public function testSeedHosts()
{
$hosts = Locator::dnsSeedHosts(false);
$hostsRandom = Locator::dnsSeedHosts();
$this->assertInternalType('array', $hosts);
$this->assertInternalType('array', $hostsRandom);
$this->assertNotEquals($hosts, $hostsRandom);
}
protected function execute(InputInterface $input, OutputInterface $output)
{
$output->writeln(' Known DNS seeds:');
foreach (Locator::dnsSeedHosts(false) as $seed) {
$output->writeln(" - " . $seed);
}
return 0;
}
/**
* @param InputInterface $input
* @param OutputInterface $output
* @return int
*/
protected function execute(InputInterface $input, OutputInterface $output)
{
$loop = \React\EventLoop\Factory::create();
$seed = $input->getOption('seed') ?: Locator::dnsSeedHosts()[0];
$factory = new \BitWasp\Bitcoin\Networking\Factory($loop);
$factory->getDns()->resolve($seed)->then(function ($ipArr) use($seed, $output, $loop) {
$output->writeln(' Results from ' . $seed);
foreach ($ipArr as $ip) {
$output->writeln(' - ' . $ip);
}
});
$loop->run();
return 0;
}
