| 1 | ### -*-conf-*- |
| 2 | ### |
| 3 | ### Upstart control script for tripe. |
| 4 | |
| 5 | ###-------------------------------------------------------------------------- |
| 6 | ### Identification. |
| 7 | |
| 8 | description "TrIPE virtual private network server" |
| 9 | author "Mark Wooding <mdw@distorted.org.uk>" |
| 10 | |
| 11 | ###-------------------------------------------------------------------------- |
| 12 | ### Trigger conditions. |
| 13 | |
| 14 | start on stopped pymaemo-optify |
| 15 | stop on starting shutdown |
| 16 | |
| 17 | respawn |
| 18 | |
| 19 | ###-------------------------------------------------------------------------- |
| 20 | ### Process environment. |
| 21 | |
| 22 | console none |
| 23 | |
| 24 | ###-------------------------------------------------------------------------- |
| 25 | ### Pre-flight check. |
| 26 | |
| 27 | pre-start script |
| 28 | |
| 29 | [ -f @initconfig@ ] && . @initconfig@ |
| 30 | |
| 31 | : ${prefix=@prefix@} ${exec_prefix=@exec_prefix@} |
| 32 | : ${bindir=@bindir@} ${sbindir=@sbindir@} |
| 33 | : ${TRIPEDIR=@configdir@} ${TRIPESOCK=@socketdir@/tripesock} |
| 34 | : ${pidfile=@pidfile@} |
| 35 | : ${tripe=$sbindir/tripe} ${tripectl=$bindir/tripectl} |
| 36 | |
| 37 | PATH=/usr/bin:/usr/sbin:/bin:/sbin:$bindir |
| 38 | export PATH TRIPEDIR TRIPESOCK TRIPE_SLIPIF |
| 39 | |
| 40 | ## Give up if there's no binary. |
| 41 | if test ! -x "$tripe" || test ! -x "$tripectl"; then |
| 42 | echo >&2 "Not starting/stopping TrIPE: binary files missing" |
| 43 | exit 1 |
| 44 | fi |
| 45 | |
| 46 | ## Give up if there's no key. |
| 47 | if test ! -f "$TRIPEDIR/keyring" || |
| 48 | test ! -f "$TRIPEDIR/keyring.pub"; then |
| 49 | echo >&2 "Not starting/stopping TrIPE: keyring files missing" |
| 50 | exit 1 |
| 51 | fi |
| 52 | |
| 53 | ## Check it will work, or at least stands a fighting chance. |
| 54 | ## |
| 55 | ## (Having loads of different tunnel types doesn't help any.) |
| 56 | case ${tunnel-`$tripe --tunnels | head -1`},`uname -s` in |
| 57 | |
| 58 | ## Linux TUN/TAP. |
| 59 | linux,Linux) |
| 60 | if { test -f /proc/misc && grep -q tun /proc/misc; } || |
| 61 | modprobe -q tun; then |
| 62 | : good |
| 63 | else |
| 64 | echo >&2 "$tripe needs the Linux TUN/TAP driver to run." |
| 65 | exit 1 |
| 66 | fi |
| 67 | if test -c /dev/net/tun; then |
| 68 | : good |
| 69 | else |
| 70 | echo >&2 "$tripe needs /dev/net/tun, which is missing." |
| 71 | exit 1 |
| 72 | fi |
| 73 | ;; |
| 74 | |
| 75 | ## Linux Unet (obsolete). |
| 76 | unet,Linux) |
| 77 | if { test -f /proc/devices && grep -q unet /proc/devices; } || |
| 78 | modprobe -q unet; then |
| 79 | : good |
| 80 | else |
| 81 | echo >&2 "$tripe needs the Linux UNET driver to run." |
| 82 | exit 1 |
| 83 | fi |
| 84 | if test -c /dev/unet; then |
| 85 | : good |
| 86 | else |
| 87 | echo >&2 "$tripe needs /dev/unet, which is missing." |
| 88 | exit 1 |
| 89 | fi |
| 90 | ;; |
| 91 | |
| 92 | ## BSD tun. |
| 93 | bsd,*BSD) |
| 94 | ## Don't know how to check the device is working. Check the |
| 95 | ## device file exists and hope for the best. |
| 96 | if test -c /dev/tun0; then |
| 97 | : good |
| 98 | else |
| 99 | echo >&2 "$tripe needs /dev/tun0, which is missing." |
| 100 | exit 1 |
| 101 | fi |
| 102 | ;; |
| 103 | |
| 104 | ## SLIP. |
| 105 | slip,*) |
| 106 | if test "$TRIPE_SLIPIF" = ""; then |
| 107 | echo >&2 "$tripe needs SLIP interfaces set up!" |
| 108 | exit 1 |
| 109 | fi |
| 110 | ;; |
| 111 | |
| 112 | ## Various kinds of misconfiguration. |
| 113 | linux,* | unet,*) |
| 114 | echo >&2 "CONFIGURATION ERROR" |
| 115 | echo >&2 " $tripe is compiled to use a Linux tunnel device, but" |
| 116 | echo >&2 " this system is `uname -s`" |
| 117 | exit 1 |
| 118 | ;; |
| 119 | bsd,*) |
| 120 | echo >&2 "CONFIGURATION ERROR" |
| 121 | echo >&2 " $tripe is compiled to use a BSD tunnel device, but" |
| 122 | echo >&2 " this system is `uname -s`" |
| 123 | exit 1 |
| 124 | ;; |
| 125 | esac |
| 126 | |
| 127 | end script |
| 128 | |
| 129 | ###-------------------------------------------------------------------------- |
| 130 | ### Main startup. |
| 131 | |
| 132 | script |
| 133 | |
| 134 | [ -f @initconfig@ ] && . @initconfig@ |
| 135 | |
| 136 | : ${prefix=@prefix@} ${exec_prefix=@exec_prefix@} |
| 137 | : ${bindir=@bindir@} ${sbindir=@sbindir@} |
| 138 | : ${TRIPEDIR=@configdir@} ${TRIPESOCK=@socketdir@/tripesock} |
| 139 | : ${pidfile=@pidfile@} |
| 140 | : ${tripe=$sbindir/tripe} ${tripectl=$bindir/tripectl} |
| 141 | |
| 142 | PATH=/usr/bin:/usr/sbin:/bin:/sbin:$bindir |
| 143 | export PATH TRIPEDIR TRIPESOCK TRIPE_SLIPIF |
| 144 | |
| 145 | ## Start the server, passing lots of arguments. |
| 146 | $tripectl -s -p$tripe \ |
| 147 | -f${logfile-/var/log/tripe.log} \ |
| 148 | -P$pidfile \ |
| 149 | ${keytag+-S-t}$keytag \ |
| 150 | ${addr+-S-b}$addr \ |
| 151 | ${port+-S-p}${port} \ |
| 152 | ${user+-U}${user} \ |
| 153 | ${group+-G}${group} \ |
| 154 | ${trace+-S-T}${trace} \ |
| 155 | ${tunnel+-S-n}${tunnel} \ |
| 156 | ${miscopts} |
| 157 | |
| 158 | end script |
| 159 | |
| 160 | post-start script |
| 161 | |
| 162 | [ -f @initconfig@ ] && . @initconfig@ |
| 163 | |
| 164 | : ${prefix=@prefix@} ${exec_prefix=@exec_prefix@} |
| 165 | : ${bindir=@bindir@} ${sbindir=@sbindir@} |
| 166 | : ${TRIPEDIR=@configdir@} ${TRIPESOCK=@socketdir@/tripesock} |
| 167 | : ${pidfile=@pidfile@} |
| 168 | : ${tripe=$sbindir/tripe} ${tripectl=$bindir/tripectl} |
| 169 | |
| 170 | PATH=/usr/bin:/usr/sbin:/bin:/sbin:$bindir |
| 171 | export PATH TRIPEDIR TRIPESOCK TRIPE_SLIPIF |
| 172 | |
| 173 | ## Wait for the server to start up. This doesn't usually take long. |
| 174 | for i in 1 2 3 4 give-up; do |
| 175 | $tripectl help >/dev/null 2>/dev/null && break |
| 176 | sleep 1 |
| 177 | done |
| 178 | |
| 179 | if [ $i = give-up ]; then |
| 180 | echo >&2 "Tripe server wouldn't start" |
| 181 | exit 1 |
| 182 | fi |
| 183 | |
| 184 | ## Start up the ancillary services. |
| 185 | [ -d $TRIPEDIR/services ] && for i in $TRIPEDIR/services/*; do |
| 186 | [ -x $i ] || continue |
| 187 | name=`basename $i` |
| 188 | case $name in *~|\#*) continue;; esac |
| 189 | $i --daemon --startup || : |
| 190 | done |
| 191 | |
| 192 | ## Start up the statically configured peers. |
| 193 | [ -d $TRIPEDIR/peers ] && for i in $TRIPEDIR/peers/*; do |
| 194 | [ -x $i ] || continue |
| 195 | name=`basename $i` |
| 196 | case $name in *~|\#*) continue;; esac |
| 197 | $i || : |
| 198 | done |
| 199 | |
| 200 | end script |
| 201 | |
| 202 | ###-------------------------------------------------------------------------- |
| 203 | ### Shutdown. |
| 204 | |
| 205 | pre-stop script |
| 206 | |
| 207 | [ -f /etc/default/tripe ] && . /etc/default/tripe |
| 208 | |
| 209 | : ${prefix=/usr} ${exec_prefix=/usr} |
| 210 | : ${bindir=/usr/bin} ${sbindir=/usr/sbin} |
| 211 | : ${TRIPEDIR=/etc/tripe} ${TRIPESOCK=/var/run/tripesock} |
| 212 | : ${pidfile=/var/run/tripectl.pid} |
| 213 | : ${tripe=$sbindir/tripe} ${tripectl=$bindir/tripectl} |
| 214 | |
| 215 | PATH=/usr/bin:/usr/sbin:/bin:/sbin:$bindir |
| 216 | export PATH TRIPEDIR TRIPESOCK TRIPE_SLIPIF |
| 217 | |
| 218 | ## If there's no socket, it must have quit (probably nonviolently). |
| 219 | if test ! -S $TRIPESOCK; then |
| 220 | : |
| 221 | |
| 222 | ## Ask it to die nicely. |
| 223 | elif $tripectl quit >/dev/null 2>&1; then |
| 224 | : |
| 225 | |
| 226 | ## If there's no pidfile then tripectl presumably deleted it. |
| 227 | elif test ! -f $pidfile; then |
| 228 | rm -f $TRIPESOCK |
| 229 | |
| 230 | ## Otherwise kill the process unpleasantly. |
| 231 | elif kill `cat $pidfile`; then |
| 232 | : |
| 233 | else |
| 234 | exit 1 |
| 235 | fi |
| 236 | |
| 237 | end script |
| 238 | |
| 239 | ###------ That's all, folks ------------------------------------------------- |