public function load($param)
{
$this->view = false;
$db = $this->di['db']->sql(DB_DEFAULT);
$server_dest = $param[0];
$databases = explode(",", $param[1]);
$dump = array();
foreach ($databases as $database) {
$sql = "SELECT a.id,b.`name`,b.ip,b.port,a.date_start, a.`time`, a.`database` FROM mysql_dump a" . " inner join mysql_server b ON a.id_mysql_server = b.id" . " WHERE `database` ='" . $db->sql_real_escape_string($database) . "'" . " order by a.id";
$res = $db->sql_query($sql);
$tab = new Table(1);
$tab->addHeader(array("ID", "name", "IP", "port", "date_start", "time", "database"));
while ($ob = $db->sql_fetch_object($res)) {
$tab->addLine(array($ob->id, $ob->name, $ob->ip, $ob->port, $ob->date_start, $ob->time, $ob->database));
}
$msg = $tab->display();
$msg .= "Select the dump (id) to restore on '" . $server_dest . "' ? \n";
$msg .= "[[INPUT]]\n";
new Window("Load database", $msg);
}
}
public function switchMaster($servers)
{
$this->view = false;
$slave = $this->di['db']->sql(str_replace('-', '_', $servers[0]));
$master = $this->di['db']->sql(str_replace('-', '_', $servers[1]));
// first test that the master have log_slave_updates = ON
$log_slave_updates = $master->getVariables("log_slave_updates");
if ($log_slave_updates !== 'ON') {
throw new \Exception("[ERROR] PMACLI-001 : log_slave_updates must be unabled on new master : '" . $servers[1] . "'");
}
$MS = new MasterSlave();
$MS->setInstance($slave);
$thread_slave = $MS->isSlave();
$slave_master_host = array();
if ($thread_slave) {
foreach ($thread_slave as $thread) {
$conn = empty($thread['Connection_name']) ? '' : " '" . $thread['Connection_name'] . "'";
$slave_master_host[$thread['Master_Host']] = $conn;
}
} else {
throw new \Exception("[ERROR] PMACLI-002 : the server should configured as slave : '" . $servers[0] . "'");
}
$MS->setInstance($master);
$thread_master = $MS->isSlave();
$master_master_host = array();
if ($thread_master) {
foreach ($thread_master as $thread) {
$conn = empty($thread['Connection_name']) ? '' : " '" . $thread['Connection_name'] . "'";
$master_master_host[$thread['Master_Host']] = $conn;
}
} else {
throw new \Exception("[ERROR] PMACLI-002 : the server should configured as slave : '" . $servers[1] . "'");
}
$cmp = array_intersect_key($slave_master_host, $master_master_host);
if (count($cmp) !== 1) {
throw new \Exception("[ERROR] PMACLI-003 : the servers must have the same master");
}
$ip_of_master = array_keys($cmp)[0];
//stop du slave
$sql = "STOP SLAVE" . $slave_master_host[$ip_of_master] . ";";
echo $servers[0] . "> " . $sql . "\n";
$slave->sql_query($sql);
$MS->setInstance($slave);
$thread_slave = $MS->isSlave();
foreach ($thread_slave as $thread) {
if ($thread['Master_Host'] == $ip_of_master) {
$SLAVE_MASTER_LOG_FILE = $thread['Master_Log_File'];
$SLAVE_MASTER_LOG_POS = $thread['Exec_Master_Log_Pos'];
}
}
sleep(1);
//stop slave n°2 (future master)
$sql = "STOP SLAVE" . $master_master_host[$ip_of_master] . ";";
echo $servers[1] . "> " . $sql . "\n";
$master->sql_query($sql);
$MS->setInstance($master);
$thread_master = $MS->isSlave();
foreach ($thread_master as $thread) {
if ($thread['Master_Host'] == $ip_of_master) {
$MASTER_MASTER_LOG_FILE = $thread['Master_Log_File'];
$MASTER_MASTER_LOG_POS = $thread['Exec_Master_Log_Pos'];
}
}
if ($MASTER_MASTER_LOG_FILE !== $SLAVE_MASTER_LOG_FILE || $SLAVE_MASTER_LOG_POS > $MASTER_MASTER_LOG_POS) {
throw new \Exception("[ERROR] PMACLI-005 : Error the new master is behind the slave");
}
$tab = new Table(1);
$tab->addHeader(array("name", "IP", "port", "Connection_name", "Master_Log_File", "Master_Log_Pos"));
$param['master'] = $master->getParams();
$param['slave'] = $slave->getParams();
$tab->addLine(array($servers[0], $param['slave']['hostname'], empty($param['slave']['port']) ? 3306 : $param['slave']['port'], $master_master_host[$ip_of_master], $SLAVE_MASTER_LOG_FILE, $SLAVE_MASTER_LOG_POS));
$tab->addLine(array($servers[1], $param['master']['hostname'], empty($param['master']['port']) ? 3306 : $param['master']['port'], $slave_master_host[$ip_of_master], $MASTER_MASTER_LOG_FILE, $MASTER_MASTER_LOG_POS));
$msg = $tab->display();
echo $msg;
$sql = "SHOW MASTER STATUS";
echo $servers[1] . "> " . $sql . "\n";
$MS->setInstance($master);
$master_status = $MS->isMaster();
$tab2 = new Table(1);
$header = array();
$var = array();
foreach ($master_status as $key => $value) {
$header[] = $key;
$var[] = $value;
}
$master_file = $var[0];
$master_position = $var[1];
$tab2->addHeader($header);
$tab2->addLine($var);
echo $tab2->display();
$sql = "START SLAVE" . $slave_master_host[$ip_of_master] . " UNTIL MASTER_LOG_FILE='" . $MASTER_MASTER_LOG_FILE . "', MASTER_LOG_POS=" . $MASTER_MASTER_LOG_POS . ";";
echo $servers[0] . "> " . $sql . "\n";
$slave->sql_query($sql);
$MS->setInstance($slave);
do {
$thread_slave = $MS->isSlave();
foreach ($thread_slave as $thread) {
if ($thread['Master_Host'] == $ip_of_master) {
$SLAVE_MASTER_LOG_FILE = $thread['Master_Log_File'];
$SLAVE_MASTER_LOG_POS = $thread['Exec_Master_Log_Pos'];
}
}
$sql = "SHOW SLAVE" . $slave_master_host[$ip_of_master] . " STATUS;";
echo $servers[0] . "> " . $sql . "\n";
$tab3 = new Table(1);
$tab3->addHeader(array("Master_Log_File", "Exec_Master_Log_Pos"));
$tab3->addLine(array($SLAVE_MASTER_LOG_FILE, $SLAVE_MASTER_LOG_POS));
echo $tab3->display();
sleep(1);
} while ($MASTER_MASTER_LOG_POS != $SLAVE_MASTER_LOG_POS);
$sql = "STOP SLAVE" . $master_master_host[$ip_of_master] . ";";
echo $servers[0] . "> " . $sql . "\n";
$slave->sql_query($sql);
$sql = "CHANGE MASTER" . $slave_master_host[$ip_of_master] . " TO MASTER_HOST = '" . $param['master']['hostname'] . "', MASTER_LOG_FILE='" . $master_file . "', MASTER_LOG_POS=" . $master_position . ";";
echo $servers[0] . "> " . $sql . "\n";
$slave->sql_query($sql);
$sql = "START SLAVE" . $slave_master_host[$ip_of_master] . ";";
echo $servers[1] . "> " . $sql . "\n";
$master->sql_query($sql);
$sql = "START SLAVE" . $master_master_host[$ip_of_master] . ";";
echo $servers[0] . "> " . $sql . "\n";
$slave->sql_query($sql);
//$slave->sql_query($sql);
}
/**
* This method return a string, printing a table with all connection configured and said which one is connected
* @author Aurélien LEQUOY <*****@*****.**>
* @license GNU/GPL
* @license http://opensource.org/licenses/GPL-3.0 GNU Public License
* @param void
* @return string return a table with all main's information and tell us with one is connected
* @description give a status o all databases
* @access public
* @example echo $this->di['db']->sql(DB_DEFAULT);
* @package Sgbd
* @See Also Glial\Cli\Table
* @since 3.0 First time this was introduced.
* @version 3.0
*/
public function __toString()
{
$tab = new Table(1);
$tab->addHeader(array("Id", "Name", "Is connected ?", "Driver", "IP", "Port", "User", "Password"));
$i = 1;
foreach ($this->config as $name => $param) {
$port = empty($param['port']) ? "3306" : $param['port'];
$isconnected = empty($this->db[$name]) ? "" : "■";
$tab->addLine(array((string) $i, $name, $isconnected, $param['driver'], $param['hostname'], $port, $param['user'], str_repeat("*", strlen($param['password']))));
$i++;
}
return $tab->display();
}
public function stats_for_log($data)
{
$table = new Table(0);
$table->addHeader(array("Table", "Rows deleted"));
foreach ($data as $table_name => $row_deleted) {
$table->addLine(array($table_name, $row_deleted));
}
echo $table->display();
}
public function waitPosition($db, $file, $position)
{
$MS = new MasterSlave();
$MS->setInstance($db);
do {
$thread_slave = $MS->isSlave();
foreach ($thread_slave as $thread) {
$Relay_Master_Log_File = $thread['Relay_Master_Log_File'];
$Exec_Master_Log_Pos = $thread['Exec_Master_Log_Pos'];
}
$sql = "SHOW SLAVE STATUS;";
$this->log($sql);
if (!empty($thread['Last_Errno'])) {
debug($thread);
throw new \Exception('PMACLI-037 Error : Impossible to load data !');
}
$tab = new Table(1);
$tab->addHeader(array("Relay_Master_Log_File", "Exec_Master_Log_Pos"));
$tab->addLine(array($Relay_Master_Log_File, $Exec_Master_Log_Pos));
echo $tab->display();
sleep(1);
} while ($file != $Relay_Master_Log_File || $position != $Exec_Master_Log_Pos);
}
