-# $Id$
-# $URL$
-
+#
"""Sliver manager API.
This module exposes an XMLRPC interface that allows PlanetLab users to
with the forward_api_calls shell.
"""
-import SimpleXMLRPCServer
-import SocketServer
+import xmlrpc.server
+import socketserver
import errno
import os
import pwd
import socket
import struct
import threading
-import xmlrpclib
+import xmlrpc.client
import sys
-import accounts
import database
-import logger
-import sliver_vs
-import ticket
import tools
from api_calls import *
+import logger
+
try:
sys.path.append("/etc/planetlab")
from plc_config import *
logger.log("api: Warning: admin slice prefix set to %s" %(PLC_SLICE_PREFIX), 2)
API_SERVER_PORT = 812
-UNIX_ADDR = '/tmp/sliver_mgr.api'
+UNIX_ADDR = '/tmp/nodemanager.api'
-class APIRequestHandler(SimpleXMLRPCServer.SimpleXMLRPCRequestHandler):
+class APIRequestHandler(xmlrpc.server.SimpleXMLRPCRequestHandler):
# overriding _dispatch to achieve this effect is officially deprecated,
# but I can't figure out how to get access to .request without
# duplicating SimpleXMLRPCServer code here, which is more likely to
method_name = str(method_name_unicode)
try: method = api_method_dict[method_name]
except KeyError:
- api_method_list = api_method_dict.keys()
+ api_method_list = list(api_method_dict.keys())
api_method_list.sort()
- raise xmlrpclib.Fault(100, 'Invalid API method %s. Valid choices are %s' % \
+ raise xmlrpc.client.Fault(100, 'Invalid API method %s. Valid choices are %s' % \
(method_name, ', '.join(api_method_list)))
expected_nargs = nargs_dict[method_name]
- if len(args) != expected_nargs:
- raise xmlrpclib.Fault(101, 'Invalid argument count: got %d, expecting %d.' % \
+ if len(args) != expected_nargs:
+ raise xmlrpc.client.Fault(101, 'Invalid argument count: got %d, expecting %d.' % \
(len(args), expected_nargs))
else:
# Figure out who's calling.
ucred = self.request.getsockopt(socket.SOL_SOCKET, SO_PEERCRED, sizeof_struct_ucred)
xid = struct.unpack('3i', ucred)[1]
caller_name = pwd.getpwuid(xid)[0]
- # Special case the genicw
+ # Special case : the sfa component manager
if caller_name == PLC_SLICE_PREFIX+"_sfacm":
try: result = method(*args)
- except Exception, err: raise xmlrpclib.Fault(104, 'Error in call: %s' %err)
+ except Exception as err: raise xmlrpc.client.Fault(104, 'Error in call: %s' %err)
# Anyone can call these functions
- elif method_name not in ('Help', 'Ticket', 'GetXIDs', 'GetSSHKeys'):
+ elif method_name in ('Help', 'Ticket', 'GetXIDs', 'GetSSHKeys'):
+ try: result = method(*args)
+ except Exception as err: raise xmlrpc.client.Fault(104, 'Error in call: %s' %err)
+ else: # Execute anonymous call.
# Authenticate the caller if not in the above fncts.
if method_name == "GetRecord":
target_name = caller_name
# Gather target slice's object.
target_rec = database.db.get(target_name)
- # only work on slivers or self. Sannity check.
- if not (target_rec and target_rec['type'].startswith('sliver.')):
- raise xmlrpclib.Fault(102, \
+ # only work on slivers or self. Sanity check.
+ if not (target_rec and target_rec['type'].startswith('sliver.')):
+ raise xmlrpc.client.Fault(102, \
'Invalid argument: the first argument must be a sliver name.')
- # only manipulate slivers who delegate you authority
+ # only manipulate slivers who delegate you authority
if caller_name in (target_name, target_rec['delegations']):
try: result = method(target_rec, *args[1:])
- except Exception, err: raise xmlrpclib.Fault(104, 'Error in call: %s' %err)
+ except Exception as err: raise xmlrpc.client.Fault(104, 'Error in call: %s' %err)
else:
- raise xmlrpclib.Fault(108, '%s: Permission denied.' % caller_name)
- else: # Execute anonymous call.
- try: result = method(*args)
- except Exception, err: raise xmlrpclib.Fault(104, 'Error in call: %s' %err)
+ raise xmlrpc.client.Fault(108, '%s: Permission denied.' % caller_name)
if result == None: result = 1
return result
-class APIServer_INET(SocketServer.ThreadingMixIn, SimpleXMLRPCServer.SimpleXMLRPCServer): allow_reuse_address = True
+class APIServer_INET(socketserver.ThreadingMixIn, xmlrpc.server.SimpleXMLRPCServer): allow_reuse_address = True
class APIServer_UNIX(APIServer_INET): address_family = socket.AF_UNIX
def start():
"""Start two XMLRPC interfaces: one bound to localhost, the other bound to a Unix domain socket."""
+ logger.log('api.start')
serv1 = APIServer_INET(('127.0.0.1', API_SERVER_PORT), requestHandler=APIRequestHandler, logRequests=0)
tools.as_daemon_thread(serv1.serve_forever)
try: os.unlink(UNIX_ADDR)
- except OSError, e:
+ except OSError as e:
if e.errno != errno.ENOENT: raise
serv2 = APIServer_UNIX(UNIX_ADDR, requestHandler=APIRequestHandler, logRequests=0)
tools.as_daemon_thread(serv2.serve_forever)
- os.chmod(UNIX_ADDR, 0666)
+ os.chmod(UNIX_ADDR, 0o666)