1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
|
#!/usr/bin/perl
# Author: An-Cheng Huang <ancheng@vyatta.com>
# Date: 2007
# Description: configuration loader
# **** License ****
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License version 2 as
# published by the Free Software Foundation.
#
# This program is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
#
# This code was originally developed by Vyatta, Inc.
# Portions created by Vyatta are Copyright (C) 2006, 2007, 2008 Vyatta, Inc.
# All Rights Reserved.
# **** End License ****
# Perl script for loading the startup config file.
# $0: startup config file.
use strict;
use lib "/opt/vyatta/share/perl5/";
use Vyatta::ConfigLoad;
use Sys::Syslog qw(:standard :macros);
my $CWRAPPER = '/opt/vyatta/sbin/vyatta-cfg-cmd-wrapper';
my $CONFIG_LOG = '/tmp/vyatta-config.log';
my $COMMIT_CMD = "$CWRAPPER commit";
my $CLEANUP_CMD = "$CWRAPPER cleanup";
umask 0002;
# Set up logging
openlog("config-loader", "nofail", LOG_LOCAL0);
open (STDOUT, '>>', $CONFIG_LOG)
or die "Can not open $CONFIG_LOG : $!";
# get a list of all config statement in the startup config file
my %cfg_hier = Vyatta::ConfigLoad::getStartupConfigStatements($ARGV[0],'true');
my @all_nodes = @{ $cfg_hier{'set'} };
# empty configuration?
exit 1 if (scalar(@all_nodes) == 0);
# set up the config environment
unless (system("$CWRAPPER begin") == 0) {
syslog(LOG_WARNING, "Cannot set up configuration environment");
die "Cannot set up configuration environment";
}
my $fail = 0;
#cmd below is added to debug last set of command ordering
foreach (@all_nodes) {
my ($path_ref, $rank) = @$_;
my @pr = @$path_ref;
if ($pr[0] =~ /^comment$/) {
my $ct = 0;
my $rel_path;
foreach my $rp (@pr[1..$#pr]) {
$ct++;
my $tmp_path = $rel_path . "/" . $rp;
my $node_path = "/opt/vyatta/share/vyatta-cfg/templates/"
. $tmp_path . "/node.def";
last if ($rp eq '"');
last if ($rp eq '""');
if ( !-e $node_path ) {
#pop this element
delete $pr[$ct];
last;
}
$rel_path = $tmp_path;
}
my $comment_cmd = "$CWRAPPER " . join(" ",@pr) ;
`$comment_cmd`;
next;
}
# Show all commands in log
my $cmd = join ' ', @pr;
printf "[%s]\n", $cmd;
$cmd = "$CWRAPPER set " . $cmd;
unless (system($cmd) == 0) {
$cmd =~ s/^.*?set /set /;
printf "[[%s] failed: %d\n", $cmd, $?;
syslog(LOG_NOTICE, "[[%s]] failed", $cmd);
++$fail;
}
}
warn "$fail failures (see $CONFIG_LOG)\n" if ($fail > 0);
unless (system($COMMIT_CMD) == 0) {
printf "commit failed: %d\n", $?;
syslog (LOG_NOTICE, "Commit failed at boot");
warn "Commit failed at boot\n";
system($CLEANUP_CMD);
exit 1;
}
# Now process any deactivate nodes
my @deactivate_nodes = @{ $cfg_hier{'deactivate'} };
if (@deactivate_nodes) {
$fail = 0;
my $cmd = "$CWRAPPER deactivate " . $_;
unless (system($cmd) == 0) {
printf "[[%s] failed: %d\n", $cmd, $?;
syslog(LOG_NOTICE, "[[%s]] failed", $cmd);
}
warn "$fail deactivate failures (see $CONFIG_LOG)\n" if ($fail > 0);
unless (system($COMMIT_CMD) == 0) {
printf "deactivate commit failed: %d\n", $?;
syslog(LOG_NOTICE, "Commit deactivate failed at boot");
warn "Commit deactivate failed at boot\n";
system($CLEANUP_CMD);
}
}
# really clean up
exec "$CWRAPPER end"
or die "exec of $CWRAPPER failed";
|
