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comparison pylons_app/lib/middleware/simplehg.py @ 257:66f617f162f8

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added custom messages for remote responses.
author Marcin Kuzminski <marcin@python-works.com>
date Sat, 05 Jun 2010 17:09:03 +0200
parents 3782a6d698af
children c961b78ff0a0
comparison
equal deleted inserted replaced
256:c49010829e4d 257:66f617f162f8
35 from pylons_app.model import meta 35 from pylons_app.model import meta
36 from pylons_app.model.db import UserLog, User 36 from pylons_app.model.db import UserLog, User
37 from webob.exc import HTTPNotFound 37 from webob.exc import HTTPNotFound
38 import logging 38 import logging
39 import os 39 import os
40 from itertools import chain
40 log = logging.getLogger(__name__) 41 log = logging.getLogger(__name__)
41 42
42 class SimpleHg(object): 43 class SimpleHg(object):
43 44
44 def __init__(self, application, config): 45 def __init__(self, application, config):
87 self.__invalidate_cache(repo_name) 88 self.__invalidate_cache(repo_name)
88 89
89 if action: 90 if action:
90 username = self.__get_environ_user(environ) 91 username = self.__get_environ_user(environ)
91 self.__log_user_action(username, action, repo_name) 92 self.__log_user_action(username, action, repo_name)
92 93 messages = ['thanks for using hg app !']
93 return app(environ, start_response) 94 return self.msg_wrapper(app, environ, start_response, messages)
95
96
97 def msg_wrapper(self, app, environ, start_response, messages):
98 """
99 Wrapper for custom messages that come out of mercurial respond messages
100 is a list of messages that the user will see at the end of response from
101 merurial protocol actions that involves remote answers
102 @param app:
103 @param environ:
104 @param start_response:
105 """
106 def custom_messages(msg_list):
107 for msg in msg_list:
108 yield msg + '\n'
109 org_response = app(environ, start_response)
110 return chain(org_response, custom_messages(messages))
94 111
95 def __make_app(self): 112 def __make_app(self):
96 hgserve = hgweb(self.repo_path) 113 hgserve = hgweb(self.repo_path)
97 return self.__load_web_settings(hgserve) 114 return self.__load_web_settings(hgserve)
98 115