private void DownloadAsync(IWWWRequest wwwRequest, string originalUrl, string redirectedUrl, Action <WWWResponse> callback)
{
WWWRequestWrapper requestWrapper;
// It is possible for 'SendGetRequest' or 'SendPostRequest' to have completed immediately.
// If this is the case, then we don't mark the request as pending.
var responseReceived = false;
Action <WWWResponse> responseHandler = (response) =>
{
responseReceived = true;
DownloadAsyncResponse(response, wwwRequest, originalUrl, callback);
};
var headers = GetCacheHeaders(originalUrl);
if (headers == null)
{
requestWrapper = wwwRequest.SendGetRequest(coroutineHost, redirectedUrl, responseHandler);
}
else
{
requestWrapper = wwwRequest.SendPostRequest(coroutineHost, redirectedUrl, null, headers, responseHandler);
}
if (!responseReceived)
{
pendingDownloadRequests.Add(requestWrapper);
}
}
internal AssetBundleDownloader(string cachePath, IMachineCache <byte[], AssetBundle> assetCache, IMachineCache <CacheEntry, CacheEntry> metaDataCache, IWWWRequest wwwRequest, MonoBehaviour coroutineHost)
{
this.cachePath = cachePath;
this.assetCache = assetCache;
this.metaDataCache = metaDataCache;
this.wwwRequest = wwwRequest;
this.coroutineHost = coroutineHost;
}
private CloudAssemblyArtifactResolver(MonoBehaviour coroutineHost, IWWWRequest wwwRequest, string infraServiceUrl, string projectName, string assemblyName, Action <Dictionary <string, string> > onAssetsResolved, Action <Exception> onFailed)
{
this.coroutineHost = coroutineHost;
this.wwwRequest = wwwRequest;
this.infraServiceUrl = infraServiceUrl;
this.projectName = projectName;
this.assemblyName = assemblyName;
this.onAssetsResolved = onAssetsResolved;
this.onFailed = onFailed;
taskRunner = new TaskRunnerWithExponentialBackoff <WWWResponse>();
state = State.WaitingToStart;
}
private void DownloadAsyncResponse(WWWResponse response, IWWWRequest wwwRequest, string originalUrl, Action <WWWResponse> callback)
{
pendingDownloadRequests.Remove(response.Request);
var redirectUrl = GetRedirectUrl(response);
if (redirectUrl != null)
{
DownloadAsync(wwwRequest, originalUrl, redirectUrl, callback);
}
else
{
callback(response);
}
}
public static CloudAssemblyArtifactResolver ResolveAssetUrls(MonoBehaviour coroutineHost, IWWWRequest wwwRequest, string infraServiceUrl, string projectName, string assemblyName, Action <Dictionary <string, string> > onAssetsResolved, Action <Exception> onFailed)
{
var resolver = new CloudAssemblyArtifactResolver(coroutineHost, wwwRequest, infraServiceUrl, projectName, assemblyName, onAssetsResolved, onFailed);
resolver.Start();
return(resolver);
}
