#!/bin/sh
set -eu

integration_token_file=/run/secrets/integration_token
admin_password_file=/run/secrets/grafana_admin_password
secret_key_file=/run/secrets/grafana_secret_key

if [ ! -r "$integration_token_file" ] || [ ! -r "$admin_password_file" ] || [ ! -r "$secret_key_file" ]; then
  echo "required Grafana secret file is unavailable" >&2
  exit 1
fi

INTEGRATION_TOKEN=$(tr -d '\r\n' < "$integration_token_file")
GF_SECURITY_ADMIN_PASSWORD=$(tr -d '\r\n' < "$admin_password_file")
GF_SECURITY_SECRET_KEY=$(tr -d '\r\n' < "$secret_key_file")
if [ "${#INTEGRATION_TOKEN}" -lt 32 ] || [ "${#GF_SECURITY_ADMIN_PASSWORD}" -lt 16 ] || [ "${#GF_SECURITY_SECRET_KEY}" -lt 32 ]; then
  echo "Grafana secrets do not meet minimum length requirements" >&2
  exit 1
fi
export INTEGRATION_TOKEN GF_SECURITY_ADMIN_PASSWORD GF_SECURITY_SECRET_KEY

exec /run.sh