#!/usr/bin/sh

set -e
cd /opt/ || exit

hc_url="https://hc-ping.com/$HTTP_HC_UID"
error=""

alias curl_hc='curl -LA "$USER_AGENT" --retry 3'

check_url ()
{
	url="https://$1"
    echo "checking url $url ..."
    dig A "$1" >/dev/null
    if curl_hc -sSf "$url" >/dev/null 2>&1
    then
		echo "... good"
	else
        result=$(curl -Lv "$url" 2>&1)
		error=$(printf "%s\n==========\n%s:\n%s" "$error" "$url" "$result")
		echo "... bad"
    fi
}

check_url "analytics.serguzim.me"
check_url "auth.serguzim.me"
check_url "ci.serguzim.me"
check_url "cloud.serguzim.me"
check_url "git.serguzim.me"
check_url "graph.serguzim.me"
check_url "hook.serguzim.me"
check_url "mail.serguzim.me"
#check_url "msrg.cc" # disabled because it keeps creating false alerts
check_url "prometheus.serguzim.me/-/healthy"
check_url "registry.serguzim.me/account/sign-in"
check_url "rss.serguzim.me"
#check_url "serguzim.me" # disabled because it keeps creating false alerts
check_url "tick.serguzim.me"
check_url "wiki.serguzim.me"
check_url "www.reitanlage-oranienburg.de"

if [ "$error" = "" ]
then
    curl_hc "$hc_url"
else
	curl_hc --data-raw "$error" "$hc_url/fail"
fi