| AnyData documentation | Contained in the AnyData distribution. |
AnyData::Format::Weblog - tiedhash & DBI/SQL access to HTTPD Logs
use AnyData;
my $weblog = adTie( 'Weblog', $filename );
while (my $hit = each %$weblog) {
print $hit->{remotehost},"\n" if $hit->{request} =~ /mypage.html/;
}
# ... other tied hash operations
OR
use DBI
my $dbh = DBI->connect('dbi:AnyData:');
$dbh->func('hits','Weblog','access_log','ad_catalog');
my $hits = $dbh->selectall_arrayref( qq{
SELECT remotehost FROM hits WHERE request LIKE '%mypage.html%'
});
# ... other DBI/SQL read operations
This is a plug-in format parser for the AnyData and DBD::AnyData modules. You can gain read access to Common Log Format files web server log files (e.g. NCSA or Apache) either through tied hashes or arrays or through SQL database queries.
Fieldnames are taken from the W3 definitions found at
http://www.w3.org/Daemon/User/Config/Logging.html#common-logfile-format
remotehost usernname authuser date request status bytes
In addition, two extra fields that may be present in extended format logfiles are:
referer client
This module does not currently support writing to weblog files.
Please refer to the documentation for AnyData.pm and DBD::AnyData.pm for further details.
copyright 2000, Jeff Zucker <jeff@vpservices.com> all rights reserved
| AnyData documentation | Contained in the AnyData distribution. |
######################################################### package AnyData::Format::Weblog; ######################################################### # AnyData driver for "Common Log Format" web log files # copyright (c) 2000, Jeff Zucker <jeff@vpservices.com> #########################################################
use strict; use AnyData::Format::Base; use vars qw( @ISA $DEBUG $VERSION); @AnyData::Format::Weblog::ISA = qw( AnyData::Format::Base ); $DEBUG = 0; $VERSION = '0.06'; sub new { my $class = shift; my $self = shift || {}; $self->{col_names} = 'remotehost,username,authuser,date,request,status,bytes,client,referer'; $self->{record_sep} = "\n"; $self->{key} = 'datestamp'; $self->{keep_first_line} = 1; return bless $self, $class; } sub read_fields { print "PARSE RECORD\n" if $DEBUG; my $self = shift; my $str = shift || return undef; $str =~ s/^\s+//; $str =~ s/\s+$//; return undef unless $str; my(@row) = $str =~ /^(\S*) (\S*) (\S*) \[([^\]]*)\] "(.*)" (\S*) (\S*)\s*(.*)$/; return undef unless defined $row[0]; my($client,$referer) = $row[7] =~ /^(.*) (\S*)$/; $client ||= ''; $referer ||= ''; ($row[7],$row[8])=($client,$referer); # $row[3] =~ s/\s*-\s*(\S*)$//; # hide GMT offset on datestamp return @row } 1;