mirror of
https://github.com/SickGear/SickGear.git
synced 2024-12-01 08:53:37 +00:00
306 lines
No EOL
12 KiB
Python
306 lines
No EOL
12 KiB
Python
# Author: Nic Wolfe <nic@wolfeden.ca>
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# URL: http://code.google.com/p/sickbeard/
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#
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# This file is part of SickGear.
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#
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# SickGear is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# SickGear is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with SickGear. If not, see <http://www.gnu.org/licenses/>.
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from __future__ import with_statement
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import time
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import os
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import sys
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import threading
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import zipfile
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import logging
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import glob
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import codecs
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from logging.handlers import TimedRotatingFileHandler
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import sickbeard
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from sickbeard import classes
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try:
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from lib.send2trash import send2trash
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except ImportError:
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pass
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ERROR = logging.ERROR
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WARNING = logging.WARNING
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MESSAGE = logging.INFO
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DEBUG = logging.DEBUG
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DB = 5
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reverseNames = {u'ERROR': ERROR,
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u'WARNING': WARNING,
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u'INFO': MESSAGE,
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u'DEBUG': DEBUG,
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u'DB': DB}
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# send logging to null
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class NullHandler(logging.Handler):
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def emit(self, record):
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pass
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class SBRotatingLogHandler(object):
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def __init__(self, log_file):
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self.log_file = log_file
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self.log_file_path = log_file
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self.cur_handler = None
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self.console_logging = False
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self.log_lock = threading.Lock()
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def __del__(self):
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pass
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def close_log(self, handler=None):
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if not handler:
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handler = self.cur_handler
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if handler:
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sb_logger = logging.getLogger('sickbeard')
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sub_logger = logging.getLogger('subliminal')
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imdb_logger = logging.getLogger('imdbpy')
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tornado_logger = logging.getLogger('tornado')
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feedcache_logger = logging.getLogger('feedcache')
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sb_logger.removeHandler(handler)
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sub_logger.removeHandler(handler)
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imdb_logger.removeHandler(handler)
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tornado_logger.removeHandler(handler)
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feedcache_logger.removeHandler(handler)
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handler.flush()
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handler.close()
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def initLogging(self, consoleLogging=False):
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if consoleLogging:
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self.console_logging = consoleLogging
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old_handler = None
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# get old handler in case we want to close it
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if self.cur_handler:
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old_handler = self.cur_handler
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else:
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#Add a new logging level DB
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logging.addLevelName(5, 'DB')
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# only start consoleLogging on first initialize
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if self.console_logging:
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# define a Handler which writes INFO messages or higher to the sys.stderr
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console = logging.StreamHandler()
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console.setLevel(logging.INFO)
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if sickbeard.DEBUG:
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console.setLevel(logging.DEBUG)
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# set a format which is simpler for console use
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console.setFormatter(DispatchingFormatter(
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{'sickbeard': logging.Formatter('%(asctime)s %(levelname)s::%(message)s', '%H:%M:%S'),
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'subliminal': logging.Formatter('%(asctime)s %(levelname)s::SUBLIMINAL :: %(message)s',
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'%H:%M:%S'),
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'imdbpy': logging.Formatter('%(asctime)s %(levelname)s::IMDBPY :: %(message)s', '%H:%M:%S'),
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'tornado.general': logging.Formatter('%(asctime)s %(levelname)s::TORNADO :: %(message)s', '%H:%M:%S'),
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'tornado.application': logging.Formatter('%(asctime)s %(levelname)s::TORNADO :: %(message)s', '%H:%M:%S'),
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'feedcache.cache': logging.Formatter('%(asctime)s %(levelname)s::FEEDCACHE :: %(message)s',
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'%H:%M:%S')
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},
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logging.Formatter('%(message)s'), ))
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# add the handler to the root logger
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logging.getLogger('sickbeard').addHandler(console)
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logging.getLogger('tornado.general').addHandler(console)
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logging.getLogger('tornado.application').addHandler(console)
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logging.getLogger('subliminal').addHandler(console)
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logging.getLogger('imdbpy').addHandler(console)
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logging.getLogger('feedcache').addHandler(console)
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self.log_file_path = os.path.join(sickbeard.LOG_DIR, self.log_file)
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self.cur_handler = self._config_handler()
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logging.getLogger('sickbeard').addHandler(self.cur_handler)
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logging.getLogger('tornado.access').addHandler(NullHandler())
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logging.getLogger('tornado.general').addHandler(self.cur_handler)
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logging.getLogger('tornado.application').addHandler(self.cur_handler)
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logging.getLogger('subliminal').addHandler(self.cur_handler)
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logging.getLogger('imdbpy').addHandler(self.cur_handler)
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logging.getLogger('feedcache').addHandler(self.cur_handler)
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logging.getLogger('sickbeard').setLevel(DB)
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log_level = logging.WARNING
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if sickbeard.DEBUG:
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log_level = logging.DEBUG
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logging.getLogger('tornado.general').setLevel(log_level)
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logging.getLogger('tornado.application').setLevel(log_level)
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logging.getLogger('subliminal').setLevel(log_level)
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logging.getLogger('imdbpy').setLevel(log_level)
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logging.getLogger('feedcache').setLevel(log_level)
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# already logging in new log folder, close the old handler
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if old_handler:
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self.close_log(old_handler)
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# old_handler.flush()
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# old_handler.close()
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# sb_logger = logging.getLogger('sickbeard')
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# sub_logger = logging.getLogger('subliminal')
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# imdb_logger = logging.getLogger('imdbpy')
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# sb_logger.removeHandler(old_handler)
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# subli_logger.removeHandler(old_handler)
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# imdb_logger.removeHandler(old_handler)
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def _config_handler(self):
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"""
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Configure a file handler to log at file_name and return it.
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"""
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file_handler = TimedCompressedRotatingFileHandler(self.log_file_path, when='midnight', backupCount=7, encoding='utf-8')
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file_handler.setLevel(DB)
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file_handler.setFormatter(DispatchingFormatter(
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{'sickbeard': logging.Formatter('%(asctime)s %(levelname)-8s %(message)s', '%Y-%m-%d %H:%M:%S'),
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'subliminal': logging.Formatter('%(asctime)s %(levelname)-8s SUBLIMINAL :: %(message)s',
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'%Y-%m-%d %H:%M:%S'),
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'imdbpy': logging.Formatter('%(asctime)s %(levelname)-8s IMDBPY :: %(message)s', '%Y-%m-%d %H:%M:%S'),
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'tornado.general': logging.Formatter('%(asctime)s %(levelname)-8s TORNADO :: %(message)s', '%Y-%m-%d %H:%M:%S'),
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'tornado.application': logging.Formatter('%(asctime)s %(levelname)-8s TORNADO :: %(message)s', '%Y-%m-%d %H:%M:%S'),
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'feedcache.cache': logging.Formatter('%(asctime)s %(levelname)-8s FEEDCACHE :: %(message)s',
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'%Y-%m-%d %H:%M:%S')
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},
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logging.Formatter('%(message)s'), ))
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return file_handler
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def log(self, toLog, logLevel=MESSAGE):
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with self.log_lock:
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meThread = threading.currentThread().getName()
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message = meThread + u" :: " + toLog
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out_line = message
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sb_logger = logging.getLogger('sickbeard')
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setattr(sb_logger, 'db', lambda *args: sb_logger.log(DB, *args))
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sub_logger = logging.getLogger('subliminal')
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imdb_logger = logging.getLogger('imdbpy')
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tornado_logger = logging.getLogger('tornado')
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feedcache_logger = logging.getLogger('feedcache')
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try:
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if logLevel == DEBUG:
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sb_logger.debug(out_line)
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elif logLevel == MESSAGE:
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sb_logger.info(out_line)
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elif logLevel == WARNING:
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sb_logger.warning(out_line)
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elif logLevel == ERROR:
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sb_logger.error(out_line)
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# add errors to the UI logger
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classes.ErrorViewer.add(classes.UIError(message))
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elif logLevel == DB:
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sb_logger.db(out_line)
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else:
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sb_logger.log(logLevel, out_line)
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except ValueError:
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pass
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def log_error_and_exit(self, error_msg):
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log(error_msg, ERROR)
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if not self.console_logging:
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sys.exit(error_msg.encode(sickbeard.SYS_ENCODING, 'xmlcharrefreplace'))
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else:
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sys.exit(1)
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class DispatchingFormatter:
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def __init__(self, formatters, default_formatter):
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self._formatters = formatters
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self._default_formatter = default_formatter
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def __del__(self):
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pass
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def format(self, record):
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formatter = self._formatters.get(record.name, self._default_formatter)
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return formatter.format(record)
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class TimedCompressedRotatingFileHandler(TimedRotatingFileHandler):
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"""
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Extended version of TimedRotatingFileHandler that compress logs on rollover.
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by Angel Freire <cuerty at gmail dot com>
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"""
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def doRollover(self):
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"""
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do a rollover; in this case, a date/time stamp is appended to the filename
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when the rollover happens. However, you want the file to be named for the
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start of the interval, not the current time. If there is a backup count,
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then we have to get a list of matching filenames, sort them and remove
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the one with the oldest suffix.
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This method is a copy of the one in TimedRotatingFileHandler. Since it uses
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"""
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self.stream.close()
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# get the time that this sequence started at and make it a TimeTuple
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t = self.rolloverAt - self.interval
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timeTuple = time.localtime(t)
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file_name = self.baseFilename.rpartition('.')[0]
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dfn = '%s_%s.log' % (file_name, time.strftime(self.suffix, timeTuple))
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if os.path.exists(dfn):
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os.remove(dfn)
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os.rename(self.baseFilename, dfn)
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if self.backupCount > 0:
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# find the oldest log file and delete it
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s = glob.glob(file_name + '_*')
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if len(s) > self.backupCount:
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s.sort()
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os.remove(s[0])
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#print "%s -> %s" % (self.baseFilename, dfn)
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if self.encoding:
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self.stream = codecs.open(self.baseFilename, 'w', self.encoding)
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else:
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self.stream = open(self.baseFilename, 'w')
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self.rolloverAt = self.rolloverAt + self.interval
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zip_name = dfn.rpartition('.')[0] + '.zip'
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if os.path.exists(zip_name):
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os.remove(zip_name)
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file = zipfile.ZipFile(zip_name, 'w')
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file.write(dfn, os.path.basename(dfn), zipfile.ZIP_DEFLATED)
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file.close()
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os.remove(dfn)
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sb_log_instance = SBRotatingLogHandler('sickbeard.log')
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def log(toLog, logLevel=MESSAGE):
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sb_log_instance.log(toLog, logLevel)
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def log_error_and_exit(error_msg):
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sb_log_instance.log_error_and_exit(error_msg)
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def close():
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sb_log_instance.close_log() |