4c89e3f5fa
This creates --respawn-delay, --respawn-max and --respawn-period. It was suggested that it would be easier to follow if the options were separated. This is for #126.
62 lines
1.9 KiB
Bash
62 lines
1.9 KiB
Bash
# start / stop / status functions for supervise-daemon
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# Copyright (c) 2016 The OpenRC Authors.
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# See the Authors file at the top-level directory of this distribution and
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# https://github.com/OpenRC/openrc/blob/master/AUTHORS
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#
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# This file is part of OpenRC. It is subject to the license terms in
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# the LICENSE file found in the top-level directory of this
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# distribution and at https://github.com/OpenRC/openrc/blob/master/LICENSE
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# This file may not be copied, modified, propagated, or distributed
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# except according to the terms contained in the LICENSE file.
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supervise_start()
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{
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if [ -z "$command" ]; then
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ewarn "The command variable is undefined."
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ewarn "There is nothing for ${name:-$RC_SVCNAME} to start."
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return 1
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fi
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ebegin "Starting ${name:-$RC_SVCNAME}"
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# The eval call is necessary for cases like:
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# command_args="this \"is a\" test"
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# to work properly.
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eval supervise-daemon --start \
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${chroot:+--chroot} $chroot \
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${pidfile:+--pidfile} $pidfile \
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${respawn_delay:+--respawn-delay} $respawn_delay \
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${respawn_max:+--respawn-max} $respawn_max \
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${respawn_period:+--respawn-period} $respawn_period \
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${command_user+--user} $command_user \
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$supervise_daemon_args \
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$command \
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-- $command_args $command_args_foreground
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rc=$?
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if [ $rc = 0 ]; then
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[ -n "${chroot}" ] && service_set_value "chroot" "${chroot}"
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[ -n "${pidfile}" ] && service_set_value "pidfile" "${pidfile}"
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fi
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eend $rc "failed to start ${name:-$RC_SVCNAME}"
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}
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supervise_stop()
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{
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local startchroot="$(service_get_value "chroot")"
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local startpidfile="$(service_get_value "pidfile")"
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chroot="${startchroot:-$chroot}"
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pidfile="${startpidfile:-$pidfile}"
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[ -n "$pidfile" ] || return 0
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ebegin "Stopping ${name:-$RC_SVCNAME}"
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supervise-daemon --stop \
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${pidfile:+--pidfile} $chroot$pidfile \
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${stopsig:+--signal} $stopsig
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eend $? "Failed to stop ${name:-$RC_SVCNAME}"
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}
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supervise_status()
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{
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_status
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}
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