#!/command/with-contenv bash

# ensure not run (successfully) before
if [ -f /tmp/custom-init-performed ]; then
  echo 'INFO: custom init already performed'
  s6-svc -D /run/service/collector-once     # prevent s6 from restarting service
  exit 0
fi

echo "waiting for scrutiny service to start"
s6-svwait -u /run/service/scrutiny

# wait until scrutiny is "Ready"
until $(curl --output /dev/null --silent --head --fail http://localhost:8080/api/health); do echo "scrutiny api not ready" && sleep 5; done

echo "starting scrutiny collector (run-once mode. subsequent calls will be triggered via cron service)"
/opt/scrutiny/bin/scrutiny-collector-metrics run

# prevent script's core logic from running again
touch /tmp/custom-init-performed

# prevent s6 from restarting service
s6-svc -D /run/service/collector-once

exit 0