Updated WaitForTaskcompletion to emulate wait
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@ -1,6 +1,6 @@
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#### MINIMAL-FUNCTION-SET BEGIN ####
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## FUNC_BUILD=2016112104
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## FUNC_BUILD=2016112201
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## BEGIN Generic bash functions written in 2013-2016 by Orsiris de Jong - http://www.netpower.fr - ozy@netpower.fr
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## To use in a program, define the following variables:
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@ -571,6 +571,10 @@ function joinString {
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# Fills a global variable called WAIT_FOR_TASK_COMPLETION that contains list of failed pids in format pid1:result1;pid2:result2
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# Warning: Don't imbricate this function into another run if you plan to use the global variable output
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# Standard wait $! emulation would be WaitForTaskCompletion $! 0 0 ${FUNCNAME[0]} true 0 true false
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#TODO: function WaitForTask $pid $softTime $hardTime $sleepTime $keepLogging $counting $spinner $noErrror $callerName
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function WaitForTaskCompletion {
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local pids="${1}" # pids to wait for, separated by semi-colon
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local softMaxTime="${2}" # If program with pid $pid takes longer than $softMaxTime seconds, will log a warning, unless $softMaxTime equals 0.
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@ -579,9 +583,11 @@ function WaitForTaskCompletion {
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local counting="${5:-true}" # Count time since function has been launched if true, since script has been launched if false
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local keepLogging="${6:-0}" # Log a standby message every X seconds. Set to zero to disable logging
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local noError="${7:-false}" # When set to true, reaching soft or hard max time does not trigger an error
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local spinner="${8:-true}" # Do we show spinner ?
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local sleepTime="${9:-0}" # Override SLEEP_TIME
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Logger "${FUNCNAME[0]} called by [$callerName]." "PARANOIA_DEBUG" #__WITH_PARANOIA_DEBUG
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__CheckArguments 6-7 $# ${FUNCNAME[0]} "$@" #__WITH_PARANOIA_DEBUG
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__CheckArguments 6-8 $# ${FUNCNAME[0]} "$@" #__WITH_PARANOIA_DEBUG
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local soft_alert=false # Does a soft alert need to be triggered, if yes, send an alert once
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local log_ttime=0 # local time instance for comparaison
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@ -606,10 +612,17 @@ function WaitForTaskCompletion {
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WAIT_FOR_TASK_COMPLETION=""
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# Default value when not overriden
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if [ $sleepTime -eq 0 ]; then
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sleepTime=$SLEEP_TIME
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fi
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while [ ${#pidsArray[@]} -gt 0 ]; do
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newPidsArray=()
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Spinner
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if [ $spinner == true ]; then
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Spinner
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fi
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if [ $counting == true ]; then
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exec_time=$(($SECONDS - $seconds_begin))
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else
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@ -682,7 +695,7 @@ function WaitForTaskCompletion {
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pidsArray=("${newPidsArray[@]}")
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# Trivial wait time for bash to not eat up all CPU
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sleep $SLEEP_TIME
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sleep $sleepTime
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done
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Logger "${FUNCNAME[0]} ended for [$callerName] using [$pidCount] subprocesses with [$errorcount] errors." "PARANOIA_DEBUG" #__WITH_PARANOIA_DEBUG
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