class SickGear(object): def __init__(self): # system event callback for shutdown/restart sickbeard.events = Events(self.shutdown) # daemon constants self.run_as_daemon = False self.create_pid = False self.pid_file = '' self.run_as_systemd = False self.console_logging = False # webserver constants self.webserver = None self.force_update = False self.forced_port = None self.no_launch = False self.web_options = None self.webhost = None self.start_port = None self.log_dir = None @staticmethod def help_message(): """ print help message for commandline options """ help_msg = [''] help_msg += [ 'Usage: %s <option> <another option>\n' % sickbeard.MY_FULLNAME ] help_msg += ['Options:\n'] help_tmpl = ' %-10s%-17s%s' for ln in [('-h', '--help', 'Prints this message'), ('-f', '--forceupdate', 'Force update all shows in the DB (from tvdb) on startup'), ('-q', '--quiet', 'Disables logging to console'), ('', '--nolaunch', 'Suppress launching web browser on startup')]: help_msg += [help_tmpl % ln] if 'win32' == sys.platform: for ln in [ ('-d', '--daemon', 'Running as daemon is not supported on Windows'), ('', '', 'On Windows, --daemon is substituted with: --quiet --nolaunch' ) ]: help_msg += [help_tmpl % ln] else: for ln in [ ('-d', '--daemon', 'Run as double forked daemon (includes options --quiet --nolaunch)' ), ('-s', '--systemd', 'Run as systemd service (includes options --quiet --nolaunch)' ), ('', '--pidfile=<path>', 'Combined with --daemon creates a pidfile (full path including filename)' ) ]: help_msg += [help_tmpl % ln] for ln in [ ('-p <port>', '--port=<port>', 'Override default/configured port to listen on'), ('', '--datadir=<path>', 'Override folder (full path) as location for'), ('', '', 'storing database, configfile, cache, logfiles'), ('', '', 'Default: %s' % sickbeard.PROG_DIR), ('', '--config=<path>', 'Override config filename (full path including filename)'), ('', '', 'to load configuration from'), ('', '', 'Default: config.ini in %s or --datadir location' % sickbeard.PROG_DIR), ('', '--noresize', 'Prevent resizing of the banner/posters even if PIL is installed') ]: help_msg += [help_tmpl % ln] return '\n'.join(help_msg) @staticmethod def execute_rollback(mo, max_v, load_msg): global rollback_loaded try: if None is rollback_loaded: rollback_loaded = db.get_rollback_module() if None is not rollback_loaded: rc = rollback_loaded.__dict__[mo]() rc.load_msg = load_msg rc.run(max_v) else: print(u'ERROR: Could not download Rollback Module.') except (BaseException, Exception): pass def start(self): # do some preliminary stuff sickbeard.MY_FULLNAME = os.path.normpath(os.path.abspath(__file__)) sickbeard.MY_NAME = os.path.basename(sickbeard.MY_FULLNAME) sickbeard.PROG_DIR = os.path.dirname(sickbeard.MY_FULLNAME) sickbeard.DATA_DIR = sickbeard.PROG_DIR sickbeard.MY_ARGS = sys.argv[1:] sickbeard.SYS_ENCODING = None try: locale.setlocale(locale.LC_ALL, '') except (locale.Error, IOError): pass try: sickbeard.SYS_ENCODING = locale.getpreferredencoding() except (locale.Error, IOError): pass # For OSes that are poorly configured I'll just randomly force UTF-8 if not sickbeard.SYS_ENCODING or sickbeard.SYS_ENCODING in ( 'ANSI_X3.4-1968', 'US-ASCII', 'ASCII'): sickbeard.SYS_ENCODING = 'UTF-8' if not hasattr(sys, 'setdefaultencoding'): moves.reload_module(sys) if PY2: try: # On non-unicode builds this raises an AttributeError, # if encoding type is not valid it throws a LookupError # noinspection PyUnresolvedReferences sys.setdefaultencoding(sickbeard.SYS_ENCODING) except (BaseException, Exception): print( 'Sorry, you MUST add the SickGear folder to the PYTHONPATH environment variable' ) print( 'or find another way to force Python to use %s for string encoding.' % sickbeard.SYS_ENCODING) sys.exit(1) # Need console logging for sickgear.py and SickBeard-console.exe self.console_logging = (not hasattr( sys, 'frozen')) or (0 < sickbeard.MY_NAME.lower().find('-console')) # Rename the main thread threading.currentThread().name = 'MAIN' try: opts, args = getopt.getopt(sys.argv[1:], 'hfqdsp::', [ 'help', 'forceupdate', 'quiet', 'nolaunch', 'daemon', 'systemd', 'pidfile=', 'port=', 'datadir=', 'config=', 'noresize' ]) except getopt.GetoptError: sys.exit(self.help_message()) for o, a in opts: # Prints help message if o in ('-h', '--help'): sys.exit(self.help_message()) # For now we'll just silence the logging if o in ('-q', '--quiet'): self.console_logging = False # Should we update (from indexer) all shows in the DB right away? if o in ('-f', '--forceupdate'): self.force_update = True # Suppress launching web browser # Needed for OSes without default browser assigned # Prevent duplicate browser window when restarting in the app if o in ('--nolaunch', ): self.no_launch = True # Override default/configured port if o in ('-p', '--port'): try: self.forced_port = int(a) except ValueError: sys.exit('Port: %s is not a number. Exiting.' % a) # Run as a double forked daemon if o in ('-d', '--daemon'): self.run_as_daemon = True # When running as daemon disable console_logging and don't start browser self.console_logging = False self.no_launch = True if 'win32' == sys.platform: self.run_as_daemon = False # Run as a systemd service if o in ('-s', '--systemd') and 'win32' != sys.platform: self.run_as_systemd = True self.run_as_daemon = False self.console_logging = False self.no_launch = True # Write a pidfile if requested if o in ('--pidfile', ): self.create_pid = True self.pid_file = str(a) # If the pidfile already exists, sickbeard may still be running, so exit if os.path.exists(self.pid_file): sys.exit('PID file: %s already exists. Exiting.' % self.pid_file) # Specify folder to load the config file from if o in ('--config', ): sickbeard.CONFIG_FILE = os.path.abspath(a) # Specify folder to use as the data dir if o in ('--datadir', ): sickbeard.DATA_DIR = os.path.abspath(a) # Prevent resizing of the banner/posters even if PIL is installed if o in ('--noresize', ): sickbeard.NO_RESIZE = True # The pidfile is only useful in daemon mode, make sure we can write the file properly if self.create_pid: if self.run_as_daemon: pid_dir = os.path.dirname(self.pid_file) if not os.access(pid_dir, os.F_OK): sys.exit(u"PID dir: %s doesn't exist. Exiting." % pid_dir) if not os.access(pid_dir, os.W_OK): sys.exit( u'PID dir: %s must be writable (write permissions). Exiting.' % pid_dir) else: if self.console_logging: print( u'Not running in daemon mode. PID file creation disabled' ) self.create_pid = False # If they don't specify a config file then put it in the data dir if not sickbeard.CONFIG_FILE: sickbeard.CONFIG_FILE = os.path.join(sickbeard.DATA_DIR, 'config.ini') # Make sure that we can create the data dir if not os.access(sickbeard.DATA_DIR, os.F_OK): try: os.makedirs(sickbeard.DATA_DIR, 0o744) except os.error: sys.exit(u'Unable to create data directory: %s Exiting.' % sickbeard.DATA_DIR) # Make sure we can write to the data dir if not os.access(sickbeard.DATA_DIR, os.W_OK): sys.exit( u'Data directory: %s must be writable (write permissions). Exiting.' % sickbeard.DATA_DIR) # Make sure we can write to the config file if not os.access(sickbeard.CONFIG_FILE, os.W_OK): if os.path.isfile(sickbeard.CONFIG_FILE): sys.exit( u'Config file: %s must be writeable (write permissions). Exiting.' % sickbeard.CONFIG_FILE) elif not os.access(os.path.dirname(sickbeard.CONFIG_FILE), os.W_OK): sys.exit( u'Config file directory: %s must be writeable (write permissions). Exiting' % os.path.dirname(sickbeard.CONFIG_FILE)) os.chdir(sickbeard.DATA_DIR) if self.console_logging: print(u'Starting up SickGear from %s' % sickbeard.CONFIG_FILE) # Load the config and publish it to the sickbeard package if not os.path.isfile(sickbeard.CONFIG_FILE): print(u'Unable to find "%s", all settings will be default!' % sickbeard.CONFIG_FILE) sickbeard.CFG = ConfigObj(sickbeard.CONFIG_FILE) try: stack_size = int(sickbeard.CFG['General']['stack_size']) except (BaseException, Exception): stack_size = None if stack_size: try: threading.stack_size(stack_size) except (BaseException, Exception) as er: print('Stack Size %s not set: %s' % (stack_size, ex(er))) if self.run_as_daemon: self.daemonize() # Get PID sickbeard.PID = os.getpid() # Initialize the config sickbeard.initialize(console_logging=self.console_logging) if self.forced_port: logger.log(u'Forcing web server to port %s' % self.forced_port) self.start_port = self.forced_port else: self.start_port = sickbeard.WEB_PORT if sickbeard.WEB_LOG: self.log_dir = sickbeard.LOG_DIR else: self.log_dir = None # sickbeard.WEB_HOST is available as a configuration value in various # places but is not configurable. It is supported here for historic reasons. if sickbeard.WEB_HOST and '0.0.0.0' != sickbeard.WEB_HOST: self.webhost = sickbeard.WEB_HOST else: self.webhost = (('0.0.0.0', '::')[sickbeard.WEB_IPV6], '')[sickbeard.WEB_IPV64] # web server options self.web_options = dict( host=self.webhost, port=int(self.start_port), web_root=sickbeard.WEB_ROOT, data_root=os.path.join(sickbeard.PROG_DIR, 'gui', sickbeard.GUI_NAME), log_dir=self.log_dir, username=sickbeard.WEB_USERNAME, password=sickbeard.WEB_PASSWORD, handle_reverse_proxy=sickbeard.HANDLE_REVERSE_PROXY, enable_https=False, https_cert=None, https_key=None, ) if sickbeard.ENABLE_HTTPS: self.web_options.update( dict(enable_https=sickbeard.ENABLE_HTTPS, https_cert=os.path.join(sickbeard.PROG_DIR, sickbeard.HTTPS_CERT), https_key=os.path.join(sickbeard.PROG_DIR, sickbeard.HTTPS_KEY))) # start web server try: # used to check if existing SG instances have been started sickbeard.helpers.wait_for_free_port( sickbeard.WEB_IPV6 and '::1' or self.web_options['host'], self.web_options['port']) self.webserver = WebServer(options=self.web_options) self.webserver.start() # wait for server thread to be started self.webserver.wait_server_start() sickbeard.started = True except (BaseException, Exception): logger.log( u'Unable to start web server, is something else running on port %d?' % self.start_port, logger.ERROR) if self.run_as_systemd: self.exit(0) if sickbeard.LAUNCH_BROWSER and not self.no_launch: logger.log(u'Launching browser and exiting', logger.ERROR) sickbeard.launch_browser(self.start_port) self.exit(1) # Launch browser if sickbeard.LAUNCH_BROWSER and not self.no_launch: sickbeard.launch_browser(self.start_port) # check all db versions for d, min_v, max_v, base_v, mo in [ ('failed.db', sickbeard.failed_db.MIN_DB_VERSION, sickbeard.failed_db.MAX_DB_VERSION, sickbeard.failed_db.TEST_BASE_VERSION, 'FailedDb'), ('cache.db', sickbeard.cache_db.MIN_DB_VERSION, sickbeard.cache_db.MAX_DB_VERSION, sickbeard.cache_db.TEST_BASE_VERSION, 'CacheDb'), ('sickbeard.db', sickbeard.mainDB.MIN_DB_VERSION, sickbeard.mainDB.MAX_DB_VERSION, sickbeard.mainDB.TEST_BASE_VERSION, 'MainDb') ]: cur_db_version = db.DBConnection(d).checkDBVersion() # handling of standalone TEST db versions load_msg = 'Downgrading %s to production version' % d if 100000 <= cur_db_version != max_v: sickbeard.classes.loading_msg.set_msg_progress( load_msg, 'Rollback') print( 'Your [%s] database version (%s) is a test db version and doesn\'t match SickGear required ' 'version (%s), downgrading to production db' % (d, cur_db_version, max_v)) self.execute_rollback(mo, max_v, load_msg) cur_db_version = db.DBConnection(d).checkDBVersion() if 100000 <= cur_db_version: print(u'Rollback to production failed.') sys.exit( u'If you have used other forks, your database may be unusable due to their changes' ) if 100000 <= max_v and None is not base_v: max_v = base_v # set max_v to the needed base production db for test_db print(u'Rollback to production of [%s] successful.' % d) sickbeard.classes.loading_msg.set_msg_progress( load_msg, 'Finished') # handling of production version higher then current base of test db if isinstance(base_v, integer_types ) and max_v >= 100000 > cur_db_version > base_v: sickbeard.classes.loading_msg.set_msg_progress( load_msg, 'Rollback') print( 'Your [%s] database version (%s) is a db version and doesn\'t match SickGear required ' 'version (%s), downgrading to production base db' % (d, cur_db_version, max_v)) self.execute_rollback(mo, base_v, load_msg) cur_db_version = db.DBConnection(d).checkDBVersion() if 100000 <= cur_db_version: print(u'Rollback to production base failed.') sys.exit( u'If you have used other forks, your database may be unusable due to their changes' ) if 100000 <= max_v and None is not base_v: max_v = base_v # set max_v to the needed base production db for test_db print(u'Rollback to production base of [%s] successful.' % d) sickbeard.classes.loading_msg.set_msg_progress( load_msg, 'Finished') # handling of production db versions if 0 < cur_db_version < 100000: if cur_db_version < min_v: print( u'Your [%s] database version (%s) is too old to migrate from with this version of SickGear' % (d, cur_db_version)) sys.exit(u'Upgrade using a previous version of SG first,' + u' or start with no database file to begin fresh') if cur_db_version > max_v: sickbeard.classes.loading_msg.set_msg_progress( load_msg, 'Rollback') print( u'Your [%s] database version (%s) has been incremented past' u' what this version of SickGear supports. Trying to rollback now. Please wait...' % (d, cur_db_version)) self.execute_rollback(mo, max_v, load_msg) if db.DBConnection(d).checkDBVersion() > max_v: print(u'Rollback failed.') sys.exit( u'If you have used other forks, your database may be unusable due to their changes' ) print(u'Rollback of [%s] successful.' % d) sickbeard.classes.loading_msg.set_msg_progress( load_msg, 'Finished') # migrate the config if it needs it from sickbeard.config import ConfigMigrator migrator = ConfigMigrator(sickbeard.CFG) if migrator.config_version > migrator.expected_config_version: self.execute_rollback('ConfigFile', migrator.expected_config_version, 'Downgrading config.ini') migrator = ConfigMigrator(sickbeard.CFG) migrator.migrate_config() # free memory global rollback_loaded rollback_loaded = None sickbeard.classes.loading_msg.message = 'Init SickGear' # Initialize the threads and other stuff sickbeard.initialize(console_logging=self.console_logging) # Check if we need to perform a restore first restore_dir = os.path.join(sickbeard.DATA_DIR, 'restore') if os.path.exists(restore_dir): sickbeard.classes.loading_msg.message = 'Restoring files' if self.restore(restore_dir, sickbeard.DATA_DIR): logger.log(u'Restore successful...') else: logger.log_error_and_exit(u'Restore FAILED!') # Build from the DB to start with sickbeard.classes.loading_msg.message = 'Loading shows from db' self.load_shows_from_db() # Fire up all our threads sickbeard.classes.loading_msg.message = 'Starting threads' sickbeard.start() # Build internal name cache sickbeard.classes.loading_msg.message = 'Build name cache' name_cache.buildNameCache() # refresh network timezones sickbeard.classes.loading_msg.message = 'Checking network timezones' network_timezones.update_network_dict() # load all ids from xem sickbeard.classes.loading_msg.message = 'Loading xem data' startup_background_tasks = threading.Thread( name='FETCH-XEMDATA', target=sickbeard.scene_exceptions.get_xem_ids) startup_background_tasks.start() sickbeard.classes.loading_msg.message = 'Checking history' # check history snatched_proper update if not db.DBConnection().has_flag('history_snatch_proper'): # noinspection PyUnresolvedReferences history_snatched_proper_task = threading.Thread( name='UPGRADE-HISTORY-ACTION', target=sickbeard.history.history_snatched_proper_fix) history_snatched_proper_task.start() if not db.DBConnection().has_flag('kodi_nfo_default_removed'): sickbeard.metadata.kodi.remove_default_attr() if sickbeard.USE_FAILED_DOWNLOADS: failed_history.remove_old_history() # Start an update if we're supposed to if self.force_update or sickbeard.UPDATE_SHOWS_ON_START: sickbeard.classes.loading_msg.message = 'Starting a forced show update' sickbeard.showUpdateScheduler.action.run() sickbeard.classes.loading_msg.message = 'Switching to default web server' time.sleep(2) self.webserver.switch_handlers() # # Launch browser # if sickbeard.LAUNCH_BROWSER and not self.no_launch: # sickbeard.launch_browser(self.start_port) # main loop while True: time.sleep(1) def daemonize(self): """ Fork off as a daemon """ # pylint: disable=E1101 # Make a non-session-leader child process try: pid = os.fork() # only available in UNIX if 0 != pid: self.exit(0) except OSError as er: sys.stderr.write('fork #1 failed: %d (%s)\n' % (er.errno, er.strerror)) sys.exit(1) os.setsid() # only available in UNIX # Make sure I can read my own files and shut out others prev = os.umask(0) os.umask(prev and int('077', 8)) # Make the child a session-leader by detaching from the terminal try: pid = os.fork() # only available in UNIX if 0 != pid: self.exit(0) except OSError as er: sys.stderr.write('fork #2 failed: %d (%s)\n' % (er.errno, er.strerror)) sys.exit(1) # Write pid if self.create_pid: pid = str(os.getpid()) logger.log(u'Writing PID: %s to %s' % (pid, self.pid_file)) try: os.fdopen( os.open(self.pid_file, os.O_CREAT | os.O_WRONLY, 0o644), 'w').write('%s\n' % pid) except (BaseException, Exception) as er: logger.log_error_and_exit( 'Unable to write PID file: %s Error: %s [%s]' % (self.pid_file, er.strerror, er.errno)) # Redirect all output sys.stdout.flush() sys.stderr.flush() devnull = getattr(os, 'devnull', '/dev/null') stdin = open(devnull, 'r') stdout = open(devnull, 'a+') stderr = open(devnull, 'a+') os.dup2(stdin.fileno(), sys.stdin.fileno()) os.dup2(stdout.fileno(), sys.stdout.fileno()) os.dup2(stderr.fileno(), sys.stderr.fileno()) @staticmethod def remove_pid_file(pidfile): try: if os.path.exists(pidfile): os.remove(pidfile) except (IOError, OSError): return False return True @staticmethod def load_shows_from_db(): """ Populates the showList with shows from the database """ logger.log(u'Loading initial show list') my_db = db.DBConnection() sql_result = my_db.select( 'SELECT indexer AS tv_id, indexer_id AS prod_id, location FROM tv_shows' ) sickbeard.showList = [] for cur_result in sql_result: try: show_obj = TVShow(int(cur_result['tv_id']), int(cur_result['prod_id'])) sickbeard.showList.append(show_obj) except (BaseException, Exception) as err: logger.log( 'There was an error creating the show in %s: %s' % (cur_result['location'], ex(err)), logger.ERROR) @staticmethod def restore(src_dir, dst_dir): try: for filename in os.listdir(src_dir): src_file = os.path.join(src_dir, filename) dst_file = os.path.join(dst_dir, filename) bak_file = os.path.join(dst_dir, '%s.bak' % filename) shutil.move(dst_file, bak_file) shutil.move(src_file, dst_file) os.rmdir(src_dir) return True except (BaseException, Exception): return False def shutdown(self, ev_type): if sickbeard.started: # stop all tasks sickbeard.halt() # save all shows to DB sickbeard.save_all() # shutdown web server if self.webserver: logger.log('Shutting down Tornado') self.webserver.shut_down() try: self.webserver.join(10) except (BaseException, Exception): pass # if run as daemon delete the pidfile if self.run_as_daemon and self.create_pid: self.remove_pid_file(self.pid_file) if sickbeard.events.SystemEvent.RESTART == ev_type: install_type = sickbeard.versionCheckScheduler.action.install_type popen_list = [] if install_type in ('git', 'source'): popen_list = [sys.executable, sickbeard.MY_FULLNAME] if popen_list: popen_list += sickbeard.MY_ARGS if self.run_as_systemd: logger.log( u'Restarting SickGear with exit(1) handler and %s' % popen_list) logger.close() self.exit(1) if '--nolaunch' not in popen_list: popen_list += ['--nolaunch'] logger.log(u'Restarting SickGear with %s' % popen_list) logger.close() subprocess.Popen(popen_list, cwd=os.getcwd()) # system exit self.exit(0) @staticmethod def exit(code): # noinspection PyProtectedMember os._exit(code)
class SickGear(object): def __init__(self): # system event callback for shutdown/restart sickbeard.events = Events(self.shutdown) # daemon constants self.runAsDaemon = False self.CREATEPID = False self.PIDFILE = '' # webserver constants self.webserver = None self.forceUpdate = False self.forcedPort = None self.noLaunch = False @staticmethod def help_message(): """ print help message for commandline options """ help_msg = '\n' help_msg += 'Usage: %s <option> <another option>\n' % sickbeard.MY_FULLNAME help_msg += '\n' help_msg += 'Options:\n' help_msg += '\n' help_msg += ' -h --help Prints this message\n' help_msg += ' -f --forceupdate Force update all shows in the DB (from tvdb) on startup\n' help_msg += ' -q --quiet Disables logging to console\n' help_msg += ' --nolaunch Suppress launching web browser on startup\n' if sys.platform == 'win32': help_msg += ' -d --daemon Running as real daemon is not supported on Windows\n' help_msg += ' On Windows, --daemon is substituted with: --quiet --nolaunch\n' else: help_msg += ' -d --daemon Run as double forked daemon (includes options --quiet --nolaunch)\n' help_msg += ' --pidfile=<path> Combined with --daemon creates a pidfile (full path including filename)\n' help_msg += ' -p <port> --port=<port> Override default/configured port to listen on\n' help_msg += ' --datadir=<path> Override folder (full path) as location for\n' help_msg += ' storing database, configfile, cache, logfiles \n' help_msg += ' Default: %s\n' % sickbeard.PROG_DIR help_msg += ' --config=<path> Override config filename (full path including filename)\n' help_msg += ' to load configuration from \n' help_msg += ' Default: config.ini in %s or --datadir location\n' % sickbeard.PROG_DIR help_msg += ' --noresize Prevent resizing of the banner/posters even if PIL is installed\n' return help_msg def start(self): # do some preliminary stuff sickbeard.MY_FULLNAME = os.path.normpath(os.path.abspath(__file__)) sickbeard.MY_NAME = os.path.basename(sickbeard.MY_FULLNAME) sickbeard.PROG_DIR = os.path.dirname(sickbeard.MY_FULLNAME) sickbeard.DATA_DIR = sickbeard.PROG_DIR sickbeard.MY_ARGS = sys.argv[1:] sickbeard.SYS_ENCODING = None try: locale.setlocale(locale.LC_ALL, '') except (locale.Error, IOError): pass try: sickbeard.SYS_ENCODING = locale.getpreferredencoding() except (locale.Error, IOError): pass # For OSes that are poorly configured I'll just randomly force UTF-8 if not sickbeard.SYS_ENCODING or sickbeard.SYS_ENCODING in ('ANSI_X3.4-1968', 'US-ASCII', 'ASCII'): sickbeard.SYS_ENCODING = 'UTF-8' if not hasattr(sys, 'setdefaultencoding'): reload(sys) try: # pylint: disable=E1101 # On non-unicode builds this will raise an AttributeError, if encoding type is not valid it throws a LookupError sys.setdefaultencoding(sickbeard.SYS_ENCODING) except: print 'Sorry, you MUST add the SickGear folder to the PYTHONPATH environment variable' print 'or find another way to force Python to use %s for string encoding.' % sickbeard.SYS_ENCODING sys.exit(1) # Need console logging for SickBeard.py and SickBeard-console.exe self.consoleLogging = (not hasattr(sys, 'frozen')) or (sickbeard.MY_NAME.lower().find('-console') > 0) # Rename the main thread threading.currentThread().name = 'MAIN' try: opts, args = getopt.getopt(sys.argv[1:], 'hfqdp::', ['help', 'forceupdate', 'quiet', 'nolaunch', 'daemon', 'pidfile=', 'port=', 'datadir=', 'config=', 'noresize']) # @UnusedVariable except getopt.GetoptError: sys.exit(self.help_message()) for o, a in opts: # Prints help message if o in ('-h', '--help'): sys.exit(self.help_message()) # For now we'll just silence the logging if o in ('-q', '--quiet'): self.consoleLogging = False # Should we update (from indexer) all shows in the DB right away? if o in ('-f', '--forceupdate'): self.forceUpdate = True # Suppress launching web browser # Needed for OSes without default browser assigned # Prevent duplicate browser window when restarting in the app if o in ('--nolaunch',): self.noLaunch = True # Override default/configured port if o in ('-p', '--port'): try: self.forcedPort = int(a) except ValueError: sys.exit('Port: %s is not a number. Exiting.' % a) # Run as a double forked daemon if o in ('-d', '--daemon'): self.runAsDaemon = True # When running as daemon disable consoleLogging and don't start browser self.consoleLogging = False self.noLaunch = True if sys.platform == 'win32': self.runAsDaemon = False # Write a pidfile if requested if o in ('--pidfile',): self.CREATEPID = True self.PIDFILE = str(a) # If the pidfile already exists, sickbeard may still be running, so exit if os.path.exists(self.PIDFILE): sys.exit('PID file: %s already exists. Exiting.' % self.PIDFILE) # Specify folder to load the config file from if o in ('--config',): sickbeard.CONFIG_FILE = os.path.abspath(a) # Specify folder to use as the data dir if o in ('--datadir',): sickbeard.DATA_DIR = os.path.abspath(a) # Prevent resizing of the banner/posters even if PIL is installed if o in ('--noresize',): sickbeard.NO_RESIZE = True # The pidfile is only useful in daemon mode, make sure we can write the file properly if self.CREATEPID: if self.runAsDaemon: pid_dir = os.path.dirname(self.PIDFILE) if not os.access(pid_dir, os.F_OK): sys.exit(u"PID dir: %s doesn't exist. Exiting." % pid_dir) if not os.access(pid_dir, os.W_OK): sys.exit(u'PID dir: %s must be writable (write permissions). Exiting.' % pid_dir) else: if self.consoleLogging: print u'Not running in daemon mode. PID file creation disabled' self.CREATEPID = False # If they don't specify a config file then put it in the data dir if not sickbeard.CONFIG_FILE: sickbeard.CONFIG_FILE = os.path.join(sickbeard.DATA_DIR, 'config.ini') # Make sure that we can create the data dir if not os.access(sickbeard.DATA_DIR, os.F_OK): try: os.makedirs(sickbeard.DATA_DIR, 0744) except os.error: sys.exit(u'Unable to create data directory: %s Exiting.' % sickbeard.DATA_DIR) # Make sure we can write to the data dir if not os.access(sickbeard.DATA_DIR, os.W_OK): sys.exit(u'Data directory: %s must be writable (write permissions). Exiting.' % sickbeard.DATA_DIR) # Make sure we can write to the config file if not os.access(sickbeard.CONFIG_FILE, os.W_OK): if os.path.isfile(sickbeard.CONFIG_FILE): sys.exit(u'Config file: %s must be writeable (write permissions). Exiting.' % sickbeard.CONFIG_FILE) elif not os.access(os.path.dirname(sickbeard.CONFIG_FILE), os.W_OK): sys.exit(u'Config file directory: %s must be writeable (write permissions). Exiting' % os.path.dirname(sickbeard.CONFIG_FILE)) os.chdir(sickbeard.DATA_DIR) if self.consoleLogging: print u'Starting up SickGear from %s' % sickbeard.CONFIG_FILE # Load the config and publish it to the sickbeard package if not os.path.isfile(sickbeard.CONFIG_FILE): print u'Unable to find "%s", all settings will be default!' % sickbeard.CONFIG_FILE sickbeard.CFG = ConfigObj(sickbeard.CONFIG_FILE) CUR_DB_VERSION = db.DBConnection().checkDBVersion() if CUR_DB_VERSION > 0: if CUR_DB_VERSION < MIN_DB_VERSION: print u'Your database version (%s) is too old to migrate from with this version of SickGear' \ % CUR_DB_VERSION sys.exit(u'Upgrade using a previous version of SG first, or start with no database file to begin fresh') if CUR_DB_VERSION > MAX_DB_VERSION: print u'Your database version (%s) has been incremented past what this version of SickGear supports' \ % CUR_DB_VERSION sys.exit( u'If you have used other forks of SG, your database may be unusable due to their modifications') # Initialize the config and our threads sickbeard.initialize(consoleLogging=self.consoleLogging) if self.runAsDaemon: self.daemonize() # Get PID sickbeard.PID = os.getpid() if self.forcedPort: logger.log(u'Forcing web server to port %s' % self.forcedPort) self.startPort = self.forcedPort else: self.startPort = sickbeard.WEB_PORT if sickbeard.WEB_LOG: self.log_dir = sickbeard.LOG_DIR else: self.log_dir = None # sickbeard.WEB_HOST is available as a configuration value in various # places but is not configurable. It is supported here for historic reasons. if sickbeard.WEB_HOST and sickbeard.WEB_HOST != '0.0.0.0': self.webhost = sickbeard.WEB_HOST else: if sickbeard.WEB_IPV6: self.webhost = '::' else: self.webhost = '0.0.0.0' # web server options self.web_options = { 'port': int(self.startPort), 'host': self.webhost, 'data_root': os.path.join(sickbeard.PROG_DIR, 'gui', sickbeard.GUI_NAME), 'web_root': sickbeard.WEB_ROOT, 'log_dir': self.log_dir, 'username': sickbeard.WEB_USERNAME, 'password': sickbeard.WEB_PASSWORD, 'enable_https': sickbeard.ENABLE_HTTPS, 'handle_reverse_proxy': sickbeard.HANDLE_REVERSE_PROXY, 'https_cert': os.path.join(sickbeard.PROG_DIR, sickbeard.HTTPS_CERT), 'https_key': os.path.join(sickbeard.PROG_DIR, sickbeard.HTTPS_KEY), } # start web server try: # used to check if existing SG instances have been started sickbeard.helpers.wait_for_free_port(self.web_options['host'], self.web_options['port']) self.webserver = WebServer(self.web_options) self.webserver.start() except Exception: logger.log(u'Unable to start web server, is something else running on port %d?' % self.startPort, logger.ERROR) if sickbeard.LAUNCH_BROWSER and not self.runAsDaemon: logger.log(u'Launching browser and exiting', logger.ERROR) sickbeard.launchBrowser(self.startPort) os._exit(1) # Check if we need to perform a restore first restoreDir = os.path.join(sickbeard.DATA_DIR, 'restore') if os.path.exists(restoreDir): if self.restore(restoreDir, sickbeard.DATA_DIR): logger.log(u'Restore successful...') else: logger.log_error_and_exit(u'Restore FAILED!') # Build from the DB to start with self.loadShowsFromDB() # Fire up all our threads sickbeard.start() # Build internal name cache name_cache.buildNameCache() # refresh network timezones network_timezones.update_network_dict() # sure, why not? if sickbeard.USE_FAILED_DOWNLOADS: failed_history.trimHistory() # Start an update if we're supposed to if self.forceUpdate or sickbeard.UPDATE_SHOWS_ON_START: sickbeard.showUpdateScheduler.action.run(force=True) # @UndefinedVariable # Launch browser if sickbeard.LAUNCH_BROWSER and not (self.noLaunch or self.runAsDaemon): sickbeard.launchBrowser(self.startPort) # main loop while True: time.sleep(1) def daemonize(self): """ Fork off as a daemon """ # pylint: disable=E1101 # Make a non-session-leader child process try: pid = os.fork() # @UndefinedVariable - only available in UNIX if pid != 0: os._exit(0) except OSError, e: sys.stderr.write('fork #1 failed: %d (%s)\n' % (e.errno, e.strerror)) sys.exit(1) os.setsid() # @UndefinedVariable - only available in UNIX # Make sure I can read my own files and shut out others prev = os.umask(0) os.umask(prev and int('077', 8)) # Make the child a session-leader by detaching from the terminal try: pid = os.fork() # @UndefinedVariable - only available in UNIX if pid != 0: os._exit(0) except OSError, e: sys.stderr.write('fork #2 failed: %d (%s)\n' % (e.errno, e.strerror)) sys.exit(1)
class SickGear(object): def __init__(self): # system event callback for shutdown/restart sickbeard.events = Events(self.shutdown) # daemon constants self.runAsDaemon = False self.CREATEPID = False self.PIDFILE = '' # webserver constants self.webserver = None self.forceUpdate = False self.forcedPort = None self.noLaunch = False @staticmethod def help_message(): """ print help message for commandline options """ help_msg = '\n' help_msg += 'Usage: %s <option> <another option>\n' % sickbeard.MY_FULLNAME help_msg += '\n' help_msg += 'Options:\n' help_msg += '\n' help_msg += ' -h --help Prints this message\n' help_msg += ' -f --forceupdate Force update all shows in the DB (from tvdb) on startup\n' help_msg += ' -q --quiet Disables logging to console\n' help_msg += ' --nolaunch Suppress launching web browser on startup\n' if sys.platform == 'win32': help_msg += ' -d --daemon Running as real daemon is not supported on Windows\n' help_msg += ' On Windows, --daemon is substituted with: --quiet --nolaunch\n' else: help_msg += ' -d --daemon Run as double forked daemon (includes options --quiet --nolaunch)\n' help_msg += ' --pidfile=<path> Combined with --daemon creates a pidfile (full path including filename)\n' help_msg += ' -p <port> --port=<port> Override default/configured port to listen on\n' help_msg += ' --datadir=<path> Override folder (full path) as location for\n' help_msg += ' storing database, configfile, cache, logfiles \n' help_msg += ' Default: %s\n' % sickbeard.PROG_DIR help_msg += ' --config=<path> Override config filename (full path including filename)\n' help_msg += ' to load configuration from \n' help_msg += ' Default: config.ini in %s or --datadir location\n' % sickbeard.PROG_DIR help_msg += ' --noresize Prevent resizing of the banner/posters even if PIL is installed\n' return help_msg def start(self): # do some preliminary stuff sickbeard.MY_FULLNAME = os.path.normpath(os.path.abspath(__file__)) sickbeard.MY_NAME = os.path.basename(sickbeard.MY_FULLNAME) sickbeard.PROG_DIR = os.path.dirname(sickbeard.MY_FULLNAME) sickbeard.DATA_DIR = sickbeard.PROG_DIR sickbeard.MY_ARGS = sys.argv[1:] sickbeard.SYS_ENCODING = None try: locale.setlocale(locale.LC_ALL, '') except (locale.Error, IOError): pass try: sickbeard.SYS_ENCODING = locale.getpreferredencoding() except (locale.Error, IOError): pass # For OSes that are poorly configured I'll just randomly force UTF-8 if not sickbeard.SYS_ENCODING or sickbeard.SYS_ENCODING in ( 'ANSI_X3.4-1968', 'US-ASCII', 'ASCII'): sickbeard.SYS_ENCODING = 'UTF-8' if not hasattr(sys, 'setdefaultencoding'): moves.reload_module(sys) try: # pylint: disable=E1101 # On non-unicode builds this will raise an AttributeError, if encoding type is not valid it throws a LookupError sys.setdefaultencoding(sickbeard.SYS_ENCODING) except: print( 'Sorry, you MUST add the SickGear folder to the PYTHONPATH environment variable' ) print( 'or find another way to force Python to use %s for string encoding.' % sickbeard.SYS_ENCODING) sys.exit(1) # Need console logging for SickBeard.py and SickBeard-console.exe self.consoleLogging = (not hasattr( sys, 'frozen')) or (sickbeard.MY_NAME.lower().find('-console') > 0) # Rename the main thread threading.currentThread().name = 'MAIN' try: opts, args = getopt.getopt(sys.argv[1:], 'hfqdp::', [ 'help', 'forceupdate', 'quiet', 'nolaunch', 'daemon', 'pidfile=', 'port=', 'datadir=', 'config=', 'noresize' ]) # @UnusedVariable except getopt.GetoptError: sys.exit(self.help_message()) for o, a in opts: # Prints help message if o in ('-h', '--help'): sys.exit(self.help_message()) # For now we'll just silence the logging if o in ('-q', '--quiet'): self.consoleLogging = False # Should we update (from indexer) all shows in the DB right away? if o in ('-f', '--forceupdate'): self.forceUpdate = True # Suppress launching web browser # Needed for OSes without default browser assigned # Prevent duplicate browser window when restarting in the app if o in ('--nolaunch', ): self.noLaunch = True # Override default/configured port if o in ('-p', '--port'): try: self.forcedPort = int(a) except ValueError: sys.exit('Port: %s is not a number. Exiting.' % a) # Run as a double forked daemon if o in ('-d', '--daemon'): self.runAsDaemon = True # When running as daemon disable consoleLogging and don't start browser self.consoleLogging = False self.noLaunch = True if sys.platform == 'win32': self.runAsDaemon = False # Write a pidfile if requested if o in ('--pidfile', ): self.CREATEPID = True self.PIDFILE = str(a) # If the pidfile already exists, sickbeard may still be running, so exit if os.path.exists(self.PIDFILE): sys.exit('PID file: %s already exists. Exiting.' % self.PIDFILE) # Specify folder to load the config file from if o in ('--config', ): sickbeard.CONFIG_FILE = os.path.abspath(a) # Specify folder to use as the data dir if o in ('--datadir', ): sickbeard.DATA_DIR = os.path.abspath(a) # Prevent resizing of the banner/posters even if PIL is installed if o in ('--noresize', ): sickbeard.NO_RESIZE = True # The pidfile is only useful in daemon mode, make sure we can write the file properly if self.CREATEPID: if self.runAsDaemon: pid_dir = os.path.dirname(self.PIDFILE) if not os.access(pid_dir, os.F_OK): sys.exit(u"PID dir: %s doesn't exist. Exiting." % pid_dir) if not os.access(pid_dir, os.W_OK): sys.exit( u'PID dir: %s must be writable (write permissions). Exiting.' % pid_dir) else: if self.consoleLogging: print( u'Not running in daemon mode. PID file creation disabled' ) self.CREATEPID = False # If they don't specify a config file then put it in the data dir if not sickbeard.CONFIG_FILE: sickbeard.CONFIG_FILE = os.path.join(sickbeard.DATA_DIR, 'config.ini') # Make sure that we can create the data dir if not os.access(sickbeard.DATA_DIR, os.F_OK): try: os.makedirs(sickbeard.DATA_DIR, 0o744) except os.error: sys.exit(u'Unable to create data directory: %s Exiting.' % sickbeard.DATA_DIR) # Make sure we can write to the data dir if not os.access(sickbeard.DATA_DIR, os.W_OK): sys.exit( u'Data directory: %s must be writable (write permissions). Exiting.' % sickbeard.DATA_DIR) # Make sure we can write to the config file if not os.access(sickbeard.CONFIG_FILE, os.W_OK): if os.path.isfile(sickbeard.CONFIG_FILE): sys.exit( u'Config file: %s must be writeable (write permissions). Exiting.' % sickbeard.CONFIG_FILE) elif not os.access(os.path.dirname(sickbeard.CONFIG_FILE), os.W_OK): sys.exit( u'Config file directory: %s must be writeable (write permissions). Exiting' % os.path.dirname(sickbeard.CONFIG_FILE)) os.chdir(sickbeard.DATA_DIR) if self.consoleLogging: print(u'Starting up SickGear from %s' % sickbeard.CONFIG_FILE) # Load the config and publish it to the sickbeard package if not os.path.isfile(sickbeard.CONFIG_FILE): print(u'Unable to find "%s", all settings will be default!' % sickbeard.CONFIG_FILE) sickbeard.CFG = ConfigObj(sickbeard.CONFIG_FILE) # check all db versions for d, min_v, max_v, mo in [ ('failed.db', sickbeard.failed_db.MIN_DB_VERSION, sickbeard.failed_db.MAX_DB_VERSION, 'FailedDb'), ('cache.db', sickbeard.cache_db.MIN_DB_VERSION, sickbeard.cache_db.MAX_DB_VERSION, 'CacheDb'), ('sickbeard.db', sickbeard.mainDB.MIN_DB_VERSION, sickbeard.mainDB.MAX_DB_VERSION, 'MainDb') ]: cur_db_version = db.DBConnection(d).checkDBVersion() if cur_db_version > 0: if cur_db_version < min_v: print( u'Your [%s] database version (%s) is too old to migrate from with this version of SickGear' % (d, cur_db_version)) sys.exit(u'Upgrade using a previous version of SG first,' + u' or start with no database file to begin fresh') if cur_db_version > max_v: print( u'Your [%s] database version (%s) has been incremented past' u' what this version of SickGear supports. Trying to rollback now. Please wait...' % (d, cur_db_version)) try: rollback_loaded = db.get_rollback_module() if None is not rollback_loaded: rollback_loaded.__dict__[mo]().run(max_v) else: print( u'ERROR: Could not download Rollback Module.') except (StandardError, Exception): pass if db.DBConnection(d).checkDBVersion() > max_v: print(u'Rollback failed.') sys.exit( u'If you have used other forks, your database may be unusable due to their changes' ) print(u'Rollback of [%s] successful.' % d) # Initialize the config and our threads sickbeard.initialize(consoleLogging=self.consoleLogging) if self.runAsDaemon: self.daemonize() # Get PID sickbeard.PID = os.getpid() if self.forcedPort: logger.log(u'Forcing web server to port %s' % self.forcedPort) self.startPort = self.forcedPort else: self.startPort = sickbeard.WEB_PORT if sickbeard.WEB_LOG: self.log_dir = sickbeard.LOG_DIR else: self.log_dir = None # sickbeard.WEB_HOST is available as a configuration value in various # places but is not configurable. It is supported here for historic reasons. if sickbeard.WEB_HOST and sickbeard.WEB_HOST != '0.0.0.0': self.webhost = sickbeard.WEB_HOST else: if sickbeard.WEB_IPV6: self.webhost = '::' else: self.webhost = '0.0.0.0' # web server options self.web_options = { 'port': int(self.startPort), 'host': self.webhost, 'data_root': os.path.join(sickbeard.PROG_DIR, 'gui', sickbeard.GUI_NAME), 'web_root': sickbeard.WEB_ROOT, 'log_dir': self.log_dir, 'username': sickbeard.WEB_USERNAME, 'password': sickbeard.WEB_PASSWORD, 'enable_https': sickbeard.ENABLE_HTTPS, 'handle_reverse_proxy': sickbeard.HANDLE_REVERSE_PROXY, 'https_cert': os.path.join(sickbeard.PROG_DIR, sickbeard.HTTPS_CERT), 'https_key': os.path.join(sickbeard.PROG_DIR, sickbeard.HTTPS_KEY), } # start web server try: # used to check if existing SG instances have been started sickbeard.helpers.wait_for_free_port(self.web_options['host'], self.web_options['port']) self.webserver = WebServer(self.web_options) self.webserver.start() except Exception: logger.log( u'Unable to start web server, is something else running on port %d?' % self.startPort, logger.ERROR) if sickbeard.LAUNCH_BROWSER and not self.runAsDaemon: logger.log(u'Launching browser and exiting', logger.ERROR) sickbeard.launch_browser(self.startPort) os._exit(1) # Check if we need to perform a restore first restoreDir = os.path.join(sickbeard.DATA_DIR, 'restore') if os.path.exists(restoreDir): if self.restore(restoreDir, sickbeard.DATA_DIR): logger.log(u'Restore successful...') else: logger.log_error_and_exit(u'Restore FAILED!') # Build from the DB to start with self.loadShowsFromDB() # Fire up all our threads sickbeard.start() # Build internal name cache name_cache.buildNameCache() # refresh network timezones network_timezones.update_network_dict() # load all ids from xem startup_background_tasks = threading.Thread( name='FETCH-XEMDATA', target=sickbeard.scene_exceptions.get_xem_ids) startup_background_tasks.start() # sure, why not? if sickbeard.USE_FAILED_DOWNLOADS: failed_history.trimHistory() # Start an update if we're supposed to if self.forceUpdate or sickbeard.UPDATE_SHOWS_ON_START: sickbeard.showUpdateScheduler.action.run( force=True) # @UndefinedVariable # Launch browser if sickbeard.LAUNCH_BROWSER and not (self.noLaunch or self.runAsDaemon): sickbeard.launch_browser(self.startPort) # main loop while True: time.sleep(1) def daemonize(self): """ Fork off as a daemon """ # pylint: disable=E1101 # Make a non-session-leader child process try: pid = os.fork() # @UndefinedVariable - only available in UNIX if pid != 0: os._exit(0) except OSError as e: sys.stderr.write('fork #1 failed: %d (%s)\n' % (e.errno, e.strerror)) sys.exit(1) os.setsid() # @UndefinedVariable - only available in UNIX # Make sure I can read my own files and shut out others prev = os.umask(0) os.umask(prev and int('077', 8)) # Make the child a session-leader by detaching from the terminal try: pid = os.fork() # @UndefinedVariable - only available in UNIX if pid != 0: os._exit(0) except OSError as e: sys.stderr.write('fork #2 failed: %d (%s)\n' % (e.errno, e.strerror)) sys.exit(1) # Write pid if self.CREATEPID: pid = str(os.getpid()) logger.log(u'Writing PID: %s to %s' % (pid, self.PIDFILE)) try: open(self.PIDFILE, 'w').write('%s\n' % pid) except IOError as e: logger.log_error_and_exit( u'Unable to write PID file: %s Error: %s [%s]' % (self.PIDFILE, e.strerror, e.errno)) # Redirect all output sys.stdout.flush() sys.stderr.flush() devnull = getattr(os, 'devnull', '/dev/null') stdin = open(devnull, 'r') stdout = open(devnull, 'a+') stderr = open(devnull, 'a+') os.dup2(stdin.fileno(), sys.stdin.fileno()) os.dup2(stdout.fileno(), sys.stdout.fileno()) os.dup2(stderr.fileno(), sys.stderr.fileno()) @staticmethod def remove_pid_file(PIDFILE): try: if os.path.exists(PIDFILE): os.remove(PIDFILE) except (IOError, OSError): return False return True @staticmethod def loadShowsFromDB(): """ Populates the showList with shows from the database """ logger.log(u'Loading initial show list') myDB = db.DBConnection() sqlResults = myDB.select('SELECT * FROM tv_shows') sickbeard.showList = [] for sqlShow in sqlResults: try: curShow = TVShow(int(sqlShow['indexer']), int(sqlShow['indexer_id'])) curShow.nextEpisode() sickbeard.showList.append(curShow) except Exception as e: logger.log( u'There was an error creating the show in %s: %s' % (sqlShow['location'], str(e).decode('utf-8', 'replace')), logger.ERROR) def restore(self, srcDir, dstDir): try: for file in os.listdir(srcDir): srcFile = os.path.join(srcDir, file) dstFile = os.path.join(dstDir, file) bakFile = os.path.join(dstDir, file + '.bak') shutil.move(dstFile, bakFile) shutil.move(srcFile, dstFile) os.rmdir(srcDir) return True except: return False def shutdown(self, type): if sickbeard.started: # stop all tasks sickbeard.halt() # save all shows to DB sickbeard.save_all() # shutdown web server if self.webserver: logger.log('Shutting down Tornado') self.webserver.shutDown() try: self.webserver.join(10) except: pass # if run as daemon delete the pidfile if self.runAsDaemon and self.CREATEPID: self.remove_pid_file(self.PIDFILE) if type == sickbeard.events.SystemEvent.RESTART: install_type = sickbeard.versionCheckScheduler.action.install_type popen_list = [] if install_type in ('git', 'source'): popen_list = [sys.executable, sickbeard.MY_FULLNAME] if popen_list: popen_list += sickbeard.MY_ARGS if '--nolaunch' not in popen_list: popen_list += ['--nolaunch'] logger.log(u'Restarting SickGear with %s' % popen_list) logger.close() subprocess.Popen(popen_list, cwd=os.getcwd()) # system exit os._exit(0)
class SickGear(object): def __init__(self): # system event callback for shutdown/restart sickbeard.events = Events(self.shutdown) # daemon constants self.run_as_daemon = False self.create_pid = False self.pid_file = '' self.run_as_systemd = False self.console_logging = False # webserver constants self.webserver = None self.force_update = False self.forced_port = None self.no_launch = False self.web_options = None self.webhost = None self.start_port = None self.log_dir = None @staticmethod def help_message(): """ print help message for commandline options """ help_msg = [''] help_msg += ['Usage: %s <option> <another option>\n' % sickbeard.MY_FULLNAME] help_msg += ['Options:\n'] help_tmpl = ' %-10s%-17s%s' for ln in [ ('-h', '--help', 'Prints this message'), ('-f', '--forceupdate', 'Force update all shows in the DB (from tvdb) on startup'), ('-q', '--quiet', 'Disables logging to console'), ('', '--nolaunch', 'Suppress launching web browser on startup') ]: help_msg += [help_tmpl % ln] if 'win32' == sys.platform: for ln in [ ('-d', '--daemon', 'Running as daemon is not supported on Windows'), ('', '', 'On Windows, --daemon is substituted with: --quiet --nolaunch') ]: help_msg += [help_tmpl % ln] else: for ln in [ ('-d', '--daemon', 'Run as double forked daemon (includes options --quiet --nolaunch)'), ('-s', '--systemd', 'Run as systemd service (includes options --quiet --nolaunch)'), ('', '--pidfile=<path>', 'Combined with --daemon creates a pidfile (full path including filename)') ]: help_msg += [help_tmpl % ln] for ln in [ ('-p <port>', '--port=<port>', 'Override default/configured port to listen on'), ('', '--datadir=<path>', 'Override folder (full path) as location for'), ('', '', 'storing database, configfile, cache, logfiles'), ('', '', 'Default: %s' % sickbeard.PROG_DIR), ('', '--config=<path>', 'Override config filename (full path including filename)'), ('', '', 'to load configuration from'), ('', '', 'Default: config.ini in %s or --datadir location' % sickbeard.PROG_DIR), ('', '--noresize', 'Prevent resizing of the banner/posters even if PIL is installed') ]: help_msg += [help_tmpl % ln] return '\n'.join(help_msg) @staticmethod def execute_rollback(mo, max_v): global rollback_loaded try: if None is rollback_loaded: rollback_loaded = db.get_rollback_module() if None is not rollback_loaded: rollback_loaded.__dict__[mo]().run(max_v) else: print(u'ERROR: Could not download Rollback Module.') except (StandardError, Exception): pass def start(self): # do some preliminary stuff sickbeard.MY_FULLNAME = os.path.normpath(os.path.abspath(__file__)) sickbeard.MY_NAME = os.path.basename(sickbeard.MY_FULLNAME) sickbeard.PROG_DIR = os.path.dirname(sickbeard.MY_FULLNAME) sickbeard.DATA_DIR = sickbeard.PROG_DIR sickbeard.MY_ARGS = sys.argv[1:] sickbeard.SYS_ENCODING = None try: locale.setlocale(locale.LC_ALL, '') except (locale.Error, IOError): pass try: sickbeard.SYS_ENCODING = locale.getpreferredencoding() except (locale.Error, IOError): pass # For OSes that are poorly configured I'll just randomly force UTF-8 if not sickbeard.SYS_ENCODING or sickbeard.SYS_ENCODING in ('ANSI_X3.4-1968', 'US-ASCII', 'ASCII'): sickbeard.SYS_ENCODING = 'UTF-8' if not hasattr(sys, 'setdefaultencoding'): moves.reload_module(sys) try: # pylint: disable=E1101 # On non-unicode builds this raises an AttributeError, if encoding type is not valid it throws a LookupError sys.setdefaultencoding(sickbeard.SYS_ENCODING) except (StandardError, Exception): print('Sorry, you MUST add the SickGear folder to the PYTHONPATH environment variable') print('or find another way to force Python to use %s for string encoding.' % sickbeard.SYS_ENCODING) sys.exit(1) # Need console logging for SickBeard.py and SickBeard-console.exe self.console_logging = (not hasattr(sys, 'frozen')) or (sickbeard.MY_NAME.lower().find('-console') > 0) # Rename the main thread threading.currentThread().name = 'MAIN' try: opts, args = getopt.getopt(sys.argv[1:], 'hfqdsp::', ['help', 'forceupdate', 'quiet', 'nolaunch', 'daemon', 'systemd', 'pidfile=', 'port=', 'datadir=', 'config=', 'noresize']) # @UnusedVariable except getopt.GetoptError: sys.exit(self.help_message()) for o, a in opts: # Prints help message if o in ('-h', '--help'): sys.exit(self.help_message()) # For now we'll just silence the logging if o in ('-q', '--quiet'): self.console_logging = False # Should we update (from indexer) all shows in the DB right away? if o in ('-f', '--forceupdate'): self.force_update = True # Suppress launching web browser # Needed for OSes without default browser assigned # Prevent duplicate browser window when restarting in the app if o in ('--nolaunch',): self.no_launch = True # Override default/configured port if o in ('-p', '--port'): try: self.forced_port = int(a) except ValueError: sys.exit('Port: %s is not a number. Exiting.' % a) # Run as a double forked daemon if o in ('-d', '--daemon'): self.run_as_daemon = True # When running as daemon disable console_logging and don't start browser self.console_logging = False self.no_launch = True if 'win32' == sys.platform: self.run_as_daemon = False # Run as a systemd service if o in ('-s', '--systemd') and 'win32' != sys.platform: self.run_as_systemd = True self.run_as_daemon = False self.console_logging = False self.no_launch = True # Write a pidfile if requested if o in ('--pidfile',): self.create_pid = True self.pid_file = str(a) # If the pidfile already exists, sickbeard may still be running, so exit if os.path.exists(self.pid_file): sys.exit('PID file: %s already exists. Exiting.' % self.pid_file) # Specify folder to load the config file from if o in ('--config',): sickbeard.CONFIG_FILE = os.path.abspath(a) # Specify folder to use as the data dir if o in ('--datadir',): sickbeard.DATA_DIR = os.path.abspath(a) # Prevent resizing of the banner/posters even if PIL is installed if o in ('--noresize',): sickbeard.NO_RESIZE = True # The pidfile is only useful in daemon mode, make sure we can write the file properly if self.create_pid: if self.run_as_daemon: pid_dir = os.path.dirname(self.pid_file) if not os.access(pid_dir, os.F_OK): sys.exit(u"PID dir: %s doesn't exist. Exiting." % pid_dir) if not os.access(pid_dir, os.W_OK): sys.exit(u'PID dir: %s must be writable (write permissions). Exiting.' % pid_dir) else: if self.console_logging: print(u'Not running in daemon mode. PID file creation disabled') self.create_pid = False # If they don't specify a config file then put it in the data dir if not sickbeard.CONFIG_FILE: sickbeard.CONFIG_FILE = os.path.join(sickbeard.DATA_DIR, 'config.ini') # Make sure that we can create the data dir if not os.access(sickbeard.DATA_DIR, os.F_OK): try: os.makedirs(sickbeard.DATA_DIR, 0o744) except os.error: sys.exit(u'Unable to create data directory: %s Exiting.' % sickbeard.DATA_DIR) # Make sure we can write to the data dir if not os.access(sickbeard.DATA_DIR, os.W_OK): sys.exit(u'Data directory: %s must be writable (write permissions). Exiting.' % sickbeard.DATA_DIR) # Make sure we can write to the config file if not os.access(sickbeard.CONFIG_FILE, os.W_OK): if os.path.isfile(sickbeard.CONFIG_FILE): sys.exit(u'Config file: %s must be writeable (write permissions). Exiting.' % sickbeard.CONFIG_FILE) elif not os.access(os.path.dirname(sickbeard.CONFIG_FILE), os.W_OK): sys.exit(u'Config file directory: %s must be writeable (write permissions). Exiting' % os.path.dirname(sickbeard.CONFIG_FILE)) os.chdir(sickbeard.DATA_DIR) if self.console_logging: print(u'Starting up SickGear from %s' % sickbeard.CONFIG_FILE) # Load the config and publish it to the sickbeard package if not os.path.isfile(sickbeard.CONFIG_FILE): print(u'Unable to find "%s", all settings will be default!' % sickbeard.CONFIG_FILE) sickbeard.CFG = ConfigObj(sickbeard.CONFIG_FILE) try: stack_size = int(sickbeard.CFG['General']['stack_size']) except (StandardError, Exception): stack_size = None if stack_size: try: threading.stack_size(stack_size) except (StandardError, Exception) as er: print('Stack Size %s not set: %s' % (stack_size, er.message)) # check all db versions for d, min_v, max_v, base_v, mo in [ ('failed.db', sickbeard.failed_db.MIN_DB_VERSION, sickbeard.failed_db.MAX_DB_VERSION, sickbeard.failed_db.TEST_BASE_VERSION, 'FailedDb'), ('cache.db', sickbeard.cache_db.MIN_DB_VERSION, sickbeard.cache_db.MAX_DB_VERSION, sickbeard.cache_db.TEST_BASE_VERSION, 'CacheDb'), ('sickbeard.db', sickbeard.mainDB.MIN_DB_VERSION, sickbeard.mainDB.MAX_DB_VERSION, sickbeard.mainDB.TEST_BASE_VERSION, 'MainDb') ]: cur_db_version = db.DBConnection(d).checkDBVersion() # handling of standalone TEST db versions if cur_db_version >= 100000 and cur_db_version != max_v: print('Your [%s] database version (%s) is a test db version and doesn\'t match SickGear required ' 'version (%s), downgrading to production db' % (d, cur_db_version, max_v)) self.execute_rollback(mo, max_v) cur_db_version = db.DBConnection(d).checkDBVersion() if cur_db_version >= 100000: print(u'Rollback to production failed.') sys.exit(u'If you have used other forks, your database may be unusable due to their changes') if 100000 <= max_v and None is not base_v: max_v = base_v # set max_v to the needed base production db for test_db print(u'Rollback to production of [%s] successful.' % d) # handling of production db versions if 0 < cur_db_version < 100000: if cur_db_version < min_v: print(u'Your [%s] database version (%s) is too old to migrate from with this version of SickGear' % (d, cur_db_version)) sys.exit(u'Upgrade using a previous version of SG first,' + u' or start with no database file to begin fresh') if cur_db_version > max_v: print(u'Your [%s] database version (%s) has been incremented past' u' what this version of SickGear supports. Trying to rollback now. Please wait...' % (d, cur_db_version)) self.execute_rollback(mo, max_v) if db.DBConnection(d).checkDBVersion() > max_v: print(u'Rollback failed.') sys.exit(u'If you have used other forks, your database may be unusable due to their changes') print(u'Rollback of [%s] successful.' % d) # free memory global rollback_loaded rollback_loaded = None # Initialize the config and our threads sickbeard.initialize(console_logging=self.console_logging) if self.run_as_daemon: self.daemonize() # Get PID sickbeard.PID = os.getpid() if self.forced_port: logger.log(u'Forcing web server to port %s' % self.forced_port) self.start_port = self.forced_port else: self.start_port = sickbeard.WEB_PORT if sickbeard.WEB_LOG: self.log_dir = sickbeard.LOG_DIR else: self.log_dir = None # sickbeard.WEB_HOST is available as a configuration value in various # places but is not configurable. It is supported here for historic reasons. if sickbeard.WEB_HOST and sickbeard.WEB_HOST != '0.0.0.0': self.webhost = sickbeard.WEB_HOST else: self.webhost = (('0.0.0.0', '::')[sickbeard.WEB_IPV6], '')[sickbeard.WEB_IPV64] # web server options self.web_options = dict( host=self.webhost, port=int(self.start_port), web_root=sickbeard.WEB_ROOT, data_root=os.path.join(sickbeard.PROG_DIR, 'gui', sickbeard.GUI_NAME), log_dir=self.log_dir, username=sickbeard.WEB_USERNAME, password=sickbeard.WEB_PASSWORD, handle_reverse_proxy=sickbeard.HANDLE_REVERSE_PROXY, enable_https=False, https_cert=None, https_key=None, ) if sickbeard.ENABLE_HTTPS: self.web_options.update(dict( enable_https=sickbeard.ENABLE_HTTPS, https_cert=os.path.join(sickbeard.PROG_DIR, sickbeard.HTTPS_CERT), https_key=os.path.join(sickbeard.PROG_DIR, sickbeard.HTTPS_KEY) )) # start web server try: # used to check if existing SG instances have been started sickbeard.helpers.wait_for_free_port( sickbeard.WEB_IPV6 and '::1' or self.web_options['host'], self.web_options['port']) self.webserver = WebServer(self.web_options) self.webserver.start() except (StandardError, Exception): logger.log(u'Unable to start web server, is something else running on port %d?' % self.start_port, logger.ERROR) if self.run_as_systemd: self.exit(0) if sickbeard.LAUNCH_BROWSER and not self.no_launch: logger.log(u'Launching browser and exiting', logger.ERROR) sickbeard.launch_browser(self.start_port) self.exit(1) # Check if we need to perform a restore first restore_dir = os.path.join(sickbeard.DATA_DIR, 'restore') if os.path.exists(restore_dir): if self.restore(restore_dir, sickbeard.DATA_DIR): logger.log(u'Restore successful...') else: logger.log_error_and_exit(u'Restore FAILED!') # Build from the DB to start with self.load_shows_from_db() # Fire up all our threads sickbeard.start() # Build internal name cache name_cache.buildNameCache() # refresh network timezones network_timezones.update_network_dict() # load all ids from xem startup_background_tasks = threading.Thread(name='FETCH-XEMDATA', target=sickbeard.scene_exceptions.get_xem_ids) startup_background_tasks.start() # check history snatched_proper update if not db.DBConnection().has_flag('history_snatch_proper'): # noinspection PyUnresolvedReferences history_snatched_proper_task = threading.Thread(name='UPGRADE-HISTORY-ACTION', target=sickbeard.history.history_snatched_proper_fix) history_snatched_proper_task.start() if sickbeard.USE_FAILED_DOWNLOADS: failed_history.remove_old_history() # Start an update if we're supposed to if self.force_update or sickbeard.UPDATE_SHOWS_ON_START: sickbeard.showUpdateScheduler.action.run(force=True) # @UndefinedVariable # Launch browser if sickbeard.LAUNCH_BROWSER and not self.no_launch: sickbeard.launch_browser(self.start_port) # main loop while True: time.sleep(1) def daemonize(self): """ Fork off as a daemon """ # pylint: disable=E1101 # Make a non-session-leader child process try: pid = os.fork() # @UndefinedVariable - only available in UNIX if pid != 0: self.exit(0) except OSError as er: sys.stderr.write('fork #1 failed: %d (%s)\n' % (er.errno, er.strerror)) sys.exit(1) os.setsid() # @UndefinedVariable - only available in UNIX # Make sure I can read my own files and shut out others prev = os.umask(0) os.umask(prev and int('077', 8)) # Make the child a session-leader by detaching from the terminal try: pid = os.fork() # @UndefinedVariable - only available in UNIX if pid != 0: self.exit(0) except OSError as er: sys.stderr.write('fork #2 failed: %d (%s)\n' % (er.errno, er.strerror)) sys.exit(1) # Write pid if self.create_pid: pid = str(os.getpid()) logger.log(u'Writing PID: %s to %s' % (pid, self.pid_file)) try: open(self.pid_file, 'w').write('%s\n' % pid) except IOError as er: logger.log_error_and_exit('Unable to write PID file: %s Error: %s [%s]' % ( self.pid_file, er.strerror, er.errno)) # Redirect all output sys.stdout.flush() sys.stderr.flush() devnull = getattr(os, 'devnull', '/dev/null') stdin = open(devnull, 'r') stdout = open(devnull, 'a+') stderr = open(devnull, 'a+') os.dup2(stdin.fileno(), sys.stdin.fileno()) os.dup2(stdout.fileno(), sys.stdout.fileno()) os.dup2(stderr.fileno(), sys.stderr.fileno()) @staticmethod def remove_pid_file(pidfile): try: if os.path.exists(pidfile): os.remove(pidfile) except (IOError, OSError): return False return True @staticmethod def load_shows_from_db(): """ Populates the showList with shows from the database """ logger.log(u'Loading initial show list') my_db = db.DBConnection() sql_results = my_db.select('SELECT * FROM tv_shows') sickbeard.showList = [] for sqlShow in sql_results: try: cur_show = TVShow(int(sqlShow['indexer']), int(sqlShow['indexer_id'])) cur_show.nextEpisode() sickbeard.showList.append(cur_show) except Exception as er: logger.log('There was an error creating the show in %s: %s' % ( sqlShow['location'], str(er).decode('utf-8', 'replace')), logger.ERROR) @staticmethod def restore(src_dir, dst_dir): try: for filename in os.listdir(src_dir): src_file = os.path.join(src_dir, filename) dst_file = os.path.join(dst_dir, filename) bak_file = os.path.join(dst_dir, '%s.bak' % filename) shutil.move(dst_file, bak_file) shutil.move(src_file, dst_file) os.rmdir(src_dir) return True except (StandardError, Exception): return False def shutdown(self, ev_type): if sickbeard.started: # stop all tasks sickbeard.halt() # save all shows to DB sickbeard.save_all() # shutdown web server if self.webserver: logger.log('Shutting down Tornado') self.webserver.shut_down() try: self.webserver.join(10) except (StandardError, Exception): pass # if run as daemon delete the pidfile if self.run_as_daemon and self.create_pid: self.remove_pid_file(self.pid_file) if sickbeard.events.SystemEvent.RESTART == ev_type: install_type = sickbeard.versionCheckScheduler.action.install_type popen_list = [] if install_type in ('git', 'source'): popen_list = [sys.executable, sickbeard.MY_FULLNAME] if popen_list: popen_list += sickbeard.MY_ARGS if self.run_as_systemd: logger.log(u'Restarting SickGear with exit(1) handler and %s' % popen_list) logger.close() self.exit(1) if '--nolaunch' not in popen_list: popen_list += ['--nolaunch'] logger.log(u'Restarting SickGear with %s' % popen_list) logger.close() subprocess.Popen(popen_list, cwd=os.getcwd()) # system exit self.exit(0) @staticmethod def exit(code): os._exit(code)