def setup(self, configFile):
reader = ConfigReader(_defaults)
try:
reader.parse(configFile)
except EnvironmentError, x:
raise PyroError("Error reading config file: " + configFile + "; " +
str(x))
def __init__(self, host=None, port=None):
if Pyro.config.DOTTEDNAMES:
raise PyroError(
"Name server won't start with DOTTEDNAMES enabled because of security reasons"
)
if host is None:
host = Pyro.config.HOST
if port is None:
port = Pyro.config.NS_PORT
super(NameServerDaemon, self).__init__(host, port)
self.nameserver = NameServer()
self.register(self.nameserver, Pyro.constants.NAMESERVER_NAME)
self.nameserver.register(Pyro.constants.NAMESERVER_NAME,
self.uriFor(self.nameserver))
log.info("nameserver daemon created")
def resolve(uri):
"""Resolve a 'magic' uri (PYRONAME) into the direct PYRO uri."""
if isinstance(uri, basestring):
uri = Pyro.core.URI(uri)
elif not isinstance(uri, Pyro.core.URI):
raise TypeError("can only resolve Pyro URIs")
if uri.protocol == "PYRO":
return uri
log.debug("resolving %s", uri)
if uri.protocol == "PYRONAME":
nameserver = locateNS(uri.host, uri.port)
uri = nameserver.lookup(uri.object)
nameserver._pyroRelease()
return uri
else:
raise PyroError("invalid uri protocol")
def __enter__(self):
if not self.nameserver:
raise PyroError("cannot reuse this object")
return self