#!/bin/bash
cd "$(dirname "$0")"

LOGFILE=./upcheck.log
CONTAINER=proxywg_socks_c
PINGHOST=8.8.8.8

CHECK_CONTAINER="$(/usr/bin/docker ps | grep $CONTAINER | wc -l)"
if [ "$CHECK_CONTAINER" == "0" ]; then
	echo "[" $COUNT "]" `date +%Y%m%d.%H%M%S` "CONTAINER FAIL" >> $LOGFILE
	echo 'container is not started'
	docker compose up -d
	exit 0
fi

COUNT=0
MAXPING=30

while [ $COUNT -le $MAXPING ]
do
	COUNT=`expr $COUNT + 1`
	/usr/bin/docker exec -it $CONTAINER /bin/sh -c 'ping -c 1 -W 1 '$PINGHOST' > /dev/null && exit 0 || exit 1'

	if [ $? == 0 ]; then
		echo "["$COUNT"]" `date +%Y%m%d.%H%M%S` $? >> $LOGFILE
		exit 0
	fi

	if [ $? == 1 ]; then
		echo "["$COUNT"]" `date +%Y%m%d.%H%M%S` $? >> $LOGFILE

		if [ $COUNT -ge 29 ]; then
			echo "["$COUNT"]" `date +%Y%m%d.%H%M%S` "PING FAIL TOTALY" >> $LOGFILE
			docker compose down
			docker compose up -d
			exit 0
		fi
		sleep 1
	else
		echo "["$COUNT"]" `date +%Y%m%d.%H%M%S` $? >> $LOGFILE
		exit 0
	fi
done