#!/bin/bash

##################################################
# Mount dir                                      #
# - /opt/datax-web-2.1.2/modules/datax-admin/logs#
# - /opt/datax-web-2.1.2/modules/datax-admin/bin/console.out#
# - /opt/datax-web-2.1.2/modules/datax-datax-executor/logs#
# - /opt/datax-web-2.1.2/modules/datax-datax-executor/bin/console.out#
# ENV                                            #
# - JAVA_OPTS                                    #
# - TIMEOUT                                      #
# - MAX_PROCS                                    #
##################################################

set -euo pipefail
export LANG=en_US.UTF-8
trap Quit EXIT

GOT_SIGTERM=
TIMEOUT="${TIMEOUT:-10m}"
MAX_PROCS=${MAX_PROCS:-1}

function Print {
    local file=/dev/null
    [ '-f' = "$1" ] && file=$2 && shift && shift
    date +"[%F %T] $*" | tee -a $file
}

function Quit {
    while :; do
        pkill -f java && Print killing java ... || break
        sleep 1
    done
#    exec 1022<&-
    Print Container stopped.
    test -n "$GOT_SIGTERM"
}



function ModifyConf {
    local kv=
    Print Modifying bootstrap.properties ...
    while read kv; do
        [ -z "$kv" ] && return 0
        Print Modifying property: ${kv%%=*} ...
        sed -i "/^#${kv%%=*} *=/c$kv" /opt/datax-web-2.1.2/modules/datax-admin/conf/bootstrap.properties
    done <<< "$(env | grep '^_CONF_' | sed 's/_CONF_//')"
}

function StartProc {
    Print Starting datax-web 
    cd /opt/datax-web-2.1.2
    /usr/bin/bash bin/start-all.sh
    Print Datax-web started.
    tail -f /dev/null
}


function Main {
    ModifyConf
    trap "GOT_SIGTERM=1; Print Got SIGTERM ...; exit" SIGTERM
    StartProc
}

# Start here
Main