Commit | Line | Data |
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35d3e321 MM |
1 | #!/usr/bin/env perl |
2 | # group-requests: Helper for Matt McCutchen's web log analysis process | |
3 | # https://mattmccutchen.net/utils/#web-logs | |
4 | ||
5 | # Input: generated/irsr format | |
6 | ||
7 | use strict; | |
8 | use warnings; | |
9 | ||
10 | #sub unescape_field($) { | |
11 | # return ($_[0] =~ s,\\(.),$1,g); | |
12 | #} | |
13 | ||
14 | #sub escape_field($) { | |
15 | # return ($_[0] =~ s,([\\"]),\\$1,g); | |
16 | #} | |
17 | ||
18 | my %status_objs = (); | |
19 | ||
20 | while (<STDIN>) { | |
21 | # irsr_line_regex from Makefile | |
22 | m,^([^ ]+) "(([^"\\]|\\.)*)" ([0-9]+) "(([^"\\]|\\.)*)"$, or die "Malformed line"; | |
23 | my ($request, $status, $referrer) = ($2, $4, $5); | |
24 | #my $rs = "\"$request\" $response_status_code"; | |
25 | # Duplicating the key inside the object makes iteration easier later. | |
26 | my $s_obj = ($status_objs{$status} //= {status => $status, req_objs => {}}); | |
27 | my $req_obj = ($s_obj->{req_objs}->{$request} //= {request => $request, count => 0, ref_objs => {}}); | |
28 | $req_obj->{count}++; | |
29 | my $ref_obj = ($req_obj->{ref_objs}->{$referrer} //= {referrer => $referrer, count => 0}); | |
30 | $ref_obj->{count}++; | |
31 | } | |
32 | ||
33 | # Group by status code to make it easy to separate both my-fault and abuse 404s from the bulk of 200s. | |
34 | foreach my $s_obj (sort { $a->{status} <=> $b->{status} } values(%status_objs)) { | |
35 | print "=== STATUS CODE $s_obj->{status} ===\n"; | |
36 | # Break ties alphabetically to make it a little easier to read. | |
37 | foreach my $req_obj (sort { $b->{count} <=> $a->{count} || $a->{request} cmp $b->{request} } values(%{$s_obj->{req_objs}})) { | |
38 | my @ref_objs = sort { $b->{count} <=> $a->{count} || $a->{referrer} cmp $b->{referrer} } values(%{$req_obj->{ref_objs}}); | |
39 | if (scalar(@ref_objs) == 1) { | |
40 | # Special case to make output a little easier to read. | |
41 | print sprintf("%4d \"%s\" \"%s\"\n", $req_obj->{count}, $req_obj->{request}, $ref_objs[0]->{referrer}); | |
42 | } else { | |
43 | # That will be the day when we get more than 9999 identical request lines in less than 2 days... | |
44 | print sprintf("%4d \"%s\"\n", $req_obj->{count}, $req_obj->{request}); | |
45 | foreach my $ref_obj (@ref_objs) { | |
46 | print sprintf(" %4d \"%s\"\n", $ref_obj->{count}, $ref_obj->{referrer}); | |
47 | } | |
48 | } | |
49 | } | |
50 | } |