LinuxGSM/lgsm/modules/alert_discord.sh

#!/bin/bash
# LinuxGSM alert_discord.sh module
# Author: Daniel Gibbs
# Contributors: https://linuxgsm.com/contrib
# Website: https://linuxgsm.com
# Description: Sends Discord alert.

moduleselfname="$(basename "$(readlink -f "${BASH_SOURCE[0]}")")"

json=$(
	cat << EOF
{
	"username": "LinuxGSM",
	"avatar_url": "https://raw.githubusercontent.com/${githubuser}/${githubrepo}/${githubbranch}/lgsm/data/alert_discord_logo.jpg",
	"file": "content",
	"embeds": [
		{
			"author": {
				"name": "LinuxGSM Alert",
				"url": "",
				"icon_url": "https://raw.githubusercontent.com/${githubuser}/${githubrepo}/${githubbranch}/lgsm/data/alert_discord_logo.jpg"
			},
			"title": "${alerttitle}",
			"url": "",
			"description": "",
			"color": "${alertcolourdec}",
			"type": "content",
			"thumbnail": {
				"url": "${alerticon}"
			},
			"fields": [
				{
					"name": "Server Name",
					"value": "${servername}"
				},
				{
					"name": "Information",
					"value": "${alertmessage}"
				},
				{
					"name": "Game",
					"value": "${gamename}",
					"inline": true
				},
				{
					"name": "Server IP",
					"value": "\`${alertip}:${port}\`",
					"inline": true
				},
				{
					"name": "Server Time",
					"value": "$(date)",
					"inline": true
				}
EOF
)

if [ -n "${alerturl}" ]; then
	json+=$(
		cat << EOF
				,
				{
					"name": "More info",
					"value": "${alerturl}",
					"inline": true
				}
EOF
	)
fi

if [ -n "${querytype}" ]; then
	json+=$(
		cat << EOF
				,
				{
					"name": "Is my Game Server Online?",
					"value": "https://ismygameserver.online/${imgsoquerytype}/${alertip}:${queryport}"
				}
EOF
	)
fi

json+=$(
	cat << EOF
			],
			"footer": {
				"icon_url": "https://raw.githubusercontent.com/${githubuser}/${githubrepo}/${githubbranch}/lgsm/data/alert_discord_logo.jpg",
				"text": "Sent by LinuxGSM ${version}"
			}
		}
	]
}
EOF
)

fn_print_dots "Sending Discord alert"

discordsend=$(curl --connect-timeout 3 -sSL -H "Content-Type: application/json" -X POST -d "$(echo -n "${json}" | jq -c .)" "${discordwebhook}")

if [ -n "${discordsend}" ]; then
	fn_print_fail_nl "Sending Discord alert: ${discordsend}"
	fn_script_log_fail "Sending Discord alert: ${discordsend}"
else
	fn_print_ok_nl "Sending Discord alert"
	fn_script_log_pass "Sending Discord alert"
fi