90 lines
2 KiB
Python
90 lines
2 KiB
Python
import re
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SONG = 'song'
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ARTIST = 'artist'
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PLAYLIST = 'playlist'
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ALBUM = 'album'
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DIRECTORY = 'directory'
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VDIR = 'vdir'
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PREFIX = 'subidy'
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ROOT = 'root'
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SEARCH = 'search'
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ROOT_URI = '%s:%s:%s' % (PREFIX, VDIR, ROOT)
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regex = re.compile(r'(\w+?):(\w+?)(?::|$)(.+?)?$')
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def is_type_result_valid(result):
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return result is not None and result.group(1) == PREFIX
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def is_id_result_valid(result, type):
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return is_type_result_valid(result) and result.group(1) == PREFIX and result.group(2) == type
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def is_uri(uri):
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return regex.match(uri) is not None
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def get_song_id(uri):
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result = regex.match(uri)
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if not is_id_result_valid(result, SONG):
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return None
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return result.group(3)
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def get_artist_id(uri):
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result = regex.match(uri)
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if not is_id_result_valid(result, ARTIST):
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return None
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return result.group(3)
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def get_playlist_id(uri):
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result = regex.match(uri)
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if not is_id_result_valid(result, PLAYLIST):
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return None
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return result.group(3)
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def get_album_id(uri):
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result = regex.match(uri)
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if not is_id_result_valid(result, ALBUM):
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return None
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return result.group(3)
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def get_directory_id(uri):
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result = regex.match(uri)
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if not is_id_result_valid(result, DIRECTORY):
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return None
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return result.group(3)
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def get_vdir_id(uri):
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result = regex.match(uri)
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if not is_id_result_valid(result, VDIR):
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return None
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return result.group(3)
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def get_type(uri):
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result = regex.match(uri)
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if not is_type_result_valid(result):
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return None
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return result.group(2)
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def get_type_uri(type, id):
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return u'%s:%s:%s' % (PREFIX, type, id)
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def get_artist_uri(id):
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return get_type_uri(ARTIST, id)
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def get_album_uri(id):
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return get_type_uri(ALBUM, id)
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def get_song_uri(id):
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return get_type_uri(SONG, id)
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def get_directory_uri(id):
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return get_type_uri(DIRECTORY, id)
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def get_vdir_uri(id):
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return get_type_uri(VDIR, id)
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def get_playlist_uri(id):
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return get_type_uri(PLAYLIST, id)
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def get_search_uri(query):
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return get_type_uri(SEARCH, query)
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