diff options
Diffstat (limited to 'pyload/remote/RemoteManager.py')
-rw-r--r-- | pyload/remote/RemoteManager.py | 91 |
1 files changed, 91 insertions, 0 deletions
diff --git a/pyload/remote/RemoteManager.py b/pyload/remote/RemoteManager.py new file mode 100644 index 000000000..e53e317e3 --- /dev/null +++ b/pyload/remote/RemoteManager.py @@ -0,0 +1,91 @@ +# -*- coding: utf-8 -*- +""" + This program 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. + + This program 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 this program; if not, see <http://www.gnu.org/licenses/>. + + @author: mkaay +""" + +from threading import Thread +from traceback import print_exc + +class BackendBase(Thread): + def __init__(self, manager): + Thread.__init__(self) + self.m = manager + self.core = manager.core + self.enabled = True + self.running = False + + def run(self): + self.running = True + try: + self.serve() + except Exception, e: + self.core.log.error(_("Remote backend error: %s") % e) + if self.core.debug: + print_exc() + finally: + self.running = False + + def setup(self, host, port): + pass + + def checkDeps(self): + return True + + def serve(self): + pass + + def shutdown(self): + pass + + def stop(self): + self.enabled = False# set flag and call shutdowm message, so thread can react + self.shutdown() + + +class RemoteManager: + available = [] + + def __init__(self, core): + self.core = core + self.backends = [] + + if self.core.remote: + self.available.append("ThriftBackend") +# else: +# self.available.append("SocketBackend") + + + def startBackends(self): + host = self.core.config["remote"]["listenaddr"] + port = self.core.config["remote"]["port"] + + for b in self.available: + klass = getattr(__import__("pyload.remote.%s" % b, globals(), locals(), [b], -1), b) + backend = klass(self) + if not backend.checkDeps(): + continue + try: + backend.setup(host, port) + self.core.log.info(_("Starting %(name)s: %(addr)s:%(port)s") % {"name": b, "addr": host, "port": port}) + except Exception, e: + self.core.log.error(_("Failed loading backend %(name)s | %(error)s") % {"name": b, "error": str(e)}) + if self.core.debug: + print_exc() + else: + backend.start() + self.backends.append(backend) + + port += 1 |