mirror of
https://github.com/morpheus65535/bazarr
synced 2024-12-23 08:13:14 +00:00
122 lines
3.7 KiB
Python
122 lines
3.7 KiB
Python
# coding=utf-8
|
|
|
|
from __future__ import absolute_import
|
|
|
|
import functools
|
|
import importlib
|
|
import os
|
|
import logging
|
|
import subliminal
|
|
from subliminal.providers import Provider as _Provider
|
|
from subliminal.subtitle import Subtitle as _Subtitle
|
|
from subliminal_patch.extensions import provider_registry
|
|
from subliminal_patch.http import RetryingSession
|
|
from subliminal_patch.subtitle import Subtitle, guess_matches
|
|
|
|
from subzero.lib.io import get_viable_encoding
|
|
import six
|
|
|
|
|
|
logger = logging.getLogger(__name__)
|
|
|
|
|
|
class Provider(_Provider):
|
|
hash_verifiable = False
|
|
hearing_impaired_verifiable = False
|
|
skip_wrong_fps = True
|
|
|
|
def ping(self):
|
|
"""Check if the provider is alive."""
|
|
return True
|
|
|
|
|
|
def reinitialize_on_error(exceptions: tuple, attempts=1):
|
|
"""Method decorator for Provider class. It will reinitialize the instance
|
|
and re-run the method in case of exceptions.
|
|
|
|
:param exceptions: tuple of expected exceptions
|
|
:param attempts: number of attempts to call the method
|
|
"""
|
|
|
|
def real_decorator(method):
|
|
@functools.wraps(method)
|
|
def wrapper(self, *args, **kwargs):
|
|
inc = 1
|
|
while True:
|
|
try:
|
|
return method(self, *args, **kwargs)
|
|
except exceptions as error:
|
|
if inc > attempts:
|
|
raise
|
|
|
|
logger.exception(error)
|
|
logger.debug("Reinitializing %s instance (%s attempt)", self, inc)
|
|
|
|
self.terminate()
|
|
self.initialize()
|
|
|
|
inc += 1
|
|
|
|
return wrapper
|
|
|
|
return real_decorator
|
|
|
|
|
|
# register providers
|
|
# fixme: this is bad
|
|
for name in os.listdir(os.path.dirname(__file__)):
|
|
if name in ("__init__.py", "mixins.py", "utils.py") or not name.endswith(".py"):
|
|
continue
|
|
|
|
module_name = os.path.splitext(name)[0]
|
|
mod = importlib.import_module("subliminal_patch.providers.%s" % module_name.lower())
|
|
for item in dir(mod):
|
|
cls = getattr(mod, item)
|
|
if item != "Provider" and item.endswith("Provider") and not item.startswith("_"):
|
|
is_sz_provider = issubclass(cls, Provider)
|
|
is_provider = issubclass(cls, _Provider)
|
|
|
|
if not is_provider:
|
|
continue
|
|
|
|
if not is_sz_provider:
|
|
# patch provider bases
|
|
new_bases = []
|
|
|
|
for base in cls.__bases__:
|
|
if base == _Provider:
|
|
base = Provider
|
|
else:
|
|
if _Provider in base.__bases__:
|
|
base.__bases__ = (Provider,)
|
|
new_bases.append(base)
|
|
|
|
cls.__bases__ = tuple(new_bases)
|
|
|
|
# patch subtitle bases
|
|
new_bases = []
|
|
for base in cls.subtitle_class.__bases__:
|
|
if base == _Subtitle:
|
|
base = Subtitle
|
|
else:
|
|
if _Subtitle in base.__bases__:
|
|
base.__bases__ = (Subtitle,)
|
|
new_bases.append(base)
|
|
|
|
cls.subtitle_class.__bases__ = tuple(new_bases)
|
|
|
|
# inject our requests.Session wrapper for automatic retry
|
|
mod.Session = RetryingSession
|
|
mod.guess_matches = guess_matches
|
|
|
|
provider_registry.register(module_name, cls)
|
|
|
|
# try patching the correspondent subliminal provider
|
|
try:
|
|
subliminal_mod = importlib.import_module("subliminal.providers.%s" % module_name.lower())
|
|
except ImportError:
|
|
pass
|
|
else:
|
|
subliminal_mod.Session = RetryingSession
|
|
subliminal_mod.guess_matches = guess_matches
|
|
|