mirror of https://github.com/morpheus65535/bazarr
250 lines
8.2 KiB
Python
250 lines
8.2 KiB
Python
#!/usr/bin/env python
|
|
# -*- coding: utf-8 -*-
|
|
"""
|
|
API functions that can be used by external software
|
|
"""
|
|
|
|
from collections import OrderedDict
|
|
|
|
from pathlib import Path
|
|
import os
|
|
import traceback
|
|
|
|
from rebulk.introspector import introspect
|
|
|
|
from .__version__ import __version__
|
|
from .options import parse_options, load_config, merge_options
|
|
from .rules import rebulk_builder
|
|
|
|
|
|
class GuessitException(Exception):
|
|
"""
|
|
Exception raised when guessit fails to perform a guess because of an internal error.
|
|
"""
|
|
|
|
def __init__(self, string, options):
|
|
super().__init__("An internal error has occured in guessit.\n"
|
|
"===================== Guessit Exception Report =====================\n"
|
|
"version=%s\n"
|
|
"string=%s\n"
|
|
"options=%s\n"
|
|
"--------------------------------------------------------------------\n"
|
|
"%s"
|
|
"--------------------------------------------------------------------\n"
|
|
"Please report at "
|
|
"https://github.com/guessit-io/guessit/issues.\n"
|
|
"====================================================================" %
|
|
(__version__, str(string), str(options), traceback.format_exc()))
|
|
|
|
self.string = string
|
|
self.options = options
|
|
|
|
|
|
def configure(options=None, rules_builder=rebulk_builder, force=False):
|
|
"""
|
|
Load configuration files and initialize rebulk rules if required.
|
|
|
|
:param options:
|
|
:type options: dict
|
|
:param rules_builder:
|
|
:type rules_builder:
|
|
:param force:
|
|
:type force: bool
|
|
:return:
|
|
"""
|
|
default_api.configure(options, rules_builder=rules_builder, force=force)
|
|
|
|
|
|
def guessit(string, options=None):
|
|
"""
|
|
Retrieves all matches from string as a dict
|
|
:param string: the filename or release name
|
|
:type string: str
|
|
:param options:
|
|
:type options: str|dict
|
|
:return:
|
|
:rtype:
|
|
"""
|
|
return default_api.guessit(string, options)
|
|
|
|
|
|
def properties(options=None):
|
|
"""
|
|
Retrieves all properties with possible values that can be guessed
|
|
:param options:
|
|
:type options: str|dict
|
|
:return:
|
|
:rtype:
|
|
"""
|
|
return default_api.properties(options)
|
|
|
|
|
|
def suggested_expected(titles, options=None):
|
|
"""
|
|
Return a list of suggested titles to be used as `expected_title` based on the list of titles
|
|
:param titles: the filename or release name
|
|
:type titles: list|set|dict
|
|
:param options:
|
|
:type options: str|dict
|
|
:return:
|
|
:rtype: list of str
|
|
"""
|
|
return default_api.suggested_expected(titles, options)
|
|
|
|
|
|
class GuessItApi(object):
|
|
"""
|
|
An api class that can be configured with custom Rebulk configuration.
|
|
"""
|
|
|
|
def __init__(self):
|
|
"""Default constructor."""
|
|
self.rebulk = None
|
|
self.config = None
|
|
self.load_config_options = None
|
|
self.advanced_config = None
|
|
|
|
@classmethod
|
|
def _fix_encoding(cls, value):
|
|
if isinstance(value, list):
|
|
return [cls._fix_encoding(item) for item in value]
|
|
if isinstance(value, dict):
|
|
return {cls._fix_encoding(k): cls._fix_encoding(v) for k, v in value.items()}
|
|
if isinstance(value, bytes):
|
|
return value.decode('ascii')
|
|
return value
|
|
|
|
@classmethod
|
|
def _has_same_properties(cls, dic1, dic2, values):
|
|
for value in values:
|
|
if dic1.get(value) != dic2.get(value):
|
|
return False
|
|
return True
|
|
|
|
def configure(self, options=None, rules_builder=rebulk_builder, force=False, sanitize_options=True):
|
|
"""
|
|
Load configuration files and initialize rebulk rules if required.
|
|
|
|
:param options:
|
|
:type options: str|dict
|
|
:param rules_builder:
|
|
:type rules_builder:
|
|
:param force:
|
|
:type force: bool
|
|
:return:
|
|
:rtype: dict
|
|
"""
|
|
if sanitize_options:
|
|
options = parse_options(options, True)
|
|
options = self._fix_encoding(options)
|
|
|
|
if self.config is None or self.load_config_options is None or force or \
|
|
not self._has_same_properties(self.load_config_options,
|
|
options,
|
|
['config', 'no_user_config', 'no_default_config']):
|
|
config = load_config(options)
|
|
config = self._fix_encoding(config)
|
|
self.load_config_options = options
|
|
else:
|
|
config = self.config
|
|
|
|
advanced_config = merge_options(config.get('advanced_config'), options.get('advanced_config'))
|
|
|
|
should_build_rebulk = force or not self.rebulk or not self.advanced_config or \
|
|
self.advanced_config != advanced_config
|
|
|
|
if should_build_rebulk:
|
|
self.advanced_config = advanced_config
|
|
self.rebulk = rules_builder(advanced_config)
|
|
|
|
self.config = config
|
|
return self.config
|
|
|
|
def guessit(self, string, options=None): # pylint: disable=too-many-branches
|
|
"""
|
|
Retrieves all matches from string as a dict
|
|
:param string: the filename or release name
|
|
:type string: str|Path
|
|
:param options:
|
|
:type options: str|dict
|
|
:return:
|
|
:rtype:
|
|
"""
|
|
if isinstance(string, Path):
|
|
try:
|
|
# Handle path-like object
|
|
string = os.fspath(string)
|
|
except AttributeError:
|
|
string = str(string)
|
|
|
|
try:
|
|
options = parse_options(options, True)
|
|
options = self._fix_encoding(options)
|
|
config = self.configure(options, sanitize_options=False)
|
|
options = merge_options(config, options)
|
|
result_decode = False
|
|
result_encode = False
|
|
|
|
if isinstance(string, bytes):
|
|
string = string.decode('ascii')
|
|
result_encode = True
|
|
|
|
matches = self.rebulk.matches(string, options)
|
|
if result_decode:
|
|
for match in matches:
|
|
if isinstance(match.value, bytes):
|
|
match.value = match.value.decode("utf-8")
|
|
if result_encode:
|
|
for match in matches:
|
|
if isinstance(match.value, str):
|
|
match.value = match.value.encode("ascii")
|
|
matches_dict = matches.to_dict(options.get('advanced', False), options.get('single_value', False),
|
|
options.get('enforce_list', False))
|
|
output_input_string = options.get('output_input_string', False)
|
|
if output_input_string:
|
|
matches_dict['input_string'] = matches.input_string
|
|
return matches_dict
|
|
except Exception as err:
|
|
raise GuessitException(string, options) from err
|
|
|
|
def properties(self, options=None):
|
|
"""
|
|
Grab properties and values that can be generated.
|
|
:param options:
|
|
:type options:
|
|
:return:
|
|
:rtype:
|
|
"""
|
|
options = parse_options(options, True)
|
|
options = self._fix_encoding(options)
|
|
config = self.configure(options, sanitize_options=False)
|
|
options = merge_options(config, options)
|
|
unordered = introspect(self.rebulk, options).properties
|
|
ordered = OrderedDict()
|
|
for k in sorted(unordered.keys(), key=str):
|
|
ordered[k] = list(sorted(unordered[k], key=str))
|
|
if hasattr(self.rebulk, 'customize_properties'):
|
|
ordered = self.rebulk.customize_properties(ordered)
|
|
return ordered
|
|
|
|
def suggested_expected(self, titles, options=None):
|
|
"""
|
|
Return a list of suggested titles to be used as `expected_title` based on the list of titles
|
|
:param titles: the filename or release name
|
|
:type titles: list|set|dict
|
|
:param options:
|
|
:type options: str|dict
|
|
:return:
|
|
:rtype: list of str
|
|
"""
|
|
suggested = []
|
|
for title in titles:
|
|
guess = self.guessit(title, options)
|
|
if len(guess) != 2 or 'title' not in guess:
|
|
suggested.append(title)
|
|
|
|
return suggested
|
|
|
|
|
|
default_api = GuessItApi()
|