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#!/usr/bin/env python
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__author__ = "Vijay Sekhri <sekhri at fnal dot gov>"
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__revision__ = "$Id: RegSvcRESTModel.py,v 1.6 2009/03/19 15:37:40 sekhri Exp $"
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__version__ = "$Revision: 1.6 $"
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#from WMCore.WebTools import RESTModel
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from WMCore.WebTools.Page import DatabasePage
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from ServiceDAO import *
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import simplejson
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import sys
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class RegSvcRESTModel(DatabasePage):
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"""Rest model class implementation"""
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def __init__(self, args):
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DatabasePage.__init__(self, args)
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self.methods = {
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'addService':ServiceDAO(self).addService,
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'updateService':ServiceDAO(self).updateService,
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'listServices':ServiceDAO(self).listServices,
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}
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def getData(self, kwargs):
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""" To retrieve dict from string"""
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#FIXME this should not be needed
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self.debug(str(kwargs))
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keys = kwargs.keys()
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if len(keys) <= 0 :
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return {}
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return simplejson.loads(keys[0])
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def validateData(self, args):
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if len(args) < 1: raise 'NO API specified and none invoked'
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if args[0] not in self.methods.keys(): raise 'Specified API ' + str(args[0]) + ' not implemented'
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def handle_get(self, args, kwargs):
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data = {"args": args, "kwargs": kwargs}
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self.debug(str(data))
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try:
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self.validateData(args)
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if not args[0].startswith('list'): raise 'Specified API ' + str(args[0]) + ' not implemented in http get. Try http post or http put'
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return self.methods[args[0]](kwargs)
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except :
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print sys.exc_info()[0]
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return [{'ERROR': sys.exc_info()[0]}]
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def handle_post(self, args, kwargs):
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data = {"args": args, "kwargs": kwargs}
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self.debug(str(data))
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data = self.getData(kwargs)
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try:
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self.validateData(args)
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if not args[0].startswith('add'): raise 'Specified API ' + str(args[0]) + ' not implemented in http post. Try http get or http put'
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return self.methods[args[0]](data)
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except :
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print sys.exc_info()[0]
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return [{'ERROR': sys.exc_info()[0]}]
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def handle_put(self, args, kwargs):
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data = {"args": args, "kwargs": kwargs}
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self.debug(str(data))
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data = self.getData(kwargs)
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try:
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self.validateData(args)
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if not args[0].startswith('update'): raise 'Specified API ' + str(args[0]) + ' not implemented in http put. Try http post or http get'
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return self.methods[args[0]](data)
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except :
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print sys.exc_info()[0]
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return [{'ERROR': sys.exc_info()[0]}]
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def handle_delete(self, args, kwargs):
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data = {"args": args, "kwargs": kwargs}
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self.debug(str(data))
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return data
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def handle_update(self, args, kwargs):
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data = {"args": args, "kwargs": kwargs}
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self.debug(str(data))
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return data
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