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<?php |
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declare(strict_types=1); |
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namespace BitWasp\Trezor\Bridge; |
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use BitWasp\Trezor\Bridge\Exception\InactiveSessionException; |
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use BitWasp\Trezor\Bridge\Message\Device; |
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use BitWasp\Trezor\Device\Exception\FailureException; |
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use BitWasp\Trezor\Device\Message; |
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use BitWasp\Trezor\Device\MessageBase; |
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use BitWasp\TrezorProto\Failure; |
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use GuzzleHttp\Promise\PromiseInterface; |
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class Session |
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{ |
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/** |
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* @var Client |
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*/ |
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private $client; |
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/** |
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* @var Device |
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*/ |
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private $device; |
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/** |
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* @var string |
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*/ |
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private $sessionId; |
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/** |
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* @var bool |
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*/ |
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private $active = true; |
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/** |
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* Session constructor. |
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* @param Client $client |
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* @param Device $device |
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* @param string $sessionId |
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*/ |
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public function __construct(Client $client, Device $device, string $sessionId) |
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{ |
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$this->client = $client; |
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$this->device = $device; |
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$this->sessionId = $sessionId; |
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} |
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/** |
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* @throws InactiveSessionException |
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*/ |
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private function assertSessionIsActive() |
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{ |
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if (!$this->active) { |
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throw new InactiveSessionException("Attempted command on inactive session"); |
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} |
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} |
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/** |
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* @return bool |
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*/ |
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public function isActive(): bool |
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{ |
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return $this->active; |
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} |
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/** |
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* @throws InactiveSessionException |
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*/ |
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public function release() |
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{ |
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$this->assertSessionIsActive(); |
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$this->client->release($this->sessionId); |
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$this->active = false; |
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} |
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/** |
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* @return string |
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* @throws InactiveSessionException |
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*/ |
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public function getSessionId(): string |
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{ |
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$this->assertSessionIsActive(); |
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return $this->sessionId; |
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} |
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/** |
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* @return Device |
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*/ |
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public function getDevice(): Device |
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{ |
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return $this->device; |
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} |
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/** |
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* @param MessageBase $request |
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* @return PromiseInterface |
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*/ |
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public function sendMessageAsync(MessageBase $request): PromiseInterface |
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{ |
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$this->assertSessionIsActive(); |
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return $this->client->callAsync($this->getSessionId(), $request) |
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->then(function (Message $message): \Protobuf\Message { |
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$proto = $message->getProto(); |
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if ($proto instanceof Failure) { |
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FailureException::handleFailure($proto); |
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} |
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return $proto; |
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}); |
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} |
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/** |
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* @param MessageBase $message |
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* @return \Protobuf\Message |
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* @throws FailureException |
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* @throws InactiveSessionException |
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*/ |
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public function sendMessage(MessageBase $message): \Protobuf\Message |
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{ |
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$this->assertSessionIsActive(); |
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return $this->sendMessageAsync($message) |
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->wait(true); |
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} |
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/** |
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* @param MessageBase $message |
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* @throws FailureException |
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* @throws InactiveSessionException |
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*/ |
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public function postMessage(MessageBase $message) |
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{ |
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$this->assertSessionIsActive(); |
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return $this->client->post($this->getSessionId(), $message); |
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} |
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} |
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Bit-Wasp /
trezor-bridge-client
