PHP Net_SSH2::disconnect方法代码示例

 /**
  *
  */
 public function close()
 {
     $this->ssh->disconnect();
 }

 /**
  *  Write a config snippet to to a device using SSH
  */
 public function writeSnippetSSH($snippetArr, $prompt)
 {
     $log = ADLog::getInstance();
     if (!($ssh = new Net_SSH2($this->_hostname, 22, $this->_timeout))) {
         $output = "Failure: Unable to connect to {$this->_hostname}\n";
         $log->Conn("Failure: Unable to connect to " . $this->_hostname . " - (File: " . $_SERVER['PHP_SELF'] . ")");
         return false;
     }
     if (!$ssh->login($this->_username, $this->_password)) {
         $output = "Error: Authentication Failed for {$this->_hostname}\n";
         $log->Conn("Error: Authentication Failed for {$this->_hostname} (File: " . $_SERVER['PHP_SELF'] . ")");
         return false;
     }
     $output = '';
     if ($this->_enableMode === 'on') {
         // $ssh->write("\n"); // 1st linebreak after above prompt check
         $ssh->read('/.*>/', NET_SSH2_READ_REGEX);
         // read out to '>'
         $ssh->write("enable\n");
         $ssh->read('/.*:/', NET_SSH2_READ_REGEX);
         $ssh->write($this->_enableModePassword . "\n");
         $ssh->read('/' . $prompt . '/', NET_SSH2_READ_REGEX);
         foreach ($snippetArr as $key => $command) {
             $ssh->write($command . "\n");
             $output .= $ssh->read('/.*#/', NET_SSH2_READ_REGEX);
             // read out to '#'
         }
         $ssh->write("\n");
         // to line break after command output
         $ssh->read('/' . $prompt . '/', NET_SSH2_READ_REGEX);
     } else {
         // $ssh->write("\n"); // 1st linebreak after above prompt check
         $ssh->read('/' . $prompt . '/', NET_SSH2_READ_REGEX);
         foreach ($snippetArr as $key => $command) {
             $ssh->write($command . "\n");
             $output .= $ssh->read('/.*#/', NET_SSH2_READ_REGEX);
             // read out to '#' because the prompt will change depending on the deployed config
         }
         $ssh->write("\n");
         // to line break after command output
         $ssh->read('/' . $prompt . '/', NET_SSH2_READ_REGEX);
     }
     $ssh->disconnect();
     return $output;
 }

 public function detectRemoteUserId($repoObject)
 {
     $host = $repoObject->getOption("SFTP_HOST");
     $port = $repoObject->getOption("SFTP_PORT");
     $credentials = AJXP_Safe::tryLoadingCredentialsFromSources(NULL, $repoObject);
     $user = $credentials["user"];
     $pass = $credentials["password"];
     $ssh2 = new Net_SSH2($host, $port);
     if ($ssh2->login($user, $pass)) {
         $output = $ssh2->exec('id');
         $ssh2->disconnect();
         if (trim($output != "")) {
             $res = sscanf($output, "uid=%i(%s) gid=%i(%s) groups=%i(%s)");
             preg_match_all("/(\\w*)=(\\w*)\\((\\w*)\\)/", $output, $matches);
             if (count($matches[0]) == 3) {
                 $uid = $matches[2][0];
                 $gid = $matches[2][1];
                 return array($uid, $gid);
             }
         }
     }
     unset($ssh2);
     return array(null, null);
 }

            }
            unset($servers);
            //------------------------------------------------------------------------------------------------------------+
            //Data
            $boxCache = array($rowsBoxes['boxid'] => array('players' => array('players' => $p), 'bandwidth' => array('rx_usage' => $bandwidth_rx_usage, 'tx_usage' => $bandwidth_tx_usage, 'rx_total' => $bandwidth_rx_total, 'tx_total' => $bandwidth_tx_total), 'cpu' => array('proc' => $cpu_proc, 'cores' => $cpu_cores, 'usage' => $cpu_usage), 'ram' => array('total' => $ram_total, 'used' => $ram_used, 'free' => $ram_free, 'usage' => $ram_usage), 'loadavg' => array('loadavg' => $loadavg), 'hostname' => array('hostname' => $hostname), 'os' => array('os' => $os), 'date' => array('date' => $date), 'kernel' => array('kernel' => $kernel), 'arch' => array('arch' => $arch), 'uptime' => array('uptime' => $uptime), 'swap' => array('total' => $swap_total, 'used' => $swap_used, 'free' => $swap_free, 'usage' => $swap_usage), 'hdd' => array('total' => $hdd_total, 'used' => $hdd_used, 'free' => $hdd_free, 'usage' => $hdd_usage)));
            unset($p, $bandwidth_rx_total, $bandwidth_tx_total, $bandwidth_rx_usage, $bandwidth_tx_usage, $cpu_proc, $cpu_cores, $cpu_usage);
            unset($ram_used, $ram_free, $ram_total, $ram_usage, $loadavg, $hostname, $os, $date, $kernel, $arch, $uptime);
            unset($swap_used, $swap_free, $swap_total, $swap_usage, $hdd_total, $hdd_used, $hdd_free, $hdd_usage);
            //------------------------------------------------------------------------------------------------------------+
            //Update DB for the current box
            query_basic("UPDATE `" . DBPREFIX . "box` SET\n\t\t\t\t`cache` = '" . mysql_real_escape_string(gzcompress(serialize($boxCache), 2)) . "' WHERE `boxid` = '" . $rowsBoxes['boxid'] . "'");
            $boxData = $boxData + $boxCache;
            unset($boxCache);
        }
        usleep(2000);
        $ssh->disconnect();
    }
    unset($boxes);
    //------------------------------------------------------------------------------------------------------------+
    //Update dataBox table
    query_basic("INSERT INTO `" . DBPREFIX . "boxData` SET\n\t`timestamp` = '" . time() . "',\n\t`cache` = '" . mysql_real_escape_string(gzcompress(serialize($boxData), 2)) . "'");
    unset($boxData);
}
//------------------------------------------------------------------------------------------------------------+
//------------------------------------------------------------------------------------------------------------+
/**
 * '*Data' table operations
 */
//---------------------------------------------------------+
// Remove old data
$time = time() - (60 * 60 * 24 * 7 * 4 * 3 + 3600);

 /**
  * Aktuellen Status des Devices ermitteln und, wenn verbunden, abfragen..
  *
  * @return boolean
  */
 public function RequestState()
 {
     if ($this->Init() === false) {
         return false;
     }
     set_include_path(__DIR__);
     require_once __DIR__ . '/Net/SSH2.php';
     $ssh = new Net_SSH2($this->ReadPropertyString("Address"));
     $login = @$ssh->login('root', $this->ReadPropertyString("Password"));
     if ($login == false) {
         trigger_error('Could not log in on SqueezeBox', E_USER_NOTICE);
         return false;
     }
     $PowerMode = (int) $ssh->exec("cat /sys/class/i2c-adapter/i2c-1/1-0010/power_mode");
     $this->SetValueInteger('State', $PowerMode);
     if ($PowerMode == 5) {
         $this->SetValueFloat("WallVoltage", 0);
     } else {
         $WallVoltage = round((int) $ssh->exec("cat /sys/class/i2c-adapter/i2c-1/1-0010/wall_voltage") / 1000, 1);
         $this->SetValueFloat("WallVoltage", $WallVoltage);
     }
     $SysVoltage = round((double) $ssh->exec("cat /sys/class/i2c-adapter/i2c-1/1-0010/sys_voltage") / 1000, 1);
     $this->SetValueFloat('SysVoltage', $SysVoltage);
     $ChargeState = (int) $ssh->exec("cat /sys/class/i2c-adapter/i2c-1/1-0010/charger_state");
     $this->SetValueInteger('ChargeState', $ChargeState);
     if ($ChargeState != 1) {
         $BatteryLevel = (int) $ssh->exec("cat /sys/class/i2c-adapter/i2c-1/1-0010/battery_charge") / 2000;
         $this->SetValueFloat('BatteryLevel', $BatteryLevel);
         $BatteryCapacity = (int) $ssh->exec("cat /sys/class/i2c-adapter/i2c-1/1-0010/battery_capacity");
         $this->SetValueInteger('BatteryCapacity', $BatteryCapacity);
         $BatteryTemperature = round((double) $ssh->exec("cat /sys/class/i2c-adapter/i2c-1/1-0010/battery_temperature") / 32, 1);
         $this->SetValueFloat('BatteryTemperature', $BatteryTemperature);
         $BatteryVoltage = round((double) $ssh->exec("cat /sys/class/i2c-adapter/i2c-1/1-0010/battery_voltage") / 1000, 1);
         $this->SetValueFloat('BatteryVoltage', $BatteryVoltage);
         $BatteryVMon1 = round((double) $ssh->exec("cat /sys/class/i2c-adapter/i2c-1/1-0010/battery_vmon1_voltage") / 1000, 1);
         $this->SetValueFloat('BatteryVMon1', $BatteryVMon1);
         $BatteryVMon2 = round((double) $ssh->exec("cat /sys/class/i2c-adapter/i2c-1/1-0010/battery_vmon2_voltage") / 1000, 1);
         $this->SetValueFloat('BatteryVMon2', $BatteryVMon2);
         //var_dump($ssh->exec("cat /sys/class/i2c-adapter/i2c-1/1-0010/charger_event"));
         //            $BatteryChargeRate = (int) $ssh->exec("cat /sys/class/i2c-adapter/i2c-1/1-0010/battery_charge_rate");
         //            $this->SetValueInteger('BatteryChargeRate', $BatteryChargeRate);
         //            $BatteryDischargeRate = (int) $ssh->exec("cat /sys/class/i2c-adapter/i2c-1/1-0010/battery_discharge_rate");
         //            $this->SetValueInteger('BatteryDischargeRate', $BatteryDischargeRate);
     } else {
         $this->SetValueFloat('BatteryLevel', 0.0);
         $this->SetValueInteger('BatteryCapacity', 0);
         $this->SetValueFloat('BatteryTemperature', 0.0);
         $this->SetValueFloat('BatteryVoltage', 0.0);
         $this->SetValueFloat('BatteryVMon1', 0.0);
         $this->SetValueFloat('BatteryVMon2', 0.0);
         //            $this->SetValueInteger('BatteryChargeRate', 0);
         //            $this->SetValueInteger('BatteryDischargeRate', 0);
     }
     $ssh->disconnect();
     return true;
 }

 /**
  * Add a New Box To The Collection
  *
  * @http_method POST
  * @resource box/
  *
  * @param string $name query
  * @param string $os query
  * @param string $ip query
  * @param string $port query
  * @param string $login query
  * @param string $password query
  * @param optional string $userPath
  * @param optional string $steamPath
  * @param optional string $notes
  *
  * @return application/json
  *
  * @author Nikita Rousseau
  */
 function postBox($name, $os, $ip, $port, $login, $password, $userPath = '', $steamPath = '', $notes = '')
 {
     $args = array('name' => $name, 'os' => $os, 'ip' => $ip, 'port' => $port, 'login' => $login, 'password' => $password, 'userPath' => $userPath, 'steamPath' => $steamPath, 'notes' => $notes);
     $errors = array();
     // array to hold validation errors
     $data = array();
     // array to pass back data
     $dbh = Core_DBH::getDBH();
     // Get Database Handle
     // validate the variables ======================================================
     $v = new Valitron\Validator($args);
     $rules = ['required' => [['name'], ['os'], ['ip'], ['port'], ['login'], ['password']], 'regex' => [['name', "/^([-a-z0-9_ -])+\$/i"]], 'integer' => [['os'], ['port']], 'ip' => [['ip']], 'alphaNum' => [['login']]];
     $labels = array('name' => T_('Remote Machine Name'), 'os' => T_('Operating System'), 'ip' => T_('IP Address'), 'port' => T_('Port'), 'login' => T_('Login'), 'password' => T_('Password'));
     $v->rules($rules);
     $v->labels($labels);
     $v->validate();
     $errors = $v->errors();
     // validate the variables phase 2 ==============================================
     if (empty($errors)) {
         // Verify OS ID
         try {
             $sth = $dbh->prepare("\n\t\t\t\t\tSELECT operating_system\n\t\t\t\t\tFROM " . DB_PREFIX . "os\n\t\t\t\t\tWHERE\n\t\t\t\t\t\tos_id = :os_id\n\t\t\t\t\t;");
             $sth->bindParam(':os_id', $args['os']);
             $sth->execute();
             $result = $sth->fetchAll(PDO::FETCH_ASSOC);
         } catch (PDOException $e) {
             echo $e->getMessage() . ' in ' . $e->getFile() . ' on line ' . $e->getLine();
             die;
         }
         if (empty($result[0])) {
             $errors['os'] = 'Bad Identifier';
         }
         // Verify Communication
         $socket = @fsockopen($args['ip'], $args['port'], $errno, $errstr, 3);
         if ($socket === FALSE) {
             $errors['com'] = "Unable to connect to " . $args['ip'] . " on port " . $args['port'] . ". " . utf8_encode($errstr) . " ( {$errno} )";
             unset($socket);
         } else {
             unset($socket);
             $ssh = new Net_SSH2($args['ip'], $args['port']);
             if (!$ssh->login($args['login'], $args['password'])) {
                 $errors['com'] = 'Login failed';
             } else {
                 // Verify Remote Paths
                 if (!empty($args['userPath'])) {
                     if (boolval(trim($ssh->exec('test -d ' . escapeshellcmd($args['userPath']) . " && echo '1' || echo '0'"))) === FALSE) {
                         $errors['remoteUserHome'] = 'Invalid path. Must be an absolute or full path';
                     }
                 }
                 if (!empty($args['steamPath'])) {
                     if (boolval(trim($ssh->exec('test -f ' . escapeshellcmd($args['steamPath']) . " && echo '1' || echo '0'"))) === FALSE) {
                         $errors['steamcmd'] = 'SteamCMD not found. Must be an absolute or full path';
                     }
                 }
             }
             $ssh->disconnect();
         }
     }
     // Apply =======================================================================
     if (empty($errors)) {
         //
         // Database update
         //
         // Vars Init
         if (empty($args['userPath'])) {
             $home = "~";
             $args['userPath'] = $home;
         } else {
             $home = escapeshellcmd(normalizePath($args['userPath']));
             $args['userPath'] = $home;
         }
         $config = parse_ini_file(CONF_SECRET_INI);
         // BOX
         try {
             $sth = $dbh->prepare("\n\t\t\t\t\tINSERT INTO " . DB_PREFIX . "box\n\t\t\t\t\tSET\n\t\t\t\t\t\tos_id \t\t\t= :os,\n\t\t\t\t\t\tname \t\t\t= :name,\n\t\t\t\t\t\tsteam_lib_path \t= :steamcmd,\n\t\t\t\t\t\tnotes \t\t\t= :notes\n\t\t\t\t\t;");
             $sth->bindParam(':os', $args['os']);
             $sth->bindParam(':name', $args['name']);
             $sth->bindParam(':steamcmd', $args['steamPath']);
             $sth->bindParam(':notes', $args['notes']);
             $sth->execute();
//.........这里部分代码省略.........

function update_firmware()
{
    $ssh = new Net_SSH2('192.168.88.1');
    $current_firwmare_version = '';
    if ($ssh->login('admin', '')) {
        $routerboard = $ssh->exec('system resource print');
        preg_match_all('/([^:]*?):([^\\r\\n]*)\\r\\n?/', $routerboard, $matches);
        $output = array_combine(preg_replace('/\\s/', '', $matches[1]), $matches[2]);
        $current_firmware_version = preg_replace("/[^0-9.]/", "", $output['version']);
        logthis('current firmware version: ' . $current_firmware_version);
        $routerboard = $ssh->exec('system routerboard print');
        preg_match_all('/([^:]*?):([^\\r\\n]*)\\r\\n?/', $routerboard, $matches);
        $output = array_combine(preg_replace('/\\s/', '', $matches[1]), $matches[2]);
        $model = 'RB' . preg_replace("/[^0-9]/", "", $output['model']);
        $ssh->disconnect();
        $files = scandir($GLOBALS['firmware_directory']);
        $sftp = new Net_SFTP('192.168.88.1');
        if (!$sftp->login('admin', '')) {
            exit('Login Failed');
        }
        $routeros_file_found = 0;
        foreach ($files as $file) {
            if (strstr($file, 'routeros-' . $GLOBALS['architecture_types'][$model] . '-')) {
                $routeros_file_found = 1;
                $newfw = preg_replace("/.npk/", "", $file);
                $newfw = preg_replace("/[^0-9.]/", "", $newfw);
                if ($current_firmware_version != $newfw) {
                    if ($current_firmware_version > $newfw) {
                        logthis('current firmware is newer than ' . $newfw);
                    } else {
                        logthis('new firmware version: ' . $newfw);
                    }
                } else {
                    logthis('firmware already up to date');
                }
            }
        }
        if ($routeros_file_found == 0) {
            die('no routeros for ' . $GLOBALS['architecture_types'][$model] . ' found.');
        }
        $sftp->pwd();
        foreach ($files as $file) {
            if ($file != '.' && $file != '..') {
                if (strstr($file, $GLOBALS['architecture_types'][$model]) || strstr($file, $model)) {
                    if (!strstr($file, $current_firmware_version . '-') && !strstr($file, $current_firmware_version . '.npk')) {
                        //append a '-' here also check for npk...
                        logthis('sftping file (not using a password): ' . $file);
                        $sftp->put("{$file}", file_get_contents($GLOBALS['firmware_directory'] . $file));
                        $ssh->exec(':beep frequency=137 length=2ms;');
                    }
                }
                if (strstr($file, $model)) {
                    $configfile = $file;
                }
            }
        }
        if (!$configfile) {
            die('no backup for ' . $model . ' found.');
        }
        $ssh = new Net_SSH2('192.168.88.1');
        if ($ssh->login('admin', '')) {
            $todo = $ssh->exec('system reboot');
            logthis($todo);
            $ssh->disconnect();
            logthis('updated firmware (not using a password)');
        }
        return $configfile;
    }
    if ($ssh->login('admin', $GLOBALS['admin_password'])) {
        $routerboard = $ssh->exec('system resource print');
        preg_match_all('/([^:]*?):([^\\r\\n]*)\\r\\n?/', $routerboard, $matches);
        $output = array_combine(preg_replace('/\\s/', '', $matches[1]), $matches[2]);
        $current_firmware_version = preg_replace("/[^0-9.]/", "", $output['version']);
        logthis('current firmware version: ' . $current_firmware_version);
        $routerboard = $ssh->exec('system routerboard print');
        preg_match_all('/([^:]*?):([^\\r\\n]*)\\r\\n?/', $routerboard, $matches);
        $output = array_combine(preg_replace('/\\s/', '', $matches[1]), $matches[2]);
        $model = 'RB' . preg_replace("/[^0-9]/", "", $output['model']);
        $ssh->disconnect();
        $files = scandir($GLOBALS['firmware_directory']);
        $sftp = new Net_SFTP('192.168.88.1');
        if (!$sftp->login('admin', $GLOBALS['admin_password'])) {
            exit('Login Failed');
        }
        foreach ($files as $file) {
            if (strstr($file, 'routeros-' . $GLOBALS['architecture_types'][$model] . '-')) {
                $routeros_file_found = 1;
                $newfw = preg_replace("/.npk/", "", $file);
                $newfw = preg_replace("/[^0-9.]/", "", $newfw);
                if ($current_firmware_version != $newfw) {
                    if ($current_firmware_version > $newfw) {
                        logthis('current firmware is newer than ' . $newfw);
                    } else {
                        logthis('new firmware version: ' . $newfw);
                    }
                } else {
                    logthis('firmware already up to date');
                }
            }
        }
//.........这里部分代码省略.........