/// <summary>
/// Initializes a new instance of the FileWriteStream class for a file.
/// </summary>
/// <param name="file">File reference to write to.</param>
/// <param name="fileSize">Size of the file.</param>
/// <param name="createNew">Use <c>true</c> if the file is newly created, <c>false</c> otherwise.</param>
/// <param name="accessCondition">An object that represents the access conditions for the file. If null, no condition is used.</param>
/// <param name="options">An object that specifies additional options for the request.</param>
internal FileWriteStream(CloudFile file, long fileSize, bool createNew, AccessCondition accessCondition, FileRequestOptions options, OperationContext operationContext)
: base(file, fileSize, createNew, accessCondition, options, operationContext)
{
}
private RESTCommand <NullType> SetServicePropertiesImpl(FileServiceProperties properties, FileRequestOptions requestOptions)
{
MultiBufferMemoryStream memoryStream = new MultiBufferMemoryStream(this.BufferManager, (int)(1 * Constants.KB));
try
{
properties.WriteServiceProperties(memoryStream);
}
catch (InvalidOperationException invalidOpException)
{
memoryStream.Dispose();
throw new ArgumentException(invalidOpException.Message, "properties");
}
RESTCommand <NullType> retCmd = new RESTCommand <NullType>(this.Credentials, this.StorageUri, this.HttpClient);
requestOptions.ApplyToStorageCommand(retCmd);
retCmd.BuildRequest = (cmd, uri, builder, cnt, serverTimeout, ctx) => FileHttpRequestMessageFactory.SetServiceProperties(uri, serverTimeout, cnt, ctx, this.GetCanonicalizer(), this.Credentials);
retCmd.BuildContent = (cmd, ctx) => HttpContentFactory.BuildContentFromStream(memoryStream, 0, memoryStream.Length, Checksum.None, cmd, ctx);
retCmd.StreamToDispose = memoryStream;
retCmd.RecoveryAction = RecoveryActions.RewindStream;
retCmd.RetrieveResponseStream = true;
retCmd.PreProcessResponse =
(cmd, resp, ex, ctx) =>
HttpResponseParsers.ProcessExpectedStatusCodeNoException(HttpStatusCode.Accepted, resp, null /* retVal */, cmd, ex);
return(retCmd);
}
public virtual IEnumerable <CloudFileShare> ListShares(string prefix = null, ShareListingDetails detailsIncluded = ShareListingDetails.None, FileRequestOptions options = null, OperationContext operationContext = null)
{
FileRequestOptions modifiedOptions = FileRequestOptions.ApplyDefaults(options, this);
return(CommonUtility.LazyEnumerable(
token => this.ListSharesSegmentedCore(prefix, detailsIncluded, null, (FileContinuationToken)token, modifiedOptions, operationContext),
long.MaxValue));
}
public virtual Task SetServicePropertiesAsync(FileServiceProperties properties, FileRequestOptions requestOptions, OperationContext operationContext, CancellationToken cancellationToken)
{
requestOptions = FileRequestOptions.ApplyDefaults(requestOptions, this);
operationContext = operationContext ?? new OperationContext();
return(Executor.ExecuteAsync(
this.SetServicePropertiesImpl(properties, requestOptions),
requestOptions.RetryPolicy,
operationContext,
cancellationToken));
}
/// <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="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="options">A <see cref="FileRequestOptions"/> object that specifies additional options for the request.</param>
/// <returns>A <see cref="RESTCommand{T}"/> 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 ICancellableAsyncResult BeginSetServiceProperties(FileServiceProperties properties, FileRequestOptions requestOptions, OperationContext operationContext, AsyncCallback callback, object state)
{
requestOptions = FileRequestOptions.ApplyDefaults(requestOptions, this);
operationContext = operationContext ?? new OperationContext();
return(CancellableAsyncResultTaskWrapper.Create(token => this.SetServicePropertiesAsync(properties, requestOptions, operationContext), callback, state));
}
public virtual Task SetServicePropertiesAsync(FileServiceProperties properties, FileRequestOptions requestOptions, OperationContext operationContext)
{
return(this.SetServicePropertiesAsync(properties, requestOptions, 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 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 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));
}
/// <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 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));
}