X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=manifold%2Fmanifoldproxy.py;h=1182955721d10eca25debc37b7928aa36476619e;hb=9e6b289bad3042093d0414ed90a336aaa5bfa09a;hp=d0636c88fcf8b4fb8ff9c7fea121fbb07aedb555;hpb=57c5bcefb1eac66d1db27db28a0c6d3b3b52a407;p=myslice.git diff --git a/manifold/manifoldproxy.py b/manifold/manifoldproxy.py index d0636c88..11829557 100644 --- a/manifold/manifoldproxy.py +++ b/manifold/manifoldproxy.py @@ -3,7 +3,8 @@ import json #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 debug=False @@ -13,6 +14,11 @@ debug=True debug_spin=0 #debug_spin=1 +# pretend the server only returns - empty lists to 'get' requests - this is to mimick +# misconfigurations or expired credentials or similar corner case situations +debug_empty=False +#debug_empty=True + # turn this on if you want the fastest possible (locally cached) feedback # beware that this is very rough though... work_offline=False @@ -36,16 +42,21 @@ with the query passed using POST""" # 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 + print "manifoldproxy.proxy: unexpected format %s -- exiting"%format return 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': + json_answer=json.dumps({'code':0,'value':[]}) + print "By-passing : debug_empty & 'get' request : returning a fake empty list" + return HttpResponse (json_answer, mimetype="application/json") ### patch : return the latest one.. if work_offline: # if that won't work then we'll try to update anyways @@ -57,19 +68,33 @@ with the query passed using POST""" except: import traceback traceback.print_exc() - print "PROCEEDING" + print "Could not run in offline mode, PROCEEDING" pass # 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'] + 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): with (file(offline_filename,"w")) as f: f.write(json_answer) - if debug_spin: + # this is an artificial delay added for debugging purposes only + if debug_spin>0: + print "Adding additional artificial delay",debug_spin import time time.sleep(debug_spin) return HttpResponse (json_answer, mimetype="application/json")