#!/bin/bash
set -e

# postrm script for logcorrelator .deb package

case "$1" in
    remove)
        # On remove, leave config and data files
        ;;

    purge)
        # On purge, remove everything

        # Stop service if running
        if [ -x /bin/systemctl ] && [ -d /run/systemd/system ]; then
            systemctl stop logcorrelator.service 2>/dev/null || true
            systemctl disable logcorrelator.service 2>/dev/null || true
            systemctl daemon-reload
        fi

        # Remove configuration
        rm -rf /etc/logcorrelator

        # Remove data and logs
        rm -rf /var/lib/logcorrelator
        rm -rf /var/log/logcorrelator
        rm -rf /var/run/logcorrelator

        # Remove user and group
        if getent passwd logcorrelator > /dev/null 2>&1; then
            userdel logcorrelator 2>/dev/null || true
        fi

        if getent group logcorrelator > /dev/null 2>&1; then
            groupdel logcorrelator 2>/dev/null || true
        fi
        ;;

    abort-upgrade|abort-remove|abort-deconfigure)
        # On abort, restart the service
        if [ -x /bin/systemctl ] && [ -d /run/systemd/system ]; then
            systemctl start logcorrelator.service 2>/dev/null || true
        fi
        ;;

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

exit 0