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139 lines
3.9 KiB
139 lines
3.9 KiB
#!/usr/bin/env python2
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''' Youtube-dlG module to handle settings. '''
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import json
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import os.path
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from .utils import check_path
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class OptionsManager(object):
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'''
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Manage youtube-dlG settings.
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Params:
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config_path: Absolute path where OptionsManager
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should store settings file.
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Accessible Methods
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load_default()
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Params: None
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Return: None
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load_from_file()
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Params: None
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Return: None
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save_to_file()
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Params: None
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Return: None
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Accessible Variables
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settings_file: Absolute path to settings file.
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options: Python dictionary that contains all the options.
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'''
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SETTINGS_FILENAME = 'settings.json'
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SENSITIVE_KEYS = ('sudo_password', 'password', 'video_password')
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def __init__(self, config_path):
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self.config_path = config_path
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self.settings_file = os.path.join(config_path, self.SETTINGS_FILENAME)
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self.options = dict()
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self.load_default()
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self.load_from_file()
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def load_default(self):
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''' Load default options. '''
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self.options = {
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'save_path': os.path.expanduser('~'),
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'video_format': 'default',
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'second_video_format': 'none',
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'to_audio': False,
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'keep_video': False,
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'audio_format': 'mp3',
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'audio_quality': 'mid',
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'restrict_filenames': False,
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'output_format': 'title',
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'output_template': '%(uploader)s/%(title)s.%(ext)s',
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'playlist_start': 1,
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'playlist_end': 0,
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'max_downloads': 0,
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'min_filesize': 0,
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'max_filesize': 0,
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'min_filesize_unit': 'Bytes',
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'max_filesize_unit': 'Bytes',
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'write_subs': False,
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'write_all_subs': False,
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'write_auto_subs': False,
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'embed_subs': False,
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'subs_lang': 'English',
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'ignore_errors': True,
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'open_dl_dir': True,
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'write_description': False,
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'write_info': False,
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'write_thumbnail': False,
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'retries': 10,
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'user_agent': '',
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'referer': '',
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'proxy': '',
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'shutdown': False,
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'sudo_password': '',
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'username': '',
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'password': '',
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'video_password': '',
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'youtubedl_path': self.config_path,
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'cmd_args': '',
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'enable_log': True,
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'log_time': False
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}
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def load_from_file(self):
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''' Load options from settings file. '''
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if not os.path.exists(self.settings_file):
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return
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with open(self.settings_file, 'rb') as settings_file:
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try:
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options = json.load(settings_file)
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except:
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self.load_default()
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if self._settings_are_valid(options):
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self.options = options
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def save_to_file(self):
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''' Save options to settings file. '''
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check_path(self.config_path)
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with open(self.settings_file, 'wb') as settings_file:
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options = self._get_options()
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json.dump(options,
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settings_file,
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indent=4,
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separators=(',', ': '))
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def _settings_are_valid(self, settings_dictionary):
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''' Check settings.json dictionary. Return True if
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settings.json dictionary is valid, else return False.
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'''
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for key in self.options:
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if key not in settings_dictionary:
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return False
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return True
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def _get_options(self):
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''' Return options dictionary without SENSITIVE_KEYS. '''
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temp_options = self.options.copy()
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for key in self.SENSITIVE_KEYS:
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temp_options[key] = ''
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return temp_options
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