Koha/misc/maintenance/compare_es_to_db.pl
Jonathan Druart f1f9c6dc74 Bug 26384: Fix executable flags
.pm must not have -x
.t must have -x
.pl must have -x

Test plan:
Apply only the first patch, run the tests and confirm that the failures
make sense
Apply this patch and confirm that the test now returns green

Signed-off-by: Marcel de Rooy <m.de.rooy@rijksmuseum.nl>

Signed-off-by: Jonathan Druart <jonathan.druart@bugs.koha-community.org>
2020-09-11 09:56:56 +02:00

114 lines
3.8 KiB
Perl
Executable file

#! /usr/bin/perl
#
# This compares record counts from a Koha database to Elasticsearch
# Copyright 2019 ByWater Solutions
#
# This file is part of Koha.
#
# Koha is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.
#
# Koha is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with Koha; if not, see <http://www.gnu.org/licenses>.
=head1 NAME
compare_es_to_db.pl - compares record counts from a Koha database to Elasticsearch
=head1 SYNOPSIS
B<compare_es_to_db.pl>
=cut
use Modern::Perl;
use Array::Utils qw( array_minus );
use C4::Context;
use Koha::Authorities;
use Koha::Biblios;
use Koha::Items;
use Koha::SearchEngine::Elasticsearch;
foreach my $index ( ('biblios','authorities') ){
print "=================\n";
print "Checking $index\n";
my @db_records = $index eq 'biblios' ? Koha::Biblios->search()->get_column('biblionumber') : Koha::Authorities->search()->get_column('authid');
my $searcher = Koha::SearchEngine::Elasticsearch->new({ index => $index });
my $es = $searcher->get_elasticsearch();
my $count = $es->indices->stats( index => $searcher->index_name )
->{_all}{primaries}{docs}{count};
print "Count in db for $index is " . scalar @db_records . ", count in Elasticsearch is $count\n";
# Now we get all the ids from Elasticsearch
# The scroll lets us iterate through, it fetches chunks of 'size' as we move through
my $scroll = $es->scroll_helper(
index => $searcher->index_name,
size => 5000,
body => {
query => {
match_all => {}
},
stored_fields => []
},
scroll_in_qs => 1,
);
my @es_ids;
# Here is where we actually iterate through
# Fetching each record, pushing the id into the array
my $i = 1;
print "Fetching Elasticsearch records ids";
while (my $doc = $scroll->next ){
print "." if !($i % 500);
print "\n$i records retrieved" if !($i % 5000);
push @es_ids, $doc->{_id};
$i++;
}
# Fetch values for providing record links
my $es_params = $searcher->get_elasticsearch_params;
my $es_base = "$es_params->{nodes}[0]/".$searcher->index_name;
my $opac_base = C4::Context->preference('OPACBaseURL');
print "\nComparing arrays, this may take a while\n";
my @koha_problems = sort { $a <=> $b } array_minus(@db_records, @es_ids);
my @es_problems = sort { $a <=> $b } array_minus(@es_ids, @db_records);
print "All records match\n" unless ( @koha_problems || @es_problems );
if ( @koha_problems ){
print "=================\n";
print "Records that exist in Koha but not in ES\n";
for my $problem ( @koha_problems ){
if ( $index eq 'biblios' ) {
print " #$problem";
print " Visit here to see record: $opac_base/cgi-bin/koha/opac-detail.pl?biblionumber=$problem\n";
} elsif ( $index eq 'authorities' ) {
print "#$problem";
print " Visit here to see record: $opac_base/cgi-bin/koha/opac-authoritiesdetail.pl?authid=$problem\n";
}
}
}
if ( @es_problems ){
print "=================\n";
print "Records that exist in ES but not in Koha\n";
for my $problem ( @es_problems ){
print " #$problem";
print " Enter this command to view record: curl $es_base/data/$problem?pretty=true\n";
}
}
}