/// <summary>
/// remove azure blob
/// </summary>
/// <param name="container">CloudBlobContainer object</param>
/// <param name="blobName">blob name</param>
/// <returns>true if the blob is removed successfully, false if user cancel the remove operation</returns>
internal async Task RemoveAzureBlob(long taskId, IStorageBlobManagement localChannel, CloudBlobContainer container, string blobName)
{
if (!NameUtil.IsValidBlobName(blobName))
{
throw new ArgumentException(String.Format(Resources.InvalidBlobName, blobName));
}
ValidatePipelineCloudBlobContainer(container);
AccessCondition accessCondition = null;
BlobRequestOptions requestOptions = null;
ICloudBlob blob = await localChannel.GetBlobReferenceFromServerAsync(container, blobName, accessCondition,
requestOptions, OperationContext, CmdletCancellationToken);
if (null == blob && container.ServiceClient.Credentials.IsSharedKey)
{
throw new ResourceNotFoundException(String.Format(Resources.BlobNotFound, blobName, container.Name));
}
else
{
//Construct the blob as CloudBlockBlob no matter what's the real blob type
//We can't get the blob type if Credentials only have the delete permission and don't have read permission.
blob = container.GetBlockBlobReference(blobName);
}
await RemoveAzureBlob(taskId, localChannel, blob, true);
}
/// <summary>
/// remove azure blob
/// </summary>
/// <param name="container">CloudBlobContainer object</param>
/// <param name="blobName">blob name</param>
/// <returns>true if the blob is removed successfully, false if user cancel the remove operation</returns>
internal async Task RemoveAzureBlob(long taskId, IStorageBlobManagement localChannel, CloudBlobContainer container, string blobName)
{
if (!NameUtil.IsValidBlobName(blobName))
{
throw new ArgumentException(String.Format(Resources.InvalidBlobName, blobName));
}
ValidatePipelineCloudBlobContainer(container);
if (!UseTrack2Sdk())
{
AccessCondition accessCondition = null;
BlobRequestOptions requestOptions = null;
CloudBlob blob = null;
try
{
blob = await localChannel.GetBlobReferenceFromServerAsync(container, blobName, this.SnapshotTime, accessCondition,
requestOptions, OperationContext, CmdletCancellationToken).ConfigureAwait(false);
}
catch (InvalidOperationException)
{
blob = null;
}
if (null == blob && container.ServiceClient.Credentials.IsSharedKey)
{
throw new ResourceNotFoundException(String.Format(Resources.BlobNotFound, blobName, container.Name));
}
else
{
//Construct the blob as CloudBlockBlob no matter what's the real blob type
//We can't get the blob type if Credentials only have the delete permission and don't have read permission.
blob = container.GetBlockBlobReference(blobName, this.SnapshotTime);
}
await RemoveAzureBlob(taskId, localChannel, blob, true).ConfigureAwait(false);
}
else
{
if (this.VersionId != null & this.SnapshotTime != null)
{
throw new ArgumentException("Can't input VersionId and SnapshotTime, since a blob can't have both.");
}
BlobContainerClient track2container = AzureStorageContainer.GetTrack2BlobContainerClient(container, localChannel.StorageContext, ClientOptions);
BlobBaseClient blobClient = Util.GetTrack2BlobClient(track2container, blobName, localChannel.StorageContext, this.VersionId, null,
this.SnapshotTime is null? null : this.SnapshotTime.Value.ToString("o"), ClientOptions);
// Skip check blob existance, as Server will report error is necessary
await RemoveAzureBlobTrack2(taskId, localChannel, blobClient, true).ConfigureAwait(false);
}
}
/// <summary>
/// list blobs by blob name and container name
/// </summary>
/// <param name="containerName">container name</param>
/// <param name="blobName">blob name pattern</param>
/// <returns>An enumerable collection of IListBlobItem</returns>
internal async Task ListBlobsByName(long taskId, IStorageBlobManagement localChannel, string containerName, string blobName, bool includeDeleted = false)
{
CloudBlobContainer container = null;
BlobRequestOptions requestOptions = RequestOptions;
AccessCondition accessCondition = null;
string prefix = string.Empty;
if (String.IsNullOrEmpty(blobName) || WildcardPattern.ContainsWildcardCharacters(blobName) || includeDeleted)
{
container = await GetCloudBlobContainerByName(localChannel, containerName).ConfigureAwait(false);
prefix = NameUtil.GetNonWildcardPrefix(blobName);
WildcardOptions options = WildcardOptions.IgnoreCase | WildcardOptions.Compiled;
WildcardPattern wildcard = null;
if (!String.IsNullOrEmpty(blobName))
{
wildcard = new WildcardPattern(blobName, options);
}
Func <CloudBlob, bool> blobFilter = (blob) => wildcard == null || wildcard.IsMatch(blob.Name);
await ListBlobsByPrefix(taskId, localChannel, containerName, prefix, blobFilter, includeDeleted).ConfigureAwait(false);
}
else
{
container = await GetCloudBlobContainerByName(localChannel, containerName, true).ConfigureAwait(false);
if (!NameUtil.IsValidBlobName(blobName))
{
throw new ArgumentException(String.Format(Resources.InvalidBlobName, blobName));
}
CloudBlob blob = await localChannel.GetBlobReferenceFromServerAsync(container, blobName, accessCondition, requestOptions, OperationContext, CmdletCancellationToken).ConfigureAwait(false);
if (null == blob)
{
throw new ResourceNotFoundException(String.Format(Resources.BlobNotFound, blobName, containerName));
}
else
{
WriteCloudBlobObject(taskId, localChannel, blob);
}
}
}
/// <summary>
/// list blobs by blob name and container name
/// </summary>
/// <param name="containerName">container name</param>
/// <param name="blobName">blob name pattern</param>
/// <returns>An enumerable collection of IListBlobItem</returns>
internal async Task ListBlobsByName(long taskId, IStorageBlobManagement localChannel, string containerName, string blobName)
{
CloudBlobContainer container = null;
BlobRequestOptions requestOptions = RequestOptions;
AccessCondition accessCondition = null;
string prefix = string.Empty;
if (String.IsNullOrEmpty(blobName) || WildcardPattern.ContainsWildcardCharacters(blobName))
{
container = await GetCloudBlobContainerByName(localChannel, containerName);
prefix = NameUtil.GetNonWildcardPrefix(blobName);
WildcardOptions options = WildcardOptions.IgnoreCase | WildcardOptions.Compiled;
WildcardPattern wildcard = null;
if (!String.IsNullOrEmpty(blobName))
{
wildcard = new WildcardPattern(blobName, options);
}
Func<CloudBlob, bool> blobFilter = (blob) => wildcard == null || wildcard.IsMatch(blob.Name);
await ListBlobsByPrefix(taskId, localChannel, containerName, prefix, blobFilter);
}
else
{
container = await GetCloudBlobContainerByName(localChannel, containerName, true);
if (!NameUtil.IsValidBlobName(blobName))
{
throw new ArgumentException(String.Format(Resources.InvalidBlobName, blobName));
}
CloudBlob blob = await localChannel.GetBlobReferenceFromServerAsync(container, blobName, accessCondition, requestOptions, OperationContext, CmdletCancellationToken);
if (null == blob)
{
throw new ResourceNotFoundException(String.Format(Resources.BlobNotFound, blobName, containerName));
}
else
{
WriteCloudBlobObject(taskId, localChannel, blob);
}
}
}
/// <summary>
/// list blobs by blob name and container name
/// </summary>
/// <param name="containerName">container name</param>
/// <param name="blobName">blob name pattern</param>
/// <returns>An enumerable collection of IListBlobItem</returns>
internal async Task ListBlobsByName(long taskId, IStorageBlobManagement localChannel, string containerName, string blobName, bool includeDeleted = false, bool includeVersion = false)
{
CloudBlobContainer container = null;
BlobRequestOptions requestOptions = RequestOptions;
AccessCondition accessCondition = null;
string prefix = string.Empty;
if (String.IsNullOrEmpty(blobName) || WildcardPattern.ContainsWildcardCharacters(blobName) || includeDeleted)
{
container = await GetCloudBlobContainerByName(localChannel, containerName).ConfigureAwait(false);
prefix = NameUtil.GetNonWildcardPrefix(blobName);
WildcardOptions options = WildcardOptions.IgnoreCase | WildcardOptions.Compiled;
WildcardPattern wildcard = null;
if (!String.IsNullOrEmpty(blobName))
{
wildcard = new WildcardPattern(blobName, options);
}
Func <string, bool> blobFilter = (blobNameToFilte) => wildcard == null || wildcard.IsMatch(blobNameToFilte);
await ListBlobsByPrefix(taskId, localChannel, containerName, prefix, blobFilter, includeDeleted, IncludeVersion).ConfigureAwait(false);
}
else
{
container = await GetCloudBlobContainerByName(localChannel, containerName, true).ConfigureAwait(false);
BlobContainerClient track2container = AzureStorageContainer.GetTrack2BlobContainerClient(container, localChannel.StorageContext, ClientOptions);
if (!NameUtil.IsValidBlobName(blobName))
{
throw new ArgumentException(String.Format(Resources.InvalidBlobName, blobName));
}
BlobBaseClient blobClient = null;
if (UseTrack2Sdk()) // User Track2 SDK
{
blobClient = Util.GetTrack2BlobClient(track2container, blobName, localChannel.StorageContext, this.VersionId, false, this.SnapshotTime is null ? null : this.SnapshotTime.Value.ToString("o"), ClientOptions);
global::Azure.Storage.Blobs.Models.BlobProperties blobProperties;
try
{
blobProperties = blobClient.GetProperties(BlobRequestConditions, cancellationToken: CmdletCancellationToken);
}
catch (global::Azure.RequestFailedException e) when(e.Status == 404)
{
throw new ResourceNotFoundException(String.Format(Resources.BlobNotFound, blobName, containerName));
}
blobClient = Util.GetTrack2BlobClient(track2container, blobName, localChannel.StorageContext, this.VersionId, blobProperties.IsLatestVersion, this.SnapshotTime is null ? null : this.SnapshotTime.Value.ToString("o"), ClientOptions, blobProperties.BlobType);
AzureStorageBlob outputBlob = new AzureStorageBlob(blobClient, localChannel.StorageContext, blobProperties, ClientOptions);
OutputStream.WriteObject(taskId, outputBlob);
}
else // Use Track1 SDK
{
CloudBlob blob = await localChannel.GetBlobReferenceFromServerAsync(container, blobName, this.SnapshotTime, accessCondition, requestOptions, OperationContext, CmdletCancellationToken).ConfigureAwait(false);
if (null == blob)
{
throw new ResourceNotFoundException(String.Format(Resources.BlobNotFound, blobName, containerName));
}
else
{
OutputStream.WriteObject(taskId, new AzureStorageBlob(blob, localChannel.StorageContext, ClientOptions));
}
}
}
}
/// <summary>
/// remove azure blob
/// </summary>
/// <param name="container">CloudBlobContainer object</param>
/// <param name="blobName">blob name</param>
/// <returns>true if the blob is removed successfully, false if user cancel the remove operation</returns>
internal async Task RemoveAzureBlob(long taskId, IStorageBlobManagement localChannel, CloudBlobContainer container, string blobName)
{
if (!NameUtil.IsValidBlobName(blobName))
{
throw new ArgumentException(String.Format(Resources.InvalidBlobName, blobName));
}
ValidatePipelineCloudBlobContainer(container);
AccessCondition accessCondition = null;
BlobRequestOptions requestOptions = null;
ICloudBlob blob = await localChannel.GetBlobReferenceFromServerAsync(container, blobName, accessCondition,
requestOptions, OperationContext, CmdletCancellationToken);
if (null == blob && container.ServiceClient.Credentials.IsSharedKey)
{
throw new ResourceNotFoundException(String.Format(Resources.BlobNotFound, blobName, container.Name));
}
else
{
//Construct the blob as CloudBlockBlob no matter what's the real blob type
//We can't get the blob type if Credentials only have the delete permission and don't have read permission.
blob = container.GetBlockBlobReference(blobName);
}
await RemoveAzureBlob(taskId, localChannel, blob, true);
}