function progress(RequestContext $c)
{
try {
$w = $this->takeWidgetFromURI($c);
$fiveSecs = Time\readInterval('5 seconds');
$w->updateBalance(Bitcoin\getBalance($w->bitcoinAddress, $maxCacheAge = $fiveSecs));
return $this->textResponse($w->progressPercent);
} catch (\SpareParts\WebClient\NetworkError $e) {
Log\notice("Caught " . get_class($e) . " when attempting to check Bitcoin-address balance: " . $e->getMessage());
return $this->textResponse("Network error occurred when trying to check address balance", 503);
}
}
protected function notice($msg)
{
Log\notice($msg);
}