| 1 | #! /bin/sh |
| 2 | # |
| 3 | # tripe init script |
| 4 | # suitable for direct use in most SysV-style inits |
| 5 | |
| 6 | set -e |
| 7 | |
| 8 | # --- Setup --- |
| 9 | |
| 10 | [ -f @initconfig@ ] && . @initconfig@ |
| 11 | : ${prefix=@prefix@} ${exec_prefix=@exec_prefix@} |
| 12 | : ${bindir=@bindir@} ${sbindir=@sbindir@} |
| 13 | : ${TRIPEDIR=@configdir@} ${tripesock=@socketdir@/tripesock} |
| 14 | : ${pidfile=@pidfile@} |
| 15 | : ${tripe=$sbindir/tripe} ${tripectl=$bindir/tripectl} |
| 16 | PATH=/usr/bin:/usr/sbin:/bin:/sbin:$bindir |
| 17 | export PATH TRIPEDIR |
| 18 | |
| 19 | # --- Give up if there's no key --- |
| 20 | |
| 21 | if test ! -f $TRIPEDIR/keyring || test ! -f $TRIPEDIR/keyring.pub; then |
| 22 | echo >&2 "Not starting/stopping TrIPE: keyring files missing" |
| 23 | exit 0 |
| 24 | fi |
| 25 | |
| 26 | # --- Check it will work, or at least stands a fighting chance --- |
| 27 | # |
| 28 | # Having loads of different tunnel types doesn't help any. |
| 29 | |
| 30 | test -x $tripe -a -x $tripectl || exit 0 |
| 31 | |
| 32 | case ${tunnel-`$tripe --tunnels | head -1`} in |
| 33 | linux) |
| 34 | case `uname -s` in |
| 35 | Linux) |
| 36 | if { test -f /proc/misc && grep -q net/tun /proc/misc; } || |
| 37 | modprobe -q tun; then |
| 38 | : good |
| 39 | else |
| 40 | echo >&2 "$tripe needs the Linux TUN/TAP driver to run." |
| 41 | exit 1 |
| 42 | fi |
| 43 | if test -c /dev/net/tun; then |
| 44 | : good |
| 45 | else |
| 46 | echo >&2 "$tripe needs /dev/net/tun, which is missing." |
| 47 | exit 1 |
| 48 | fi |
| 49 | ;; |
| 50 | *) |
| 51 | echo >&2 "CONFIGURATION ERROR" |
| 52 | echo >&2 " $tripe is compiled to use a Linux tunnel device, but" |
| 53 | echo >&2 " this system is `uname -s`" |
| 54 | exit 1 |
| 55 | ;; |
| 56 | esac |
| 57 | ;; |
| 58 | unet) |
| 59 | case `uname -s` in |
| 60 | Linux) |
| 61 | if { test -f /proc/devices && grep -q unet /proc/devices; } || |
| 62 | modprobe -q unet; then |
| 63 | : good |
| 64 | else |
| 65 | echo >&2 "$tripe needs the Linux UNET driver to run." |
| 66 | exit 1 |
| 67 | fi |
| 68 | if test -c /dev/unet; then |
| 69 | : good |
| 70 | else |
| 71 | echo >&2 "$tripe needs /dev/unet, which is missing." |
| 72 | exit 1 |
| 73 | fi |
| 74 | ;; |
| 75 | *) |
| 76 | echo >&2 "CONFIGURATION ERROR" |
| 77 | echo >&2 " $tripe is compiled to use a Linux tunnel device, but" |
| 78 | echo >&2 " this system is `uname -s`" |
| 79 | exit 1 |
| 80 | ;; |
| 81 | esac |
| 82 | ;; |
| 83 | bsd) |
| 84 | case `uname -s` in |
| 85 | *BSD) |
| 86 | # Don't know how to check the device is working. |
| 87 | if test -c /dev/tun0; then |
| 88 | : good |
| 89 | else |
| 90 | echo >&2 "$tripe needs /dev/tun0, which is missing." |
| 91 | exit 1 |
| 92 | fi |
| 93 | ;; |
| 94 | *) |
| 95 | echo >&2 "CONFIGURATION ERROR" |
| 96 | echo >&2 " $tripe is compiled to use a BSD tunnel device, but" |
| 97 | echo >&2 " this system is `uname -s`" |
| 98 | exit 1 |
| 99 | ;; |
| 100 | esac |
| 101 | ;; |
| 102 | slip) |
| 103 | if test "$TRIPE_SLIPIF" = ""; then |
| 104 | echo >&2 "$tripe needs SLIP interfaces set up!" |
| 105 | exit 1 |
| 106 | fi |
| 107 | ;; |
| 108 | esac |
| 109 | |
| 110 | # --- Do what was wanted --- |
| 111 | |
| 112 | case "$1" in |
| 113 | start) |
| 114 | echo -n "Starting TrIPE VPN daemon:" |
| 115 | if $tripectl version >/dev/null 2>/dev/null; then |
| 116 | echo " already running" |
| 117 | exit 0 |
| 118 | fi |
| 119 | $tripectl -D -s -p$tripe \ |
| 120 | -f${logfile-@logfile@} \ |
| 121 | -P$pidfile \ |
| 122 | ${keytag+-S-t}$keytag \ |
| 123 | ${addr+-S-b}$addr \ |
| 124 | ${port+-S-p}${port} \ |
| 125 | ${user+-S-u}${user} \ |
| 126 | ${group+-S-g}${group} \ |
| 127 | ${trace+-S-T}${trace} \ |
| 128 | ${tunnel+-S-n}${tunnel} \ |
| 129 | ${miscopts} |
| 130 | for i in 1 2 3 4 give-up; do |
| 131 | $tripectl help >/dev/null 2>/dev/null && break |
| 132 | sleep 1 |
| 133 | done |
| 134 | if [ $i = give-up ]; then |
| 135 | echo " wouldn't start" |
| 136 | exit 1 |
| 137 | fi |
| 138 | echo -n " tripe" |
| 139 | for i in $TRIPEDIR/peers/*; do |
| 140 | [ -x $i ] || continue |
| 141 | name=`basename $i` |
| 142 | case $name in *~|\#*) continue;; esac |
| 143 | if $i; then |
| 144 | echo -n " $name" |
| 145 | else |
| 146 | echo -n " ($name failed)" |
| 147 | fi |
| 148 | done |
| 149 | echo " done" |
| 150 | ;; |
| 151 | stop) |
| 152 | echo -n "Stopping TrIPE VPN daemon:" |
| 153 | if test ! -S $tripesock; then |
| 154 | echo " not running" |
| 155 | elif $tripectl quit >/dev/null 2>&1; then |
| 156 | echo " done" |
| 157 | elif test ! -f $pidfile; then |
| 158 | echo " stale socket found: removing" |
| 159 | rm -f $tripesock |
| 160 | elif kill `cat $pidfile`; then |
| 161 | echo " done (killed violently)" |
| 162 | else |
| 163 | echo " it doesn't want do die!" |
| 164 | exit 1 |
| 165 | fi |
| 166 | ;; |
| 167 | status) |
| 168 | for i in `$tripectl list`; do |
| 169 | echo "Peer \`$i':" |
| 170 | $tripectl stats $i | sed 's/^/ /' |
| 171 | done |
| 172 | ;; |
| 173 | restart | force-reload) |
| 174 | sh $0 stop |
| 175 | sh $0 start |
| 176 | ;; |
| 177 | *) |
| 178 | echo >&2 "usage: $0 start|stop|restart|status|force-reload" |
| 179 | exit 1 |
| 180 | ;; |
| 181 | esac |