X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=engine%2Fmanifoldproxy.py;h=20e95929c39106ea14546556ed99beea98e4ab35;hb=3c0068714f095567f64ce29ece9cfeb05f91295b;hp=1d629c781bdd274579b9f83c6c5eb0da3e43d47c;hpb=da15d556eee34089124b7e24c9c503a8a0cb39e0;p=unfold.git

diff --git a/engine/manifoldproxy.py b/engine/manifoldproxy.py
index 1d629c78..20e95929 100644
--- a/engine/manifoldproxy.py
+++ b/engine/manifoldproxy.py
@@ -1,37 +1,47 @@
+import json
+# this is for django objects only
+#from django.core import serializers
+from django.http import HttpResponse, HttpResponseForbidden
+
+from engine.manifoldquery import ManifoldQuery
+from engine.manifoldapi import ManifoldAPI
+
 # this view is what the javascript talks to when it sends a query
 # see also
 # myslice/urls.py
 # as well as 
 # static/js/manifold-async.js
-
-import json
-# this is for django objects only
-#from django.core import serializers
-from django.http import HttpResponse
-
-# xxx should probably cater for
-# format_in : how is the query encoded in POST
-# format_out: how to serve the results
 def api (request,format):
+    """the view associated with /manifold/api/ 
+with the query passed using POST"""
+    
     # expecting a POST
     if request.method != 'POST':
         print "manifoldproxy.api: unexpected method %s -- exiting"%request.method
         return 
     # we only support json for now
+    # if needed in the future we should probably cater for
+    # format_in : how is the query encoded in POST
+    # format_out: how to serve the results
     if format != 'json':
         print "manifoldproxy.api: unexpected format %s -- exiting"%format
         return
-
-    # xxx actually ask the backend here
-    hard_wired_answer = [ {'slice_hrn':'a.b.c'}, {'slice_hrn':'ple.inria.foo' } ]
-    answer=hard_wired_answer
+    # translate incoming POST request into a query object
+    manifold_query = ManifoldQuery()
+    manifold_query.fill_from_dict(request.POST)
+    # retrieve session for request
+    manifold_api_session_auth = request.session['manifold']['auth']
+    # actually forward
+    manifold_api= ManifoldAPI(auth=manifold_api_session_auth)
+    answer=manifold_api.send_manifold_query (manifold_query)
+    # return json-encoded answer
     return HttpResponse (json.dumps(answer), mimetype="application/json")
 
 #################### 
-# to enable : see CSRF_FAILURE_VIEW in settings.py
-# probably we want to elaborate this one a little in real life
-# at least we can display the reason in the django output (although this turns out disappointing)
+# see CSRF_FAILURE_VIEW in settings.py
+# the purpose of redefining this was to display the failure reason somehow
+# this however turns out disappointing/not very informative
 failure_answer=[ "csrf_failure" ]
 def csrf_failure(request, reason=""):
     print "CSRF failure with reason '%s'"%reason
-    return HttpResponseForbidden (json.dump (failure_answer), mimetype="application/json")
+    return HttpResponseForbidden (json.dumps (failure_answer), mimetype="application/json")