Differential D18704 Diff 53398 news/nzbhydra2/files/nzbhydra2wrapper.py.in

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news/nzbhydra2/files/nzbhydra2wrapper.py.in

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svn:eol-style	null	native \ No newline at end of property
svn:mime-type	null	text/plain \ No newline at end of property

				#!%%PYTHON_CMD%%
				from __future__ import print_function
				import sys

				CURRENT_PYTHON = sys.version_info[:2]
				REQUIRED_PYTHON = (2, 7)

				# This check and everything above must remain compatible with Python 2.7 and above.
				if CURRENT_PYTHON > REQUIRED_PYTHON:
				sys.stderr.write("This script requires Python {}.{}, but you're trying to run it on Python {}.{}.".format(*(REQUIRED_PYTHON + CURRENT_PYTHON)))
				sys.exit(1)

				import argparse
				import datetime
				import logging
				import os
				import platform
				import re
				import shutil
				import subprocess
				import zipfile
				from __builtin__ import file
				from logging.handlers import RotatingFileHandler

				jarFile = None
				basepath = None
				args = []
				unknownArgs = []
				terminatedByWrapper = False

				LOGGER_DEFAULT_FORMAT = u'%(asctime)s %(levelname)s - %(message)s'
				LOGGER_DEFAULT_LEVEL = 'INFO'
				logger = logging.getLogger('root')
				console_logger = logging.StreamHandler(sys.stdout)
				console_logger.setFormatter(logging.Formatter(LOGGER_DEFAULT_FORMAT))
				console_logger.setLevel(LOGGER_DEFAULT_LEVEL)
				logger.addHandler(console_logger)
				file_logger = None
				logger.setLevel(LOGGER_DEFAULT_LEVEL)
				consoleLines = []

				def getBasePath():
				global basepath
				if basepath is not None:
				return basepath
				if "HYDRAWORKINGFOLDER" in os.environ.keys():
				return os.environ["HYDRAWORKINGFOLDER"]
				import sys
				if sys.executable:
				basepath = os.path.dirname(sys.executable)
				if os.path.exists(os.path.join(basepath, "readme.md")) and os.path.exists(os.path.join(basepath, "changelog.md")):
				return basepath
				basepath = os.path.dirname(os.path.abspath(sys.argv[0]))
				if os.path.exists(os.path.join(basepath, "readme.md")) and os.path.exists(os.path.join(basepath, "changelog.md")):
				return basepath
				try:
				basepath = os.path.dirname(os.path.abspath(__file__))
				except NameError: # We are the main py2exe script, not a module
				import sys
				basepath = os.path.dirname(os.path.abspath(sys.argv[0]))
				return basepath


				class GracefulKiller:
				def __init__(self):
				import signal
				signal.signal(signal.SIGINT, terminated)
				signal.signal(signal.SIGTERM, terminated)


				def terminated(signum, frame):
				logger.info("Terminated by signal %d" % signum)
				killProcess()


				def killProcess():
				if process is not None and process.poll() is None:
				global terminatedByWrapper
				logger.info("NZBHydra2 wrapper shutdown request. Terminating main process gracefully")
				terminatedByWrapper = True
				process.terminate()


				def daemonize(pidfile, nopidfile):
				# 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 not nopidfile:
				pid = str(os.getpid())
				try:
				file(pidfile, 'w').write("%s\n" % pid)
				except IOError as e:
				sys.stderr.write(u"Unable to write PID file: " + pidfile + ". Error: " + str(e.strerror) + " [" + str(e.errno) + "]")
				sys.exit(1)
				else:
				print("no pid file")

				# 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(), sys.stdin.fileno())
				os.dup2(stdout.fileno(), sys.stdout.fileno())
				os.dup2(stderr.fileno(), sys.stderr.fileno())


				def setupLogger():
				logsFolder = os.path.join(args.datafolder, "logs")
				if not os.path.exists(logsFolder):
				os.makedirs(logsFolder)
				logfilename = os.path.join(logsFolder, "wrapper.log")
				if not args.quiet:
				print("Logging wrapper output to " + logfilename)
				if not args.quiet:
				console_logger.setLevel("INFO")
				else:
				console_logger.setLevel("CRITICAL")
				global file_logger
				file_logger = RotatingFileHandler(filename=logfilename, maxBytes=100000, backupCount=1)
				file_logger.setFormatter(logging.Formatter(LOGGER_DEFAULT_FORMAT))
				file_logger.setLevel("INFO")
				logger.addHandler(file_logger)
				logger.setLevel("INFO")


				def update():
				global jarFile
				basePath = getBasePath()
				updateFolder = os.path.join(args.datafolder, "update")
				libFolder = os.path.join(basePath, "lib")
				isWindows = any([x for x in os.listdir(basePath) if x.lower().endswith(".exe")])
				logger.debug("Is Windows installation: %r", isWindows)
				if not os.path.exists(updateFolder):
				logger.critical("Error: Update folder %s does not exist", updateFolder)
				sys.exit(-2)
				onlyfiles = [f for f in os.listdir(updateFolder) if os.path.isfile(os.path.join(updateFolder, f))]
				if len(onlyfiles) != 1 or not onlyfiles[0].lower().endswith("zip"):
				logger.critical("Error: Unable to identify update ZIP")
				sys.exit(-2)
				updateZip = os.path.join(updateFolder, onlyfiles[0])

				try:
				with zipfile.ZipFile(updateZip, "r") as zf:
				logger.info("Extracting updated files to %s", basePath)
				for member in zf.namelist():
				if not member.lower() == "nzbhydra2" and not member.lower().endswith(".exe"):
				logger.debug("Extracting %s to %s", member, basePath)
				try:
				zf.extract(member, basePath)
				except IOError as ex:
				logger.critical("Unable to extract file %s to path %s: %s", member, basePath, ex)
				sys.exit(-2)
				logger.info("Removing update ZIP %s", updateZip)
				os.remove(updateZip)
				filesInLibFolder = [f for f in os.listdir(libFolder) if os.path.isfile(os.path.join(libFolder, f)) and f.endswith(".jar")]
				logger.info("Found %d JAR files in lib folder", len(filesInLibFolder))
				for file in filesInLibFolder:
				logger.info("Found file: %s", file)
				if len(filesInLibFolder) == 2:
				logger.info("Deleting old JAR %s", jarFile)
				os.remove(jarFile)
				elif len(filesInLibFolder) == 1:
				if filesInLibFolder[0] == os.path.basename(jarFile):
				logger.warning("New JAR file in lib folder is the same as the old one. The update may not have found a newer version or failed for some reason")
				else:
				logger.warning("Expected the number of JAR files in folder %s to be 2 but it's %d. This will be fixed with the next start", libFolder, len(filesInLibFolder))

				except zipfile.BadZipfile:
				logger.critical("File is not a ZIP")
				sys.exit(-2)
				logger.info("Deleting folder " + updateFolder)
				shutil.rmtree(updateFolder)
				logger.info("Update successful, restarting Hydra main process")


				def restore():
				global args
				dataFolder = args.datafolder
				restoreFolder = os.path.join(args.datafolder, "restore")
				if not os.path.exists(dataFolder):
				logger.critical("Data folder %s does not exist", dataFolder)
				sys.exit(-1)
				if not os.path.exists(restoreFolder):
				logger.critical("Restore folder %s does not exist", restoreFolder)
				sys.exit(-1)
				try:
				oldSettingsFile = os.path.join(dataFolder, "nzbhydra.yml")
				logger.info("Deleting old settings file " + oldSettingsFile)
				os.remove(oldSettingsFile)
				oldDatabaseFile = os.path.join(dataFolder, "database", "nzbhydra.mv.db")
				logger.info("Deleting old database file " + oldDatabaseFile)
				os.remove(oldDatabaseFile)
				except Exception as e:
				logger.critical("Error while deleting old data folder: %r", e)
				sys.exit(-1)
				for f in os.listdir(restoreFolder):
				source = os.path.join(restoreFolder, f)
				if source.endswith("db"):
				dest = os.path.join(dataFolder, "database", f)
				else:
				dest = os.path.join(dataFolder, f)
				logger.info("Moving " + source + " to " + dest)
				shutil.move(source, dest)
				logger.info("Deleting folder " + restoreFolder)
				os.rmdir(restoreFolder)
				logger.info("Moved all files from restore folder to data folder")
				return True


				# From https://github.com/pyinstaller/pyinstaller/wiki/Recipe-subprocess
				def subprocess_args(include_stdout=True):
				# The following is true only on Windows.
				if hasattr(subprocess, 'STARTUPINFO'):
				# On Windows, subprocess calls will pop up a command window by default
				# when run from Pyinstaller with the ``--noconsole`` option. Avoid this
				# distraction.
				si = subprocess.STARTUPINFO()
				try:
				import _subprocess
				si.dwFlags \|= _subprocess.STARTF_USESHOWWINDOW
				except:
				si.dwFlags \|= subprocess.STARTF_USESHOWWINDOW
				# Windows doesn't search the path by default. Pass it an environment so
				# it will.
				env = os.environ.copy()
				else:
				si = None
				env = None

				# ``subprocess.check_output`` doesn't allow specifying ``stdout``::
				#
				# Traceback (most recent call last):
				# File "test_subprocess.py", line 58, in <module>
				# **subprocess_args(stdout=None))
				# File "C:\Python27\lib\subprocess.py", line 567, in check_output
				# raise ValueError('stdout argument not allowed, it will be overridden.')
				# ValueError: stdout argument not allowed, it will be overridden.
				#
				# So, add it only if it's needed.
				if include_stdout:
				ret = {'stdout': subprocess.PIPE}
				else:
				ret = {}

				# On Windows, running this from the binary produced by Pyinstaller
				# with the ``--noconsole`` option requires redirecting everything
				# (stdin, stdout, stderr) to avoid an OSError exception
				# "[Error 6] the handle is invalid."
				ret.update({'stdin': subprocess.PIPE,
				'stderr': subprocess.STDOUT,
				'startupinfo': si,
				'env': env})
				return ret


				def startup():
				global jarFile, process, args, unknownArgs, consoleLines
				basePath = getBasePath()

				readme = os.path.join(basePath, "readme.md")
				if not os.path.exists(readme):
				logger.critical("Unable to determine base path correctly. Please make sure to run NZBHydra in the folder where its binary is located. Current base path: " + basePath)
				sys.exit(-1)

				debugSwitchFile = os.path.join(args.datafolder, "DEBUG")
				if os.path.exists(debugSwitchFile):
				logger.setLevel("DEBUG")
				global file_logger, console_logger
				file_logger.setLevel("DEBUG")
				console_logger.setLevel("DEBUG")
				logger.info("Setting wrapper log level to DEBUG")

				isWindows = platform.system().lower() == "windows"
				libFolder = os.path.join(basePath, "lib")
				if not os.path.exists(libFolder):
				logger.critical("Error: Lib folder %s not found. An update might've failed or the installation folder is corrupt", libFolder)
				sys.exit(-1)

				jarFiles = [os.path.join(libFolder, f) for f in os.listdir(libFolder) if os.path.isfile(os.path.join(libFolder, f)) and f.endswith(".jar")]
				if len(jarFiles) == 0:
				logger.critical("Error: No JAR files found in folder %s. An update might've failed or the installation folder is corrupt", libFolder)
				sys.exit(-1)
				if len(jarFiles) == 1:
				jarFile = jarFiles[0]
				else:
				latestFile = max(jarFiles, key=os.path.getmtime)
				logger.warning("Expected the number of JAR files in folder %s to be 1 but it's %d. Will remove all JARs except the one last changed: %s", libFolder, len(jarFiles), latestFile)
				for file in jarFiles:
				if file is not latestFile:
				logger.info("Deleting file %s", file)
				os.remove(file)
				jarFile = latestFile
				logger.debug("Using JAR file " + jarFile)

				if args.repairdb:
				arguments = ["--repairdb", args.repairdb]
				elif args.version:
				arguments = ["--version"]
				else:
				arguments = unknownArgs # Those arguments not "caught" by this parser

				# We need to set the ones which we "pass through" separately
				if args.restarted and "restarted" not in arguments:
				arguments.append("restarted")
				if (args.daemon in arguments or args.nobrowser) and "--nobrowser" not in arguments:
				arguments.append("--nobrowser")
				if args.datafolder and "--datafolder" not in arguments:
				arguments.append("--datafolder")
				arguments.append(escape_parameter(isWindows, args.datafolder))
				if args.host and "--host" not in arguments:
				arguments.append("--host")
				arguments.append(args.host)
				if args.port and "--port" not in arguments:
				arguments.append("--port")
				arguments.append(args.port)
				if args.baseurl and "--baseurl" not in arguments:
				arguments.append("--baseurl")
				arguments.append(args.baseurl)
				yamlPath = os.path.join(args.datafolder, "nzbhydra.yml")
				if args.xmx:
				xmx = args.xmx
				elif os.path.exists(yamlPath):
				with open(yamlPath, "r") as f:
				for line in f.readlines():
				index = line.find("xmx:")
				if index > -1:
				xmx = line[index + 5:].rstrip("\n\r ")
				break
				else:
				logger.warn("Didn't find XMX in YAML file, using default of 256")
				xmx = 256
				else:
				logger.info("No file nzbhydra.yml found. Using 256M XMX")
				xmx = 256
				xmx = str(xmx)
				if xmx.lower().endswith("m"):
				logger.info("Removing superfluous M from XMX value " + xmx)
				xmx = xmx[:-1]

				javaVersion = getJavaVersion(args.java)

				gcLogFilename = (os.path.join(args.datafolder, "logs") + "/gclog-" + datetime.datetime.now().strftime("%Y-%m-%d_%H-%M-%S") + ".log").replace("\\", "/")
				gcLogFilename = os.path.relpath(gcLogFilename, basePath)

				gcArguments = []
				if javaVersion < 9:
				gcArguments = ["-Xloggc:" + gcLogFilename,
				"-XX:+PrintGCDetails",
				"-XX:+PrintGCTimeStamps",
				"-XX:+PrintTenuringDistribution",
				"-XX:+PrintGCCause",
				"-XX:+UseGCLogFileRotation",
				"-XX:NumberOfGCLogFiles=10",
				"-XX:GCLogFileSize=5M",
				]
				else:
				gcArguments = [
				"-Xlog:gc*:file=" + gcLogFilename + "::filecount=10,filesize=5000"]

				java_arguments = ["-Xmx" + xmx + "M",
				"-DfromWrapper",
				"-XX:TieredStopAtLevel=1",
				"-noverify",
				"-XX:+HeapDumpOnOutOfMemoryError",
				"-XX:HeapDumpPath=" + os.path.join(args.datafolder, "logs")
				]
				java_arguments.extend(gcArguments)
				if args.debugport:
				java_arguments.append("-agentlib:jdwp=transport=dt_socket,server=y,suspend=n,address=*:" + args.debugport)
				if not args.nocolors and not isWindows:
				java_arguments.append("-Dspring.output.ansi.enabled=ALWAYS")
				if args.debug:
				java_arguments.append("-Ddebug=true")
				arguments = [args.java] + java_arguments + ["-jar", escape_parameter(isWindows, jarFile)] + arguments
				commandLine = " ".join(arguments)
				logger.info("Starting NZBHydra main process with command line: %s in folder %s", commandLine, basePath)
				if hasattr(subprocess, 'STARTUPINFO'):
				si = subprocess.STARTUPINFO()
				try:
				import _subprocess
				si.dwFlags \|= _subprocess.STARTF_USESHOWWINDOW
				except:
				si.dwFlags \|= subprocess.STARTF_USESHOWWINDOW
				else:
				si = None
				# todo check shell=True/False for linux and windows
				# shell=true: pass string, shell=false: pass arguments
				try:
				process = subprocess.Popen(arguments, shell=False, cwd=basePath, bufsize=-1, **subprocess_args())

				# atexit.register(killProcess)
				while True:
				# Handle error first in case startup of main process returned only an error (on stderror)
				nextline = process.stdout.readline()
				if nextline == '' and process.poll() is not None:
				break
				if nextline != "":
				consoleLines.append(nextline)

				if len(consoleLines) > 100:
				consoleLines = consoleLines[-100:]
				if not args.quiet:
				sys.stdout.write(nextline)
				sys.stdout.flush()
				process.wait()

				return process
				except Exception as e:
				logger.error("Unable to start process; make sure Java is installed and callable. Error message: " + str(e))


				def escape_parameter(is_windows, parameter):
				return parameter # TODO FInd out when to actually escape with windows, I think when shell=True is used
				# return '"' + parameter + '"' if is_windows else parameter


				def list_files(startpath):
				for root, dirs, files in os.walk(startpath):
				level = root.replace(startpath, '').count(os.sep)
				indent = ' ' * 4 * (level)
				logger.info('{}{}/'.format(indent, os.path.basename(root)))
				subindent = ' ' * 4 * (level + 1)
				for f in files:
				logger.info('{}{}'.format(subindent, f))


				def handleUnexpectedExit():
				global consoleLines
				message = "Main process shut down unexpectedly. If the wrapper was started in daemon mode you might not see the error output. Start Hydra manually with the same parameters in the same environment to see it"
				for x in consoleLines:
				if "Unrecognized option: -Xlog" in x:
				message = "You seem to be trying to run NZBHydra with a wrong Java version. Please make sure to use at least Java 9"
				elif "java.lang.OutOfMemoryError" in x:
				message = "The main process has exited because it didn't have enough memory. Please increase the XMX value in the main config"
				logger.error(message)
				sys.exit(-1)


				def getJavaVersion(javaExecutable):
				if hasattr(subprocess, 'STARTUPINFO'):
				si = subprocess.STARTUPINFO()
				try:
				import _subprocess
				si.dwFlags \|= _subprocess.STARTF_USESHOWWINDOW
				except:
				si.dwFlags \|= subprocess.STARTF_USESHOWWINDOW
				else:
				si = None
				# todo check shell=True/False for linux and windows
				# shell=true: pass string, shell=false: pass arguments
				try:
				lines = []
				process = subprocess.Popen([javaExecutable, "-version"], shell=False, bufsize=-1, **subprocess_args())

				# atexit.register(killProcess)
				while True:
				# Handle error first in case startup of main process returned only an error (on stderror)
				nextline = process.stdout.readline()
				if nextline == '' and process.poll() is not None:
				break
				if nextline != "":
				lines.append(nextline)
				process.wait()
				if len(lines) == 0:
				raise Exception("Unable to get output from call to java -version")
				versionLine = lines[0].replace("\n", "").replace("\r", "")
				match = re.match('(java\|openjdk) version "(?P<major>\d+)(\.(?P<minor>\d+)\.(?P<patch>\d)+[\-_\w])?".', versionLine)
				if match is None:
				raise Exception("Unable to determine java version from string " + lines[0])
				javaMajor = int(match.group("major"))
				javaMinor = int(match.group("minor")) if match.group("minor") is not None else 0
				javaVersion = 0
				if (javaMajor == 1 and javaMinor < 8) or (javaMajor > 1 and javaMajor < 8):
				logger.error("Found incompatible java version '" + versionLine + "'")
				sys.exit(-1)
				if javaMajor == 1 and javaMinor == 8:
				javaVersion = 8
				else:
				javaVersion = javaMajor
				logger.info("Determined java version as '%d' from version string '%s'", javaVersion, versionLine)
				return javaVersion
				except Exception as e:
				logger.error("Unable to determine java version; make sure Java is installed and callable. Error message: " + str(e))
				sys.exit(-1)


				if __name__ == '__main__':
				GracefulKiller()
				parser = argparse.ArgumentParser(description='NZBHydra 2')
				parser.add_argument('--java', action='store', help='Full path to java executable', default="java")
				parser.add_argument('--debugport', action='store', help='Set debug port to enable remote debugging', default=None)
				parser.add_argument('--daemon', '-D', action='store_true', help='Run as daemon. *nix only', default=False)
				parser.add_argument('--pidfile', action='store', help='Path to PID file. Only relevant with daemon argument', default="nzbhydra2.pid")
				parser.add_argument('--nopidfile', action='store_true', help='Disable writing of PID file. Only relevant with daemon argument', default=False)
				parser.add_argument('--nocolors', action='store_true', help='Disable color coded console output (disabled on Windows by default)', default=False)
				parser.add_argument('--listfiles', action='store', help='Lists all files in given folder and quits. For debugging docker', default=None)

				# Pass to main process
				parser.add_argument('--datafolder', action='store', help='Set the main data folder containing config, database, etc using an absolute path', default=os.path.join(getBasePath(), "data"))
				parser.add_argument('--xmx', action='store', help='Java Xmx setting in MB (e.g. 256)', default=None)
				parser.add_argument('--quiet', action='store_true', help='Set to disable all console output', default=False)
				parser.add_argument('--host', action='store', help='Set the host')
				parser.add_argument('--port', action='store', help='Set the port')
				parser.add_argument('--baseurl', action='store', help='Set the base URL (e.g. /nzbhydra)')
				parser.add_argument('--nobrowser', action='store_true', help='Set to disable opening of browser at startup', default=False)
				parser.add_argument('--debug', action='store_true', help='Start with more debugging output', default=False)
				# Main process actions
				parser.add_argument('--repairdb', action='store', help='Attempt to repair the database. Provide path to database file as parameter')
				parser.add_argument('--version', action='store_true', help='Print version')

				# Internal logic
				parser.add_argument('--restarted', action='store_true', default=False, help=argparse.SUPPRESS)

				args, unknownArgs = parser.parse_known_args()
				setupLogger()

				# Delete old files from last backup
				oldFiles = [f for f in os.listdir(getBasePath()) if os.path.isfile(os.path.join(getBasePath(), f)) and f.endswith(".old")]
				if len(oldFiles) > 0:
				logger.info("Deleting .old files from last update")
				for f in oldFiles:
				logger.debug("Deleting file %s", f)
				os.remove(f)

				if not (os.path.isabs(args.datafolder)):
				args.datafolder = os.path.join(os.getcwd(), args.datafolder)
				logger.info("Data folder path is not absolute. Will assume " + args.datafolder + " was meant")

				# Delete old control id file if it exists. Shouldn't ever exist or if it does it should be overwritten by main process, but who knows
				controlIdFilePath = os.path.join(args.datafolder, "control.id")
				if os.path.exists(controlIdFilePath):
				os.remove(controlIdFilePath)
				doStart = True

				if "--version" in unknownArgs or "--help" in unknownArgs:
				# no fancy shit, just start the file
				startup()
				elif args.listfiles is not None:
				path = args.listfiles
				curpath = os.path.dirname(os.path.realpath(__file__))
				if not os.path.isabs(path):
				path = os.path.join(curpath, path)
				logger.info("Listing files in %s", path)
				list_files(os.path.dirname(path))
				else:
				if args.daemon:
				logger.info("Daemonizing...")
				daemonize(args.pidfile, args.nopidfile)

				while doStart:
				process = startup()

				if process is None:
				logger.debug("No process found, exiting")
				sys.exit(-1)

				if terminatedByWrapper:
				logger.debug("Shutting down because child process was terminated by us after getting signal")
				sys.exit(0)

				if process.returncode == 1:
				handleUnexpectedExit()
				args.restarted = True

				# Try to read control code from file because under linux when started from the wrapper the return code is always 0
				controlCode = 0
				try:
				with open(controlIdFilePath, "r") as f:
				controlCode = int(f.readline())
				logger.debug("Control code read from file %s: %d", controlIdFilePath, controlCode)
				except Exception as e:
				controlCode = process.returncode
				if not (args.version or args.repairdb):
				logger.warn("Unable to read control ID from %s: %s. Falling back to process return code %d", controlIdFilePath, e, controlCode)
				if os.path.exists(controlIdFilePath):
				try:
				logger.debug("Deleting old control ID file %s", controlIdFilePath)
				os.remove(controlIdFilePath)
				except Exception as e:
				logger.error("Unable to delete control ID file %s: %s", controlIdFilePath, e)

				if controlCode == 11:
				logger.info("NZBHydra main process has terminated for updating")
				update()
				doStart = True
				elif controlCode == 22:
				logger.info("NZBHydra main process has terminated for restart")
				doStart = True
				elif controlCode == 33:
				logger.info("NZBHydra main process has terminated for restoration")
				doStart = restore()
				logger.info("Restoration successful")
				doStart = True
				elif args.version or args.repairdb:
				# Just quit without further ado, help was printed by main process
				doStart = False
				else:
				logger.info("NZBHydra main process has terminated for shutdown")
				doStart = False