def get_md_from_file(self, filepath):
"""
Returns None if error retrieving metadata. Otherwise returns a dictionary
representing the file's metadata
"""
self.logger.info("getting info from filepath %s", filepath)
md = {}
replay_gain_val = replaygain.calculate_replay_gain(filepath)
self.logger.info('ReplayGain calculated as %s for %s' %
(replay_gain_val, filepath))
md['MDATA_KEY_REPLAYGAIN'] = replay_gain_val
try:
md5 = self.get_md5(filepath)
md['MDATA_KEY_MD5'] = md5
file_info = mutagen.File(filepath, easy=True)
except Exception, e:
self.logger.error("failed getting metadata from %s", filepath)
self.logger.error("Exception %s", e)
return None
def main(self):
raw_response = self.api_client.list_all_watched_dirs()
if 'dirs' not in raw_response:
self.logger.error("Could not get a list of watched directories \
with a dirs attribute. Printing full request:")
self.logger.error(raw_response)
return
directories = raw_response['dirs']
for dir_id, dir_path in directories.iteritems():
try:
# keep getting few rows at a time for current music_dir (stor
# or watched folder).
total = 0
while True:
# return a list of pairs where the first value is the
# file's database row id and the second value is the
# filepath
files = self.api_client.get_files_without_replay_gain_value(
dir_id)
processed_data = []
for f in files:
full_path = os.path.join(dir_path, f['fp'])
processed_data.append(
(f['id'],
replaygain.calculate_replay_gain(full_path)))
total += 1
try:
if len(processed_data):
self.api_client.update_replay_gain_values(
processed_data)
except Exception as e:
self.logger.error(e)
self.logger.debug(traceback.format_exc())
if len(files) == 0: break
self.logger.info("Processed: %d songs" % total)
except Exception, e:
self.logger.error(e)
self.logger.debug(traceback.format_exc())
def main(self):
raw_response = self.api_client.list_all_watched_dirs()
if 'dirs' not in raw_response:
self.logger.error("Could not get a list of watched directories \
with a dirs attribute. Printing full request:")
self.logger.error( raw_response )
return
directories = raw_response['dirs']
for dir_id, dir_path in directories.iteritems():
try:
# keep getting few rows at a time for current music_dir (stor
# or watched folder).
total = 0
while True:
# return a list of pairs where the first value is the
# file's database row id and the second value is the
# filepath
files = self.api_client.get_files_without_replay_gain_value(dir_id)
processed_data = []
for f in files:
full_path = os.path.join(dir_path, f['fp'])
processed_data.append((f['id'], replaygain.calculate_replay_gain(full_path)))
total += 1
try:
if len(processed_data):
self.api_client.update_replay_gain_values(processed_data)
except Exception as e:
self.logger.error(e)
self.logger.debug(traceback.format_exc())
if len(files) == 0: break
self.logger.info("Processed: %d songs" % total)
except Exception, e:
self.logger.error(e)
self.logger.debug(traceback.format_exc())
def get_md_from_file(self, filepath):
"""
Returns None if error retrieving metadata. Otherwise returns a dictionary
representing the file's metadata
"""
self.logger.info("getting info from filepath %s", filepath)
md = {}
replay_gain_val = replaygain.calculate_replay_gain(filepath)
self.logger.info("ReplayGain calculated as %s for %s" % (replay_gain_val, filepath))
md["MDATA_KEY_REPLAYGAIN"] = replay_gain_val
try:
md5 = self.get_md5(filepath)
md["MDATA_KEY_MD5"] = md5
file_info = mutagen.File(filepath, easy=True)
except Exception, e:
self.logger.error("failed getting metadata from %s", filepath)
self.logger.error("Exception %s", e)
return None
