public async Task CloudFileClientListSharesSegmentedAsync()
{
string name = GetRandomShareName();
List <string> shareNames = new List <string>();
DelegatingHandlerImpl delegatingHandlerImpl = new DelegatingHandlerImpl(new DelegatingHandlerImpl());
CloudFileClient fileClient = GenerateCloudFileClient(delegatingHandlerImpl);
for (int i = 0; i < 3; i++)
{
string shareName = name + i.ToString();
shareNames.Add(shareName);
await fileClient.GetShareReference(shareName).CreateAsync();
}
List <string> listedShareNames = new List <string>();
FileContinuationToken token = null;
do
{
ShareResultSegment resultSegment = await fileClient.ListSharesSegmentedAsync(token);
token = resultSegment.ContinuationToken;
foreach (CloudFileShare share in resultSegment.Results)
{
Assert.IsTrue(fileClient.GetShareReference(share.Name).StorageUri.Equals(share.StorageUri));
listedShareNames.Add(share.Name);
}
}while (token != null);
foreach (string shareName in listedShareNames)
{
if (shareNames.Remove(shareName))
{
await fileClient.GetShareReference(shareName).DeleteAsync();
}
}
Assert.AreEqual(0, shareNames.Count);
Assert.AreNotEqual(0, delegatingHandlerImpl.CallCount);
}
public async Task CloudFileClientListSharesSegmentedWithPrefixAsync()
{
string name = GetRandomShareName();
List <string> shareNames = new List <string>();
CloudFileClient fileClient = GenerateCloudFileClient();
for (int i = 0; i < 3; i++)
{
string shareName = name + i.ToString();
shareNames.Add(shareName);
await fileClient.GetShareReference(shareName).CreateAsync();
}
List <string> listedShareNames = new List <string>();
FileContinuationToken token = null;
do
{
ShareResultSegment resultSegment = await fileClient.ListSharesSegmentedAsync(name, ShareListingDetails.None, 1, token, null, null);
token = resultSegment.ContinuationToken;
int count = 0;
foreach (CloudFileShare share in resultSegment.Results)
{
count++;
listedShareNames.Add(share.Name);
}
Assert.IsTrue(count <= 1);
}while (token != null);
Assert.AreEqual(shareNames.Count, listedShareNames.Count);
foreach (string shareName in listedShareNames)
{
Assert.IsTrue(shareNames.Remove(shareName));
await fileClient.GetShareReference(shareName).DeleteAsync();
}
}
/// <summary>
/// Core implementation of the ListFilesAndDirectories method.
/// </summary>
/// <param name="maxResults">A non-negative integer value that indicates the maximum number of results to be returned at a time, up to the
/// per-operation limit of 5000. If this value is zero, the maximum possible number of results will be returned, up to 5000.</param>
/// <param name="options">An object that specifies additional options for the request.</param>
/// <param name="currentToken">The continuation token.</param>
/// <param name="prefix">A string containing the file or directory name prefix.</param>
/// <returns>A <see cref="RESTCommand"/> that lists the files.</returns>
private RESTCommand <ResultSegment <IListFileItem> > ListFilesAndDirectoriesImpl(int?maxResults, FileRequestOptions options, FileContinuationToken currentToken, string prefix)
{
FileListingContext listingContext = new FileListingContext(maxResults)
{
Marker = currentToken != null ? currentToken.NextMarker : null,
Prefix = string.IsNullOrEmpty(prefix) ? null : prefix
};
RESTCommand <ResultSegment <IListFileItem> > getCmd = new RESTCommand <ResultSegment <IListFileItem> >(this.ServiceClient.Credentials, this.StorageUri, this.ServiceClient.HttpClient);
options.ApplyToStorageCommand(getCmd);
getCmd.CommandLocationMode = CommonUtility.GetListingLocationMode(currentToken);
getCmd.RetrieveResponseStream = true;
getCmd.BuildRequest = (cmd, uri, builder, cnt, serverTimeout, ctx) => DirectoryHttpRequestMessageFactory.List(uri, serverTimeout, this.Share.SnapshotTime, listingContext, cnt, ctx, this.ServiceClient.GetCanonicalizer(), this.ServiceClient.Credentials);
getCmd.PreProcessResponse = (cmd, resp, ex, ctx) => HttpResponseParsers.ProcessExpectedStatusCodeNoException(HttpStatusCode.OK, resp, null /* retVal */, cmd, ex);
getCmd.PostProcessResponseAsync = async(cmd, resp, ctx, ct) =>
{
ListFilesAndDirectoriesResponse listFilesResponse = await ListFilesAndDirectoriesResponse.ParseAsync(cmd.ResponseStream, ct).ConfigureAwait(false);
List <IListFileItem> fileList = listFilesResponse.Files.Select(item => this.SelectListFileItem(item)).ToList();
FileContinuationToken continuationToken = null;
if (listFilesResponse.NextMarker != null)
{
continuationToken = new FileContinuationToken()
{
NextMarker = listFilesResponse.NextMarker,
TargetLocation = cmd.CurrentResult.TargetLocation,
};
}
return(new ResultSegment <IListFileItem>(fileList)
{
ContinuationToken = continuationToken,
});
};
return(getCmd);
}
/// <summary>
/// Core implementation for the ListShares method.
/// </summary>
/// <param name="prefix">The share prefix.</param>
/// <param name="detailsIncluded">The details included.</param>
/// <param name="currentToken">The continuation token.</param>
/// <param name="pagination">The pagination.</param>
/// <param name="setResult">The result report delegate.</param>
/// <returns>A <see cref="TaskSequence"/> that lists the shares.</returns>
private RESTCommand <ResultSegment <CloudFileShare> > ListSharesImpl(string prefix, ShareListingDetails detailsIncluded, FileContinuationToken currentToken, int?maxResults, FileRequestOptions options)
{
ListingContext listingContext = new ListingContext(prefix, maxResults)
{
Marker = currentToken != null ? currentToken.NextMarker : null
};
RESTCommand <ResultSegment <CloudFileShare> > getCmd = new RESTCommand <ResultSegment <CloudFileShare> >(this.Credentials, this.StorageUri, this.HttpClient);
options.ApplyToStorageCommand(getCmd);
getCmd.CommandLocationMode = CommonUtility.GetListingLocationMode(currentToken);
getCmd.RetrieveResponseStream = true;
getCmd.BuildRequest = (cmd, uri, builder, cnt, serverTimeout, ctx) => ShareHttpRequestMessageFactory.List(uri, serverTimeout, listingContext, detailsIncluded, cnt, ctx, this.GetCanonicalizer(), this.Credentials);
getCmd.PreProcessResponse = (cmd, resp, ex, ctx) => HttpResponseParsers.ProcessExpectedStatusCodeNoException(HttpStatusCode.OK, resp, null, cmd, ex);
getCmd.PostProcessResponseAsync = async(cmd, resp, ctx, ct) =>
{
ListSharesResponse listSharesResponse = await ListSharesResponse.ParseAsync(cmd.ResponseStream, ct).ConfigureAwait(false);
List <CloudFileShare> sharesList = listSharesResponse.Shares.Select(item => new CloudFileShare(item.Properties, item.Metadata, item.Name, item.SnapshotTime, this)).ToList();
FileContinuationToken continuationToken = null;
if (listSharesResponse.NextMarker != null)
{
continuationToken = new FileContinuationToken()
{
NextMarker = listSharesResponse.NextMarker,
TargetLocation = cmd.CurrentResult.TargetLocation,
};
}
return(new ResultSegment <CloudFileShare>(sharesList)
{
ContinuationToken = continuationToken,
});
};
return(getCmd);
}
public virtual Task <CloseFileHandleResultSegment> CloseHandleSegmentedAsync(string handleId, FileContinuationToken token, bool?recursive = null, AccessCondition accessCondition = null, FileRequestOptions options = null, OperationContext operationContext = null, CancellationToken?cancellationToken = null)
{
FileRequestOptions modifiedOptions = FileRequestOptions.ApplyDefaults(options, this.ServiceClient);
return(Executor.ExecuteAsync(
this.CloseHandleImpl(token, handleId, recursive, accessCondition, modifiedOptions),
modifiedOptions.RetryPolicy,
operationContext,
cancellationToken ?? CancellationToken.None));
}
public virtual async Task <FileResultSegment> ListFilesAndDirectoriesSegmentedAsync(string prefix, int?maxResults, FileContinuationToken currentToken, FileRequestOptions options, OperationContext operationContext, CancellationToken cancellationToken)
{
FileRequestOptions modifiedOptions = FileRequestOptions.ApplyDefaults(options, this.ServiceClient);
ResultSegment <IListFileItem> resultSegment = await Executor.ExecuteAsync(
this.ListFilesAndDirectoriesImpl(maxResults, modifiedOptions, currentToken, prefix),
modifiedOptions.RetryPolicy,
operationContext,
cancellationToken).ConfigureAwait(false);
return(new FileResultSegment(resultSegment.Results, (FileContinuationToken)resultSegment.ContinuationToken));
}
public virtual Task <FileResultSegment> ListFilesAndDirectoriesSegmentedAsync(int?maxResults, FileContinuationToken currentToken, FileRequestOptions options, OperationContext operationContext, CancellationToken cancellationToken)
{
return(this.ListFilesAndDirectoriesSegmentedAsync(null /* prefix */, maxResults, currentToken, options, operationContext, CancellationToken.None));
}
public virtual Task <FileResultSegment> ListFilesAndDirectoriesSegmentedAsync(FileContinuationToken currentToken)
{
return(this.ListFilesAndDirectoriesSegmentedAsync(null /* prefix */, null /* maxResults */, currentToken, null /* options */, null /* operationContext */));
}
/// <summary>
/// Creates in instance of FileResultSegment.
/// </summary>
/// <param name="files">An enumerable collection of <see cref="IListFileItem"/> objects.</param>
/// <param name="continuationToken">The <see cref="FileContinuationToken"/> used to retrieve the next segment of <see cref="IListFileItem"/> results.</param>
public FileResultSegment(IEnumerable <IListFileItem> files, FileContinuationToken continuationToken)
{
this.Results = files;
this.ContinuationToken = continuationToken;
}
/// <summary>
/// Returns a result segment containing a collection of shares
/// whose names begin with the specified prefix.
/// </summary>
/// <param name="prefix">The share name prefix.</param>
/// <param name="detailsIncluded">A value that indicates whether to return share metadata with the listing.</param>
/// <param name="maxResults">A non-negative integer value that indicates the maximum number of results to be returned
/// in the result segment, up to the per-operation limit of 5000. If this value is null, the maximum possible number of results will be returned, up to 5000.</param>
/// <param name="currentToken">A continuation token returned by a previous listing operation.</param>
/// <param name="options">A <see cref="FileRequestOptions"/> object that specifies additional options for the request.</param>
/// <param name="operationContext">An <see cref="OperationContext"/> object that represents the context for the current operation.</param>
/// <returns>A result segment of shares.</returns>
private ResultSegment <CloudFileShare> ListSharesSegmentedCore(string prefix, ShareListingDetails detailsIncluded, int?maxResults, FileContinuationToken currentToken, FileRequestOptions options, OperationContext operationContext)
{
return(Executor.ExecuteSync(
this.ListSharesImpl(prefix, detailsIncluded, currentToken, maxResults, options),
options.RetryPolicy,
operationContext));
}
public virtual ICancellableAsyncResult BeginListSharesSegmented(string prefix, ShareListingDetails detailsIncluded, int?maxResults, FileContinuationToken currentToken, FileRequestOptions options, OperationContext operationContext, AsyncCallback callback, object state)
{
FileRequestOptions modifiedOptions = FileRequestOptions.ApplyDefaults(options, this);
return(CancellableAsyncResultTaskWrapper.Create(token => this.ListSharesSegmentedAsync(prefix, detailsIncluded, maxResults, currentToken, modifiedOptions, operationContext), callback, state));
}
public virtual Task <CloseFileHandleResultSegment> CloseHandleSegmentedAsync(ulong handleId, FileContinuationToken token = null, bool?recursive = null, AccessCondition accessCondition = null, FileRequestOptions options = null, OperationContext operationContext = null, CancellationToken?cancellationToken = null)
{
return(this.CloseHandleSegmentedAsync(handleId.ToString(), token, recursive, accessCondition, options, operationContext, cancellationToken));
}
public virtual ShareResultSegment ListSharesSegmented(FileContinuationToken currentToken)
{
return(this.ListSharesSegmented(null, ShareListingDetails.None, null, currentToken, null, null));
}
public virtual Task <ShareResultSegment> ListSharesSegmentedAsync(string prefix, FileContinuationToken currentToken, CancellationToken cancellationToken)
{
return(this.ListSharesSegmentedAsync(prefix, default(ShareListingDetails), default(int?) /*maxResults*/, currentToken, default(FileRequestOptions), default(OperationContext), cancellationToken));
}
public virtual Task <ShareResultSegment> ListSharesSegmentedAsync(string prefix, FileContinuationToken currentToken)
{
return(this.ListSharesSegmentedAsync(prefix, currentToken, CancellationToken.None));
}
public virtual Task <ShareResultSegment> ListSharesSegmentedAsync(FileContinuationToken currentToken, CancellationToken cancellationToken)
{
return(ListSharesSegmentedAsync(default(string) /*prefix*/, currentToken, cancellationToken));
}
public virtual Task <ShareResultSegment> ListSharesSegmentedAsync(string prefix, ShareListingDetails detailsIncluded, int?maxResults, FileContinuationToken currentToken, FileRequestOptions options, OperationContext operationContext)
{
return(this.ListSharesSegmentedAsync(prefix, detailsIncluded, maxResults, currentToken, options, operationContext, CancellationToken.None));
}
public virtual async Task <ShareResultSegment> ListSharesSegmentedAsync(string prefix, ShareListingDetails detailsIncluded, int?maxResults, FileContinuationToken currentToken, FileRequestOptions options, OperationContext operationContext, CancellationToken cancellationToken)
{
FileRequestOptions modifiedOptions = FileRequestOptions.ApplyDefaults(options, this);
ResultSegment <CloudFileShare> resultSegment = await Executor.ExecuteAsync(
this.ListSharesImpl(prefix, detailsIncluded, currentToken, maxResults, modifiedOptions),
modifiedOptions.RetryPolicy,
operationContext,
cancellationToken).ConfigureAwait(false);
return(new ShareResultSegment(resultSegment.Results, (FileContinuationToken)resultSegment.ContinuationToken));
}
public virtual ICancellableAsyncResult BeginListSharesSegmented(string prefix, FileContinuationToken currentToken, AsyncCallback callback, object state)
{
return(this.BeginListSharesSegmented(prefix, ShareListingDetails.None, null, currentToken, null, null, callback, state));
}
public virtual Task <ShareResultSegment> ListSharesSegmentedAsync(string prefix, FileContinuationToken currentToken)
{
return(this.ListSharesSegmentedAsync(prefix, ShareListingDetails.None, null, currentToken, null, null));
}
public async Task CloudFileListSharesWithSnapshotAsync()
{
CloudFileShare share = GetRandomShareReference();
await share.CreateAsync();
share.Metadata["key1"] = "value1";
await share.SetMetadataAsync();
CloudFileShare snapshot = await share.SnapshotAsync();
share.Metadata["key2"] = "value2";
await share.SetMetadataAsync();
CloudFileClient client = GenerateCloudFileClient();
List <CloudFileShare> listedShares = new List <CloudFileShare>();
FileContinuationToken token = null;
do
{
ShareResultSegment resultSegment = await client.ListSharesSegmentedAsync(share.Name, ShareListingDetails.All, null, token, null, null);
token = resultSegment.ContinuationToken;
foreach (CloudFileShare listResultShare in resultSegment.Results)
{
listedShares.Add(listResultShare);
}
}while (token != null);
int count = 0;
bool originalFound = false;
bool snapshotFound = false;
foreach (CloudFileShare listShareItem in listedShares)
{
if (listShareItem.Name.Equals(share.Name) && !listShareItem.IsSnapshot && !originalFound)
{
count++;
originalFound = true;
Assert.AreEqual(2, listShareItem.Metadata.Count);
Assert.AreEqual("value2", listShareItem.Metadata["key2"]);
// Metadata keys should be case-insensitive
Assert.AreEqual("value2", listShareItem.Metadata["KEY2"]);
Assert.AreEqual("value1", listShareItem.Metadata["key1"]);
Assert.AreEqual(share.StorageUri, listShareItem.StorageUri);
}
else if (listShareItem.Name.Equals(share.Name) &&
listShareItem.IsSnapshot && !snapshotFound)
{
count++;
snapshotFound = true;
Assert.AreEqual(1, listShareItem.Metadata.Count);
Assert.AreEqual("value1", listShareItem.Metadata["key1"]);
Assert.AreEqual(snapshot.StorageUri, listShareItem.StorageUri);
}
}
Assert.AreEqual(2, count);
await snapshot.DeleteAsync();
await share.DeleteAsync();
}
/// <summary>
/// Creates an instance of ShareResultSegment.
/// </summary>
/// <param name="shares">An enumerable collection of <see cref="CloudFileShare"/> objects.</param>
/// <param name="continuationToken">The <see cref="FileContinuationToken"/> used to retrieve the next segment of <see cref="CloudFileShare"/> results.</param>
public ShareResultSegment(IEnumerable <CloudFileShare> shares, FileContinuationToken continuationToken)
{
this.Results = shares;
this.ContinuationToken = continuationToken;
}
public virtual ShareResultSegment ListSharesSegmented(string prefix, ShareListingDetails detailsIncluded, int?maxResults, FileContinuationToken currentToken, FileRequestOptions options = null, OperationContext operationContext = null)
{
FileRequestOptions modifiedOptions = FileRequestOptions.ApplyDefaults(options, this);
ResultSegment <CloudFileShare> resultSegment = this.ListSharesSegmentedCore(prefix, detailsIncluded, maxResults, currentToken, modifiedOptions, operationContext);
return(new ShareResultSegment(resultSegment.Results, (FileContinuationToken)resultSegment.ContinuationToken));
}