#from django.core import serializers
from django.http import HttpResponse, HttpResponseForbidden
-from manifold.manifoldquery import ManifoldQuery
+#from manifold.manifoldquery import ManifoldQuery
+from manifold.core.query import Query
from manifold.manifoldapi import ManifoldAPI
+from manifold.manifoldresult import ManifoldException
debug=False
debug=True
#debug_spin=1
# pretend the server only returns - empty lists to 'get' requests - this is to mimick
-# misconfigurations or expired credentials or similar cormer case situations
+# misconfigurations or expired credentials or similar corner case situations
debug_empty=False
#debug_empty=True
try:
# translate incoming POST request into a query object
if debug: print 'manifoldproxy.proxy: request.POST',request.POST
- manifold_query = ManifoldQuery()
+ manifold_query = Query()
+ #manifold_query = ManifoldQuery()
manifold_query.fill_from_POST(request.POST)
- offline_filename="offline-%s-%s.json"%(manifold_query.action,manifold_query.subject)
+ offline_filename="offline-%s-%s.json"%(manifold_query.action,manifold_query.object)
# retrieve session for request
manifold_api_session_auth = request.session['manifold']['auth']
if debug_empty and manifold_query.action.lower()=='get':
# actually forward
manifold_api= ManifoldAPI(auth=manifold_api_session_auth)
- if debug: print 'manifoldproxy.proxy: sending to backend', manifold_query
- answer=manifold_api.send_manifold_query (manifold_query)
- if debug: print 'manifoldproxy.proxy: received from backend with code', answer['code']
+ if debug: print '===> manifoldproxy.proxy: sending to backend', manifold_query
+ # for the benefit of the python code, manifoldAPI raises an exception if something is wrong
+ # however in this case we want to propagate the complete manifold result to the js world
+ try:
+ answer=manifold_api.send_manifold_query (manifold_query)
+ except ManifoldException, manifold_result:
+ answer=manifold_result
+ print "="*80
+ print "ANSWER IN PROXY", answer
+ print answer.ok_value()
+ print "="*80
+ if debug:
+ print '<=== manifoldproxy.proxy: received from backend with code', answer['code']
+ if answer['code']==0:
+ print ".... ctd ",
+ value=answer.ok_value()
+ if isinstance (value, list): print "result is a list with %d entries"%len(value)
+ elif isinstance (value, dict): print "result is a dict with keys %s"%value.keys()
+ else: print "result is other (type=%s) : %s"%(type(value),value)
json_answer=json.dumps(answer)
# if in debug mode we save this so we can use offline mode later
- if (debug):
+ if debug:
with (file(offline_filename,"w")) as f:
f.write(json_answer)
# this is an artificial delay added for debugging purposes only