#!/bin/bash
# fbprobe.sh — R-977, run INSIDE a guest. Prints only HTTP status codes and the box's recorded state — never a password.
# The default credential is FileBrowser's public default; it goes to curl on STDIN as a header, never on a command line.
#   fbprobe.sh probe            the default login's status + the box's recorded state + FileBrowser's start time
#   fbprobe.sh recreate         remove FileBrowser AND its data volume (what a lost volume looks like), then wait up to
#                               10 min for the box itself to bring FileBrowser back (no hand start), probing each minute
set -u
S=/var/lib/docker/volumes/felhom-controller-data/_data/data/settings.json
state() { python3 -c "import json;d=json.load(open('$S'));print(d.get('filebrowser_admin_state'), d.get('filebrowser_admin_decided_at'))"; }
probe() {
  ip=$(docker inspect -f '{{range .NetworkSettings.Networks}}{{.IPAddress}} {{end}}' filebrowser 2>/dev/null | awk '{print $1}')
  if [ -z "$ip" ]; then echo "default login: (filebrowser not running)"; return; fi
  code=$(printf 'X-Password: admin\n' | curl -s -o /dev/null -w '%{http_code}' --max-time 10 -X POST -H @- "http://$ip:80/api/auth/login?username=admin")
  echo "default login -> HTTP $code | box state: $(state) | filebrowser started $(docker inspect -f '{{.State.StartedAt}}' filebrowser)"
}
case "$1" in
  probe) probe ;;
  recreate)
    echo "volume before: $(docker volume ls -q | grep -c '^filebrowser_filebrowser_data$')"
    docker stop filebrowser >/dev/null && docker rm filebrowser >/dev/null && docker volume rm filebrowser_filebrowser_data >/dev/null && echo "removed filebrowser + filebrowser_filebrowser_data at $(date -u +%T)"
    for i in $(seq 1 10); do sleep 60; echo "+${i}m: $(probe)"; done ;;
esac