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|
#!/bin/sh
#
# $FreeBSD: head/net/balance/files/balance.in 340872 2014-01-24 00:14:07Z mat $
#
# PROVIDE: balance
# REQUIRE: LOGIN
# KEYWORD: shutdown
#
# Add the following lines to /etc/rc.conf to enable balance:
#
#balance_enable="YES"
#balance_hosts="host1"
#balance_host1_flags="-a"
#balance_host1_address="host1.external.example"
#balance_host1_ports="http 8180"
#balance_host1_targets="host1.internal.example"
#
# See balance(8) for flags
#
. /etc/rc.subr
name=balance
rcvar=balance_enable
command=%%PREFIX%%/bin/balance
start_cmd=start_cmd
stop_cmd=stop_cmd
status_cmd=status_cmd
start_cmd()
{
if [ -x "${command}" ]; then
for host in ${balance_hosts}; do
eval ports=\"\${balance_${host}_ports}\"
eval flags=\"\${balance_${host}_flags}\"
eval address=\"\${balance_${host}_address}\"
eval targets=\"\${balance_${host}_targets}\"
if [ "" != "${address}" ]; then
flags="${flags} -b ${address}"
fi
for port in ${ports}; do
"${command}" ${flags} ${port} ${targets}
done
done
fi
}
stop_cmd()
{
if [ -x "${command}" ]; then
for host in ${balance_hosts}; do
eval ports=\"\${balance_${host}_ports}\"
eval address=\"\${balance_${host}_address}\"
flags=""
if [ "" != "${address}" ]; then
flags="-b ${address}"
else
address='*'
fi
for port in ${ports}; do
echo "balance at ${address}:${port}"
"${command}" ${flags} -c kill ${port}
done
done
fi
}
status_cmd()
{
if [ -x "${command}" ]; then
for host in ${balance_hosts}; do
eval ports=\"\${balance_${host}_ports}\"
eval address=\"\${balance_${host}_address}\"
flags=""
if [ "" != "${address}" ]; then
flags="-b ${address}"
else
address='*'
fi
for port in ${ports}; do
echo "balance at ${address}:${port}"
"${command}" ${flags} -c show ${port}
done
done
fi
}
# set defaults
balance_enable=${balance_enable:-"NO"}
load_rc_config $name
run_rc_command "$1"
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