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-rwxr-xr-xredhat/frr.init577
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diff --git a/redhat/frr.init b/redhat/frr.init
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--- a/redhat/frr.init
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@@ -1,577 +0,0 @@
-#!/bin/bash
-#
-# /etc/rc.d/init.d/frr
-#
-# Start/Stop the FRR Routing daemons
-# <any general comments about this init script>
-#
-# chkconfig: 2345 15 85
-#
-# description: FRRouting (FRR) is a routing suite for IP routing protocols
-# like BGP, OSPF, RIP and others. This script contols the main
-# daemon "frr" as well as the individual protocol daemons.
-#
-### BEGIN INIT INFO
-# Provides: frr
-# Required-Start: $local_fs $network $syslog
-# Required-Stop: $local_fs $syslog
-# Should-Start: $syslog
-# Should-Stop: $network $syslog
-# Default-Start: 2 3 4 5
-# Default-Stop: 0 1 6
-# Short-Description: Start/Stop the FRR Routing daemons
-# Description: FRRouting (FRR) is a routing suite for IP routing protocols
-# like BGP, OSPF, RIP and others. This script contols the main
-# daemon "frr" as well as the individual protocol daemons.
-### END INIT INFO
-
-PATH=/bin:/usr/bin:/sbin:/usr/sbin
-D_PATH=/usr/lib/frr
-C_PATH=/etc/frr
-V_PATH=/var/run/frr
-
-# Local Daemon selection may be done by using /etc/frr/daemons.
-# See /usr/share/doc/frr/README.Debian.gz for further information.
-# Keep zebra first and do not list watchfrr!
-DAEMONS="zebra bgpd ripd ripngd ospfd ospf6d isisd pimd pbrd ldpd nhrpd eigrpd babeld staticd sharpd bfdd fabricd"
-MAX_INSTANCES=5
-RELOAD_SCRIPT=/usr/lib/frr/frr-reload.py
-
-. /etc/init.d/functions
-
-# Print the name of the pidfile.
-pidfile()
-{
- echo "$V_PATH/$1.pid"
-}
-
-# Print the name of the vtysh.
-vtyfile()
-{
- echo "$V_PATH/$1.vty"
-}
-
-# Check if daemon is started by using the pidfile.
-started()
-{
- [ ! -e `pidfile $1` ] && return 3
- if [ -n "$2" ] && [ "$2" == "log" ]; then
- status -p `pidfile $1` $1 && return 0 || return $?
- else
- kill -0 `cat \`pidfile $1\`` 2> /dev/null || return 1
- return 0
- fi
-}
-
-# Loads the config via vtysh -b if configured to do so.
-vtysh_b ()
-{
- # Rember, that all variables have been incremented by 1 in convert_daemon_prios()
- if [ "$vtysh_enable" = 2 -a -f $C_PATH/frr.conf ]; then
- /usr/bin/vtysh -b -n
- fi
-}
-
-# Check if the daemon is activated and if its executable and config files
-# are in place.
-# params: daemon name
-# returns: 0=ok, 1=error
-check_daemon()
-{
- # If the integrated config file is used the others are not checked.
- if [ -r "$C_PATH/frr.conf" ]; then
- return 0
- fi
-
- # vtysh_enable has no config file nor binary so skip check.
- # (Not sure why vtysh_enable is in this list but does not hurt)
- if [ $1 != "watchfrr" -a $1 != "vtysh_enable" ]; then
- # check for daemon binary
- if [ ! -x "$D_PATH/$1" ]; then return 1; fi
-
- # check for config file
- if [ -n "$2" ]; then
- if [ ! -r "$C_PATH/$1-$2.conf" ]; then
- touch "$C_PATH/$1-$2.conf"
- chown frr:frr "$C_PATH/$1-$2.conf"
- fi
- elif [ ! -r "$C_PATH/$1.conf" ]; then
- touch "$C_PATH/$1.conf"
- chown frr:frr "$C_PATH/$1.conf"
- fi
- fi
- return 0
-}
-
-# Starts the server if it's not already running according to the pid file.
-# The Frr daemons creates the pidfile when starting.
-start()
-{
- local dmn inst
- dmn="$1"
- inst="$2"
-
- ulimit -n $MAX_FDS > /dev/null 2> /dev/null
- if [ "$dmn" = "watchfrr" ]; then
-
- # We may need to restart watchfrr if new daemons are added and/or
- # removed
- if started "$dmn" ; then
- stop watchfrr
- else
- # Echo only once. watchfrr is printed in the stop above
- echo -n " $dmn"
- fi
-
- if [ -e /var/run/frr/watchfrr.started ] ; then
- rm /var/run/frr/watchfrr.started
- fi
- # redhat /etc/init.d/functions daemon() re-expands args :(
- # eval "set - $watchfrr_options"
- daemon --pidfile=`pidfile $dmn` "$D_PATH/$dmn" -d "$watchfrr_options"
- RETVAL=$?
- [ $RETVAL -ne 0 ] && break
- for i in `seq 1 10`;
- do
- if [ -e /var/run/frr/watchfrr.started ] ; then
- RETVAL=0
- break
- else
- sleep 1
- fi
- done
- RETVAL=1
- elif [ -n "$inst" ]; then
- echo -n " $dmn-$inst"
- if ! check_daemon $dmn $inst ; then
- echo -n " (binary does not exist)"
- return;
- fi
- daemon --pidfile=`pidfile $dmn-$inst` "$D_PATH/$dmn" -d `eval echo "$""$dmn""_options"` -n "$inst"
- RETVAL=$?
- else
- echo -n " $dmn "
- if ! check_daemon $dmn; then
- echo " (binary does not exist)"
- return;
- fi
- daemon --pidfile=`pidfile $dmn` "$D_PATH/$dmn" -d `eval echo "$""$dmn""_options"`
- RETVAL=$?
- fi
- echo
- [ $RETVAL -eq 0 ] && touch /var/lock/subsys/$dmn
- return $RETVAL
-}
-
-# Stop the daemon given in the parameter, printing its name to the terminal.
-stop()
-{
- local inst
-
- if [ -n "$2" ]; then
- inst="$1-$2"
- else
- inst="$1"
- fi
-
- if ! started "$inst" ; then
- # echo -n " ($inst)"
- return 0
- else
- echo -n " $inst"
- PIDFILE=`pidfile $inst`
- PID=`cat $PIDFILE 2>/dev/null`
- killproc -p "$PIDFILE" "$D_PATH/$1"
- RETVAL=$?
- [ $RETVAL -eq 0 ] && rm -f $lockfile
- rm -f `pidfile $inst`
- rm -f `vtyfile $inst`
- echo
- return $RETVAL
- fi
-}
-
-# Converts values from /etc/frr/daemons to all-numeric values.
-convert_daemon_prios()
-{
- for name in $DAEMONS zebra vtysh_enable watchfrr_enable; do
- # First, assign the value set by the user to $value
- eval value=\${${name}:0:3}
-
- # Daemon not activated or entry missing?
- if [ "$value" = "no" -o "$value" = "" ]; then value=0; fi
-
- # These strings parsed for backwards compatibility.
- if [ "$value" = "yes" -o "$value" = "true" ]; then
- value=1;
- fi
-
- # Zebra is threatened special. It must be between 0=off and the first
- # user assigned value "1" so we increase all other enabled daemons' values.
- if [ "$name" != "zebra" -a "$value" -gt 0 ]; then value=`expr "$value" + 1`; fi
-
- # If e.g. name is zebra then we set "zebra=yes".
- eval $name=$value
- done
-}
-
-# Starts watchfrr for all wanted daemons.
-start_watchfrr()
-{
- local daemon_name
- local daemon_prio
- local found_one
- local daemon_inst
-
- # Start the monitor daemon only if desired.
- if [ 0 -eq "$watchfrr_enable" ]; then
- return
- fi
-
- # Check variable type
- if declare -p watchfrr_options | grep -q '^declare \-a'; then
- # old array support
- watchfrr_options="${watchfrr_options[@]}"
- fi
-
- # Which daemons have been started?
- found_one=0
- for daemon_name in $DAEMONS; do
- eval daemon_prio=\$$daemon_name
- if [ "$daemon_prio" -gt 0 ]; then
- eval "daemon_inst=\${${daemon_name}_instances//,/ }"
- if [ -n "$daemon_inst" ]; then
- for inst in ${daemon_inst}; do
- eval "inst_disable=\${${daemon_name}_${inst}}"
- if [ -z ${inst_disable} ] || [ ${inst_disable} != 0 ]; then
- if check_daemon $daemon_name $inst; then
- watchfrr_options="$watchfrr_options ${daemon_name}-${inst}"
- fi
- fi
- done
- else
- if check_daemon $daemon_name; then
- watchfrr_options="$watchfrr_options $daemon_name"
- fi
- fi
- found_one=1
- fi
- done
-
- # Start if at least one daemon is activated.
- if [ $found_one -eq 1 ]; then
- echo "Starting FRRouting monitor daemon:"
- start watchfrr
- fi
-}
-
-# Stopps watchfrr.
-stop_watchfrr()
-{
- echo "Stopping FRRouting monitor daemon:"
- stop watchfrr
-}
-
-# Stops all daemons that have a lower level of priority than the given.
-# (technically if daemon_prio >= wanted_prio)
-stop_prio()
-{
- local wanted_prio
- local daemon_prio
- local daemon_list
- local daemon_inst
- local inst
-
- if [ -n "$2" ] && [[ "$2" =~ (.*)-(.*) ]]; then
- daemon=${BASH_REMATCH[1]}
- inst=${BASH_REMATCH[2]}
- else
- daemon="$2"
- fi
-
- wanted_prio=$1
- daemon_list=${daemon:-$DAEMONS}
-
- echo "Stopping FRRouting daemons (prio:$wanted_prio):"
-
- for prio_i in `seq 10 -1 $wanted_prio`; do
- for daemon_name in $daemon_list; do
- eval daemon_prio=\${${daemon_name}:0:3}
- daemon_inst=""
- if [ $daemon_prio -eq $prio_i ]; then
- eval "daemon_inst=\${${daemon_name}_instances//,/ }"
- if [ -n "$daemon_inst" ]; then
- for i in ${daemon_inst}; do
- if [ -n "$inst" ] && [ "$i" == "$inst" ]; then
- stop "$daemon_name" "$inst"
- elif [ x"$inst" == x ]; then
- stop "$daemon_name" "$i"
- fi
- done
- else
- stop "$daemon_name"
- fi
- fi
- done
- done
-
- if [ -z "$inst" ]; then
- # Now stop other daemons that're prowling, coz the daemons file changed
- echo "Stopping other FRRouting daemons"
- if [ -n "$daemon" ]; then
- eval "file_list_suffix="$V_PATH"/"$daemon*""
- else
- eval "file_list_suffix="$V_PATH/*""
- fi
- for pidfile in $file_list_suffix.pid; do
- if [ -f "$pidfile" ]; then
- filename=${pidfile##*/}
- daemon=${filename%.*}
- echo -n " $daemon"
- killproc -p "$pidfile" "$daemon"
- RETVAL=$?
- [ $RETVAL -eq 0 ] && rm -f $lockfile
- rm -f "$pidfile"
- echo
- fi
- done
- echo -n "Removing remaining .vty files"
- for vtyfile in $file_list_suffix.vty; do
- rm -rf "$vtyfile"
- done
- echo
- fi
-}
-
-# Starts all daemons that have a higher level of priority than the given.
-# (technically if daemon_prio <= wanted_prio)
-start_prio()
-{
- local wanted_prio
- local daemon_prio
- local daemon_list
- local daemon_name
- local daemon_inst
- local inst
-
- if [ -n "$2" ] && [[ "$2" =~ (.*)-(.*) ]]; then
- daemon=${BASH_REMATCH[1]}
- inst=${BASH_REMATCH[2]}
- else
- daemon="$2"
- fi
-
- wanted_prio=$1
- daemon_list=${daemon:-$DAEMONS}
-
- echo "Starting FRRouting daemons (prio:$wanted_prio):"
-
- for prio_i in `seq 1 $wanted_prio`; do
- for daemon_name in $daemon_list; do
- eval daemon_prio=\$${daemon_name}
- daemon_inst=""
- if [ $daemon_prio -eq $prio_i ]; then
- eval "daemon_inst=\${${daemon_name}_instances//,/ }"
- if [ -n "$daemon_inst" ]; then
- if [ `echo "$daemon_inst" | wc -w` -gt ${MAX_INSTANCES} ]; then
- echo "Max instances supported is ${MAX_INSTANCES}. Aborting"
- exit 1
- fi
- # Check if we're starting again by switching from single instance
- # to MI version
- if started "$daemon_name"; then
- PIDFILE=`pidfile $daemon_name`
- killproc -p "$PIDFILE" "$daemon_name"
- rm -f `pidfile $1`
- rm -f `vtyfile $1`
- fi
-
- for i in ${daemon_inst}; do
- if [ -n "$inst" ] && [ "$i" == "$inst" ]; then
- start "$daemon_name" "$inst"
- elif [ x"$inst" == x ]; then
- start "$daemon_name" "$i"
- fi
- done
- else
- # Check if we're starting again by switching from
- # single instance to MI version
- eval "file_list_suffix="$V_PATH"/"$daemon_name-*""
- for pidfile in $file_list_suffix.pid; do
- if [ -f "$pidfile" ]; then
- killproc -p "$pidfile" "$daemon_name"
- rm -rf "$pidfile"
- fi
- done
- for vtyfile in $file_list_suffix.vty; do
- rm -rf "$vtyfile"
- done
-
- start "$daemon_name"
- fi
- fi
- done
- done
-}
-
-check_status()
-{
- local daemon_name
- local daemon_prio
- local daemon_inst
- local failed_status=0
-
- if [ -n "$1" ] && [[ "$1" =~ (.*)-(.*) ]]; then
- daemon=${BASH_REMATCH[1]}
- inst=${BASH_REMATCH[2]}
- else
- daemon="$1"
- fi
-
- daemon_list=${daemon:-$DAEMONS}
-
- # Which daemons have been started?
- for daemon_name in $daemon_list; do
- eval daemon_prio=\$$daemon_name
- if [ "$daemon_prio" -gt 0 ]; then
- eval "daemon_inst=\${${daemon_name}_instances//,/ }"
- if [ -n "$daemon_inst" ]; then
- for i in ${daemon_inst}; do
- if [ -n "$inst" -a "$inst" = "$i" ]; then
- started "$1" "log" || failed_status=$?
- elif [ -z "$inst" ]; then
- started "$daemon_name-$i" "log" || failed_status=$?
- fi
- done
- else
- started "$daemon_name" "log" || failed_status=$?
- fi
- fi
- done
-
- # All daemons that need to have been started are up and running
- return $failed_status
-}
-
-#########################################################
-# Main program #
-#########################################################
-
-# Config broken but script must exit silently.
-[ ! -r "$C_PATH/daemons" ] && exit 0
-
-# Load configuration
-. "$C_PATH/daemons"
-
-# Read configuration variable file if it is present
-[ -r /etc/sysconfig/frr ] && . /etc/sysconfig/frr
-
-MAX_INSTANCES=${MAX_INSTANCES:=5}
-
-# Set priority of un-startable daemons to 'no' and substitute 'yes' to '0'
-convert_daemon_prios
-
-if [ ! -d $V_PATH ]; then
- echo "Creating $V_PATH"
- mkdir -p $V_PATH
- chown frr:frr $V_PATH
- chmod 755 /$V_PATH
-fi
-
-if [ -n "$3" ] && [ "$3" != "all" ]; then
- dmn="$2"-"$3"
-elif [ -n "$2" ] && [ "$2" != "all" ]; then
- dmn="$2"
-fi
-
-case "$1" in
- start)
- # Try to load this necessary (at least for 2.6) module.
- if [ -d /lib/modules/`uname -r` ] ; then
- echo "Loading capability module if not yet done."
- LC_ALL=C modprobe -a capability 2>&1 | egrep -v "(not found|Can't locate)"
- fi
-
- # Start all daemons
- cd $C_PATH/
- if [ "$2" != "watchfrr" ]; then
- start_prio 10 $dmn
- fi
- start_watchfrr
- vtysh_b
- ;;
-
- 1|2|3|4|5|6|7|8|9|10)
- # Stop/start daemons for the appropriate priority level
- stop_prio $1
- start_prio $1
- vtysh_b
- ;;
-
- stop|0)
- # Stop all daemons at level '0' or 'stop'
- stop_watchfrr
- if [ "$dmn" != "watchfrr" ]; then
- [ -n "${dmn}" ] && eval "${dmn/-/_}=0"
- stop_prio 0 $dmn
- fi
-
- if [ -z "$dmn" -o "$dmn" = "zebra" ]; then
- echo "Removing all routes made by zebra."
- ip route flush proto zebra
- # At least in CentOS/RHEL 6, iproute2 doesn't know
- # about the new protocol names, so we have to flush them
- # by number (it also doesn't support rt_protos.d
- ip route flush proto 186
- ip route flush proto 187
- ip route flush proto 188
- ip route flush proto 189
- ip route flush proto 190
- ip route flush proto 191
- ip route flush proto 192
- ip route flush proto 193
- ip route flush proto 194
- else
- [ -n "$dmn" ] && eval "${dmn/-/_}=0"
- start_watchfrr
- fi
- ;;
-
- reload)
- # Just apply the commands that have changed, no restart necessary
- if [ ! -x "$RELOAD_SCRIPT" ]; then
- echo "frr-reload - reload not supported. Use restart or install frr-pythontools package"
- exit 1
- fi
- NEW_CONFIG_FILE="${2:-$C_PATH/frr.conf}"
- if [ ! -r $NEW_CONFIG_FILE ]; then
- echo "Unable to read configuration file $NEW_CONFIG_FILE. Only supporting integrated config"
- exit 1
- fi
- echo "Applying only incremental changes to running configuration from frr.conf"
- "$RELOAD_SCRIPT" --reload /etc/frr/frr.conf
- exit $?
- ;;
-
- status)
- check_status $dmn
- exit $?
- ;;
-
- restart|force-reload)
- $0 stop $dmn
- sleep 1
- $0 start $dmn
- ;;
-
- *)
- echo "Usage: /etc/init.d/frr {start|stop|status|reload|restart|force-reload|<priority>} [daemon]"
- echo " E.g. '/etc/init.d/frr 5' would start all daemons with a prio 1-5."
- echo " reload applies only modifications from the running config to all daemons."
- echo " reload neither restarts starts any daemon nor starts any new ones."
- echo " Read /usr/share/doc/frr/README.Debian for details."
- exit 1
- ;;
-esac
-
-exit 0
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