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1 | # -*- coding: utf-8 -*- |
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1 | # -*- coding: utf-8 -*- | |
2 |
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2 | |||
3 | # Copyright (C) 2015-2018 RhodeCode GmbH |
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3 | # Copyright (C) 2015-2018 RhodeCode GmbH | |
4 | # |
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4 | # | |
5 | # This program is free software: you can redistribute it and/or modify |
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5 | # This program is free software: you can redistribute it and/or modify | |
6 | # it under the terms of the GNU Affero General Public License, version 3 |
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6 | # it under the terms of the GNU Affero General Public License, version 3 | |
7 | # (only), as published by the Free Software Foundation. |
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7 | # (only), as published by the Free Software Foundation. | |
8 | # |
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8 | # | |
9 | # This program is distributed in the hope that it will be useful, |
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9 | # This program is distributed in the hope that it will be useful, | |
10 | # but WITHOUT ANY WARRANTY; without even the implied warranty of |
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10 | # but WITHOUT ANY WARRANTY; without even the implied warranty of | |
11 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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11 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
12 | # GNU General Public License for more details. |
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12 | # GNU General Public License for more details. | |
13 | # |
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13 | # | |
14 | # You should have received a copy of the GNU Affero General Public License |
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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/>. |
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15 | # along with this program. If not, see <http://www.gnu.org/licenses/>. | |
16 | # |
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16 | # | |
17 | # This program is dual-licensed. If you wish to learn more about the |
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17 | # This program is dual-licensed. If you wish to learn more about the | |
18 | # RhodeCode Enterprise Edition, including its added features, Support services, |
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18 | # RhodeCode Enterprise Edition, including its added features, Support services, | |
19 | # and proprietary license terms, please see https://rhodecode.com/licenses/ |
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19 | # and proprietary license terms, please see https://rhodecode.com/licenses/ | |
20 |
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20 | |||
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21 | import logging | |||
21 | from dogpile.cache import register_backend |
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22 | from dogpile.cache import register_backend | |
22 | from dogpile.cache import make_region |
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23 | from dogpile.cache import make_region | |
23 |
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24 | |||
24 | register_backend( |
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25 | register_backend( | |
25 | "dogpile.cache.rc.memory_lru", "rhodecode.lib.rc_cache.backends", |
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26 | "dogpile.cache.rc.memory_lru", "rhodecode.lib.rc_cache.backends", | |
26 | "LRUMemoryBackend") |
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27 | "LRUMemoryBackend") | |
27 |
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28 | |||
28 | register_backend( |
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29 | register_backend( | |
29 | "dogpile.cache.rc.file_namespace", "rhodecode.lib.rc_cache.backends", |
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30 | "dogpile.cache.rc.file_namespace", "rhodecode.lib.rc_cache.backends", | |
30 | "FileNamespaceBackend") |
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31 | "FileNamespaceBackend") | |
31 |
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32 | |||
32 | register_backend( |
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33 | register_backend( | |
33 | "dogpile.cache.rc.redis", "rhodecode.lib.rc_cache.backends", |
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34 | "dogpile.cache.rc.redis", "rhodecode.lib.rc_cache.backends", | |
34 | "RedisPickleBackend") |
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35 | "RedisPickleBackend") | |
35 |
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36 | |||
36 |
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37 | |||
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38 | log = logging.getLogger(__name__) | |||
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39 | ||||
37 | from . import region_meta |
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40 | from . import region_meta | |
38 | from .utils import ( |
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41 | from .utils import ( | |
39 | get_default_cache_settings, key_generator, get_or_create_region, |
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42 | get_default_cache_settings, key_generator, get_or_create_region, | |
40 | clear_cache_namespace) |
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43 | clear_cache_namespace) | |
41 |
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44 | |||
42 |
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45 | |||
43 | def configure_dogpile_cache(settings): |
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46 | def configure_dogpile_cache(settings): | |
44 | cache_dir = settings.get('cache_dir') |
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47 | cache_dir = settings.get('cache_dir') | |
45 | if cache_dir: |
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48 | if cache_dir: | |
46 | region_meta.dogpile_config_defaults['cache_dir'] = cache_dir |
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49 | region_meta.dogpile_config_defaults['cache_dir'] = cache_dir | |
47 |
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50 | |||
48 | rc_cache_data = get_default_cache_settings(settings, prefixes=['rc_cache.']) |
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51 | rc_cache_data = get_default_cache_settings(settings, prefixes=['rc_cache.']) | |
49 |
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52 | |||
50 | # inspect available namespaces |
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53 | # inspect available namespaces | |
51 | avail_regions = set() |
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54 | avail_regions = set() | |
52 | for key in rc_cache_data.keys(): |
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55 | for key in rc_cache_data.keys(): | |
53 | namespace_name = key.split('.', 1)[0] |
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56 | namespace_name = key.split('.', 1)[0] | |
54 | avail_regions.add(namespace_name) |
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57 | avail_regions.add(namespace_name) | |
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58 | log.debug('dogpile: found following cache regions: %s', avail_regions) | |||
55 |
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59 | |||
56 | # register them into namespace |
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60 | # register them into namespace | |
57 | for region_name in avail_regions: |
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61 | for region_name in avail_regions: | |
58 | new_region = make_region( |
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62 | new_region = make_region( | |
59 | name=region_name, |
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63 | name=region_name, | |
60 | function_key_generator=key_generator |
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64 | function_key_generator=key_generator | |
61 | ) |
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65 | ) | |
62 |
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66 | |||
63 | new_region.configure_from_config(settings, 'rc_cache.{}.'.format(region_name)) |
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67 | new_region.configure_from_config(settings, 'rc_cache.{}.'.format(region_name)) | |
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68 | ||||
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69 | log.debug('dogpile: registering a new region %s[%s]', | |||
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70 | region_name, new_region.__dict__) | |||
64 | region_meta.dogpile_cache_regions[region_name] = new_region |
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71 | region_meta.dogpile_cache_regions[region_name] = new_region | |
65 |
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72 | |||
66 |
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73 | |||
67 | def includeme(config): |
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74 | def includeme(config): | |
68 | configure_dogpile_cache(config.registry.settings) |
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75 | configure_dogpile_cache(config.registry.settings) |
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