#!/usr/bin/env python2 # Author: Nic Wolfe # URL: http://code.google.com/p/sickbeard/ # # This file is part of Sick Beard. # # Sick Beard is free software: you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation, either version 3 of the License, or # (at your option) any later version. # # Sick Beard is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with Sick Beard. If not, see . # Check needed software dependencies to nudge users to fix their setup import sys if sys.version_info < (2, 6): print "Sorry, requires Python 2.6 or 2.7." sys.exit(1) try: import Cheetah if Cheetah.Version[0] != '2': raise ValueError except ValueError: print "Sorry, requires Python module Cheetah 2.1.0 or newer." sys.exit(1) except: print "The Python module Cheetah is required" sys.exit(1) import os sys.path.insert(0, os.path.abspath(os.path.join(os.path.dirname(__file__), 'lib'))) # We only need this for compiling an EXE and I will just always do that on 2.6+ if sys.hexversion >= 0x020600F0: from multiprocessing import freeze_support # @UnresolvedImport import locale import threading import time import signal import traceback import getopt import sickbeard from sickbeard import db from sickbeard.tv import TVShow from sickbeard import logger from sickbeard.version import SICKBEARD_VERSION from sickbeard.databases.mainDB import MIN_DB_VERSION from sickbeard.databases.mainDB import MAX_DB_VERSION from sickbeard.webserveInit import initWebServer from lib.configobj import ConfigObj signal.signal(signal.SIGINT, sickbeard.sig_handler) signal.signal(signal.SIGTERM, sickbeard.sig_handler) def loadShowsFromDB(): """ Populates the showList with shows from the database """ myDB = db.DBConnection() sqlResults = myDB.select("SELECT * FROM tv_shows") for sqlShow in sqlResults: try: curShow = TVShow(sqlShow["indexer"], int(sqlShow["indexer_id"])) sickbeard.showList.append(curShow) except Exception, 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) # TODO: update the existing shows if the showlist has something in it def daemonize(): """ 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: sys.exit(0) except OSError, e: raise RuntimeError("1st fork failed: %s [%d]" % (e.strerror, e.errno)) 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: sys.exit(0) except OSError, e: raise RuntimeError("2nd fork failed: %s [%d]" % (e.strerror, e.errno)) dev_null = file('/dev/null', 'r') os.dup2(dev_null.fileno(), sys.stdin.fileno()) if sickbeard.CREATEPID: pid = str(os.getpid()) logger.log(u"Writing PID " + pid + " to " + str(sickbeard.PIDFILE)) file(sickbeard.PIDFILE, 'w').write("%s\n" % pid) def main(): """ TV for me """ # 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.CREATEPID = False sickbeard.DAEMON = False sickbeard.SYS_ENCODING = None try: locale.setlocale(locale.LC_ALL, "") sickbeard.SYS_ENCODING = locale.getpreferredencoding() except (locale.Error, IOError): pass # For OSes that are poorly configured I'll just randomly force UTF-8 if not sickbeard.SYS_ENCODING or sickbeard.SYS_ENCODING in ('ANSI_X3.4-1968', 'US-ASCII', 'ASCII'): sickbeard.SYS_ENCODING = 'UTF-8' if not hasattr(sys, "setdefaultencoding"): reload(sys) try: # pylint: disable=E1101 # On non-unicode builds this will raise an AttributeError, if encoding type is not valid it throws a LookupError sys.setdefaultencoding(sickbeard.SYS_ENCODING) except: print 'Sorry, you MUST add the Sick Beard folder to the PYTHONPATH environment variable' print 'or find another way to force Python to use ' + sickbeard.SYS_ENCODING + ' for string encoding.' sys.exit(1) # Need console logging for SickBeard.py and SickBeard-console.exe 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:], "qfdp::", ['quiet', 'forceupdate', 'daemon', 'port=', 'pidfile=', 'nolaunch', 'config=', 'datadir=']) # @UnusedVariable except getopt.GetoptError: print "Available Options: --quiet, --forceupdate, --port, --daemon, --pidfile, --config, --datadir" sys.exit() forceUpdate = False forcedPort = None noLaunch = False for o, a in opts: # For now we'll just silence the logging if o in ('-q', '--quiet'): consoleLogging = False # Should we update (from indexer) all shows in the DB right away? if o in ('-f', '--forceupdate'): 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',): noLaunch = True # Override default/configured port if o in ('-p', '--port'): forcedPort = int(a) # Run as a daemon if o in ('-d', '--daemon'): if sys.platform == 'win32': print "Daemonize not supported under Windows, starting normally" else: consoleLogging = False sickbeard.DAEMON = True # 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) # Write a pidfile if requested if o in ('--pidfile',): sickbeard.PIDFILE = str(a) # If the pidfile already exists, sickbeard may still be running, so exit if os.path.exists(sickbeard.PIDFILE): sys.exit("PID file '" + sickbeard.PIDFILE + "' already exists. Exiting.") # The pidfile is only useful in daemon mode, make sure we can write the file properly if sickbeard.DAEMON: sickbeard.CREATEPID = True try: file(sickbeard.PIDFILE, 'w').write("pid\n") except IOError, e: raise SystemExit("Unable to write PID file: %s [%d]" % (e.strerror, e.errno)) else: logger.log(u"Not running in daemon mode. PID file creation disabled.") # If they don't specify a config file then put it in the data dir if not sickbeard.CONFIG_FILE: sickbeard.CONFIG_FILE = os.path.join(sickbeard.DATA_DIR, "config.ini") # Make sure that we can create the data dir if not os.access(sickbeard.DATA_DIR, os.F_OK): try: os.makedirs(sickbeard.DATA_DIR, 0744) except os.error, e: raise SystemExit("Unable to create datadir '" + sickbeard.DATA_DIR + "'") # Make sure we can write to the data dir if not 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 os.access(sickbeard.CONFIG_FILE, os.W_OK): if os.path.isfile(sickbeard.CONFIG_FILE): raise SystemExit("Config file '" + sickbeard.CONFIG_FILE + "' must be writeable.") elif not os.access(os.path.dirname(sickbeard.CONFIG_FILE), os.W_OK): raise SystemExit("Config file root dir '" + os.path.dirname(sickbeard.CONFIG_FILE) + "' must be writeable.") os.chdir(sickbeard.DATA_DIR) if consoleLogging: print "Starting up Sick Beard " + SICKBEARD_VERSION + " from " + sickbeard.CONFIG_FILE # Load the config and publish it to the sickbeard package if not os.path.isfile(sickbeard.CONFIG_FILE): logger.log(u"Unable to find '" + sickbeard.CONFIG_FILE + "' , all settings will be default!", logger.ERROR) sickbeard.CFG = ConfigObj(sickbeard.CONFIG_FILE) CUR_DB_VERSION = db.DBConnection().checkDBVersion() if CUR_DB_VERSION > 0: if CUR_DB_VERSION < MIN_DB_VERSION: raise SystemExit("Your database version (" + str(db.DBConnection().checkDBVersion()) + ") is too old to migrate from with this version of Sick Beard (" + str(MIN_DB_VERSION) + ").\n" + \ "Upgrade using a previous version of SB first, or start with no database file to begin fresh.") if CUR_DB_VERSION > MAX_DB_VERSION: raise SystemExit("Your database version (" + str(db.DBConnection().checkDBVersion()) + ") has been incremented past what this version of Sick Beard supports (" + str(MAX_DB_VERSION) + ").\n" + \ "If you have used other forks of SB, your database may be unusable due to their modifications.") # Initialize the config and our threads sickbeard.initialize(consoleLogging=consoleLogging) sickbeard.showList = [] if sickbeard.DAEMON: daemonize() # Use this PID for everything sickbeard.PID = os.getpid() if forcedPort: logger.log(u"Forcing web server to port " + str(forcedPort)) startPort = forcedPort else: startPort = sickbeard.WEB_PORT if sickbeard.WEB_LOG: log_dir = sickbeard.LOG_DIR else: 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': webhost = sickbeard.WEB_HOST else: if sickbeard.WEB_IPV6: webhost = '::' else: webhost = '0.0.0.0' try: initWebServer({ 'port': startPort, 'host': webhost, 'data_root': os.path.join(sickbeard.PROG_DIR, 'gui/'+sickbeard.GUI_NAME), 'web_root': sickbeard.WEB_ROOT, 'log_dir': log_dir, 'username': sickbeard.WEB_USERNAME, 'password': sickbeard.WEB_PASSWORD, 'enable_https': sickbeard.ENABLE_HTTPS, 'https_cert': sickbeard.HTTPS_CERT, 'https_key': sickbeard.HTTPS_KEY, }) except IOError: logger.log(u"Unable to start web server, is something else running on port %d?" % startPort, logger.ERROR) if sickbeard.LAUNCH_BROWSER and not sickbeard.DAEMON: logger.log(u"Launching browser and exiting", logger.ERROR) sickbeard.launchBrowser(startPort) sys.exit() # Build from the DB to start with logger.log(u"Loading initial show list") loadShowsFromDB() # Fire up all our threads sickbeard.start() # Launch browser if we're supposed to if sickbeard.LAUNCH_BROWSER and not noLaunch and not sickbeard.DAEMON: sickbeard.launchBrowser(startPort) # Start an update if we're supposed to if forceUpdate or sickbeard.UPDATE_SHOWS_ON_START: sickbeard.showUpdateScheduler.action.run(force=True) # @UndefinedVariable # Stay alive while my threads do the work while (True): if sickbeard.invoked_command: sickbeard.invoked_command() sickbeard.invoked_command = None time.sleep(1) return if __name__ == "__main__": if sys.hexversion >= 0x020600F0: freeze_support() main()