zeroconf: use only first part of hostname for building local name

hgext/zeroconf/__init__.py

@@ -1,133 +1,134 b''
 # zeroconf.py - zeroconf support for Mercurial
 #
 # Copyright 2005-2007 Matt Mackall <[e-mail]>
 #
 # This software may be used and distributed according to the terms of
 # the GNU General Public License (version 2), incorporated herein by
 # reference.
 
 import Zeroconf, socket, time, os
 from mercurial import ui
 from mercurial.hgweb import hgweb_mod
 from mercurial.hgweb import hgwebdir_mod
 
 # publish
 
 server = None
 localip = None
 
 def getip():
     # finds external-facing interface without sending any packets (Linux)
     try:
         s = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
         s.connect(('1.0.0.1', 0))
         ip = s.getsockname()[0]
         return ip
     except:
         pass
 
     # Generic method, sometimes gives useless results
     dumbip = socket.gethostbyaddr(socket.gethostname())[2][0]
     if not dumbip.startswith('127.'):
         return dumbip
 
     # works elsewhere, but actually sends a packet
     try:
         s = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
         s.connect(('1.0.0.1', 1))
         ip = s.getsockname()[0]
         return ip
     except:
         pass
 
     return dumbip
 
 def publish(name, desc, path, port):
     global server, localip
     if not server:
         server = Zeroconf.Zeroconf()
         ip = getip()
         localip = socket.inet_aton(ip)
 
-    host = socket.gethostname() + ".local"
+    parts = socket.gethostname().split('.')
+    host = parts[0] + ".local"
 
     # 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.',
                                port = port,
                                properties = {'description': desc,
                                              'path': "/" + path},
                                address = localip, weight = 0, priority = 0)
     server.registerService(svc)
 
 class hgwebzc(hgweb_mod.hgweb):
     def __init__(self, repo, name=None):
         super(hgwebzc, self).__init__(repo, name)
         name = self.reponame or os.path.basename(repo.root)
         desc = self.repo.ui.config("web", "description", name)
         publish(name, desc, name, int(repo.ui.config("web", "port", 8000)))
 
 class hgwebdirzc(hgwebdir_mod.hgwebdir):
     def run(self):
         print os.environ
         for r, p in self.repos:
             u = ui.ui(parentui=self.parentui)
             u.readconfig(os.path.join(path, '.hg', 'hgrc'))
             n = os.path.basename(r)
             desc = u.config("web", "description", n)
             publish(n, "hgweb", p, int(repo.ui.config("web", "port", 8000)))
         return super(hgwebdirzc, self).run()
 
 # listen
 
 class listener(object):
     def __init__(self):
         self.found = {}
     def removeService(self, server, type, name):
         if repr(name) in self.found:
             del self.found[repr(name)]
     def addService(self, server, type, name):
         self.found[repr(name)] = server.getServiceInfo(type, name)
 
 def getzcpaths():
     server = Zeroconf.Zeroconf()
     l = listener()
     browser = Zeroconf.ServiceBrowser(server, "_hg._tcp.local.", l)
     time.sleep(1)
     server.close()
     for v in l.found.values():
         n = v.name[:v.name.index('.')]
         n.replace(" ", "-")
         u = "http://%s:%s%s" % (socket.inet_ntoa(v.address), v.port,
                                  v.properties.get("path", "/"))
         yield "zc-" + n, u
 
 def config(self, section, key, default=None, untrusted=False):
     if section == "paths" and key.startswith("zc-"):
         for n, p in getzcpaths():
             if n == key:
                 return p
     return oldconfig(self, section, key, default, untrusted)
 
 def configitems(self, section):
     r = oldconfigitems(self, section, untrusted=False)
     if section == "paths":
         r += getzcpaths()
     return r
 
 oldconfig = ui.ui.config
 oldconfigitems = ui.ui.configitems
 ui.ui.config = config
 ui.ui.configitems = configitems
 hgweb_mod.hgweb = hgwebzc
 hgwebdir_mod.hgwebdir = hgwebdirzc