/usr/share/perl5/DBIx/Class/Storage/Debug/PrettyPrint.pm is in libsql-abstract-perl 1.85-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 | package DBIx::Class::Storage::Debug::PrettyPrint;
use strict;
use warnings;
use base 'DBIx::Class::Storage::Statistics';
use SQL::Abstract::Tree;
__PACKAGE__->mk_group_accessors( simple => '_sqlat' );
__PACKAGE__->mk_group_accessors( simple => '_clear_line_str' );
__PACKAGE__->mk_group_accessors( simple => '_executing_str' );
__PACKAGE__->mk_group_accessors( simple => '_show_progress' );
__PACKAGE__->mk_group_accessors( simple => '_last_sql' );
__PACKAGE__->mk_group_accessors( simple => 'squash_repeats' );
sub new {
my $class = shift;
my $args = shift;
my $clear_line = $args->{clear_line} || "\r\x1b[J";
my $executing = $args->{executing} || (
eval { require Term::ANSIColor } ? do {
my $c = \&Term::ANSIColor::color;
$c->('blink white on_black') . 'EXECUTING...' . $c->('reset');
} : 'EXECUTING...'
);
my $show_progress = $args->{show_progress};
my $squash_repeats = $args->{squash_repeats};
my $sqlat = SQL::Abstract::Tree->new($args);
my $self = $class->next::method(@_);
$self->_clear_line_str($clear_line);
$self->_executing_str($executing);
$self->_show_progress($show_progress);
$self->squash_repeats($squash_repeats);
$self->_sqlat($sqlat);
$self->_last_sql('');
return $self
}
sub print {
my $self = shift;
my $string = shift;
my $bindargs = shift || [];
my ($lw, $lr);
($lw, $string, $lr) = $string =~ /^(\s*)(.+?)(\s*)$/s;
local $self->_sqlat->{fill_in_placeholders} = 0 if defined $bindargs
&& defined $bindargs->[0] && $bindargs->[0] eq q('__BULK_INSERT__');
my $use_placeholders = !!$self->_sqlat->fill_in_placeholders;
my $sqlat = $self->_sqlat;
my $formatted;
if ($self->squash_repeats && $self->_last_sql eq $string) {
my ( $l, $r ) = @{ $sqlat->placeholder_surround };
$formatted = '... : ' . join(', ', map "$l$_$r", @$bindargs)
} else {
$self->_last_sql($string);
$formatted = $sqlat->format($string, $bindargs);
$formatted = "$formatted : " . join ', ', @{$bindargs}
unless $use_placeholders;
}
$self->next::method("$lw$formatted$lr", @_);
}
sub query_start {
my ($self, $string, @bind) = @_;
if (defined $self->callback) {
$string =~ m/^(\w+)/;
$self->callback->($1, "$string: ".join(', ', @bind)."\n");
return;
}
$string =~ s/\s+$//;
$self->print("$string\n", \@bind);
$self->debugfh->print($self->_executing_str) if $self->_show_progress
}
sub query_end {
$_[0]->debugfh->print($_[0]->_clear_line_str) if $_[0]->_show_progress
}
1;
=pod
=head1 NAME
DBIx::Class::Storage::Debug::PrettyPrint - Pretty Printing DebugObj
=head1 SYNOPSIS
DBIC_TRACE_PROFILE=~/dbic.json perl -Ilib ./foo.pl
Where dbic.json contains:
{
"profile":"console",
"show_progress":1,
"squash_repeats":1
}
=head1 METHODS
=head2 new
my $pp = DBIx::Class::Storage::Debug::PrettyPrint->new({
show_progress => 1, # tries it's best to make it clear that a SQL
# statement is still running
executing => '...', # the string that is added to the end of SQL
# if show_progress is on. You probably don't
# need to set this
clear_line => '<CR><ESC>[J', # the string used to erase the string added
# to SQL if show_progress is on. Again, the
# default is probably good enough.
squash_repeats => 1, # set to true to make repeated SQL queries
# be ellided and only show the new bind params
# any other args are passed through directly to SQL::Abstract::Tree
});
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