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plugin_script: stop action gets hint why it is called

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Upon stop action the script is called the following way:
  script.sh stop [$HINT]

$HINT is not used if the stop is result of tuned
shutdown. $HINT is set to "profile_switch" if the stop is
result of profile switch.

Signed-off-by: Jaroslav Škarvada <jskarvad@redhat.com>
This commit is contained in:
Jaroslav Škarvada 2016-01-08 18:29:52 +01:00
parent a2b0741eac
commit 671cd73a57
2 changed files with 15 additions and 10 deletions
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10
profiles/functions
View file

@ -506,19 +506,21 @@ stop() {
#
process() {
case "$1" in
ARG="$1"
shift
case "$ARG" in
start)
start
start "$@"
RETVAL=$?
;;
stop)
stop
stop "$@"
RETVAL=$?
;;
verify)
if declare -f verify &> /dev/null;
then
verify
verify "$@"
else
:
fi

15
tuned/plugins/plugin_script.py
View file

@ -30,14 +30,14 @@ class ScriptPlugin(base.Plugin):
def _instance_cleanup(self, instance):
pass
def _call_scripts(self, scripts, argument):
def _call_scripts(self, scripts, arguments):
for script in scripts:
environ = os.environ
environ.update(self._variables.get_env())
log.info("calling script '%s' with argument '%s'" % (script, argument))
log.info("calling script '%s' with arguments '%s'" % (script, str(arguments)))
log.debug("using environment '%s'" % str(environ.items()))
try:
proc = Popen([script, argument], stdout=PIPE, stderr=PIPE, close_fds=True, env=environ, \
proc = Popen([script] + arguments, stdout=PIPE, stderr=PIPE, close_fds=True, env=environ, \
cwd = os.path.dirname(script))
out, err = proc.communicate()
if proc.returncode:
@ -50,13 +50,13 @@ class ScriptPlugin(base.Plugin):
def _instance_apply_static(self, instance):
super(self.__class__, self)._instance_apply_static(instance)
self._call_scripts(instance._scripts, "start")
self._call_scripts(instance._scripts, ["start"])
def _instance_verify_static(self, instance):
ret = True
if super(self.__class__, self)._instance_verify_static(instance) == False:
ret = False
if self._call_scripts(instance._scripts, "verify") == True:
if self._call_scripts(instance._scripts, ["verify"]) == True:
log.info(consts.STR_VERIFY_PROFILE_OK % instance._scripts)
else:
log.error(consts.STR_VERIFY_PROFILE_FAIL % instance._scripts)
@ -64,5 +64,8 @@ class ScriptPlugin(base.Plugin):
return ret
def _instance_unapply_static(self, instance, profile_switch = False):
self._call_scripts(reversed(instance._scripts), "stop")
args = ["stop"]
if profile_switch:
args = args + ["profile_switch"]
self._call_scripts(reversed(instance._scripts), args)
super(self.__class__, self)._instance_unapply_static(instance, profile_switch)