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package ping; |
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|
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use warnings; |
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use strict; |
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|
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use Net::Ping; |
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use Data::Dump qw/dump/; |
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use Time::HiRes; |
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use client; |
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|
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sub host { |
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Net::Ping->new->ping( shift, 0.7 ); |
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} |
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|
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sub fping { |
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my $p = Net::Ping->new('syn', 0.3); |
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$p->hires; |
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|
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my $status; |
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my %syn; |
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|
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foreach my $host ( @_ ) { |
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my ($ret,$nslookup_duration,$ip) = $p->ping($host); |
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|
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if ( $ret ) { |
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$syn{$host} = $ip; |
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# $status->{dns}->{$ip} = $nslookup_duration * 1000; |
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} else { |
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push @{ $status->{address_not_found} }, $host; |
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} |
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} |
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|
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while (my ($host,$rtt,$ip) = $p->ack) { |
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$status->{$ip}->{rtt} = $rtt * 1000; # ms |
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warn "# $host $rtt $ip\n"; |
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client::conf( $ip => 'hostname', default => $host ) if $host ne $ip; |
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} |
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|
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warn "# fping ",dump($status); |
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|
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return $status; |
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|
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} |
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|
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1; |