#!/bin/bash
# postrm script for mypackage
#
# see: dh_installdeb(1)

set -e

# summary of how this script can be called:
#        * <postrm> `remove'
#        * <postrm> `purge'
#        * <old-postrm> `upgrade' <new-version>
#        * <new-postrm> `failed-upgrade' <old-version>
#        * <new-postrm> `abort-install'
#        * <new-postrm> `abort-install' <old-version>
#        * <new-postrm> `abort-upgrade' <old-version>
#        * <disappearer's-postrm> `disappear' <overwriter>
#          <overwriter-version>
# for details, see http://www.debian.org/doc/debian-policy/ or
# the debian-policy package

# Function removes secrets generated by yav-deploy
remove_generated_secrets() {
    # TODO: Replace with yav-deploy --remove... (VAULT-133)
    echo "Removing secrets"
    rm -vf /etc/yandex/passport-userdata/*
    rm -vf /etc/tvmtool/tvmtool.conf
    rm -vf /var/lib/tvmtool/local.auth
}

case "$1" in
    upgrade|failed-upgrade|abort-install|abort-upgrade|disappear)
        remove_generated_secrets
    ;;

    purge|remove)
        echo "Stopping and disabling yandex-passport-tvmtool.service"
        systemctl stop yandex-passport-tvmtool.service || true
        if systemctl is-enabled yandex-passport-tvmtool.service >/dev/null; then
            echo "Disabling yandex-passport-tvmtool.service"
            systemctl disable yandex-passport-tvmtool.service || true
        fi
        remove_generated_secrets

        echo "Remove blackbox hosts from /etc/hosts"
        sed -i "/blackbox.yandex.net/d" /etc/hosts
        sed -i "/blackbox-stress.yandex.net/d" /etc/hosts
    ;;

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

# dh_installdeb will replace this with shell code automatically
# generated by other debhelper scripts.

#DEBHELPER#

exit 0
