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Filename : auto-adjust-mysql-limits
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#!/usr/local/cpanel/3rdparty/bin/perl

# cpanel - scripts/auto-adjust-mysql-limits        Copyright 2020 cPanel, L.L.C.
#                                                           All rights reserved.
# copyright@cpanel.net                                         http://cpanel.net
# This code is subject to the cPanel license. Unauthorized copying is prohibited

package scripts::auto_adjust_mysql_limits;

use strict;
use warnings;

use Cpanel::Usage                     ();
use Cpanel::MysqlUtils::MyCnf::Adjust ();
use Cpanel::MysqlUtils::Running       ();
use Cpanel::Services::Enabled         ();

run(@ARGV) unless caller();

sub run {
    my (@args) = @_;

    my $verbose    = 0;
    my $debug      = 0;
    my $no_restart = 0;
    my $force      = 0;

    my %opts = (
        'verbose'    => \$verbose,
        'no-restart' => \$no_restart,
        'force'      => \$force,
        'debug'      => \$debug,
    );

    Cpanel::Usage::wrap_options( \@args, \&usage, \%opts );

    if ( !Cpanel::Services::Enabled::is_enabled("mysql") ) {
        die "mysql is not enabled";
    }

    Cpanel::MysqlUtils::Running::wait_for_mysql_to_come_online();

    Cpanel::MysqlUtils::MyCnf::Adjust::auto_adjust(
        {
            'force'      => ( $force      || 0 ),
            'debug'      => ( $debug      || 0 ),
            'verbose'    => ( $verbose    || 0 ),
            'no-restart' => ( $no_restart || 0 ),
        }
    );

    return 1;
}

sub usage {
    my $prog = $0;
    $prog =~ s{^.+/(.+)$}{$1};
    print <<EOF;
$prog [options]

This script auto adjusts MySQL limits.

Modifiers Flags:

    --verbose       - display some friendly verbose messages.
    --debug         - do not perform the update.
    --help          - display this help message and exit.
    --no-restart    - do not restart MySQL upon update.
EOF
    exit;
}

1;