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1 | # GNU MediaGoblin -- federated, autonomous media hosting |
2 | # Copyright (C) 2011, 2012 MediaGoblin contributors. See AUTHORS. | |
3 | # | |
4 | # This program is free software: you can redistribute it and/or modify | |
5 | # it under the terms of the GNU Affero General Public License as published by | |
6 | # the Free Software Foundation, either version 3 of the License, or | |
7 | # (at your option) any later version. | |
8 | # | |
9 | # This program is distributed in the hope that it will be useful, | |
10 | # but WITHOUT ANY WARRANTY; without even the implied warranty of | |
11 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
12 | # GNU Affero General Public License for more details. | |
13 | # | |
14 | # You should have received a copy of the GNU Affero General Public License | |
15 | # along with this program. If not, see <http://www.gnu.org/licenses/>. | |
16 | ||
17 | import logging | |
18 | ||
bc92ff9d | 19 | import six |
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20 | from werkzeug.routing import Map, Rule |
21 | from mediagoblin.tools.common import import_component | |
22 | ||
23 | ||
24 | _log = logging.getLogger(__name__) | |
25 | ||
26 | url_map = Map() | |
27 | ||
3d914332 | 28 | |
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29 | class MGRoute(Rule): |
30 | def __init__(self, endpoint, url, controller): | |
31 | Rule.__init__(self, url, endpoint=endpoint) | |
32 | self.gmg_controller = controller | |
3d914332 | 33 | |
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34 | def empty(self): |
35 | new_rule = Rule.empty(self) | |
36 | new_rule.gmg_controller = self.gmg_controller | |
37 | return new_rule | |
38 | ||
39 | ||
40 | def endpoint_to_controller(rule): | |
41 | endpoint = rule.endpoint | |
42 | view_func = rule.gmg_controller | |
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43 | |
44 | _log.debug('endpoint: {0} view_func: {1}'.format(endpoint, view_func)) | |
45 | ||
46 | # import the endpoint, or if it's already a callable, call that | |
bc92ff9d | 47 | if isinstance(view_func, six.string_types): |
3d914332 | 48 | view_func = import_component(view_func) |
05501c57 | 49 | rule.gmg_controller = view_func |
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50 | |
51 | return view_func | |
52 | ||
53 | ||
54 | def add_route(endpoint, url, controller): | |
55 | """ | |
56 | Add a route to the url mapping | |
57 | """ | |
05501c57 | 58 | url_map.add(MGRoute(endpoint, url, controller)) |
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59 | |
60 | ||
61 | def mount(mountpoint, routes): | |
62 | """ | |
63 | Mount a bunch of routes to this mountpoint | |
64 | """ | |
65 | for endpoint, url, controller in routes: | |
66 | url = "%s/%s" % (mountpoint.rstrip('/'), url.lstrip('/')) | |
67 | add_route(endpoint, url, controller) |