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dpavlin |
1.1 |
#!/usr/bin/perl |
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# based on work of Eric Wong <eric@taedium.net> |
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# available at http://www.taedium.net/rrd-iptraf/ [iptraf.txt] |
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dpavlin |
1.5 |
# |
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# Dobrica Pavlinusic <dpavlin@rot13.org> |
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dpavlin |
1.1 |
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use strict; |
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use warnings; |
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my @PORTS = qw ( |
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TCP/22 TCP/25 TCP/20 TCP/21 UDP/53 |
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TCP/80 TCP/110 TCP/113 TCP/119 UDP/137 UDP/138 |
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TCP/210 TCP/443 UDP/514 ); |
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dpavlin |
1.4 |
my $log = '/var/log/iptraf/tcp_udp_services-eth1.log'; |
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#my $log = '/home/dpavlin/iptraf/tcp_udp_services-eth1.log'; |
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$log = $ARGV[0] if ($ARGV[0] && -r $ARGV[0]); |
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dpavlin |
1.1 |
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open(LOG,$log) || die "Can't open logfile '$log': $!"; |
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dpavlin |
1.4 |
my $delta="/var/tmp/"; |
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my $tmp_log=$log; |
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$tmp_log=~s/\W/_/g; |
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$delta.=$tmp_log.".offset"; |
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if (-e $delta) { |
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open(D,$delta) || die "can't open delta file '$delta' for log '$log': $!"; |
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my $offset=<D>; |
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chomp $offset; |
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close(D); |
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my $log_size = -s $log; |
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if ($offset <= $log_size) { |
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seek(LOG,$offset,0); |
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} |
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} |
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dpavlin |
1.1 |
my %hash; |
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while (<LOG>) { |
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chomp; |
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last if ( m/^Running/ ); |
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next if ( m/^\s*$/ ); |
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## read data for tcp packets |
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if (my ($port) = $_ =~ m/^(\w+\/\d+)/) { |
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my ($packs, $bytes, $pack_in, $byte_in, $pack_out, $byte_out) = |
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$_ =~ m/\s(\d+)\s/g; |
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$hash{$port} = [$byte_in, $byte_out]; |
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} |
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} |
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dpavlin |
1.4 |
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open(D,"> $delta") || die "can't open delta file '$delta' for log '$log': $!"; |
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print D tell(LOG); |
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close(D); |
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dpavlin |
1.1 |
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close(LOG); |
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foreach my $port (@PORTS) { |
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dpavlin |
1.5 |
print @{$hash{$port}}[0] || "U","\n",@{$hash{$port}}[1] || "U","\n"; |
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dpavlin |
1.3 |
delete $hash{$port}; |
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dpavlin |
1.1 |
} |
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dpavlin |
1.3 |
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my ($sum_in,$sum_out) = (0,0); |
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foreach my $port (keys %hash) { |
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$sum_in+=@{$hash{$port}}[0]; |
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$sum_out+=@{$hash{$port}}[1]; |
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} |
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dpavlin |
1.5 |
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$sum_in = "U" if ($sum_in == 0); |
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$sum_out = "U" if ($sum_out == 0); |
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dpavlin |
1.3 |
print "$sum_in\n$sum_out\n"; |
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