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<?php |
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/** |
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* Copyright 2016 François Kooman <[email protected]>. |
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* |
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* Licensed under the Apache License, Version 2.0 (the "License"); |
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* you may not use this file except in compliance with the License. |
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* You may obtain a copy of the License at |
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* |
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* http://www.apache.org/licenses/LICENSE-2.0 |
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* |
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* Unless required by applicable law or agreed to in writing, software |
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* distributed under the License is distributed on an "AS IS" BASIS, |
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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* See the License for the specific language governing permissions and |
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* limitations under the License. |
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*/ |
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namespace fkooman\VPN\Server\OpenVpn; |
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use fkooman\VPN\Server\Pools; |
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use Psr\Log\LoggerInterface; |
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use fkooman\VPN\Server\OpenVpn\Exception\ManagementSocketException; |
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/** |
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* Manage all OpenVPN servers controlled by this service using each instance's |
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* ServerApi. |
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*/ |
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class ServerManager |
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{ |
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/** @var array */ |
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private $pools; |
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/** @var ManagementSocketInterface */ |
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private $managementSocket; |
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/** @var \Psr\Log\LoggerInterface */ |
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private $logger; |
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public function __construct(Pools $pools, ManagementSocketInterface $managementSocket, LoggerInterface $logger) |
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{ |
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$this->pools = $pools; |
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$this->managementSocket = $managementSocket; |
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$this->logger = $logger; |
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} |
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/** |
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* Get the connection information about connected clients. |
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*/ |
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public function connections() |
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{ |
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$clientConnections = []; |
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// loop over all pools |
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foreach ($this->pools as $pool) { |
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$poolConnections = []; |
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// loop over all instances |
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foreach ($pool->getInstances() as $instance) { |
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// add all connections from this instance to poolConnections |
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try { |
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// open the socket connection |
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$this->managementSocket->open( |
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sprintf( |
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'tcp://%s:%d', |
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$pool->getManagementIp()->getAddress(), |
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$instance->getManagementPort() |
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) |
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); |
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$poolConnections = array_merge( |
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$poolConnections, |
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StatusParser::parse($this->managementSocket->command('status 2')) |
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); |
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// close the socket connection |
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$this->managementSocket->close(); |
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} catch (ManagementSocketException $e) { |
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// we log the error, but continue with the next instance |
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$this->logger->error( |
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sprintf( |
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'error with socket "%s:%s", message: "%s"', |
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$pool->getManagementIp()->getAddress(), |
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$instance->getManagementPort(), |
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$e->getMessage() |
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) |
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); |
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} |
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} |
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// we add the poolConnections to the clientConnections array |
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$clientConnections[] = ['id' => $pool->getId(), 'connections' => $poolConnections]; |
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} |
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return ['data' => $clientConnections]; |
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} |
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/** |
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* Disconnect all clients with this CN from all pools and instances |
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* managed by this service. |
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* |
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* @param string $commonName the CN to kill |
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*/ |
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public function kill($commonName) |
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{ |
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$clientsKills = []; |
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// loop over all pools |
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foreach ($this->pools as $pool) { |
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$poolKill = 0; |
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// loop over all instances |
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foreach ($pool->getInstances() as $instance) { |
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// add all kills from this instance to poolKills |
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try { |
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// open the socket connection |
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$this->managementSocket->open( |
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sprintf( |
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'tcp://%s:%d', |
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$pool->getManagementIp()->getAddress(), |
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$instance->getManagementPort() |
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) |
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); |
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$response = $this->managementSocket->command(sprintf('kill %s', $commonName)); |
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if (0 === strpos($response[0], 'SUCCESS: ')) { |
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++$poolKill; |
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} |
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// close the socket connection |
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$this->managementSocket->close(); |
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} catch (ManagementSocketException $e) { |
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// we log the error, but continue with the next instance |
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$this->logger->error( |
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sprintf( |
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'error with socket "%s:%s", message: "%s"', |
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$pool->getManagementIp()->getAddress(), |
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$instance->getManagementPort(), |
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$e->getMessage() |
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) |
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); |
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} |
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} |
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// we add the poolKill to the clientsKill array |
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$clientsKills[] = ['id' => $pool->getId(), 'killCount' => $poolKill]; |
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} |
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return ['data' => $clientsKills]; |
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} |
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} |
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eduVPN /
vpn-server-api
Our type inference engine has found an assignment to a property that is incompatible with the declared type of that property.
Either this assignment is in error or the assigned type should be added to the documentation/type hint for that property..