3 from sfa.util.sfalogging import logger
7 A simple xmlrpc shell to a federica API server
8 This class can receive the XMLRPC calls to the federica testbed
9 For safety this is limited to a set of hard-coded calls
12 direct_calls = [ 'listAvailableResources',
18 def __init__ ( self, config ) :
19 # xxx to be configurable
20 SFA_FEDERICA_URL = "http://%s:%s@%s:%s/"%\
21 (config.SFA_FEDERICA_USER,config.SFA_FEDERICA_PASSWORD,
22 config.SFA_FEDERICA_HOSTNAME,config.SFA_FEDERICA_PORT)
24 # xxx not sure if java xmlrpc has support for None
25 # self.proxy = xmlrpclib.Server(url, verbose = False, allow_none = True)
26 # xxx turn on verbosity
27 self.proxy = xmlrpclib.Server(url, verbose = True)
29 def __getattr__(self, name):
30 def func(*args, **kwds):
31 if name not in FdShell.direct_calls:
32 raise Exception, "Illegal method call %s for FEDERICA driver"%(name)
33 # xxx get credentials from the config ?
34 # right now basic auth data goes into the URL
35 # the API still provides for a first credential arg though
36 credential='xxx-unused-xxx'
37 logger.info("Issuing %s args=%s kwds=%s to federica"%\
39 result=getattr(self.proxy, "AggregateManager.%s"%name)(credential, *args, **kwds)
40 logger.debug('FdShell %s (%s) returned ... '%(name,name))