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|
#!/usr/bin/perl
use lib "/opt/vyatta/share/perl5/";
use VyattaConfig;
use VyattaMisc;
use NetAddr::IP;
use Getopt::Long;
GetOptions("check-prefix-boundry=s" => \$prefix,
"not-exists=s" => \$notexists,
"exists=s" => \$exists,
"check-ospf-area=s" => \$area,
);
if (defined $prefix) { check_prefix_boundry($prefix); }
if (defined $notexists) { check_not_exists($notexists); }
if (defined $exists) { check_exists($exists); }
if (defined $area) { check_ospf_area($area); }
exit 0;
sub check_prefix_boundry() {
my $prefix = shift;
my $net, $cidr;
$net = new NetAddr::IP $prefix;
$cidr = $net->network();
if ( "$cidr" ne "$prefix" ) {
print "Your prefix must fall on a natural network boundry. Did you mean $cidr?\n";
exit 1;
}
exit 0;
}
sub check_exists() {
my $node = shift;
my $config = new VyattaConfig;
if ( $config->exists("$node") ) {
exit 0;
}
exit 1;
}
sub check_not_exists() {
my $node = shift;
my $config = new VyattaConfig;
if (! $config->exists("$node") ) {
exit 0;
}
exit 1;
}
sub check_ospf_area() {
my $area = shift;
#
# allow both decimal or dotted decimal
#
if ($area =~ m/^\d+$/) {
if ($area >= 0 && $area <= 4294967295) {
exit 0;
}
}
if ($area =~ m/^(\d+)\.(\d+)\.(\d+)\.(\d+)$/) {
foreach $octet ($1, $2, $3, $4) {
if (($octet < 0) || ($octet > 255)) { exit 1; }
}
exit 0
}
exit 1;
}
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