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1 | #!/bin/sh |
2 | VER=1.3 |
3 | # ============================================================================ |
4 | # |
5 | # Copyright (C) THALES. All rights reserved |
6 | # Author: Jean-Noel Raguenes |
7 | # Date : 07/12/2009 |
8 | # - V1.1: Herve Petit 10/03/2010 |
9 | # reprise de la commande recuperation des @mac pour prendre |
10 | # en compte le fait que l'interface eth1 a ete configuree |
11 | # - V1.2: Herve Petit 04/06/2010 |
12 | # etude probleme non demarrage lames esclave par tuning temps total et |
13 | # temps entre 2 wake |
14 | # - V1.3: Laurent Mazet 02/05/2013 |
15 | # Daemonisation |
16 | # ============================================================================ |
17 | |
18 | ### BEGIN INIT INFO |
19 | # Provides: etherwake |
20 | # Required-Start: $network |
21 | # Required-Stop: |
22 | # Should-Start: |
23 | # Default-Start: S |
24 | # Default-Stop: |
25 | # Short-Description: EW cluster blades |
26 | # Description: Boot all cluster blades by EtherWake protocol |
27 | ### END INIT INFO |
28 | |
29 | DHCPCONF=/etc/dhcp/dhcpd.conf |
30 | GROUP_SIZE=5 |
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31 | NB_TRY=2 |
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32 | ENABLE="yes" |
33 | |
34 | PATH=/sbin:/usr/sbin:/bin:/usr/bin |
35 | [ -f /etc/default/etherwake ] && . /etc/default/etherwake |
36 | [ "$ENABLE" = "yes" ] || exit 0 |
37 | |
38 | . /lib/lsb/init-functions |
39 | |
40 | do_start () { |
41 | |
42 | log_action_msg "Activate EtherWake" |
43 | |
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44 | sleep 1 |
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45 | n=0 |
46 | while [ $NB_TRY -gt 0 ]; do |
47 | |
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48 | for mac in $(awk '{sub(/#.*/, "")} /trc[0-9]/ {gsub(/;/, " "); print $6}' $DHCPCONF); do |
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49 | host=$(awk '{sub(/#.*/, "")} /'$mac'/ {print $2}' $DHCPCONF) |
50 | |
51 | log_action_msg "Wake-up $host ($mac)" |
52 | etherwake $mac |
53 | |
54 | n=$(expr $n + 1) |
55 | [ $(expr $n % $GROUP_SIZE) -eq 0 ] && sleep 1 |
56 | |
57 | done |
58 | |
59 | NB_TRY=$(expr $NB_TRY - 1) |
60 | done |
61 | } |
62 | |
63 | case "$1" in |
64 | -v) |
65 | echo "$(basename $0), version $VER" |
66 | ;; |
67 | start) |
68 | do_start |
69 | ;; |
70 | restart|reload|force-reload) |
71 | echo "Error: argument '$1' not supported" >&2 |
72 | exit 3 |
73 | ;; |
74 | stop) |
75 | # No-op |
76 | ;; |
77 | *) |
78 | echo "Usage: $0 start|stop" >&2 |
79 | exit 3 |
80 | ;; |
81 | esac |
82 | |
83 | # vim:set tabstop=4 expandtab shiftwidth=4: |