175 lines
6 KiB
Python
175 lines
6 KiB
Python
import argparse
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import logging.handlers
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import os
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import webbrowser
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import sys
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from twisted.web import server, guard
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from twisted.internet import defer, reactor, error
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from twisted.cred import portal
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from jsonrpc.proxy import JSONRPCProxy
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from lbrynet.lbrynet_daemon.auth.auth import PasswordChecker, HttpPasswordRealm
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from lbrynet.lbrynet_daemon.auth.util import initialize_api_key_file
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from lbrynet import conf
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from lbrynet.core import log_support
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from lbrynet.core import utils
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from lbrynet.lbrynet_daemon.DaemonServer import DaemonServer
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from lbrynet.lbrynet_daemon.DaemonRequest import DaemonRequest
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from lbrynet.conf import settings
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log = logging.getLogger(__name__)
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def test_internet_connection():
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return utils.check_connection()
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def stop():
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def _disp_shutdown():
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print "Shutting down lbrynet-daemon from command line"
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log.info("Shutting down lbrynet-daemon from command line")
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def _disp_not_running():
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print "Attempt to shut down lbrynet-daemon from command line when daemon isn't running"
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log.info("Attempt to shut down lbrynet-daemon from command line when daemon isn't running")
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d = defer.Deferred(None)
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d.addCallback(lambda _: JSONRPCProxy.from_url(settings.API_CONNECTION_STRING).stop())
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d.addCallbacks(lambda _: _disp_shutdown(), lambda _: _disp_not_running())
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d.callback(None)
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def start():
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parser = argparse.ArgumentParser(description="Launch lbrynet-daemon")
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parser.add_argument("--wallet",
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help="lbrycrd or lbryum, default lbryum",
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type=str,
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default='lbryum')
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parser.add_argument("--ui", help="path to custom UI folder", default=None)
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parser.add_argument(
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"--branch",
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help='Branch of lbry-web-ui repo to use, defaults to {}'.format(settings.ui_branch),
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default=settings.ui_branch)
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parser.add_argument('--no-launch', dest='launchui', action="store_false")
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parser.add_argument("--http-auth", dest="useauth", action="store_true")
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parser.add_argument(
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'--log-to-console', dest='logtoconsole', action='store_true',
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help=('Set to enable console logging. Set the --verbose flag '
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' to enable more detailed console logging'))
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parser.add_argument(
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'--quiet', dest='quiet', action="store_true",
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help=('If log-to-console is not set, setting this disables all console output. '
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'If log-to-console is set, this argument is ignored'))
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parser.add_argument(
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'--verbose', nargs="*",
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help=('Enable debug output. Optionally specify loggers for which debug output '
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'should selectively be applied.'))
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args = parser.parse_args()
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utils.setup_certs_for_windows()
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conf.update_settings_from_file()
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update_settings_from_args(args)
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lbrynet_log = settings.get_log_filename()
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log_support.configure_logging(lbrynet_log, args.logtoconsole, args.verbose)
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log.debug('Final Settings: %s', settings.__dict__)
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try:
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JSONRPCProxy.from_url(settings.API_CONNECTION_STRING).is_running()
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log.info("lbrynet-daemon is already running")
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if not args.logtoconsole:
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print "lbrynet-daemon is already running"
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return
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except:
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pass
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log.info("Starting lbrynet-daemon from command line")
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if not args.logtoconsole and not args.quiet:
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print "Starting lbrynet-daemon from command line"
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print "To view activity, view the log file here: " + lbrynet_log
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print "Web UI is available at http://%s:%i" % (settings.API_INTERFACE, settings.api_port)
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print "JSONRPC API is available at " + settings.API_CONNECTION_STRING
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print "To quit press ctrl-c or call 'stop' via the API"
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if test_internet_connection():
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start_server_and_listen(args.launchui, args.useauth)
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reactor.run()
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if not args.logtoconsole and not args.quiet:
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print "\nClosing lbrynet-daemon"
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else:
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log.info("Not connected to internet, unable to start")
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if not args.logtoconsole:
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print "Not connected to internet, unable to start"
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return
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def update_settings_from_args(args):
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to_pass = {}
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if args.ui:
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to_pass['local_ui_path'] = args.ui
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if args.branch:
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to_pass['ui_branch'] = args.branch
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to_pass['use_auth_http'] = args.useauth
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to_pass['wallet_type'] = args.wallet
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settings.update(to_pass)
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def log_and_kill(failure):
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log_support.failure(failure, log, 'Failed to startup: %s')
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reactor.stop()
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def start_server_and_listen(launchui, use_auth):
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"""The primary entry point for launching the daemon.
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Args:
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launchui: set to true to open a browser window
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use_auth: set to true to enable http authentication
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kwargs: passed along to `DaemonServer().start()`
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"""
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lbry = DaemonServer()
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d = lbry.start()
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d.addCallback(lambda _: listen(lbry, use_auth))
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if launchui:
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d.addCallback(lambda _: webbrowser.open(settings.UI_ADDRESS))
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d.addErrback(log_and_kill)
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def listen(lbry, use_auth):
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site_base = get_site_base(use_auth, lbry.root)
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lbrynet_server = server.Site(site_base)
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lbrynet_server.requestFactory = DaemonRequest
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try:
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reactor.listenTCP(settings.api_port, lbrynet_server, interface=settings.API_INTERFACE)
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except error.CannotListenError:
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log.info('Daemon already running, exiting app')
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sys.exit(1)
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def get_site_base(use_auth, root):
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if use_auth:
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log.info("Using authenticated API")
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return create_auth_session(root)
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else:
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log.info("Using non-authenticated API")
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return server.Site(root)
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def create_auth_session(root):
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pw_path = os.path.join(settings.data_dir, ".api_keys")
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initialize_api_key_file(pw_path)
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checker = PasswordChecker.load_file(pw_path)
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realm = HttpPasswordRealm(root)
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portal_to_realm = portal.Portal(realm, [checker, ])
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factory = guard.BasicCredentialFactory('Login to lbrynet api')
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_lbrynet_server = guard.HTTPAuthSessionWrapper(portal_to_realm, [factory, ])
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return _lbrynet_server
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if __name__ == "__main__":
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start()
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