/// <summary>
/// Delete a job and all cloud storage associated with the job.
/// </summary>
/// <param name="jobID">ID of the job.</param>
/// <param name="ct">Cancellation token.</param>
public async Task DeleteJobAsync(string jobID, CancellationToken ct)
{
Guid parsedID = Guid.Parse(jobID);
// Delete cloud storage associated with the job.
await storageClient.GetContainerReference(StorageConstants.GetJobOutputContainer(parsedID)).DeleteIfExistsAsync(ct);
if (ct.IsCancellationRequested)
{
return;
}
await storageClient.GetContainerReference(StorageConstants.GetJobContainer(parsedID)).DeleteIfExistsAsync(ct);
if (ct.IsCancellationRequested)
{
return;
}
await storageClient.GetContainerReference(jobID).DeleteIfExistsAsync(ct);
if (ct.IsCancellationRequested)
{
return;
}
// Delete the job.
await batchClient.JobOperations.DeleteJobAsync(jobID, cancellationToken : ct);
}
/// <summary>
/// Lists all output files of a given job.
/// </summary>
/// <param name="jobID">Job ID.</param>
/// <param name="ct">Cancellation token.</param>
private async Task<List<CloudBlockBlob>> GetJobOutputs(Guid jobID, CancellationToken ct)
{
CloudBlobContainer containerRef = storageClient.GetContainerReference(StorageConstants.GetJobOutputContainer(jobID));
if (!await containerRef.ExistsAsync(ct) || ct.IsCancellationRequested)
return null;
return await containerRef.ListBlobsAsync(ct);
}
private IEnumerable <CloudBlockBlob> ListJobOutputsFromStorage()
{
var containerRef = blobClient.GetContainerReference(StorageConstants.GetJobOutputContainer(jobId));
if (!containerRef.Exists())
{
return(Enumerable.Empty <CloudBlockBlob>());
}
return(containerRef.ListBlobs().Select(b => ((CloudBlockBlob)b)));
}
/// <summary>
/// Counts the number of blobs in a cloud storage container.
/// </summary>
/// <param name="jobId">Id of the container.</param>
/// <param name="includeDebugFiles">Whether or not to count debug file blobs.</param>
/// <returns></returns>
private int CountBlobs()
{
try
{
CloudBlobContainer container = blobClient.GetContainerReference(StorageConstants.GetJobOutputContainer(jobId));
container.FetchAttributes();
int count = 0;
var blobs = container.ListBlobs();
foreach (var blob in blobs)
{
string extension = Path.GetExtension(blob.Uri.LocalPath.ToLower());
if (saveDebugFiles || !(extension == ".stdout" || extension == ".sum"))
{
count++;
}
}
return(count);
}
catch
{
return(0);
}
}
