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comparison roundup/cgi/client.py @ 2948:deda13909085

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factor out get_action_class so it may be called from other places
author Richard Jones <richard@users.sourceforge.net>
date Tue, 23 Nov 2004 22:44:43 +0000
parents e611be5ee6c4
children 1535b4b5d746
comparison
equal deleted inserted replaced
2947:e611be5ee6c4 2948:deda13909085
1 # $Id: client.py,v 1.208 2004-11-22 10:46:18 a1s Exp $ 1 # $Id: client.py,v 1.209 2004-11-23 22:44:43 richard Exp $
2 2
3 """WWW request handler (also used in the stand-alone server). 3 """WWW request handler (also used in the stand-alone server).
4 """ 4 """
5 __docformat__ = 'restructuredtext' 5 __docformat__ = 'restructuredtext'
6 6
156 # parse cookies (used in charset and session lookups) 156 # parse cookies (used in charset and session lookups)
157 self.cookie = Cookie.SimpleCookie(self.env.get('HTTP_COOKIE', '')) 157 self.cookie = Cookie.SimpleCookie(self.env.get('HTTP_COOKIE', ''))
158 158
159 self.user = None 159 self.user = None
160 self.userid = None 160 self.userid = None
161 self.nodeid = None
162 self.classname = None
163 self.template = None
161 164
162 def setTranslator(self, translator=None): 165 def setTranslator(self, translator=None):
163 """Replace the translation engine 166 """Replace the translation engine
164 167
165 'translator' 168 'translator'
399 except TypeError: 402 except TypeError:
400 # invalid challenge 403 # invalid challenge
401 pass 404 pass
402 username, password = decoded.split(':') 405 username, password = decoded.split(':')
403 try: 406 try:
404 LoginAction(self).verifyLogin(username, password) 407 self.get_action_class('login')(self).verifyLogin(username, password)
405 except LoginError, err: 408 except LoginError, err:
406 self.make_user_anonymous() 409 self.make_user_anonymous()
407 self.response_code = 403 410 self.response_code = 403
408 raise Unauthorised, err 411 raise Unauthorised, err
409 412
730 action = self.form['@action'].value.lower() 733 action = self.form['@action'].value.lower()
731 else: 734 else:
732 return None 735 return None
733 736
734 try: 737 try:
735 if (hasattr(self.instance, 'cgi_actions') and 738 action_klass = self.get_action_class(action)
736 self.instance.cgi_actions.has_key(action)):
737 # tracker-defined action
738 action_klass = self.instance.cgi_actions[action]
739 else:
740 # go with a default
741 for name, action_klass in self.actions:
742 if name == action:
743 break
744 else:
745 raise ValueError, 'No such action "%s"'%action
746 739
747 # call the mapped action 740 # call the mapped action
748 if isinstance(action_klass, type('')): 741 if isinstance(action_klass, type('')):
749 # old way of specifying actions 742 # old way of specifying actions
750 return getattr(self, action_klass)() 743 return getattr(self, action_klass)()
751 else: 744 else:
752 return action_klass(self).execute() 745 return action_klass(self).execute()
753 746
754 except ValueError, err: 747 except ValueError, err:
755 self.error_message.append(str(err)) 748 self.error_message.append(str(err))
749
750 def get_action_class(self, action_name):
751 if (hasattr(self.instance, 'cgi_actions') and
752 self.instance.cgi_actions.has_key(action_name)):
753 # tracker-defined action
754 action_klass = self.instance.cgi_actions[action_name]
755 else:
756 # go with a default
757 for name, action_klass in self.actions:
758 if name == action_name:
759 break
760 else:
761 raise ValueError, 'No such action "%s"'%action_name
762 return action_klass
756 763
757 def write(self, content): 764 def write(self, content):
758 if not self.headers_done: 765 if not self.headers_done:
759 self.header() 766 self.header()
760 if self.env['REQUEST_METHOD'] != 'HEAD': 767 if self.env['REQUEST_METHOD'] != 'HEAD':
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