#!/usr/bin/env bash
set -Eeuo pipefail

if [[ ${EUID:-$(id -u)} -ne 0 ]]; then
  echo "Run this installer as root" >&2
  exit 2
fi

project_root=${PLATFORM_ROOT:-/opt/data-terminal-cloud/current}
"$project_root/deploy/server/install-ossutil.sh"
install -d -m 0700 /etc/data-terminal-cloud
install -d -m 0750 /var/lib/data-terminal-cloud-offsite
if [[ ! -e /etc/data-terminal-cloud/offsite-backup.env ]]; then
  cat >/etc/data-terminal-cloud/offsite-backup.env <<'EOF'
OFFSITE_BACKUP_ENABLED=false
OFFSITE_BACKUP_REQUIRED=false
OFFSITE_OSS_BUCKET=
OFFSITE_OSS_PREFIX=data-terminal-cloud/121.41.46.238
OFFSITE_OSS_AUTH_MODE=ecs_ram_role
OFFSITE_OSS_REGION=cn-hangzhou
OFFSITE_OSS_ENDPOINT=oss-cn-hangzhou.aliyuncs.com
OFFSITE_OSS_CONFIG_FILE=/etc/data-terminal-cloud/ossutilconfig
EOF
fi
chmod 0600 /etc/data-terminal-cloud/offsite-backup.env
install -m 0644 "$project_root/deploy/server/platform-offsite-backup.service" /etc/systemd/system/platform-offsite-backup.service
install -m 0644 "$project_root/deploy/server/platform-offsite-backup.timer" /etc/systemd/system/platform-offsite-backup.timer
systemctl daemon-reload
systemctl enable --now platform-offsite-backup.timer
systemctl is-active --quiet platform-offsite-backup.timer
echo "platform-offsite-backup.timer enabled; upload remains disabled until OSS identity and bucket are configured"