#!/usr/bin/env bash
# Ensure web/API services inside DBIS containers (10130, 10150, 10151) are running.
# Fixes 502 when containers are up but nginx or app inside is stopped.
#
# Usage: ./scripts/maintenance/ensure-dbis-services-via-ssh.sh [--dry-run]
# Env: PROXMOX_HOST_R630_01 (default 192.168.11.11)
set -euo pipefail

SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
PROJECT_ROOT="$(cd "$SCRIPT_DIR/../.." && pwd)"
[[ -f "${PROJECT_ROOT}/scripts/lib/load-project-env.sh" ]] && source "${PROJECT_ROOT}/scripts/lib/load-project-env.sh" 2>/dev/null || true

DRY_RUN=false
[[ "${1:-}" == "--dry-run" ]] && DRY_RUN=true

PROXMOX_HOST="${PROXMOX_HOST_R630_01:-192.168.11.11}"

log_info() { echo -e "\033[0;34m[INFO]\033[0m $1"; }
log_ok()   { echo -e "\033[0;32m[✓]\033[0m $1"; }
log_warn() { echo -e "\033[0;33m[⚠]\033[0m $1"; }

run_ssh() { ssh -o ConnectTimeout=10 -o StrictHostKeyChecking=no root@"$PROXMOX_HOST" "$@"; }

echo ""
echo "=== Ensure DBIS container services (fix 502) ==="
echo "  Host: $PROXMOX_HOST  dry-run=$DRY_RUN"
echo ""

for vmid in 10130 10150 10151; do
  if [[ "$DRY_RUN" == true ]]; then
    log_info "Would ensure nginx/node in VMID $vmid"
    continue
  fi
  status=$(run_ssh "pct status $vmid 2>/dev/null | awk '{print \$2}'" 2>/dev/null || echo "missing")
  [[ "$status" != "running" ]] && { log_warn "VMID $vmid not running"; continue; }
  run_ssh "pct exec $vmid -- systemctl start nginx 2>/dev/null" || true
  run_ssh "pct exec $vmid -- systemctl start node 2>/dev/null" || true
  log_ok "VMID $vmid services started"
done
echo ""