#!/bin/bash
PUBLIC_IP=$(curl https://ipinfo.io/ip --silent)
HOSTNAME=$(hostname)
CONFIG_FILE=/pds/pds.env

function main {

    if [[ -z "${PDS_JWT_SECRET}" ]]; then
        echo "PDS_JWT_SECRET not specified"
        exit 1
    fi

    if [[ -z "${PDS_ADMIN_PASSWORD}" ]]; then
        echo "PDS_ADMIN_PASSWORD not specified"
        exit 1
    fi

    if [[ -z "${PDS_PLC_ROTATION_KEY_K256_PRIVATE_KEY_HEX}" ]]; then
        echo "PDS_PLC_ROTATION_KEY_K256_PRIVATE_KEY_HEX not specified"
        exit 1
    fi

    # if hostname is not the same as the PDS_HOSTNAME then quit
    if [[ "${PDS_HOSTNAME}" != "${HOSTNAME}" ]]; then
        echo "PDS_HOSTNAME does not match the hostname"
        exit 1
    fi

    # create the config if it does not exist
    if [[ ! -f ${CONFIG_FILE} ]]; then
        echo "PDS_JWT_SECRET=${PDS_JWT_SECRET}" >${CONFIG_FILE}
        echo "PDS_ADMIN_PASSWORD=${PDS_ADMIN_PASSWORD}" >>${CONFIG_FILE}
        echo "PDS_PLC_ROTATION_KEY_K256_PRIVATE_KEY_HEX=${PDS_PLC_ROTATION_KEY_K256_PRIVATE_KEY_HEX}" >>${CONFIG_FILE}
        echo "PDS_HOSTNAME=${PDS_HOSTNAME}" >>${CONFIG_FILE}
        echo "PDS_CRAWLERS=https://bsky.network" >>${CONFIG_FILE}
    fi

    cat <<STARTED_MESSAGE
========================================================================
PDS Started
------------------------------------------------------------------------

HOSTNAME: ${HOSTNAME}
PUBLIC_IP: ${PUBLIC_IP}
PDS_HOSTNAME: ${PDS_HOSTNAME}

========================================================================
STARTED_MESSAGE

    node --enable-source-maps index.js

}

main