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Made WaitFor and ParallelExec functions more robust

This commit is contained in:
deajan 2016-08-30 11:37:25 +02:00
parent 9804334821
commit a31cceedc6
1 changed files with 36 additions and 32 deletions
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68
dev/ofunctions.sh
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@ -1,6 +1,6 @@
#### MINIMAL-FUNCTION-SET BEGIN ####
## FUNC_BUILD=2016082902
## FUNC_BUILD=2016083001
## BEGIN Generic bash functions written in 2013-2016 by Orsiris de Jong - http://www.netpower.fr - ozy@netpower.fr
## To use in a program, define the following variables:
@ -676,24 +676,26 @@ function WaitForTaskCompletion {
fi
for pid in "${pidsArray[@]}"; do
if kill -0 $pid > /dev/null 2>&1; then
# Handle uninterruptible sleep state or zombies by ommiting them from running process array (How to kill that is already dead ? :)
#TODO(high): have this tested on *BSD, Mac & Win
pidState=$(ps -p$pid -o state= 2 > /dev/null)
if [ "$pidState" != "D" ] && [ "$pidState" != "Z" ]; then
newPidsArray+=($pid)
fi
else
# pid is dead, get it's exit code from wait command
wait $pid
retval=$?
if [ $retval -ne 0 ]; then
errorcount=$((errorcount+1))
Logger "${FUNCNAME[0]} called by [$caller_name] finished monitoring [$pid] with exitcode [$retval]." "DEBUG"
if [ "$WAIT_FOR_TASK_COMPLETION" == "" ]; then
WAIT_FOR_TASK_COMPLETION="$pid:$retval"
else
WAIT_FOR_TASK_COMPLETION=";$pid:$retval"
if [ "$pid" != "" ]; then
if kill -0 $pid > /dev/null 2>&1; then
# Handle uninterruptible sleep state or zombies by ommiting them from running process array (How to kill that is already dead ? :)
#TODO(high): have this tested on *BSD, Mac & Win
pidState=$(ps -p$pid -o state= 2 > /dev/null)
if [ "$pidState" != "D" ] && [ "$pidState" != "Z" ]; then
newPidsArray+=($pid)
fi
else
# pid is dead, get it's exit code from wait command
wait $pid
retval=$?
if [ $retval -ne 0 ]; then
errorcount=$((errorcount+1))
Logger "${FUNCNAME[0]} called by [$caller_name] finished monitoring [$pid] with exitcode [$retval]." "DEBUG"
if [ "$WAIT_FOR_TASK_COMPLETION" == "" ]; then
WAIT_FOR_TASK_COMPLETION="$pid:$retval"
else
WAIT_FOR_TASK_COMPLETION=";$pid:$retval"
fi
fi
fi
fi
@ -749,19 +751,21 @@ function ParallelExec {
newPidsArray=()
for pid in "${pidsArray[@]}"; do
# Handle uninterruptible sleep state or zombies by ommiting them from running process array (How to kill that is already dead ? :)
if kill -0 $pid > /dev/null 2>&1; then
pidState=$(ps -p$pid -o state= 2 > /dev/null)
if [ "$pidState" != "D" ] && [ "$pidState" != "Z" ]; then
newPidsArray+=($pid)
fi
else
# pid is dead, get it's exit code from wait command
wait $pid
retval=$?
if [ $retval -ne 0 ]; then
Logger "Command [${commandsArrayPid[$pid]}] failed with exit code [$retval]." "ERROR"
retvalAll=$((retvalAll+1))
if [ "$pid" != "" ]; then
# Handle uninterruptible sleep state or zombies by ommiting them from running process array (How to kill that is already dead ? :)
if kill -0 $pid > /dev/null 2>&1; then
pidState=$(ps -p$pid -o state= 2 > /dev/null)
if [ "$pidState" != "D" ] && [ "$pidState" != "Z" ]; then
newPidsArray+=($pid)
fi
else
# pid is dead, get it's exit code from wait command
wait $pid
retval=$?
if [ $retval -ne 0 ]; then
Logger "Command [${commandsArrayPid[$pid]}] failed with exit code [$retval]." "ERROR"
retvalAll=$((retvalAll+1))
fi
fi
fi
done