X-Git-Url: http://git.onelab.eu/?p=sface.git;a=blobdiff_plain;f=sface%2Fsfidata.py;h=f4c872ceb54ae403ffd4f5aeea5f028c1a9854c9;hp=4f2749ee3cfc7837a788277737f0c768272c85df;hb=e48c173fad6fa65c628294830f19a913bd9b3d1d;hpb=480ff8b34640f125528b4a008c031eff8d232135

diff --git a/sface/sfidata.py b/sface/sfidata.py
index 4f2749e..f4c872c 100644
--- a/sface/sfidata.py
+++ b/sface/sfidata.py
@@ -1,3 +1,4 @@
+import json
 import os
 import pickle
 from PyQt4.QtCore import *
@@ -5,7 +6,6 @@ from PyQt4.QtGui import *
 
 from lxml import etree
 from sfa.util.xrn import hrn_to_urn, urn_to_hrn
-from sfa.storage.record import SfaRecord, SliceRecord, AuthorityRecord, UserRecord
 from sfa.rspecs.rspec import RSpec
 from sface.config import config
 
@@ -28,28 +28,26 @@ class SfiData:
 
         return names
 
-    def getSliceRecord(self):
-        rec_file = config.getSliceRecordFile()
+    def getRecord(self, rec_file):
         if os.path.exists(rec_file):
+            from sfa.storage.record import Record
             xml = open(rec_file).read()
-            rec = SliceRecord()
-            rec.load_from_string(xml)
-            return rec
-        return None
+            rec = Record(xml=xml)
+            return rec.todict()
+        return None         
+
+    def getSliceRecord(self):
+        rec_file = config.getSliceRecordFile()
+        return self.getRecord(rec_file)
 
     def getUserRecord(self):
         rec_file = config.getUserRecordFile()
-        if os.path.exists(rec_file):
-            xml = open(rec_file).read()
-            rec = UserRecord()
-            rec.load_from_string(xml)
-            return rec
-        return None
+        return self.getRecord(rec_file)
 
     def getUserSliceHrns(self):
         rec = self.getUserRecord()
         if rec:
-            slices = rec.get_field("slices")
+            slices = rec.get("slices",[])
             if (type(slices)!=list) or (len(slices)<1):
                 return []
 
@@ -80,9 +78,11 @@ class SfiData:
         rspec_file = config.getSliceRSpecFile()
         if os.path.exists(rspec_file):
             xml = open(rspec_file).read()
-            rspec = RSpec(rspec=xml) #rspec = parse_rspec(xml)
 
-            #self.purgeNonSliceResources(rspec)
+            if (xml.strip()==""):
+               return None
+
+            rspec = RSpec(rspec=xml)
 
             return rspec
         return None
@@ -91,7 +91,11 @@ class SfiData:
         rspec_file = config.getResourcesRSpecFile()
         if os.path.exists(rspec_file):
             xml = open(rspec_file).read()
-            rspec = RSpec(rspec=xml) #rspec= parse_rspec(xml)
+
+            if (xml.strip()==""):
+                return None
+
+            rspec = RSpec(rspec=xml)
             return rspec
         return None
 
@@ -99,11 +103,21 @@ class SfiData:
         if not slice:
             slice = config.getSlice()
 
+        if not slice:
+            return None
+
         filename = config.fullpath(slice+".sliverstatus")
 
         if os.path.exists(filename):
             data = open(filename).read()
-            return pickle.loads(data)
+            try:
+                if hasattr(json, "loads"):
+                     return json.loads(data)   # python 2.6
+                else:
+                     return json.read(data)    # python 2.5
+            except:
+                print "Exception in getSliverStatus"
+                return None
 
         return None