Source Code for Module restkit.contrib.webob_helper

 1  # -*- coding: utf-8 - 
 2  # 
 3  # This file is part of restkit released under the MIT license.  
 4  # See the NOTICE for more information. 
 5   
 6   
 7  import webob.exc 
 8   
 9  from restkit import errors 
10   
11 -class WebobResourceError(webob.exc.WSGIHTTPException): 
12      """ 
13      Wrapper to return webob exceptions instead of restkit errors. Usefull 
14      for those who want to build `WSGI <http://wsgi.org/wsgi/>`_ applications 
15      speaking directly to others via HTTP. 
16       
17      To do it place somewhere in your application the function  
18      `wrap_exceptions`:: 
19       
20          wrap_exceptions() 
21   
22      It will automatically replace restkit errors by webob exceptions. 
23      """ 
24   
25 -    def __init__(self, msg=None, http_code=None, response=None): 
26          webob.exc.WSGIHTTPException.__init__(self) 
27           
28          http_code = http_code or 500 
29          klass = webob.exc.status_map[http_code] 
30          self.code = http_code 
31          self.title = klass.title 
32          self.status = '%s %s' % (self.code, self.title) 
33          self.explanation = msg 
34          self.response = response 
35          # default params 
36          self.msg = msg 
37   
38 -    def _status_int__get(self): 
39          """ 
40          The status as an integer 
41          """ 
42          return int(self.status.split()[0]) 
43 -    def _status_int__set(self, value): 
44          self.status = value 
45      status_int = property(_status_int__get, _status_int__set,  
46          doc=_status_int__get.__doc__) 
47   
48 -    def _get_message(self): 
49          return self.explanation 
50 -    def _set_message(self, msg): 
51          self.explanation = msg or '' 
52      message = property(_get_message, _set_message) 
53   
54  webob_exceptions = False 
55 -def wrap_exceptions(): 
56      """ wrap restkit exception to return WebBob exceptions""" 
57      global webob_exceptions 
58      if webob_exceptions: return 
59      errors.ResourceError = WebobResourceError 
60      webob_exceptions = True 
61