Retrieve both the key and perm at the same time for performance reason.

Also make the key a subitem (instead of an attribute) of the result stanza.

3 files changed, 43 insertions, 41 deletions

diff --git a/server/object.py b/server/object.py
index 541fa95..6723481 100644
--- a/server/object.py
+++ b/server/object.py
@@ -34,26 +34,29 @@ class Object:
             raise ObjectError
 
     def get_permission(self, user):
-        file = open(self.path + 'permissions', 'r')
-        for line in file:
-            name, perm, key = line.split()
-            if name == user:
-                return int(perm)
+        with open(self.path + 'permissions', 'r') as file:
+            for line in file:
+                name, perm, key = line.split()
+                if name == user:
+                    return int(perm)
+            return None
 
-        return 0
-    
     def get_key(self, user):
-        file = open(self.path + 'permissions', 'r')
-        for line in file:
-            name, perm, key = line.split()
-            if name == user:
-                if not int(perm) & READ:
-                    logging.error("User {} doesn't have read access to object {}"
-                          .format(user, self.hash))
-                    raise PermissionError
-                return key
-        return 0
-    
+        with open(self.path + 'permissions', 'r') as file:
+            for line in file:
+                name, perm, key = line.split()
+                if name == user:
+                    return key
+            return None
+
+    def get_permission_key(self, user):
+        with open(self.path + 'permissions', 'r') as file:
+            for line in file:
+                name, perm, key = line.split()
+                if name == user:
+                    return (int(perm), key)
+            return (None, None)
+
     def get_child_list(self, user):
         perm = self.get_permission(user)
         if not perm & LIST:
@@ -64,32 +67,31 @@ class Object:
         file = open(self.path + "childs", 'r')
         result = []
         for line in file:
-                name = line.rstrip('\n')
-                try:
-                    child = Object(self.owner, name)
-                except ObjectError:
-                    logging.error("Object {} can't be find for user {}".format(self.hash,
-                                                                               self.owner))
-                else:
-                    permission = child.get_permission(user)
-                    key = child.get_key(user)
-                    if permission > 0:
-                        result.append((name, permission, key))
+            name = line.rstrip('\n')
+            try:
+                child = Object(self.owner, name)
+            except ObjectError:
+                logging.error("Object {} can't be find for user {}".format(self.hash,
+                                                                           self.owner))
+            else:
+                perm, key = child.get_permission_key(user)
+                if perm > 0:
+                    result.append((name, perm, key))
 
         file.close()
         return result
 
     def get_content(self, user):
-        perm = self.get_permission(user)
-        if not perm & READ:
+        perm, key = self.get_permission_key(user)
+        if not perm & READ :
             logging.error("User {} doesn't have read access to object {}"
                           .format(user, self.hash))
             raise PermissionError
 
         file = open(self.path + "object", 'r')
-        result = file.read()
+        content = file.read()
         file.close()
-        return result
+        return content, key
 
 if __name__ == '__main__':
     pass
diff --git a/server/plugin.py b/server/plugin.py
index 80e9863..892977e 100644
--- a/server/plugin.py
+++ b/server/plugin.py
@@ -9,7 +9,7 @@ from sleekxmpp.xmlstream.handler.callback import Callback
 from sleekxmpp.xmlstream.matcher.xpath import MatchXPath
 from sleekxmpp.stanza.iq import Iq
 
-from object import Object
+from object import Object, ObjectError
 from permission import PermissionError
 
 class AliasQuery(ElementBase):
@@ -17,12 +17,12 @@ class AliasQuery(ElementBase):
     name = 'query'
     plugin_attrib = 'alias'
     interfaces = set(('node', 'type', 'content', 'permission', 'key'))
-    sub_interfaces = set(('content', 'permission'))
+    sub_interfaces = set(('content', 'permission', 'key'))
 
     def addItem(self, node, key, permission = None):
         item = AliasItem(None, self)
         item['node'] = node
-        item['key']= key
+        item['key'] = key
         if permission is not None:
             item['permission'] = str(permission)
 
@@ -30,7 +30,7 @@ class AliasItem(ElementBase):
     namespace = 'alias:query'
     name = 'item'
     plugin_attrib = 'item'
-    interfaces = set(('node', 'permission', 'key' ))
+    interfaces = set(('node', 'permission', 'key'))
 
 class AliasPlugin(base.base_plugin):
 
@@ -63,8 +63,9 @@ class AliasPlugin(base.base_plugin):
         node = iq['alias']['node']
         if not node:
             node = hashlib.sha1(callee).hexdigest()
+
         node = Object(callee, node)
-        
+
         if iq['alias']['type'] == 'items':
             try:
                 childs = node.get_child_list(caller)
@@ -80,8 +81,7 @@ class AliasPlugin(base.base_plugin):
 
         if iq['alias']['type'] == 'content':
             try:
-                content = node.get_content(caller)
-                key = node.get_key(caller)
+                content, key = node.get_content(caller)
             except PermissionError:
                 self.send_permission_error(iq, 'Permission')
             else:
diff --git a/webclient/lib/basic.js b/webclient/lib/basic.js
index bdcf5f7..eb65ecf 100644
--- a/webclient/lib/basic.js
+++ b/webclient/lib/basic.js
@@ -1,5 +1,5 @@
 var BOSH_SERVICE = 'http://alias.fr.nf/http-bind';
-var server_component = 'object.alias.fr.nf'
+var server_component = 'object.alias.fr.nf';
 var connection = null;
 
 jQuery.expr[':'].Contains = function(a,i,m){