#!/bin/sh

set -e

# If /tmp/ZABBIX_PACKAGE_DEBUG file exists then enable debugging of this script.
#if [ -e /tmp/ZABBIX_PACKAGE_DEBUG ]; then
#    set -x
#fi

CONFFILE="/usr/share/zabbix-agent/zabbix_agentd.conf"
CONFFILE_DEST="/etc/zabbix/zabbix_agentd.conf"

if [ "$1" = "configure" ]; then
    # Does the user 'zabbix' exist?
    if ! getent passwd zabbix > /dev/null 2>&1 ; then
        # Not yet. Create it.
        adduser --quiet --system --group --disabled-login --no-create-home --home /nonexistent zabbix
    fi

    # Use ucf to handle the zabbix_agentd.conf configuration file
    ucf $CONFFILE $CONFFILE_DEST
    ucfr zabbix-agent $CONFFILE_DEST

    chown zabbix:zabbix /var/log/zabbix-agent -R
fi

# Automatically added by dh_installsystemd/13.5.2ubuntu1
if [ "$1" = "configure" ] || [ "$1" = "abort-upgrade" ] || [ "$1" = "abort-deconfigure" ] || [ "$1" = "abort-remove" ] ; then
	# In case this system is running systemd, we need to ensure that all
	# necessary tmpfiles (if any) are created before starting.
	if [ -z "${DPKG_ROOT:-}" ] && [ -d /run/systemd/system ] ; then
		systemd-tmpfiles --create zabbix-agent.conf >/dev/null || true
	fi
fi
# End automatically added section
# Automatically added by dh_ucf/13.5.2ubuntu1
if [ "$1" = "configure" ] || [ "$1" = "abort-upgrade" ]; then
	ucf "/usr/share/zabbix-agent/zabbix_agentd.conf" "/etc/zabbix/zabbix_agentd.conf"
	ucfr zabbix-agent "/etc/zabbix/zabbix_agentd.conf"
fi
# End automatically added section
# Automatically added by dh_installinit/13.5.2ubuntu1
if [ "$1" = "configure" ] || [ "$1" = "abort-upgrade" ] || [ "$1" = "abort-deconfigure" ] || [ "$1" = "abort-remove" ] ; then
	if [ -z "${DPKG_ROOT:-}" ] && [ -x "/etc/init.d/zabbix-agent" ]; then
		update-rc.d zabbix-agent defaults >/dev/null
		invoke-rc.d --skip-systemd-native zabbix-agent restart || exit 1
	fi
fi
# End automatically added section
# Automatically added by dh_installsystemd/13.5.2ubuntu1
if [ "$1" = "configure" ] || [ "$1" = "abort-upgrade" ] || [ "$1" = "abort-deconfigure" ] || [ "$1" = "abort-remove" ] ; then
	# This will only remove masks created by d-s-h on package removal.
	deb-systemd-helper unmask 'zabbix-agent.service' >/dev/null || true

	# was-enabled defaults to true, so new installations run enable.
	if deb-systemd-helper --quiet was-enabled 'zabbix-agent.service'; then
		# Enables the unit on first installation, creates new
		# symlinks on upgrades if the unit file has changed.
		deb-systemd-helper enable 'zabbix-agent.service' >/dev/null || true
	else
		# Update the statefile to add new symlinks (if any), which need to be
		# cleaned up on purge. Also remove old symlinks.
		deb-systemd-helper update-state 'zabbix-agent.service' >/dev/null || true
	fi
fi
# End automatically added section
# Automatically added by dh_installsystemd/13.5.2ubuntu1
if [ "$1" = "configure" ] || [ "$1" = "abort-upgrade" ] || [ "$1" = "abort-deconfigure" ] || [ "$1" = "abort-remove" ] ; then
	if [ -z "${DPKG_ROOT:-}" ] && [ -d /run/systemd/system ]; then
		systemctl --system daemon-reload >/dev/null || true
		deb-systemd-invoke restart 'zabbix-agent.service' >/dev/null || true
	fi
fi
# End automatically added section