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Viewing changes to tests/test_tools/randgen/lib/GenTest/Reporter/DrizzleSlavePlugin.pm

  • Committer: Package Import Robot
  • Author(s): Tobias Frost
  • Date: 2013-08-22 20:18:31 UTC
  • mto: (20.1.1 sid)
  • mto: This revision was merged to the branch mainline in revision 21.
  • Revision ID: package-import@ubuntu.com-20130822201831-gn3ozsh7o7wmc5tk
Tags: upstream-7.2.3
Import upstream version 7.2.3

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tests/test_tools/randgen/lib/GenTest/Reporter/DrizzleSlavePlugin.pm
 
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# Copyright (C) 2008-2009 Sun Microsystems, Inc. All rights reserved.
 
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# Use is subject to license terms.
 
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#
 
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# This program is free software; you can redistribute it and/or modify
 
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# it under the terms of the GNU General Public License as published by
 
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# the Free Software Foundation; version 2 of the License.
 
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#
 
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# This program is distributed in the hope that it will be useful, but
 
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# WITHOUT ANY WARRANTY; without even the implied warranty of
 
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
 
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# General Public License for more details.
 
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#
 
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# You should have received a copy of the GNU General Public License
 
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# along with this program; if not, write to the Free Software
 
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# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
 
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# USA
 
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package GenTest::Reporter::DrizzleSlavePlugin;
 
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require Exporter;
 
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@ISA = qw(GenTest::Reporter);
 
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use strict;
 
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use DBI;
 
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use GenTest;
 
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use GenTest::Constants;
 
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use GenTest::Reporter;
 
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use Data::Dumper;
 
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use IPC::Open2;
 
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use IPC::Open3;
 
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use File::Copy;
 
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use constant SERVER1_FILE_NAME  => 0;
 
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use constant SERVER2_FILE_NAME  => 1;
 
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sub report 
 
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  {
 
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        my $reporter = shift;
 
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        # do some setup and whatnot
 
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        my $main_port;
 
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        my $validator_port;
 
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        my $basedir;
 
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        if (exists $ENV{'MASTER_MYPORT'})
 
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        {
 
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            $main_port = $ENV{'MASTER_MYPORT'};
 
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        }
 
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        else
 
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        {
 
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            $main_port = '9306';
 
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        }
 
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        if (exists $ENV{'BOT0_S1'})
 
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        {
 
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            $validator_port = $ENV{'BOT0_S1'};
 
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        }
 
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        else
 
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        {
 
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            $validator_port = '9307';
 
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        }
 
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        if (exists $ENV{'DRIZZLE_BASEDIR'})
 
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        {
 
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            $basedir = $ENV{'DRIZZLE_BASEDIR'};
 
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        }
 
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        else
 
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        {
 
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            $basedir= $reporter->serverVariable('basedir');
 
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        }
 
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        my $drizzledump = $basedir.'/client/drizzledump' ;
 
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        my $drizzle_client = $basedir.'/client/drizzle' ;
 
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        my $transaction_reader; 
 
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        if (exists $ENV{'DRIZZLE_TRX_READER'})
 
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        {
 
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            $transaction_reader = $ENV{'DRIZZLE_TRX_READER'}
 
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        } 
 
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        elsif (-e $basedir.'/drizzled/message/transaction_reader')
 
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        {
 
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            $transaction_reader = $basedir.'/drizzled/message/transaction_reader';
 
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        }
 
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        else 
 
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        {
 
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            $transaction_reader = $basedir.'/plugin/transaction_log/utilities/drizzletrx' ;
 
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        }
 
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        # transaction log location can vary depending on how we start the server
 
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        # we really only account for test-run and drizzle-automation starts
 
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        my $transaction_log = '';
 
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        if (-e $basedir.'/var/local/transaction.log')
 
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        {
 
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          $transaction_log = $basedir.'/var/local/transaction.log' ;
 
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        }
 
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        elsif (-e $basedir.'/tests/workdir/bot0/s0/var/master-data/local/transaction.log')
 
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        {
 
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          $transaction_log = $basedir.'/tests/workdir/bot0/s0/var/master-data/local/transaction.log' ;
 
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        }
 
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        else
 
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        {
 
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          $transaction_log = $basedir.'/tests/var/master-data/local/transaction.log' ;
 
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        }
 
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        my $transaction_log_copy = tmpdir()."/translog_".$$."_.log" ;
 
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        copy($transaction_log, $transaction_log_copy);
 
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        say("Waiting for slave to catch up...");
 
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        #sleep 60;
 
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        my $slave_dsn="dbi:drizzle:host=localhost:port=$validator_port:user=root:password='':database=sys_replication";
 
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        my $slave_dbh = DBI->connect($slave_dsn, undef, undef, {PrintError => 0});
 
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        my $master_dbh = DBI->connect($reporter->dsn(), undef, undef, {PrintError => 0});
 
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        my $not_done = 1;
 
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        while ($not_done)
 
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        {
 
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            my @max_slave_id_res = $slave_dbh->selectrow_array('SELECT last_applied_commit_id from applier_state');
 
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            my $max_slave_id = @max_slave_id_res->[0] ;
 
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            my @max_master_id_res = $master_dbh->selectrow_arrayref("SELECT MAX(commit_id) from DATA_DICTIONARY.SYS_REPLICATION_LOG");
 
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            my $max_master_id = @max_master_id_res->[0]->[0] ;
 
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            if ($max_slave_id == $max_master_id)
 
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            {
 
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                $not_done = 0 ;
 
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            }
 
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            sleep 1;
 
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            #say ("$max_slave_id");
 
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            #say ("$max_master_id");
 
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            #$not_done = 0;
 
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        }
 
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        say("Validating replication via dumpfile compare...");
 
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        my @files;
 
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        my @ports = ($main_port, $validator_port);
 
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        foreach my $port_id (0..1) 
 
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          {
 
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            $files[$port_id] = tmpdir()."/translog_rpl_dump_".$$."_".$ports[$port_id].".sql";
 
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            say("$files[$port_id]");
 
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            say("$drizzledump --compact --skip-extended-insert --host=127.0.0.1 --port=$ports[$port_id] --user=root test >$files[$port_id]");
 
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            my $drizzledump_result = system("$drizzledump --compact --skip-extended-insert --host=127.0.0.1 --port=$ports[$port_id] --user=root test >$files[$port_id]");
 
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            # disable pipe to 'sort' from drizzledump call above
 
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            #| sort > $files[$port_id]");
 
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            return STATUS_UNKNOWN_ERROR if $drizzledump_result > 0;
 
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          }
 
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         say ("Executing diff --unified $files[SERVER1_FILE_NAME] $files[SERVER2_FILE_NAME]");
 
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         my $diff_result = system("diff --unified $files[SERVER1_FILE_NAME] $files[SERVER2_FILE_NAME]");
 
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         $diff_result = $diff_result >> 8;
 
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         return STATUS_UNKNOWN_ERROR if $diff_result > 1;
 
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         if ($diff_result == 1) 
 
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         {
 
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           say("Differences between the two servers were found after comparing dumpfiles");
 
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           say("diff command:  diff --unified $files[SERVER1_FILE_NAME] $files[SERVER2_FILE_NAME]");
 
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           say("Master dumpfile:  $files[SERVER1_FILE_NAME]");
 
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           say("Slave dumpfile:   $files[SERVER2_FILE_NAME]");
 
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           #say ("$max_slave_id");
 
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           #say ("$max_master_id");
 
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           return STATUS_REPLICATION_FAILURE;
 
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         } 
 
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         else 
 
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         {
 
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           foreach my $file (@files) 
 
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           {
 
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             unlink($file);
 
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           }
 
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           return STATUS_OK;
 
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         }
 
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   }    
 
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sub type {
 
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        return REPORTER_TYPE_ALWAYS;
 
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}
 
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1;