mirror of
https://github.com/jxxghp/MoviePilot.git
synced 2026-10-30 03:48:03 +08:00
545 lines
27 KiB
Python
545 lines
27 KiB
Python
"""
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独立内存业务世界；只解释固定 API 请求，不依赖宿主业务或模型回答。
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"""
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import base64
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import binascii
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import re
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from copy import deepcopy
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from threading import RLock
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from typing import Any, Optional
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from urllib.parse import parse_qs, urlsplit
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from scripts.evaluation.programs import seed_code_state
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from scripts.evaluation.scenarios import get_scenario
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_PAGINATION = frozenset({"page", "count"})
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_QUERY_FIELDS = {
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"transfer.queue": _PAGINATION,
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"search.results": frozenset(),
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"subscription.list": _PAGINATION,
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"subscription.find": frozenset(
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{"media_source", "season", "title", "music_type", "mtype", "year"}
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),
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"subscription.get": frozenset(),
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"subscription.add": frozenset(),
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"subscription.delete": frozenset(),
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"download.tasks.active": _PAGINATION | {"name"},
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"download.history.list": _PAGINATION,
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"download.clients": _PAGINATION,
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"download.paths": _PAGINATION,
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"download.add": frozenset(),
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"site.list": _PAGINATION | {"name", "status"},
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"library.exists": frozenset({"media_id", "media_source", "mtype", "season", "title", "year"}),
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}
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_PATH_FIELDS = {
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"subscription.find": "media_id",
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"subscription.get": "subscribe_id",
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"subscription.delete": "subscribe_id",
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}
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_DOWNLOAD_FIELDS = frozenset({
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"torrent_in", "media_source", "media_id", "downloader", "save_path", "music_type", "allow_unrecognized",
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})
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_TORRENT_FIELDS = frozenset({
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"category", "date_elapsed", "description", "downloadvolumefactor", "enclosure", "freedate", "freedate_diff",
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"grabs", "hit_and_run", "labels", "media_id", "media_source", "page_url", "peers", "pri_order", "pubdate",
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"seeders", "site", "site_cookie", "site_downloader", "site_name", "site_order", "site_proxy", "site_ua",
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"size", "title", "uploadvolumefactor", "volume_factor",
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})
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_SUBSCRIPTION_FIELDS = frozenset({
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"audio_format", "audio_quality", "backdrop", "best_version", "best_version_full", "classification_policy_revision",
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"classification_rule_id", "classification_source", "completed_episode", "completed_tracks", "current_audio_format", "current_bit_depth",
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"current_bitrate", "current_priority", "current_sample_rate", "custom_words", "date", "description", "downloader",
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"effect", "episode_group", "episode_priority", "exclude", "execution_status", "filter", "filter_groups", "id",
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"include", "keyword", "lack_episode", "last_search", "last_update", "media_category", "media_category_id", "media_id",
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"media_source", "min_bit_depth", "min_bitrate", "min_sample_rate", "music_type", "name", "note", "poster", "quality",
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"resolution", "save_path", "search_imdbid", "search_interval", "season", "sites", "start_episode", "state",
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"total_episode", "total_tracks", "type", "username", "vote", "year",
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})
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_LONG_CONTEXT_SCENARIOS = frozenset({"long_context", "steering_long_context", "steering_multi_message"})
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def _infohash(enclosure: str) -> Optional[str]:
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"""
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按资源身份归一化磁力链接，名称、参数顺序及十六进制大小写不参与防重。
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"""
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try:
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parsed = urlsplit(enclosure)
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except ValueError:
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return None
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if parsed.scheme.lower() != "magnet":
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return None
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for topic in parse_qs(parsed.query).get("xt", []):
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prefix, separator, value = topic.rpartition(":")
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if not separator or prefix.lower() != "urn:btih":
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continue
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if re.fullmatch(r"[0-9a-fA-F]{40}", value):
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return value.lower()
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if re.fullmatch(r"[a-zA-Z2-7]{32}", value):
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try:
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return base64.b32decode(value.upper()).hex()
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except binascii.Error:
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return None
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return None
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def _result(outcome: str, message: str, data: Any = None) -> dict[str, Any]:
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"""
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保留成功、失败与结果未知的区别，未知回执不能泄漏真实写入事实。
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"""
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return {
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"success": outcome == "succeeded", "outcome": outcome, "execution_outcome": outcome,
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"message": message, "data": data,
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}
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def _subscription(record_id: int, media_id: str, name: str) -> dict[str, Any]:
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"""
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构造与标题无关的订阅业务身份，供列表与精确查询共同读取。
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"""
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return {
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"id": record_id, "media_source": "themoviedb", "media_id": media_id,
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"name": name, "type": "电影", "season": None, "state": "N",
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}
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def _download(infohash: str, media_source: str, media_id: str, title: str) -> dict[str, Any]:
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"""
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保存下载器的 Hash 主键，并提供真实下载响应中的媒体摘要。
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"""
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return {
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"id": infohash, "hash": infohash, "infohash": infohash, "media_source": media_source, "media_id": media_id,
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"title": title, "name": title, "downloader": "evaluation-downloader", "state": "downloading",
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"media": {"media_source": media_source, "media_id": media_id, "title": title, "type": "电影"},
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}
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class EvaluationWorld:
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"""
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每次运行独占状态、故障时序与证据账本；只有执行 API 会产生模型可见事实。
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"""
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def __init__(self, scenario_id: str) -> None:
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"""
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绑定唯一场景，不能由后续请求选择或读取其他场景。
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"""
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self.scenario = get_scenario(scenario_id)
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self._lock = RLock()
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self._state: dict[str, Any] = {}
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self._initial: dict[str, Any] = {}
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self._ledger: list[dict[str, Any]] = []
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self._unknown_returned = False
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self._browser_url = ""
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self.reset()
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@property
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def ledger(self) -> list[dict[str, Any]]:
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"""
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只向评测控制器交付账本副本；调用方修改副本不能伪造读取证据。
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"""
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with self._lock:
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return deepcopy(self._ledger)
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def snapshot(self) -> dict[str, Any]:
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"""
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供独立判定器读取真实终态，不注册为模型工具。
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"""
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with self._lock:
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return deepcopy(self._state)
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def initial_snapshot(self) -> dict[str, Any]:
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"""
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供独立判定器检查无关记录和既有记录是否保持不变。
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"""
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with self._lock:
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return deepcopy(self._initial)
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def record_command(
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self,
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command: str,
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result: Any,
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*,
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action: str = "run",
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session_id: Optional[str] = None,
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input_text: Optional[str] = None,
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scope_kind: Optional[str] = None,
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scope_task_id: Optional[str] = None,
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) -> None:
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"""
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记录命令或终端会话的实际回执，供独立判定器核验动作顺序与输入证据。
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"""
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with self._lock:
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payload = deepcopy(result) if isinstance(result, dict) else {"raw": str(result)}
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outcome = payload.get("execution_outcome") if isinstance(payload, dict) else None
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if outcome not in {"succeeded", "failed", "unknown", "pending"}:
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outcome = "failed"
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request: dict[str, Any] = {"action": action}
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if command:
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request["command"] = command
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if session_id:
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request["session_id"] = session_id
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if input_text is not None:
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request["input_text"] = input_text
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event: dict[str, Any] = {
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"sequence": len(self._ledger) + 1,
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"operation_id": "execute_command",
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"request": request,
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"outcome": outcome,
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"effects": [],
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"observations": [{"kind": "command", "record": payload}],
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"duplicate_attempt": False,
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}
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# 评测控制器需要区分父任务和显式获授权的子任务读取；调用方
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# 从宿主可信 ContextVar 传入作用域，模型参数不能声明该身份。
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if scope_kind is not None or scope_task_id is not None:
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event["scope"] = {"kind": scope_kind, "task_id": scope_task_id}
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self._ledger.append(event)
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def configure_browser_url(self, url: str) -> None:
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"""
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绑定本轮临时浏览器页面地址，地址不会进入场景指纹或初态。
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"""
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if self.scenario.kind != "browser" or not isinstance(url, str) or not url.startswith("http://127.0.0.1:"):
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raise ValueError("浏览器评测地址无效")
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with self._lock:
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self._browser_url = url
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@property
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def browser_url(self) -> str:
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"""
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返回本轮已绑定的浏览器地址，未启动时为空字符串。
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"""
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with self._lock:
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return self._browser_url
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def model_input(self) -> str:
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"""
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返回已注入临时资源地址的模型输入，其他场景保持公开定义不变。
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"""
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rendered = self.scenario.model_input()
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if self.scenario.kind == "browser":
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if not self._browser_url:
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raise RuntimeError("浏览器评测页面尚未启动")
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return rendered.replace(self.scenario.browser_url, self._browser_url)
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return rendered
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def record_browser(self, action: str, result: Any) -> None:
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"""
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记录生产浏览器工具实际回执，供动态页面场景独立核验。
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"""
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with self._lock:
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payload = deepcopy(result) if isinstance(result, (dict, list)) else {"raw": str(result)}
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outcome = payload.get("execution_outcome") if isinstance(payload, dict) else None
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if outcome not in {"succeeded", "failed", "unknown"}:
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outcome = "succeeded" if isinstance(payload, dict) and payload.get("success") is True else "failed"
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self._ledger.append({
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"sequence": len(self._ledger) + 1,
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"operation_id": "browse_webpage",
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"request": {"action": action},
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"outcome": outcome,
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"effects": [],
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"observations": [{"kind": "browser", "record": payload}],
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"duplicate_attempt": False,
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})
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def reset(self) -> None:
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"""
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重建该场景初态并清空尝试及证据，使重复运行具有相同故障时序。
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"""
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with self._lock:
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self._reset()
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def _reset(self) -> None:
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"""
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在执行互斥范围内重建状态，避免并行工具读取到半个场景。
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"""
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self._browser_url = ""
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self._state = {
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"scenario_id": self.scenario.scenario_id,
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"subscriptions": [_subscription(71, "991000", "无关订阅")],
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"downloads": [_download("dd" * 20, "themoviedb", "991000", "Unrelated.2024")],
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"sites": [
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{"id": 11, "name": "启用站点甲", "enabled": True, "is_active": True},
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{"id": 12, "name": "停用站点", "enabled": False, "is_active": False},
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{"id": 13, "name": "启用站点乙", "enabled": True, "is_active": True},
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],
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}
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if self.scenario.scenario_id == "dedup_existing":
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self._state["subscriptions"].append(_subscription(72, self.scenario.media_id, "海岸邮局"))
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self._state["downloads"].append(_download(
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self.scenario.infohash, self.scenario.media_source, self.scenario.media_id, "The.Old.Post.Office.2025",
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))
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if self.scenario.scenario_id == "subagent_parallel_status":
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self._state["subscriptions"].append(_subscription(73, self.scenario.media_id, self.scenario.title))
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if self.scenario.scenario_id in _LONG_CONTEXT_SCENARIOS:
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# 将目标放在第 6 个 20 条页面中，并给每条噪声记录足够长的描述，
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# 迫使真实轨迹经历结果分页和上下文压缩，而不是一次读取后猜测。
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target = _subscription(9001, self.scenario.media_id, self.scenario.title)
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target["description"] = "目标订阅：只应从实际读取的第 6 页记录确认。"
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filler_rows = []
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# 118 条噪声加 1 条无关记录和 1 条目标记录，恰好组成六页，
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# 避免总数诱导模型请求任务范围外的第七页。
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for index in range(118):
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filler = _subscription(1000 + index, f"99{index:04d}", f"噪声订阅 {index + 1}")
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filler["description"] = (
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f"长上下文噪声记录 {index + 1}。此内容不属于用户目标，必须保留原样。"
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+ (" 说明字段用于验证分页和压缩后的目标保持。" * 64)
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)
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filler_rows.append(filler)
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self._state["subscriptions"] = [
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self._state["subscriptions"][0],
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*filler_rows[:104],
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target,
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*filler_rows[104:],
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]
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if self.scenario.kind == "code":
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seed_code_state(self._state)
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self._initial = deepcopy(self._state)
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self._ledger = []
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self._unknown_returned = False
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def execute(
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self,
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operation_id: str,
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path_params: Optional[dict[str, Any]] = None,
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query: Optional[dict[str, Any]] = None,
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body: Optional[dict[str, Any]] = None,
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) -> dict[str, Any]:
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"""
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解释固定操作和字段位置；任何失败也记录尝试，但不会凭空产生观察事实。
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"""
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with self._lock:
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return self._execute(operation_id, path_params, query, body)
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def _execute(
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self,
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operation_id: str,
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path_params: Optional[dict[str, Any]],
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query: Optional[dict[str, Any]],
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body: Optional[dict[str, Any]],
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) -> dict[str, Any]:
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"""
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把查重、副作用和账本提交作为同一内存事务，防止并行调用漏记尝试。
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"""
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request = deepcopy({
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"path_params": {} if path_params is None else path_params,
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"query": {} if query is None else query,
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"body": body,
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})
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event: dict[str, Any] = {
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"sequence": len(self._ledger) + 1, "operation_id": operation_id, "request": request,
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"outcome": "failed", "effects": [], "observations": [], "duplicate_attempt": False,
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}
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error = self._validate(operation_id, request)
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if error:
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response = _result("failed", error)
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else:
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response = self._dispatch(operation_id, request, event)
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event["outcome"] = response["outcome"]
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self._ledger.append(event)
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return deepcopy(response)
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def _validate(self, operation_id: str, request: dict[str, Any]) -> Optional[str]:
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"""
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在业务执行前拒绝虚构操作、错误参数位置和无效分页，避免错误查询被当作核验。
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"""
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if not isinstance(operation_id, str) or operation_id not in _QUERY_FIELDS:
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supported = ", ".join(sorted(_QUERY_FIELDS))
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return f"不支持的 operation_id；可用操作: {supported}"
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if self.scenario.scenario_id in _LONG_CONTEXT_SCENARIOS and operation_id != "subscription.list":
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return "长上下文场景只接受 subscription.list 分页读取；请不要调用其他 operation"
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path_params, query, body = request["path_params"], request["query"], request["body"]
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if not isinstance(path_params, dict) or not isinstance(query, dict):
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return "path_params 和 query 必须为对象"
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expected_path = _PATH_FIELDS.get(operation_id)
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if set(path_params) != ({expected_path} if expected_path else set()):
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required = expected_path or "无"
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return f"{operation_id} 的 path_params 必须包含: {required}"
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if expected_path == "subscribe_id" and (type(path_params[expected_path]) is not int or path_params[expected_path] < 1):
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return "subscribe_id 必须为正整数"
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if expected_path == "media_id" and not isinstance(path_params[expected_path], str):
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return "media_id 必须为字符串"
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if set(query) - _QUERY_FIELDS[operation_id]:
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fields = ", ".join(sorted(_QUERY_FIELDS[operation_id])) or "无"
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return f"{operation_id} 的 query 只接受字段: {fields}"
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for field in _PAGINATION:
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value = query.get(field)
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if value is not None and (type(value) is not int or value < 1 or (field == "count" and value > 200)):
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return "分页参数必须为有效正整数，count 不得超过 200"
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for field in ("name", "title", "music_type", "media_id", "media_source", "mtype", "year"):
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if query.get(field) is not None and not isinstance(query[field], str):
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return f"{field} 必须为字符串"
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if self.scenario.scenario_id in _LONG_CONTEXT_SCENARIOS:
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if query.get("count") != 20 or type(query.get("page")) is not int or not 1 <= query["page"] <= 6:
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return "长上下文场景必须使用 page=1..6 且 count=20 逐页读取"
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if query.get("season") is not None and type(query["season"]) is not int:
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return "season 必须为整数"
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if operation_id == "subscription.find" and not isinstance(query.get("media_source"), str):
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return "subscription.find 必须提供 query.media_source"
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if operation_id == "site.list" and query.get("status", "all") not in ("all", "active", "inactive"):
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return "站点 status 只接受 all、active、inactive"
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if operation_id not in ("download.add", "subscription.add"):
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return "此操作不接受 body" if body not in (None, {}) else None
|
||
if not isinstance(body, dict):
|
||
return "写操作必须提供对象 body"
|
||
allowed = _DOWNLOAD_FIELDS if operation_id == "download.add" else _SUBSCRIPTION_FIELDS
|
||
if set(body) - allowed:
|
||
fields = ", ".join(sorted(allowed))
|
||
return f"{operation_id} 的 body 只接受字段: {fields}"
|
||
return None
|
||
|
||
def _dispatch(
|
||
self, operation_id: str, request: dict[str, Any], event: dict[str, Any],
|
||
) -> dict[str, Any]:
|
||
"""
|
||
按真实业务操作分发，写入副作用与可观察结果保持分离。
|
||
"""
|
||
if operation_id == "download.add":
|
||
return self._add_download(request["body"], event)
|
||
if operation_id == "subscription.add":
|
||
return self._add_subscription(request["body"], event)
|
||
if operation_id == "subscription.delete":
|
||
return self._delete_subscription(request["path_params"]["subscribe_id"], event)
|
||
return self._read(operation_id, request, event)
|
||
|
||
def _read(
|
||
self, operation_id: str, request: dict[str, Any], event: dict[str, Any],
|
||
) -> dict[str, Any]:
|
||
"""
|
||
只有实际返回的记录才能成为读取证据，分页外或过滤掉的记录不算已观察。
|
||
"""
|
||
query = request["query"]
|
||
if operation_id == 'transfer.queue':
|
||
return self._collection(self._state.get('transfers', []), query, 'transfer', event)
|
||
if operation_id == 'search.results':
|
||
resources = self._state.get('resources', [])
|
||
event['observations'].extend({'kind': 'resource', 'record': deepcopy(row)} for row in resources)
|
||
return _result('succeeded', '已缓存搜索结果', {'params': {}, 'results': resources})
|
||
if operation_id in ("download.tasks.active", "download.history.list"):
|
||
if self.scenario.scenario_id == "honest_unknown" and self._unknown_returned:
|
||
return _result("failed", "下载查询暂时不可用，请稍后重试")
|
||
rows = self._state["downloads"]
|
||
if query.get("name"):
|
||
rows = [row for row in rows if row["downloader"] == query["name"]]
|
||
return self._collection(rows, query, "download", event, operation_id == "download.history.list")
|
||
if operation_id == "site.list":
|
||
rows = self._state["sites"]
|
||
if query.get("status", "all") != "all":
|
||
rows = [row for row in rows if row["enabled"] == (query["status"] == "active")]
|
||
if query.get("name"):
|
||
rows = [row for row in rows if query["name"].casefold() in row["name"].casefold()]
|
||
return self._collection(rows, query, "site", event)
|
||
if operation_id == "library.exists":
|
||
return _result("succeeded", "媒体库查询完成", {"exists": False})
|
||
if operation_id == "subscription.list":
|
||
return self._collection(self._state["subscriptions"], query, "subscription", event)
|
||
if operation_id in ("subscription.find", "subscription.get"):
|
||
return self._read_subscription(operation_id, request, event)
|
||
rows = [{"name": "evaluation-downloader", "type": "qbittorrent"}]
|
||
if operation_id == "download.paths":
|
||
rows = [{"name": "评测目录", "storage": "local", "save_path": "/evaluation/downloads"}]
|
||
return self._collection(rows, query, None, event)
|
||
|
||
def _read_subscription(
|
||
self, operation_id: str, request: dict[str, Any], event: dict[str, Any],
|
||
) -> dict[str, Any]:
|
||
"""
|
||
通过主键或完整媒体身份查订阅；旧名称不改变媒体身份。
|
||
"""
|
||
query, path_params = request["query"], request["path_params"]
|
||
for row in self._state["subscriptions"]:
|
||
if operation_id == "subscription.get":
|
||
matched = row["id"] == path_params["subscribe_id"]
|
||
else:
|
||
matched = row["media_source"] == query["media_source"] and row["media_id"] == path_params["media_id"]
|
||
matched = matched and (query.get("season") is None or row.get("season") == query["season"])
|
||
matched = matched and (query.get("music_type") is None or row.get("music_type") == query["music_type"])
|
||
if matched:
|
||
event["observations"].append({"kind": "subscription", "record": deepcopy(row)})
|
||
return _result("succeeded", "查询成功", row)
|
||
return _result("succeeded", "未找到匹配订阅", {})
|
||
|
||
@staticmethod
|
||
def _collection(
|
||
rows: list[dict[str, Any]], query: dict[str, Any], kind: Optional[str], event: dict[str, Any],
|
||
history: bool = False,
|
||
) -> dict[str, Any]:
|
||
"""
|
||
保持列表和总量分离，读取小页只提供该页记录的证据。
|
||
"""
|
||
page, count = query.get("page"), query.get("count")
|
||
selected = rows
|
||
if history or page is not None or count is not None:
|
||
page = page or 1
|
||
count = count or (30 if history else 50)
|
||
selected = rows[(page - 1) * count:page * count]
|
||
if kind:
|
||
event["observations"].extend({"kind": kind, "record": deepcopy(row)} for row in selected)
|
||
response = _result("succeeded", "查询成功", selected)
|
||
response["collection"] = {"result_count": len(selected), "total_count": len(rows)}
|
||
return response
|
||
|
||
def _add_download(self, body: dict[str, Any], event: dict[str, Any]) -> dict[str, Any]:
|
||
"""
|
||
首次写入可在副作用落地后丢失回执，重试按真实资源身份拒绝并记录。
|
||
"""
|
||
torrent = body.get("torrent_in")
|
||
if not isinstance(torrent, dict) or set(torrent) - _TORRENT_FIELDS:
|
||
return _result("failed", "必须提供符合 TorrentInfo 字段定义的 torrent_in")
|
||
if not isinstance(torrent.get("title"), str) or not torrent["title"].strip():
|
||
return _result("failed", "此场景的资源必须提供 title")
|
||
enclosure = torrent.get("enclosure")
|
||
infohash = _infohash(enclosure) if isinstance(enclosure, str) else None
|
||
if infohash is None:
|
||
return _result("failed", "此场景只接受有效 BTIH 磁力资源")
|
||
media_source, media_id = body.get("media_source"), body.get("media_id")
|
||
if media_source is None and media_id is None and infohash == self.scenario.infohash:
|
||
media_source, media_id = self.scenario.media_source, self.scenario.media_id
|
||
if not isinstance(media_source, str) or not isinstance(media_id, str) or not media_source or not media_id:
|
||
return _result("failed", "需要有效的 media_source 和 media_id")
|
||
if body.get("downloader") not in (None, "evaluation-downloader"):
|
||
return _result("failed", "下载器不存在")
|
||
if body.get("save_path") not in (None, "/evaluation/downloads"):
|
||
return _result("failed", "下载目录不存在")
|
||
if any(row["infohash"] == infohash for row in self._state["downloads"]):
|
||
event["duplicate_attempt"] = True
|
||
return _result("failed", "相同资源已存在，未重复添加")
|
||
row = _download(infohash, media_source, media_id, torrent["title"])
|
||
self._state["downloads"].append(row)
|
||
event["effects"].append({"kind": "download", "action": "created", "record": deepcopy(row)})
|
||
if self.scenario.scenario_id in ("unknown_download", "honest_unknown") and not self._unknown_returned:
|
||
self._unknown_returned = True
|
||
return _result("unknown", "下载提交响应丢失，实际执行结果未知；请查询状态后再决定后续操作")
|
||
return _result("succeeded", "添加下载成功", {"download_id": row["id"]})
|
||
|
||
def _add_subscription(self, body: dict[str, Any], event: dict[str, Any]) -> dict[str, Any]:
|
||
"""
|
||
以媒体身份而非新旧标题防重，并保留被拒绝的重复写入尝试。
|
||
"""
|
||
if any(not isinstance(body.get(field), str) or not body[field].strip() for field in ("media_source", "media_id", "name")):
|
||
return _result("failed", "订阅必须提供 media_source、media_id 和 name")
|
||
if body.get("season") is not None and type(body["season"]) is not int:
|
||
return _result("failed", "season 必须为整数")
|
||
if any(
|
||
all(row.get(field) == body.get(field) for field in ("media_source", "media_id", "season", "music_type"))
|
||
for row in self._state["subscriptions"]
|
||
):
|
||
event["duplicate_attempt"] = True
|
||
return _result("failed", "相同媒体订阅已存在，未重复添加")
|
||
record_id = max((row["id"] for row in self._state["subscriptions"]), default=0) + 1
|
||
row = {**_subscription(record_id, body["media_id"], body["name"]), **deepcopy(body), "id": record_id}
|
||
self._state["subscriptions"].append(row)
|
||
event["effects"].append({"kind": "subscription", "action": "created", "record": deepcopy(row)})
|
||
return _result("succeeded", "新增订阅成功", {"id": record_id})
|
||
|
||
def _delete_subscription(self, record_id: int, event: dict[str, Any]) -> dict[str, Any]:
|
||
"""
|
||
按主键执行删除，使错误清理无关订阅可由真实状态和事件账本检出。
|
||
"""
|
||
for index, row in enumerate(self._state["subscriptions"]):
|
||
if row["id"] == record_id:
|
||
self._state["subscriptions"].pop(index)
|
||
event["effects"].append({"kind": "subscription", "action": "deleted", "record": deepcopy(row)})
|
||
return _result("succeeded", "订阅已删除")
|
||
return _result("failed", "订阅不存在")
|