Sylvain Thénault <sylvain.thenault@logilab.fr> [Fri, 10 Mar 2017 11:55:16 +0100] rev 12021
[repo] Drop _get_session method
it's not actually necessary but holds underlying _sessions dict handling.
Drop backward compat relying on it (which IMO should not be a problem).
Drop import of unused QueryError along the way.
Denis Laxalde <denis.laxalde@logilab.fr> [Thu, 09 Mar 2017 18:02:16 +0100] rev 12020
[test] Drop call to CubicWebConfiguration.load_cwctl_plugins in unittest_cwctl.py
This is no longer need now that we call load_available_configurations() in the
"list" command (see 5e7282bdf140).
Denis Laxalde <denis.laxalde@logilab.fr> [Thu, 09 Mar 2017 16:35:58 +0100] rev 12019
[web] Extract a base class out WebConfiguration
This will be used to build a CubicWebPyramidConfiguration in following
changeset.
Denis Laxalde <denis.laxalde@logilab.fr> [Thu, 09 Mar 2017 16:41:18 +0100] rev 12018
[tox] Drop reference to removed init_instance.py file in flake8-ok-files.txt
The file got removed in 1b9fd8bda1cd.
Denis Laxalde <denis.laxalde@logilab.fr> [Fri, 10 Mar 2017 09:39:18 +0100] rev 12017
[web] Put 'use-uicache' option in level 2
So that users do not get prompted with this. Follow-up on c34590161082.
Denis Laxalde <denis.laxalde@logilab.fr> [Tue, 21 Feb 2017 08:56:38 +0100] rev 12016
[server] Add a "scheduler" command to run repository scheduler
This commands starts the repository scheduler as a standalone process that
should complement a CubicWeb web instance running as a WSGI application.
Added a log message in repository's shutdown method to help testing the
command (i.e. make sure the method is called after the scheduler stopped).
Related to #17057223.
Denis Laxalde <denis.laxalde@logilab.fr> [Mon, 06 Mar 2017 15:13:44 +0100] rev 12015
[cwconfig] Do not instantiate a repo with a scheduler in repository method
None of the caller of this method need the repository to have a scheduler and
having a scheduler should be something that's explicitly requested.
Denis Laxalde <denis.laxalde@logilab.fr> [Mon, 06 Mar 2017 14:50:00 +0100] rev 12014
[server] Make cubicweb/server/utils.py flake8-clean
Denis Laxalde <denis.laxalde@logilab.fr> [Mon, 06 Mar 2017 14:38:52 +0100] rev 12013
[server] Drop utils's LoopTask and TasksManager classes not used anymore
Related to 17057223.
Denis Laxalde <denis.laxalde@logilab.fr> [Mon, 06 Mar 2017 13:23:33 +0100] rev 12012
[server] replace repository's tasks manager by a scheduler
Repository() does not accept anymore a 'tasks_manager' argument but rather a
'scheduler' argument which is expected to be an instance of sched.scheduler
class. The drop the _tasks_manager attribute of the repository and adjust all
internal usages of it. In particular, in the 'repo_stats' service we do not
export 'looping_tasks' statistics anymore as there's no way to retrieve this
anymore from a web instance.
Closes #17057223.
Denis Laxalde <denis.laxalde@logilab.fr> [Mon, 06 Mar 2017 13:21:50 +0100] rev 12011
[server] introduce a scheduler class to run repository "looping tasks"
We just use the sched module from the standard library and introduce a tiny
Python2/3 compatibility layer (more for convenience actually). The "looping"
aspect of tasks (previously in LoopTask class) is re-implemeted as a
`schedule_periodic_task` function. This is a reasonably thin layer as compared
to LoopTask/TasksManager classes. Only the "restart" aspect of LoopTask is no
longer present as I'm not sure it's worth keeping.
The advantage of using this (in addition to eventually dropping our custom
code) is that this scheduler class provides a `run` method that blocks the
process while running tasks in its queue. So we can rely on this to have a
'scheduler' ctl command (see forthcoming patch) that would only run "looping
tasks" without having to implement the "blocking" aspect ourself.
Related to #17057223.
Samuel Trégouët <samuel.tregouet@logilab.fr> [Thu, 16 Feb 2017 11:15:23 +0100] rev 12010
web: add options to ignore css compilation and uicache
Samuel Trégouët <samuel.tregouet@logilab.fr> [Thu, 16 Feb 2017 10:56:45 +0100] rev 12009
[skeleton] call includeme from new cube
Denis Laxalde <denis.laxalde@logilab.fr> [Mon, 06 Mar 2017 14:19:20 +0100] rev 12008
[etwist] Do not call repository's start_looping_tasks anymore and warn about this
We are about to drop this method from Repository class and replace it by a
blocking alternative. This is not compatible with how things currently work in
a Twisted server implementation. So do not start repository "looping tasks" in
Twisted server anymore and issue a warning about this.
If someone is interested in restoring the "all-in-one" behavior where the
repository runs within a Twisted server, they may start by implementing
repository looping tasks using a Twisted mechanism such as, e.g.,
http://twistedmatrix.com/documents/current/core/howto/time.html and eventually
provide the repository with a compatible scheduler instance so that is can
register its periodic tasks. At the moment, we lack resources to do this (and
maintain the Twisted server of CubicWeb in general).
Related to #17057223.