Add UTC class and change the wsse timestamps to use sax.date classes …

…for propert formatting. Also, change wsse classes to have timestamps in UTC.

git-svn-id: http://svn.fedorahosted.org/svn/suds/trunk@663 0b8c961e-115e-4cb0-8d11-a7d6dae58e8c

suds/__init__.py

@@ -27,7 +27,7 @@
 #
 
 __version__ = '0.4'
-__build__="(beta) R660-20100219"
+__build__="(beta) R663-20100303"
 
 #
 # Exceptions

suds/sax/date.py

@@ -132,6 +132,7 @@ def __init__(self, time, adjusted=True):
         @type adjusted: boolean
         @raise ValueError: When I{time} is invalid.
         """
+        self.tz = Timezone()
         if isinstance(time, dt.time):
             self.time = time
             return
@@ -245,7 +246,7 @@ def __offset(self, s):
         if len(s) == len('-00:00'):
             return int(s[:3])
         if len(s) == 0:
-            return Timezone.local
+            return self.tz.local
         if len(s) == 1:
             return 0
         raise Exception()
@@ -255,7 +256,10 @@ def __str__(self):
 
     def __unicode__(self):
         time = self.time.isoformat()
-        return '%s%+.2d:00' % (time, Timezone.local)
+        if self.tz.local:
+            return '%s%+.2d:00' % (time, self.tz.local)
+        else:
+            return '%sZ' % time
 
 
 class DateTime(Date,Time):
@@ -319,6 +323,18 @@ def __unicode__(self):
         return 'T'.join(s)
 
 
+class UTC(DateTime):
+    """
+    Represents current UTC time.
+    """
+
+    def __init__(self, date=None):
+        if date is None:
+            date = dt.datetime.utcnow()
+        DateTime.__init__(self, date)
+        self.tz.local = 0
+
+
 class Timezone:
     """
     Timezone object used to do TZ conversions
@@ -327,9 +343,11 @@ class Timezone:
     @cvar patten: The regex patten to match TZ.
     @type patten: L{re.RegexObject}
     """
-
-    local = ( 0-time.timezone/60/60 )
+
     pattern = re.compile('([zZ])|([\-\+][0-9]{2}:[0-9]{2})')
+
+    def __init__(self):
+        self.local = ( 0-time.timezone/60/60 )
 
     @classmethod
     def split(cls, s):

suds/wsse.py

@@ -22,6 +22,7 @@
 from suds import *
 from suds.sudsobject import Object
 from suds.sax.element import Element
+from suds.sax.date import UTC
 from datetime import datetime, timedelta
 
 try:
@@ -87,9 +88,14 @@ class Token(Object):
     def now(cls):
         return datetime.now()
 
+    @classmethod
+    def utc(cls):
+        return datetime.utcnow()
+
     @classmethod
     def sysdate(cls):
-        return cls.now().isoformat()
+        utc = UTC()
+        return str(utc)
 
     def __init__(self):
             Object.__init__(self)
@@ -144,11 +150,11 @@ def setcreated(self, dt=None):
         """
         Set I{created}.
         @param dt: The created date & time.
-            Set as datetime.now() when I{None}.
+            Set as datetime.utc() when I{None}.
         @type dt: L{datetime}
         """
         if dt is None:
-            self.created = Token.now()
+            self.created = Token.utc()
         else:
             self.created = dt
 
@@ -172,7 +178,7 @@ def xml(self):
             root.append(n)
         if self.created is not None:
             n = Element('Created', ns=wsuns)
-            n.setText(self.created.isoformat())
+            n.setText(str(UTC(self.created)))
             root.append(n)
         return root
 
@@ -192,15 +198,15 @@ def __init__(self, validity=90):
         @type validity: int
         """
         Token.__init__(self)
-        self.created = Token.now()
+        self.created = Token.utc()
         self.expires = self.created + timedelta(seconds=validity)
 
     def xml(self):
         root = Element("Timestamp", ns=wsuns)
         created = Element('Created', ns=wsuns)
-        created.setText(self.created.isoformat())
+        created.setText(str(UTC(self.created)))
         expires = Element('Expires', ns=wsuns)
-        expires.setText(self.expires.isoformat())
+        expires.setText(str(UTC(self.expires)))
         root.append(created)
         root.append(expires)
         return root

tests/builtin.py

@@ -16,6 +16,7 @@
 
 import sys
 sys.path.append('../')
+import unittest
 from suds.sax.date import Timezone as Tz
 from suds.xsd.sxbuiltin import *
 from unittest import TestCase