import argparse import logging import logging.handlers import os import webbrowser import sys import socket import subprocess import platform from appdirs import user_data_dir from twisted.web import server from twisted.internet import reactor, defer from jsonrpc.proxy import JSONRPCProxy from lbrynet.lbrynet_daemon.LBRYDaemonServer import LBRYDaemonServer from lbrynet.conf import API_CONNECTION_STRING, API_INTERFACE, API_ADDRESS, API_PORT, DEFAULT_WALLET, UI_ADDRESS if sys.platform != "darwin": log_dir = os.path.join(os.path.expanduser("~"), ".lbrynet") else: log_dir = user_data_dir("LBRY") if not os.path.isdir(log_dir): os.mkdir(log_dir) LOG_FILENAME = os.path.join(log_dir, 'lbrynet-daemon.log') log = logging.getLogger(__name__) handler = logging.handlers.RotatingFileHandler(LOG_FILENAME, maxBytes=2097152, backupCount=5) log.addHandler(handler) log.setLevel(logging.INFO) REMOTE_SERVER = "www.google.com" def test_internet_connection(): try: host = socket.gethostbyname(REMOTE_SERVER) s = socket.create_connection((host, 80), 2) return True except: return False def prompt_for_xcode_if_needed(): t = subprocess.check_output("git ls-remote https://github.com/lbryio/lbry-web-ui.git | grep HEAD | cut -f 1", shell=True) if not t: if platform.system().lower() != "darwin": print "Please install git" sys.exit(0) else: print "You should have been alerted to install xcode command line tools, please do so and then start lbry" sys.exit(0) def stop(): def _disp_shutdown(): print "Shutting down lbrynet-daemon from command line" log.info("Shutting down lbrynet-daemon from command line") def _disp_not_running(): print "Attempt to shut down lbrynet-daemon from command line when daemon isn't running" log.info("Attempt to shut down lbrynet-daemon from command line when daemon isn't running") d = defer.Deferred(None) d.addCallback(lambda _: JSONRPCProxy.from_url(API_CONNECTION_STRING).stop()) d.addCallbacks(lambda _: _disp_shutdown(), lambda _: _disp_not_running()) d.callback(None) def start(): parser = argparse.ArgumentParser(description="Launch lbrynet-daemon") parser.add_argument("--wallet", help="lbrycrd or lbryum, default lbryum", type=str, default=DEFAULT_WALLET) parser.add_argument("--ui", help="path to custom UI folder", default=None) parser.add_argument("--branch", help="Branch of lbry-web-ui repo to use, defaults on HEAD", default="HEAD") parser.add_argument('--no-launch', dest='launchui', action="store_false") parser.add_argument('--log-to-console', dest='logtoconsole', action="store_true") parser.add_argument('--quiet', dest='quiet', action="store_true") parser.set_defaults(launchui=True, logtoconsole=False, quiet=False) args = parser.parse_args() if args.logtoconsole: logging.basicConfig(level=logging.INFO) args = parser.parse_args() try: JSONRPCProxy.from_url(API_CONNECTION_STRING).is_running() log.info("lbrynet-daemon is already running") if not args.logtoconsole: print "lbrynet-daemon is already running" if args.launchui: webbrowser.open(UI_ADDRESS) return except: pass prompt_for_xcode_if_needed() log.info("Starting lbrynet-daemon from command line") if not args.logtoconsole and not args.quiet: print "Starting lbrynet-daemon from command line" print "To view activity, view the log file here: " + LOG_FILENAME print "Web UI is available at http://%s:%i" % (API_INTERFACE, API_PORT) print "JSONRPC API is available at " + API_CONNECTION_STRING print "To quit press ctrl-c or call 'stop' via the API" if test_internet_connection(): lbry = LBRYDaemonServer() d = lbry.start(branch=args.branch, user_specified=args.ui) if args.launchui: d.addCallback(lambda _: webbrowser.open(UI_ADDRESS)) reactor.listenTCP(API_PORT, server.Site(lbry.root), interface=API_INTERFACE) reactor.run() if not args.logtoconsole and not args.quiet: print "\nClosing lbrynet-daemon" else: log.info("Not connected to internet, unable to start") if not args.logtoconsole: print "Not connected to internet, unable to start" return