#!/bin/bash

# Copyright © Cloud Linux GmbH & Cloud Linux Software, Inc 2010-2021 All Rights Reserved
#
# Licensed under CLOUD LINUX LICENSE AGREEMENT
# http://cloudlinux.com/docs/LICENSE.TXT

# For details see:
# 1. https://www.debian.org/doc/debian-policy/ch-maintainerscripts.html#summary-of-ways-maintainer-scripts-are-called
# 2. https://www.debian.org/doc/debian-policy/ap-flowcharts.html

# Post remove
# $1 == remove/purge/upgrade

# "lve-stats DEBIAN POSTRM STARTED"

solo_marker=/etc/cloudlinux-edition-solo
rhel=8
__python=/opt/cloudlinux/venv/bin/python3
python_sitelib="$(/opt/cloudlinux/venv/bin/python3 -c "import sysconfig, sys; sys.stdout.write(sysconfig.get_path('purelib'))")"
python27_sitelib=/opt/alt/python27/lib/python2.7/site-packages

if [[ -f "${solo_marker}" ]]; then
  exit 0
fi

if [[ "${rhel}" -gt 6 ]]; then
    /usr/bin/systemctl daemon-reload
fi

# for support downgrade database to lve-stats <= 2.3 run migration scripts from backup
# LVES-987: do not execute migration script while update of lve-stats package from python2 to python3
if [[ -f "${python_sitelib}"/lvestats/utils/dbmigrator-back/dbmigrate.py ]] \
&& [[ ! -f "${python_sitelib}"/lvestats/utils/dbmigrator/dbmigrate.py ]] \
&& [[ ! -f "${python27_sitelib}"/lvestats/utils/dbmigrator/dbmigrate.py ]]; then
    ${__python} "${python_sitelib}"/lvestats/utils/dbmigrator-back/dbmigrate.py || true  # "|| true" for ignoring exit code
fi

if [[ $1 -eq 1 || $1 == "upgrade" ]] ; then
    # clear plugins trash
    ${__python} "${python_sitelib}"/lvestats/utils/dbmigrator-back/trash_cleaner.py || true
fi



# "lve-stats DEBIAN POSTRM FINISHED"
exit 0