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#!/sbin/openrc-run
# Copyright 1999-2018 Gentoo Foundation
# Distributed under the terms of the GNU General Public License, v2 or later
extra_commands="checkconfig"
depend() {
need net
}
# bug #218043
if [ ! -f /etc/init.d/sysfs ]; then
conf="$(add_suffix /etc/conf.d/vblade)"
[ -e "${conf}" ] && . "${conf}"
vblade_name="${myservice#*.}"
else
conf="/etc/conf.d/vblade"
[ -e "${conf}" ] && . "${conf}"
vblade_name="${RC_SVCNAME#*.}"
fi
vblade_conf_variable="config_${vblade_name}"
vblade_conf="${!vblade_conf_variable}"
pidfile="/var/run/vblade-${vblade_name}.pid"
srvname="vblade.${vblade_name}"
getconfig() {
args=""
while getopts b:dsrm: FLAG; do
case "${FLAG}" in
b) is_valid_numeric "${OPTARG}" && args="${args} -b ${OPTARG}" || ewarn "vblade block size argument is non-numeric IGNORING";;
d|s|r) args="${args} -${FLAG}";;
# FIXME: there is no sanity checking on the MAC address...we'll leave that up to vblade
m) args="${args} -m ${OPTARG}";;
esac
done
shift $(( OPTIND - 1 ))
shelf=${1}
slot=${2}
netif=${3}
src=${4}
export args shelf slot netif src
}
checkconfig() {
if [ -z "${vblade_conf}" ]; then
eerror "vblade configuration not specified for ${vblade_name}"
return 1
fi
getconfig ${vblade_conf}
is_valid_numeric "${shelf}" 0
if [ $? -ne 0 ]; then
eerror "Shelf '${shelf}' is non-numeric or less than zero."
return 1
fi
is_valid_numeric "${slot}" 0 15
if [ $? -ne 0 ]; then
eerror "Slot '${slot}' is outside the valid range [0..15]."
return 1
fi
sysfs_base="/sys/class/net/"
procfs_base="/proc/sys/net/ipv4/conf/"
if test ! \( -e "${sysfs_base}${netif}" -o -e "${procfs_base}${netif}" \); then
eerror "Network interface '${netif}' does not exist"
return 1
fi
if test ! \( -f "${src}" -o -b "${src}" \) ; then
eerror "Source '${src}' must be a file or block device"
return 1
fi
if test ! \( -e "${src}" -a -r "${src}" \) ; then
eerror "Source '${src}' is not readable."
return 1
fi
return 0
}
is_valid_numeric() {
num="${1}"
min="${2}"
max="${3}"
# non-numeric
test "$num" -ge "0" 2>/dev/null
rc=$?
test "$rc" -eq 2 && return 2
# check for min
test -z "$min" && return 0
test "$num" -lt "$min" && return 1
# check for max
test -z "$max" && return 0
test "$num" -gt "$max" && return 1
# done
return 0
}
start() {
checkconfig || return 1
ebegin "Starting ${srvname}: e${shelf}.${slot} on ${netif} using '${src}'"
export LOGTAG="${srvname}"
start-stop-daemon --start --quiet \
--pidfile ${pidfile} --background \
--make-pidfile --exec /usr/sbin/vbladed -- \
${args} ${shelf} ${slot} ${netif} "${src}"
eend $?
}
stop() {
ebegin "Stopping ${srvname}"
getconfig ${vblade_conf}
ps -Ao pid,args | egrep "^[[:space:]]*[[:digit:]]+ /usr/sbin/vblade.* ${shelf} ${slot} " | awk '{print $1}' | xargs kill
eend $?
}
# vim: ft=gentoo-init-d syntax=gentoo-init-d :
# vim: ai sw=4 sts=4 ts=4 :
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