nix-files/scripts/health-check

#!/usr/bin/env nix-shell
#!nix-shell -i bash -p curl -p dig -p iputils
set -eu

echo "this script will check that uninsane.org is baseline operational"
echo "it doesn't check all services, just the most critical ones"
echo ""

set -x

nslookup uninsane.org. > /dev/null || echo "uninsane.org. DNS not reachable"
nslookup uninsane.org. 1.1.1.1 > /dev/null || echo "uninsane.org. DNS not reachable via external resolver"
nslookup uninsane.org. ovpns.uninsane.org > /dev/null || echo "uninsane.org. bootstrap DNS not reachable"

curl --silent --fail-with-body https://uninsane.org > /dev/null || echo "https://uninsane.org not online"
curl --silent --fail-with-body https://matrix.uninsane.org > /dev/null || echo "https://matrix.uninsane.org not online"
curl --silent --fail-with-body https://fed.uninsane.org > /dev/null || echo "https://fed.uninsane.org not online"

nslookup -querytype=TXT _dmarc.uninsane.org. > /dev/null || echo "missing DMARC record for uninsane.org"

ping -c 1 -W 3 servo-hn  >/dev/null || echo "servo-hn not pingable"

set +x
echo ""
echo "SUCCESS"
echo "now manually test email services:"
echo "- <https://www.appmaildev.com/en/dkim>"