/// <summary>
/// Core implementation for the ListContainers method.
/// </summary>
/// <param name="prefix">The container prefix.</param>
/// <param name="detailsIncluded">The details included.</param>
/// <param name="currentToken">The continuation token.</param>
/// <param name="maxResults">A non-negative integer value that indicates the maximum number of results to be returned at a time, up to the
/// per-operation limit of 5000. If this value is null, the maximum possible number of results will be returned, up to 5000.</param>
/// <param name="options">A <see cref="BlobRequestOptions"/> object that specifies execution options, such as retry policy and timeout settings, for the operation.</param>
/// <returns>A <see cref="TaskSequence"/> that lists the containers.</returns>
private RESTCommand <ResultSegment <CloudBlobContainer> > ListContainersImpl(string prefix, ContainerListingDetails detailsIncluded, BlobContinuationToken currentToken, int?maxResults, BlobRequestOptions options)
{
ListingContext listingContext = new ListingContext(prefix, maxResults)
{
Marker = currentToken != null ? currentToken.NextMarker : null
};
RESTCommand <ResultSegment <CloudBlobContainer> > getCmd = new RESTCommand <ResultSegment <CloudBlobContainer> >(this.Credentials, this.BaseUri);
getCmd.ApplyRequestOptions(options);
getCmd.RetrieveResponseStream = true;
getCmd.Handler = this.AuthenticationHandler;
getCmd.BuildClient = HttpClientFactory.BuildHttpClient;
getCmd.BuildRequest = (cmd, cnt, ctx) => ContainerHttpRequestMessageFactory.List(cmd.Uri, cmd.ServerTimeoutInSeconds, listingContext, detailsIncluded, cnt, ctx);
getCmd.PreProcessResponse = (cmd, resp, ex, ctx) => HttpResponseParsers.ProcessExpectedStatusCodeNoException(HttpStatusCode.OK, resp, null /* retVal */, cmd, ex, ctx);
getCmd.PostProcessResponse = (cmd, resp, ex, ctx) =>
{
return(Task.Factory.StartNew(() =>
{
ListContainersResponse listContainersResponse = new ListContainersResponse(cmd.ResponseStream);
List <CloudBlobContainer> containersList = new List <CloudBlobContainer>(
listContainersResponse.Containers.Select(item => new CloudBlobContainer(item.Properties, item.Metadata, item.Name, this)));
BlobContinuationToken continuationToken = null;
if (listContainersResponse.NextMarker != null)
{
continuationToken = new BlobContinuationToken()
{
NextMarker = listContainersResponse.NextMarker,
};
}
return new ResultSegment <CloudBlobContainer>(containersList)
{
ContinuationToken = continuationToken,
};
}));
};
return(getCmd);
}
/// <summary>
/// Core implementation for the ListContainers method.
/// </summary>
/// <param name="prefix">The container prefix.</param>
/// <param name="detailsIncluded">The details included.</param>
/// <param name="currentToken">The continuation token.</param>
/// <param name="maxResults">A non-negative integer value that indicates the maximum number of results to be returned at a time, up to the
/// per-operation limit of 5000. If this value is <c>null</c>, the maximum possible number of results will be returned, up to 5000.</param>
/// <param name="options">A <see cref="BlobRequestOptions"/> object that specifies execution options, such as retry policy and timeout settings, for the operation.</param>
/// <returns>A <see cref="TaskSequence"/> that lists the containers.</returns>
private RESTCommand <ResultSegment <CloudBlobContainer> > ListContainersImpl(string prefix, ContainerListingDetails detailsIncluded, BlobContinuationToken currentToken, int?maxResults, BlobRequestOptions options)
{
ListingContext listingContext = new ListingContext(prefix, maxResults)
{
Marker = currentToken != null ? currentToken.NextMarker : null
};
RESTCommand <ResultSegment <CloudBlobContainer> > getCmd = new RESTCommand <ResultSegment <CloudBlobContainer> >(this.Credentials, this.StorageUri, this.HttpClient);
options.ApplyToStorageCommand(getCmd);
getCmd.CommandLocationMode = CommonUtility.GetListingLocationMode(currentToken);
getCmd.RetrieveResponseStream = true;
getCmd.BuildRequest = (cmd, uri, builder, cnt, serverTimeout, ctx) => ContainerHttpRequestMessageFactory.List(uri, serverTimeout, listingContext, detailsIncluded, cnt, ctx, this.GetCanonicalizer(), this.Credentials);
getCmd.PreProcessResponse = (cmd, resp, ex, ctx) => HttpResponseParsers.ProcessExpectedStatusCodeNoException(HttpStatusCode.OK, resp, null /* retVal */, cmd, ex);
getCmd.PostProcessResponseAsync = async(cmd, resp, ctx, ct) =>
{
ListContainersResponse listContainersResponse = await ListContainersResponse.ParseAsync(cmd.ResponseStream, ct).ConfigureAwait(false);
List <CloudBlobContainer> containersList = listContainersResponse.Containers.Select(item => new CloudBlobContainer(item.Properties, item.Metadata, item.Name, this)).ToList();
BlobContinuationToken continuationToken = null;
if (listContainersResponse.NextMarker != null)
{
continuationToken = new BlobContinuationToken()
{
NextMarker = listContainersResponse.NextMarker,
TargetLocation = cmd.CurrentResult.TargetLocation,
};
}
return(new ResultSegment <CloudBlobContainer>(containersList)
{
ContinuationToken = continuationToken,
});
};
return(getCmd);
}