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.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)
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()
# 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.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 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.saveAll()
# 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)