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#!/usr/bin/env python
#Copyright (C) 2008 Erik Hetzner
#This file is part of Spydaap. Spydaap 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.
#Spydaap 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 Spydaap. If not, see <http://www.gnu.org/licenses/>.
import BaseHTTPServer, SocketServer, getopt, grp, httplib, logging, os, pwd, select, signal, spydaap, sys
import spydaap.daap, spydaap.metadata, spydaap.containers, spydaap.cache, spydaap.server, spydaap.zeroconf
from spydaap.daap import do
from threading import Thread
from xl import common, event
import config
logging.basicConfig()
log = logging.getLogger('daapserver')
__all__ = ['DaapServer']
class MyThreadedHTTPServer(SocketServer.ThreadingMixIn, BaseHTTPServer.HTTPServer):
"""Handle requests in a separate thread."""
timeout = 1
def __init__(self, *args):
BaseHTTPServer.HTTPServer.__init__(self,*args)
self.keep_running = True
def serve_forever(self):
while self.keep_running:
self.handle_request()
def force_stop(self):
self.keep_running = False
self.server_close()
class DaapServer():
def __init__(self, library, name=spydaap.server_name, host='0.0.0.0', port=spydaap.port):
# Thread.__init__(self)
self.host = host
self.port = port
self.library = library
self.name = name
self.httpd = None
self.handler = None
# Set a callback that will let us propagate library changes to clients
event.add_callback( self.update_rev, 'libraries_modified', library.collection)
def update_rev(self, *args):
if self.handler is not None:
# Updating the server revision, so if a client checks it can see the library has changed
self.handler.daap_server_revision += 1
log.info('Libraries Changed, incrementing revision to %d.' % self.handler.daap_server_revision )
def set(self, **kwargs):
for key in kwargs:
setattr(self, key, kwargs[key])
@common.threaded
def run(self):
self.zeroconf = spydaap.zeroconf.Zeroconf(self.name,
self.port,
stype="_daap._tcp")
self.zeroconf.publish()
log.warn("Listening.")
self.handler = spydaap.server.makeDAAPHandlerClass(str(self.name), [], self.library, [])
self.httpd = MyThreadedHTTPServer((self.host, self.port),
self.handler)
#signal.signal(signal.SIGTERM, make_shutdown(httpd))
#signal.signal(signal.SIGHUP, rebuild_cache)
try:
try:
self.httpd.serve_forever()
except select.error:
pass
except KeyboardInterrupt:
self.httpd.force_stop()
log.warn("Shutting down.")
self.zeroconf.unpublish()
self.httpd = None
def start(self):
if self.httpd is None:
self.run()
return True
return False
def stop(self):
if self.httpd is not None:
self.httpd.force_stop()
return True
return False
def stop_server(self):
self.stop()
#def rebuild_cache(signum=None, frame=None):
# md_cache.build(os.path.abspath(spydaap.media_path))
# container_cache.clean()
# container_cache.build(md_cache)
# cache.clean()
#def really_main():
# rebuild_cache()
# zeroconf = spydaap.zeroconf.Zeroconf(spydaap.server_name,
# spydaap.port,
# stype="_daap._tcp")
# zeroconf.publish()
# log.warn("Listening.")
# httpd = MyThreadedHTTPServer(('0.0.0.0', spydaap.port),
# spydaap.server.makeDAAPHandlerClass(spydaap.server_name, cache, md_cache, container_cache))
#
## signal.signal(signal.SIGTERM, make_shutdown(httpd))
## signal.signal(signal.SIGHUP, rebuild_cache)
#
# try:
# try:
# httpd.serve_forever()
# except select.error:
# pass
# except KeyboardInterrupt:
# httpd.force_stop()
# log.warn("Shutting down.")
# zeroconf.unpublish()
#def main():
# really_main()
#if __name__ == "__main__":
# main()
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