56 lines
1.4 KiB
Perl
56 lines
1.4 KiB
Perl
package App::Netdisco::Util::NodeMonitor;
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use App::Netdisco;
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use Dancer qw/:syntax :script/;
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use Dancer::Plugin::DBIC 'schema';
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use Net::Domain 'hostfqdn';
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use App::Netdisco::Util::DNS qw/hostname_from_ip ipv4_from_hostname/;
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use base 'Exporter';
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our @EXPORT_OK = qw/
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monitor
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/;
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our %EXPORT_TAGS = (all => \@EXPORT_OK);
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sub _email {
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my ($to, $subject, $body) = @_;
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return unless $to;
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my $domain = (hostfqdn || 'fqdn-undefined');
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my $SENDMAIL = '/usr/sbin/sendmail';
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open (SENDMAIL, "| $SENDMAIL -t") or die "Can't open sendmail at $SENDMAIL.\n";
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print SENDMAIL "To: $to\n";
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print SENDMAIL "From: Netdisco <netdisco\@$domain>\n";
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print SENDMAIL "Subject: $subject\n\n";
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print SENDMAIL $body;
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close (SENDMAIL) or die "Can't send letter. $!\n";
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}
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sub monitor {
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my $monitor = schema('netdisco')->resultset('Virtual::NodeMonitor');
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while (my $entry = $monitor->next) {
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my $body = <<"end_body";
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........ n e t d i s c o .........
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Node : @{[$entry->mac]} (@{[$entry->why]})
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When : @{[$entry->date]}
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Switch : @{[$entry->name]} (@{[$entry->switch]})
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Port : @{[$entry->port]} (@{[$entry->portname]})
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Location: @{[$entry->location]}
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end_body
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debug sprintf ' monitor - reporting on %s at %s:%s',
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$entry->mac, $entry->name, $entry->port;
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_email(
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$entry->cc,
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"Saw mac @{[$entry->mac]} (@{[$entry->why]}) on @{[$entry->name]} @{[$entry->port]}",
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$body
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);
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}
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}
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1;
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