#!/bin/sh

PID="$1"
SHARED="$2"
APPLICATION="$3"
DATE="$4";
DEBUG="$5";

# writes debug message if DEBUG variable is set
debug() {
    if [ $DEBUG -eq 1 ]; then
        echo "DEBUG: "$1 $2 $3
    fi
}

JSON_TARGET=$(echo '{ "DATE": "'$DATE'", "STATUS": "1" }' | jq -r . | base64 -w0) # deployment has started
debug "JSON_TARGET: $JSON_TARGET"

echo $JSON_TARGET | base64 -d >$SHARED/output/$APPLICATION.json

if [ "$PID" != "" ]; then

	debug "BACKGROUND PID: $PID"

	#wait $PID
	while pwdx $PID | grep -vE 'No such process' > /dev/null; do
		debug "RUNNING PROCESS: $APPLICATION - PID: $PID"
		sleep 2
	done

	# deploy finished
	JSON_TARGET=$(echo '{ "DATE": "'$DATE'", "STATUS": "2" }' | jq -r . | base64 -w0)

else	# error, no PID
	JSON_TARGET=$(echo '{ "DATE": "'$DATE'", "STATUS": "0" }' | jq -r . | base64 -w0)
fi;

debug "JSON_TARGET: $JSON_TARGET"
echo $JSON_TARGET | base64 -d >$SHARED/output/$APPLICATION.json
#redis-cli -h $REDIS_SERVER -p $REDIS_PORT SET $APPLICATION "$JSON_TARGET"