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1 # Copyright (c) 2013 The Chromium Authors. All rights reserved. | |
2 # Use of this source code is governed by a BSD-style license that can be | |
3 # found in the LICENSE file. | |
4 | |
5 """Request handler for the /admin/app_config page. | |
6 | |
7 Allows admins to set configuration parameter via the appengine admin console. | |
8 """ | |
9 | |
10 import cgi | |
11 import webapp2 | |
12 | |
13 import third_party # pylint: disable=W0611 | |
14 | |
15 import model.app_config | |
16 import rietveld | |
17 | |
18 | |
19 FIELDS = ('client_id', 'service_account_key', 'server_url', 'nickname') | |
20 | |
21 | |
22 class AppConfigHandler(webapp2.RequestHandler): | |
23 """Handles /admin/appconfig.""" | |
24 | |
25 def post(self): | |
26 """Handles POST requests to update app config. | |
27 | |
28 Parses the request data, writes it to the data store entity, and sends a | |
29 request to rietveld to update the app's nickname. | |
30 """ | |
31 app_config = model.app_config.get() | |
32 for field in FIELDS: | |
33 setattr(app_config, field, self.request.get(field, None)) | |
34 app_config.put() | |
35 | |
36 # Set the nickname with rietveld. | |
37 rv = rietveld.Rietveld() | |
38 settings_payload = { | |
39 'column_width': 80, # required field | |
40 'nickname': app_config.nickname, | |
41 } | |
42 | |
43 try: | |
44 rv.post_data('settings', settings_payload) | |
45 except rietveld.RietveldRequestError as e: | |
46 # Redirect indicates success. | |
47 if e[1].status != 302: | |
48 raise e | |
49 | |
50 self.RenderForm() | |
51 | |
52 def get(self): | |
53 """Handles GET requests.""" | |
54 self.RenderForm() | |
55 | |
56 def RenderForm(self): | |
57 """Renders the app config form to the client.""" | |
58 app_config = model.app_config.get() | |
59 self.response.write('<html><body><form action="%s" method="post"><table>' % | |
60 self.request.path) | |
61 for field in FIELDS: | |
62 self.response.write( | |
63 '<tr><td>%s</td><td><textarea name="%s">%s</textarea></td></tr>' % | |
64 (field, field, cgi.escape(getattr(app_config, field) or ''))) | |
65 self.response.write('<tr><td><input type="submit" value="Set"></td></tr>') | |
66 self.response.write('</table><form></body></body>') | |
67 | |
68 | |
69 app = webapp2.WSGIApplication([('/admin/app_config', AppConfigHandler)]) | |
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