Files
headphones/headphones/config.py
T
Noam ef08a50673 Deluge SSL and More Logging
- Added option to use Deluge WebUI SSL using certificate file path
- Added logging in order to understand other bugs
2016-02-28 12:37:44 +02:00

520 lines
20 KiB
Python

import itertools
import os
import re
import headphones.logger
from configobj import ConfigObj
def bool_int(value):
"""
Casts a config value into a 0 or 1
"""
if isinstance(value, basestring):
if value.lower() in ('', '0', 'false', 'f', 'no', 'n', 'off'):
value = 0
return int(bool(value))
class path(str):
"""Internal 'marker' type for paths in config."""
@staticmethod
def __call__(val):
return path(val)
def __new__(cls, *args, **kw):
hstr = str.__new__(cls, *args, **kw)
return hstr
def __repr__(self):
return 'headphones.config.path(%s)' % self
_CONFIG_DEFINITIONS = {
'ADD_ALBUM_ART': (int, 'General', 0),
'ADVANCEDENCODER': (str, 'General', ''),
'ALBUM_ART_FORMAT': (str, 'General', 'folder'),
# This is used in importer.py to determine how complete an album needs to
# be - to be considered "downloaded". Percentage from 0-100
'ALBUM_COMPLETION_PCT': (int, 'Advanced', 80),
'API_ENABLED': (int, 'General', 0),
'API_KEY': (str, 'General', ''),
'AUTOWANT_ALL': (int, 'General', 0),
'AUTOWANT_MANUALLY_ADDED': (int, 'General', 1),
'AUTOWANT_UPCOMING': (int, 'General', 1),
'AUTO_ADD_ARTISTS': (int, 'General', 1),
'BITRATE': (int, 'General', 192),
'BLACKHOLE': (int, 'General', 0),
'BLACKHOLE_DIR': (path, 'General', ''),
'BOXCAR_ENABLED': (int, 'Boxcar', 0),
'BOXCAR_ONSNATCH': (int, 'Boxcar', 0),
'BOXCAR_TOKEN': (str, 'Boxcar', ''),
'CACHE_DIR': (path, 'General', ''),
'CACHE_SIZEMB': (int, 'Advanced', 32),
'CHECK_GITHUB': (int, 'General', 1),
'CHECK_GITHUB_INTERVAL': (int, 'General', 360),
'CHECK_GITHUB_ON_STARTUP': (int, 'General', 1),
'CLEANUP_FILES': (int, 'General', 0),
'CONFIG_VERSION': (str, 'General', '0'),
'CORRECT_METADATA': (int, 'General', 0),
'CUE_SPLIT': (int, 'General', 1),
'CUE_SPLIT_FLAC_PATH': (path, 'General', ''),
'CUE_SPLIT_SHNTOOL_PATH': (path, 'General', ''),
'CUSTOMAUTH': (int, 'General', 0),
'CUSTOMHOST': (str, 'General', 'localhost'),
'CUSTOMPASS': (str, 'General', ''),
'CUSTOMPORT': (int, 'General', 5000),
'CUSTOMSLEEP': (int, 'General', 1),
'CUSTOMUSER': (str, 'General', ''),
'DELETE_LOSSLESS_FILES': (int, 'General', 1),
'DELUGE_HOST': (str, 'Deluge', ''),
'DELUGE_CERT': (str, 'Deluge', ''),
'DELUGE_PASSWORD': (str, 'Deluge', ''),
'DELUGE_LABEL': (str, 'Deluge', ''),
'DELUGE_DONE_DIRECTORY': (str, 'Deluge', ''),
'DELUGE_PAUSED': (int, 'Deluge', 0),
'DESTINATION_DIR': (str, 'General', ''),
'DETECT_BITRATE': (int, 'General', 0),
'DO_NOT_PROCESS_UNMATCHED': (int, 'General', 0),
'DOWNLOAD_DIR': (path, 'General', ''),
'DOWNLOAD_SCAN_INTERVAL': (int, 'General', 5),
'DOWNLOAD_TORRENT_DIR': (path, 'General', ''),
'DO_NOT_OVERRIDE_GIT_BRANCH': (int, 'General', 0),
'EMAIL_ENABLED': (int, 'Email', 0),
'EMAIL_FROM': (str, 'Email', ''),
'EMAIL_TO': (str, 'Email', ''),
'EMAIL_SMTP_SERVER': (str, 'Email', ''),
'EMAIL_SMTP_USER': (str, 'Email', ''),
'EMAIL_SMTP_PASSWORD': (str, 'Email', ''),
'EMAIL_SMTP_PORT': (int, 'Email', 25),
'EMAIL_SSL': (int, 'Email', 0),
'EMAIL_TLS': (int, 'Email', 0),
'EMAIL_ONSNATCH': (int, 'Email', 0),
'EMBED_ALBUM_ART': (int, 'General', 0),
'EMBED_LYRICS': (int, 'General', 0),
'ENABLE_HTTPS': (int, 'General', 0),
'ENCODER': (str, 'General', 'ffmpeg'),
'ENCODERFOLDER': (path, 'General', ''),
'ENCODERLOSSLESS': (int, 'General', 1),
'ENCODEROUTPUTFORMAT': (str, 'General', 'mp3'),
'ENCODERQUALITY': (int, 'General', 2),
'ENCODERVBRCBR': (str, 'General', 'cbr'),
'ENCODER_MULTICORE': (int, 'General', 0),
'ENCODER_MULTICORE_COUNT': (int, 'General', 0),
'ENCODER_PATH': (path, 'General', ''),
'EXTRAS': (str, 'General', ''),
'EXTRA_NEWZNABS': (list, 'Newznab', ''),
'EXTRA_TORZNABS': (list, 'Torznab', ''),
'FILE_FORMAT': (str, 'General', 'Track Artist - Album [Year] - Title'),
'FILE_PERMISSIONS': (str, 'General', '0644'),
'FILE_PERMISSIONS_ENABLED': (bool_int, 'General', True),
'FILE_UNDERSCORES': (int, 'General', 0),
'FOLDER_FORMAT': (str, 'General', 'Artist/Album [Year]'),
'FOLDER_PERMISSIONS_ENABLED': (bool_int, 'General', True),
'FOLDER_PERMISSIONS': (str, 'General', '0755'),
'FREEZE_DB': (int, 'General', 0),
'GIT_BRANCH': (str, 'General', 'master'),
'GIT_PATH': (path, 'General', ''),
'GIT_USER': (str, 'General', 'rembo10'),
'GROWL_ENABLED': (int, 'Growl', 0),
'GROWL_HOST': (str, 'Growl', ''),
'GROWL_ONSNATCH': (int, 'Growl', 0),
'GROWL_PASSWORD': (str, 'Growl', ''),
'HEADPHONES_INDEXER': (bool_int, 'General', False),
'HPPASS': (str, 'General', ''),
'HPUSER': (str, 'General', ''),
'HTTPS_CERT': (path, 'General', ''),
'HTTPS_KEY': (path, 'General', ''),
'HTTP_HOST': (str, 'General', 'localhost'),
'HTTP_PASSWORD': (str, 'General', ''),
'HTTP_PORT': (int, 'General', 8181),
'HTTP_PROXY': (int, 'General', 0),
'HTTP_ROOT': (str, 'General', '/'),
'HTTP_USERNAME': (str, 'General', ''),
'IDTAG': (int, 'Beets', 0),
'IGNORE_CLEAN_RELEASES': (int, 'General', 0),
'IGNORED_WORDS': (str, 'General', ''),
'IGNORED_FOLDERS': (list, 'Advanced', []), # path
'IGNORED_FILES': (list, 'Advanced', []), # path
'INCLUDE_EXTRAS': (int, 'General', 0),
'INTERFACE': (str, 'General', 'default'),
'JOURNAL_MODE': (str, 'Advanced', 'wal'),
'KAT': (int, 'Kat', 0),
'KAT_PROXY_URL': (str, 'Kat', ''),
'KAT_RATIO': (str, 'Kat', ''),
'KEEP_NFO': (int, 'General', 0),
'KEEP_TORRENT_FILES': (int, 'General', 0),
'LASTFM_USERNAME': (str, 'General', ''),
'LAUNCH_BROWSER': (int, 'General', 1),
'LIBRARYSCAN': (int, 'General', 1),
'LIBRARYSCAN_INTERVAL': (int, 'General', 300),
'LMS_ENABLED': (int, 'LMS', 0),
'LMS_HOST': (str, 'LMS', ''),
'LOG_DIR': (path, 'General', ''),
'LOSSLESS_BITRATE_FROM': (int, 'General', 0),
'LOSSLESS_BITRATE_TO': (int, 'General', 0),
'LOSSLESS_DESTINATION_DIR': (path, 'General', ''),
'MB_IGNORE_AGE': (int, 'General', 365),
'MININOVA': (int, 'Mininova', 0),
'MININOVA_RATIO': (str, 'Mininova', ''),
'MIRROR': (str, 'General', 'musicbrainz.org'),
'MOVE_FILES': (int, 'General', 0),
'MPC_ENABLED': (bool_int, 'MPC', False),
'MUSIC_DIR': (path, 'General', ''),
'MUSIC_ENCODER': (int, 'General', 0),
'NEWZNAB': (int, 'Newznab', 0),
'NEWZNAB_APIKEY': (str, 'Newznab', ''),
'NEWZNAB_ENABLED': (int, 'Newznab', 1),
'NEWZNAB_HOST': (str, 'Newznab', ''),
'NMA_APIKEY': (str, 'NMA', ''),
'NMA_ENABLED': (int, 'NMA', 0),
'NMA_ONSNATCH': (int, 'NMA', 0),
'NMA_PRIORITY': (int, 'NMA', 0),
'NUMBEROFSEEDERS': (str, 'General', '10'),
'NZBGET_CATEGORY': (str, 'NZBget', ''),
'NZBGET_HOST': (str, 'NZBget', ''),
'NZBGET_PASSWORD': (str, 'NZBget', ''),
'NZBGET_PRIORITY': (int, 'NZBget', 0),
'NZBGET_USERNAME': (str, 'NZBget', 'nzbget'),
'NZBSORG': (int, 'NZBsorg', 0),
'NZBSORG_HASH': (str, 'NZBsorg', ''),
'NZBSORG_UID': (str, 'NZBsorg', ''),
'NZB_DOWNLOADER': (int, 'General', 0),
'OFFICIAL_RELEASES_ONLY': (int, 'General', 0),
'OMGWTFNZBS': (int, 'omgwtfnzbs', 0),
'OMGWTFNZBS_APIKEY': (str, 'omgwtfnzbs', ''),
'OMGWTFNZBS_UID': (str, 'omgwtfnzbs', ''),
'OPEN_MAGNET_LINKS': (int, 'General', 0), # 0: Ignore, 1: Open, 2: Convert, 3: Embed (rtorrent)
'MAGNET_LINKS': (int, 'General', 0),
'OSX_NOTIFY_APP': (str, 'OSX_Notify', '/Applications/Headphones'),
'OSX_NOTIFY_ENABLED': (int, 'OSX_Notify', 0),
'OSX_NOTIFY_ONSNATCH': (int, 'OSX_Notify', 0),
'PIRATEBAY': (int, 'Piratebay', 0),
'PIRATEBAY_PROXY_URL': (str, 'Piratebay', ''),
'PIRATEBAY_RATIO': (str, 'Piratebay', ''),
'OLDPIRATEBAY': (int, 'Old Piratebay', 0),
'OLDPIRATEBAY_URL': (str, 'Old Piratebay', ''),
'OLDPIRATEBAY_RATIO': (str, 'Old Piratebay', ''),
'PLEX_CLIENT_HOST': (str, 'Plex', ''),
'PLEX_ENABLED': (int, 'Plex', 0),
'PLEX_NOTIFY': (int, 'Plex', 0),
'PLEX_PASSWORD': (str, 'Plex', ''),
'PLEX_SERVER_HOST': (str, 'Plex', ''),
'PLEX_UPDATE': (int, 'Plex', 0),
'PLEX_USERNAME': (str, 'Plex', ''),
'PLEX_TOKEN': (str, 'Plex', ''),
'PREFERRED_BITRATE': (str, 'General', ''),
'PREFERRED_BITRATE_ALLOW_LOSSLESS': (int, 'General', 0),
'PREFERRED_BITRATE_HIGH_BUFFER': (int, 'General', 0),
'PREFERRED_BITRATE_LOW_BUFFER': (int, 'General', 0),
'PREFERRED_QUALITY': (int, 'General', 0),
'PREFERRED_WORDS': (str, 'General', ''),
'PREFER_TORRENTS': (int, 'General', 0),
'PROWL_ENABLED': (int, 'Prowl', 0),
'PROWL_KEYS': (str, 'Prowl', ''),
'PROWL_ONSNATCH': (int, 'Prowl', 0),
'PROWL_PRIORITY': (int, 'Prowl', 0),
'PUSHALOT_APIKEY': (str, 'Pushalot', ''),
'PUSHALOT_ENABLED': (int, 'Pushalot', 0),
'PUSHALOT_ONSNATCH': (int, 'Pushalot', 0),
'PUSHBULLET_APIKEY': (str, 'PushBullet', ''),
'PUSHBULLET_DEVICEID': (str, 'PushBullet', ''),
'PUSHBULLET_ENABLED': (int, 'PushBullet', 0),
'PUSHBULLET_ONSNATCH': (int, 'PushBullet', 0),
'PUSHOVER_APITOKEN': (str, 'Pushover', ''),
'PUSHOVER_ENABLED': (int, 'Pushover', 0),
'PUSHOVER_KEYS': (str, 'Pushover', ''),
'PUSHOVER_ONSNATCH': (int, 'Pushover', 0),
'PUSHOVER_PRIORITY': (int, 'Pushover', 0),
'RENAME_FILES': (int, 'General', 0),
'RENAME_UNPROCESSED': (bool_int, 'General', 1),
'RENAME_FROZEN': (bool_int, 'General', 1),
'REPLACE_EXISTING_FOLDERS': (int, 'General', 0),
'KEEP_ORIGINAL_FOLDER': (int, 'General', 0),
'REQUIRED_WORDS': (str, 'General', ''),
'RUTRACKER': (int, 'Rutracker', 0),
'RUTRACKER_PASSWORD': (str, 'Rutracker', ''),
'RUTRACKER_RATIO': (str, 'Rutracker', ''),
'RUTRACKER_USER': (str, 'Rutracker', ''),
'SAB_APIKEY': (str, 'SABnzbd', ''),
'SAB_CATEGORY': (str, 'SABnzbd', ''),
'SAB_HOST': (str, 'SABnzbd', ''),
'SAB_PASSWORD': (str, 'SABnzbd', ''),
'SAB_USERNAME': (str, 'SABnzbd', ''),
'SAMPLINGFREQUENCY': (int, 'General', 44100),
'SEARCH_INTERVAL': (int, 'General', 1440),
'SOFT_CHROOT': (path, 'General', ''),
'SONGKICK_APIKEY': (str, 'Songkick', 'nd1We7dFW2RqxPw8'),
'SONGKICK_ENABLED': (int, 'Songkick', 1),
'SONGKICK_FILTER_ENABLED': (int, 'Songkick', 0),
'SONGKICK_LOCATION': (str, 'Songkick', ''),
'STRIKE': (int, 'Strike', 0),
'STRIKE_RATIO': (str, 'Strike', ''),
'SUBSONIC_ENABLED': (int, 'Subsonic', 0),
'SUBSONIC_HOST': (str, 'Subsonic', ''),
'SUBSONIC_PASSWORD': (str, 'Subsonic', ''),
'SUBSONIC_USERNAME': (str, 'Subsonic', ''),
'SYNOINDEX_ENABLED': (int, 'Synoindex', 0),
'TELEGRAM_TOKEN': (str, 'Telegram', ''),
'TELEGRAM_USERID': (str, 'Telegram', ''),
'TELEGRAM_ENABLED': (int, 'Telegram', 0),
'TELEGRAM_ONSNATCH': (int, 'Telegram', 0),
'TORRENTBLACKHOLE_DIR': (str, 'General', ''),
'TORRENT_DOWNLOADER': (int, 'General', 0),
'TORRENT_REMOVAL_INTERVAL': (int, 'General', 720),
'TORZNAB': (int, 'Torznab', 0),
'TORZNAB_APIKEY': (str, 'Torznab', ''),
'TORZNAB_ENABLED': (int, 'Torznab', 1),
'TORZNAB_HOST': (str, 'Torznab', ''),
'TRANSMISSION_HOST': (str, 'Transmission', ''),
'TRANSMISSION_PASSWORD': (str, 'Transmission', ''),
'TRANSMISSION_USERNAME': (str, 'Transmission', ''),
'TWITTER_ENABLED': (int, 'Twitter', 0),
'TWITTER_ONSNATCH': (int, 'Twitter', 0),
'TWITTER_PASSWORD': (str, 'Twitter', ''),
'TWITTER_PREFIX': (str, 'Twitter', 'Headphones'),
'TWITTER_USERNAME': (str, 'Twitter', ''),
'UPDATE_DB_INTERVAL': (int, 'General', 24),
'USENET_RETENTION': (int, 'General', '1500'),
'UTORRENT_HOST': (str, 'uTorrent', ''),
'UTORRENT_LABEL': (str, 'uTorrent', ''),
'UTORRENT_PASSWORD': (str, 'uTorrent', ''),
'UTORRENT_USERNAME': (str, 'uTorrent', ''),
'VERIFY_SSL_CERT': (bool_int, 'Advanced', 1),
'WAIT_UNTIL_RELEASE_DATE': (int, 'General', 0),
'WAFFLES': (int, 'Waffles', 0),
'WAFFLES_PASSKEY': (str, 'Waffles', ''),
'WAFFLES_RATIO': (str, 'Waffles', ''),
'WAFFLES_UID': (str, 'Waffles', ''),
'WHATCD': (int, 'What.cd', 0),
'WHATCD_PASSWORD': (str, 'What.cd', ''),
'WHATCD_RATIO': (str, 'What.cd', ''),
'WHATCD_USERNAME': (str, 'What.cd', ''),
'XBMC_ENABLED': (int, 'XBMC', 0),
'XBMC_HOST': (str, 'XBMC', ''),
'XBMC_NOTIFY': (int, 'XBMC', 0),
'XBMC_PASSWORD': (str, 'XBMC', ''),
'XBMC_UPDATE': (int, 'XBMC', 0),
'XBMC_USERNAME': (str, 'XBMC', ''),
'XLDPROFILE': (str, 'General', '')
}
# pylint:disable=R0902
# it might be nice to refactor for fewer instance variables
class Config(object):
""" Wraps access to particular values in a config file """
def __init__(self, config_file):
""" Initialize the config with values from a file """
self._config_file = config_file
self._config = ConfigObj(self._config_file, encoding='utf-8')
for key in _CONFIG_DEFINITIONS.keys():
self.check_setting(key)
self.ENCODER_MULTICORE_COUNT = max(0, self.ENCODER_MULTICORE_COUNT)
self._upgrade()
def _define(self, name):
key = name.upper()
ini_key = name.lower()
definition = _CONFIG_DEFINITIONS[key]
if len(definition) == 3:
definition_type, section, default = definition
elif len(definition) == 4:
definition_type, section, _, default = definition
return key, definition_type, section, ini_key, default
def check_section(self, section):
""" Check if INI section exists, if not create it """
if section not in self._config:
self._config[section] = {}
return True
else:
return False
def check_setting(self, key):
""" Cast any value in the config to the right type or use the default """
key, definition_type, section, ini_key, default = self._define(key)
self.check_section(section)
try:
my_val = definition_type(self._config[section][ini_key])
except Exception:
my_val = definition_type(default)
self._config[section][ini_key] = my_val
return my_val
def write(self):
""" Make a copy of the stored config and write it to the configured file """
new_config = ConfigObj(encoding="UTF-8")
new_config.filename = self._config_file
# first copy over everything from the old config, even if it is not
# correctly defined to keep from losing data
for key, subkeys in self._config.items():
if key not in new_config:
new_config[key] = {}
for subkey, value in subkeys.items():
new_config[key][subkey] = value
# next make sure that everything we expect to have defined is so
for key in _CONFIG_DEFINITIONS.keys():
key, definition_type, section, ini_key, default = self._define(key)
self.check_setting(key)
if section not in new_config:
new_config[section] = {}
new_config[section][ini_key] = self._config[section][ini_key]
# Write it to file
headphones.logger.info("Writing configuration to file")
try:
new_config.write()
except IOError as e:
headphones.logger.error("Error writing configuration file: %s", e)
def get_extra_newznabs(self):
""" Return the extra newznab tuples """
extra_newznabs = list(
itertools.izip(*[itertools.islice(self.EXTRA_NEWZNABS, i, None, 3)
for i in range(3)])
)
return extra_newznabs
def clear_extra_newznabs(self):
""" Forget about the configured extra newznabs """
self.EXTRA_NEWZNABS = []
def add_extra_newznab(self, newznab):
""" Add a new extra newznab """
extra_newznabs = self.EXTRA_NEWZNABS
for item in newznab:
extra_newznabs.append(item)
self.EXTRA_NEWZNABS = extra_newznabs
def get_extra_torznabs(self):
""" Return the extra torznab tuples """
extra_torznabs = list(
itertools.izip(*[itertools.islice(self.EXTRA_TORZNABS, i, None, 3)
for i in range(3)])
)
return extra_torznabs
def clear_extra_torznabs(self):
""" Forget about the configured extra torznabs """
self.EXTRA_TORZNABS = []
def add_extra_torznab(self, torznab):
""" Add a new extra torznab """
extra_torznabs = self.EXTRA_TORZNABS
for item in torznab:
extra_torznabs.append(item)
self.EXTRA_TORZNABS = extra_torznabs
def __getattr__(self, name):
"""
Returns something from the ini unless it is a real property
of the configuration object or is not all caps.
"""
if not re.match(r'[A-Z_]+$', name):
return super(Config, self).__getattr__(name)
else:
return self.check_setting(name)
def __setattr__(self, name, value):
"""
Maps all-caps properties to ini values unless they exist on the
configuration object.
"""
if not re.match(r'[A-Z_]+$', name):
super(Config, self).__setattr__(name, value)
return value
else:
key, definition_type, section, ini_key, default = self._define(name)
self._config[section][ini_key] = definition_type(value)
return self._config[section][ini_key]
def process_kwargs(self, kwargs):
"""
Given a big bunch of key value pairs, apply them to the ini.
"""
for name, value in kwargs.items():
key, definition_type, section, ini_key, default = self._define(name)
self._config[section][ini_key] = definition_type(value)
def _upgrade(self):
""" Update folder formats in the config & bump up config version """
if self.CONFIG_VERSION == '0':
from headphones.helpers import replace_all
file_values = {
'tracknumber': 'Track',
'title': 'Title',
'artist': 'Artist',
'album': 'Album',
'year': 'Year'
}
folder_values = {
'artist': 'Artist',
'album': 'Album',
'year': 'Year',
'releasetype': 'Type',
'first': 'First',
'lowerfirst': 'first'
}
self.FILE_FORMAT = replace_all(self.FILE_FORMAT, file_values)
self.FOLDER_FORMAT = replace_all(self.FOLDER_FORMAT, folder_values)
self.CONFIG_VERSION = '1'
if self.CONFIG_VERSION == '1':
from headphones.helpers import replace_all
file_values = {
'Track': '$Track',
'Title': '$Title',
'Artist': '$Artist',
'Album': '$Album',
'Year': '$Year',
'track': '$track',
'title': '$title',
'artist': '$artist',
'album': '$album',
'year': '$year'
}
folder_values = {
'Artist': '$Artist',
'Album': '$Album',
'Year': '$Year',
'Type': '$Type',
'First': '$First',
'artist': '$artist',
'album': '$album',
'year': '$year',
'type': '$type',
'first': '$first'
}
self.FILE_FORMAT = replace_all(self.FILE_FORMAT, file_values)
self.FOLDER_FORMAT = replace_all(self.FOLDER_FORMAT, folder_values)
self.CONFIG_VERSION = '2'
if self.CONFIG_VERSION == '2':
# Update the config to use direct path to the encoder rather than the encoder folder
if self.ENCODERFOLDER:
self.ENCODER_PATH = os.path.join(self.ENCODERFOLDER, self.ENCODER)
self.CONFIG_VERSION = '3'
if self.CONFIG_VERSION == '3':
# Update the BLACKHOLE option to the NZB_DOWNLOADER format
if self.BLACKHOLE:
self.NZB_DOWNLOADER = 2
self.CONFIG_VERSION = '4'
# Enable Headphones Indexer if they have a VIP account
if self.CONFIG_VERSION == '4':
if self.HPUSER and self.HPPASS:
self.HEADPHONES_INDEXER = True
self.CONFIG_VERSION = '5'
if self.CONFIG_VERSION == '5':
if self.OPEN_MAGNET_LINKS:
self.MAGNET_LINKS = 2
self.CONFIG_VERSION = '5'