})->must(function ($file) {
Ensure::that(!is_dir($file), sprintf('Cannot dump config to %s. It is a directory', $file));
if (is_file($file)) {
Ensure::that(is_writable($file), sprintf('Cannot dump config to %s. It is not writable', $file));
}
return true;
})->describedAs('Dump the config to the the specified file. Defaults to stdout.');
$args->option('k')->aka('new-key')->map(function ($file) {
if (null === $file) {
return 'php://stdout';
}
return $file;
})->must(function ($file) {
Ensure::that(!is_dir($file), sprintf('Cannot dump config to %s. It is a directory', $file));
if (is_file($file)) {
Ensure::that(is_writable($file), sprintf('Cannot dump config to %s. It is not writable', $file));
}
return true;
})->describedAs('Generate a new key and dump the config to the specified file. Defaults to stdout.');
$args->option('p')->aka('print-report')->boolean()->describedAs('Print the report to stdout instead of sending it to the remote server.');
$args->option('v')->aka('version')->boolean()->describedAs('Get the version number');
return $args;
}, 'config.defaults' => require 'resources/config.default.php', 'config' => function ($app) {
return Config::fromFileIfExists($app['args']['config'], $app['config.defaults']);
}, 'logger' => function ($app) {
return new SyslogLogger($app->cfg('logging.minLevel'));
}]);
$app['http'] = function ($app) {
return new Http($app);
};
$app['signer'] = function ($app) {
/**
* Keep the app running as a daemon.
*
* The app sends a report every X seconds as defined in the daemon.interval config setting.
*
* @throws Exceptions\EnsureException if config settings are wrong
*/
protected function runAsDaemon()
{
// interval (in seconds) between sending reports.
$interval = $this->cfg('daemon.interval');
Ensure::that($interval > $this->cfg('http.timeout'), 'daemon.interval must be larger than http.timeout in order to run as daemon');
// start of the reporting
$start = microtime(true);
// A practically endless loop
// 64 bit signed integers gives us 292,471,208,678 years of runtime with 1-second intervals
// 32 bit signed integers gives us 69 years of runtime with 1-second intervals
for ($i = 0; true; ++$i) {
// The ideal starting time of this iteration
$this_iteration_start = $start + $interval * $i;
// The ideal starting time of the next iteration
$next_iteration_start = $this_iteration_start + $interval;
// Send the report. This may take a few seconds.
try {
$this->sendReport();
} catch (Exception $e) {
$this->warning('Could not send report to remote server: {message}', ['message' => $e->getMessage()]);
}
// Sleep until next iteration should start
time_sleep_until($next_iteration_start);
}
}
/**
* Create an instance from a file
*
* Merge the config data from the file with the defaults.
*
* @param string $file The filename
* @param array $default
* @return Config
*/
public static function fromFile($file, array $defaults = [])
{
Ensure::fileIsReadable($file);
$config = (require $file);
return static::fromArray($config, $defaults);
}