279 lines
11 KiB
Python
279 lines
11 KiB
Python
#
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# main.py
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#
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# Copyright (C) 2007 Andrew Resch <andrewresch@gmail.com>
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# Copyright (C) 2010 Pedro Algarvio <pedro@algarvio.me>
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#
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# Deluge is free software.
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#
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# You may redistribute it and/or modify it under the terms of the
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# GNU General Public License, as published by the Free Software
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# Foundation; either version 3 of the License, or (at your option)
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# any later version.
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#
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# deluge is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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# See the GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with deluge. If not, write to:
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# The Free Software Foundation, Inc.,
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# 51 Franklin Street, Fifth Floor
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# Boston, MA 02110-1301, USA.
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#
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# In addition, as a special exception, the copyright holders give
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# permission to link the code of portions of this program with the OpenSSL
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# library.
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# You must obey the GNU General Public License in all respects for all of
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# the code used other than OpenSSL. If you modify file(s) with this
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# exception, you may extend this exception to your version of the file(s),
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# but you are not obligated to do so. If you do not wish to do so, delete
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# this exception statement from your version. If you delete this exception
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# statement from all source files in the program, then also delete it here.
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#
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#
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# The main starting point for the program. This function is called when the
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# user runs the command 'deluge'.
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"""Main starting point for Deluge. Contains the main() entry point."""
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import os
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import sys
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from optparse import OptionParser
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import deluge.log
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import deluge.error
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def version_callback(option, opt_str, value, parser):
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print os.path.basename(sys.argv[0]) + ": " + deluge.common.get_version()
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try:
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from deluge._libtorrent import lt
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print "libtorrent: %s" % lt.version
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except ImportError:
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pass
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raise SystemExit
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def start_ui():
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"""Entry point for ui script"""
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import deluge.common
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deluge.common.setup_translations()
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# Setup the argument parser
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parser = OptionParser(usage="%prog [options] [actions]")
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parser.add_option("-v", "--version", action="callback", callback=version_callback,
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help="Show program's version number and exit")
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parser.add_option("-u", "--ui", dest="ui",
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help="""The UI that you wish to launch. The UI choices are:\n
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\t gtk -- A GTK-based graphical user interface (default)\n
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\t web -- A web-based interface (http://localhost:8112)\n
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\t console -- A console or command-line interface""", action="store", type="str")
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parser.add_option("-s", "--set-default-ui", dest="default_ui",
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help="Sets the default UI to be run when no UI is specified", action="store", type="str")
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parser.add_option("-a", "--args", dest="args",
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help="Arguments to pass to UI, -a '--option args'", action="store", type="str")
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parser.add_option("-c", "--config", dest="config",
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help="Set the config folder location", action="store", type="str")
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parser.add_option("-l", "--logfile", dest="logfile",
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help="Output to designated logfile instead of stdout", action="store", type="str")
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parser.add_option("-L", "--loglevel", dest="loglevel",
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help="Set the log level: none, info, warning, error, critical, debug", action="store", type="str")
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parser.add_option("-q", "--quiet", dest="quiet",
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help="Sets the log level to 'none', this is the same as `-L none`", action="store_true", default=False)
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parser.add_option("-r", "--rotate-logs",
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help="Rotate logfiles.", action="store_true", default=False)
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# Get the options and args from the OptionParser
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(options, args) = parser.parse_args()
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if options.quiet:
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options.loglevel = "none"
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if options.loglevel:
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options.loglevel = options.loglevel.lower()
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logfile_mode = 'w'
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if options.rotate_logs:
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logfile_mode = 'a'
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# Setup the logger
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deluge.log.setupLogger(level=options.loglevel, filename=options.logfile,
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filemode=logfile_mode)
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if options.config:
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if not os.path.exists(options.config):
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# Try to create the config folder if it doesn't exist
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try:
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os.makedirs(options.config)
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except Exception, e:
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pass
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elif not os.path.isdir(options.config):
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print "Config option needs to be a directory!"
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sys.exit(1)
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else:
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if not os.path.exists(deluge.common.get_default_config_dir()):
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os.makedirs(deluge.common.get_default_config_dir())
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if options.default_ui:
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import deluge.configmanager
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if options.config:
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deluge.configmanager.set_config_dir(options.config)
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config = deluge.configmanager.ConfigManager("ui.conf")
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config["default_ui"] = options.default_ui
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config.save()
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print "The default UI has been changed to", options.default_ui
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sys.exit(0)
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version = deluge.common.get_version()
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import logging
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log = logging.getLogger(__name__)
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log.info("Deluge ui %s", version)
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log.debug("options: %s", options)
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log.debug("args: %s", args)
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log.debug("ui_args: %s", args)
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from deluge.ui.ui import UI
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log.info("Starting ui..")
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UI(options, args, options.args)
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def start_daemon():
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"""Entry point for daemon script"""
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import deluge.common
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deluge.common.setup_translations()
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if 'dev' not in deluge.common.get_version():
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import warnings
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warnings.filterwarnings('ignore', category=DeprecationWarning, module='twisted')
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# Setup the argument parser
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parser = OptionParser(usage="%prog [options] [actions]")
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parser.add_option("-v", "--version", action="callback", callback=version_callback,
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help="Show program's version number and exit")
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parser.add_option("-p", "--port", dest="port",
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help="Port daemon will listen on", action="store", type="int")
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parser.add_option("-i", "--interface", dest="listen_interface",
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help="Interface daemon will listen for bittorrent connections on, \
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this should be an IP address", metavar="IFACE",
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action="store", type="str")
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parser.add_option("-u", "--ui-interface", dest="ui_interface",
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help="Interface daemon will listen for UI connections on, this should be\
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an IP address", metavar="IFACE", action="store", type="str")
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if not (deluge.common.windows_check() or deluge.common.osx_check()):
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parser.add_option("-d", "--do-not-daemonize", dest="donot",
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help="Do not daemonize", action="store_true", default=False)
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parser.add_option("-c", "--config", dest="config",
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help="Set the config location", action="store", type="str")
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parser.add_option("-P", "--pidfile", dest="pidfile",
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help="Use pidfile to store process id", action="store", type="str")
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if not deluge.common.windows_check():
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parser.add_option("-U", "--user", dest="user",
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help="User to switch to. Only use it when starting as root", action="store", type="str")
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parser.add_option("-g", "--group", dest="group",
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help="Group to switch to. Only use it when starting as root", action="store", type="str")
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parser.add_option("-l", "--logfile", dest="logfile",
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help="Set the logfile location", action="store", type="str")
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parser.add_option("-L", "--loglevel", dest="loglevel",
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help="Set the log level: none, info, warning, error, critical, debug", action="store", type="str")
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parser.add_option("-q", "--quiet", dest="quiet",
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help="Sets the log level to 'none', this is the same as `-L none`", action="store_true", default=False)
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parser.add_option("-r", "--rotate-logs",
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help="Rotate logfiles.", action="store_true", default=False)
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parser.add_option("--profile", dest="profile", action="store_true", default=False,
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help="Profiles the daemon")
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# Get the options and args from the OptionParser
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(options, args) = parser.parse_args()
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if options.quiet:
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options.loglevel = "none"
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logfile_mode = 'w'
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if options.rotate_logs:
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logfile_mode = 'a'
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# Setup the logger
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deluge.log.setupLogger(level=options.loglevel, filename=options.logfile,
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filemode=logfile_mode)
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import deluge.configmanager
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if options.config:
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if not deluge.configmanager.set_config_dir(options.config):
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print("There was an error setting the config dir! Exiting..")
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sys.exit(1)
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# Sets the options.logfile to point to the default location
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def open_logfile():
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if not options.logfile:
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options.logfile = deluge.configmanager.get_config_dir("deluged.log")
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# Writes out a pidfile if necessary
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def write_pidfile():
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if options.pidfile:
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open(options.pidfile, "wb").write("%s\n" % os.getpid())
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# If the donot daemonize is set, then we just skip the forking
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if not (deluge.common.windows_check() or deluge.common.osx_check() or options.donot):
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if os.fork():
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# We've forked and this is now the parent process, so die!
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os._exit(0)
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os.setsid()
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# Do second fork
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if os.fork():
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os._exit(0)
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# Write pid file before chuid
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write_pidfile()
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if not deluge.common.windows_check():
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if options.user:
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if not options.user.isdigit():
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import pwd
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options.user = pwd.getpwnam(options.user)[2]
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os.setuid(options.user)
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if options.group:
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if not options.group.isdigit():
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import grp
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options.group = grp.getgrnam(options.group)[2]
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os.setuid(options.group)
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open_logfile()
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# Setup the logger
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try:
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# Try to make the logfile's directory if it doesn't exist
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os.makedirs(os.path.abspath(os.path.dirname(options.logfile)))
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except:
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pass
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import logging
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log = logging.getLogger(__name__)
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if options.profile:
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import hotshot
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hsp = hotshot.Profile(deluge.configmanager.get_config_dir("deluged.profile"))
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hsp.start()
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try:
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from deluge.core.daemon import Daemon
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Daemon(options, args)
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except deluge.error.DaemonRunningError, e:
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log.error(e)
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log.error("You cannot run multiple daemons with the same config directory set.")
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log.error("If you believe this is an error, you can force a start by deleting %s.", deluge.configmanager.get_config_dir("deluged.pid"))
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sys.exit(1)
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except Exception, e:
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log.exception(e)
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sys.exit(1)
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finally:
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if options.profile:
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hsp.stop()
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hsp.close()
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import hotshot.stats
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stats = hotshot.stats.load(deluge.configmanager.get_config_dir("deluged.profile"))
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stats.strip_dirs()
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stats.sort_stats("time", "calls")
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stats.print_stats(400)
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