#!/bin/sh

set -e

#DEBHELPER#

case "$1" in
    configure)
	# need to have user backup in the tape group
	usermod -a -G tape backup

	# FIXME: remove after beta is over and add hunk to actively remove the repo
	BETA_SOURCES="/etc/apt/sources.list.d/pbs-test-for-beta.sources"
	if test -e /proxmox_install_mode && ! test -f "$BETA_SOURCES"; then
		echo "Adding pbs-test repo to '$BETA_SOURCES' to enable updates during Proxmox Backup Server 4.0 BETA"
		printf 'Types: deb\nURIs: http://download.proxmox.com/debian/pbs\nSuites: trixie\nComponents: pbs-test\nSigned-By: /usr/share/keyrings/proxmox-archive-keyring.gpg\n' \
			| tee "$BETA_SOURCES"
	fi

	# modeled after dh_systemd_start output
	systemctl --system daemon-reload >/dev/null || true
	if [ -n "$2" ]; then
		_dh_action=try-reload-or-restart
	else
		_dh_action=start
	fi
	deb-systemd-invoke $_dh_action proxmox-backup.service proxmox-backup-proxy.service >/dev/null || true

	if test -n "$2"; then
		# FIXME: Remove in future version once we're sure no broken entries remain in anyone's files
		if grep -q -e ':termproxy::[^@]\+: ' /var/log/proxmox-backup/tasks/active; then
			echo "Fixing up termproxy user id in task log..."
			flock -w 30 /var/log/proxmox-backup/tasks/active.lock sed -i 's/:termproxy::\([^@]\+\): /:termproxy::\1@pam: /' /var/log/proxmox-backup/tasks/active || true
		fi

		# TODO: remove with 4.1+, this was just exposed on internal testing.
		if dpkg --compare-versions "$2" 'lt' '4.0.5~'; then
			if [ -e /etc/proxmox-backup/s3.cfg ]; then
				sed -i 's/^s3client:/s3-endpoint:/' /etc/proxmox-backup/s3.cfg \
				 || echo "Failed to rename 's3client' config section-type to 's3-endpoint' in /etc/proxmox-backup/s3.cfg."
			fi
		fi

		# TODO: remove with PBS 5+
		if dpkg --compare-versions "$2" 'lt' '4.0.2~'; then
			proxmox-backup-manager migrate-config default-notification-mode \
			    || echo "Failed migrate tape-job/datastore notification mode, please check manually"
		fi

		if dpkg --compare-versions "$2" 'lt' '3.3.5~'; then
			# ensure old locking is used by the daemon until a reboot happened
			touch "/run/proxmox-backup/old-locking"
		fi

	fi
    ;;

    abort-upgrade|abort-remove|abort-deconfigure)
    ;;

    *)
        echo "postinst called with unknown argument \`$1'" >&2
        exit 1
    ;;
esac

exit 0