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dpavlin |
1.1 |
#!/usr/bin/perl -w |
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# 2002-06-11 Dobrica Pavlinusic <dpavlin@rot13.org> |
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# |
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# Unroll sendmail and/or postfix log on message-by-message basis |
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# |
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# Usage: |
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# $ cat */mail.log | ./flow_mail.pl | vi -R - |
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# |
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$|=1; # flush stdout |
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my $debug = 0; |
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my $nr=0; |
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my %id2nr_hash; |
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my %nr2id_hash; |
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my %nr_line; |
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my %id_line; |
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my @t = ('','',0); # placeholder for time stamp |
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print STDERR "reading log from stdin...\n 0---------12---------24"; |
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sub fix_id { |
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if (my $id=$_[0]) { |
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# $id =~ tr/a-zA-Z0-9/_/cs; |
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$id =~ s/:$//; |
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return $id; |
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} |
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} |
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sub id2nr { |
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# "clever" way to find message number -- try current one, |
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# if that fails use first one... |
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my $id = $_[0]; |
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if (grep(/$nr/,@{$id2nr_hash{$id}})) { |
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return $nr; |
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} else { |
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return $id2nr_hash{$id}[0]; |
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} |
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} |
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sub push_id2nr { |
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my ($id,$nr) = @_; |
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if (! grep(/$nr/,@{$id2nr_hash{$id}})) { |
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push @{$id2nr_hash{$id}}, $nr; |
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} |
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} |
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sub push_nr2id { |
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my ($nr,$id) = @_; |
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if (! grep(/\Q$id\E/,@{$nr2id_hash{$nr}})) { |
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push @{$nr2id_hash{$nr}}, $id; |
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} |
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} |
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while(<>) { |
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chomp; |
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chomp; |
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my $line = $_; |
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my @arr=split(/\s+/,$line); |
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if ($arr[5] && $arr[5] =~ m/^[a-zA-Z0-9]*:$/) { |
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my $id = fix_id($arr[5]); |
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print STDERR "id: $id\n" if ($debug); |
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if (! defined id2nr($id)) { |
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$nr++; |
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print STDERR "new: $nr -- $id\n" if ($debug); |
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push_id2nr($id,$nr); |
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push_nr2id($nr,$id); |
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push @{$nr_line{$nr}}, $line; |
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push @{$id_line{$id}}, $line; |
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} else { |
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my $c_nr=id2nr($id); |
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print STDERR "line: $c_nr -- $id\n" if ($debug); |
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if ($arr[9] && $arr[12] && $arr[9] eq "status=sent") { |
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# postfix follow |
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my $f_id=fix_id($arr[12]); |
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push_id2nr($f_id,$c_nr); |
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push_nr2id($c_nr,$f_id); |
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print STDERR "follow postfix: $c_nr -> $f_id -- ",join("|",@arr),"\n" if ($debug); |
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} elsif ($arr[15] && $arr[15] eq "stat=Sent") { |
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# sendmail follow |
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if (my $f_id=fix_id($arr[19])) { |
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push_id2nr($f_id,$c_nr); |
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push_nr2id($c_nr,$f_id); |
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print STDERR "follow sendmail: $c_nr -> $f_id -- ",join("|",@arr),"\n" if ($debug); |
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} |
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} |
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push @{$nr_line{$c_nr}}, $line; |
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push @{$id_line{$id}}, $line; |
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} |
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} else { |
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# this is a cludge. If you don't have much other |
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# log entries excpt mailers your progress indicator won't |
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# be updated often enough. Since I do, I save a lot |
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# of computing this way :-) |
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my $h = $arr[2] || ''; $h =~ s/:.*//g; |
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if ($t[0] ne $arr[0] || $t[1] != $arr[1]) { |
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printf STDERR "\n%3s %2d ",$arr[0],$arr[1]; |
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@t = ($arr[0], $arr[1], 0); |
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} |
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if ($h != $t[2]) { |
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print STDERR "." x ($h - $t[2]); |
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$t[2] = $h; |
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} |
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} |
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} |
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print STDERR "\nprocessed $nr messages\n"; |
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print STDERR "saving...\n0","-"x21,"50%","-"x21,"100%\n."; |
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my $last_pcnt=0; |
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for ($i = 1; $i < $nr; $i++) { |
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print "-" x 60,"\n"; |
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if ($nr2id_hash{$i}) { |
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print "nr: $i id: ",join(", ",@{$nr2id_hash{$i}}),"\n"; |
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# foreach (@{$nr_line{$i}}) { |
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# print "$_\n"; |
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# } |
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foreach $id (@{$nr2id_hash{$i}}) { |
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foreach (@{$id_line{$id}}) { |
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print "$_\n"; |
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} |
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} |
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} |
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my $pcnt = int($i*50/$nr); |
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if ($pcnt > $last_pcnt) { |
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print STDERR "."; |
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$last_pcnt = $pcnt; |
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} |
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} |
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print STDERR "\nover...\n"; |
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