mirror of
https://github.com/percona/percona-toolkit.git
synced 2026-02-27 02:00:57 +08:00
5402b92110
- Updated reference of legacy FSF address with currently recommended way to get actual copy of GPL 2. - Replaced "Percona Ireland Ltd." and other old Percona names with "Percona LLC and/or it affiliates" - Updated copyright year for these outdated entries
95 lines
2.8 KiB
Perl
95 lines
2.8 KiB
Perl
# This program is copyright 2012-2026 Percona LLC and/or its affiliates.
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# Feedback and improvements are welcome.
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#
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# THIS PROGRAM IS PROVIDED "AS IS" AND WITHOUT ANY EXPRESS OR IMPLIED
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# WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF
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# MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
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#
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# This program is free software; you can redistribute it and/or modify it under
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# the terms of the GNU General Public License as published by the Free Software
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# Foundation, version 2; OR the Perl Artistic License. On UNIX and similar
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# systems, you can issue `man perlgpl' or `man perlartistic' to read these
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# licenses.
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#
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# You should have received a copy of the GNU General Public License, version 2
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# along with this program; if not, see <https://www.gnu.org/licenses/>.
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# ###########################################################################
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# RawLogParser package
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# ###########################################################################
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{
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# Package: RawLogParser
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# RawLogParser parses logs with nothing but one query per line.
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package RawLogParser;
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use strict;
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use warnings FATAL => 'all';
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use English qw(-no_match_vars);
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use constant PTDEBUG => $ENV{PTDEBUG} || 0;
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use Data::Dumper;
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$Data::Dumper::Indent = 1;
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$Data::Dumper::Sortkeys = 1;
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$Data::Dumper::Quotekeys = 0;
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sub new {
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my ( $class ) = @_;
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my $self = {
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};
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return bless $self, $class;
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}
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sub parse_event {
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my ( $self, %args ) = @_;
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my @required_args = qw(next_event tell);
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foreach my $arg ( @required_args ) {
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die "I need a $arg argument" unless $args{$arg};
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}
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my ($next_event, $tell) = @args{@required_args};
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my $line;
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my $pos_in_log = $tell->();
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LINE:
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while ( defined($line = $next_event->()) ) {
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PTDEBUG && _d($line);
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chomp($line);
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my @properties = (
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'pos_in_log', $pos_in_log,
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'cmd', 'Query',
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'bytes', length($line),
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'Query_time', 0,
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'arg', $line,
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);
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$pos_in_log = $tell->();
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# Don't dump $event; want to see full dump of all properties,
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# and after it's been cast into a hash, duplicated keys will
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# be gone.
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PTDEBUG && _d('Properties of event:', Dumper(\@properties));
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my $event = { @properties };
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if ( $args{stats} ) {
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$args{stats}->{events_read}++;
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$args{stats}->{events_parsed}++;
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}
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return $event;
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}
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$args{oktorun}->(0) if $args{oktorun};
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return;
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}
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sub _d {
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my ($package, undef, $line) = caller 0;
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@_ = map { (my $temp = $_) =~ s/\n/\n# /g; $temp; }
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map { defined $_ ? $_ : 'undef' }
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@_;
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print STDERR "# $package:$line $PID ", join(' ', @_), "\n";
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}
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1;
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}
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# ###########################################################################
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# End RawLogParser package
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# ###########################################################################
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