public static List <string> CreateBlobs(CloudBlobContainer container, int count, BlobType type)
{
string name;
List <string> blobs = new List <string>();
for (int i = 0; i < count; i++)
{
switch (type)
{
case BlobType.BlockBlob:
name = "bb" + Guid.NewGuid().ToString();
CloudBlockBlob blockBlob = container.GetBlockBlobReference(name);
blockBlob.PutBlockList(new string[] { });
blobs.Add(name);
break;
case BlobType.PageBlob:
name = "pb" + Guid.NewGuid().ToString();
CloudPageBlob pageBlob = container.GetPageBlobReference(name);
pageBlob.Create(0);
blobs.Add(name);
break;
case BlobType.AppendBlob:
name = "ab" + Guid.NewGuid().ToString();
CloudAppendBlob appendBlob = container.GetAppendBlobReference(name);
appendBlob.CreateOrReplace();
blobs.Add(name);
break;
}
}
return(blobs);
}
private CloudAppendBlob GetBlob(DateTime eventTime)
{
string tagName = eventTime.ToString("yyyy-MM-dd");
if (tagName != _currentTagName)
{
_currentTagName = tagName;
_appendBlob = _blobContainer.GetAppendBlobReference($"{_blobNamePrefix}{_currentTagName}.txt");
if(!_appendBlob.Exists()) _appendBlob.CreateOrReplace();
}
return _appendBlob;
}
public void CloudBlobSnapshotMetadataAPM()
{
CloudBlobContainer container = GetRandomContainerReference();
try
{
container.Create();
CloudAppendBlob appendBlob = container.GetAppendBlobReference(BlobName);
appendBlob.CreateOrReplace();
CloudBlob blob = container.GetBlobReference(BlobName);
blob.Metadata["Hello"] = "World";
blob.Metadata["Marco"] = "Polo";
blob.SetMetadata();
IDictionary <string, string> snapshotMetadata = new Dictionary <string, string>();
snapshotMetadata["Hello"] = "Dolly";
snapshotMetadata["Yoyo"] = "Ma";
IAsyncResult result;
using (AutoResetEvent waitHandle = new AutoResetEvent(false))
{
result = blob.BeginSnapshot(snapshotMetadata, null, null, null, ar => waitHandle.Set(), null);
waitHandle.WaitOne();
CloudBlob snapshot = blob.EndSnapshot(result);
// Test the client view against the expected metadata
// None of the original metadata should be present
Assert.AreEqual("Dolly", snapshot.Metadata["Hello"]);
Assert.AreEqual("Ma", snapshot.Metadata["Yoyo"]);
Assert.IsFalse(snapshot.Metadata.ContainsKey("Marco"));
// Test the server view against the expected metadata
snapshot.FetchAttributes();
Assert.AreEqual("Dolly", snapshot.Metadata["Hello"]);
Assert.AreEqual("Ma", snapshot.Metadata["Yoyo"]);
Assert.IsFalse(snapshot.Metadata.ContainsKey("Marco"));
}
}
finally
{
container.DeleteIfExists();
}
}
public void CloudBlobSnapshotMetadata()
{
CloudBlobContainer container = GetRandomContainerReference();
try
{
container.Create();
CloudAppendBlob appendBlob = container.GetAppendBlobReference(BlobName);
appendBlob.CreateOrReplace();
CloudBlob blob = container.GetBlobReference(BlobName);
blob.Metadata["Hello"] = "World";
blob.Metadata["Marco"] = "Polo";
blob.SetMetadata();
IDictionary <string, string> snapshotMetadata = new Dictionary <string, string>();
snapshotMetadata["Hello"] = "Dolly";
snapshotMetadata["Yoyo"] = "Ma";
CloudBlob snapshot = blob.Snapshot(snapshotMetadata);
// Test the client view against the expected metadata
// None of the original metadata should be present
Assert.AreEqual("Dolly", snapshot.Metadata["Hello"]);
Assert.AreEqual("Ma", snapshot.Metadata["Yoyo"]);
Assert.IsFalse(snapshot.Metadata.ContainsKey("Marco"));
// Test the server view against the expected metadata
snapshot.FetchAttributes();
Assert.AreEqual("Dolly", snapshot.Metadata["Hello"]);
Assert.AreEqual("Ma", snapshot.Metadata["Yoyo"]);
Assert.IsFalse(snapshot.Metadata.ContainsKey("Marco"));
}
finally
{
container.DeleteIfExists();
}
}
public static void UploadText(CloudBlob blob, string text, Encoding encoding, AccessCondition accessCondition = null, BlobRequestOptions options = null, OperationContext operationContext = null)
{
byte[] textAsBytes = encoding.GetBytes(text);
using (MemoryStream stream = new MemoryStream())
{
stream.Write(textAsBytes, 0, textAsBytes.Length);
if (blob.BlobType == BlobType.PageBlob)
{
int lastPageSize = (int)(stream.Length % 512);
if (lastPageSize != 0)
{
byte[] padding = new byte[512 - lastPageSize];
stream.Write(padding, 0, padding.Length);
}
}
stream.Seek(0, SeekOrigin.Begin);
blob.ServiceClient.DefaultRequestOptions.ParallelOperationThreadCount = 2;
if (blob.BlobType == BlobType.AppendBlob)
{
CloudAppendBlob blob1 = blob as CloudAppendBlob;
blob1.CreateOrReplace();
blob1.AppendBlock(stream, null);
}
else if (blob.BlobType == BlobType.PageBlob)
{
CloudPageBlob pageBlob = blob as CloudPageBlob;
pageBlob.UploadFromStream(stream, accessCondition, options, operationContext);
}
else
{
CloudBlockBlob blockBlob = blob as CloudBlockBlob;
blockBlob.UploadFromStream(stream, accessCondition, options, operationContext);
}
}
}
public static async Task <List <string> > CreateBlobs(CloudBlobContainer container, int count, BlobType type)
{
string name;
List <string> blobs = new List <string>();
List <Task> tasks = new List <Task>();
for (int i = 0; i < count; i++)
{
switch (type)
{
case BlobType.BlockBlob:
name = "bb" + Guid.NewGuid().ToString();
CloudBlockBlob blockBlob = container.GetBlockBlobReference(name);
tasks.Add(Task.Run(() => blockBlob.PutBlockList(new string[] { })));
blobs.Add(name);
break;
case BlobType.PageBlob:
name = "pb" + Guid.NewGuid().ToString();
CloudPageBlob pageBlob = container.GetPageBlobReference(name);
tasks.Add(Task.Run(() => pageBlob.Create(0)));
blobs.Add(name);
break;
case BlobType.AppendBlob:
name = "ab" + Guid.NewGuid().ToString();
CloudAppendBlob appendBlob = container.GetAppendBlobReference(name);
tasks.Add(Task.Run(() => appendBlob.CreateOrReplace()));
blobs.Add(name);
break;
}
}
await Task.WhenAll(tasks);
return(blobs);
}
protected override void Write(LogEventInfo logEvent)
{
if (_client == null)
{
return;
}
string containerName = Container.Render(logEvent);
string blobName = BlobName.Render(logEvent);
if (_container == null || _container.Name != containerName)
{
_container = _client.GetContainerReference(containerName);
_blob = null;
}
if (_blob == null || _blob.Name != blobName)
{
_blob = _container.GetAppendBlobReference(blobName);
if (!_blob.Exists())
{
try
{
_blob.Properties.ContentType = "text/plain";
_blob.CreateOrReplace(AccessCondition.GenerateIfNotExistsCondition());
}
catch (StorageException ex) when (ex.RequestInformation.HttpStatusCode == (int) HttpStatusCode.Conflict)
{
// to be expected
}
}
}
_blob.AppendText(Layout.Render(logEvent) + "\r\n", Encoding.UTF8);
}
private static void TestAccess(string sasToken, SharedAccessBlobPermissions permissions, SharedAccessBlobHeaders headers, CloudBlobContainer container, CloudBlob blob)
{
CloudBlob SASblob;
StorageCredentials credentials = string.IsNullOrEmpty(sasToken) ?
new StorageCredentials() :
new StorageCredentials(sasToken);
if (container != null)
{
container = new CloudBlobContainer(credentials.TransformUri(container.Uri));
if (blob.BlobType == BlobType.BlockBlob)
{
SASblob = container.GetBlockBlobReference(blob.Name);
}
else if (blob.BlobType == BlobType.PageBlob)
{
SASblob = container.GetPageBlobReference(blob.Name);
}
else
{
SASblob = container.GetAppendBlobReference(blob.Name);
}
}
else
{
if (blob.BlobType == BlobType.BlockBlob)
{
SASblob = new CloudBlockBlob(credentials.TransformUri(blob.Uri));
}
else if (blob.BlobType == BlobType.PageBlob)
{
SASblob = new CloudPageBlob(credentials.TransformUri(blob.Uri));
}
else
{
SASblob = new CloudAppendBlob(credentials.TransformUri(blob.Uri));
}
}
HttpStatusCode failureCode = sasToken == null ? HttpStatusCode.NotFound : HttpStatusCode.Forbidden;
// We want to ensure that 'create', 'add', and 'write' permissions all allow for correct writing of blobs, as is reasonable.
if (((permissions & SharedAccessBlobPermissions.Create) == SharedAccessBlobPermissions.Create) || ((permissions & SharedAccessBlobPermissions.Write) == SharedAccessBlobPermissions.Write))
{
if (blob.BlobType == BlobType.PageBlob)
{
CloudPageBlob SASpageBlob = (CloudPageBlob)SASblob;
SASpageBlob.Create(512);
CloudPageBlob pageBlob = (CloudPageBlob)blob;
byte[] buffer = new byte[512];
buffer[0] = 2; // random data
if (((permissions & SharedAccessBlobPermissions.Write) == SharedAccessBlobPermissions.Write))
{
SASpageBlob.UploadFromByteArray(buffer, 0, 512);
}
else
{
TestHelper.ExpectedException(
() => SASpageBlob.UploadFromByteArray(buffer, 0, 512),
"pageBlob SAS token without Write perms should not allow for writing/adding",
failureCode);
pageBlob.UploadFromByteArray(buffer, 0, 512);
}
}
else if (blob.BlobType == BlobType.BlockBlob)
{
if ((permissions & SharedAccessBlobPermissions.Write) == SharedAccessBlobPermissions.Write)
{
UploadText(SASblob, "blob", Encoding.UTF8);
}
else
{
TestHelper.ExpectedException(
() => UploadText(SASblob, "blob", Encoding.UTF8),
"Block blob SAS token without Write or perms should not allow for writing",
failureCode);
UploadText(blob, "blob", Encoding.UTF8);
}
}
else // append blob
{
// If the sas token contains Feb 2012, append won't be accepted
if (sasToken.Contains(Constants.VersionConstants.February2012))
{
UploadText(blob, "blob", Encoding.UTF8);
}
else
{
CloudAppendBlob SASAppendBlob = SASblob as CloudAppendBlob;
SASAppendBlob.CreateOrReplace();
byte[] textAsBytes = Encoding.UTF8.GetBytes("blob");
using (MemoryStream stream = new MemoryStream())
{
stream.Write(textAsBytes, 0, textAsBytes.Length);
stream.Seek(0, SeekOrigin.Begin);
if (((permissions & SharedAccessBlobPermissions.Add) == SharedAccessBlobPermissions.Add) || ((permissions & SharedAccessBlobPermissions.Write) == SharedAccessBlobPermissions.Write))
{
SASAppendBlob.AppendBlock(stream, null);
}
else
{
TestHelper.ExpectedException(
() => SASAppendBlob.AppendBlock(stream, null),
"Append blob SAS token without Write or Add perms should not allow for writing/adding",
failureCode);
stream.Seek(0, SeekOrigin.Begin);
((CloudAppendBlob)blob).AppendBlock(stream, null);
}
}
}
}
}
else
{
TestHelper.ExpectedException(
() => UploadText(SASblob, "blob", Encoding.UTF8),
"UploadText SAS does not allow for writing/adding",
((blob.BlobType == BlobType.AppendBlob) && (sasToken != null) && (sasToken.Contains(Constants.VersionConstants.February2012))) ? HttpStatusCode.BadRequest : failureCode);
UploadText(blob, "blob", Encoding.UTF8);
}
if (container != null)
{
if ((permissions & SharedAccessBlobPermissions.List) == SharedAccessBlobPermissions.List)
{
container.ListBlobs().ToArray();
}
else
{
TestHelper.ExpectedException(
() => container.ListBlobs().ToArray(),
"List blobs while SAS does not allow for listing",
failureCode);
}
}
// need to have written to the blob to read from it.
if (((permissions & SharedAccessBlobPermissions.Read) == SharedAccessBlobPermissions.Read))
{
SASblob.FetchAttributes();
// Test headers
if (headers != null)
{
if (headers.CacheControl != null)
{
Assert.AreEqual(headers.CacheControl, SASblob.Properties.CacheControl);
}
if (headers.ContentDisposition != null)
{
Assert.AreEqual(headers.ContentDisposition, SASblob.Properties.ContentDisposition);
}
if (headers.ContentEncoding != null)
{
Assert.AreEqual(headers.ContentEncoding, SASblob.Properties.ContentEncoding);
}
if (headers.ContentLanguage != null)
{
Assert.AreEqual(headers.ContentLanguage, SASblob.Properties.ContentLanguage);
}
if (headers.ContentType != null)
{
Assert.AreEqual(headers.ContentType, SASblob.Properties.ContentType);
}
}
}
else
{
TestHelper.ExpectedException(
() => SASblob.FetchAttributes(),
"Fetch blob attributes while SAS does not allow for reading",
failureCode);
}
if ((permissions & SharedAccessBlobPermissions.Write) == SharedAccessBlobPermissions.Write)
{
SASblob.SetMetadata();
}
else
{
TestHelper.ExpectedException(
() => SASblob.SetMetadata(),
"Set blob metadata while SAS does not allow for writing",
failureCode);
}
if ((permissions & SharedAccessBlobPermissions.Delete) == SharedAccessBlobPermissions.Delete)
{
SASblob.Delete();
}
else
{
TestHelper.ExpectedException(
() => SASblob.Delete(),
"Delete blob while SAS does not allow for deleting",
failureCode);
}
}
public void CloudBlobSASApiVersionQueryParam()
{
CloudBlobContainer container = GetRandomContainerReference();
try
{
container.Create();
CloudBlob blob;
SharedAccessBlobPolicy policy = new SharedAccessBlobPolicy()
{
Permissions = SharedAccessBlobPermissions.Read,
SharedAccessStartTime = DateTimeOffset.UtcNow.AddMinutes(-5),
SharedAccessExpiryTime = DateTimeOffset.UtcNow.AddMinutes(30),
};
CloudBlockBlob blockBlob = container.GetBlockBlobReference("bb");
blockBlob.PutBlockList(new string[] { });
CloudPageBlob pageBlob = container.GetPageBlobReference("pb");
pageBlob.Create(0);
CloudAppendBlob appendBlob = container.GetAppendBlobReference("ab");
appendBlob.CreateOrReplace();
string blockBlobToken = blockBlob.GetSharedAccessSignature(policy);
StorageCredentials blockBlobSAS = new StorageCredentials(blockBlobToken);
Uri blockBlobSASUri = blockBlobSAS.TransformUri(blockBlob.Uri);
StorageUri blockBlobSASStorageUri = blockBlobSAS.TransformUri(blockBlob.StorageUri);
string pageBlobToken = pageBlob.GetSharedAccessSignature(policy);
StorageCredentials pageBlobSAS = new StorageCredentials(pageBlobToken);
Uri pageBlobSASUri = pageBlobSAS.TransformUri(pageBlob.Uri);
StorageUri pageBlobSASStorageUri = pageBlobSAS.TransformUri(pageBlob.StorageUri);
string appendBlobToken = appendBlob.GetSharedAccessSignature(policy);
StorageCredentials appendBlobSAS = new StorageCredentials(appendBlobToken);
Uri appendBlobSASUri = appendBlobSAS.TransformUri(appendBlob.Uri);
StorageUri appendBlobSASStorageUri = appendBlobSAS.TransformUri(appendBlob.StorageUri);
OperationContext apiVersionCheckContext = new OperationContext();
apiVersionCheckContext.SendingRequest += (sender, e) =>
{
Assert.IsTrue(e.Request.RequestUri.Query.Contains("api-version"));
};
blob = new CloudBlob(blockBlobSASUri);
blob.FetchAttributes(operationContext: apiVersionCheckContext);
Assert.AreEqual(blob.BlobType, BlobType.BlockBlob);
Assert.IsTrue(blob.StorageUri.PrimaryUri.Equals(blockBlob.Uri));
Assert.IsNull(blob.StorageUri.SecondaryUri);
blob = new CloudBlob(pageBlobSASUri);
blob.FetchAttributes(operationContext: apiVersionCheckContext);
Assert.AreEqual(blob.BlobType, BlobType.PageBlob);
Assert.IsTrue(blob.StorageUri.PrimaryUri.Equals(pageBlob.Uri));
Assert.IsNull(blob.StorageUri.SecondaryUri);
blob = new CloudBlob(blockBlobSASStorageUri, null, null);
blob.FetchAttributes(operationContext: apiVersionCheckContext);
Assert.AreEqual(blob.BlobType, BlobType.BlockBlob);
Assert.IsTrue(blob.StorageUri.Equals(blockBlob.StorageUri));
blob = new CloudBlob(pageBlobSASStorageUri, null, null);
blob.FetchAttributes(operationContext: apiVersionCheckContext);
Assert.AreEqual(blob.BlobType, BlobType.PageBlob);
Assert.IsTrue(blob.StorageUri.Equals(pageBlob.StorageUri));
}
finally
{
container.DeleteIfExists();
}
}
public void CloudBlobSnapshot()
{
CloudBlobContainer container = GetRandomContainerReference();
try
{
container.Create();
// Upload some data to the blob.
MemoryStream originalData = new MemoryStream(GetRandomBuffer(1024));
CloudAppendBlob appendBlob = container.GetAppendBlobReference(BlobName);
appendBlob.CreateOrReplace();
appendBlob.AppendBlock(originalData, null);
CloudBlob blob = container.GetBlobReference(BlobName);
blob.FetchAttributes();
Assert.IsFalse(blob.IsSnapshot);
Assert.IsNull(blob.SnapshotTime, "Root blob has SnapshotTime set");
Assert.IsFalse(blob.SnapshotQualifiedUri.Query.Contains("snapshot"));
Assert.AreEqual(blob.Uri, blob.SnapshotQualifiedUri);
CloudBlob snapshot1 = blob.Snapshot();
Assert.AreEqual(blob.Properties.ETag, snapshot1.Properties.ETag);
Assert.AreEqual(blob.Properties.LastModified, snapshot1.Properties.LastModified);
Assert.IsTrue(snapshot1.IsSnapshot);
Assert.IsNotNull(snapshot1.SnapshotTime, "Snapshot does not have SnapshotTime set");
Assert.AreEqual(blob.Uri, snapshot1.Uri);
Assert.AreNotEqual(blob.SnapshotQualifiedUri, snapshot1.SnapshotQualifiedUri);
Assert.AreNotEqual(snapshot1.Uri, snapshot1.SnapshotQualifiedUri);
Assert.IsTrue(snapshot1.SnapshotQualifiedUri.Query.Contains("snapshot"));
CloudBlob snapshot2 = blob.Snapshot();
Assert.IsTrue(snapshot2.SnapshotTime.Value > snapshot1.SnapshotTime.Value);
snapshot1.FetchAttributes();
snapshot2.FetchAttributes();
blob.FetchAttributes();
AssertAreEqual(snapshot1.Properties, blob.Properties, false);
CloudBlob snapshot1Clone = new CloudBlob(new Uri(blob.Uri + "?snapshot=" + snapshot1.SnapshotTime.Value.ToString("O")), blob.ServiceClient.Credentials);
Assert.IsNotNull(snapshot1Clone.SnapshotTime, "Snapshot clone does not have SnapshotTime set");
Assert.AreEqual(snapshot1.SnapshotTime.Value, snapshot1Clone.SnapshotTime.Value);
snapshot1Clone.FetchAttributes();
AssertAreEqual(snapshot1.Properties, snapshot1Clone.Properties, false);
CloudBlob snapshotCopy = container.GetBlobReference("blob2");
snapshotCopy.StartCopy(TestHelper.Defiddler(snapshot1.Uri));
WaitForCopy(snapshotCopy);
Assert.AreEqual(CopyStatus.Success, snapshotCopy.CopyState.Status);
using (Stream snapshotStream = snapshot1.OpenRead())
{
snapshotStream.Seek(0, SeekOrigin.End);
TestHelper.AssertStreamsAreEqual(originalData, snapshotStream);
}
appendBlob.CreateOrReplace();
blob.FetchAttributes();
using (Stream snapshotStream = snapshot1.OpenRead())
{
snapshotStream.Seek(0, SeekOrigin.End);
TestHelper.AssertStreamsAreEqual(originalData, snapshotStream);
}
List <IListBlobItem> blobs = container.ListBlobs(null, true, BlobListingDetails.All, null, null).ToList();
Assert.AreEqual(4, blobs.Count);
AssertAreEqual(snapshot1, (CloudBlob)blobs[0]);
AssertAreEqual(snapshot2, (CloudBlob)blobs[1]);
AssertAreEqual(blob, (CloudBlob)blobs[2]);
AssertAreEqual(snapshotCopy, (CloudBlob)blobs[3]);
}
finally
{
container.DeleteIfExists();
}
}
public void CloudBlobSnapshotAPM()
{
CloudBlobContainer container = GetRandomContainerReference();
try
{
container.Create();
MemoryStream originalData = new MemoryStream(GetRandomBuffer(1024));
CloudAppendBlob appendBlob = container.GetAppendBlobReference(BlobName);
appendBlob.CreateOrReplace();
appendBlob.AppendBlock(originalData, null);
CloudBlob blob = container.GetBlobReference(BlobName);
blob.FetchAttributes();
IAsyncResult result;
using (AutoResetEvent waitHandle = new AutoResetEvent(false))
{
result = blob.BeginSnapshot(ar => waitHandle.Set(), null);
waitHandle.WaitOne();
CloudBlob snapshot1 = blob.EndSnapshot(result);
Assert.AreEqual(blob.Properties.ETag, snapshot1.Properties.ETag);
Assert.AreEqual(blob.Properties.LastModified, snapshot1.Properties.LastModified);
Assert.IsTrue(snapshot1.IsSnapshot);
Assert.IsNotNull(snapshot1.SnapshotTime, "Snapshot does not have SnapshotTime set");
Assert.AreEqual(blob.Uri, snapshot1.Uri);
Assert.AreNotEqual(blob.SnapshotQualifiedUri, snapshot1.SnapshotQualifiedUri);
Assert.AreNotEqual(snapshot1.Uri, snapshot1.SnapshotQualifiedUri);
Assert.IsTrue(snapshot1.SnapshotQualifiedUri.Query.Contains("snapshot"));
result = blob.BeginSnapshot(ar => waitHandle.Set(), null);
waitHandle.WaitOne();
CloudBlob snapshot2 = blob.EndSnapshot(result);
Assert.IsTrue(snapshot2.SnapshotTime.Value > snapshot1.SnapshotTime.Value);
snapshot1.FetchAttributes();
snapshot2.FetchAttributes();
blob.FetchAttributes();
AssertAreEqual(snapshot1.Properties, blob.Properties);
CloudBlob snapshotCopy = container.GetBlobReference("blob2");
result = snapshotCopy.BeginStartCopy(snapshot1.Uri, null, null, null, null, ar => waitHandle.Set(), null);
waitHandle.WaitOne();
snapshotCopy.EndStartCopy(result);
WaitForCopy(snapshotCopy);
Assert.AreEqual(CopyStatus.Success, snapshotCopy.CopyState.Status);
result = snapshot1.BeginOpenRead(ar => waitHandle.Set(), null);
waitHandle.WaitOne();
using (Stream snapshotStream = snapshot1.EndOpenRead(result))
{
snapshotStream.Seek(0, SeekOrigin.End);
TestHelper.AssertStreamsAreEqual(originalData, snapshotStream);
}
result = appendBlob.BeginCreateOrReplace(ar => waitHandle.Set(), null);
waitHandle.WaitOne();
appendBlob.EndCreateOrReplace(result);
result = blob.BeginFetchAttributes(ar => waitHandle.Set(), null);
waitHandle.WaitOne();
blob.EndFetchAttributes(result);
result = snapshot1.BeginOpenRead(ar => waitHandle.Set(), null);
waitHandle.WaitOne();
using (Stream snapshotStream = snapshot1.EndOpenRead(result))
{
snapshotStream.Seek(0, SeekOrigin.End);
TestHelper.AssertStreamsAreEqual(originalData, snapshotStream);
}
List <IListBlobItem> blobs = container.ListBlobs(null, true, BlobListingDetails.All, null, null).ToList();
Assert.AreEqual(4, blobs.Count);
AssertAreEqual(snapshot1, (CloudBlob)blobs[0]);
AssertAreEqual(snapshot2, (CloudBlob)blobs[1]);
AssertAreEqual(blob, (CloudBlob)blobs[2]);
AssertAreEqual(snapshotCopy, (CloudBlob)blobs[3]);
}
}
finally
{
container.DeleteIfExists();
}
}
public void CloudBlobSoftDeleteNoSnapshotAPM()
{
CloudBlobContainer container = GetRandomContainerReference();
try
{
//Enables a delete retention policy on the blob with 1 day of default retention days
container.ServiceClient.EnableSoftDelete();
container.Create();
// Upload some data to the blob.
MemoryStream originalData = new MemoryStream(GetRandomBuffer(1024));
CloudAppendBlob appendBlob = container.GetAppendBlobReference(BlobName);
appendBlob.CreateOrReplace();
appendBlob.AppendBlock(originalData, null);
CloudBlob blob = container.GetBlobReference(BlobName);
Assert.IsFalse(blob.IsDeleted);
IAsyncResult result;
using (AutoResetEvent waitHandle = new AutoResetEvent(false))
{
result = blob.BeginDelete(DeleteSnapshotsOption.None, null, null, null, ar => waitHandle.Set(), null);
waitHandle.WaitOne();
blob.EndDelete(result);
}
Assert.IsFalse(blob.Exists());
int blobCount = 0;
foreach (IListBlobItem item in container.ListBlobs(null, true, BlobListingDetails.All))
{
CloudAppendBlob blobItem = (CloudAppendBlob)item;
Assert.AreEqual(blobItem.Name, BlobName);
Assert.IsTrue(blobItem.IsDeleted);
Assert.IsNotNull(blobItem.Properties.DeletedTime);
Assert.AreEqual(blobItem.Properties.RemainingDaysBeforePermanentDelete, 0);
blobCount++;
}
Assert.AreEqual(blobCount, 1);
using (AutoResetEvent waitHandle = new AutoResetEvent(false))
{
result = blob.BeginUndelete(ar => waitHandle.Set(), null);
waitHandle.WaitOne();
blob.EndUndelete(result);
}
blob.FetchAttributes();
Assert.IsFalse(blob.IsDeleted);
Assert.IsNull(blob.Properties.DeletedTime);
Assert.IsNull(blob.Properties.RemainingDaysBeforePermanentDelete);
blobCount = 0;
foreach (IListBlobItem item in container.ListBlobs(null, true, BlobListingDetails.All))
{
CloudAppendBlob blobItem = (CloudAppendBlob)item;
Assert.AreEqual(blobItem.Name, BlobName);
Assert.IsFalse(blobItem.IsDeleted);
Assert.IsNull(blobItem.Properties.DeletedTime);
Assert.IsNull(blobItem.Properties.RemainingDaysBeforePermanentDelete);
blobCount++;
}
Assert.AreEqual(blobCount, 1);
}
finally
{
container.ServiceClient.DisableSoftDelete();
container.DeleteIfExists();
}
}
public void CloudBlobSoftDeleteNoSnapshot()
{
CloudBlobContainer container = GetRandomContainerReference();
try
{
//Enables a delete retention policy on the blob with 1 day of default retention days
container.ServiceClient.EnableSoftDelete();
Thread.Sleep(15000);
container.Create();
// Upload some data to the blob.
MemoryStream originalData = new MemoryStream(GetRandomBuffer(1024));
CloudAppendBlob appendBlob = container.GetAppendBlobReference(BlobName);
appendBlob.CreateOrReplace();
appendBlob.AppendBlock(originalData, null);
CloudBlob blob = container.GetBlobReference(BlobName);
Assert.IsTrue(blob.Exists());
Assert.IsFalse(blob.IsDeleted);
blob.Delete();
Assert.IsFalse(blob.Exists());
int blobCount = 0;
foreach (IListBlobItem item in container.ListBlobs(null, true, BlobListingDetails.All))
{
CloudAppendBlob blobItem = (CloudAppendBlob)item;
Assert.AreEqual(blobItem.Name, BlobName);
Assert.IsTrue(blobItem.IsDeleted);
Assert.IsNotNull(blobItem.Properties.DeletedTime);
Assert.AreEqual(blobItem.Properties.RemainingDaysBeforePermanentDelete, 0);
blobCount++;
}
Assert.AreEqual(blobCount, 1);
blob.Undelete();
blob.FetchAttributes();
Assert.IsFalse(blob.IsDeleted);
Assert.IsNull(blob.Properties.DeletedTime);
Assert.IsNull(blob.Properties.RemainingDaysBeforePermanentDelete);
blobCount = 0;
foreach (IListBlobItem item in container.ListBlobs(null, true, BlobListingDetails.All))
{
CloudAppendBlob blobItem = (CloudAppendBlob)item;
Assert.AreEqual(blobItem.Name, BlobName);
Assert.IsFalse(blobItem.IsDeleted);
Assert.IsNull(blobItem.Properties.DeletedTime);
Assert.IsNull(blobItem.Properties.RemainingDaysBeforePermanentDelete);
blobCount++;
}
Assert.AreEqual(blobCount, 1);
}
finally
{
container.ServiceClient.DisableSoftDelete();
container.DeleteIfExists();
}
}
private void InstanciateStorageBlob(string formattedStorageContainerName, string formattedStorageBlobName)
{
if ((_appendBlob == null) || (_appendBlob.Name != formattedStorageBlobName))
{
_appendBlob = _blobContainer.GetAppendBlobReference(formattedStorageBlobName);
if (!_appendBlob.Exists())
{
try
{
_appendBlob.CreateOrReplace(AccessCondition.GenerateIfNotExistsCondition(), null, null);
}
catch (StorageException storageException)
{
WriteDebugError(String.Format("NLog.AzureStorage - Failed to create Azure Storage Append Blob '{0}' in the Container '{1}' - Storage Exception: {2} {3}", formattedStorageBlobName, formattedStorageContainerName, storageException.Message, GetStorageExceptionHttpStatusMessage(storageException)));
throw;
}
}
}
}