c4e5c141aa
Champ tokens optionnel sur TrackerStat (None = tracker sans jetons) ; torr9 le remplit depuis jeton_balance de /users/me. Ligne « N jetons » conditionnelle sous envoyé/reçu, masquée pour les trackers sans système de jetons (c411).
198 lines
7.3 KiB
Python
198 lines
7.3 KiB
Python
"""Ratio des trackers torrent privés (envoi / réception / ratio du compte).
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Conçu pour PLUSIEURS trackers : chaque `TrackerSpec` a un `type` qui sélectionne le
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fetcher (`_FETCHERS`). v1 implémente `unit3d_nuxt` — frontend Nuxt au-dessus de UNIT3D
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(ex. c411). Le ratio n'y est PAS lisible avec une clé API : il faut une session (login).
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Flux :
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1. GET {base}/login -> pose le cookie `__csrf` + un meta `<csrf-token>`
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2. POST {base}/api/auth/login -> header `csrf-token` + {username,password} ;
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pose le cookie de session (~7 j)
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3. GET {base}/api/users/{user} -> profil JSON avec ratio/uploaded/downloaded
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La session (cookies) est réutilisée entre rendus ; on ne relogue que si elle a expiré
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(le profil revient non authentifié). Le résultat est caché (`tracker_ttl_seconds`) car
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le ratio bouge lentement et le login est coûteux.
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Pour ajouter un tracker d'une autre techno : écrire `async def _fetch_xxx(spec)` qui
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renvoie un `TrackerStat`, et l'enregistrer dans `_FETCHERS` sous sa clé de `type`.
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"""
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from __future__ import annotations
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import asyncio
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import re
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import time
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from dataclasses import dataclass
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import httpx
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from config import TrackerSpec, config
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_UA = ("Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 "
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"(KHTML, like Gecko) Chrome/126.0 Safari/537.36")
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_CSRF_META = re.compile(r'name="csrf-token"\s+content="([^"]+)"')
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@dataclass
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class TrackerStat:
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key: str
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label: str
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ok: bool
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error: str | None = None
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ratio: float = 0.0
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up_bytes: int = 0
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down_bytes: int = 0
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tokens: int | None = None # jetons/points de seed (None = le tracker n'en a pas)
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tokens_label: str = "jetons"
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@property
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def tokens_h(self) -> str:
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return f"{self.tokens:,}".replace(",", " ") if self.tokens is not None else ""
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@staticmethod
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def _human(b: int) -> str:
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gb = b / 1e9
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if gb >= 1000:
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return f"{gb / 1000:.2f}".replace(".", ",") + " To"
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return f"{gb:.0f} Go"
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@property
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def ratio_h(self) -> str:
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return f"{self.ratio:.2f}".replace(".", ",")
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@property
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def up_h(self) -> str:
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return self._human(self.up_bytes)
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@property
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def down_h(self) -> str:
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return self._human(self.down_bytes)
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# Sessions réutilisées (cookies httpx) et derniers résultats connus, par tracker.
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_sessions: dict[str, httpx.Cookies] = {}
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_cache: dict[str, dict] = {}
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class _AuthError(Exception):
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pass
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async def _login_unit3d(client: httpx.AsyncClient, spec: TrackerSpec) -> None:
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"""Récupère le token CSRF de /login puis poste les identifiants ; les cookies de
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session restent dans le jar du `client`."""
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page = await client.get(f"{spec.base_url}/login")
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m = _CSRF_META.search(page.text)
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if not m:
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raise _AuthError("csrf introuvable")
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resp = await client.post(
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f"{spec.base_url}/api/auth/login",
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headers={"csrf-token": m.group(1), "Content-Type": "application/json"},
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json={"username": spec.username, "password": spec.password},
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)
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try:
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data = resp.json()
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except ValueError:
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raise _AuthError(f"login HTTP {resp.status_code}")
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if data.get("mfaRequired"):
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raise _AuthError("2FA requise")
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if not data.get("success"):
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raise _AuthError(str(data.get("message") or "login refusé"))
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async def _fetch_unit3d(spec: TrackerSpec) -> TrackerStat:
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if not (spec.base_url and spec.username and spec.password):
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return TrackerStat(spec.key, spec.label, ok=False, error="non configuré")
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cookies = _sessions.get(spec.key) or httpx.Cookies()
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async with httpx.AsyncClient(
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timeout=20, follow_redirects=True, cookies=cookies,
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headers={"User-Agent": _UA, "Accept": "application/json"},
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) as client:
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url = f"{spec.base_url}/api/users/{spec.username}"
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resp = await client.get(url)
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data = resp.json() if resp.status_code == 200 else {}
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if "ratio" not in data: # session absente/expirée (route 404-masque sans auth)
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await _login_unit3d(client, spec)
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resp = await client.get(url)
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if resp.status_code != 200 or "ratio" not in (data := resp.json()):
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raise _AuthError(f"profil indisponible (HTTP {resp.status_code})")
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_sessions[spec.key] = client.cookies
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return TrackerStat(
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spec.key, spec.label, ok=True,
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ratio=float(data.get("ratio", 0) or 0),
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up_bytes=int(data.get("uploaded", 0) or 0),
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down_bytes=int(data.get("downloaded", 0) or 0),
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)
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async def _fetch_torr9(spec: TrackerSpec) -> TrackerStat:
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"""torr9 : API Go dédiée (`api.torr9.net`). Login JWT puis `/api/v1/users/me`.
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Le profil n'a pas de champ `ratio` ; on le calcule comme le frontend :
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(total_uploaded_bytes + bonus_uploaded) / (total_downloaded_bytes + bonus_downloaded).
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NB : le passkey du compte ne sert qu'aux flux RSS, pas à ce profil."""
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if not (spec.base_url and spec.username and spec.password):
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return TrackerStat(spec.key, spec.label, ok=False, error="non configuré")
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async with httpx.AsyncClient(
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timeout=20, follow_redirects=True, headers={"User-Agent": _UA},
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) as client:
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r = await client.post(
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f"{spec.base_url}/api/v1/auth/login",
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json={"username": spec.username, "password": spec.password},
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)
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try:
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d = r.json()
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except ValueError:
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raise _AuthError(f"login HTTP {r.status_code}")
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token = d.get("token")
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if not token:
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raise _AuthError(str(d.get("error") or d.get("message") or "login refusé"))
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me = await client.get(
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f"{spec.base_url}/api/v1/users/me",
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headers={"Authorization": f"Bearer {token}"},
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)
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if me.status_code != 200:
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raise _AuthError(f"users/me HTTP {me.status_code}")
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u = me.json()
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up = int(u.get("total_uploaded_bytes", 0) or 0) + int(u.get("bonus_uploaded", 0) or 0)
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down = int(u.get("total_downloaded_bytes", 0) or 0) + int(u.get("bonus_downloaded", 0) or 0)
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jetons = u.get("jeton_balance")
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return TrackerStat(
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spec.key, spec.label, ok=True,
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ratio=(up / down if down else 0.0), up_bytes=up, down_bytes=down,
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tokens=int(jetons) if jetons is not None else None,
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)
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_FETCHERS = {"unit3d_nuxt": _fetch_unit3d, "torr9": _fetch_torr9}
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async def _fetch_one(spec: TrackerSpec) -> TrackerStat:
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now = time.time()
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cached = _cache.get(spec.key)
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if cached and cached["value"].ok and now - cached["ts"] < config.tracker_ttl_seconds:
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return cached["value"]
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fetcher = _FETCHERS.get(spec.type)
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if fetcher is None:
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return TrackerStat(spec.key, spec.label, ok=False, error=f"type {spec.type} inconnu")
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try:
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value = await fetcher(spec)
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except (_AuthError, httpx.HTTPError, ValueError) as exc:
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_sessions.pop(spec.key, None) # session douteuse -> repartir propre au prochain coup
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if cached and cached["value"].ok:
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return cached["value"] # repli sur la dernière valeur connue
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return TrackerStat(spec.key, spec.label, ok=False, error=str(exc) or "injoignable")
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_cache[spec.key] = {"value": value, "ts": now}
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return value
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async def fetch_all() -> list[TrackerStat]:
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specs = config.trackers
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if not specs:
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return []
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return list(await asyncio.gather(*(_fetch_one(s) for s in specs)))
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