#!/bin/bash

set -e

PASSWORD="$(relation-get password)"
USER="$(relation-get user)"
DBNAME="$(relation-get dbname)"

control=$(echo -en "$USER\0$DBNAME\0$PASSWORD" | md5_compat)


init-config-add "
$SERVICE_NAME:
  environment:
    POSTGRES_HOST: $MASTER_TARGET_SERVICE_NAME 
    POSTGRES_DB: $DBNAME
    POSTGRES_USER: $USER
    POSTGRES_PASSWORD: $PASSWORD
"

[ "$control" == "$(relation-get control 2>/dev/null)" ] && exit 0


relation-set control "$control"

info "Configured $SERVICE_NAME code for $TARGET_SERVICE_NAME access."