/// <summary>
/// Creates a BlobContainerClient. Called when one does not exist yet.
/// </summary>
/// <param name="uri">The target Uri.</param>
/// <param name="context">The context.</param>
/// <returns>
/// A BlobContainerClient object.
/// </returns>
internal StorageContainerClientSleeve CreateBlobContainerClientForUri(
Uri uri,
StorageClientProviderContext context)
{
// set up a copy of the Context...
var ctxCopy = new StorageClientProviderContext(context);
BlobContainerClient blobContainerClient;
BlobUriBuilder containerUriBuilder;
BlobClientOptions clientOptions;
try
{
containerUriBuilder = new BlobUriBuilder(uri);
clientOptions = new BlobClientOptions();
var clientRequestIdPolicy = new BlobClientPipelinePolicy(ctxCopy);
var uriC = StorageHelpers.BuildBlobStorageUri(containerUriBuilder.AccountName, containerUriBuilder.BlobContainerName);
blobContainerClient = new BlobContainerClient(uriC, _identity, clientOptions);
}
catch (Exception fe) when(fe is ArgumentNullException || fe is UriFormatException)
{
var aex = new ArgumentException(LogEventIds.BlobContainerClientProviderUriMissingAccountName.Name, fe);
_log.LogExceptionObject(LogEventIds.BlobContainerClientProviderUriMissingAccountName, aex, uri);
throw aex;
}
catch (Exception e)
{
_log.LogExceptionObject(LogEventIds.BlobContainerClientProviderFailedToCreateBlobContainerClient, e, uri);
throw;
}
try
{
var accountUri = StorageHelpers.BuildStorageAccountUri(containerUriBuilder.AccountName, buildForBlobService: true);
var sleeve = new StorageContainerClientSleeve(blobContainerClient,
new BlobServiceClient(accountUri, _identity, clientOptions),
ctxCopy);
return(sleeve);
}
catch (ArgumentException aex)
{
_log.LogExceptionObject(LogEventIds.BlobContainerClientProviderUriMissingAccountName, aex, uri);
throw;
}
}
public void BuildStorageAccountUri_Test(string accountName, bool buildForBlobService, string expectedResult, Type expectedExceptionType)
{
Uri res;
try
{
res = StorageHelpers.BuildStorageAccountUri(accountName, buildForBlobService);
}
catch (Exception e)
{
expectedExceptionType.ShouldNotBeNull();
e.ShouldBeOfType(expectedExceptionType);
return;
}
expectedExceptionType.ShouldBeNull();
res.ToString().ShouldBe(expectedResult);
}
/// <summary>
/// Creates a BlobClientSleeve (BlobBaseClient + Context). Called when one does not exist yet.
/// </summary>
/// <param name="blobUri">The target Uri.</param>
/// <param name="ctx">The context.</param>
/// <returns>
/// A BlobBaseClient object.
/// </returns>
internal StorageBlobClientSleeve CreateBlobClientSleeveForUri(Uri blobUri, StorageClientProviderContext ctx)
{
BlobBaseClient blobBaseClient;
BlobUriBuilder blobUriBuilder;
var contextCopy = new StorageClientProviderContext(ctx);
var blobClientOptions = new BlobClientOptions();
try
{
blobUriBuilder = new BlobUriBuilder(blobUri);
var clientRequestIdPolicy = new BlobClientPipelinePolicy(contextCopy);
blobClientOptions.AddPolicy(clientRequestIdPolicy, HttpPipelinePosition.PerCall);
blobBaseClient = new BlobBaseClient(blobUri, _identity, blobClientOptions);
}
catch (Exception e)
{
_log.LogExceptionObject(LogEventIds.BlobBaseClientProviderFailedToCreateBlobBaseClient, e, blobUri);
throw;
}
try
{
// BlobUriBuilder SDK class will just give null for Accountname if URL is malformed, so let flow upwards
_ = StringHelpers.NullIfNullOrWhiteSpace(blobUriBuilder.AccountName) ?? throw new UriFormatException($@"Malformed Azure Storage URL: {blobUri}");
var accountUri = StorageHelpers.BuildStorageAccountUri(blobUriBuilder.AccountName, buildForBlobService: true);
var newSleeve = new StorageBlobClientSleeve(blobBaseClient,
new BlobServiceClient(accountUri, _identity, blobClientOptions),
contextCopy);
return(newSleeve);
}
catch (UriFormatException uriex)
{
_log.LogExceptionObject(LogEventIds.BlobBaseClientProviderUriMissingAccountName, uriex, blobUri);
throw new ArgumentException(LogEventIds.BlobBaseClientProviderUriMissingAccountName.Name, nameof(blobUri), uriex);
}
catch (ArgumentException aex)
{
_log.LogExceptionObject(LogEventIds.BlobBaseClientProviderUriMissingAccountName, aex, blobUri);
throw;
}
}
