Copied most of the code from the redhat script.
This commit is contained in:
Ivo Timmermans
parent
74b0cbecce
commit
bce2179fe3
1 changed files with 191 additions and 18 deletions
209
debian/init.d
vendored
209
debian/init.d
vendored
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@ -1,4 +1,4 @@
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#! /bin/sh
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#! /bin/sh -x
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#
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# skeleton example file to build /etc/init.d/ scripts.
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# This file should be used to construct scripts for /etc/init.d.
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@ -12,26 +12,196 @@
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# This file was automatically customized by dh-make on Fri, 21 Apr 2000 17:07:50 +0200
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PATH=/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin
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DAEMON=/usr/sbin/tinc
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DAEMON=/usr/sbin/tincd
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NAME=tinc
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DESC=tinc
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DESC="tinc daemons"
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NETS="test2"
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TCONF="/etc/tinc"
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test -f $DAEMON || exit 0
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set -e
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# Check the daemon
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if [ ! -x $TINCD ]; then
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echo "**tinc: daemon $TINCD does not exist or is not executable!"
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exit
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fi
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# Check the configuration directory
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if [ ! -d $TCONF ]; then
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echo "**tinc: configuration directory ($TCONF) not found!"
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exit
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fi
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##############################################################################
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# vpn_load () Loads VPN configuration
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#
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# $1 ... VPN to load
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vpn_load () {
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CFG="$TCONF/$1/tinc.conf"
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[ -f $CFG ] || { echo "tinc: $CFG does not exist" >&2 ; return 1; }
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# load TINCD config
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DEV=`grep -i -e '^[[:space:]]*TapDevice' $CFG | sed 's/[[:space:]]//g; s/^.*=//g'`
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VPN=`grep -i -e '^[[:space:]]*(MyOwnVPNIP|MyVirtualIP)' -E $CFG | head -1 | sed 's/[[:space:]]//g; s/^.*=//g'`
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# discourage empty and multiple entries
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[ -z "$DEV" ] && \
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{ echo "tinc: TapDevice required" >&2 ; return 2; }
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echo $DEV | grep -q '^/dev/tap' ||
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{ echo "tinc: TapDevice should be in form /dev/tapX" >&2 ; return 2; }
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[ `echo $DEV | wc -l` -gt 1 ] &&
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{ echo "tinc: multiple TapDevice entries not allowed" >&2 ; return 3; }
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[ -z "$VPN" ] && \
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{ echo "tinc: MyOwnVPNIP/MyVirtualIP required" >&2 ; return 2; }
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[ `echo $VPN | wc -l` -gt 1 ] &&
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{ echo "tinc: multiple MyOwnVPNIP/MyVirtualIP entries not allowed" >&2 ; return 3; }
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echo $VPN | grep -q -x \
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'\([[:digit:]]\{1,3\}\.\)\{3\}[[:digit:]]\{1,3\}/[[:digit:]]\{1,2\}' || \
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{ echo "tinc: badly formed MyOwnVPNIP/MyVirtualIP address $VPN" ; return 3; }
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# network device
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TAP=`echo $DEV | cut -d"/" -f3`
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NUM=`echo $TAP | sed 's/tap//'`
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# IP address, netmask length
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ADR=`echo $VPN | cut -d"/" -f1`
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LEN=`echo $VPN | cut -d"/" -f2`
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# Expand bitlength to netmask
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MSK=""; len=$LEN
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for cnt in 1 1 1 0 ; do
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if [ $len -ge 8 ]; then
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msk=8
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else
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msk=$len
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fi
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MSK="$MSK$((255 & (255 << (8 - msk))))"
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[ $cnt -ne 0 ] && MSK="$MSK."
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len=$((len-msk))
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done
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# Network & broadcast addresses
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# BRD=`ipcalc --broadcast $ADR $MSK | cut -d"=" -f2`
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# NET=`ipcalc --network $ADR $MSK | cut -d"=" -f2`
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# MAC address
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MAC=`printf "fe:fd:%0.2x:%0.2x:%0.2x:%0.2x" $(echo $ADR | sed 's/\./ /g')`
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echo
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echo "TAP $TAP NUM $NUM ADR $ADR LEN $LEN MSK $MSK BRD $BRD NET $NET MAC $MAC" >&2
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return 0
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}
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##############################################################################
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# vpn_start () starts specified VPN
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#
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# $1 ... VPN to start
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vpn_start () {
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vpn_load $1 || { echo "**tinc: could not vpn_load $1" >&2 ; return 1; }
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# create device file
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if [ ! -c $DEV ]; then
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[ -e $DEV ] && rm -f $DEV
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mknod --mode=0600 $DEV c 36 $((16 + NUM))
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fi
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# load device module
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{ insmod ethertap --name="ethertap$NUM" unit="$NUM" 2>&1 || \
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{ echo "**tinc: cannot insmod ethertap$NUM" >&2 ; return 2; } ;
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} | grep -v '^Us'
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# configure the interface
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ip link set $TAP address $MAC
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ip link set $TAP up
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ip addr flush dev $TAP 2>&1 | grep -v -x '^Nothing to flush.'
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ip addr add $VPN brd $BRD dev $TAP
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# start tincd
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$TINCD --net="$1" $DEBUG || \
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{ echo "**tinc: could not start $TINCD" >&2; return 3; }
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# default interface route
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# ip route add $NET/$LEN dev $TAP
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# setup routes
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/etc/sysconfig/network-scripts/ifup-routes $TAP
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return 0
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} # vpn_start
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##############################################################################
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# vpn_stop () Stops specified VPN
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#
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# $1 ... VPN to stop
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vpn_stop () {
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vpn_load $1 || return 1
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# flush the routing table
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# ip route flush dev $TAP &> /dev/null
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# kill the tincd daemon
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PID="$TPIDS/tinc.$1.pid"
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if [ -f $PID ]; then
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$TINCD --net="$1" --kill &> /dev/null
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RET=$?
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if [ $RET -eq 0 ]; then
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dly=0
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while [ $dly -le 5 ]; do
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[ -f $PID ] || break
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sleep 1; dly=$((dly+1))
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done
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fi
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[ -f $PID ] && rm -f $PID
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fi
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# bring the interface down
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ip link set $TAP down &> /dev/null
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# remove ethertap module
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rmmod "ethertap$NUM" &> /dev/null
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return 0
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} # vpn_stop
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case "$1" in
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start)
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echo -n "Starting $DESC: "
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start-stop-daemon --start --quiet --pidfile /var/run/$NAME.pid \
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--exec $DAEMON
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echo "$NAME."
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echo -n "Starting $DESC:"
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for net in $NETS ; do
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echo -n " $net"
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vpn_start $net
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start-stop-daemon --start --quiet --pidfile /var/run/$NAME.$net.pid \
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--exec $DAEMON -- -n $net
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done
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echo "."
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;;
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stop)
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echo -n "Stopping $DESC: "
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start-stop-daemon --stop --quiet --pidfile /var/run/$NAME.pid \
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--exec $DAEMON
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echo "$NAME."
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echo -n "Stopping $DESC:"
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for net in $NETS ; do
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echo -n " $net"
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start-stop-daemon --stop --quiet --pidfile /var/run/$NAME.$net.pid \
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--exec $DAEMON -- -n $net -k
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done
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echo "."
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;;
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#reload)
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#
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@ -51,13 +221,16 @@ case "$1" in
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# option to the "reload" entry above. If not, "force-reload" is
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# just the same as "restart".
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#
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echo -n "Restarting $DESC: "
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start-stop-daemon --stop --quiet --pidfile \
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/var/run/$NAME.pid --exec $DAEMON
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sleep 1
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start-stop-daemon --start --quiet --pidfile \
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/var/run/$NAME.pid --exec $DAEMON
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echo "$NAME."
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echo -n "Restarting $DESC:"
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for net in $NETS ; do
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start-stop-daemon --stop --quiet --pidfile \
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/var/run/$NAME.$net.pid --exec $DAEMON -- -n $net -k
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sleep 1
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start-stop-daemon --start --quiet --pidfile \
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/var/run/$NAME.$net.pid --exec $DAEMON -- -n $net
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echo -n " $net"
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done
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echo "."
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;;
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*)
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N=/etc/init.d/$NAME
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