def publish(name, desc, path, port):
global server, localip
if not server:
ip = getip()
if ip.startswith('127.'):
# if we have no internet connection, this can happen.
return
localip = socket.inet_aton(ip)
server = Zeroconf.Zeroconf(ip)
hostname = socket.gethostname().split('.')[0]
host = hostname + ".local"
name = "%s-%s" % (hostname, name)
# advertise to browsers
svc = Zeroconf.ServiceInfo('_http._tcp.local.',
name + '._http._tcp.local.',
server = host,
port = port,
properties = {'description': desc,
'path': "/" + path},
address = localip, weight = 0, priority = 0)
server.registerService(svc)
# advertise to Mercurial clients
svc = Zeroconf.ServiceInfo('_hg._tcp.local.',
name + '._hg._tcp.local.',
server = host,
port = port,
properties = {'description': desc,
'path': "/" + path},
address = localip, weight = 0, priority = 0)
server.registerService(svc)
def announce(self, infohash, peerid):
discovery_logger.info("announcing: %s", infohash)
# old
#service_name = "_BitTorrent-%s._tcp.local." % infohash
#service_type = service_name
service_name = "%s._%s" % (peerid, infohash)
service_type = "_bittorrent._tcp.local."
browser = Zeroconf.ServiceBrowser(self.server, service_type, self)
service = Zeroconf.ServiceInfo(
service_type,
"%s.%s" % (service_name, service_type),
address=None, # to be filled in later
port=self.port,
weight=0,
priority=0,
properties={})
service.browser = browser
service.registered = False
self.services.append(service)
df = get_deferred_host_ip()
df.addCallback(self._announce2, service)
return service
def testSameName(self): name = "paired.local." generated = r.DNSOutgoing(r._FLAGS_QR_RESPONSE) question = r.DNSQuestion(name, r._TYPE_SRV, r._CLASS_IN) generated.addQuestion(question) generated.addQuestion(question) parsed = r.DNSIncoming(generated.packet())
def testMatchQuestion(self):
generated = r.DNSOutgoing(r._FLAGS_QR_QUERY)
question = r.DNSQuestion("testname.local.", r._TYPE_SRV, r._CLASS_IN)
generated.addQuestion(question)
parsed = r.DNSIncoming(generated.packet())
self.assertEqual(len(generated.questions), 1)
self.assertEqual(len(generated.questions), len(parsed.questions))
self.assertEqual(question, parsed.questions[0])
def init_autodiscovery(self):
"""
Inicializa el descubrimiento automático de los servidores TagFS.
"""
self._zeroconf = Zeroconf.Zeroconf(self._daemon.hostname)
zeroconf_service_name = '{n}.{t}'.format(n=self._pyro_uri, t=ZEROCONF_SERVICE_TYPE)
self._zeroconf_service = Zeroconf.ServiceInfo(ZEROCONF_SERVICE_TYPE, zeroconf_service_name,
socket.inet_aton(self._daemon.hostname),
self._daemon.port, 0, 0, {})
self._zeroconf.registerService(self._zeroconf_service)
def _init_autodiscovery(self):
"""
Inicializa el descubrimiento automático de los servidores.
"""
self._servers = {}
self._servers_mutex = threading.Lock()
self.addService = self._server_added
self.removeService = self._server_removed
self._zeroconf = Zeroconf.Zeroconf(self._address)
self._zeroconf_browser = Zeroconf.ServiceBrowser(
self._zeroconf, ZEROCONF_SERVICE_TYPE, self)
def testNumbersQuestions(self):
generated = r.DNSOutgoing(r._FLAGS_QR_RESPONSE)
question = r.DNSQuestion("testname.local.", r._TYPE_SRV, r._CLASS_IN)
for i in range(0, 10):
generated.addQuestion(question)
bytes = generated.packet()
numQuestions = ord(bytes[4]) << 8 | ord(bytes[5])
numAnswers = ord(bytes[6]) << 8 | ord(bytes[7])
numAuthorities = ord(bytes[8]) << 8 | ord(bytes[9])
numAddtionals = ord(bytes[10]) << 8 | ord(bytes[11])
self.assertEqual(numQuestions, 10)
self.assertEqual(numAnswers, 0)
self.assertEqual(numAuthorities, 0)
self.assertEqual(numAddtionals, 0)
def getzcpaths():
ip = getip()
if ip.startswith('127.'):
return
server = Zeroconf.Zeroconf(ip)
l = listener()
Zeroconf.ServiceBrowser(server, "_hg._tcp.local.", l)
time.sleep(1)
server.close()
for value in l.found.values():
name = value.name[:value.name.index('.')]
url = "http://%s:%s%s" % (socket.inet_ntoa(value.address), value.port,
value.properties.get("path", "/"))
yield "zc-" + name, url
def __init__(self):
hostname = socket.gethostname()
if hostname == FRONTEND_NAME:
print "Master node start"
r = Zeroconf()
browser = ServiceBrowser(r, type, listener);
else:
print "Slave node " + hostname + " start"
r = Zeroconf()
ip = socket.gethostbyname(socket.gethostname())
desc = {'desc': 'backend_node'}
info = ServiceInfo(SERVICE_TYPE, hostname + "." + SERVICE_TYPE, socket.inet_aton(ip), APPLICATION_PORT, 0,
0, desc, hostname)
print "mDNS service..."
r.registerService(info)
print "started OK"
def testNumbers(self): generated = r.DNSOutgoing(r._FLAGS_QR_RESPONSE) bytes = generated.packet() numQuestions = ord(bytes[4]) << 8 | ord(bytes[5]) numAnswers = ord(bytes[6]) << 8 | ord(bytes[7]) numAuthorities = ord(bytes[8]) << 8 | ord(bytes[9]) numAddtionals = ord(bytes[10]) << 8 | ord(bytes[11]) self.assertEqual(numQuestions, 0) self.assertEqual(numAnswers, 0) self.assertEqual(numAuthorities, 0) self.assertEqual(numAddtionals, 0)
def run(self):
self.localhostname = split(socket.gethostname(),'.')[0]+'.local.'
try:
self.localip = socket.gethostbyname(self.localhostname)
self.zeroconf = Zeroconf.Zeroconf(self.localip)
except:
return
self.active = True
toRegister = self.services()
for i in toRegister:
service = Zeroconf.ServiceInfo(
i["type"]+".local.",
i["name"]+"."+i["type"]+".local.",
socket.inet_aton(self.localip),
i["port"],
0,
0,
i["properties"],
self.localhostname)
self.zeroconf.registerService(service)
class MyListener(object):
def __init__(self):
self.r = Zeroconf()
pass
def removeService(self, zeroconf, type, name):
print "Service", name, "removed"
def addService(self, zeroconf, type, name):
print "Service", name, "added"
print "Type is", type
info = self.r.getServiceInfo(type, name)
print "Address is", str(socket.inet_ntoa(info.getAddress()))
print "Port is", info.getPort()
print "Weight is", info.getWeight()
print "Priority is", info.getPriority()
print "Server is", info.getServer()
print "Text is", info.getText()
print "Properties are", info.getProperties()
class StorageServerDiscovery(object):
def __init__(self):
self.r = Zeroconf()
pass
def removeService(self, zeroconf, type, name):
for member in storageBackendNodes:
if member.hostname == name:
storageBackendNodes.remove(member)
return
print "\tService", name, "removed"
def addService(self, zeroconf, type, name):
for member in storageBackendNodes:
if member.hostname == name:
return # already exist
info = self.r.getServiceInfo(type, name)
node = Node(name, socket.inet_ntoa(info.getAddress()), info.getPort())
storageBackendNodes.append(node)
print "\tNode", name, "added"
def main():
usage = """Fusedaap :""" + fuse.Fuse.fusage
server = DaapFS()
server.fuse_args.setmod('foreground')
server.parse(errex=1)
server.multithreaded = True
hostMan = HostManager()
hdh = HostDirHandler(server.dirSup.requestDirLease("/hosts"))
hostMan.addHandler(hdh)
adh = ArtistDirHandler(server.dirSup.requestDirLease("/artists"))
hostMan.addHandler(adh)
r = Zeroconf.Zeroconf()
r.addServiceListener(daapZConfType, hostMan)
try:
server.main() # main loop
except:
print 'Exiting . . .'
r.close()
return
logger.info("closing zeroconf in main")
print "Disconnecting from services . . ."
r.close() # close zeroconf first so no new servers are connected to
hostMan.closeAllConnections()
def testExceedinglyLongNamePart(self):
name = "%s.local." % ("a" * 1000)
generated = r.DNSOutgoing(r._FLAGS_QR_RESPONSE)
question = r.DNSQuestion(name, r._TYPE_SRV, r._CLASS_IN)
generated.addQuestion(question)
self.assertRaises(r.NamePartTooLongException, generated.packet)
def __init__(self):
self.r = Zeroconf()
pass
def _get_server():
global server
if not server:
server = Zeroconf.Zeroconf()
return server
def testLongName(self):
generated = r.DNSOutgoing(r._FLAGS_QR_RESPONSE)
question = r.DNSQuestion("this.is.a.very.long.name.with.lots.of.parts.in.it.local.", r._TYPE_SRV, r._CLASS_IN)
generated.addQuestion(question)
parsed = r.DNSIncoming(generated.packet())
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library 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
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
"""
__author__ = "Paul Scott-Murphy"
__email__ = "paul at scott dash murphy dot com"
__version__ = "0.12"
from Zeroconf import *
import socket
desc = {'path':'/~paulsm/'}
info = ServiceInfo("_http._tcp.local.", "Paul's Test Web Site._http._tcp.local.", socket.inet_aton("10.0.1.2"), 80, 0, 0, desc, "ash-2.local.")
r = Zeroconf()
print "Registration of a service..."
r.registerService(info)
print "Waiting..."
def testParseOwnPacketFlags(self): generated = r.DNSOutgoing(r._FLAGS_QR_QUERY) parsed = r.DNSIncoming(generated.packet())
def __init__(self):
self.r = Zeroconf()
pass
def addService(self, zeroconf, type, name): """Listener method called when new zeroconf service is detected.""" if self.__closed: return #do NOT add service if closed self.allHosts.append(name) ServiceResolver(zeroconf, Zeroconf.ServiceInfo(type, name), self, 3000)
def testParseOwnPacketSimpleUnicast(self): generated = r.DNSOutgoing(0, 0) parsed = r.DNSIncoming(generated.packet())
def testResponseHeaderBits(self): generated = r.DNSOutgoing(r._FLAGS_QR_RESPONSE) bytes = generated.packet() flags = ord(bytes[2]) << 8 | ord(bytes[3]) self.assertEqual(flags, 0x8000)
def testQueryHeaderBits(self): generated = r.DNSOutgoing(r._FLAGS_QR_QUERY) bytes = generated.packet() flags = ord(bytes[2]) << 8 | ord(bytes[3]) self.assertEqual(flags, 0x0)
def testTransactionID(self): """ID must be zero in a DNS-SD packet""" generated = r.DNSOutgoing(r._FLAGS_QR_QUERY) bytes = generated.packet() id = ord(bytes[0]) << 8 | ord(bytes[1]) self.assertEqual(id, 0)
class MyListener(object):
def __init__(self):
self.r = Zeroconf()
pass
def removeService(self, zeroconf, type, name):
print "Service", name, "removed"
def addService(self, zeroconf, type, name):
print "Service", name, "added"
print "Type is", type
info = self.r.getServiceInfo(type, name)
print "Address is", str(socket.inet_ntoa(info.getAddress()))
print "Port is", info.getPort()
print "Weight is", info.getWeight()
print "Priority is", info.getPriority()
print "Server is", info.getServer()
print "Text is", info.getText()
print "Properties are", info.getProperties()
if __name__ == '__main__':
print "Multicast DNS Service Discovery for Python Browser test"
r = Zeroconf()
print "1. Testing browsing for a service..."
type = "_http._tcp.local."
listener = MyListener()
browser = ServiceBrowser(r, type, listener)
def testParseOwnPacketQuestion(self):
generated = r.DNSOutgoing(r._FLAGS_QR_QUERY)
generated.addQuestion(r.DNSQuestion("testname.local.", r._TYPE_SRV, r._CLASS_IN))
parsed = r.DNSIncoming(generated.packet())
def testExceedinglyLongName(self):
generated = r.DNSOutgoing(r._FLAGS_QR_RESPONSE)
name = "%slocal." % ("part." * 1000)
question = r.DNSQuestion(name, r._TYPE_SRV, r._CLASS_IN)
generated.addQuestion(question)
parsed = r.DNSIncoming(generated.packet())
def testLaunchAndClose(self): rv = r.Zeroconf() rv.close()
