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rc/freebsd/iqbi_damiq  view on Meta::CPAN

#!/bin/sh
#
# PROVIDE: iqbi_damiq
# REQUIRE: DAEMON
# KEYWORD: shutdown
#
# rc.d script for iqbi-damiq, the Algorithm::EventsPerSecond::Sukkal
# daemon. Install as /usr/local/etc/rc.d/iqbi_damiq and add to
# /etc/rc.conf or /etc/rc.conf.local:
#
# iqbi_damiq_enable (bool):        Set to "YES" to enable. Default "NO".
# iqbi_damiq_socket (path):        Unix socket to listen on.
#                                  Default "/var/run/iqbi-damiq/iqbi-damiq.sock".
# iqbi_damiq_socket_mode (octal):  Socket file mode. Clients need write
#                                  permission to connect; tighten to 0660
#                                  and a shared group where any local
#                                  user marking keys is unwanted.
#                                  Default "0666".
# iqbi_damiq_window (int):         Averaging window in seconds.
#                                  Default "60".
# iqbi_damiq_max_keys (int):       Distinct-key ceiling, 0 for
#                                  unlimited. Default "100000".
# iqbi_damiq_idle_timeout (int):   Evict keys unmarked this long, in
#                                  seconds; may not be less than the
#                                  window. Default is twice the window.
# iqbi_damiq_sweep_interval (int): Seconds between eviction sweeps.
#                                  Default "30".
# iqbi_damiq_user (user):          User to run as. Default "nobody".
# iqbi_damiq_group (group):        Group owning the run directory.
#                                  Default "nobody".
# iqbi_damiq_flags (str):          Extra iqbi-damiq flags, e.g. "-x".

. /etc/rc.subr

name="iqbi_damiq"
rcvar="iqbi_damiq_enable"

load_rc_config $name

: ${iqbi_damiq_enable:="NO"}
: ${iqbi_damiq_socket:="/var/run/iqbi-damiq/iqbi-damiq.sock"}
: ${iqbi_damiq_socket_mode:="0666"}
: ${iqbi_damiq_window:="60"}
: ${iqbi_damiq_max_keys:="100000"}
: ${iqbi_damiq_idle_timeout:="$((iqbi_damiq_window * 2))"}
: ${iqbi_damiq_sweep_interval:="30"}
: ${iqbi_damiq_user:="nobody"}
: ${iqbi_damiq_group:="nobody"}

rundir="${iqbi_damiq_socket%/*}"
pidfile="${rundir}/iqbi-damiq.pid"
command="/usr/local/bin/iqbi-damiq"
command_interpreter="/usr/local/bin/perl"
command_args="-d -p ${pidfile} -s ${iqbi_damiq_socket} \
	-m ${iqbi_damiq_socket_mode} -w ${iqbi_damiq_window} \
	--max-keys ${iqbi_damiq_max_keys} \
	--idle-timeout ${iqbi_damiq_idle_timeout} \
	--sweep-interval ${iqbi_damiq_sweep_interval}"
start_precmd="iqbi_damiq_prestart"

iqbi_damiq_prestart()
{
	install -d -o "${iqbi_damiq_user}" -g "${iqbi_damiq_group}" "${rundir}"
}

run_rc_command "$1"