-import traceback
-import os.path
-
-from sfa.util.faults import *
-from sfa.util.storage import XmlStorage
-from sfa.util.xrn import get_authority, hrn_to_urn
-from sfa.util.record import SfaRecord
-import sfa.util.xmlrpcprotocol as xmlrpcprotocol
-import sfa.util.soapprotocol as soapprotocol
-from sfa.trust.gid import GID
+from sfa.client.sfaserverproxy import SfaServerProxy
+from sfa.util.xml import XML
# GeniLight client support is optional
try:
except ImportError:
GeniClientLight = None
-
-
class Interface:
-
+ """
+ Interface to another SFA service, typically a peer, or the local aggregate
+ can retrieve a xmlrpclib.ServerProxy object for issuing calls there
+ """
def __init__(self, hrn, addr, port, client_type='sfa'):
self.hrn = hrn
self.addr = addr
url = "http://%s" % "/".join(address_parts)
return url
- def get_server(self, key_file, cert_file, timeout=30):
+ def server_proxy(self, key_file, cert_file, timeout=30):
server = None
if self.client_type == 'geniclientlight' and GeniClientLight:
+ # xxx url and self.api are undefined
server = GeniClientLight(url, self.api.key_file, self.api.cert_file)
else:
- server = xmlrpcprotocol.get_server(self.get_url(), key_file, cert_file, timeout)
+ server = SfaServerProxy(self.get_url(), key_file, cert_file, timeout)
return server
##
def __init__(self, conf_file):
dict.__init__(self, {})
# load config file
- self.interface_info = XmlStorage(conf_file, self.default_dict)
- self.interface_info.load()
- records = self.interface_info.values()[0]
- if not isinstance(records, list):
- records = [records]
-
- required_fields = self.default_fields.keys()
- for record in records:
- if not set(required_fields).issubset(record.keys()):
- continue
- # port is appended onto the domain, before the path. Should look like:
- # http://domain:port/path
- hrn, address, port = record['hrn'], record['addr'], record['port']
- interface = Interface(hrn, address, port)
- self[hrn] = interface
+ required_fields = set(self.default_fields.keys())
+ self.interface_info = XML(conf_file).todict()
+ for value in self.interface_info.values():
+ if isinstance(value, list):
+ for record in value:
+ if isinstance(record, dict) and \
+ required_fields.issubset(record.keys()):
+ hrn, address, port = record['hrn'], record['addr'], record['port']
+ # sometime this is called at a very early stage with no config loaded
+ # avoid to remember this instance in such a case
+ if not address or not port:
+ continue
+ interface = Interface(hrn, address, port)
+ self[hrn] = interface
- def get_server(self, hrn, key_file, cert_file, timeout=30):
- return self[hrn].get_server(key_file, cert_file, timeout)
+ def server_proxy(self, hrn, key_file, cert_file, timeout=30):
+ return self[hrn].server_proxy(key_file, cert_file, timeout)