#
# This systemd unit file is part of the motion project:
#
# https://motion-project.github.io/
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of version 2 of the GNU General Public License as
# published by the Free Software Foundation.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public
# License along with this program.  If not, see
# <https://www.gnu.org/licenses/old-licenses/gpl-2.0.html>
#

[Unit]
Description=Motion - monitor live video, trigger responses, record video/stills.
Documentation=man:motion(1)
After=local-fs.target network.target

[Service]
User=motion
EnvironmentFile=-/etc/default/motion
# The the sleep on the following line is needed with systemd version
# 232, otherwise the error message that we echo doesn't hit 'systemctl
# status'.
ExecStart=/bin/sh -c '([ -r "/etc/default/motion" ] && [ "x$start_motion_daemon" != "xyes" ]) && echo "Not starting motion because start_motion_daemon=$start_motion_daemon - check /etc/default/motion" && sleep 1 && exit 78 ; exec @BIN_PATH@/motion -n'
Type=simple
# Set StandardError=journal to use journald to log messages from motion.
# See also the "log_file" config file option in motion(1) and
# systemd.service(5).
StandardError=null
ExecReload=@KILL@ -HUP $MAINPID
Restart=on-failure
RestartSec=5
# Don't restart if unconfigured / misconfigured  e.g. daemon disabled
# in defaults file.  See also /usr/include/sysexits.h or sysexits(3)
RestartPreventExitStatus=78
# To tune restart behaviour, see systemd.unit(5) and use
# "systemctl edit motion" to change the following settings:
#StartLimitBurst=
#StartLimitIntervalSec=
#StartLimitAction=
#FailureAction=
# The following can be used to increase the security of the
# installation, by mitigating risk from attacks on motion and the
# binaries, libraries and scripts which it relies on.  They are disabled
# by default in case they break existing installations, e.g. those which
# call site-local scripts which would inherit the same restrictions.
#
# See systemd.exec(5) and
# http://0pointer.net/public/systemd-nluug-2014.pdf for more details
# of these and other related options.
#
# Use "systemctl edit motion" to change these settings.
#PrivateTmp=true
#NoNewPrivileges=yes
#PrivateNetwork=yes
#ProtectHome=yes
#DeviceAllow=/dev/video0
#MountFlags=slave
#SystemCallFilter=

[Install]
WantedBy=multi-user.target