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1 | #! /bin/sh |
2 | # |
3 | # tripe init script |
4 | # suitable for direct use in most SysV-style inits |
5 | |
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6 | set -e |
7 | |
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8 | # --- Setup --- |
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9 | |
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10 | [ -f @initconfig@ ] && . @initconfig@ |
11 | : ${prefix=@prefix@} ${exec_prefix=@exec_prefix@} |
12 | : ${bindir=@bindir@} ${sbindir=@sbindir@} |
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13 | : ${TRIPEDIR=@configdir@} ${tripesock=@socketdir@/tripesock} |
14 | : ${pidfile=@pidfile@} |
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15 | : ${tripe=$sbindir/tripe} ${tripectl=$bindir/tripectl} |
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16 | PATH=/usr/bin:/usr/sbin:/bin:/sbin:$bindir |
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17 | export PATH TRIPEDIR |
18 | |
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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 | |
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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 | |
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32 | case ${tunnel-`$tripe --tunnels | head -1`} in |
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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 " $tripe is compiled to use a BSD tunnel device, but" |
97 | echo >&2 " this system is `uname -s`" |
98 | exit 1 |
99 | ;; |
100 | esac |
101 | ;; |
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102 | slip) |
103 | if test "$TRIPE_SLIPIF" = ""; then |
104 | echo >&2 "$tripe needs SLIP interfaces set up!" |
105 | exit 1 |
106 | fi |
107 | ;; |
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108 | esac |
109 | |
110 | # --- Do what was wanted --- |
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111 | |
112 | case "$1" in |
113 | start) |
114 | echo -n "Starting TrIPE VPN daemon:" |
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115 | if $tripectl version >/dev/null 2>/dev/null; then |
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116 | echo " already running" |
117 | exit 0 |
118 | fi |
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119 | $tripectl -D -s -p$tripe \ |
120 | -f${logfile-@logfile@} \ |
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121 | -P$pidfile \ |
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122 | ${keytag+-S-t}$keytag \ |
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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} \ |
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128 | ${tunnel+-S-n}${tunnel} \ |
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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 |
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140 | [ -x $i ] || continue |
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141 | name=`basename $i` |
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142 | case $name in *~|\#*) continue;; esac |
143 | if $i; then |
144 | echo -n " $name" |
145 | else |
146 | echo -n " ($name failed)" |
147 | fi |
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148 | done |
149 | echo " done" |
150 | ;; |
151 | stop) |
152 | echo -n "Stopping TrIPE VPN daemon:" |
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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 $pidfile`; then |
161 | echo " done (killed violently)" |
162 | else |
163 | echo " it doesn't want do die!" |
164 | exit 1 |
165 | fi |
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166 | ;; |
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167 | status) |
168 | for i in `$tripectl list`; do |
169 | echo "Peer \`$i':" |
170 | $tripectl stats $i | sed 's/^/ /' |
171 | done |
172 | ;; |
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173 | reload) |
174 | $tripectl reload |
175 | echo "Keyrings reloaded OK." |
176 | ;; |
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177 | restart | force-reload) |
178 | sh $0 stop |
179 | sh $0 start |
180 | ;; |
181 | *) |
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182 | echo >&2 "usage: $0 start|stop|restart|status|reload|force-reload" |
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183 | exit 1 |
184 | ;; |
185 | esac |