jaminstall

#!/bin/bash

IDIR="${BASH_SOURCE%/*}"
if [[ ! -d "$IDIR" ]]; then IDIR="$PWD"; fi
source "$IDIR/inc/misc_tools.sh"

# Edit the following locations to provide the
TMUX=`which tmux`
if [ -z $TMUX ]; then
    TMUX=/usr/local/bin/tmux
fi

# No need to edit below this line unless you find a bug!

die() {
    printf '%s\n' "$1" >&2
    exit 1
}

show_usage() {
    cat << EOF
jamkill --all
kills all running instances

jamkill app-id
kills all running instances that are from application app-id

Usage: jamkill --all|app-id

EOF
}

killtmux() {
    local tmid=$1

    tmux has-session -t $tmid 2>/dev/null
    local res=$?
    if [ $res == "0" ]; then
        tmux kill-session -t $tmid
    fi
}

killprocess() {

    if [ -e $1/shellpid ]; then
        local pid=`cat $1/shellpid`
        local present=`ps -p $pid | grep jamrun | wc -l | tr -d '[:space:]'`
        if [ $present == "1" ]; then
            kill $pid
        fi
    fi

    if [ -e $1/processId ]; then
        local pid=`cat $1/processId`
        local present=`ps -p $pid | grep node | wc -l | tr -d '[:space:]'`
        if [ $present == "1" ]; then
            kill -9 $pid
        fi
    elif [ -e $1/dockerId ]; then
        local didp=`cat $1/dockerId`
        local present=`docker ps --filter id=$didp | grep $didp | wc -l | tr -d '[:space:]'`
        if [ $present == "1" ]; then
            docker kill $didp
            docker rm $didp
        fi
    fi
}


killjob() {
    local jobid=$1

    for jruns in */; do
        if [ $jruns != "*/" ]; then
            for jexs in `ls $appsfolder/$jruns`; do
                dir=$appsfolder/$jruns$jexs
                if [ -d $dir ]; then
                    local appid=`cat $dir/appid`
                    if [ $appid == $jobid ]; then
                        echo "Killing application running at " $jexs
                        killprocess $dir
                        if [ -e $dir/tmuxid ]; then
                            killtmux `cat $dir/tmuxid`
                        fi
                    fi
                fi
            done
        fi
    done
}

killalljobs() {

    for jruns in */; do
        if [ $jruns != "*/" ]; then
            for jexs in `ls $appsfolder/$jruns`; do
                dir=$appsfolder/$jruns$jexs
                if [ -d $dir ]; then
                    echo "Killing application running at " $jexs
                    killprocess $dir
                    if [ -e $dir/tmuxid ]; then
                        killtmux `cat $dir/tmuxid`
                    fi
                fi
            done
        fi
    done

}


if [ -z $1 ] || [ $1 == "-h" ] || [ $1 == "--help" ]; then
    show_usage
    exit
fi


jamfolder=$HOME"/__jamruns"
exit_missingdir $jamfolder "No running instances of JAMScript."

appsfolder=$jamfolder/apps

if [ "$(ls -A $appsfolder)" ]; then

    cd $appsfolder

    if [ $1 == "--all" ]; then
        killalljobs
        exit
    fi

    killjob $1
fi