--- a/hooks/logstats.py Mon Jan 04 18:40:30 2016 +0100
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,59 +0,0 @@
-# copyright 2014 LOGILAB S.A. (Paris, FRANCE), all rights reserved.
-# contact http://www.logilab.fr/ -- mailto:contact@logilab.fr
-#
-# This file is part of CubicWeb.
-#
-# CubicWeb is free software: you can redistribute it and/or modify it under the
-# terms of the GNU Lesser General Public License as published by the Free
-# Software Foundation, either version 2.1 of the License, or (at your option)
-# any later version.
-#
-# CubicWeb is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-# FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
-# details.
-#
-# You should have received a copy of the GNU Lesser General Public License along
-# with CubicWeb. If not, see <http://www.gnu.org/licenses/>.
-
-"""looping task for dumping instance's stats in a file
-"""
-
-__docformat__ = "restructuredtext en"
-
-from datetime import datetime
-import json
-
-from cubicweb.server import hook
-
-class LogStatsStartHook(hook.Hook):
- """register task to regularly dump instance's stats in a file
-
- data are stored as one json entry per row
- """
- __regid__ = 'cubicweb.hook.logstats.start'
- events = ('server_startup',)
-
- def __call__(self):
- interval = self.repo.config.get('logstat-interval', 0)
- if interval <= 0:
- return
-
- def dump_stats(repo):
- statsfile = repo.config.get('logstat-file')
- with repo.internal_cnx() as cnx:
- stats = cnx.call_service('repo_stats')
- gcstats = cnx.call_service('repo_gc_stats', nmax=5)
-
- allstats = {'resources': stats,
- 'memory': gcstats,
- 'timestamp': datetime.utcnow().isoformat(),
- }
- try:
- with open(statsfile, 'ab') as ofile:
- json.dump(allstats, ofile)
- ofile.write('\n')
- except IOError:
- repo.warning('Cannot open stats file for writing: %s', statsfile)
-
- self.repo.looping_task(interval, dump_stats, self.repo)