# Mark Huang <mlhuang@cs.princeton.edu>
# Copyright (C) 2006 The Trustees of Princeton University
#
-# $Id: Method.py,v 1.3 2006/10/13 15:11:31 tmack Exp $
+# $Id: Method.py,v 1.7 2006/10/18 19:42:46 tmack Exp $
#
import xmlrpclib
# API may set this to a (addr, port) tuple if known
self.source = None
- self.__call__ = self.log(self.__call__)
- def __call__(self, *args):
+ def __call__(self, *args, **kwds):
"""
Main entry point for all PLCAPI functions. Type checks
arguments, authenticates, and executes call().
"""
try:
+ start = time.time()
(min_args, max_args, defaults) = self.args()
# Check that the right number of arguments were passed in
break
if isinstance(auth, Auth):
auth.check(self, *args)
-
- return self.call(*args)
+
+ result = self.call(*args, **kwds)
+ runtime = time.time() - start
+
+ if self.api.config.PLC_API_DEBUG:
+ self.log(0, runtime, *args)
+
+ return result
except PLCFault, fault:
# Prepend method name to expected faults
fault.faultString = self.name + ": " + fault.faultString
+ runtime = time.time() - start
+ self.log(fault.faultCode, runtime, *args)
raise fault
- def log(self, callable):
+ def log(self, fault_code, runtime, *args):
"""
Log the transaction
- """
- def __log__(vars):
- """
- Commit the transaction
- """
-
- # only log api calls
- if vars['call_name'] in ['listMethods', 'methodSignature']:
- return False
-
- sql = "INSERT INTO events " \
- " (person_id, event_type, object_type, fault_code, call, runtime)" \
- " VALUES (%d, '%s', '%s', %d, '%s', %f)" % \
- (vars['person_id'], vars['event_type'], vars['object_type'],
- vars['fault_code'], vars['call'], vars['runtime'])
- self.api.db.do(sql)
- self.api.db.commit()
-
-
- def wrapper(*args, **kwds):
+ """
+ # Gather necessary logging variables
+ event_type = 'Unknown'
+ object_type = 'Unknown'
+ person_id = 'Null'
+ object_ids = []
+ call_name = self.name
+ call_args = ", ".join([unicode(arg) for arg in list(args)[1:]])
+ call = "%s(%s)" % (call_name, call_args)
- # Gather necessary logging vars
- fault_code = 0
- person_id = 0
- event_type = 'Unknown'
- object_type = 'Unknown'
- call_name = callable.im_class.__module__.split('.')[-1:][0]
- call_args = ", ".join([str(arg) for arg in list(args)[1:]]).replace('\'', '\\\'')
- call = "%s(%s)" % (call_name, call_args)
-
- if hasattr(self, 'event_type'):
- event_type = self.event_type
- if hasattr(self, 'object_type'):
- object_type = self.object_type
- if self.caller:
- person_id = self.caller['person_id']
-
- start = time.time()
-
- try:
- result = callable(*args, **kwds)
- runtime = time.time() - start
- __log__(locals())
- return result
-
- except PLCFault, fault:
- fault_code = fault.faultCode
- runtime = time.time() - start
- __log__(locals())
- raise fault
-
- return wrapper
+ if hasattr(self, 'event_type'):
+ event_type = self.event_type
+ if hasattr(self, 'object_type'):
+ object_type = self.object_type
+ if self.caller:
+ person_id = self.caller['person_id']
+ if hasattr(self, 'object_ids'):
+ object_ids = self.object_ids
+
+ # do not log system calls
+ if call_name.startswith('system'):
+ return False
+ # do not log get calls
+ if call_name.startswith('Get'):
+ return False
+
+ sql_event = "INSERT INTO events " \
+ " (person_id, event_type, object_type, fault_code, call, runtime) VALUES" \
+ " (%(person_id)s, '%(event_type)s', '%(object_type)s'," \
+ " %(fault_code)d, '%(call)s', %(runtime)f)"
+ self.api.db.do(sql_event % locals())
+
+ print self.api.db.last_insert_id('events', 'event_id')
+ # log objects affected
+ for object_id in object_ids:
+ event_id = self.api.db.last_insert_id('events', 'event_id')
+ sql_objects = "INSERT INTO event_object (event_id, object_id) VALUES" \
+ " (%(event_id)d, %(object_id)d) " % (locals())
+ self.api.db.do(sql_objects)
+
+ self.api.db.commit()
def help(self, indent = " "):