Файловый менеджер

Файловый менеджер - Редактировать - /usr/local/cpanel/scripts/manage_mysql_profiles

Назад
#!/usr/local/cpanel/3rdparty/bin/perl # cpanel - scripts/manage_mysql_profiles Copyright 2022 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::manage_mysql_profiles; use strict; use Try::Tiny; use Cpanel::JSON (); use Getopt::Long (); use Cpanel::Backup::Config (); use Cpanel::Logger (); use Cpanel::LoadFile (); use Cpanel::Exception (); use Cpanel::Hooks (); use Cpanel::DIp::MainIP (); use Cpanel::SafeFile (); use Cpanel::SafeRun::Errors (); use Cpanel::Services::Enabled (); use Cpanel::MysqlUtils::MyCnf::Basic (); use Cpanel::MysqlUtils::MyCnf (); use Cpanel::MysqlUtils::Command (); use Cpanel::MysqlUtils::Connect (); use Cpanel::MysqlUtils::Quote (); use Cpanel::MysqlUtils::Integration (); use Cpanel::MysqlUtils::Version (); use Cpanel::MysqlUtils::RemoteMySQL::ActivationJob (); use Cpanel::MysqlUtils::RemoteMySQL::ProfileManager (); use Cpanel::Config::LoadCpConf (); use Cpanel::Sys::Hostname (); exit run(@ARGV) unless caller(); sub run { my @cmdline_args = @_; return usage(1) if !@cmdline_args; unless ( $> == 0 && $< == 0 ) { return usage( 1, "[!] This program can only be run by root!\n" ); } my $opts = {}; Getopt::Long::GetOptionsFromArray( \@cmdline_args, 'activate=s' => \$opts->{'activate'}, 'import=s' => \$opts->{'import'}, 'force' => \$opts->{'force'}, 'export=s@' => \$opts->{'export'}, 'export_to=s' => \$opts->{'export_to'}, 'recreate_active_profile' => \$opts->{'recreate_active_profile'}, 'help\|h' => \$opts->{'help'}, ); return usage(0) if $opts->{'help'}; return activate_profile( $opts->{'activate'} ) if $opts->{'activate'}; return import_profiles( $opts->{'import'}, $opts->{'force'} ) if $opts->{'import'}; return export_profiles( $opts->{'export'}, $opts->{'export_to'} ) if $opts->{'export'} && scalar @{ $opts->{'export'} }; return recreate_active_profile( $opts->{'force'} ) if $opts->{'recreate_active_profile'}; return usage(1); } sub recreate_active_profile { my $force = shift; try { my $profile_manager = Cpanel::MysqlUtils::RemoteMySQL::ProfileManager->new(); my $active_profile = $profile_manager->get_active_profile('dont_die'); if ( !$force && $active_profile ) { print "[!] '$active_profile' is already active.\n"; } else { print "[] Recreating active profile …\n"; $profile_manager->generate_active_profile_if_none_set($force); $profile_manager->save_changes_to_disk(); my $active_profile = $profile_manager->get_active_profile('dont_die'); print "[+] New active profile created: $active_profile\n"; } } catch { _handle_failure( { 'action' => 'recreate', 'exception' => $_ } ); }; return 0; } sub import_profiles { my ( $input_file, $force ) = @_; try { open( my $input_file_fh, '<', $input_file ) or die Cpanel::Exception::create( 'IO::FileReadError', [ path => $input_file, error => $! ] ); my $json = Cpanel::JSON::LoadFile( $input_file_fh, $input_file ); die Cpanel::Exception::create( 'IO::FileReadError', [ path => $input_file, error => 'Invalid JSON data' ] ) if !$json \|\| ref $json ne 'HASH'; print "[] Importing MySQL profiles: " . join( ', ', ( keys %{$json} ) ) . "\n\n"; my $profile_manager = Cpanel::MysqlUtils::RemoteMySQL::ProfileManager->new(); my $existing_profiles = $profile_manager->read_profiles(); my $active_profile_exists = $profile_manager->get_active_profile('dont_die'); foreach my $profile_name ( keys %{$json} ) { my $overwrite = $force ? 1 : 0; if ( !$overwrite and exists $existing_profiles->{$profile_name} ) { print "[] '$profile_name' already exists …\n"; next; # skip } # If an active profile is already present, then mark the newly # imported profile as inactive to avoid conflicts. if ( $json->{$profile_name}->{'active'} && $active_profile_exists ) { $json->{$profile_name}->{'active'} = 0; } $profile_manager->create_profile( { 'name' => $profile_name, %{ $json->{$profile_name} } }, { 'overwrite' => $overwrite } ); print "[+] '$profile_name' imported.\n"; } $profile_manager->save_changes_to_disk(); } catch { _handle_failure( { 'action' => 'import', 'exception' => $_ } ); }; return 0; } sub export_profiles { my ( $profiles_to_export_ar, $output_file ) = @_; print STDERR "[] Exporting MySQL profiles: " . join( ', ', @{$profiles_to_export_ar} ) . "\n\n"; try { my $profile_manager = Cpanel::MysqlUtils::RemoteMySQL::ProfileManager->new( { 'read_only' => 1 } ); my $existing_profiles = $profile_manager->read_profiles(); my $output = {}; my $output_fh; if ($output_file) { open $output_fh, '>', $output_file or die Cpanel::Exception::create( 'IOError', 'Failed to open “[_1]” for writing: [_2]', [ $output_file, $! ] ); print STDERR "[] Saving to '$output_file'\n"; } foreach my $profile_to_export ( @{$profiles_to_export_ar} ) { if ( not exists $existing_profiles->{$profile_to_export} ) { print STDERR "[!] Profile not found: $profile_to_export\n"; next; } $output->{$profile_to_export} = $existing_profiles->{$profile_to_export}; } # If there are any profiles to export, then output the json if ( scalar keys %{$output} ) { print { $output_fh ? $output_fh : \STDOUT } Cpanel::JSON::pretty_dump($output); } else { print "\n[!] No profiles to export.\n"; } } catch { _handle_failure( { 'action' => 'export', 'exception' => $_ } ); }; return 0; } sub activate_profile { my $profile_name = shift; Cpanel::Hooks::hook( { 'category' => 'Whostmgr', 'event' => 'RemoteMySQL::activate_profile', 'stage' => 'pre', }, { 'profile_name' => $profile_name, }, ); my $activation_job = Cpanel::MysqlUtils::RemoteMySQL::ActivationJob->new($profile_name); my $profile_manager = Cpanel::MysqlUtils::RemoteMySQL::ProfileManager->new(); try { my $current_active_profile = $profile_manager->get_active_profile('dont_die'); # TODO: should we care about situations where the profile being switched to is the same as the active profile? print "[] Current active MySQL profile: " . ( $current_active_profile \|\| 'N/A' ) . " \n"; print "[] Activating MySQL profile: $profile_name\n\n"; # Step 1: Validation. $activation_job->start_step('Validating profile'); try { $profile_manager->validate_profile($profile_name); } catch { $activation_job->fail_step( 'Validating profile', { 'error' => $_->to_string() } ); die Cpanel::Exception::create( 'RemoteMySQL::ActivationFailed', 'Failed to activate [asis,MySQL] profile, “[_1]”: [_2]', [ $profile_name, 'Failed to validate profile' ] ); }; $activation_job->done_step('Validating profile'); my $profile = $profile_manager->read_profiles()->{$profile_name}; # STEP 2: Update local root .my.cnf file $activation_job->start_step('Updating /root/.my.cnf'); my $old_my_cnf = Cpanel::LoadFile::loadfile('/root/.my.cnf'); my $is_localhost = Cpanel::Services::Enabled::is_enabled('mysql') && Cpanel::MysqlUtils::MyCnf::Basic::is_local_mysql( $profile->{'mysql_host'} ); if ( _update_local_mycnf( $profile, { localhost => $is_localhost } ) ) { $activation_job->done_step('Updating /root/.my.cnf'); } else { $activation_job->fail_step( 'Updating /root/.my.cnf', { 'error' => 'Failed to update /root/.my.cnf' } ); die Cpanel::Exception::create( 'RemoteMySQL::ActivationFailed', 'Failed to activate [asis,MySQL] profile, “[_1]”: [_2]', [ $profile_name, 'Failed to update /root/.my.cnf' ] ); } # STEP 3: Verify root cnf changes allows mysql* tools to work. Test with mysqladmin $activation_job->start_step('Testing /root/.my.cnf changes with mysqladmin'); my $ping_ok = eval { Cpanel::MysqlUtils::Connect::get_dbi_handle(); 1; }; if ( !$ping_ok ) { my $err = $@; $activation_job->fail_step( 'Testing /root/.my.cnf changes with mysqladmin', { 'error' => $err } ); $activation_job->start_step('Restoring /root/.my.cnf to previous version'); if ( _restore_old_mycnf($old_my_cnf) ) { $activation_job->done_step('Restoring /root/.my.cnf to previous version'); } else { $activation_job->fail_step( 'Restoring /root/.my.cnf to previous version', { 'error' => 'Failed to restore previous config.' } ); } die Cpanel::Exception::create( 'RemoteMySQL::ActivationFailed', 'Failed to activate [asis,MySQL] profile, “[_1]”: [_2]', [ $profile_name, 'Failed to connect to MySQL server after updating /root/.my.cnf' ] ); } $activation_job->done_step('Testing /root/.my.cnf changes with mysqladmin'); # STEP 4: Update DB cache $activation_job->start_step('Updating DB Cache'); Cpanel::SafeRun::Errors::saferunnoerror('/usr/local/cpanel/scripts/update_db_cache'); $activation_job->done_step('Updating DB Cache'); # STEP 5: Update cPanel Apps using MySQL $activation_job->start_step('Updating cPanel Apps that use MySQL'); Cpanel::MysqlUtils::Integration::update_apps_that_use_mysql(); $activation_job->done_step('Updating cPanel Apps that use MySQL'); my $cpconf_ref = Cpanel::Config::LoadCpConf::loadcpconf(); if ( !$is_localhost ) { # STEP 6: If going to remote host, then transfermysqlusers $activation_job->start_step('Transferring MySQL users to remote MySQL host'); Cpanel::SafeRun::Errors::saferunnoerror( '/usr/local/cpanel/bin/transfermysqlusers', '--from', $current_active_profile ); $activation_job->done_step('Transferring MySQL users to remote MySQL host'); # This addresses concerns with edge cases where 'skip_name_resolve' is set # on the remote MySQL server, and we can't depend on the 'hostname' authentication. # Especially, when the mysql server sees the connecting ip as something different than what the 'main ip' is, etc. # # In order to ensure that we are granting access to the 'proper' IP - we check the process list in mysql # to see what the 'connecting' IP is according to the remote MySQL server, and apply the grants on that IP address. my $mainip = Cpanel::MysqlUtils::Quote::safesqlstring( Cpanel::DIp::MainIP::getmainserverip() ); my $hostname = Cpanel::MysqlUtils::Quote::safesqlstring( Cpanel::Sys::Hostname::gethostname() ); my $clientip = Cpanel::MysqlUtils::Quote::safesqlstring( Cpanel::MysqlUtils::Command::sqlcmd('SELECT SUBSTRING_INDEX(`host`,":",1) FROM `information_schema`.`processlist` WHERE ID = CONNECTION_ID();') ); # STEP 7: Configure MyDNS DB user if needed. if ( $cpconf_ref->{'local_nameserver_type'} eq 'mydns' ) { $activation_job->start_step('Configuring MyDNS Database user'); try { require Cpanel::NameServer::Conf::Mydns; my $mydns_conf = Cpanel::NameServer::Conf::Mydns->new(); $mydns_conf->load_settings(); my $mydns_dbname = Cpanel::MysqlUtils::Quote::safesqlstring( $mydns_conf->{'dns_settings'}->{'database'} ); my $mydns_dbuser = Cpanel::MysqlUtils::Quote::safesqlstring( $mydns_conf->{'dns_settings'}->{'db-user'} ); my $mydns_dbpass = Cpanel::MysqlUtils::Quote::safesqlstring( $mydns_conf->{'dns_settings'}->{'db-password'} ); if ( not( $mydns_dbname && $mydns_dbuser && $mydns_dbpass ) ) { die Cpanel::Exception::create( 'Services::NotConfigured', [ 'service' => 'mydns', 'reason' => 'Failed to load current settings.' ] ); } # Get the remote server version and construct the SQL as needed. my $remote_version = Cpanel::MysqlUtils::Version::mysqlversion(); foreach my $host_to_use ( $hostname, $mainip, $clientip ) { if ( $remote_version == 8 ) { # GRANTs don't automagically create users anymore Cpanel::MysqlUtils::Command::sqlcmd("CREATE USER `$mydns_dbuser`\@`$host_to_use` IDENTIFIED BY '$mydns_dbpass';"); Cpanel::MysqlUtils::Command::sqlcmd("GRANT SELECT, INSERT, UPDATE, DELETE ON `$mydns_dbname`.* TO '$mydns_dbuser'\@'$host_to_use'"); } else { Cpanel::MysqlUtils::Command::sqlcmd("GRANT SELECT, INSERT, UPDATE, DELETE ON `$mydns_dbname`.* TO '$mydns_dbuser'\@'$host_to_use' IDENTIFIED BY '$mydns_dbpass';"); } } # Need to run this to create the DB Cpanel::SafeRun::Errors::saferunnoerror( '/usr/local/cpanel/bin/build_mydns_conf', '--createdb' ); $activation_job->done_step('Configuring MyDNS Database user'); } catch { $activation_job->fail_step( 'Configuring MyDNS Database user', { 'error' => $_->to_string() } ); }; } } $profile_manager->mark_profile_as_active($profile_name); $profile_manager->save_changes_to_disk(); # STEP 8: Update MyDNS settings if ( $cpconf_ref->{'local_nameserver_type'} eq 'mydns' ) { $activation_job->start_step('Updating MyDNS settings'); try { require Cpanel::NameServer::Conf::Mydns; my $mydns_conf = Cpanel::NameServer::Conf::Mydns->new(); $mydns_conf->load_settings(); $mydns_conf->{'dns_settings'}->{'db-host'} = $profile->{'mysql_host'} . ':' . $profile->{'mysql_port'}; $mydns_conf->flushsettings(); # If they are using MyDNS then, we should try to queue a background 'sync' event # to ensure that the records are up to date. system( '/usr/local/cpanel/bin/servers_queue', '--plugin=MydnsTasks', 'queue', 'importmydnsdb' ); $activation_job->done_step('Updating MyDNS settings'); } catch { $activation_job->fail_step( 'Updating MyDNS settings', { 'error' => 'Failed to update MyDNS settings' } ); } } # STEP 9: Update the backup config to not backup directories if remote if ( !$is_localhost ) { $activation_job->start_step('Updating backup settings'); my $backup_conf = Cpanel::Backup::Config::load(); if ( $backup_conf->{'MYSQLBACKUP'} eq 'both' or $backup_conf->{'MYSQLBACKUP'} eq 'dir' ) { $backup_conf->{'MYSQLBACKUP'} = 'accounts'; Cpanel::Backup::Config::save($backup_conf); } $activation_job->done_step('Updating backup settings'); } else { print "No need to adjust backup configuration since we are activating a local MySQL profile\n"; } $activation_job->mark_job_done(); } catch { $activation_job->mark_job_failed(); _handle_failure( { 'action' => 'activate', 'exception' => $_ } ); }; Cpanel::Hooks::hook( { 'category' => 'Whostmgr', 'event' => 'RemoteMySQL::activate_profile', 'stage' => 'post', }, { 'profile_name' => $profile_name, 'result' => $activation_job->{progress}{status} eq 'DONE' ? 1 : 0, }, ); return 0; } sub _restore_old_mycnf { my $old_my_cnf = shift; my $mylock = Cpanel::SafeFile::safeopen( \MYCNF, '>', '/root/.my.cnf' ); if ($mylock) { print MYCNF $old_my_cnf; Cpanel::SafeFile::safeclose( \MYCNF, $mylock ); return 1; } return; } sub _update_local_mycnf { my ( $profile_hr, $opts_hr ) = @_; my $unix_socket_connection = $opts_hr->{'localhost'} && $profile_hr->{'mysql_port'} == 3306; return Cpanel::MysqlUtils::MyCnf::update_mycnf( user => 'root', items => [ { host => ( $unix_socket_connection ? undef : $profile_hr->{'mysql_host'} ), user => $profile_hr->{'mysql_user'}, pass => $profile_hr->{'mysql_pass'}, port => $profile_hr->{'mysql_port'}, } ], ); } sub usage { my ( $retval, $msg ) = @_; my $fh = $retval ? \STDERR : \STDOUT; if ( !defined $msg ) { $msg = <<USAGE; $0 Utility to manage the MySQL profiles configured on the server. Available options: --import [/path/to/json/file] Imports the profiles contained in the specified JSON file. To force import and overwrite any existing profiles use the '--force' switch: $0 --import import.json --force --export [profile name] Exports one or more profiles. To export more than one profile, specify multiple switches: $0 --export profile1 --export profile2 To export the profiles to a file, specify the 'export_to' switch: $0 --export profile1 --export_to export.json Or redirect stdout: $0 --export profile1 > export.json --activate [profile name] Activates the profile specified. --recreate_active_profile If no active profile is present on the system, this option will allow you to (re)create the profile. It reads the current '/root/.my.cnf' file and creates a profile based on that information. If the 'force' flag is specified, this option will recreate the active profile, regardless of whether one exists or not, based on the content of '/root/.my.cnf'. --help Displays this help message. USAGE } print {$fh} $msg; return $retval; } sub _handle_failure { my $opts = shift; my $action = $opts->{'action'}; my $exceptions = ref $opts->{'exception'} eq 'HASH' ? $opts->{'exception'}->{'exceptions'} : [ $opts->{'exception'} ]; my $logger = Cpanel::Logger->new(); $logger->info( "Failed to $action MySQL profile(s). " . scalar @{$exceptions} . " error(s) occurred." ); my $index = 1; foreach my $error ( @{$exceptions} ) { $logger->info( "Error $index: " . Cpanel::Exception::get_string($error) ); $index++; } return 1; } 1;

| ver. 1.4 | Github | . | PHP 7.4.33 | Генерация страницы: 0.08 | proxy | phpinfo | Настройка