X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=manifold%2Fmanifoldapi.py;h=47cf4c989c56ac7d61c2991a8e62f223d5ad1753;hb=6fc8f34d4a718825ea7d083a470b1802b7ee9023;hp=29c6c980b713e3383fbf957544a7c1974acec80c;hpb=d7fd4a2f12d405812f6a0de5c1a3625d9affe701;p=myslice.git

diff --git a/manifold/manifoldapi.py b/manifold/manifoldapi.py
index 29c6c980..47cf4c98 100644
--- a/manifold/manifoldapi.py
+++ b/manifold/manifoldapi.py
@@ -10,6 +10,12 @@ from manifold.core.result_value import ResultValue
 debug=False
 debug=True
 
+def mytruncate (obj, l):
+    # we will add '..' 
+    l1=l-2
+    repr="%s"%obj
+    return (repr[:l1]+'..') if len(repr)>l1 else repr
+
 class ManifoldAPI:
 
     def __init__(self, auth=None, cainfo=None):
@@ -31,7 +37,12 @@ class ManifoldAPI:
         if not result:                        print "[no/empty result]"
         elif isinstance (result,str):         print "result is '%s'"%result
         elif isinstance (result,list):        print "result is a %d-elts list"%len(result)
-        else:                                 print "[dont know how to display result]"
+        elif isinstance (result,dict):        
+            print "result is a dict with %d keys : %s"%(len(result),result.keys())
+            for (k,v) in result.iteritems(): 
+                if v is None: continue
+                print '+++',k,':',mytruncate (v,60)
+        else:                                 print "[dont know how to display result] %s"%result
 
     # xxx temporary code for scaffolding a ManifolResult on top of an API that does not expose error info
     # as of march 2013 we work with an API that essentially either returns the value, or raises 
@@ -42,18 +53,24 @@ class ManifoldAPI:
     def __getattr__(self, methodName):
         def func(*args, **kwds):
             try:
-                if debug: print "====> ManifoldAPI.%s"%methodName,"auth",self.auth,"args",args,"kwds",kwds
+                if debug:
+                    print "====> ManifoldAPI.%s"%methodName,"auth",self.auth,"args",args,"kwds",kwds
                 result=getattr(self.server, methodName)(self.auth, *args, **kwds)
                 if debug:
                     print '<==== backend call %s(*%s,**%s) returned'%(methodName,args,kwds),
                     print '.ctd. Authmethod=',self.auth['AuthMethod'], self.url,'->',
                     self._print_result(result)
+                    print '===== ManifoldAPI call done'
 
                 return ResultValue(**result)
 
             except Exception,error:
-                # XXX Connection refused for example
-                print "** API ERROR **"
+                if "Connection refused" in error:
+                    raise ManifoldException ( ManifoldResult (code=ManifoldCode.SERVER_UNREACHABLE,
+                                                              output="%s answered %s"%(self.url,error)))
+                # otherwise
+                print "** MANIFOLD API ERROR **"
+                print "====> ERROR On ManifoldAPI.%s"%methodName,"auth",self.auth,"args",args,"kwds",kwds
                 import traceback
                 traceback.print_exc()
                 if debug: print "KO (unexpected exception)",error
@@ -63,7 +80,7 @@ class ManifoldAPI:
 
 def execute_query(request, query):
     if not 'manifold' in request.session or not 'auth' in request.session['manifold']:
-        print "W: Used hardcoded demo account for execute_query"
+        print "W: Using hardcoded demo account for execute_query"
         manifold_api_session_auth = {'AuthMethod': 'password', 'Username': 'demo', 'AuthString': 'demo'}
     else:
         manifold_api_session_auth = request.session['manifold']['auth']