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# Copyright (C) 2011-2020 RhodeCode GmbH
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU Affero General Public License, version 3
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# (only), as published by the Free Software Foundation.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU Affero General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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#
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# This program is dual-licensed. If you wish to learn more about the
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# RhodeCode Enterprise Edition, including its added features, Support services,
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# and proprietary license terms, please see https://rhodecode.com/licenses/
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import os
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import logging
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from pyramid.httpexceptions import HTTPFound
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from rhodecode.apps._base import RepoAppView
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from rhodecode.lib.auth import (
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LoginRequired, HasRepoPermissionAnyDecorator, CSRFRequired)
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from rhodecode.lib import helpers as h, rc_cache
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from rhodecode.lib import system_info
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from rhodecode.model.meta import Session
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from rhodecode.model.scm import ScmModel
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log = logging.getLogger(__name__)
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class RepoCachesView(RepoAppView):
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def load_default_context(self):
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c = self._get_local_tmpl_context()
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return c
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@LoginRequired()
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@HasRepoPermissionAnyDecorator('repository.admin')
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def repo_caches(self):
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c = self.load_default_context()
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c.active = 'caches'
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cached_diffs_dir = c.rhodecode_db_repo.cached_diffs_dir
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c.cached_diff_count = len(c.rhodecode_db_repo.cached_diffs())
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c.cached_diff_size = 0
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if os.path.isdir(cached_diffs_dir):
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c.cached_diff_size = system_info.get_storage_size(cached_diffs_dir)
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c.shadow_repos = c.rhodecode_db_repo.shadow_repos()
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cache_namespace_uid = 'cache_repo.{}'.format(self.db_repo.repo_id)
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c.region = rc_cache.get_or_create_region('cache_repo', cache_namespace_uid)
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c.backend = c.region.backend
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c.repo_keys = sorted(c.region.backend.list_keys(prefix=cache_namespace_uid))
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return self._get_template_context(c)
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@LoginRequired()
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@HasRepoPermissionAnyDecorator('repository.admin')
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@CSRFRequired()
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def repo_caches_purge(self):
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_ = self.request.translate
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c = self.load_default_context()
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c.active = 'caches'
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invalidated = 0
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try:
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ScmModel().mark_for_invalidation(self.db_repo_name, delete=True)
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Session().commit()
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invalidated +=1
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except Exception:
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log.exception("Exception during cache invalidation")
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h.flash(_('An error occurred during cache invalidation'),
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category='error')
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try:
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invalidated += 1
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self.rhodecode_vcs_repo.vcsserver_invalidate_cache(delete=True)
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except Exception:
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log.exception("Exception during vcsserver cache invalidation")
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h.flash(_('An error occurred during vcsserver cache invalidation'),
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category='error')
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if invalidated:
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h.flash(_('Cache invalidation successful. Stages {}/2').format(invalidated),
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category='success')
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raise HTTPFound(h.route_path(
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'edit_repo_caches', repo_name=self.db_repo_name))
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