97 lines
2.9 KiB
Python
97 lines
2.9 KiB
Python
"""Optionales ResolveURL-Backend für das Kodi-Addon.
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Wenn `script.module.resolveurl` installiert ist, kann damit eine Hoster-URL
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zu einer abspielbaren Media-URL (inkl. evtl. Header-Suffix) aufgelöst werden.
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"""
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from __future__ import annotations
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from typing import Optional
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import sys
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_LAST_RESOLVE_ERROR = ""
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def _append_kodi_dependency_paths() -> None:
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"""Ensure optional Kodi module dependencies are importable."""
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try:
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import xbmcaddon # type: ignore
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import xbmcvfs # type: ignore
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except Exception:
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return
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for addon_id in ("script.module.resolveurl", "script.module.kodi-six", "script.module.six"):
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try:
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addon = xbmcaddon.Addon(addon_id)
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addon_path = addon.getAddonInfo("path") or ""
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except Exception:
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addon_path = ""
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if not addon_path:
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continue
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try:
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addon_path = xbmcvfs.translatePath(addon_path)
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except Exception:
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pass
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lib_path = f"{addon_path}/lib"
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for candidate in (lib_path, addon_path):
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if candidate and candidate not in sys.path:
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sys.path.append(candidate)
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def get_last_error() -> str:
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return str(_LAST_RESOLVE_ERROR or "")
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def resolve(url: str) -> Optional[str]:
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global _LAST_RESOLVE_ERROR
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_LAST_RESOLVE_ERROR = ""
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if not url:
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return None
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resolveurl = None
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try:
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import resolveurl as _resolveurl # type: ignore
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resolveurl = _resolveurl
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except Exception:
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# Ohne harte addon.xml-Abhaengigkeit liegen optionale libs ggf. nicht im Python-Pfad.
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_append_kodi_dependency_paths()
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try:
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import resolveurl as _resolveurl # type: ignore
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resolveurl = _resolveurl
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except Exception:
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resolveurl = None
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if resolveurl is None:
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_LAST_RESOLVE_ERROR = "resolveurl missing"
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return None
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try:
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hosted = getattr(resolveurl, "HostedMediaFile", None)
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if callable(hosted):
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hmf = hosted(url)
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valid = getattr(hmf, "valid_url", None)
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if callable(valid) and not valid():
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_LAST_RESOLVE_ERROR = "invalid url"
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return None
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resolver = getattr(hmf, "resolve", None)
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if callable(resolver):
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result = resolver()
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if result:
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return str(result)
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_LAST_RESOLVE_ERROR = "unresolved"
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return None
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except Exception as exc:
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_LAST_RESOLVE_ERROR = str(exc or "")
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pass
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try:
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resolve_fn = getattr(resolveurl, "resolve", None)
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if callable(resolve_fn):
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result = resolve_fn(url)
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if result:
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return str(result)
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_LAST_RESOLVE_ERROR = "unresolved"
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return None
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except Exception as exc:
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_LAST_RESOLVE_ERROR = str(exc or "")
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return None
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return None
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