If $callback is set to false then \phpseclib\Net\SSH2::_get_channel_packet(self::CHANNEL_EXEC) will need to be called manually.
In all likelihood, this is not a feature you want to be taking advantage of.
/**
* @param string $commandName
* @param string $target
* @param array $targetConfig
* @param array $inputCommand
* @param array $userHomeDir
* @return string
*/
public function executeCommand($commandName, $target, $targetConfig, $inputCommand, $userHomeDir)
{
$remoteCommand = str_replace([sprintf('\'%s\'', $commandName), sprintf('target=\'%s\'', $target)], [$commandName, sprintf('root=%s', $targetConfig['root'])], $inputCommand);
$remoteCommand = sprintf('%s %s', $targetConfig['console'], $remoteCommand);
$key = null;
if (array_key_exists('password', $targetConfig)) {
$key = $targetConfig['password'];
}
if (!$key) {
$key = new RSA();
if (array_key_exists('passphrase', $targetConfig['keys'])) {
$passphrase = $targetConfig['keys']['passphrase'];
$passphrase = realpath(preg_replace('/~/', $userHomeDir, $passphrase, 1));
$key->setPassword(trim(file_get_contents($passphrase)));
}
$private = $targetConfig['keys']['private'];
$private = realpath(preg_replace('/~/', $userHomeDir, $private, 1));
if (!$key->loadKey(trim(file_get_contents($private)))) {
return $this->getTranslator()->trans('commands.site.debug.messages.private-key');
}
}
$ssh = new SSH2($targetConfig['host'], $targetConfig['port']);
if (!$ssh->login($targetConfig['user'], $key)) {
return sprintf('%s - %s', $ssh->getExitStatus(), $ssh->getErrors());
} else {
return $ssh->exec($remoteCommand);
}
}
public function refreshHardware()
{
$this->view = false;
$db = $this->di['db']->sql(DB_DEFAULT);
$sql = "SELECT * FROM `mysql_server` WHERE `key_public_path` != '' and `key_public_user` != ''";
$res = $db->sql_query($sql);
while ($ob = $db->sql_fetch_object($res)) {
echo $ob->ip . "\n";
$ssh = new SSH2($ob->ip);
$key = new RSA();
$key->loadKey(file_get_contents($ob->key_public_path));
if (!$ssh->login($ob->key_public_user, $key)) {
echo "Login Failed";
continue;
}
$memory = $ssh->exec("grep MemTotal /proc/meminfo | awk '{print \$2}'");
$nb_cpu = $ssh->exec("cat /proc/cpuinfo | grep processor | wc -l");
$brut_memory = $ssh->exec("cat /proc/meminfo | grep MemTotal");
preg_match("/[0-9]+/", $brut_memory, $memory);
$mem = $memory[0];
$memory = sprintf('%.2f', $memory[0] / 1024 / 1024) . " Go";
$freq_brut = $ssh->exec("cat /proc/cpuinfo | grep 'cpu MHz'");
preg_match("/[0-9]+\\.[0-9]+/", $freq_brut, $freq);
$frequency = sprintf('%.2f', $freq[0] / 1000) . " GHz";
$os = trim($ssh->exec("lsb_release -ds"));
$distributor = trim($ssh->exec("lsb_release -si"));
if (empty($os)) {
$os = trim($ssh->exec("cat /etc/centos-release"));
$distributor = trim("Centos");
}
$product_name = $ssh->exec("dmidecode -s system-product-name");
$arch = $ssh->exec("uname -m");
$kernel = $ssh->exec("uname -r");
$hostname = $ssh->exec("hostname");
$swapiness = $ssh->exec("cat /proc/sys/vm/swappiness");
/*
$system = $ssh->exec("uptime");// get the uptime stats
$uptime = explode(" ", $system); // break up the stats into an array
$up_days = $uptime[4]; // grab the days from the array
$hours = explode(":", $uptime[7]); // split up the hour:min in the stats
$up_hours = $hours[0]; // grab the hours
$mins = $hours[1]; // get the mins
$up_mins = str_replace(",", "", $mins); // strip the comma from the mins
echo "The server has been up for " . $up_days . " days, " . $up_hours . " hours, and " . $up_mins . " minutes.";
*/
$sql = "UPDATE mysql_server SET operating_system='" . $db->sql_real_escape_string($os) . "',\r\n distributor='" . trim($distributor) . "',\r\n processor='" . trim($nb_cpu) . "',\r\n cpu_mhz='" . trim($freq[0]) . "',\r\n product_name='" . trim($product_name) . "',\r\n arch='" . trim($arch) . "',\r\n kernel='" . trim($kernel) . "',\r\n hostname='" . trim($hostname) . "',\r\n memory_kb='" . trim($mem) . "', \r\n swappiness='" . trim($swapiness) . "' \r\n WHERE id='" . $ob->id . "'";
$db->sql_query($sql);
}
}
/**
* @param string $sourceIdentifier
* @param string $targetIdentifier
* @return bool
*/
public function copy($sourceIdentifier, $targetIdentifier)
{
$result = $this->ssh->exec('cp -RPf ' . escapeshellarg($sourceIdentifier) . ' ' . escapeshellarg($targetIdentifier));
return $result === '';
}
private function deleteVirtualHost($filehosts)
{
$this->info("Deleting virtualhost");
$this->error('Attenzione il virtual host di ' . $this->workbenchSettings->requested['domain']['valore'] + ' verrà eliminato.');
$apachedir = "/var/www/html/";
$ssh = new SSH2($this->workbenchSettings->requested['sshhost']['valore']);
//ToDo
if (!$ssh->login($this->workbenchSettings->requested['sshuser']['valore'], $this->workbenchSettings->requested['sshpassword']['valore'])) {
exit('SSH login failed at ' . $this->workbenchSettings->requested['sshuser']['valore'] . '@' . $this->workbenchSettings->requested['sshuser']['valore']);
}
$ssh->exec('a2dissite ' . $this->workbenchSettings->requested['domain']['valore']);
$ssh->exec('/etc/init.d/apache2 reload');
$ssh->exec('rm /etc/apache2/sites-available/' . $this->workbenchSettings->requested['domain']['valore'] . '.conf');
$this->info("Virtualhost deleted");
if ($filehosts) {
$this->removeToFileHosts($ssh);
}
}
function ssh2()
{
$ssh = new SSH2('10.0.51.117');
if (!$ssh->login('root', 'zeb33tln')) {
exit('Login Failed');
}
echo $ssh->exec('pwd');
echo $ssh->exec('ls -la');
echo $ssh->exec('whereis screen');
}
