mirror of
https://github.com/percona/percona-toolkit.git
synced 2025-09-26 05:58:16 +00:00
pt-heartbeat added binlog_format check
This commit is contained in:
878
bin/pt-heartbeat
878
bin/pt-heartbeat
@@ -16,6 +16,11 @@ BEGIN {
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||||
Percona::Toolkit
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MasterSlave
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||||
OptionParser
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||||
Lmo::Utils
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||||
Lmo::Meta
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||||
Lmo::Object
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||||
Lmo::Types
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||||
Lmo
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||||
DSNParser
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||||
Daemon
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||||
Quoter
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||||
@@ -24,6 +29,7 @@ BEGIN {
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Transformers
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||||
HTTP::Micro
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VersionCheck
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||||
VersionParser
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));
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}
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||||
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@@ -1901,6 +1907,655 @@ if ( PTDEBUG ) {
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# End OptionParser package
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||||
# ###########################################################################
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# ###########################################################################
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||||
# Lmo::Utils package
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||||
# This package is a copy without comments from the original. The original
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||||
# with comments and its test file can be found in the Bazaar repository at,
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||||
# lib/Lmo/Utils.pm
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# t/lib/Lmo/Utils.t
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||||
# See https://launchpad.net/percona-toolkit for more information.
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||||
# ###########################################################################
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||||
{
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||||
package Lmo::Utils;
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||||
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||||
use strict;
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use warnings qw( FATAL all );
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require Exporter;
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our (@ISA, @EXPORT, @EXPORT_OK);
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||||
BEGIN {
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@ISA = qw(Exporter);
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@EXPORT = @EXPORT_OK = qw(
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_install_coderef
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||||
_unimport_coderefs
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||||
_glob_for
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||||
_stash_for
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||||
);
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||||
}
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||||
|
||||
{
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||||
no strict 'refs';
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||||
sub _glob_for {
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||||
return \*{shift()}
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||||
}
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||||
|
||||
sub _stash_for {
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||||
return \%{ shift() . "::" };
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||||
}
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||||
}
|
||||
|
||||
sub _install_coderef {
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||||
my ($to, $code) = @_;
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||||
|
||||
return *{ _glob_for $to } = $code;
|
||||
}
|
||||
|
||||
sub _unimport_coderefs {
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||||
my ($target, @names) = @_;
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||||
return unless @names;
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||||
my $stash = _stash_for($target);
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||||
foreach my $name (@names) {
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||||
if ($stash->{$name} and defined(&{$stash->{$name}})) {
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delete $stash->{$name};
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}
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}
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||||
}
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1;
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}
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# ###########################################################################
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# End Lmo::Utils package
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||||
# ###########################################################################
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||||
|
||||
# ###########################################################################
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||||
# Lmo::Meta package
|
||||
# This package is a copy without comments from the original. The original
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||||
# with comments and its test file can be found in the Bazaar repository at,
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# lib/Lmo/Meta.pm
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||||
# t/lib/Lmo/Meta.t
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||||
# See https://launchpad.net/percona-toolkit for more information.
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||||
# ###########################################################################
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||||
{
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||||
package Lmo::Meta;
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||||
use strict;
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||||
use warnings qw( FATAL all );
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||||
|
||||
my %metadata_for;
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||||
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||||
sub new {
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||||
my $class = shift;
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||||
return bless { @_ }, $class
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}
|
||||
|
||||
sub metadata_for {
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||||
my $self = shift;
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||||
my ($class) = @_;
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||||
|
||||
return $metadata_for{$class} ||= {};
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}
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||||
|
||||
sub class { shift->{class} }
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|
||||
sub attributes {
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my $self = shift;
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return keys %{$self->metadata_for($self->class)}
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||||
}
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||||
|
||||
sub attributes_for_new {
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my $self = shift;
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||||
my @attributes;
|
||||
|
||||
my $class_metadata = $self->metadata_for($self->class);
|
||||
while ( my ($attr, $meta) = each %$class_metadata ) {
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||||
if ( exists $meta->{init_arg} ) {
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push @attributes, $meta->{init_arg}
|
||||
if defined $meta->{init_arg};
|
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}
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else {
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||||
push @attributes, $attr;
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}
|
||||
}
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||||
return @attributes;
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||||
}
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1;
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||||
}
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||||
# ###########################################################################
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||||
# End Lmo::Meta package
|
||||
# ###########################################################################
|
||||
|
||||
# ###########################################################################
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||||
# Lmo::Object package
|
||||
# This package is a copy without comments from the original. The original
|
||||
# with comments and its test file can be found in the Bazaar repository at,
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||||
# lib/Lmo/Object.pm
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||||
# t/lib/Lmo/Object.t
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||||
# See https://launchpad.net/percona-toolkit for more information.
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||||
# ###########################################################################
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||||
{
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package Lmo::Object;
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|
||||
use strict;
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||||
use warnings qw( FATAL all );
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||||
use Carp ();
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||||
use Scalar::Util qw(blessed);
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use Lmo::Meta;
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use Lmo::Utils qw(_glob_for);
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||||
sub new {
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my $class = shift;
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my $args = $class->BUILDARGS(@_);
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|
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my $class_metadata = Lmo::Meta->metadata_for($class);
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||||
my @args_to_delete;
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while ( my ($attr, $meta) = each %$class_metadata ) {
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next unless exists $meta->{init_arg};
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my $init_arg = $meta->{init_arg};
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||||
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||||
if ( defined $init_arg ) {
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$args->{$attr} = delete $args->{$init_arg};
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}
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else {
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push @args_to_delete, $attr;
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}
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||||
}
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delete $args->{$_} for @args_to_delete;
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for my $attribute ( keys %$args ) {
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if ( my $coerce = $class_metadata->{$attribute}{coerce} ) {
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$args->{$attribute} = $coerce->($args->{$attribute});
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}
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if ( my $isa_check = $class_metadata->{$attribute}{isa} ) {
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my ($check_name, $check_sub) = @$isa_check;
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||||
$check_sub->($args->{$attribute});
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||||
}
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||||
}
|
||||
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||||
while ( my ($attribute, $meta) = each %$class_metadata ) {
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||||
next unless $meta->{required};
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||||
Carp::confess("Attribute ($attribute) is required for $class")
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||||
if ! exists $args->{$attribute}
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||||
}
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||||
|
||||
my $self = bless $args, $class;
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||||
|
||||
my @build_subs;
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||||
my $linearized_isa = mro::get_linear_isa($class);
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||||
|
||||
for my $isa_class ( @$linearized_isa ) {
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||||
unshift @build_subs, *{ _glob_for "${isa_class}::BUILD" }{CODE};
|
||||
}
|
||||
my @args = %$args;
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||||
for my $sub (grep { defined($_) && exists &$_ } @build_subs) {
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||||
$sub->( $self, @args);
|
||||
}
|
||||
return $self;
|
||||
}
|
||||
|
||||
sub BUILDARGS {
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||||
shift; # No need for the classname
|
||||
if ( @_ == 1 && ref($_[0]) ) {
|
||||
Carp::confess("Single parameters to new() must be a HASH ref, not $_[0]")
|
||||
unless ref($_[0]) eq ref({});
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||||
return {%{$_[0]}} # We want a new reference, always
|
||||
}
|
||||
else {
|
||||
return { @_ };
|
||||
}
|
||||
}
|
||||
|
||||
sub meta {
|
||||
my $class = shift;
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||||
$class = Scalar::Util::blessed($class) || $class;
|
||||
return Lmo::Meta->new(class => $class);
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||||
}
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||||
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||||
1;
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||||
}
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||||
# ###########################################################################
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||||
# End Lmo::Object package
|
||||
# ###########################################################################
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||||
|
||||
# ###########################################################################
|
||||
# Lmo::Types package
|
||||
# This package is a copy without comments from the original. The original
|
||||
# with comments and its test file can be found in the Bazaar repository at,
|
||||
# lib/Lmo/Types.pm
|
||||
# t/lib/Lmo/Types.t
|
||||
# See https://launchpad.net/percona-toolkit for more information.
|
||||
# ###########################################################################
|
||||
{
|
||||
package Lmo::Types;
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||||
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||||
use strict;
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||||
use warnings qw( FATAL all );
|
||||
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||||
use Carp ();
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||||
use Scalar::Util qw(looks_like_number blessed);
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||||
|
||||
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||||
our %TYPES = (
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||||
Bool => sub { !$_[0] || (defined $_[0] && looks_like_number($_[0]) && $_[0] == 1) },
|
||||
Num => sub { defined $_[0] && looks_like_number($_[0]) },
|
||||
Int => sub { defined $_[0] && looks_like_number($_[0]) && $_[0] == int($_[0]) },
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||||
Str => sub { defined $_[0] },
|
||||
Object => sub { defined $_[0] && blessed($_[0]) },
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||||
FileHandle => sub { local $@; require IO::Handle; fileno($_[0]) && $_[0]->opened },
|
||||
|
||||
map {
|
||||
my $type = /R/ ? $_ : uc $_;
|
||||
$_ . "Ref" => sub { ref $_[0] eq $type }
|
||||
} qw(Array Code Hash Regexp Glob Scalar)
|
||||
);
|
||||
|
||||
sub check_type_constaints {
|
||||
my ($attribute, $type_check, $check_name, $val) = @_;
|
||||
( ref($type_check) eq 'CODE'
|
||||
? $type_check->($val)
|
||||
: (ref $val eq $type_check
|
||||
|| ($val && $val eq $type_check)
|
||||
|| (exists $TYPES{$type_check} && $TYPES{$type_check}->($val)))
|
||||
)
|
||||
|| Carp::confess(
|
||||
qq<Attribute ($attribute) does not pass the type constraint because: >
|
||||
. qq<Validation failed for '$check_name' with value >
|
||||
. (defined $val ? Lmo::Dumper($val) : 'undef') )
|
||||
}
|
||||
|
||||
sub _nested_constraints {
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||||
my ($attribute, $aggregate_type, $type) = @_;
|
||||
|
||||
my $inner_types;
|
||||
if ( $type =~ /\A(ArrayRef|Maybe)\[(.*)\]\z/ ) {
|
||||
$inner_types = _nested_constraints($1, $2);
|
||||
}
|
||||
else {
|
||||
$inner_types = $TYPES{$type};
|
||||
}
|
||||
|
||||
if ( $aggregate_type eq 'ArrayRef' ) {
|
||||
return sub {
|
||||
my ($val) = @_;
|
||||
return unless ref($val) eq ref([]);
|
||||
|
||||
if ($inner_types) {
|
||||
for my $value ( @{$val} ) {
|
||||
return unless $inner_types->($value)
|
||||
}
|
||||
}
|
||||
else {
|
||||
for my $value ( @{$val} ) {
|
||||
return unless $value && ($value eq $type
|
||||
|| (Scalar::Util::blessed($value) && $value->isa($type)));
|
||||
}
|
||||
}
|
||||
return 1;
|
||||
};
|
||||
}
|
||||
elsif ( $aggregate_type eq 'Maybe' ) {
|
||||
return sub {
|
||||
my ($value) = @_;
|
||||
return 1 if ! defined($value);
|
||||
if ($inner_types) {
|
||||
return unless $inner_types->($value)
|
||||
}
|
||||
else {
|
||||
return unless $value eq $type
|
||||
|| (Scalar::Util::blessed($value) && $value->isa($type));
|
||||
}
|
||||
return 1;
|
||||
}
|
||||
}
|
||||
else {
|
||||
Carp::confess("Nested aggregate types are only implemented for ArrayRefs and Maybe");
|
||||
}
|
||||
}
|
||||
|
||||
1;
|
||||
}
|
||||
# ###########################################################################
|
||||
# End Lmo::Types package
|
||||
# ###########################################################################
|
||||
|
||||
# ###########################################################################
|
||||
# Lmo package
|
||||
# This package is a copy without comments from the original. The original
|
||||
# with comments and its test file can be found in the Bazaar repository at,
|
||||
# lib/Lmo.pm
|
||||
# t/lib/Lmo.t
|
||||
# See https://launchpad.net/percona-toolkit for more information.
|
||||
# ###########################################################################
|
||||
{
|
||||
BEGIN {
|
||||
$INC{"Lmo.pm"} = __FILE__;
|
||||
package Lmo;
|
||||
our $VERSION = '0.30_Percona'; # Forked from 0.30 of Mo.
|
||||
|
||||
|
||||
use strict;
|
||||
use warnings qw( FATAL all );
|
||||
|
||||
use Carp ();
|
||||
use Scalar::Util qw(looks_like_number blessed);
|
||||
|
||||
use Lmo::Meta;
|
||||
use Lmo::Object;
|
||||
use Lmo::Types;
|
||||
|
||||
use Lmo::Utils;
|
||||
|
||||
my %export_for;
|
||||
sub import {
|
||||
warnings->import(qw(FATAL all));
|
||||
strict->import();
|
||||
|
||||
my $caller = scalar caller(); # Caller's package
|
||||
my %exports = (
|
||||
extends => \&extends,
|
||||
has => \&has,
|
||||
with => \&with,
|
||||
override => \&override,
|
||||
confess => \&Carp::confess,
|
||||
);
|
||||
|
||||
$export_for{$caller} = \%exports;
|
||||
|
||||
for my $keyword ( keys %exports ) {
|
||||
_install_coderef "${caller}::$keyword" => $exports{$keyword};
|
||||
}
|
||||
|
||||
if ( !@{ *{ _glob_for "${caller}::ISA" }{ARRAY} || [] } ) {
|
||||
@_ = "Lmo::Object";
|
||||
goto *{ _glob_for "${caller}::extends" }{CODE};
|
||||
}
|
||||
}
|
||||
|
||||
sub extends {
|
||||
my $caller = scalar caller();
|
||||
for my $class ( @_ ) {
|
||||
_load_module($class);
|
||||
}
|
||||
_set_package_isa($caller, @_);
|
||||
_set_inherited_metadata($caller);
|
||||
}
|
||||
|
||||
sub _load_module {
|
||||
my ($class) = @_;
|
||||
|
||||
(my $file = $class) =~ s{::|'}{/}g;
|
||||
$file .= '.pm';
|
||||
{ local $@; eval { require "$file" } } # or warn $@;
|
||||
return;
|
||||
}
|
||||
|
||||
sub with {
|
||||
my $package = scalar caller();
|
||||
require Role::Tiny;
|
||||
for my $role ( @_ ) {
|
||||
_load_module($role);
|
||||
_role_attribute_metadata($package, $role);
|
||||
}
|
||||
Role::Tiny->apply_roles_to_package($package, @_);
|
||||
}
|
||||
|
||||
sub _role_attribute_metadata {
|
||||
my ($package, $role) = @_;
|
||||
|
||||
my $package_meta = Lmo::Meta->metadata_for($package);
|
||||
my $role_meta = Lmo::Meta->metadata_for($role);
|
||||
|
||||
%$package_meta = (%$role_meta, %$package_meta);
|
||||
}
|
||||
|
||||
sub has {
|
||||
my $names = shift;
|
||||
my $caller = scalar caller();
|
||||
|
||||
my $class_metadata = Lmo::Meta->metadata_for($caller);
|
||||
|
||||
for my $attribute ( ref $names ? @$names : $names ) {
|
||||
my %args = @_;
|
||||
my $method = ($args{is} || '') eq 'ro'
|
||||
? sub {
|
||||
Carp::confess("Cannot assign a value to a read-only accessor at reader ${caller}::${attribute}")
|
||||
if $#_;
|
||||
return $_[0]{$attribute};
|
||||
}
|
||||
: sub {
|
||||
return $#_
|
||||
? $_[0]{$attribute} = $_[1]
|
||||
: $_[0]{$attribute};
|
||||
};
|
||||
|
||||
$class_metadata->{$attribute} = ();
|
||||
|
||||
if ( my $type_check = $args{isa} ) {
|
||||
my $check_name = $type_check;
|
||||
|
||||
if ( my ($aggregate_type, $inner_type) = $type_check =~ /\A(ArrayRef|Maybe)\[(.*)\]\z/ ) {
|
||||
$type_check = Lmo::Types::_nested_constraints($attribute, $aggregate_type, $inner_type);
|
||||
}
|
||||
|
||||
my $check_sub = sub {
|
||||
my ($new_val) = @_;
|
||||
Lmo::Types::check_type_constaints($attribute, $type_check, $check_name, $new_val);
|
||||
};
|
||||
|
||||
$class_metadata->{$attribute}{isa} = [$check_name, $check_sub];
|
||||
my $orig_method = $method;
|
||||
$method = sub {
|
||||
$check_sub->($_[1]) if $#_;
|
||||
goto &$orig_method;
|
||||
};
|
||||
}
|
||||
|
||||
if ( my $builder = $args{builder} ) {
|
||||
my $original_method = $method;
|
||||
$method = sub {
|
||||
$#_
|
||||
? goto &$original_method
|
||||
: ! exists $_[0]{$attribute}
|
||||
? $_[0]{$attribute} = $_[0]->$builder
|
||||
: goto &$original_method
|
||||
};
|
||||
}
|
||||
|
||||
if ( my $code = $args{default} ) {
|
||||
Carp::confess("${caller}::${attribute}'s default is $code, but should be a coderef")
|
||||
unless ref($code) eq 'CODE';
|
||||
my $original_method = $method;
|
||||
$method = sub {
|
||||
$#_
|
||||
? goto &$original_method
|
||||
: ! exists $_[0]{$attribute}
|
||||
? $_[0]{$attribute} = $_[0]->$code
|
||||
: goto &$original_method
|
||||
};
|
||||
}
|
||||
|
||||
if ( my $role = $args{does} ) {
|
||||
my $original_method = $method;
|
||||
$method = sub {
|
||||
if ( $#_ ) {
|
||||
Carp::confess(qq<Attribute ($attribute) doesn't consume a '$role' role">)
|
||||
unless Scalar::Util::blessed($_[1]) && eval { $_[1]->does($role) }
|
||||
}
|
||||
goto &$original_method
|
||||
};
|
||||
}
|
||||
|
||||
if ( my $coercion = $args{coerce} ) {
|
||||
$class_metadata->{$attribute}{coerce} = $coercion;
|
||||
my $original_method = $method;
|
||||
$method = sub {
|
||||
if ( $#_ ) {
|
||||
return $original_method->($_[0], $coercion->($_[1]))
|
||||
}
|
||||
goto &$original_method;
|
||||
}
|
||||
}
|
||||
|
||||
_install_coderef "${caller}::$attribute" => $method;
|
||||
|
||||
if ( $args{required} ) {
|
||||
$class_metadata->{$attribute}{required} = 1;
|
||||
}
|
||||
|
||||
if ($args{clearer}) {
|
||||
_install_coderef "${caller}::$args{clearer}"
|
||||
=> sub { delete shift->{$attribute} }
|
||||
}
|
||||
|
||||
if ($args{predicate}) {
|
||||
_install_coderef "${caller}::$args{predicate}"
|
||||
=> sub { exists shift->{$attribute} }
|
||||
}
|
||||
|
||||
if ($args{handles}) {
|
||||
_has_handles($caller, $attribute, \%args);
|
||||
}
|
||||
|
||||
if (exists $args{init_arg}) {
|
||||
$class_metadata->{$attribute}{init_arg} = $args{init_arg};
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
sub _has_handles {
|
||||
my ($caller, $attribute, $args) = @_;
|
||||
my $handles = $args->{handles};
|
||||
|
||||
my $ref = ref $handles;
|
||||
my $kv;
|
||||
if ( $ref eq ref [] ) {
|
||||
$kv = { map { $_,$_ } @{$handles} };
|
||||
}
|
||||
elsif ( $ref eq ref {} ) {
|
||||
$kv = $handles;
|
||||
}
|
||||
elsif ( $ref eq ref qr// ) {
|
||||
Carp::confess("Cannot delegate methods based on a Regexp without a type constraint (isa)")
|
||||
unless $args->{isa};
|
||||
my $target_class = $args->{isa};
|
||||
$kv = {
|
||||
map { $_, $_ }
|
||||
grep { $_ =~ $handles }
|
||||
grep { !exists $Lmo::Object::{$_} && $target_class->can($_) }
|
||||
grep { !$export_for{$target_class}->{$_} }
|
||||
keys %{ _stash_for $target_class }
|
||||
};
|
||||
}
|
||||
else {
|
||||
Carp::confess("handles for $ref not yet implemented");
|
||||
}
|
||||
|
||||
while ( my ($method, $target) = each %{$kv} ) {
|
||||
my $name = _glob_for "${caller}::$method";
|
||||
Carp::confess("You cannot overwrite a locally defined method ($method) with a delegation")
|
||||
if defined &$name;
|
||||
|
||||
my ($target, @curried_args) = ref($target) ? @$target : $target;
|
||||
*$name = sub {
|
||||
my $self = shift;
|
||||
my $delegate_to = $self->$attribute();
|
||||
my $error = "Cannot delegate $method to $target because the value of $attribute";
|
||||
Carp::confess("$error is not defined") unless $delegate_to;
|
||||
Carp::confess("$error is not an object (got '$delegate_to')")
|
||||
unless Scalar::Util::blessed($delegate_to) || (!ref($delegate_to) && $delegate_to->can($target));
|
||||
return $delegate_to->$target(@curried_args, @_);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
sub _set_package_isa {
|
||||
my ($package, @new_isa) = @_;
|
||||
my $package_isa = \*{ _glob_for "${package}::ISA" };
|
||||
@{*$package_isa} = @new_isa;
|
||||
}
|
||||
|
||||
sub _set_inherited_metadata {
|
||||
my $class = shift;
|
||||
my $class_metadata = Lmo::Meta->metadata_for($class);
|
||||
my $linearized_isa = mro::get_linear_isa($class);
|
||||
my %new_metadata;
|
||||
|
||||
for my $isa_class (reverse @$linearized_isa) {
|
||||
my $isa_metadata = Lmo::Meta->metadata_for($isa_class);
|
||||
%new_metadata = (
|
||||
%new_metadata,
|
||||
%$isa_metadata,
|
||||
);
|
||||
}
|
||||
%$class_metadata = %new_metadata;
|
||||
}
|
||||
|
||||
sub unimport {
|
||||
my $caller = scalar caller();
|
||||
my $target = caller;
|
||||
_unimport_coderefs($target, keys %{$export_for{$caller}});
|
||||
}
|
||||
|
||||
sub Dumper {
|
||||
require Data::Dumper;
|
||||
local $Data::Dumper::Indent = 0;
|
||||
local $Data::Dumper::Sortkeys = 0;
|
||||
local $Data::Dumper::Quotekeys = 0;
|
||||
local $Data::Dumper::Terse = 1;
|
||||
|
||||
Data::Dumper::Dumper(@_)
|
||||
}
|
||||
|
||||
BEGIN {
|
||||
if ($] >= 5.010) {
|
||||
{ local $@; require mro; }
|
||||
}
|
||||
else {
|
||||
local $@;
|
||||
eval {
|
||||
require MRO::Compat;
|
||||
} or do {
|
||||
*mro::get_linear_isa = *mro::get_linear_isa_dfs = sub {
|
||||
no strict 'refs';
|
||||
|
||||
my $classname = shift;
|
||||
|
||||
my @lin = ($classname);
|
||||
my %stored;
|
||||
foreach my $parent (@{"$classname\::ISA"}) {
|
||||
my $plin = mro::get_linear_isa_dfs($parent);
|
||||
foreach (@$plin) {
|
||||
next if exists $stored{$_};
|
||||
push(@lin, $_);
|
||||
$stored{$_} = 1;
|
||||
}
|
||||
}
|
||||
return \@lin;
|
||||
};
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
sub override {
|
||||
my ($methods, $code) = @_;
|
||||
my $caller = scalar caller;
|
||||
|
||||
for my $method ( ref($methods) ? @$methods : $methods ) {
|
||||
my $full_method = "${caller}::${method}";
|
||||
*{_glob_for $full_method} = $code;
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
1;
|
||||
}
|
||||
# ###########################################################################
|
||||
# End Lmo package
|
||||
# ###########################################################################
|
||||
|
||||
# ###########################################################################
|
||||
# DSNParser package
|
||||
# This package is a copy without comments from the original. The original
|
||||
@@ -4760,6 +5415,198 @@ sub _d {
|
||||
# End VersionCheck package
|
||||
# ###########################################################################
|
||||
|
||||
# ###########################################################################
|
||||
# VersionParser package
|
||||
# This package is a copy without comments from the original. The original
|
||||
# with comments and its test file can be found in the Bazaar repository at,
|
||||
# lib/VersionParser.pm
|
||||
# t/lib/VersionParser.t
|
||||
# See https://launchpad.net/percona-toolkit for more information.
|
||||
# ###########################################################################
|
||||
{
|
||||
package VersionParser;
|
||||
|
||||
use Lmo;
|
||||
use Scalar::Util qw(blessed);
|
||||
use English qw(-no_match_vars);
|
||||
use constant PTDEBUG => $ENV{PTDEBUG} || 0;
|
||||
|
||||
use overload (
|
||||
'""' => "version",
|
||||
'<=>' => "cmp",
|
||||
'cmp' => "cmp",
|
||||
fallback => 1,
|
||||
);
|
||||
|
||||
use Carp ();
|
||||
|
||||
has major => (
|
||||
is => 'ro',
|
||||
isa => 'Int',
|
||||
required => 1,
|
||||
);
|
||||
|
||||
has [qw( minor revision )] => (
|
||||
is => 'ro',
|
||||
isa => 'Num',
|
||||
);
|
||||
|
||||
has flavor => (
|
||||
is => 'ro',
|
||||
isa => 'Str',
|
||||
default => sub { 'Unknown' },
|
||||
);
|
||||
|
||||
has innodb_version => (
|
||||
is => 'ro',
|
||||
isa => 'Str',
|
||||
default => sub { 'NO' },
|
||||
);
|
||||
|
||||
sub series {
|
||||
my $self = shift;
|
||||
return $self->_join_version($self->major, $self->minor);
|
||||
}
|
||||
|
||||
sub version {
|
||||
my $self = shift;
|
||||
return $self->_join_version($self->major, $self->minor, $self->revision);
|
||||
}
|
||||
|
||||
sub is_in {
|
||||
my ($self, $target) = @_;
|
||||
|
||||
return $self eq $target;
|
||||
}
|
||||
|
||||
sub _join_version {
|
||||
my ($self, @parts) = @_;
|
||||
|
||||
return join ".", map { my $c = $_; $c =~ s/^0\./0/; $c } grep defined, @parts;
|
||||
}
|
||||
sub _split_version {
|
||||
my ($self, $str) = @_;
|
||||
my @version_parts = map { s/^0(?=\d)/0./; $_ } $str =~ m/(\d+)/g;
|
||||
return @version_parts[0..2];
|
||||
}
|
||||
|
||||
sub normalized_version {
|
||||
my ( $self ) = @_;
|
||||
my $result = sprintf('%d%02d%02d', map { $_ || 0 } $self->major,
|
||||
$self->minor,
|
||||
$self->revision);
|
||||
PTDEBUG && _d($self->version, 'normalizes to', $result);
|
||||
return $result;
|
||||
}
|
||||
|
||||
sub comment {
|
||||
my ( $self, $cmd ) = @_;
|
||||
my $v = $self->normalized_version();
|
||||
|
||||
return "/*!$v $cmd */"
|
||||
}
|
||||
|
||||
my @methods = qw(major minor revision);
|
||||
sub cmp {
|
||||
my ($left, $right) = @_;
|
||||
my $right_obj = (blessed($right) && $right->isa(ref($left)))
|
||||
? $right
|
||||
: ref($left)->new($right);
|
||||
|
||||
my $retval = 0;
|
||||
for my $m ( @methods ) {
|
||||
last unless defined($left->$m) && defined($right_obj->$m);
|
||||
$retval = $left->$m <=> $right_obj->$m;
|
||||
last if $retval;
|
||||
}
|
||||
return $retval;
|
||||
}
|
||||
|
||||
sub BUILDARGS {
|
||||
my $self = shift;
|
||||
|
||||
if ( @_ == 1 ) {
|
||||
my %args;
|
||||
if ( blessed($_[0]) && $_[0]->can("selectrow_hashref") ) {
|
||||
PTDEBUG && _d("VersionParser got a dbh, trying to get the version");
|
||||
my $dbh = $_[0];
|
||||
local $dbh->{FetchHashKeyName} = 'NAME_lc';
|
||||
my $query = eval {
|
||||
$dbh->selectall_arrayref(q/SHOW VARIABLES LIKE 'version%'/, { Slice => {} })
|
||||
};
|
||||
if ( $query ) {
|
||||
$query = { map { $_->{variable_name} => $_->{value} } @$query };
|
||||
@args{@methods} = $self->_split_version($query->{version});
|
||||
$args{flavor} = delete $query->{version_comment}
|
||||
if $query->{version_comment};
|
||||
}
|
||||
elsif ( eval { ($query) = $dbh->selectrow_array(q/SELECT VERSION()/) } ) {
|
||||
@args{@methods} = $self->_split_version($query);
|
||||
}
|
||||
else {
|
||||
Carp::confess("Couldn't get the version from the dbh while "
|
||||
. "creating a VersionParser object: $@");
|
||||
}
|
||||
$args{innodb_version} = eval { $self->_innodb_version($dbh) };
|
||||
}
|
||||
elsif ( !ref($_[0]) ) {
|
||||
@args{@methods} = $self->_split_version($_[0]);
|
||||
}
|
||||
|
||||
for my $method (@methods) {
|
||||
delete $args{$method} unless defined $args{$method};
|
||||
}
|
||||
@_ = %args if %args;
|
||||
}
|
||||
|
||||
return $self->SUPER::BUILDARGS(@_);
|
||||
}
|
||||
|
||||
sub _innodb_version {
|
||||
my ( $self, $dbh ) = @_;
|
||||
return unless $dbh;
|
||||
my $innodb_version = "NO";
|
||||
|
||||
my ($innodb) =
|
||||
grep { $_->{engine} =~ m/InnoDB/i }
|
||||
map {
|
||||
my %hash;
|
||||
@hash{ map { lc $_ } keys %$_ } = values %$_;
|
||||
\%hash;
|
||||
}
|
||||
@{ $dbh->selectall_arrayref("SHOW ENGINES", {Slice=>{}}) };
|
||||
if ( $innodb ) {
|
||||
PTDEBUG && _d("InnoDB support:", $innodb->{support});
|
||||
if ( $innodb->{support} =~ m/YES|DEFAULT/i ) {
|
||||
my $vars = $dbh->selectrow_hashref(
|
||||
"SHOW VARIABLES LIKE 'innodb_version'");
|
||||
$innodb_version = !$vars ? "BUILTIN"
|
||||
: ($vars->{Value} || $vars->{value});
|
||||
}
|
||||
else {
|
||||
$innodb_version = $innodb->{support}; # probably DISABLED or NO
|
||||
}
|
||||
}
|
||||
|
||||
PTDEBUG && _d("InnoDB version:", $innodb_version);
|
||||
return $innodb_version;
|
||||
}
|
||||
|
||||
sub _d {
|
||||
my ($package, undef, $line) = caller 0;
|
||||
@_ = map { (my $temp = $_) =~ s/\n/\n# /g; $temp; }
|
||||
map { defined $_ ? $_ : 'undef' }
|
||||
@_;
|
||||
print STDERR "# $package:$line $PID ", join(' ', @_), "\n";
|
||||
}
|
||||
|
||||
no Lmo;
|
||||
1;
|
||||
}
|
||||
# ###########################################################################
|
||||
# End VersionParser package
|
||||
# ###########################################################################
|
||||
|
||||
# ###########################################################################
|
||||
# This is a combination of modules and programs in one -- a runnable module.
|
||||
# http://www.perl.com/pub/a/2006/07/13/lightning-articles.html?page=last
|
||||
@@ -4902,6 +5749,33 @@ sub main {
|
||||
: $dsn_defaults;
|
||||
my $dbh = $dp->get_dbh($dp->get_cxn_params($dsn), {AutoCommit=>1});
|
||||
|
||||
# we need binlog_format = STATEMENT for this session
|
||||
# note that ROW is the default format in 5.7+
|
||||
if ( VersionParser->new($dbh) >= '5.1.5' ) {
|
||||
my $sql = 'SELECT @@binlog_format';
|
||||
PTDEBUG && _d($dbh, $sql);
|
||||
my ($original_binlog_format) = $dbh->selectrow_array($sql);
|
||||
PTDEBUG && _d('Original binlog_format:', $original_binlog_format);
|
||||
if ( $original_binlog_format !~ /STATEMENT/i ) {
|
||||
$sql = q{/*!50108 SET @@binlog_format = 'STATEMENT'*/};
|
||||
eval {
|
||||
PTDEBUG && _d($dbh, $sql);
|
||||
$dbh->do($sql);
|
||||
};
|
||||
if ( $EVAL_ERROR ) {
|
||||
die "Failed to $sql: $EVAL_ERROR\n"
|
||||
. "This tool requires binlog_format=STATEMENT, "
|
||||
. "but the current binlog_format is set to "
|
||||
."$original_binlog_format and an error occurred while "
|
||||
. "attempting to change it. If running MySQL 5.1.29 or newer, "
|
||||
. "setting binlog_format requires the SUPER privilege. "
|
||||
. "You will need to manually set binlog_format to 'STATEMENT' "
|
||||
. "before running this tool.\n";
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
$dbh->{InactiveDestroy} = 1; # Don't disconnect on fork
|
||||
$dbh->{FetchHashKeyName} = 'NAME_lc';
|
||||
$dbh->do("USE `$db`");
|
||||
@@ -4953,6 +5827,10 @@ sub main {
|
||||
# NOTE: This can break replication though! See:
|
||||
# https://bugs.launchpad.net/percona-toolkit/+bug/1004567
|
||||
# So --replace should be used in most cases.
|
||||
#
|
||||
# Addendum: binlog_format = ROW makes both REPLACE and INSERT fail in
|
||||
# Perl's DBI in this cirumstance. Until this is fixed we have to
|
||||
# attempt to change binlog_row to STATEMENT at the start of the run
|
||||
eval { $dbh->do($sql); };
|
||||
}
|
||||
|
||||
|
Reference in New Issue
Block a user