#!/bin/bash

set -e

URL=$(relation-get url) || { 
    echo "Failed to query for 'url' value"
    exit 1
}
DOMAIN_PATH="${URL#*://}"

if [[ "$DOMAIN_PATH" == *"/"* ]]; then 
    DOMAIN="${DOMAIN_PATH%%/*}"
    UPATH="/${DOMAIN_PATH#*/}"
else
    DOMAIN="${DOMAIN_PATH}"
    UPATH=""
fi

PROTO="${URL%:*}"
if [[ "$DOMAIN" == *":"* ]]; then
    PORT="${DOMAIN#*:}"
    DOMAIN="${DOMAIN%%:*}"
else

    case "$PROTO" in
    	http)
    		PORT=80
    		;;
    	https)
    		PORT=443
    		;;
    	*)
		echo "Unknown portocol '$PROTO' in url '$URL'."
    		exit 1
    		;;
    esac

fi


config-add "\
services:
  $MASTER_BASE_SERVICE_NAME:
    environment:
      URL: \"${PROTO}://${DOMAIN}:${PORT}${UPATH}\"

"