class SickRage(object): # pylint: disable=too-many-instance-attributes """ Main SickRage module """ 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 = '' # web server constants self.web_server = None self.forced_port = None self.no_launch = False self.web_host = '0.0.0.0' self.start_port = sickbeard.WEB_PORT self.web_options = {} self.log_dir = None self.console_logging = True @staticmethod def clear_cache(): """ Remove the Mako cache directory """ try: cache_folder = ek(os.path.join, sickbeard.CACHE_DIR, 'mako') if os.path.isdir(cache_folder): shutil.rmtree(cache_folder) except Exception: # pylint: disable=broad-except logger.log('Unable to remove the cache/mako directory!', logger.WARNING) @staticmethod def help_message(): """ Print help message for commandline options """ help_msg = __doc__ help_msg = help_msg.replace('SickBeard.py', sickbeard.MY_FULLNAME) help_msg = help_msg.replace('SickRage directory', sickbeard.PROG_DIR) return help_msg def start(self): # pylint: disable=too-many-branches,too-many-statements """ Start SickRage """ # do some preliminary stuff sickbeard.MY_FULLNAME = ek(os.path.normpath, ek(os.path.abspath, __file__)) sickbeard.MY_NAME = ek(os.path.basename, sickbeard.MY_FULLNAME) sickbeard.PROG_DIR = ek(os.path.dirname, sickbeard.MY_FULLNAME) sickbeard.DATA_DIR = sickbeard.PROG_DIR sickbeard.MY_ARGS = sys.argv[1:] try: locale.setlocale(locale.LC_ALL, '') sickbeard.SYS_ENCODING = locale.getpreferredencoding() except (locale.Error, IOError): sickbeard.SYS_ENCODING = 'UTF-8' # pylint: disable=no-member if not sickbeard.SYS_ENCODING or sickbeard.SYS_ENCODING.lower() in ('ansi_x3.4-1968', 'us-ascii', 'ascii', 'charmap') or \ (sys.platform.startswith('win') and sys.getwindowsversion()[0] >= 6 and str(getattr(sys.stdout, 'device', sys.stdout).encoding).lower() in ('cp65001', 'charmap')): sickbeard.SYS_ENCODING = 'UTF-8' # TODO: Continue working on making this unnecessary, this hack creates all sorts of hellish problems if not hasattr(sys, 'setdefaultencoding'): reload(sys) try: # On non-unicode builds this will raise an AttributeError, if encoding type is not valid it throws a LookupError sys.setdefaultencoding(sickbeard.SYS_ENCODING) # pylint: disable=no-member except (AttributeError, LookupError): sys.exit('Sorry, you MUST add the SickRage folder to the PYTHONPATH environment variable\n' 'or find another way to force Python to use %s for string encoding.' % sickbeard.SYS_ENCODING) # 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, _ = getopt.getopt( sys.argv[1:], 'hqdp::', ['help', 'quiet', 'nolaunch', 'daemon', 'pidfile=', 'port=', 'datadir=', 'config=', 'noresize'] ) except getopt.GetoptError: sys.exit(self.help_message()) for option, value in opts: # Prints help message if option in ('-h', '--help'): sys.exit(self.help_message()) # For now we'll just silence the logging if option in ('-q', '--quiet'): self.console_logging = False # Suppress launching web browser # Needed for OSes without default browser assigned # Prevent duplicate browser window when restarting in the app if option in ('--nolaunch',): self.no_launch = True # Override default/configured port if option in ('-p', '--port'): try: self.forced_port = int(value) except ValueError: sys.exit('Port: {0} is not a number. Exiting.'.format(value)) # Run as a double forked daemon if option 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 sys.platform == 'win32' or sys.platform == 'darwin': self.run_as_daemon = False # Write a pid file if requested if option in ('--pidfile',): self.create_pid = True self.pid_file = str(value) # If the pid file already exists, SickRage may still be running, so exit if ek(os.path.exists, self.pid_file): sys.exit('PID file: {0} already exists. Exiting.'.format(self.pid_file)) # Specify folder to load the config file from if option in ('--config',): sickbeard.CONFIG_FILE = ek(os.path.abspath, value) # Specify folder to use as the data directory if option in ('--datadir',): sickbeard.DATA_DIR = ek(os.path.abspath, value) # Prevent resizing of the banner/posters even if PIL is installed if option in ('--noresize',): sickbeard.NO_RESIZE = True # The pid file 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 = ek(os.path.dirname, self.pid_file) if not ek(os.access, pid_dir, os.F_OK): sys.exit('PID dir: {0} doesn\'t exist. Exiting.'.format(pid_dir)) if not ek(os.access, pid_dir, os.W_OK): sys.exit('PID dir: {0} must be writable (write permissions). Exiting.'.format(pid_dir)) else: if self.console_logging: sys.stdout.write('Not running in daemon mode. PID file creation disabled.\n') 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 = ek(os.path.join, sickbeard.DATA_DIR, 'config.ini') # Make sure that we can create the data dir if not ek(os.access, sickbeard.DATA_DIR, os.F_OK): try: ek(os.makedirs, sickbeard.DATA_DIR, 0o744) except os.error: raise SystemExit('Unable to create data directory: {0}'.format(sickbeard.DATA_DIR)) # Make sure we can write to the data dir if not ek(os.access, sickbeard.DATA_DIR, os.W_OK): raise SystemExit('Data directory must be writeable: {0}'.format(sickbeard.DATA_DIR)) # Make sure we can write to the config file if not ek(os.access, sickbeard.CONFIG_FILE, os.W_OK): if ek(os.path.isfile, sickbeard.CONFIG_FILE): raise SystemExit('Config file must be writeable: {0}'.format(sickbeard.CONFIG_FILE)) elif not ek(os.access, ek(os.path.dirname, sickbeard.CONFIG_FILE), os.W_OK): raise SystemExit('Config file root dir must be writeable: {0}'.format(ek(os.path.dirname, sickbeard.CONFIG_FILE))) ek(os.chdir, sickbeard.DATA_DIR) # Check if we need to perform a restore first restore_dir = ek(os.path.join, sickbeard.DATA_DIR, 'restore') if ek(os.path.exists, restore_dir): success = self.restore_db(restore_dir, sickbeard.DATA_DIR) if self.console_logging: sys.stdout.write('Restore: restoring DB and config.ini {0}!\n'.format(('FAILED', 'SUCCESSFUL')[success])) # Load the config and publish it to the sickbeard package if self.console_logging and not ek(os.path.isfile, sickbeard.CONFIG_FILE): sys.stdout.write('Unable to find {0}, all settings will be default!\n'.format(sickbeard.CONFIG_FILE)) sickbeard.CFG = ConfigObj(sickbeard.CONFIG_FILE) # Initialize the config and our threads sickbeard.initialize(consoleLogging=self.console_logging) if self.run_as_daemon: self.daemonize() # Get PID sickbeard.PID = os.getpid() # Build from the DB to start with self.load_shows_from_db() logger.log('Starting SickRage [{branch}] using \'{config}\''.format (branch=sickbeard.BRANCH, config=sickbeard.CONFIG_FILE)) self.clear_cache() if self.forced_port: logger.log('Forcing web server to port {port}'.format(port=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.web_host = sickbeard.WEB_HOST else: self.web_host = '' if sickbeard.WEB_IPV6 else '0.0.0.0' # web server options self.web_options = { 'port': int(self.start_port), 'host': self.web_host, 'data_root': ek(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': ek(os.path.join, sickbeard.PROG_DIR, sickbeard.HTTPS_CERT), 'https_key': ek(os.path.join, sickbeard.PROG_DIR, sickbeard.HTTPS_KEY), } # start web server self.web_server = SRWebServer(self.web_options) self.web_server.start() # Fire up all our threads sickbeard.start() # Build internal name cache name_cache.buildNameCache() # Pre-populate network timezones, it isn't thread safe network_timezones.update_network_dict() # sure, why not? if sickbeard.USE_FAILED_DOWNLOADS: failed_history.trimHistory() # Check for metadata indexer updates for shows (sets the next aired ep!) # sickbeard.showUpdateScheduler.forceRun() # Launch browser if sickbeard.LAUNCH_BROWSER and not (self.no_launch or self.run_as_daemon): sickbeard.launchBrowser('https' if sickbeard.ENABLE_HTTPS else 'http', self.start_port, sickbeard.WEB_ROOT) # main loop while True: time.sleep(1) def daemonize(self): """ Fork off as a daemon """ # pylint: disable=protected-access # An object is accessed for a non-existent member. # Access to a protected member of a client class # 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 error: sys.stderr.write('fork #1 failed: {error_num}: {error_message}\n'.format (error_num=error.errno, error_message=error.strerror)) sys.exit(1) os.setsid() # @UndefinedVariable - only available in UNIX # https://github.com/SickRage/SickRage/issues/2969 # http://www.microhowto.info/howto/cause_a_process_to_become_a_daemon_in_c.html#idp23920 # https://www.safaribooksonline.com/library/view/python-cookbook/0596001673/ch06s08.html # Previous code simply set the umask to whatever it was because it was ANDing instead of OR-ing # Daemons traditionally run with umask 0 anyways and this should not have repercussions os.umask(0) # 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 error: sys.stderr.write('fork #2 failed: Error {error_num}: {error_message}\n'.format (error_num=error.errno, error_message=error.strerror)) sys.exit(1) # Write pid if self.create_pid: pid = os.getpid() logger.log('Writing PID: {pid} to {filename}'.format(pid=pid, filename=self.pid_file)) try: with io.open(self.pid_file, 'w') as f_pid: f_pid.write('{0}\n'.format(pid)) except EnvironmentError as error: logger.log_error_and_exit('Unable to write PID file: {filename} Error {error_num}: {error_message}'.format (filename=self.pid_file, error_num=error.errno, error_message=error.strerror)) # Redirect all output sys.stdout.flush() sys.stderr.flush() devnull = getattr(os, 'devnull', '/dev/null') stdin = file(devnull) stdout = file(devnull, 'a+') stderr = file(devnull, 'a+') os.dup2(stdin.fileno(), getattr(sys.stdin, 'device', sys.stdin).fileno()) os.dup2(stdout.fileno(), getattr(sys.stdout, 'device', sys.stdout).fileno()) os.dup2(stderr.fileno(), getattr(sys.stderr, 'device', sys.stderr).fileno()) @staticmethod def remove_pid_file(pid_file): """ Remove pid file :param pid_file: to remove :return: """ try: if ek(os.path.exists, pid_file): ek(os.remove, pid_file) except EnvironmentError: return False return True @staticmethod def load_shows_from_db(): """ Populates the showList with shows from the database """ logger.log('Loading initial show list', logger.DEBUG) main_db_con = db.DBConnection() sql_results = main_db_con.select('SELECT indexer, indexer_id, location FROM tv_shows;') sickbeard.showList = [] for sql_show in sql_results: try: cur_show = TVShow(sql_show[b'indexer'], sql_show[b'indexer_id']) cur_show.nextEpisode() sickbeard.showList.append(cur_show) except Exception as error: # pylint: disable=broad-except logger.log('There was an error creating the show in {0}: Error {1}'.format (sql_show[b'location'], error), logger.ERROR) logger.log(traceback.format_exc(), logger.DEBUG) @staticmethod def restore_db(src_dir, dst_dir): """ Restore the Database from a backup :param src_dir: Directory containing backup :param dst_dir: Directory to restore to :return: """ try: files_list = ['sickbeard.db', 'config.ini', 'failed.db', 'cache.db'] for filename in files_list: src_file = ek(os.path.join, src_dir, filename) dst_file = ek(os.path.join, dst_dir, filename) bak_file = ek(os.path.join, dst_dir, '{0}.bak-{1}'.format(filename, datetime.datetime.now().strftime('%Y%m%d_%H%M%S'))) if ek(os.path.isfile, dst_file): shutil.move(dst_file, bak_file) shutil.move(src_file, dst_file) return True except Exception: # pylint: disable=broad-except return False def shutdown(self, event): """ Shut down SickRage :param event: Type of shutdown event, used to see if restart required """ if sickbeard.started: sickbeard.halt() # stop all tasks sickbeard.saveAll() # save all shows to DB # shutdown web server if self.web_server: logger.log('Shutting down Tornado') self.web_server.shutDown() try: self.web_server.join(10) except Exception: # pylint: disable=broad-except pass self.clear_cache() # Clean cache # if run as daemon delete the pid file if self.run_as_daemon and self.create_pid: self.remove_pid_file(self.pid_file) if event == sickbeard.event_queue.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] elif install_type == 'win': logger.log('You are using a binary Windows build of SickRage. ' 'Please switch to using git.', logger.ERROR) if popen_list and not sickbeard.NO_RESTART: popen_list += sickbeard.MY_ARGS if '--nolaunch' not in popen_list: popen_list += ['--nolaunch'] logger.log('Restarting SickRage with {options}'.format(options=popen_list)) # shutdown the logger to make sure it's released the logfile BEFORE it restarts SR. logger.shutdown() subprocess.Popen(popen_list, cwd=os.getcwd()) # Make sure the logger has stopped, just in case logger.shutdown() os._exit(0) # pylint: disable=protected-access
class SickRage(object): # pylint: disable=too-many-instance-attributes """ Main SickRage module """ 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 = '' # web server constants self.web_server = None self.forced_port = None self.no_launch = False self.web_host = '0.0.0.0' self.start_port = sickbeard.WEB_PORT self.web_options = {} self.log_dir = None self.console_logging = True @staticmethod def clear_cache(): """ Remove the Mako cache directory """ try: cache_folder = ek(os.path.join, sickbeard.CACHE_DIR, 'mako') if os.path.isdir(cache_folder): shutil.rmtree(cache_folder) except Exception: # pylint: disable=broad-except logger.log('Unable to remove the cache/mako directory!', logger.WARNING) @staticmethod def help_message(): """ Print help message for commandline options """ help_msg = __doc__ help_msg = help_msg.replace('SickBeard.py', sickbeard.MY_FULLNAME) help_msg = help_msg.replace('SickRage directory', sickbeard.PROG_DIR) return help_msg def start(self): # pylint: disable=too-many-branches,too-many-statements """ Start SickRage """ # do some preliminary stuff sickbeard.MY_FULLNAME = ek(os.path.normpath, ek(os.path.abspath, __file__)) sickbeard.MY_NAME = ek(os.path.basename, sickbeard.MY_FULLNAME) sickbeard.PROG_DIR = ek(os.path.dirname, sickbeard.MY_FULLNAME) sickbeard.DATA_DIR = sickbeard.PROG_DIR sickbeard.MY_ARGS = sys.argv[1:] try: locale.setlocale(locale.LC_ALL, '') sickbeard.SYS_ENCODING = locale.getpreferredencoding() except (locale.Error, IOError): sickbeard.SYS_ENCODING = 'UTF-8' # pylint: disable=no-member if not sickbeard.SYS_ENCODING or sickbeard.SYS_ENCODING.lower() in ('ansi_x3.4-1968', 'us-ascii', 'ascii', 'charmap') or \ (sys.platform.startswith('win') and sys.getwindowsversion()[0] >= 6 and str(getattr(sys.stdout, 'device', sys.stdout).encoding).lower() in ('cp65001', 'charmap')): sickbeard.SYS_ENCODING = 'UTF-8' # TODO: Continue working on making this unnecessary, this hack creates all sorts of hellish problems if not hasattr(sys, 'setdefaultencoding'): reload(sys) try: # On non-unicode builds this will raise an AttributeError, if encoding type is not valid it throws a LookupError sys.setdefaultencoding(sickbeard.SYS_ENCODING) # pylint: disable=no-member except (AttributeError, LookupError): sys.exit( 'Sorry, you MUST add the SickRage folder to the PYTHONPATH environment variable\n' 'or find another way to force Python to use %s for string encoding.' % sickbeard.SYS_ENCODING) # 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, _ = getopt.getopt(sys.argv[1:], 'hqdp::', [ 'help', 'quiet', 'nolaunch', 'daemon', 'pidfile=', 'port=', 'datadir=', 'config=', 'noresize' ]) except getopt.GetoptError: sys.exit(self.help_message()) for option, value in opts: # Prints help message if option in ('-h', '--help'): sys.exit(self.help_message()) # For now we'll just silence the logging if option in ('-q', '--quiet'): self.console_logging = False # Suppress launching web browser # Needed for OSes without default browser assigned # Prevent duplicate browser window when restarting in the app if option in ('--nolaunch', ): self.no_launch = True # Override default/configured port if option in ('-p', '--port'): try: self.forced_port = int(value) except ValueError: sys.exit( 'Port: {0} is not a number. Exiting.'.format(value)) # Run as a double forked daemon if option 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 sys.platform == 'win32' or sys.platform == 'darwin': self.run_as_daemon = False # Write a pid file if requested if option in ('--pidfile', ): self.create_pid = True self.pid_file = str(value) # If the pid file already exists, SickRage may still be running, so exit if ek(os.path.exists, self.pid_file): sys.exit('PID file: {0} already exists. Exiting.'.format( self.pid_file)) # Specify folder to load the config file from if option in ('--config', ): sickbeard.CONFIG_FILE = ek(os.path.abspath, value) # Specify folder to use as the data directory if option in ('--datadir', ): sickbeard.DATA_DIR = ek(os.path.abspath, value) # Prevent resizing of the banner/posters even if PIL is installed if option in ('--noresize', ): sickbeard.NO_RESIZE = True # The pid file 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 = ek(os.path.dirname, self.pid_file) if not ek(os.access, pid_dir, os.F_OK): sys.exit('PID dir: {0} doesn\'t exist. Exiting.'.format( pid_dir)) if not ek(os.access, pid_dir, os.W_OK): sys.exit( 'PID dir: {0} must be writable (write permissions). Exiting.' .format(pid_dir)) else: if self.console_logging: sys.stdout.write( 'Not running in daemon mode. PID file creation disabled.\n' ) 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 = ek(os.path.join, sickbeard.DATA_DIR, 'config.ini') # Make sure that we can create the data dir if not ek(os.access, sickbeard.DATA_DIR, os.F_OK): try: ek(os.makedirs, sickbeard.DATA_DIR, 0o744) except os.error: raise SystemExit('Unable to create data directory: {0}'.format( sickbeard.DATA_DIR)) # Make sure we can write to the data dir if not ek(os.access, sickbeard.DATA_DIR, os.W_OK): raise SystemExit('Data directory must be writeable: {0}'.format( sickbeard.DATA_DIR)) # Make sure we can write to the config file if not ek(os.access, sickbeard.CONFIG_FILE, os.W_OK): if ek(os.path.isfile, sickbeard.CONFIG_FILE): raise SystemExit('Config file must be writeable: {0}'.format( sickbeard.CONFIG_FILE)) elif not ek(os.access, ek(os.path.dirname, sickbeard.CONFIG_FILE), os.W_OK): raise SystemExit( 'Config file root dir must be writeable: {0}'.format( ek(os.path.dirname, sickbeard.CONFIG_FILE))) ek(os.chdir, sickbeard.DATA_DIR) # Check if we need to perform a restore first restore_dir = ek(os.path.join, sickbeard.DATA_DIR, 'restore') if ek(os.path.exists, restore_dir): success = self.restore_db(restore_dir, sickbeard.DATA_DIR) if self.console_logging: sys.stdout.write( 'Restore: restoring DB and config.ini {0}!\n'.format( ('FAILED', 'SUCCESSFUL')[success])) # Load the config and publish it to the sickbeard package if self.console_logging and not ek(os.path.isfile, sickbeard.CONFIG_FILE): sys.stdout.write( 'Unable to find {0}, all settings will be default!\n'.format( sickbeard.CONFIG_FILE)) sickbeard.CFG = ConfigObj(sickbeard.CONFIG_FILE) # Initialize the config and our threads sickbeard.initialize(consoleLogging=self.console_logging) if self.run_as_daemon: self.daemonize() # Get PID sickbeard.PID = os.getpid() # Build from the DB to start with self.load_shows_from_db() logger.log('Starting SickRage [{branch}] using \'{config}\''.format( branch=sickbeard.BRANCH, config=sickbeard.CONFIG_FILE)) self.clear_cache() if self.forced_port: logger.log('Forcing web server to port {port}'.format( port=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.web_host = sickbeard.WEB_HOST else: self.web_host = '' if sickbeard.WEB_IPV6 else '0.0.0.0' # web server options self.web_options = { 'port': int(self.start_port), 'host': self.web_host, 'data_root': ek(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': ek(os.path.join, sickbeard.PROG_DIR, sickbeard.HTTPS_CERT), 'https_key': ek(os.path.join, sickbeard.PROG_DIR, sickbeard.HTTPS_KEY), } # start web server self.web_server = SRWebServer(self.web_options) self.web_server.start() # Fire up all our threads sickbeard.start() # Build internal name cache name_cache.buildNameCache() # Pre-populate network timezones, it isn't thread safe network_timezones.update_network_dict() # sure, why not? if sickbeard.USE_FAILED_DOWNLOADS: failed_history.trimHistory() # Check for metadata indexer updates for shows (sets the next aired ep!) # sickbeard.showUpdateScheduler.forceRun() # Launch browser if sickbeard.LAUNCH_BROWSER and not (self.no_launch or self.run_as_daemon): sickbeard.launchBrowser( 'https' if sickbeard.ENABLE_HTTPS else 'http', self.start_port, sickbeard.WEB_ROOT) # main loop while True: time.sleep(1) def daemonize(self): """ Fork off as a daemon """ # pylint: disable=protected-access # An object is accessed for a non-existent member. # Access to a protected member of a client class # 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 error: sys.stderr.write( 'fork #1 failed: {error_num}: {error_message}\n'.format( error_num=error.errno, error_message=error.strerror)) sys.exit(1) os.setsid() # @UndefinedVariable - only available in UNIX # https://github.com/SickRage/SickRage/issues/2969 # http://www.microhowto.info/howto/cause_a_process_to_become_a_daemon_in_c.html#idp23920 # https://www.safaribooksonline.com/library/view/python-cookbook/0596001673/ch06s08.html # Previous code simply set the umask to whatever it was because it was ANDing instead of OR-ing # Daemons traditionally run with umask 0 anyways and this should not have repercussions os.umask(0) # 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 error: sys.stderr.write( 'fork #2 failed: Error {error_num}: {error_message}\n'.format( error_num=error.errno, error_message=error.strerror)) sys.exit(1) # Write pid if self.create_pid: pid = os.getpid() logger.log('Writing PID: {pid} to {filename}'.format( pid=pid, filename=self.pid_file)) try: with io.open(self.pid_file, 'w') as f_pid: f_pid.write('{0}\n'.format(pid)) except EnvironmentError as error: logger.log_error_and_exit( 'Unable to write PID file: {filename} Error {error_num}: {error_message}' .format(filename=self.pid_file, error_num=error.errno, error_message=error.strerror)) # Redirect all output sys.stdout.flush() sys.stderr.flush() devnull = getattr(os, 'devnull', '/dev/null') stdin = file(devnull) stdout = file(devnull, 'a+') stderr = file(devnull, 'a+') os.dup2(stdin.fileno(), getattr(sys.stdin, 'device', sys.stdin).fileno()) os.dup2(stdout.fileno(), getattr(sys.stdout, 'device', sys.stdout).fileno()) os.dup2(stderr.fileno(), getattr(sys.stderr, 'device', sys.stderr).fileno()) @staticmethod def remove_pid_file(pid_file): """ Remove pid file :param pid_file: to remove :return: """ try: if ek(os.path.exists, pid_file): ek(os.remove, pid_file) except EnvironmentError: return False return True @staticmethod def load_shows_from_db(): """ Populates the showList with shows from the database """ logger.log('Loading initial show list', logger.DEBUG) main_db_con = db.DBConnection() sql_results = main_db_con.select( 'SELECT indexer, indexer_id, location FROM tv_shows;') sickbeard.showList = [] for sql_show in sql_results: try: cur_show = TVShow(sql_show[b'indexer'], sql_show[b'indexer_id']) cur_show.nextEpisode() sickbeard.showList.append(cur_show) except Exception as error: # pylint: disable=broad-except logger.log( 'There was an error creating the show in {0}: Error {1}'. format(sql_show[b'location'], error), logger.ERROR) logger.log(traceback.format_exc(), logger.DEBUG) @staticmethod def restore_db(src_dir, dst_dir): """ Restore the Database from a backup :param src_dir: Directory containing backup :param dst_dir: Directory to restore to :return: """ try: files_list = [ 'sickbeard.db', 'config.ini', 'failed.db', 'cache.db' ] for filename in files_list: src_file = ek(os.path.join, src_dir, filename) dst_file = ek(os.path.join, dst_dir, filename) bak_file = ek( os.path.join, dst_dir, '{0}.bak-{1}'.format( filename, datetime.datetime.now().strftime('%Y%m%d_%H%M%S'))) if ek(os.path.isfile, dst_file): shutil.move(dst_file, bak_file) shutil.move(src_file, dst_file) return True except Exception: # pylint: disable=broad-except return False def shutdown(self, event): """ Shut down SickRage :param event: Type of shutdown event, used to see if restart required """ if sickbeard.started: sickbeard.halt() # stop all tasks sickbeard.saveAll() # save all shows to DB # shutdown web server if self.web_server: logger.log('Shutting down Tornado') self.web_server.shutDown() try: self.web_server.join(10) except Exception: # pylint: disable=broad-except pass self.clear_cache() # Clean cache # if run as daemon delete the pid file if self.run_as_daemon and self.create_pid: self.remove_pid_file(self.pid_file) if event == sickbeard.event_queue.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] elif install_type == 'win': logger.log( 'You are using a binary Windows build of SickRage. ' 'Please switch to using git.', logger.ERROR) if popen_list and not sickbeard.NO_RESTART: popen_list += sickbeard.MY_ARGS if '--nolaunch' not in popen_list: popen_list += ['--nolaunch'] logger.log('Restarting SickRage with {options}'.format( options=popen_list)) # shutdown the logger to make sure it's released the logfile BEFORE it restarts SR. logger.shutdown() subprocess.Popen(popen_list, cwd=os.getcwd()) # Make sure the logger has stopped, just in case logger.shutdown() os._exit(0) # pylint: disable=protected-access
class SickRage(object): def __init__(self): # signal and event handlers signal.signal(signal.SIGINT, sickbeard.sig_handler) signal.signal(signal.SIGTERM, sickbeard.sig_handler) sickbeard.events = Events(self.shutdown) # daemon constants self.runAsDaemon = False self.CREATEPID = False self.PIDFILE = '' # webserver constants self.webserver = None self.forcedPort = None self.noLaunch = False self.webhost = '0.0.0.0' self.startPort = sickbeard.WEB_PORT self.web_options = {} self.log_dir = None self.consoleLogging = True @staticmethod def help_message(): """ print help message for commandline options """ help_msg = "\n" help_msg += "Usage: " + sickbeard.MY_FULLNAME + " <option> <another option>\n" help_msg += "\n" help_msg += "Options:\n" help_msg += "\n" help_msg += " -h --help Prints this message\n" help_msg += " -q --quiet Disables logging to console\n" help_msg += " --nolaunch Suppress launching web browser on startup\n" if sys.platform == 'win32' or sys.platform == 'darwin': help_msg += " -d --daemon Running as real daemon is not supported on Windows\n" help_msg += " On Windows and MAC, --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: " + sickbeard.PROG_DIR + "\n" 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 " + sickbeard.PROG_DIR + " or --datadir location\n" help_msg += " --noresize Prevent resizing of the banner/posters even if PIL is installed\n" return help_msg def start(self): # map the following codecs to utf-8 codecs.register(lambda name: codecs.lookup('utf-8') if name == 'cp65001' else None) codecs.register(lambda name: codecs.lookup('utf-8') if name == 'cp1252' else None) # get locale encoding try: locale.setlocale(locale.LC_ALL, "") sickbeard.SYS_ENCODING = locale.getpreferredencoding() except (locale.Error, IOError): sickbeard.SYS_ENCODING = None # enforce UTF-8 if not sickbeard.SYS_ENCODING or codecs.lookup( sickbeard.SYS_ENCODING).name == 'ascii': sickbeard.SYS_ENCODING = 'UTF-8' # do some preliminary stuff sickbeard.MY_FULLNAME = ek(os.path.normpath, ek(os.path.abspath, __file__)) sickbeard.MY_NAME = ek(os.path.basename, sickbeard.MY_FULLNAME) sickbeard.PROG_DIR = ek(os.path.dirname, sickbeard.MY_FULLNAME) sickbeard.DATA_DIR = sickbeard.PROG_DIR sickbeard.MY_ARGS = sys.argv[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 = u"MAIN" # Do this before importing sickbeard, to prevent locked files and incorrect import oldtornado = ek( os.path.abspath, ek(os.path.join, ek(os.path.dirname, __file__), 'tornado')) if ek(os.path.isdir, oldtornado): ek(shutil.move, oldtornado, oldtornado + '_kill') ek(removetree, oldtornado + '_kill') try: opts, _ = getopt.getopt(sys.argv[1:], "hqdp::", [ 'help', 'quiet', 'nolaunch', 'daemon', '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.consoleLogging = False # 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: " + str(a) + " is not a number. Exiting.") # 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' or sys.platform == 'darwin': 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 ek(os.path.exists, self.PIDFILE): sys.exit("PID file: " + self.PIDFILE + " already exists. Exiting.") # Specify folder to load the config file from if o in ('--config', ): sickbeard.CONFIG_FILE = ek(os.path.abspath, a) # Specify folder to use as the data dir if o in ('--datadir', ): sickbeard.DATA_DIR = ek(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 = ek(os.path.dirname, self.PIDFILE) if not ek(os.access, pid_dir, os.F_OK): sys.exit("PID dir: " + pid_dir + " doesn't exist. Exiting.") if not ek(os.access, pid_dir, os.W_OK): sys.exit("PID dir: " + pid_dir + " must be writable (write permissions). Exiting.") else: if self.consoleLogging: sys.stdout.write( u"Not running in daemon mode. PID file creation disabled.\n" ) 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 = ek(os.path.join, sickbeard.DATA_DIR, "config.ini") # Make sure that we can create the data dir if not ek(os.access, sickbeard.DATA_DIR, os.F_OK): try: ek(os.makedirs, sickbeard.DATA_DIR, 0o744) except os.error: raise SystemExit("Unable to create datadir '" + sickbeard.DATA_DIR + "'") # Make sure we can write to the data dir if not ek(os.access, sickbeard.DATA_DIR, os.W_OK): raise SystemExit("Datadir must be writeable '" + sickbeard.DATA_DIR + "'") # Make sure we can write to the config file if not ek(os.access, sickbeard.CONFIG_FILE, os.W_OK): if ek(os.path.isfile, sickbeard.CONFIG_FILE): raise SystemExit("Config file '" + sickbeard.CONFIG_FILE + "' must be writeable.") elif not ek(os.access, ek(os.path.dirname, sickbeard.CONFIG_FILE), os.W_OK): raise SystemExit("Config file root dir '" + ek(os.path.dirname, sickbeard.CONFIG_FILE) + "' must be writeable.") ek(os.chdir, sickbeard.DATA_DIR) # Check if we need to perform a restore first restoreDir = ek(os.path.join, sickbeard.DATA_DIR, 'restore') if ek(os.path.exists, restoreDir): success = self.restoreDB(restoreDir, sickbeard.DATA_DIR) if self.consoleLogging: sys.stdout.write( u"Restore: restoring DB and config.ini %s!\n" % ("FAILED", "SUCCESSFUL")[success]) # Load the config and publish it to the sickbeard package if self.consoleLogging and not ek(os.path.isfile, sickbeard.CONFIG_FILE): sys.stdout.write(u"Unable to find '" + sickbeard.CONFIG_FILE + "' , all settings will be default!" + "\n") sickbeard.CFG = ek(ConfigObj, sickbeard.CONFIG_FILE) # Initialize the config and our threads sickbeard.initialize(consoleLogging=self.consoleLogging) if self.runAsDaemon: self.daemonize() # Get PID sickbeard.PID = os.getpid() # Build from the DB to start with self.loadShowsFromDB() if self.forcedPort: logger.log(u"Forcing web server to port " + str(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': ek(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': ek(os.path.join, sickbeard.PROG_DIR, sickbeard.HTTPS_CERT), 'https_key': ek(os.path.join, sickbeard.PROG_DIR, sickbeard.HTTPS_KEY), } # start web server self.webserver = SRWebServer(self.web_options) self.webserver.start() if self.consoleLogging: print("Starting up SickRage " + sickbeard.BRANCH + " from " + sickbeard.CONFIG_FILE) # Clean up after update if sickbeard.GIT_NEWVER: toclean = ek(os.path.join, sickbeard.CACHE_DIR, 'mako') for root, dirs, files in ek(os.walk, toclean, topdown=False): for name in files: ek(os.remove, ek(os.path.join, root, name)) for name in dirs: ek(os.rmdir, ek(os.path.join, root, name)) sickbeard.GIT_NEWVER = False # Fire up all our threads sickbeard.start() # Build internal name cache name_cache.buildNameCache() # Prepopulate network timezones, it isn't thread safe network_timezones.update_network_dict() # sure, why not? if sickbeard.USE_FAILED_DOWNLOADS: failed_history.trimHistory() # # Check for metadata indexer updates for shows (Disabled until we use api) # sickbeard.showUpdateScheduler.forceRun() # Launch browser if sickbeard.LAUNCH_BROWSER and not (self.noLaunch or self.runAsDaemon): sickbeard.launchBrowser( 'https' if sickbeard.ENABLE_HTTPS else 'http', self.startPort, sickbeard.WEB_ROOT) # main loop while True: time.sleep(1) def daemonize(self): """ Fork off as a daemon """ # pylint: disable=E1101,W0212 # An object is accessed for a non-existent member. # Access to a protected member of a client class # 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(u"fork #1 failed: %d (%s)\n" % (e.errno, e.strerror)) sys.exit(1) os.setsid() # @UndefinedVariable - only available in UNIX # https://github.com/SiCKRAGETV/sickrage-issues/issues/2969 # http://www.microhowto.info/howto/cause_a_process_to_become_a_daemon_in_c.html#idp23920 # https://www.safaribooksonline.com/library/view/python-cookbook/0596001673/ch06s08.html # Previous code simply set the umask to whatever it was because it was ANDing instead of ORring # Daemons traditionally run with umask 0 anyways and this should not have repercussions os.umask(0) # 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(u"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: " + pid + " to " + str(self.PIDFILE)) try: file(self.PIDFILE, 'w').write("%s\n" % pid) except IOError as e: logger.log_error_and_exit(u"Unable to write PID file: " + self.PIDFILE + " Error: " + str(e.strerror) + " [" + str(e.errno) + "]") # Redirect all output sys.stdout.flush() sys.stderr.flush() devnull = getattr(os, 'devnull', '/dev/null') stdin = file(devnull, 'r') stdout = file(devnull, 'a+') stderr = file(devnull, 'a+') os.dup2(stdin.fileno(), getattr(sys.stdin, 'device', sys.stdin).fileno()) os.dup2(stdout.fileno(), getattr(sys.stdout, 'device', sys.stdout).fileno()) os.dup2(stderr.fileno(), getattr(sys.stderr, 'device', sys.stderr).fileno()) @staticmethod def remove_pid_file(PIDFILE): try: if ek(os.path.exists, PIDFILE): ek(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", logger.DEBUG) 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 " + sqlShow["location"] + ": " + str(e).decode('utf-8'), logger.ERROR) logger.log(traceback.format_exc(), logger.DEBUG) @staticmethod def restoreDB(srcDir, dstDir): try: filesList = ['sickbeard.db', 'config.ini', 'failed.db', 'cache.db'] for filename in filesList: srcFile = ek(os.path.join, srcDir, filename) dstFile = ek(os.path.join, dstDir, filename) bakFile = ek( os.path.join, dstDir, '{0}.bak-{1}'.format( filename, datetime.datetime.now().strftime('%Y%m%d_%H%M%S'))) if ek(os.path.isfile, dstFile): ek(shutil.move, dstFile, bakFile) ek(shutil.move, srcFile, dstFile) return True except Exception: return False def shutdown(self, event): if sickbeard.started: # stop all tasks sickbeard.halt() # save all shows to DB sickbeard.saveAll() # shutdown web server if self.webserver: logger.log(u"Shutting down Tornado") self.webserver.shutDown() try: self.webserver.join(10) except Exception: pass # if run as daemon delete the pidfile if self.runAsDaemon and self.CREATEPID: self.remove_pid_file(self.PIDFILE) if event == sickbeard.event_queue.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] elif install_type == 'win': logger.log( u"You are using a binary Windows build of SickRage. Please switch to using git.", logger.ERROR) if popen_list and not sickbeard.NO_RESTART: popen_list += sickbeard.MY_ARGS if '--nolaunch' not in popen_list: popen_list += ['--nolaunch'] logger.log(u"Restarting SickRage with " + str(popen_list)) logger.shutdown( ) # shutdown the logger to make sure it's released the logfile BEFORE it restarts SR. subprocess.Popen(popen_list, cwd=os.getcwd()) # system exit logger.shutdown() # Make sure the logger has stopped, just in case # pylint: disable=W0212 # Access to a protected member of a client class os._exit(0)
class SickRage(object): # pylint: disable=too-many-instance-attributes # Too many instance attributes 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.forcedPort = None self.noLaunch = False self.webhost = '0.0.0.0' self.startPort = sickbeard.WEB_PORT self.web_options = {} self.log_dir = None self.consoleLogging = True @staticmethod def help_message(): """ print help message for commandline options """ help_msg = "\n" help_msg += "Usage: " + sickbeard.MY_FULLNAME + " <option> <another option>\n" help_msg += "\n" help_msg += "Options:\n" help_msg += "\n" help_msg += " -h --help Prints this message\n" help_msg += " -q --quiet Disables logging to console\n" help_msg += " --nolaunch Suppress launching web browser on startup\n" if sys.platform == 'win32' or sys.platform == 'darwin': help_msg += " -d --daemon Running as real daemon is not supported on Windows\n" help_msg += " On Windows and MAC, --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: " + sickbeard.PROG_DIR + "\n" 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 " + sickbeard.PROG_DIR + " or --datadir location\n" help_msg += " --noresize Prevent resizing of the banner/posters even if PIL is installed\n" return help_msg # pylint: disable=too-many-branches,too-many-statements # Too many branches # Too many statements def start(self): # do some preliminary stuff sickbeard.MY_FULLNAME = ek(os.path.normpath, ek(os.path.abspath, __file__)) sickbeard.MY_NAME = ek(os.path.basename, sickbeard.MY_FULLNAME) sickbeard.PROG_DIR = ek(os.path.dirname, sickbeard.MY_FULLNAME) sickbeard.DATA_DIR = sickbeard.PROG_DIR sickbeard.MY_ARGS = sys.argv[1:] try: locale.setlocale(locale.LC_ALL, "") sickbeard.SYS_ENCODING = locale.getpreferredencoding() except (locale.Error, IOError): sickbeard.SYS_ENCODING = 'UTF-8' # pylint: disable=no-member if not sickbeard.SYS_ENCODING or sickbeard.SYS_ENCODING.lower() in ('ansi_x3.4-1968', 'us-ascii', 'ascii', 'charmap') or \ (sys.platform.startswith('win') and sys.getwindowsversion()[0] >= 6 and str(getattr(sys.stdout, 'device', sys.stdout).encoding).lower() in ('cp65001', 'charmap')): sickbeard.SYS_ENCODING = 'UTF-8' # TODO: Continue working on making this unnecessary, this hack creates all sorts of hellish problems if not hasattr(sys, "setdefaultencoding"): reload(sys) try: # pylint: disable=no-member # 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 Exception: sys.exit("Sorry, you MUST add the SickRage folder to the PYTHONPATH environment variable\n" + "or find another way to force Python to use " + sickbeard.SYS_ENCODING + " for string encoding.") # 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 = u"MAIN" try: opts, _ = getopt.getopt( sys.argv[1:], "hqdp::", ['help', 'quiet', 'nolaunch', 'daemon', '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.consoleLogging = False # 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: " + str(a) + " is not a number. Exiting.") # 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' or sys.platform == 'darwin': 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 ek(os.path.exists, self.PIDFILE): sys.exit("PID file: " + self.PIDFILE + " already exists. Exiting.") # Specify folder to load the config file from if o in ('--config',): sickbeard.CONFIG_FILE = ek(os.path.abspath, a) # Specify folder to use as the data dir if o in ('--datadir',): sickbeard.DATA_DIR = ek(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 = ek(os.path.dirname, self.PIDFILE) if not ek(os.access, pid_dir, os.F_OK): sys.exit("PID dir: " + pid_dir + " doesn't exist. Exiting.") if not ek(os.access, pid_dir, os.W_OK): sys.exit("PID dir: " + pid_dir + " must be writable (write permissions). Exiting.") else: if self.consoleLogging: sys.stdout.write(u"Not running in daemon mode. PID file creation disabled.\n") 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 = ek(os.path.join, sickbeard.DATA_DIR, "config.ini") # Make sure that we can create the data dir if not ek(os.access, sickbeard.DATA_DIR, os.F_OK): try: ek(os.makedirs, sickbeard.DATA_DIR, 0744) except os.error: raise SystemExit("Unable to create datadir '" + sickbeard.DATA_DIR + "'") # Make sure we can write to the data dir if not ek(os.access, sickbeard.DATA_DIR, os.W_OK): raise SystemExit("Datadir must be writeable '" + sickbeard.DATA_DIR + "'") # Make sure we can write to the config file if not ek(os.access, sickbeard.CONFIG_FILE, os.W_OK): if ek(os.path.isfile, sickbeard.CONFIG_FILE): raise SystemExit("Config file '" + sickbeard.CONFIG_FILE + "' must be writeable.") elif not ek(os.access, ek(os.path.dirname, sickbeard.CONFIG_FILE), os.W_OK): raise SystemExit( "Config file root dir '" + ek(os.path.dirname, sickbeard.CONFIG_FILE) + "' must be writeable.") ek(os.chdir, sickbeard.DATA_DIR) # Check if we need to perform a restore first restoreDir = ek(os.path.join, sickbeard.DATA_DIR, 'restore') if ek(os.path.exists, restoreDir): success = self.restoreDB(restoreDir, sickbeard.DATA_DIR) if self.consoleLogging: sys.stdout.write(u"Restore: restoring DB and config.ini %s!\n" % ("FAILED", "SUCCESSFUL")[success]) # Load the config and publish it to the sickbeard package if self.consoleLogging and not ek(os.path.isfile, sickbeard.CONFIG_FILE): sys.stdout.write(u"Unable to find '" + sickbeard.CONFIG_FILE + "' , all settings will be default!" + "\n") sickbeard.CFG = ConfigObj(sickbeard.CONFIG_FILE) # Initialize the config and our threads sickbeard.initialize(consoleLogging=self.consoleLogging) if self.runAsDaemon: self.daemonize() # Get PID sickbeard.PID = os.getpid() # Build from the DB to start with self.loadShowsFromDB() if self.forcedPort: logger.log(u"Forcing web server to port " + str(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': ek(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': ek(os.path.join, sickbeard.PROG_DIR, sickbeard.HTTPS_CERT), 'https_key': ek(os.path.join, sickbeard.PROG_DIR, sickbeard.HTTPS_KEY), } # start web server self.webserver = SRWebServer(self.web_options) self.webserver.start() if self.consoleLogging: print "Starting up SickRage " + sickbeard.BRANCH + " from " + sickbeard.CONFIG_FILE # Clean up after update if sickbeard.GIT_NEWVER: toclean = ek(os.path.join, sickbeard.CACHE_DIR, 'mako') for root, dirs, files in ek(os.walk, toclean, topdown=False): for name in files: ek(os.remove, ek(os.path.join, root, name)) for name in dirs: ek(os.rmdir, ek(os.path.join, root, name)) sickbeard.GIT_NEWVER = False # Fire up all our threads sickbeard.start() # Build internal name cache name_cache.buildNameCache() # Prepopulate network timezones, it isn't thread safe network_timezones.update_network_dict() # sure, why not? if sickbeard.USE_FAILED_DOWNLOADS: failed_history.trimHistory() # # Check for metadata indexer updates for shows (Disabled until we use api) # sickbeard.showUpdateScheduler.forceRun() # Launch browser if sickbeard.LAUNCH_BROWSER and not (self.noLaunch or self.runAsDaemon): sickbeard.launchBrowser('https' if sickbeard.ENABLE_HTTPS else 'http', self.startPort, sickbeard.WEB_ROOT) # main loop while True: time.sleep(1) def daemonize(self): """ Fork off as a daemon """ # pylint: disable=no-member,protected-access # An object is accessed for a non-existent member. # Access to a protected member of a client class # 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(u"fork #1 failed: %d (%s)\n" % (e.errno, e.strerror)) sys.exit(1) os.setsid() # @UndefinedVariable - only available in UNIX # https://github.com/SickRage/sickrage-issues/issues/2969 # http://www.microhowto.info/howto/cause_a_process_to_become_a_daemon_in_c.html#idp23920 # https://www.safaribooksonline.com/library/view/python-cookbook/0596001673/ch06s08.html # Previous code simply set the umask to whatever it was because it was ANDing instead of ORring # Daemons traditionally run with umask 0 anyways and this should not have repercussions os.umask(0) # 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(u"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: " + pid + " to " + str(self.PIDFILE)) try: file(self.PIDFILE, 'w').write("%s\n" % pid) except IOError as e: logger.log_error_and_exit( u"Unable to write PID file: " + self.PIDFILE + " Error: " + str(e.strerror) + " [" + str( e.errno) + "]") # Redirect all output sys.stdout.flush() sys.stderr.flush() devnull = getattr(os, 'devnull', '/dev/null') stdin = file(devnull, 'r') stdout = file(devnull, 'a+') stderr = file(devnull, 'a+') os.dup2(stdin.fileno(), getattr(sys.stdin, 'device', sys.stdin).fileno()) os.dup2(stdout.fileno(), getattr(sys.stdout, 'device', sys.stdout).fileno()) os.dup2(stderr.fileno(), getattr(sys.stderr, 'device', sys.stderr).fileno()) @staticmethod def remove_pid_file(PIDFILE): try: if ek(os.path.exists, PIDFILE): ek(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", logger.DEBUG) myDB = db.DBConnection() sqlResults = myDB.select("SELECT indexer, indexer_id, location 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 " + sqlShow["location"] + ": " + str(e).decode('utf-8'), logger.ERROR) logger.log(traceback.format_exc(), logger.DEBUG) @staticmethod def restoreDB(srcDir, dstDir): try: filesList = ['sickbeard.db', 'config.ini', 'failed.db', 'cache.db'] for filename in filesList: srcFile = ek(os.path.join, srcDir, filename) dstFile = ek(os.path.join, dstDir, filename) bakFile = ek(os.path.join, dstDir, '{0}.bak-{1}'.format(filename, datetime.datetime.now().strftime('%Y%m%d_%H%M%S'))) if ek(os.path.isfile, dstFile): shutil.move(dstFile, bakFile) shutil.move(srcFile, dstFile) return True except Exception: return False def shutdown(self, event): if sickbeard.started: # stop all tasks sickbeard.halt() # save all shows to DB sickbeard.saveAll() # shutdown web server if self.webserver: logger.log(u"Shutting down Tornado") self.webserver.shutDown() try: self.webserver.join(10) except Exception: pass # if run as daemon delete the pidfile if self.runAsDaemon and self.CREATEPID: self.remove_pid_file(self.PIDFILE) if event == sickbeard.event_queue.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] elif install_type == 'win': logger.log(u"You are using a binary Windows build of SickRage. Please switch to using git.", logger.ERROR) if popen_list and not sickbeard.NO_RESTART: popen_list += sickbeard.MY_ARGS if '--nolaunch' not in popen_list: popen_list += ['--nolaunch'] logger.log(u"Restarting SickRage with " + str(popen_list)) logger.shutdown() # shutdown the logger to make sure it's released the logfile BEFORE it restarts SR. subprocess.Popen(popen_list, cwd=os.getcwd()) # system exit logger.shutdown() # Make sure the logger has stopped, just in case # pylint: disable=protected-access # Access to a protected member of a client class os._exit(0)
class SickRage(object): # pylint: disable=too-many-instance-attributes """ Main SickRage module """ 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 = "" # web server constants self.web_server = None self.forced_port = None self.no_launch = False self.web_host = "0.0.0.0" self.start_port = sickbeard.WEB_PORT self.web_options = {} self.log_dir = None self.console_logging = True @staticmethod def clear_cache(): """ Remove the Mako cache directory """ try: cache_folder = ek(os.path.join, sickbeard.CACHE_DIR, "mako") if os.path.isdir(cache_folder): shutil.rmtree(cache_folder) except Exception: # pylint: disable=broad-except logger.log("Unable to remove the cache/mako directory!", logger.WARNING) # pylint: disable=no-member @staticmethod def help_message(): """ Print help message for commandline options """ help_msg = __doc__ help_msg = help_msg.replace("SickBeard.py", sickbeard.MY_FULLNAME) help_msg = help_msg.replace("SickRage directory", sickbeard.PROG_DIR) return help_msg def start(self): # pylint: disable=too-many-branches,too-many-statements """ Start SickRage """ # do some preliminary stuff sickbeard.MY_FULLNAME = ek(os.path.normpath, ek(os.path.abspath, __file__)) sickbeard.MY_NAME = ek(os.path.basename, sickbeard.MY_FULLNAME) sickbeard.PROG_DIR = ek(os.path.dirname, sickbeard.MY_FULLNAME) sickbeard.DATA_DIR = sickbeard.PROG_DIR sickbeard.MY_ARGS = sys.argv[1:] try: locale.setlocale(locale.LC_ALL, "") sickbeard.SYS_ENCODING = locale.getpreferredencoding() except (locale.Error, IOError): sickbeard.SYS_ENCODING = "UTF-8" # pylint: disable=no-member if ( not sickbeard.SYS_ENCODING or sickbeard.SYS_ENCODING.lower() in ("ansi_x3.4-1968", "us-ascii", "ascii", "charmap") or ( sys.platform.startswith("win") and sys.getwindowsversion()[0] >= 6 and str(getattr(sys.stdout, "device", sys.stdout).encoding).lower() in ("cp65001", "charmap") ) ): sickbeard.SYS_ENCODING = "UTF-8" # TODO: Continue working on making this unnecessary, this hack creates all sorts of hellish problems if not hasattr(sys, "setdefaultencoding"): reload(sys) try: # On non-unicode builds this will raise an AttributeError, if encoding type is not valid it throws a LookupError sys.setdefaultencoding(sickbeard.SYS_ENCODING) # pylint: disable=no-member except (AttributeError, LookupError): sys.exit( "Sorry, you MUST add the SickRage folder to the PYTHONPATH environment variable\n" "or find another way to force Python to use %s for string encoding." % sickbeard.SYS_ENCODING ) # 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, _ = getopt.getopt( sys.argv[1:], "hqdp::", ["help", "quiet", "nolaunch", "daemon", "pidfile=", "port=", "datadir=", "config=", "noresize"], ) except getopt.GetoptError: sys.exit(self.help_message()) for option, value in opts: # Prints help message if option in ("-h", "--help"): sys.exit(self.help_message()) # For now we'll just silence the logging if option in ("-q", "--quiet"): self.console_logging = False # Suppress launching web browser # Needed for OSes without default browser assigned # Prevent duplicate browser window when restarting in the app if option in ("--nolaunch",): self.no_launch = True # Override default/configured port if option in ("-p", "--port"): try: self.forced_port = int(value) except ValueError: sys.exit("Port: %s is not a number. Exiting." % value) # Run as a double forked daemon if option 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 sys.platform == "win32" or sys.platform == "darwin": self.run_as_daemon = False # Write a pid file if requested if option in ("--pidfile",): self.create_pid = True self.pid_file = str(value) # If the pid file already exists, SickRage may still be running, so exit if ek(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 option in ("--config",): sickbeard.CONFIG_FILE = ek(os.path.abspath, value) # Specify folder to use as the data directory if option in ("--datadir",): sickbeard.DATA_DIR = ek(os.path.abspath, value) # Prevent resizing of the banner/posters even if PIL is installed if option in ("--noresize",): sickbeard.NO_RESIZE = True # The pid file 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 = ek(os.path.dirname, self.pid_file) if not ek(os.access, pid_dir, os.F_OK): sys.exit("PID dir: %s doesn't exist. Exiting." % pid_dir) if not ek(os.access, pid_dir, os.W_OK): sys.exit("PID dir: %s must be writable (write permissions). Exiting." % pid_dir) else: if self.console_logging: sys.stdout.write("Not running in daemon mode. PID file creation disabled.\n") 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 = ek(os.path.join, sickbeard.DATA_DIR, "config.ini") # Make sure that we can create the data dir if not ek(os.access, sickbeard.DATA_DIR, os.F_OK): try: ek(os.makedirs, sickbeard.DATA_DIR, 0o744) except os.error: raise SystemExit("Unable to create data directory: %s" % sickbeard.DATA_DIR) # Make sure we can write to the data dir if not ek(os.access, sickbeard.DATA_DIR, os.W_OK): raise SystemExit("Data directory must be writeable: %s" % sickbeard.DATA_DIR) # Make sure we can write to the config file if not ek(os.access, sickbeard.CONFIG_FILE, os.W_OK): if ek(os.path.isfile, sickbeard.CONFIG_FILE): raise SystemExit("Config file must be writeable: %s" % sickbeard.CONFIG_FILE) elif not ek(os.access, ek(os.path.dirname, sickbeard.CONFIG_FILE), os.W_OK): raise SystemExit( "Config file root dir must be writeable: %s" % ek(os.path.dirname, sickbeard.CONFIG_FILE) ) ek(os.chdir, sickbeard.DATA_DIR) # Check if we need to perform a restore first restore_dir = ek(os.path.join, sickbeard.DATA_DIR, "restore") if ek(os.path.exists, restore_dir): success = self.restore_db(restore_dir, sickbeard.DATA_DIR) if self.console_logging: sys.stdout.write("Restore: restoring DB and config.ini %s!\n" % ("FAILED", "SUCCESSFUL")[success]) # Load the config and publish it to the sickbeard package if self.console_logging and not ek(os.path.isfile, sickbeard.CONFIG_FILE): sys.stdout.write("Unable to find %s, all settings will be default!\n" % sickbeard.CONFIG_FILE) sickbeard.CFG = ConfigObj(sickbeard.CONFIG_FILE) # Initialize the config and our threads sickbeard.initialize(consoleLogging=self.console_logging) if self.run_as_daemon: self.daemonize() # Get PID sickbeard.PID = os.getpid() # Build from the DB to start with self.load_shows_from_db() logger.log("Starting SickRage [%s] from '%s'" % (sickbeard.BRANCH, sickbeard.CONFIG_FILE)) self.clear_cache() if self.forced_port: logger.log("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.web_host = sickbeard.WEB_HOST else: self.web_host = "" if sickbeard.WEB_IPV6 else "0.0.0.0" # web server options self.web_options = { "port": int(self.start_port), "host": self.web_host, "data_root": ek(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": ek(os.path.join, sickbeard.PROG_DIR, sickbeard.HTTPS_CERT), "https_key": ek(os.path.join, sickbeard.PROG_DIR, sickbeard.HTTPS_KEY), } # start web server self.web_server = SRWebServer(self.web_options) self.web_server.start() # Fire up all our threads sickbeard.start() # Build internal name cache # name_cache.buildNameCache() # Pre-populate network timezones, it isn't thread safe network_timezones.update_network_dict() # sure, why not? if sickbeard.USE_FAILED_DOWNLOADS: failed_history.trimHistory() # # Check for metadata indexer updates for shows (Disabled until we use api) # sickbeard.showUpdateScheduler.forceRun() # Launch browser if sickbeard.LAUNCH_BROWSER and not (self.no_launch or self.run_as_daemon): sickbeard.launchBrowser("https" if sickbeard.ENABLE_HTTPS else "http", self.start_port, sickbeard.WEB_ROOT) # main loop while True: time.sleep(1) def daemonize(self): """ Fork off as a daemon """ # pylint: disable=no-member,protected-access # An object is accessed for a non-existent member. # Access to a protected member of a client class # 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 error_message: sys.stderr.write("fork #1 failed: %d (%s)\n" % (error_message.errno, error_message.strerror)) sys.exit(1) os.setsid() # @UndefinedVariable - only available in UNIX # https://github.com/SickRage/sickrage-issues/issues/2969 # http://www.microhowto.info/howto/cause_a_process_to_become_a_daemon_in_c.html#idp23920 # https://www.safaribooksonline.com/library/view/python-cookbook/0596001673/ch06s08.html # Previous code simply set the umask to whatever it was because it was ANDing instead of OR-ing # Daemons traditionally run with umask 0 anyways and this should not have repercussions os.umask(0) # 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 error_message: sys.stderr.write("fork #2 failed: %d (%s)\n" % (error_message.errno, error_message.strerror)) sys.exit(1) # Write pid if self.create_pid: pid = os.getpid() logger.log("Writing PID: %s to %s" % (pid, self.pid_file)) try: with io.open(self.pid_file, "w") as f_pid: f_pid.write("%s\n" % pid) except EnvironmentError as error_message: logger.log_error_and_exit( "Unable to write PID file: %s Error: %s [%s]" % (self.pid_file, error_message.strerror, error_message.errno) ) # Redirect all output sys.stdout.flush() sys.stderr.flush() devnull = getattr(os, "devnull", "/dev/null") stdin = file(devnull) stdout = file(devnull, "a+") stderr = file(devnull, "a+") os.dup2(stdin.fileno(), getattr(sys.stdin, "device", sys.stdin).fileno()) os.dup2(stdout.fileno(), getattr(sys.stdout, "device", sys.stdout).fileno()) os.dup2(stderr.fileno(), getattr(sys.stderr, "device", sys.stderr).fileno()) @staticmethod def remove_pid_file(pid_file): """ Remove pid file :param pid_file: to remove :return: """ try: if ek(os.path.exists, pid_file): ek(os.remove, pid_file) except EnvironmentError: return False return True @staticmethod def load_shows_from_db(): """ Populates the showList with shows from the database """ logger.log("Loading initial show list", logger.DEBUG) # pylint: disable=no-member main_db_con = db.DBConnection() sql_results = main_db_con.select("SELECT indexer, indexer_id, location FROM tv_shows;") sickbeard.showList = [] for sql_show in sql_results: try: cur_show = TVShow(sql_show[b"indexer"], sql_show[b"indexer_id"]) cur_show.nextEpisode() sickbeard.showList.append(cur_show) except Exception as error_msg: # pylint: disable=broad-except logger.log( "There was an error creating the show in %s: %s" % (sql_show[b"location"], str(error_msg).decode()), # pylint: disable=no-member logger.ERROR, ) logger.log(traceback.format_exc(), logger.DEBUG) # pylint: disable=no-member @staticmethod def restore_db(src_dir, dst_dir): """ Restore the Database from a backup :param src_dir: Directory containing backup :param dst_dir: Directory to restore to :return: """ try: files_list = ["sickbeard.db", "config.ini", "failed.db", "cache.db"] for filename in files_list: src_file = ek(os.path.join, src_dir, filename) dst_file = ek(os.path.join, dst_dir, filename) bak_file = ek( os.path.join, dst_dir, "%s.bak-%s" % (filename, datetime.datetime.now().strftime("%Y%m%d_%H%M%S")) ) if ek(os.path.isfile, dst_file): shutil.move(dst_file, bak_file) shutil.move(src_file, dst_file) return True except Exception: # pylint: disable=broad-except return False def shutdown(self, event): """ Shut down SickRage :param event: Type of shutdown event, used to see if restart required """ if sickbeard.started: sickbeard.halt() # stop all tasks sickbeard.saveAll() # save all shows to DB # shutdown web server if self.web_server: logger.log("Shutting down Tornado") # pylint: disable=no-member self.web_server.shutDown() try: self.web_server.join(10) except Exception: # pylint: disable=broad-except pass self.clear_cache() # Clean cache # if run as daemon delete the pid file if self.run_as_daemon and self.create_pid: self.remove_pid_file(self.pid_file) if event == sickbeard.event_queue.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] elif install_type == "win": logger.log( "You are using a binary Windows build of SickRage. " # pylint: disable=no-member "Please switch to using git.", logger.ERROR, ) if popen_list and not sickbeard.NO_RESTART: popen_list += sickbeard.MY_ARGS if "--nolaunch" not in popen_list: popen_list += ["--nolaunch"] logger.log("Restarting SickRage with %s" % popen_list) # pylint: disable=no-member # shutdown the logger to make sure it's released the logfile BEFORE it restarts SR. logger.shutdown() # pylint: disable=no-member subprocess.Popen(popen_list, cwd=os.getcwd()) # Make sure the logger has stopped, just in case logger.shutdown() # pylint: disable=no-member os._exit(0) # pylint: disable=protected-access