#!/bin/bash

set -o nounset -o pipefail -o errexit

SCRIPT_DIR=$(readlink -f "$0" | xargs dirname)
. "$SCRIPT_DIR/preamble.sh"

echo 1>&2 "preparing specification"
cp -v "$SCRIPT_DIR/../example/openbsd.toml" "openbsd.toml"

echo 1>&2 "preparing site files"
cp -rv "$SCRIPT_DIR/../example/site" "site"

echo 1>&2 "building base image"
BASE=base.img
$OPENBSD --log-file=base.log base "$BASE"

echo 1>&2 "building site image"
SITE=site.img
$OPENBSD --log-file=site.log site -b "$BASE" "$SITE"

echo 1>&2 "booting image"
$OPENBSD --log-file=run.log run --ssh-wrapper=ssh "$SITE" &
OPENBSD_PID=$!

while ! [ -f "ssh" ]; do
    sleep 5
    echo 1>&2 "waiting for boot..."
done

HTTP=http://localhost:8000

echo 1>&2 "testing $HTTP"
INDEX="index.html"
while ! wget -qO- "$HTTP" | tee "$INDEX"; do
    sleep 5
    echo 1>&2 "waiting for http..."
done

grep -cq hello "$INDEX"

echo 1>&2 "testing $HTTP/ip/"
IP=ip
wget -qO- "$HTTP/ip/" | tee "$IP"
grep -cq "10.0.2.2" "$IP"

echo 1>&2 "triggering shutdown"
./ssh -- doas shutdown -p now

echo 1>&2 "waiting for shutdown"
wait "$OPENBSD_PID"