3 # Load apt-dht application
5 # There are two ways apt-dht can be started:
7 # - twistd will load this file and execute the app
8 # in 'application' variable
10 # - __name__ will be '__main__'
14 from twisted.application import service, internet, app, strports
15 from twisted.internet import reactor
16 from twisted.python import usage, log
17 from twisted.web2 import channel
19 from apt_dht.apt_dht_conf import config, version
20 from apt_dht.interfaces import IDHT
24 if __name__ == '__main__':
25 # Parse command line parameters when started on command line
26 class AptDHTOptions(usage.Options):
31 ['config-file', 'c', [], "Configuration file"],
33 longdesc="apt-dht is a peer-to-peer downloader for apt users"
34 def opt_version(self):
35 print "apt-dht %s" % version.short()
38 opts = AptDHTOptions()
41 except usage.UsageError, ue:
42 print '%s: %s' % (sys.argv[0], ue)
45 config_file = opts.opts['config-file']
47 config.read(config_file)
48 if config.has_option('DEFAULT', 'username') and config.get('DEFAULT', 'username'):
49 uid,gid = pwd.getpwnam(config.get('DEFAULT', 'username'))[2:4]
53 application = service.Application("apt-dht", uid, gid)
54 print service.IProcess(application).processName
55 service.IProcess(application).processName = 'apt-dht'
57 DHT = __import__(config.get('DEFAULT', 'DHT')+'.DHT', globals(), locals(), ['DHT'])
58 assert(IDHT.implementedBy(DHT.DHT), "You must provide a DHT implementation that implements the IDHT interface.")
60 myDHT.loadConfig(config, config.get('DEFAULT', 'DHT'))
63 if not config.getboolean('DEFAULT', 'DHT-only'):
64 from apt_dht.apt_dht import AptDHT
66 site = myapp.getSite()
67 s = strports.service('tcp:'+config.get('DEFAULT', 'port'), channel.HTTPFactory(site))
68 s.setServiceParent(application)
70 if __name__ == '__main__':
72 log.startLogging(sys.stdout, setStdout=0)
73 service.IServiceCollection(application).privilegedStartService()
74 service.IServiceCollection(application).startService()