internal static async System.Threading.Tasks.Task StageFilesAsync(List <IFileStagingProvider> filesToStage, ConcurrentDictionary <Type, IFileStagingArtifact> allFileStagingArtifacts)
{
using (System.Threading.Tasks.Task asyncTask = FileStagingLinkedSources.StageFilesAsync(filesToStage, allFileStagingArtifacts, string.Empty))
{
await asyncTask.ConfigureAwait(continueOnCapturedContext : false);
}
}
private static void CreateDefaultBlobContainerAndSASIfNeededReturn(List <IFileStagingProvider> filesToStage, SequentialFileStagingArtifact seqArtifact)
{
if ((null != filesToStage) && (filesToStage.Count > 0))
{
// construct the name of the new blob container.
seqArtifact.BlobContainerCreated = FileStagingLinkedSources.ConstructDefaultName(seqArtifact.NamingFragment).ToLowerInvariant();
// get any instance for the storage credentials
FileToStage anyRealInstance = FindAtLeastOne(filesToStage);
if (null != anyRealInstance)
{
StagingStorageAccount creds = anyRealInstance.StagingStorageAccount;
string policyName = Batch.Constants.DefaultConveniencePrefix + Constants.DefaultContainerPolicyFragment;
DateTime startTime = DateTime.UtcNow;
DateTime expiredAtTime = startTime + new TimeSpan(24 /* hrs*/, 0, 0);
seqArtifact.DefaultContainerSAS = CreateContainerWithPolicySASIfNotExist(
creds.StorageAccount,
creds.StorageAccountKey,
creds.BlobUri,
seqArtifact.BlobContainerCreated,
policyName,
startTime,
expiredAtTime,
SharedAccessBlobPermissions.Read);
return; // done
}
}
}