On 01/18/2017 04:03 PM, Lucio Correia wrote:
On 18/01/2017 14:24, dhbarboza82(a)gmail.com wrote:
> From: Daniel Henrique Barboza <danielhb(a)linux.vnet.ibm.com>
>
> This patch adds an add_notification call to warn the UI
> about the pending reload process. To allow the UI to actually
> see the notification before WoK restarts, a 2 seconds wait
> (value defined by the wok.NOTIFICATION_INTERVAL var in
> wok.main.js) is given before sending the cherrypy.engine.restart
> call.
>
> Signed-off-by: Daniel Henrique Barboza <danielhb(a)linux.vnet.ibm.com>
> ---
> src/wok/i18n.py | 2 ++
> src/wok/model/config.py | 15 +++++++++++++++
> 2 files changed, 17 insertions(+)
>
> diff --git a/src/wok/i18n.py b/src/wok/i18n.py
> index e454e31..02adcdd 100644
> --- a/src/wok/i18n.py
> +++ b/src/wok/i18n.py
> @@ -62,4 +62,6 @@ messages = {
> "WOKRES0001L": _("Request made on resource"),
> "WOKROOT0001L": _("User '%(username)s' login"),
> "WOKROOT0002L": _("User '%(username)s' logout"),
> +
> + "WOKCONFIG0001I": _("WoK is going to restart. Existing WoK
> connections will be closed."),
To not mix with user log messages, include this one before the ones
ending in L.
Alright!
> }
> diff --git a/src/wok/model/config.py b/src/wok/model/config.py
> index 57c5ad8..b69f2dd 100644
> --- a/src/wok/model/config.py
> +++ b/src/wok/model/config.py
> @@ -18,8 +18,11 @@
> # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
> 02110-1301 USA
>
> import cherrypy
> +import time
>
> from wok.config import config, get_version
> +from wok.model.notifications import add_notification
> +from wok.utils import wok_log
>
>
> class ConfigModel(object):
> @@ -34,4 +37,16 @@ class ConfigModel(object):
> 'version': get_version()}
>
> def reload(self, name):
> + add_notification('WOKCONFIG0001I', plugin_name='/')
It may be working this way, but it should work as well with
plugin_name=None. It makes more sense to be None than '/', since there
is no plugin '/'. Anyway, just a suggestion.
Yeah, it works either way. I've asked Aline her option on it (I have no
favorites
between plugin_name='/' and plugin_name=None and even
plugin_name='wok') and she said that she prefers '/'. You can interpret
it
as 'this is not a plugin, this is the root URI'. But I agree that None
works too.
> + # If we proceed with the cherrypy.engine.restart() right after
> + # adding the notification, the server will reboot and the
> + # opened UIs will most likely not see the notification at
> all. The
> + # notification interval is set in wok.main.js as:
> + #
> + # wok.NOTIFICATION_INTERVAL = 2000
> + #
> + # Inserting a time.sleep(2) here will ensure that all opened
> + # UI had the chance to see the reload notification.
> + wok_log.info('Reloading WoK in two seconds ...')
> + time.sleep(2)
> cherrypy.engine.restart()
>