+++ /dev/null
-#!/bin/sh
-#
-# quagga Starts/stops quagga daemons and watchquagga.
-# Create a daemon.conf file to have that routing daemon
-# started/stopped automagically when using this script
-# without any daemon names as args.
-# If watchquagga is available, it will also be
-# started/stopped if the script is called without
-# any daemon names.
-#
-
-ME=$(basename $0)
-
-usage() {
- echo "Usage: ${ME} {start|stop|restart} [daemon ...]"
- exit 2
-}
-
-if [ -z "$1" ]
-then
- usage
-else
- COMMAND=$1
-fi
-shift
-ARG_DAEMONS=$*
-BINDIR=/usr/sbin
-CONFDIR=/etc/quagga
-STATEDIR=/var/run/quagga
-DAEMONS="zebra ripd ripngd ospfd ospf6d bgpd"
-DAEMON_FLAGS=-d
-WATCHQUAGGA_FLAGS="-d -z -T 60 -R"
-WATCHQUAGGA_CMD="$0 watchrestart"
-if [ ${COMMAND} != "watchrestart" ]
-then
- DAEMONS="${DAEMONS} watchquagga"
-fi
-DAEMONS_STARTSEQ=${DAEMONS}
-
-reverse()
-{
- local revlist r
- revlist=
- for r
- do
- revlist="$r $revlist"
- done
- echo $revlist
-}
-
-DAEMONS_STOPSEQ=$(reverse ${DAEMONS_STARTSEQ})
-
-#pidof() {
-# ps ax | awk 'match($5, "(^|/)'"$1"'$") > 0 { printf " %s", $1 }'
-#}
-
-quit() {
- echo "${ME}: $1"
- exit 0
-}
-
-die() {
- echo "${ME}: $1"
- exit 1
-}
-
-is_in() {
- local i
- for i in $2
- do
- [ "$1" = "$i" ] && return 0
- done
- return 1
-}
-
-select_subset() {
- local unknown i j
- unknown=
- RESULT=
- for i in $1
- do
- is_in $i "$2" || unknown="$unknown $i"
- done
- if [ -n "$unknown" ]
- then
- RESULT=$unknown
- return 1
- else
- for j in $2
- do
- is_in $j "$1" && RESULT="$RESULT $j"
- done
- return 0
- fi
-}
-
-# check command
-
-case ${COMMAND}
-in
- start|stop|restart)
- ;;
- watchrestart)
- if [ -n "$ARG_DAEMONS" ]
- then
- echo "${ME}: watchrestart mode is only for use by watchquagga"
- exit 2
- fi
- ;;
- *)
- usage
- ;;
-esac
-
-# select daemons to start
-
-case ${COMMAND}
-in
- start|restart|watchrestart)
- START_DAEMONS=
- for d in ${DAEMONS_STARTSEQ}
- do
- [ -x "${BINDIR}/${d}" -a -f "${CONFDIR}/${d}.conf" ] \
- && START_DAEMONS="${START_DAEMONS}${d} "
- done
- WATCHQUAGGA_DAEMONS=${START_DAEMONS}
- if is_in watchquagga "${DAEMONS_STARTSEQ}"
- then
- START_DAEMONS="${START_DAEMONS} watchquagga"
- fi
- if [ -n "${ARG_DAEMONS}" ]
- then
- if select_subset "${ARG_DAEMONS}" "${DAEMONS}"
- then
- if select_subset "${ARG_DAEMONS}" "${START_DAEMONS}"
- then
- START_DAEMONS=${RESULT}
- else
- die "these daemons are not startable:${RESULT}."
- fi
- else
- die "unknown daemons:${RESULT}; choose from: ${DAEMONS}."
- fi
- fi
- ;;
-esac
-
-# select daemons to stop
-
-case ${COMMAND}
-in
- stop|restart|watchrestart)
- STOP_DAEMONS=${DAEMONS_STOPSEQ}
- if [ -n "${ARG_DAEMONS}" ]
- then
- if select_subset "${ARG_DAEMONS}" "${STOP_DAEMONS}"
- then
- STOP_DAEMONS=${RESULT}
- else
- die "unknown daemons:${RESULT}; choose from: ${DAEMONS}."
- fi
- fi
- stop_daemons=
- for d in ${STOP_DAEMONS}
- do
- pidfile=${STATEDIR}/${d}.pid
- if [ -f "${pidfile}" -o -n "$(pidof ${d})" ]
- then
- stop_daemons="${stop_daemons}${d} "
- elif [ -n "${ARG_DAEMONS}" ]
- then
- echo "${ME}: found no ${d} process running."
- fi
- done
- STOP_DAEMONS=${stop_daemons}
- ;;
-esac
-
-# stop daemons
-
-for d in $STOP_DAEMONS
-do
- echo -n "${ME}: Stopping ${d} ... "
- pidfile=${STATEDIR}/${d}.pid
- if [ -f "${pidfile}" ]
- then
- file_pid=$(cat ${pidfile})
- if [ -z "${file_pid}" ]
- then
- echo -n "no pid file entry found ... "
- fi
- else
- file_pid=
- echo -n "no pid file found ... "
- fi
- proc_pid=$(pidof ${d})
- if [ -z "${proc_pid}" ]
- then
- echo -n "found no ${d} process running ... "
- else
- count=0
- notinpidfile=
- for p in ${proc_pid}
- do
- count=$((${count}+1))
- if kill ${p}
- then
- echo -n "killed ${p} ... "
- else
- echo -n "failed to kill ${p} ... "
- fi
- [ "${p}" = "${file_pid}" ] \
- || notinpidfile="${notinpidfile} ${p}"
- done
- [ ${count} -le 1 ] \
- || echo -n "WARNING: ${count} ${d} processes were found running ... "
- for n in ${notinpidfile}
- do
- echo -n "WARNING: process ${n} was not in pid file ... "
- done
- fi
- count=0
- survivors=$(pidof ${d})
- while [ -n "${survivors}" ]
- do
- sleep 1
- count=$((${count}+1))
- survivors=$(pidof ${d})
- [ -z "${survivors}" -o ${count} -gt 5 ] && break
- for p in ${survivors}
- do
- sleep 1
- echo -n "${p} "
- kill ${p}
- done
- done
- survivors=$(pidof ${d})
- [ -n "${survivors}" ] && \
- if kill -KILL ${survivors}
- then
- echo -n "KILLed ${survivors} ... "
- else
- echo -n "failed to KILL ${survivors} ... "
- fi
- sleep 1
- survivors=$(pidof ${d})
- if [ -z "${survivors}" ]
- then
- echo -n "done."
- if [ -f "${pidfile}" ]
- then
- rm -f ${pidfile} \
- || echo -n " Failed to remove pidfile."
- fi
- else
- echo -n "failed to stop ${survivors} - giving up."
- if [ "${survivors}" != "${file_pid}" ]
- then
- if echo "${survivors}" > ${pidfile}
- then
- chown quagga:quagga ${pidfile}
- echo -n " Wrote ${survivors} to pidfile."
- else
- echo -n " Failed to write ${survivors} to pidfile."
- fi
- fi
- fi
- echo
-done
-
-# start daemons
-
-if [ -n "$START_DAEMONS" ]
-then
- [ -d ${CONFDIR} ] \
- || quit "${ME}: no config directory ${CONFDIR} - exiting."
- chown -R quagga:quagga ${CONFDIR}
- [ -d ${STATEDIR} ] || mkdir -p ${STATEDIR} \
- || die "${ME}: could not create state directory ${STATEDIR} - exiting."
- chown -R quagga:quagga ${STATEDIR}
-
- for d in $START_DAEMONS
- do
- echo -n "${ME}: Starting ${d} ... "
- proc_pid=$(pidof ${d})
- pidfile=${STATEDIR}/${d}.pid
- file_pid=
- if [ -f "${pidfile}" ]
- then
- file_pid=$(cat ${pidfile})
- if [ -n "${file_pid}" ]
- then
- echo -n "found old pid file entry ${file_pid} ... "
- fi
- fi
- if [ -n "${proc_pid}" ]
- then
- echo -n "found ${d} running (${proc_pid}) - skipping ${d}."
- if [ "${proc_pid}" != "${file_pid}" ]
- then
- if echo "${proc_pid}" > ${pidfile}
- then
- chown quagga:quagga ${pidfile}
- echo -n " Wrote ${proc_pid} to pidfile."
- else
- echo -n " Failed to write ${proc_pid} to pidfile."
- fi
- fi
- elif rm -f "${pidfile}"
- then
- if [ "${d}" = "watchquagga" ]
- then
- $("${BINDIR}/${d}" \
- ${WATCHQUAGGA_FLAGS} \
- "${WATCHQUAGGA_CMD}" \
- ${WATCHQUAGGA_DAEMONS})
- status=$?
- else
- $("${BINDIR}/${d}" ${DAEMON_FLAGS})
- status=$?
- fi
- if [ $status -eq 0 ]
- then
- echo -n "done."
- else
- echo -n "failed."
- fi
- else
- echo -n " failed to remove pidfile."
- fi
- echo
- done
-fi
projects / openwrt / svn-archive / archive.git / blobdiff