#!/bin/sh
set -eu

_check() {
    containers="$(until docker-compose ps -q; do true; done)"
    # shellcheck disable=SC2086
    docker container inspect --format '{{ .State.Health.Status }}' $containers | grep -v '^healthy$'
}

_deploy() {
    echo "Deploying to $1" >&2
    export DOCKER_HOST="ssh://$1"
    export RUNNER_NAME="$1"
    until docker-compose up --detach --remove-orphans ; do true; done
    # shellcheck disable=SC2034
    for i in $(seq 12)
    do
        # shellcheck disable=SC2046
        _check || break
        sleep 10
    done
    # shellcheck disable=SC2046
    ! _check
    unset DOCKER_HOST
    unset RUNNER_NAME
}

if [ -z "${REGISTRATION_TOKEN:-}" ]
then
    echo "REGISTRATION_TOKEN isn't set." >&2
    exit 1
fi

case "${1:-all}" in
    ns4) export REGISTER_RUN_UNTAGGED="true"
        export BUILDS='/builds'
        _deploy ns4.shore.co.il
        ;;
    kodi) export REGISTER_RUN_UNTAGGED="false"
        unset BUILDS
        _deploy kodi.shore.co.il
        ;;
    host01) export REGISTER_RUN_UNTAGGED="false"
        unset BUILDS
        _deploy host01.shore.co.il
        ;;
    all) "$0" ns4; "$0" host01; "$0" kodi ;;
    *) echo 'Unknown host.' >&2; exit 1;;
esac