, "id", None)),
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_normalize_text(getattr(plugin, "plugin_name", None)),
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}
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def search_plugin_candidates(query: str, plugins: list[Any]) -> list[dict[str, Any]]:
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"""
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按插件 ID、名称、描述和作者搜索候选，并返回打分结果。
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"""
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normalized_query = _normalize_text(query)
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if not normalized_query:
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return []
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tokens = [token for token in normalized_query.replace("-", " ").split() if token]
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matches: list[dict[str, Any]] = []
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for plugin in plugins:
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plugin_id = _normalize_text(getattr(plugin, "id", None))
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plugin_name = _normalize_text(getattr(plugin, "plugin_name", None))
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plugin_desc = _normalize_text(getattr(plugin, "plugin_desc", None))
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plugin_author = _normalize_text(getattr(plugin, "plugin_author", None))
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haystack = "\n".join([plugin_id, plugin_name, plugin_desc, plugin_author])
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score = 0
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if normalized_query == plugin_id:
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score = 100
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elif normalized_query == plugin_name:
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score = 95
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elif plugin_id.startswith(normalized_query):
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score = 85
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elif plugin_name.startswith(normalized_query):
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score = 80
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elif normalized_query in plugin_id:
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score = 75
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elif normalized_query in plugin_name:
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score = 70
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elif tokens and all(token in plugin_name for token in tokens):
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score = 68
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elif tokens and all(token in plugin_id for token in tokens):
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score = 66
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elif normalized_query in plugin_desc:
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score = 45
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elif normalized_query in plugin_author:
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score = 40
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elif tokens and all(token in haystack for token in tokens):
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score = 35
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if score <= 0:
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continue
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matches.append(
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{
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"plugin": plugin,
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"score": score,
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"exact": is_exact_plugin_match(plugin, normalized_query),
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}
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)
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return sorted(
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matches,
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key=lambda item: (
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-item["score"],
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not item["exact"],
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-int(bool(getattr(item["plugin"], "has_update", False))),
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-int(bool(getattr(item["plugin"], "installed", False))),
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-int(getattr(item["plugin"], "add_time", 0) or 0),
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),
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)
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def summarize_candidates(matches: list[dict[str, Any]], limit: int = DEFAULT_PLUGIN_CANDIDATE_LIMIT) -> list[dict[str, Any]]:
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"""
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压缩候选列表，避免一次性把完整市场数据返回给 Agent。
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"""
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return [
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{
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**summarize_plugin(item["plugin"]),
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"score": item["score"],
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"exact": item["exact"],
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}
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for item in matches[:limit]
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]
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async def install_plugin_runtime(
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plugin_id: str, repo_url: Optional[str], force: bool = False
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) -> tuple[bool, str, bool]:
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"""
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按现有插件接口的行为安装插件，并刷新运行态注册信息。
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"""
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install_plugins = SystemConfigOper().get(SystemConfigKey.UserInstalledPlugins) or []
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plugin_manager = PluginManager()
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plugin_helper = PluginHelper()
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refreshed_only = False
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if not force and plugin_id in plugin_manager.get_plugin_ids():
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refreshed_only = True
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await plugin_helper.async_install_reg(pid=plugin_id, repo_url=repo_url)
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message = "插件已存在，已刷新加载"
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else:
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if not repo_url:
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return False, "没有传入仓库地址，无法正确安装插件，请检查配置", False
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state, message = await plugin_helper.async_install(
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pid=plugin_id,
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repo_url=repo_url,
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force_install=force,
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)
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if not state:
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return False, message, False
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if plugin_id not in install_plugins:
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install_plugins.append(plugin_id)
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await SystemConfigOper().async_set(
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SystemConfigKey.UserInstalledPlugins, install_plugins
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)
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reload_plugin_runtime(plugin_id)
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return True, message or "插件安装成功", refreshed_only
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async def uninstall_plugin_runtime(plugin_id: str) -> dict[str, Any]:
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"""
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按现有卸载逻辑移除插件，并清理运行态注册与分组信息。
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"""
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from app.api.endpoints.plugin import _remove_plugin_from_folders, remove_plugin_api
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from app.scheduler import Scheduler
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config_oper = SystemConfigOper()
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install_plugins = config_oper.get(SystemConfigKey.UserInstalledPlugins) or []
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if plugin_id in install_plugins:
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install_plugins = [plugin for plugin in install_plugins if plugin != plugin_id]
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await config_oper.async_set(SystemConfigKey.UserInstalledPlugins, install_plugins)
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remove_plugin_api(plugin_id)
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Scheduler().remove_plugin_job(plugin_id)
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plugin_manager = PluginManager()
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plugin_class = plugin_manager.plugins.get(plugin_id)
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was_clone = bool(getattr(plugin_class, "is_clone", False))
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clone_files_removed = False
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if was_clone:
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plugin_manager.delete_plugin_config(plugin_id)
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plugin_manager.delete_plugin_data(plugin_id)
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plugin_base_dir = settings.ROOT_PATH / "app" / "plugins" / plugin_id.lower()
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if plugin_base_dir.exists():
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try:
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shutil.rmtree(plugin_base_dir)
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plugin_manager.plugins.pop(plugin_id, None)
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clone_files_removed = True
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except Exception:
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clone_files_removed = False
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_remove_plugin_from_folders(plugin_id)
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plugin_manager.remove_plugin(plugin_id)
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return {
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"was_clone": was_clone,
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"clone_files_removed": clone_files_removed,
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}
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