X-Git-Url: https://www.tinc-vpn.org/git/browse?p=tinc;a=blobdiff_plain;f=debian%2Finit.d;h=109191b00e70495354e257c2231ed89dea21f6c7;hp=16b09613eed1493d87e10e6ab75fca4801d0fb8b;hb=d38772ebc42f5ad1d946ee89d955f5d43bb2fe8c;hpb=bce2179fe350bf34cde0caab97f72c0930539840 diff --git a/debian/init.d b/debian/init.d index 16b09613..109191b0 100644 --- a/debian/init.d +++ b/debian/init.d @@ -1,243 +1,81 @@ -#! /bin/sh -x +#! /usr/bin/perl -w # -# skeleton example file to build /etc/init.d/ scripts. -# This file should be used to construct scripts for /etc/init.d. +# System startup script for tinc +# $Id: init.d,v 1.14.2.3 2000/10/31 16:22:49 guus Exp $ # -# Written by Miquel van Smoorenburg . -# Modified for Debian GNU/Linux -# by Ian Murdock . +# Based on Lubomir Bulej's Redhat init script. # -# Version: @(#)skeleton 1.8 03-Mar-1998 miquels@cistron.nl +# Create a file $NETSFILE (/etc/tinc/nets.boot), and put all the names of +# the networks in there. These names must be valid directory names under +# $TCONF (/etc/tinc). Lines starting with a # will be ignored in this +# file. # -# This file was automatically customized by dh-make on Fri, 21 Apr 2000 17:07:50 +0200 -PATH=/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin -DAEMON=/usr/sbin/tincd -NAME=tinc -DESC="tinc daemons" -NETS="test2" - -TCONF="/etc/tinc" - -test -f $DAEMON || exit 0 - -set -e - -# Check the daemon -if [ ! -x $TINCD ]; then - echo "**tinc: daemon $TINCD does not exist or is not executable!" - exit -fi - -# Check the configuration directory -if [ ! -d $TCONF ]; then - echo "**tinc: configuration directory ($TCONF) not found!" - exit -fi - - -############################################################################## -# vpn_load () Loads VPN configuration -# -# $1 ... VPN to load - - -vpn_load () { - CFG="$TCONF/$1/tinc.conf" - [ -f $CFG ] || { echo "tinc: $CFG does not exist" >&2 ; return 1; } - - # load TINCD config - DEV=`grep -i -e '^[[:space:]]*TapDevice' $CFG | sed 's/[[:space:]]//g; s/^.*=//g'` - VPN=`grep -i -e '^[[:space:]]*(MyOwnVPNIP|MyVirtualIP)' -E $CFG | head -1 | sed 's/[[:space:]]//g; s/^.*=//g'` - - # discourage empty and multiple entries - [ -z "$DEV" ] && \ - { echo "tinc: TapDevice required" >&2 ; return 2; } - echo $DEV | grep -q '^/dev/tap' || - { echo "tinc: TapDevice should be in form /dev/tapX" >&2 ; return 2; } - [ `echo $DEV | wc -l` -gt 1 ] && - { echo "tinc: multiple TapDevice entries not allowed" >&2 ; return 3; } - [ -z "$VPN" ] && \ - { echo "tinc: MyOwnVPNIP/MyVirtualIP required" >&2 ; return 2; } - [ `echo $VPN | wc -l` -gt 1 ] && - { echo "tinc: multiple MyOwnVPNIP/MyVirtualIP entries not allowed" >&2 ; return 3; } - echo $VPN | grep -q -x \ - '\([[:digit:]]\{1,3\}\.\)\{3\}[[:digit:]]\{1,3\}/[[:digit:]]\{1,2\}' || \ - { echo "tinc: badly formed MyOwnVPNIP/MyVirtualIP address $VPN" ; return 3; } - - # network device - TAP=`echo $DEV | cut -d"/" -f3` - NUM=`echo $TAP | sed 's/tap//'` - - # IP address, netmask length - ADR=`echo $VPN | cut -d"/" -f1` - LEN=`echo $VPN | cut -d"/" -f2` - - # Expand bitlength to netmask - MSK=""; len=$LEN - for cnt in 1 1 1 0 ; do - if [ $len -ge 8 ]; then - msk=8 - else - msk=$len - fi - - MSK="$MSK$((255 & (255 << (8 - msk))))" - [ $cnt -ne 0 ] && MSK="$MSK." - len=$((len-msk)) - done - - # Network & broadcast addresses -# BRD=`ipcalc --broadcast $ADR $MSK | cut -d"=" -f2` -# NET=`ipcalc --network $ADR $MSK | cut -d"=" -f2` - - # MAC address - MAC=`printf "fe:fd:%0.2x:%0.2x:%0.2x:%0.2x" $(echo $ADR | sed 's/\./ /g')` - echo - echo "TAP $TAP NUM $NUM ADR $ADR LEN $LEN MSK $MSK BRD $BRD NET $NET MAC $MAC" >&2 - return 0 -} - - -############################################################################## -# vpn_start () starts specified VPN -# -# $1 ... VPN to start - -vpn_start () { - - vpn_load $1 || { echo "**tinc: could not vpn_load $1" >&2 ; return 1; } - - # create device file - if [ ! -c $DEV ]; then - [ -e $DEV ] && rm -f $DEV - mknod --mode=0600 $DEV c 36 $((16 + NUM)) - fi - - # load device module - { insmod ethertap --name="ethertap$NUM" unit="$NUM" 2>&1 || \ - { echo "**tinc: cannot insmod ethertap$NUM" >&2 ; return 2; } ; - } | grep -v '^Us' - - # configure the interface - ip link set $TAP address $MAC - ip link set $TAP up - ip addr flush dev $TAP 2>&1 | grep -v -x '^Nothing to flush.' - ip addr add $VPN brd $BRD dev $TAP - - # start tincd - $TINCD --net="$1" $DEBUG || \ - { echo "**tinc: could not start $TINCD" >&2; return 3; } - - # default interface route - # ip route add $NET/$LEN dev $TAP - - # setup routes - /etc/sysconfig/network-scripts/ifup-routes $TAP - - return 0 -} # vpn_start - - -############################################################################## -# vpn_stop () Stops specified VPN -# -# $1 ... VPN to stop - -vpn_stop () { - - vpn_load $1 || return 1 - - # flush the routing table - # ip route flush dev $TAP &> /dev/null - - # kill the tincd daemon - PID="$TPIDS/tinc.$1.pid" - if [ -f $PID ]; then - $TINCD --net="$1" --kill &> /dev/null - RET=$? - - if [ $RET -eq 0 ]; then - dly=0 - while [ $dly -le 5 ]; do - [ -f $PID ] || break - sleep 1; dly=$((dly+1)) - done - fi - - [ -f $PID ] && rm -f $PID - fi +my $DAEMON="/usr/sbin/tincd"; +my $NAME="tinc"; +my $DESC="tinc daemons"; +my $TCONF="/etc/tinc"; +my $EXTRA=""; +my $NETSFILE="$TCONF/nets.boot"; +my @NETS=(); + + +if (! -f $DAEMON) { exit 0; } + + + +sub find_nets { + if(! open(FH, $NETSFILE)) { + warn "Please create $NETSFILE.\n"; + exit 0; + } + while () { + chomp; + if( /^[ ]*([^ \#]+)/i ) { + push(@NETS, "$1"); + } + } + if($#NETS == -1) { + warn "$NETSFILE doesn't contain any nets.\n"; + exit 0; + } - # bring the interface down - ip link set $TAP down &> /dev/null - - # remove ethertap module - rmmod "ethertap$NUM" &> /dev/null - - return 0 -} # vpn_stop - - - - - - +} -case "$1" in - start) - echo -n "Starting $DESC:" - for net in $NETS ; do - echo -n " $net" - vpn_start $net - start-stop-daemon --start --quiet --pidfile /var/run/$NAME.$net.pid \ - --exec $DAEMON -- -n $net - done - echo "." - ;; - stop) - echo -n "Stopping $DESC:" - for net in $NETS ; do - echo -n " $net" - start-stop-daemon --stop --quiet --pidfile /var/run/$NAME.$net.pid \ - --exec $DAEMON -- -n $net -k - done - echo "." - ;; - #reload) - # - # If the daemon can reload its config files on the fly - # for example by sending it SIGHUP, do it here. - # - # If the daemon responds to changes in its config file - # directly anyway, make this a do-nothing entry. - # - # echo "Reloading $DESC configuration files." - # start-stop-daemon --stop --signal 1 --quiet --pidfile \ - # /var/run/$NAME.pid --exec $DAEMON - #;; - restart|force-reload) - # - # If the "reload" option is implemented, move the "force-reload" - # option to the "reload" entry above. If not, "force-reload" is - # just the same as "restart". - # - echo -n "Restarting $DESC:" - for net in $NETS ; do - start-stop-daemon --stop --quiet --pidfile \ - /var/run/$NAME.$net.pid --exec $DAEMON -- -n $net -k - sleep 1 - start-stop-daemon --start --quiet --pidfile \ - /var/run/$NAME.$net.pid --exec $DAEMON -- -n $net - echo -n " $net" - done - echo "." - ;; - *) - N=/etc/init.d/$NAME - # echo "Usage: $N {start|stop|restart|reload|force-reload}" >&2 - echo "Usage: $N {start|stop|restart|force-reload}" >&2 - exit 1 - ;; -esac +if(!defined($ARGV[0])) { + die "Usage: /etc/init.d/$NAME {start|stop|restart|force-reload}\n"; +} -exit 0 +if($ARGV[0] eq "start") { + find_nets; + print "Starting $DESC:"; + foreach $n (@NETS) { + print " $n"; + system("$DAEMON -n $_[0] $EXTRA"); + } + print ".\n"; +} elsif ($ARGV[0] eq "stop") { + find_nets; + print "Stopping $DESC:"; + foreach $n (@NETS) { + print " $n"; + system("$DAEMON -n $_[0] $EXTRA -k"); + } + print ".\n"; +} elsif ($ARGV[0] eq "restart" || $ARGV[0] eq "force-reload") { + find_nets; + print "Stopping $DESC:"; + foreach $n (@NETS) { + print " $n"; + system("$DAEMON -n $_[0] $EXTRA -k"); + } + print ".\n"; + print "Starting $DESC:"; + foreach $n (@NETS) { + print " $n"; + system("$DAEMON -n $_[0] $EXTRA"); + } + print ".\n"; +} else { + die "Usage: /etc/init.d/$NAME {start|stop|restart|force-reload}\n"; +}