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Commit | Line | Data |
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8ccce38e | 1 | #!/bin/sh |
2 | # | |
3 | # autossh ssh sessions manager | |
4 | # | |
5 | # chkconfig: 345 82 18 | |
6 | # | |
7 | # description: ssh sessions manager | |
8 | # | |
9 | # processname: autossh | |
10 | # config: /etc/sysconfig/autossh | |
11 | # pidfile: | |
12 | # | |
13 | # $Id$ | |
14 | ||
15 | # Source function library | |
16 | . /etc/rc.d/init.d/functions | |
17 | ||
18 | # Get network config | |
19 | . /etc/sysconfig/network | |
20 | ||
21 | # Set defaults | |
22 | AUTOSSH_PORT=0 # connection monitoring port. 0 turns the monitoring function off. | |
23 | AUTOSSH_LOGLEVEL=7 | |
24 | ||
25 | # Get service config - may override defaults | |
26 | [ -f /etc/sysconfig/autossh ] && . /etc/sysconfig/autossh | |
27 | ||
28 | export AUTOSSH_LOGLEVEL | |
29 | ||
30 | # Check that networking is up. | |
31 | if is_yes "${NETWORKING}"; then | |
32 | if [ ! -f /var/lock/subsys/network -a "$1" != stop -a "$1" != status ]; then | |
33 | msg_network_down autossh | |
34 | exit 1 | |
35 | fi | |
36 | else | |
37 | exit 0 | |
38 | fi | |
39 | ||
40 | start() { | |
41 | # Check if the service is already running? | |
42 | if [ -f /var/lock/subsys/autossh ]; then | |
43 | msg_already_running autossh | |
44 | return | |
45 | fi | |
46 | ||
47 | # Parse autossh.tab file | |
48 | # /^[^#$]/ - removes comments, i.e. lines begining with '#' and empty lines. | |
49 | for I in $(awk -vFS=';' '/^[^#$]/ {print $1}' /etc/autossh.tab); do | |
50 | msg_starting "autossh $I" | |
51 | AUTOSSH_PIDFILE=/var/run/autossh/$I.pid $(awk -vFS=';' "-vport=$AUTOSSH_PORT" "/^$I;/ "'{printf("daemon autossh -M%s -fN %s\n", port, $2)}' /etc/autossh.tab) | |
52 | done | |
53 | ||
54 | # XXX How to detect errors? | |
55 | touch /var/lock/subsys/autossh | |
56 | } | |
57 | ||
58 | stop() { | |
59 | if [ ! -f /var/lock/subsys/autossh ]; then | |
60 | msg_not_running autossh | |
61 | return | |
62 | fi | |
63 | ||
64 | # Stop daemons. | |
65 | for I in /var/run/autossh/*.pid; do | |
66 | msg_stopping "autossh session $(basename $I)" | |
67 | killproc --pidfile $I autossh -TERM | |
68 | done | |
69 | rm -f /var/lock/subsys/autossh | |
70 | } | |
71 | ||
72 | reload() { | |
73 | if [ ! -f /var/lock/subsys/autossh ]; then | |
74 | msg_not_running autossh | |
75 | RETVAL=7 | |
76 | return | |
77 | fi | |
78 | ||
79 | msg_reloading autossh | |
80 | for I in /var/run/autossh/*.pid; do | |
81 | killproc --pidfile $I autossh -USR1 | |
82 | done | |
83 | # XXX How to detect errors? | |
84 | # RETVAL=$? | |
85 | RETVAL=0 | |
86 | } | |
87 | ||
88 | condrestart() { | |
89 | if [ ! -f /var/lock/subsys/autossh ]; then | |
90 | msg_not_running autossh | |
91 | RETVAL=$1 | |
92 | return | |
93 | fi | |
94 | ||
95 | stop | |
96 | start | |
97 | } | |
98 | ||
99 | RETVAL=0 | |
100 | # See how we were called. | |
101 | case "$1" in | |
102 | start) | |
103 | start | |
104 | ;; | |
105 | stop) | |
106 | stop | |
107 | ;; | |
108 | restart) | |
109 | stop | |
110 | start | |
111 | ;; | |
112 | try-restart) | |
113 | condrestart 0 | |
114 | ;; | |
115 | reload|force-reload) | |
116 | reload | |
117 | ;; | |
118 | status) | |
119 | status autossh | |
120 | RETVAL=$? | |
121 | ;; | |
122 | *) | |
123 | msg_usage "$0 {start|stop|restart|try-restart|reload|force-reload|status}" | |
124 | exit 3 | |
125 | esac | |
126 | ||
127 | exit $RETVAL |