def cleanup_cache(config: util.SearchConfig) -> None:
cache_dir = config.cache_web_dir
if os.path.isdir(cache_dir):
logging.debug('Cleanup cache at "{}"...'.format(cache_dir))
now = time.time()
deleted = 0
for (dirpath, dirnames, filenames) in os.walk(cache_dir):
for filename in filenames:
file = os.path.join(dirpath, filename)
mtime = os.path.getmtime(file)
if now - mtime > config.cache_web_ttl_sec:
try:
os.remove(file)
deleted += 1
except OSError as e:
logging.debug('Failed to delete "{}" from cache: {}'.format(file, e.strerror))
total_time = time.time() - now
logging.debug('Cache cleanup completed, deleted {} files from {}, {}'.format(deleted, cache_dir,
util.format_time_ms(total_time)))
else:
logging.debug('Cache cleanup aborted: "{}" doesn\'t exist'.format(cache_dir))
def cleanup_cache(config: util.SearchConfig) -> None:
cache_dir = config.cache_web_dir
if os.path.isdir(cache_dir):
logging.debug('Cleanup cache at "{}"...'.format(cache_dir))
now = time.time()
deleted = 0
for (dirpath, dirnames, filenames) in os.walk(cache_dir):
for filename in filenames:
file = os.path.join(dirpath, filename)
mtime = os.path.getmtime(file)
if now - mtime > config.cache_web_ttl_sec:
try:
os.remove(file)
deleted += 1
except OSError as e:
logging.debug('Failed to delete "{}" from cache: {}'.format(file, e.strerror))
total_time = time.time() - now
logging.debug('Cache cleanup completed, deleted {} files from {}, {}'.format(deleted, cache_dir,
util.format_time_ms(total_time)))
else:
logging.debug('Cache cleanup aborted: "{}" doesn\'t exist'.format(cache_dir))
def download_webpage(self, url, headers=None):
start = time.time()
cache_file_name = self.get_cache_file_name(url)
cached_page = self.get_page_from_cache(cache_file_name)
if cached_page:
logging.debug('Get web-page from cache "{}": "{}", {}, {}'.format(
url, cache_file_name,
util.format_file_size(self.get_psize(cached_page)),
util.format_time_ms(time.time() - start)))
return cached_page
req = urllib.request.Request(url,
headers=self.get_request_headers(headers))
try:
with urllib.request.urlopen(
req, timeout=self.config.web_timeout_sec) as response:
page = response.read()
self.put_page_to_cache(cache_file_name, page, url)
logging.debug('Download web-page from "{}", {}, {}'.format(
url, util.format_file_size(self.get_psize(page)),
util.format_time_ms(time.time() - start)))
return page
except urllib.error.HTTPError as err:
logging.debug(
'Failed to download web-page from "{}", HTTP error: {}, {}'.
format(url, err.code, err.reason))
return None
except urllib.error.URLError as err:
logging.debug(
'Failed to download web-page from "{}", error: {}'.format(
url, err.reason))
return None
except ConnectionResetError as err:
logging.debug(
'Failed to download web-page from "{}", error: {}, {}'.format(
url, err.errno, err.strerror))
return None
except socket.timeout:
logging.debug(
'Failed to download web-page from "{}", timed out'.format(url))
def do_search(plugin, artist, title):
logging.info('Search lyrics on "{}" [{}]...'.format(plugin.plugin_name, plugin.ID))
try:
start_time = time.time()
song = plugin.search_song(artist, title)
total_time = time.time() - start_time
if song:
song.plugin_id = plugin.ID
song.plugin_rank = plugin.RANK
song.plugin_name = plugin.plugin_name
logging.info('Found song info on "{}" [{}], {}'.format(plugin.plugin_name, plugin.ID,
util.format_time_ms(total_time)))
return song
else:
logging.info('Nothing was found on "{}" [{}], {}'.format(plugin.plugin_name, plugin.ID,
util.format_time_ms(total_time)))
except Exception:
logging.exception('Failed to get info from "{}" [{}]'.format(plugin.plugin_name, plugin.ID))
pass
def do_search(plugin, artist, title):
logging.info('Search lyrics on "{}" [{}]...'.format(plugin.plugin_name, plugin.ID))
try:
start_time = time.time()
song = plugin.search_song(artist, title)
total_time = time.time() - start_time
if song:
song.plugin_id = plugin.ID
song.plugin_rank = plugin.RANK
song.plugin_name = plugin.plugin_name
logging.info('Found song info on "{}" [{}], {}'.format(plugin.plugin_name, plugin.ID,
util.format_time_ms(total_time)))
return song
else:
logging.info('Nothing was found on "{}" [{}], {}'.format(plugin.plugin_name, plugin.ID,
util.format_time_ms(total_time)))
except Exception:
logging.exception('Failed to get info from "{}" [{}]'.format(plugin.plugin_name, plugin.ID))
pass
def finish_search(self, worker_id, artist, title, songs, total_time, background):
if background:
self.set_status_message('Listening to the player...')
self.main_window.lyrics_table_model.update_data(songs)
else:
if not self.worker_search or (self.worker_search.worker_id != worker_id):
return
self.init_layout(State.waiting)
self.set_status_message('Search completed in {}'.format(util.format_time_ms(total_time)))
self.main_window.lyrics_table_model.update_data(songs)
self.show_tray_notification(artist, title, songs)
