#!/usr/bin/env bash

set -Eeuo pipefail

WM_DEPLOY_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
# shellcheck source=common.sh
source "$WM_DEPLOY_DIR/scripts/common.sh"
wm_load_env
wm_assert_data_mount

if [[ "$(id -u)" -ne 0 ]]; then
  wm_die "Dieses Skript muss als root ausgeführt werden."
fi

install -d -m 0755 \
  "$WATERMAPS_DATA_DIR/geofabrik" \
  "$WATERMAPS_DATA_DIR/local" \
  "$WATERMAPS_DATA_DIR/certbot/www" \
  "$WATERMAPS_DATA_DIR/certbot/letsencrypt" \
  "$WATERMAPS_RUNTIME_DIR/nginx/conf.d" \
  "$WATERMAPS_RUNTIME_DIR/locks"

wm_acquire_route_lock ||
  wm_die "Deployment abgebrochen, weil gerade Routingdaten aktualisiert werden."

if [[ ! -f "$WATERMAPS_RUNTIME_DIR/nginx/conf.d/default.conf" ]]; then
  install -m 0644 \
    "$WM_DEPLOY_DIR/nginx/bootstrap.conf" \
    "$WATERMAPS_RUNTIME_DIR/nginx/conf.d/default.conf"
fi

wm_log "Anwendungsimage wird gebaut."
wm_compose build watermaps
wm_compose up --detach --remove-orphans watermaps nginx

wm_wait_for_health watermaps 240
wm_wait_for_health nginx 120

route_rebuild_required=false
update_args=()
if [[ "${WATERMAPS_REBUILD_ROUTE_DATA:-false}" == "true" ]]; then
  route_rebuild_required=true
  update_args+=(--force)
elif ! wm_route_data_ready; then
  route_rebuild_required=true
fi

if [[ "$route_rebuild_required" == "true" ]]; then
  wm_log "Deutschland- und Niederlande-Routingdaten werden sicher vorbereitet."
  WATERMAPS_ROUTE_LOCK_HELD=true \
    "$WM_DEPLOY_DIR/scripts/update-route-data.sh" "${update_args[@]}"
fi

wm_assert_route_data
wm_wait_for_health watermaps 240
wm_smoke_test_route

wm_log "Deployment ist bereit. Vor dem Livegang liefert Port 80 nur ACME-Challenges und ansonsten HTTP 404."