Add static method to get method by hash

1 files changed, 17 insertions, 1 deletions

diff --git a/object.py b/object.py
index 86996bc..5b2e35d 100644
--- a/object.py
+++ b/object.py
@@ -92,6 +92,21 @@ class Object :
         file.write( child.name + "\n")
         file.close()
         
+    @staticmethod
+    def getPermissionByHash( hash, user ) :
+        path = hash[:2] + '/' + hash[2:]
+        try:
+            file = open( path + '/permissions', 'r' )
+        except IOError :
+            print 'cannot open', path
+        else :
+            for line in file :
+                name, sep, perm = line.rstrip('\n').partition(' ')
+                if name == user :
+                    return perm
+
+            return 0
+
     def getPermission( self, user ) :
         
         file = open( self.path + '/permissions', 'r' )
@@ -102,7 +117,7 @@ class Object :
                 return perm
 
         return 0
-            
+    
     def setPermission(self, user, permission ) :
         if not self.saved :
             self.save()
@@ -130,6 +145,7 @@ if __name__== '__main__' :
     x.setPermission( "toto", READ | MODIFY | APPEND )
     x.setPermission( "toto2", READ | MODIFY | APPEND )
     print x.getPermission("toto")
+    print Object.getPermissionByHash(x.name, "toto")
     child = Object({'parent' : x.name, 'author' : 'Zaran'})
     child.save()