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# Do not edit this file, it will be replaced on update
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# If you need to make modifications to this unit file first make a copy in # /etc/systemd/system
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# This file is part of the packaging of MythTV #
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# MythTV is free software; view http://www.mythtv.org for more information.
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#
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# It is sometimes necessary to wait for a capture device to finish (hot)plug
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# initialization before the backend starts. If this is necessary,
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# create a Wants and After entry for all the capture devices that
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# one wishes to wait to be created before the backend starts using the systemd
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# device name mangling names (/dev/some/thing turns
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# into dev-some-thing.device). These normally should be udev persistent
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# filename rules to avoid confusion.
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# See the MythTV wiki for udev persistent filename # discussions found at:
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# http://www.mythtv.org/wiki/Device_Filenames_and_udev
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#
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# In order to insure that systemd will create a device unit for the
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# capture device, one must insure that udev will have the tag "systemd"
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# (i.e. add TAG+="systemd" to the udev rule).
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#
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# The MythTV package ships with a default udev rule file located in:
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# /lib/udev/rules.d/99-mythbackend.rules
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[Unit]
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Description=MythTV backend service
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After=network.target mysqld.service
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# Uncomment the following line if you will be using the mythweb plugin on the
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# same system as mythbackend.
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#Wants=httpd.service
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[Service]
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# You have 2 choices for 'Type': simple or forking
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# These require ExecStart lines which are NOT interchangeable.
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# Type=simple is recommended.
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# If using 'Type=simple'
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# 1) you cannot have --daemon in the command line
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# If using 'Type=forking'
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# 1) you must have --daemon in the command line AND
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# 2) you must have --pidfile /somewhere in the command line AND
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# 3) you must have a line PIDFILE=/somewhere in the [service] stanza
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# this lets systemd know how to find the forked process PID,
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# otherwise it presumes the starting process will be the remaining process
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# (cf. with the mysqld_safe process which starts mysqld and then disappears).
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# Specifying a pidfile with Type simple does not cause any problems and
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# may help in debugging startup failures.
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#Type=forking
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Type=simple
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Environment=MYTHCONFDIR=/etc/mythtv
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# Default setting assumes a system wide install. Otherwise it should be set to
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# the folder containing the .mythtv subfolder containing the config.xml file
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# Such as
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#Environment=HOME=/usr/share/mythtv
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# or
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Environment=HOME=/~/.mythtv
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# systemd changes execution from the calling user (possibly root) to this user
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# if you have permissions problems or obscure errors try logging in as mythtv
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# See notes below
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User=mythtv
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# Uncomment one of the following...
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# Use sysloging rather than separate logging:
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#ExecStart=/usr/bin/mythbackend --syslog local7
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# If Type=forking you must specify the --daemon and --pidfile options:
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#ExecStart=/usr/bin/mythbackend --daemon --logpath /var/log/mythtv --loglevel crit --pidfile /run/mythtv/mythbackend.pid
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#PIDFILE=/run/mythtv/mythbackend.pid
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# Systemd sends stdout to syslog, and mythbackend has console logging enabled without --daemon.
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# Send stdout to /dev/null so console logging doesn't go to syslog
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StandardOutput=null
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# Default setting for Type=simple.
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ExecStart=/usr/bin/mythbackend --logpath /var/log/mythtv --loglevel crit
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# Whether systemd will continue over-watch and restart on any halt
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#Restart=always
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[Install]
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WantedBy=multi-user.target
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