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<?php |
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declare(strict_types=1); |
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namespace BitWasp\Bitcoin\RpcTest; |
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use BitWasp\Bitcoin\Crypto\Random\Random; |
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use BitWasp\Bitcoin\Network\NetworkFactory; |
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class RegtestBitcoinFactory |
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{ |
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const TESTS_DIR = "BITCOIND_TEST_DIR"; |
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const BITCOIND = "BITCOIND_PATH"; |
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/** |
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* @var array|false|null|string |
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*/ |
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private $testsDirPath; |
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/** |
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* @var array|false|null|string |
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*/ |
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private $bitcoindPath; |
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/** |
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* @var string[] |
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*/ |
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private $testDir = []; |
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/** |
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* @var RpcServer[] |
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*/ |
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private $server = []; |
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/** |
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* @var \BitWasp\Bitcoin\Network\NetworkInterface |
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*/ |
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private $network; |
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/** |
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* @var RpcCredential |
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*/ |
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private $credential; |
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public function __construct() |
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{ |
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$this->testsDirPath = $this->envOrDefault("BITCOIND_TEST_DIR", "/tmp"); |
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$this->bitcoindPath = $this->envOrDefault("BITCOIND_PATH"); |
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if (null === $this->bitcoindPath) { |
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throw new \RuntimeException("Missing BITCOIND_PATH variable"); |
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} |
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$this->network = NetworkFactory::bitcoinTestnet(); |
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$this->credential = new RpcCredential("127.0.0.1", 18332, "rpcuser", "rpcpass", false); |
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} |
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/** |
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* @param string $var |
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* @param string|null $default |
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* @return string |
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*/ |
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private function envOrDefault(string $var, string $default = null): string |
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{ |
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$value = getenv($var); |
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if (in_array($value, [null, false, ""])) { |
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$value = $default; |
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} |
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return $value; |
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} |
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/** |
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* @return string |
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* @throws \BitWasp\Bitcoin\Exceptions\RandomBytesFailure |
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*/ |
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protected function createRandomTestDir(): string |
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{ |
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$this->testDir[] = $dir = $this->testsDirPath . "/" . (new Random())->bytes(5)->getHex(); |
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if (!mkdir($dir)) { |
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throw new \RuntimeException("Failed to create test dir!"); |
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} |
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return $dir; |
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} |
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/** |
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* @param array $options |
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* @return RpcServer |
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* @throws \BitWasp\Bitcoin\Exceptions\RandomBytesFailure |
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*/ |
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public function startBitcoind($options = []): RpcServer |
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{ |
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$testDir = $this->createRandomTestDir(); |
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$rpcServer = new RpcServer($this->bitcoindPath, $testDir, $this->network, $this->credential, $options); |
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$rpcServer->start(); |
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$this->server[] = $rpcServer; |
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return $rpcServer; |
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} |
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/** |
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* |
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*/ |
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protected function cleanup() |
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{ |
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$servers = 0; |
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$dirs = 0; |
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foreach ($this->server as $server) { |
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if ($server->isRunning()) { |
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$servers++; |
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$server->destroy(); |
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} |
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} |
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echo "Cleaned up {$servers} servers, and {$dirs} directories\n"; |
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} |
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public function __destruct() |
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{ |
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$this->cleanup(); |
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} |
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} |
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Bit-Wasp /
bitcoin-php
