protected function execute(InputInterface $input, OutputInterface $output)
{
$logger = $this->getConsoleLogger($output);
$file = $input->getArgument('config-file');
// Test if config file exists
if (!file_exists($file) || !is_readable($file)) {
$msg = "Configuration file '{$file}' does not exists or is not readable'";
throw new \InvalidArgumentException($msg);
}
$params = (include $file);
$port = $params['port'];
$config = new StandaloneServer\Config($params);
$this->logServerConfig($logger, $config);
$this->server = new StandaloneServer($config, $logger);
$pid_file = $config->getPidFile();
$log_file = $config->getLogFile();
if (file_exists($log_file)) {
$output->writeln('---------------------------------------------------------');
$output->writeln("Content of log file ({$log_file})");
$output->writeln('---------------------------------------------------------');
$output->writeln($this->server->getOutput());
$output->writeln('---------------------------------------------------------');
}
$isRunning = false;
try {
$pid = $this->server->getPid();
if (!$this->server->isProcessRunning()) {
$logger->error("Not running but pid file exists ({$pid_file}) and pid found ({$pid})");
$msg = "Server not running but pid exists (pid: {$pid}) in pid_file ({$pid_file}). Please restart.";
} else {
$isRunning = true;
$msg = "Server is running on port '{$port}' (pid: {$pid})";
}
} catch (PjbException\PidCorruptedException $e) {
// Pid file corrupted
$logger->critical("Cannot find server pid, your '{$pid_file}' is corrupted. Remove it.");
$msg = 'Server not running (Critical error: pid file corrupted)';
} catch (PjbException\PidNotFoundException $e) {
$logger->info("Pid file '{$pid_file}' not exists, assuming server is down.");
$msg = "Server not running on port '{$port}' (no pid file found)";
} catch (\Exception $e) {
$logger->error('Unexpected exception when testing pid file.');
$msg = 'Cannot test server status';
}
$output->writeln($msg);
return $isRunning ? 0 : 1;
}
protected function execute(InputInterface $input, OutputInterface $output)
{
$logger = $this->getConsoleLogger($output);
$file = $input->getArgument('config-file');
// Test if config file exists
if (!file_exists($file) || !is_readable($file)) {
$msg = "Configuration file '{$file}' does not exists or is not readable'";
throw new \InvalidArgumentException($msg);
}
$params = (include $file);
$port = $params['port'];
$config = new StandaloneServer\Config($params);
$logger->notice("Starting the server on port '{$port}' and config file '{$file}'");
$this->logServerConfig($logger, $config);
$this->server = new StandaloneServer($config, $logger);
if ($this->server->isProcessRunning()) {
$pid = $this->server->getPid();
$output->writeln("PjbServer is already running on port {$port} with pid {$pid}, skipping start");
} else {
$this->server->start();
$output->writeln("Server successfully started on port {$port}");
}
return 0;
}
public function testGetPidCorrupted()
{
$config = $this->server->getConfig();
$pid_file = $config->getPidFile();
$this->server->start();
$pid = $this->server->getPid();
$this->assertInternalType('int', $pid);
// pretend pid file is corrupted
file_put_contents($pid_file, 'invalidpid');
try {
$this->server->getPid();
$this->assertFalse(true, "PidCorrupted exception was not throwned");
} catch (\PjbServer\Tools\Exception\PidCorruptedException $e) {
$this->assertTrue(true, "PID Corrupted exception was correctly thrown");
}
// restore pid
file_put_contents($pid_file, $pid);
$this->assertInternalType('int', $this->server->getPid());
$this->assertEquals($pid, $this->server->getPid());
$this->server->stop();
}
