#!/bin/bash -e

bakdns() {
	if [ "$1" == "0" ]; then
		echo "119.29.29.29"
	elif [ "$1" == "1" ]; then
		echo "114.114.114.114"
	fi
}

exist() {
	command -v "$1" >/dev/null 2>&1
}

getdat() {
	curl --connect-timeout 60 -m 900 -fSLo "$TMPDIR/$1" "https://github.cooluc.com/https://github.com/Loyalsoldier/v2ray-rules-dat/releases/latest/download/$1"
}

getdns() {
	if [ "$2" == "inactive" ]; then
		ubus call network.interface.wan status | jsonfilter -e "@['inactive']['dns-server'][$1]"
	else
		ubus call network.interface.wan status | jsonfilter -e "@['dns-server'][$1]"
	fi
}

pid() {
	pgrep -f "$1"
}