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Code Issues Releases Wiki Activity

Better KillChild and WaitForTaskCompletion

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This commit is contained in:
deajan 2016-03-31 14:28:18 +02:00
parent b91f80702e
commit d39f6d092d
3 changed files with 138 additions and 72 deletions
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70
dev/debug_obackup.sh
View File

@ -8,7 +8,7 @@ PROGRAM_VERSION=2.0-pre
PROGRAM_BUILD=2016033101
IS_STABLE=no
## FUNC_BUILD=2016033103
## FUNC_BUILD=2016033104
## BEGIN Generic functions for osync & obackup written in 2013-2016 by Orsiris de Jong - http://www.netpower.fr - ozy@netpower.fr
## type -p does not work on platforms other than linux (bash). If if does not work, always assume output is not a zero exitcode
@ -159,11 +159,19 @@ function KillChilds {
done
fi
# Try to kill nicely, if not, wait 30 seconds to let Trap actions happen before killing
# Try to kill nicely, if not, wait 15 seconds to let Trap actions happen before killing
if [ "$self" == true ]; then
kill -s SIGTERM "$pid" || (sleep 30 && kill -9 "$pid" &)
if [ "$_DEBUG" == "yes" ]; then
Logger "Killing process $pid" "NOTICE"
kill -s SIGTERM "$pid"
if [ $? != 0 ]; then
sleep 15 && kill -9 "$pid" &
return 1
else
return 0
fi
fi
# sleep 30 needs to wait before killing itself
# sleep 15 needs to wait before killing itself
}
function SendAlert {
@ -523,29 +531,36 @@ function WaitForTaskCompletion {
if [ $((($exec_time + 1) % $KEEP_LOGGING)) -eq 0 ]; then
if [ $log_ttime -ne $exec_time ]; then
log_ttime=$exec_time
Logger "Current task still running." "NOTICE"
Logger "Current task still running with pid [$pid]." "NOTICE"
fi
fi
if [ $exec_time -gt $soft_max_time ]; then
if [ $soft_alert -eq 0 ] && [ $soft_max_time -ne 0 ]; then
Logger "Max soft execution time exceeded for task [$caller_name]." "WARN"
Logger "Max soft execution time exceeded for task [$caller_name] with pid [$pid]." "WARN"
soft_alert=1
SendAlert
fi
if [ $exec_time -gt $hard_max_time ] && [ $hard_max_time -ne 0 ]; then
Logger "Max hard execution time exceeded for task [$caller_name]. Stopping task execution." "ERROR"
kill -s SIGTERM $pid
Logger "Max hard execution time exceeded for task [$caller_name] with pid [$pid]. Stopping task execution." "ERROR"
KillChilds $pid
if [ $? == 0 ]; then
Logger "Task stopped successfully" "NOTICE"
return 0
else
return 1
fi
#kill -s SIGTERM $pid
if [ $? == 0 ]; then
Logger "Task stopped succesfully" "NOTICE"
else
Logger "Sending SIGTERM to proces failed. Trying the hard way." "ERROR"
sleep 5 && kill -9 $pid
if [ $? != 0 ]; then
Logger "Could not stop task." "ERROR"
fi
fi
return 1
#else
# Logger "Sending SIGTERM to proces failed. Trying the hard way." "ERROR"
# sleep 5 && kill -9 $pid
# if [ $? != 0 ]; then
# Logger "Could not stop task." "ERROR"
# fi
#fi
#return 1
fi
fi
sleep $SLEEP_TIME
@ -587,17 +602,24 @@ function WaitForCompletion {
fi
if [ $SECONDS -gt $hard_max_time ] && [ $hard_max_time != 0 ]; then
Logger "Max hard execution time exceeded for script in [$caller_name]. Stopping current task execution." "ERROR"
kill -s SIGTERM $pid
KillChilds $pid
if [ $? == 0 ]; then
Logger "Task stopped succesfully" "NOTICE"
Logger "Task stopped successfully" "NOTICE"
return 0
else
Logger "Sending SIGTERM to proces failed. Trying the hard way." "ERROR"
kill -9 $pid
if [ $? != 0 ]; then
Logger "Could not stop task." "ERROR"
fi
return 1
fi
return 1
#kill -s SIGTERM $pid
#if [ $? == 0 ]; then
# Logger "Task stopped succesfully" "NOTICE"
#else
# Logger "Sending SIGTERM to proces failed. Trying the hard way." "ERROR"
# kill -9 $pid
# if [ $? != 0 ]; then
# Logger "Could not stop task." "ERROR"
# fi
#fi
#return 1
fi
fi
sleep $SLEEP_TIME

70
dev/ofunctions.sh
View File

@ -1,4 +1,4 @@
## FUNC_BUILD=2016033103
## FUNC_BUILD=2016033104
## BEGIN Generic functions for osync & obackup written in 2013-2016 by Orsiris de Jong - http://www.netpower.fr - ozy@netpower.fr
## type -p does not work on platforms other than linux (bash). If if does not work, always assume output is not a zero exitcode
@ -149,11 +149,19 @@ function KillChilds {
done
fi
# Try to kill nicely, if not, wait 30 seconds to let Trap actions happen before killing
# Try to kill nicely, if not, wait 15 seconds to let Trap actions happen before killing
if [ "$self" == true ]; then
kill -s SIGTERM "$pid" || (sleep 30 && kill -9 "$pid" &)
if [ "$_DEBUG" == "yes" ]; then
Logger "Killing process $pid" "NOTICE"
kill -s SIGTERM "$pid"
if [ $? != 0 ]; then
sleep 15 && kill -9 "$pid" &
return 1
else
return 0
fi
fi
# sleep 30 needs to wait before killing itself
# sleep 15 needs to wait before killing itself
}
function SendAlert {
@ -513,29 +521,36 @@ function WaitForTaskCompletion {
if [ $((($exec_time + 1) % $KEEP_LOGGING)) -eq 0 ]; then
if [ $log_ttime -ne $exec_time ]; then
log_ttime=$exec_time
Logger "Current task still running." "NOTICE"
Logger "Current task still running with pid [$pid]." "NOTICE"
fi
fi
if [ $exec_time -gt $soft_max_time ]; then
if [ $soft_alert -eq 0 ] && [ $soft_max_time -ne 0 ]; then
Logger "Max soft execution time exceeded for task [$caller_name]." "WARN"
Logger "Max soft execution time exceeded for task [$caller_name] with pid [$pid]." "WARN"
soft_alert=1
SendAlert
fi
if [ $exec_time -gt $hard_max_time ] && [ $hard_max_time -ne 0 ]; then
Logger "Max hard execution time exceeded for task [$caller_name]. Stopping task execution." "ERROR"
kill -s SIGTERM $pid
Logger "Max hard execution time exceeded for task [$caller_name] with pid [$pid]. Stopping task execution." "ERROR"
KillChilds $pid
if [ $? == 0 ]; then
Logger "Task stopped successfully" "NOTICE"
return 0
else
return 1
fi
#kill -s SIGTERM $pid
if [ $? == 0 ]; then
Logger "Task stopped succesfully" "NOTICE"
else
Logger "Sending SIGTERM to proces failed. Trying the hard way." "ERROR"
sleep 5 && kill -9 $pid
if [ $? != 0 ]; then
Logger "Could not stop task." "ERROR"
fi
fi
return 1
#else
# Logger "Sending SIGTERM to proces failed. Trying the hard way." "ERROR"
# sleep 5 && kill -9 $pid
# if [ $? != 0 ]; then
# Logger "Could not stop task." "ERROR"
# fi
#fi
#return 1
fi
fi
sleep $SLEEP_TIME
@ -577,17 +592,24 @@ function WaitForCompletion {
fi
if [ $SECONDS -gt $hard_max_time ] && [ $hard_max_time != 0 ]; then
Logger "Max hard execution time exceeded for script in [$caller_name]. Stopping current task execution." "ERROR"
kill -s SIGTERM $pid
KillChilds $pid
if [ $? == 0 ]; then
Logger "Task stopped succesfully" "NOTICE"
Logger "Task stopped successfully" "NOTICE"
return 0
else
Logger "Sending SIGTERM to proces failed. Trying the hard way." "ERROR"
kill -9 $pid
if [ $? != 0 ]; then
Logger "Could not stop task." "ERROR"
fi
return 1
fi
return 1
#kill -s SIGTERM $pid
#if [ $? == 0 ]; then
# Logger "Task stopped succesfully" "NOTICE"
#else
# Logger "Sending SIGTERM to proces failed. Trying the hard way." "ERROR"
# kill -9 $pid
# if [ $? != 0 ]; then
# Logger "Could not stop task." "ERROR"
# fi
#fi
#return 1
fi
fi
sleep $SLEEP_TIME

70
obackup.sh
View File

@ -8,7 +8,7 @@ PROGRAM_VERSION=2.0-pre
PROGRAM_BUILD=2016033101
IS_STABLE=no
## FUNC_BUILD=2016033103
## FUNC_BUILD=2016033104
## BEGIN Generic functions for osync & obackup written in 2013-2016 by Orsiris de Jong - http://www.netpower.fr - ozy@netpower.fr
## type -p does not work on platforms other than linux (bash). If if does not work, always assume output is not a zero exitcode
@ -149,11 +149,19 @@ function KillChilds {
done
fi
# Try to kill nicely, if not, wait 30 seconds to let Trap actions happen before killing
# Try to kill nicely, if not, wait 15 seconds to let Trap actions happen before killing
if [ "$self" == true ]; then
kill -s SIGTERM "$pid" || (sleep 30 && kill -9 "$pid" &)
if [ "$_DEBUG" == "yes" ]; then
Logger "Killing process $pid" "NOTICE"
kill -s SIGTERM "$pid"
if [ $? != 0 ]; then
sleep 15 && kill -9 "$pid" &
return 1
else
return 0
fi
fi
# sleep 30 needs to wait before killing itself
# sleep 15 needs to wait before killing itself
}
function SendAlert {
@ -506,29 +514,36 @@ function WaitForTaskCompletion {
if [ $((($exec_time + 1) % $KEEP_LOGGING)) -eq 0 ]; then
if [ $log_ttime -ne $exec_time ]; then
log_ttime=$exec_time
Logger "Current task still running." "NOTICE"
Logger "Current task still running with pid [$pid]." "NOTICE"
fi
fi
if [ $exec_time -gt $soft_max_time ]; then
if [ $soft_alert -eq 0 ] && [ $soft_max_time -ne 0 ]; then
Logger "Max soft execution time exceeded for task [$caller_name]." "WARN"
Logger "Max soft execution time exceeded for task [$caller_name] with pid [$pid]." "WARN"
soft_alert=1
SendAlert
fi
if [ $exec_time -gt $hard_max_time ] && [ $hard_max_time -ne 0 ]; then
Logger "Max hard execution time exceeded for task [$caller_name]. Stopping task execution." "ERROR"
kill -s SIGTERM $pid
Logger "Max hard execution time exceeded for task [$caller_name] with pid [$pid]. Stopping task execution." "ERROR"
KillChilds $pid
if [ $? == 0 ]; then
Logger "Task stopped successfully" "NOTICE"
return 0
else
return 1
fi
#kill -s SIGTERM $pid
if [ $? == 0 ]; then
Logger "Task stopped succesfully" "NOTICE"
else
Logger "Sending SIGTERM to proces failed. Trying the hard way." "ERROR"
sleep 5 && kill -9 $pid
if [ $? != 0 ]; then
Logger "Could not stop task." "ERROR"
fi
fi
return 1
#else
# Logger "Sending SIGTERM to proces failed. Trying the hard way." "ERROR"
# sleep 5 && kill -9 $pid
# if [ $? != 0 ]; then
# Logger "Could not stop task." "ERROR"
# fi
#fi
#return 1
fi
fi
sleep $SLEEP_TIME
@ -567,17 +582,24 @@ function WaitForCompletion {
fi
if [ $SECONDS -gt $hard_max_time ] && [ $hard_max_time != 0 ]; then
Logger "Max hard execution time exceeded for script in [$caller_name]. Stopping current task execution." "ERROR"
kill -s SIGTERM $pid
KillChilds $pid
if [ $? == 0 ]; then
Logger "Task stopped succesfully" "NOTICE"
Logger "Task stopped successfully" "NOTICE"
return 0
else
Logger "Sending SIGTERM to proces failed. Trying the hard way." "ERROR"
kill -9 $pid
if [ $? != 0 ]; then
Logger "Could not stop task." "ERROR"
fi
return 1
fi
return 1
#kill -s SIGTERM $pid
#if [ $? == 0 ]; then
# Logger "Task stopped succesfully" "NOTICE"
#else
# Logger "Sending SIGTERM to proces failed. Trying the hard way." "ERROR"
# kill -9 $pid
# if [ $? != 0 ]; then
# Logger "Could not stop task." "ERROR"
# fi
#fi
#return 1
fi
fi
sleep $SLEEP_TIME