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#!/usr/bin/perl
# Copyright (c) 2010 Oracle and/or its affiliates. All rights reserved.
# Use is subject to license terms.
#
# This program 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; version 2 of the License.
#
# This program 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 this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
# USA
#################### FOR THE MOMENT THIS SCRIPT IS FOR TESTING PURPOSES
use lib 'lib','lib/DBServer';
use lib "$ENV{RQG_HOME}/lib";
use Carp;
use strict;
use DBServer::DBServer;
use DBServer::MySQL::MySQLd;
use DBServer::MySQL::ReplMySQLd;
$| = 1;
if (osWindows()) {
$SIG{CHLD} = "IGNORE";
}
if (defined $ENV{RQG_HOME}) {
if (osWindows()) {
$ENV{RQG_HOME} = $ENV{RQG_HOME}.'\\';
} else {
$ENV{RQG_HOME} = $ENV{RQG_HOME}.'/';
}
}
use Getopt::Long;
use GenTest::Constants;
use DBI;
use Cwd;
my $database = 'test';
my @dsns;
my ($gendata, @basedirs, @mysqld_options, @vardirs, $rpl_mode,
$engine, $help, $debug,
$valgrind, @valgrind_options,
$start_dirty, $build_thread);
my @ARGV_saved = @ARGV;
my $opt_result = GetOptions(
'mysqld=s@' => \$mysqld_options[0],
'mysqld1=s@' => \$mysqld_options[0],
'mysqld2=s@' => \$mysqld_options[1],
'basedir=s' => \$basedirs[0],
'basedir1=s' => \$basedirs[0],
'basedir2=s' => \$basedirs[1],
#'basedir=s@' => \@basedirs,
'vardir=s' => \$vardirs[0],
'vardir1=s' => \$vardirs[0],
'vardir2=s' => \$vardirs[1],
#'vardir=s@' => \@vardirs,
'rpl_mode=s' => \$rpl_mode,
'engine=s' => \$engine,
'help' => \$help,
'debug' => \$debug,
'valgrind!' => \$valgrind,
'valgrind_options=s@' => \@valgrind_options,
'start-dirty' => \$start_dirty,
'mtr-build-thread=i' => \$build_thread
);
if (!$opt_result || $help || $basedirs[0] eq '') {
help();
exit($help ? 0 : 1);
}
say("Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved. Use is subject to license terms.");
say("Please see http://forge.mysql.com/wiki/Category:RandomQueryGenerator for more information on this test framework.");
say("Starting \n# $0 \\ \n# ".join(" \\ \n# ", @ARGV_saved));
#
# Calculate master and slave ports based on MTR_BUILD_THREAD (MTR
# Version 1 behaviour)
#
if (not defined $build_thread) {
if (defined $ENV{MTR_BUILD_THREAD}) {
$build_thread = $ENV{MTR_BUILD_THREAD}
} else {
$build_thread = DEFAULT_MTR_BUILD_THREAD;
}
}
if ( $build_thread eq 'auto' ) {
say ("Please set the environment variable MTR_BUILD_THREAD to a value <> 'auto' (recommended) or unset it (will take the value ".DEFAULT_MTR_BUILD_THREAD.") ");
exit (STATUS_ENVIRONMENT_FAILURE);
}
my @ports = (10000 + 10 * $build_thread, 10000 + 10 * $build_thread + 2);
say("master_port : $ports[0] slave_port : $ports[1] ports : @ports MTR_BUILD_THREAD : $build_thread ");
#
# If the user has provided two vardirs and one basedir, start second
# server using the same basedir
#
if (
($vardirs[1] ne '') &&
($basedirs[1] eq '')
) {
$basedirs[1] = $basedirs[0];
}
if (
($mysqld_options[1] ne '') &&
($basedirs[1] eq '')
) {
$basedirs[1] = $basedirs[0];
}
#
# If the user has provided identical basedirs and vardirs, warn of a
# potential overlap.
#
if (
($basedirs[0] eq $basedirs[1]) &&
($vardirs[0] eq $vardirs[1]) &&
($rpl_mode eq '')
) {
croak("Please specify either different --basedir[12] or different --vardir[12] in order to start two MySQL servers");
}
my $client_basedir;
foreach my $path ("$basedirs[0]/client/RelWithDebInfo", "$basedirs[0]/client/Debug", "$basedirs[0]/client", "$basedirs[0]/bin") {
if (-e $path) {
$client_basedir = $path;
last;
}
}
#
# Start servers. Use rpl_alter if replication is needed.
#
my @server;
my $rplsrv;
if ($rpl_mode ne '') {
my @options;
push @options, lc("--$engine") if defined $engine && lc($engine) ne lc('myisam');
push @options, "--sql-mode=no_engine_substitution" if join(' ', @ARGV_saved) !~ m{sql-mode}io;
if (defined $mysqld_options[0]) {
push @options, @{$mysqld_options[0]};
}
$rplsrv = DBServer::MySQL::ReplMySQLd->new(basedir => $basedirs[0],
master_vardir => $vardirs[0],
master_port => $ports[0],
slave_vardir => $vardirs[1],
slave_port => $ports[1],
mode => $rpl_mode,
server_options => \@options,
valgrind => $valgrind,
valgrind_options => \@valgrind_options,
start_dirty => $start_dirty);
my $status = $rplsrv->startServer();
if ($status > STATUS_OK) {
stopServers();
say(system("ls -l ".$rplsrv->master->datadir));
say(system("ls -l ".$rplsrv->slave->datadir));
croak("Could not start replicating server pair");
}
$dsns[0] = $rplsrv->master->dsn($database);
$dsns[1] = undef; ## passed to gentest. No dsn for slave!
$server[0] = $rplsrv->master;
$server[1] = $rplsrv->slave;
} else {
if ($#basedirs != $#vardirs) {
croak ("The number of basedirs and vardirs must match $#basedirs != $#vardirs")
}
foreach my $server_id (0..1) {
next if $basedirs[$server_id] eq '';
my @options;
push @options, lc("--$engine") if defined $engine && lc($engine) ne lc('myisam');
push @options, "--sql-mode=no_engine_substitution" if join(' ', @ARGV_saved) !~ m{sql-mode}io;
if (defined $mysqld_options[$server_id]) {
push @options, @{$mysqld_options[$server_id]};
}
$server[$server_id] = DBServer::MySQL::MySQLd->new(basedir => $basedirs[$server_id],
vardir => $vardirs[$server_id],
port => $ports[$server_id],
start_dirty => $start_dirty,
valgrind => $valgrind,
valgrind_options => \@valgrind_options,
server_options => \@options);
my $status = $server[$server_id]->startServer;
if ($status > STATUS_OK) {
stopServers();
say(system("ls -l ".$server[$server_id]->datadir));
croak("Could not start all servers");
}
if (
($server_id == 0) ||
($rpl_mode eq '')
) {
$dsns[$server_id] = $server[$server_id]->dsn($database);
}
if ((defined $dsns[$server_id]) && (defined $engine)) {
my $dbh = DBI->connect($dsns[$server_id], undef, undef, { RaiseError => 1 } );
$dbh->do("SET GLOBAL storage_engine = '$engine'");
}
}
}
say("\n\nHit return to stop server(s)");
my $something = <STDIN>;
stopServers();
sub stopServers {
if ($rpl_mode ne '') {
$rplsrv->stopServer();
} else {
foreach my $srv (@server) {
if ($srv) {
$srv->stopServer;
}
}
}
}
sub help {
print <<EOF
Copyright (c) 2010 Oracle and/or its affiliates. All rights reserved. Use is subject to license terms.
$0 - Run a complete random query generation test, including server start with replication and master/slave verification
Options related to one standalone MySQL server:
--basedir : Specifies the base directory of the stand-alone MySQL installation;
--mysqld : Options passed to the MySQL server
--vardir : Optional. (default \$basedir/mysql-test/var);
Options related to two MySQL servers
--basedir1 : Specifies the base directory of the first MySQL installation;
--basedir2 : Specifies the base directory of the second MySQL installation;
--mysqld1 : Options passed to the first MySQL server
--mysqld2 : Options passed to the second MySQL server
--vardir1 : Optional. (default \$basedir1/mysql-test/var);
--vardir2 : Optional. (default \$basedir2/mysql-test/var);
General options
--grammar : Grammar file to use when generating queries (REQUIRED);
--redefine : Grammar file to redefine and/or add rules to the given grammar
--rpl_mode : Replication type to use (statement|row|mixed) (default: no replication);
--vardir1 : Optional.
--vardir2 : Optional.
--engine : Table engine to use when creating tables with gendata (default no ENGINE in CREATE TABLE);
--valgrind : Passed to gentest.pl
--mtr-build-thread:
Value used for MTR_BUILD_THREAD when servers are started and accessed.
--debug : Debug mode
--help : This help message
If you specify --basedir1 and --basedir2 or --vardir1 and --vardir2, two servers will be started and the results from the queries
will be compared between them.
EOF
;
print "$0 arguments were: ".join(' ', @ARGV_saved)."\n";
exit_test(STATUS_UNKNOWN_ERROR);
}
sub exit_test {
my $status = shift;
stopServers();
say("[$$] $0 will exit with exit status $status");
safe_exit($status);
}
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