def postOptions(self):
if self["resolv-conf"]:
self["recursive"] = True
self.svcs = []
self.zones = []
for f in self.zonefiles:
try:
self.zones.append(authority.PySourceAuthority(f))
except Exception:
traceback.print_exc()
raise usage.UsageError("Invalid syntax in " + f)
for f in self.bindfiles:
try:
self.zones.append(authority.BindAuthority(f))
except Exception:
traceback.print_exc()
raise usage.UsageError("Invalid syntax in " + f)
for f in self.secondaries:
svc = secondary.SecondaryAuthorityService.fromServerAddressAndDomains(*f)
self.svcs.append(svc)
self.zones.append(self.svcs[-1].getAuthority())
try:
self["port"] = int(self["port"])
except ValueError:
raise usage.UsageError("Invalid port: %r" % (self["port"],))
def __init__(self, config, test_obj):
"""Initialize and configure the DNS object."""
zones = []
port = config.get('port', 10053)
pyzones = config.get('python-zones', [])
bindzones = config.get('bind-zones', [])
for pyzone in pyzones:
zones.append(authority.PySourceAuthority(
'%s/dns_zones/%s' % (test_obj.test_name, pyzone)))
LOGGER.info("Added Python zone file %s" % (pyzone))
for bindzone in bindzones:
zones.append(authority.BindAuthority(
'%s/dns_zones/%s' % (test_obj.test_name, bindzone)))
LOGGER.info("Added BIND zone file %s" % (bindzone))
factory = server.DNSServerFactory(authorities=zones)
protocol = dns.DNSDatagramProtocol(controller=factory)
reactor.listenUDP(port, protocol)
reactor.listenTCP(port, factory)
LOGGER.info("Started DNS server (UDP and TCP) on port %d" % (port))
def postOptions(self):
if self['resolv-conf']:
self['recursive'] = True
self.svcs = []
self.zones = []
for f in self.zonefiles:
try:
self.zones.append(authority.PySourceAuthority(f))
except Exception, e:
traceback.print_exc()
raise usage.UsageError("Invalid syntax in " + f)
def loadPySourceString(self, s):
"""
Create a new L{twisted.names.authority.PySourceAuthority} from C{s}.
@param s: A string with BIND zone data in a Python source file.
@type s: L{str}
@return: a new bind authority
@rtype: L{twisted.names.authority.PySourceAuthority}
"""
fp = FilePath(self.mktemp())
with open(fp.path, "w") as f:
f.write(s)
return authority.PySourceAuthority(fp.path)