public async Task DownloadProductFileAsync(long id, string title, string sourceUri, string destination, IStatus status)
{
var downloadTask = await statusController.CreateAsync(status, "Download game details manual url");
HttpResponseMessage response;
try
{
response = await networkController.RequestResponseAsync(downloadTask, HttpMethod.Get, sourceUri);
}
catch (HttpRequestException ex)
{
await statusController.FailAsync(
downloadTask,
$"Failed to get successful response for {sourceUri} for " +
$"product {id}: {title}, message: {ex.Message}");
await statusController.CompleteAsync(downloadTask);
return;
}
using (response)
{
var resolvedUri = response.RequestMessage.RequestUri.ToString();
// GOG.com quirk
// When resolving ManualUrl from GameDetails we get CDN Uri with the session key.
// Storing this key is pointless - it expries after some time and needs to be updated.
// So here we filter our this session key and store direct file Uri
var uriSansSession = formatUriRemoveSessionDelegate.Format(resolvedUri);
await routingController.UpdateRouteAsync(
id,
title,
sourceUri,
uriSansSession,
downloadTask);
try
{
await downloadFromResponseAsyncDelegate.DownloadFromResponseAsync(
response,
destination,
downloadTask);
}
catch (Exception ex)
{
await statusController.FailAsync(
downloadTask,
$"Couldn't download {sourceUri}, resolved as {resolvedUri} to {destination} " +
$"for product {id}: {title}, error message: {ex.Message}");
}
// GOG.com quirk
// Supplementary download is a secondary download to a primary driven by download scheduling
// The example is validation file - while we can use the same pipeline, we would be
// largerly duplicating all the work to establish the session, compute the name etc.
// While the only difference validation files have - is additional extension.
// So instead we'll do a supplementary download using primary download information
await downloadValidationFileAsyncDelegate?.DownloadProductFileAsync(
id,
title,
resolvedUri,
destination,
downloadTask);
}
await statusController.CompleteAsync(downloadTask);
}
public async Task ThrowSecurityExceptionAsync(IStatus status, string message)
{
await statusController.FailAsync(status, message);
throw new System.Security.SecurityException(message);
}