private RESTCommand <NullType> SetServicePropertiesImpl(FileServiceProperties properties, FileRequestOptions requestOptions)
{
MultiBufferMemoryStream memoryStream = new MultiBufferMemoryStream(null /* bufferManager */, (int)(1 * Constants.KB));
try
{
properties.WriteServiceProperties(memoryStream);
}
catch (InvalidOperationException invalidOpException)
{
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.RetrieveResponseStream = true;
retCmd.PreProcessResponse =
(cmd, resp, ex, ctx) =>
HttpResponseParsers.ProcessExpectedStatusCodeNoException(HttpStatusCode.Accepted, resp, null /* retVal */, cmd, ex);
requestOptions.ApplyToStorageCommand(retCmd);
return(retCmd);
}
/// <summary>
/// Gets the list handles implementation.
/// </summary>
/// <param name="token">Continuation token for paged responses.</param>
/// <param name="maxResults">The maximum number of results to be returned by the server.</param>
/// <param name="recursive">Whether to recurse through this directory's files and subfolders.</param>
/// <param name="accessCondition">An <see cref="AccessCondition"/> object that represents the access conditions for the file. If <c>null</c>, no condition is used.</param>
/// <param name="options">An <see cref="FileRequestOptions"/> object that specifies additional options for the request.</param>
/// <returns>A <see cref="RESTCommand{T}"/> for getting the handles.</returns>
private RESTCommand <FileHandleResultSegment> ListHandlesImpl(FileContinuationToken token, int?maxResults, bool?recursive, AccessCondition accessCondition, FileRequestOptions options)
{
RESTCommand <FileHandleResultSegment> getCmd = new RESTCommand <FileHandleResultSegment>(this.ServiceClient.Credentials, this.StorageUri, this.ServiceClient.HttpClient);
options.ApplyToStorageCommand(getCmd);
getCmd.CommandLocationMode = CommandLocationMode.PrimaryOrSecondary;
getCmd.RetrieveResponseStream = true;
getCmd.BuildRequest = (cmd, uri, builder, cnt, serverTimeout, ctx) =>
{
StorageRequestMessage msg = FileHttpRequestMessageFactory.ListHandles(uri, serverTimeout, maxResults, recursive, token, accessCondition, cnt, ctx, this.ServiceClient.GetCanonicalizer(), this.ServiceClient.Credentials);
FileHttpRequestMessageFactory.AddMetadata(msg, this.Metadata);
return(msg);
};
getCmd.PreProcessResponse = (cmd, resp, ex, ctx) => HttpResponseParsers.ProcessExpectedStatusCodeNoException(HttpStatusCode.OK, resp, null /* retVal */, cmd, ex);
getCmd.PostProcessResponseAsync = (cmd, resp, ctx, ct) =>
{
ListHandlesResponse listHandlesResponse = new ListHandlesResponse(cmd.ResponseStream);
return(Task.FromResult(new FileHandleResultSegment()
{
Results = listHandlesResponse.Handles,
ContinuationToken = new FileContinuationToken()
{
NextMarker = listHandlesResponse.NextMarker
}
}));
};
return(getCmd);
}
/// <summary>
/// Implementation for the Delete method.
/// </summary>
/// <param name="accessCondition">An object that represents the access conditions for the directory. If null, no condition is used.</param>
/// <param name="options">An object that specifies additional options for the request.</param>
/// <returns>A <see cref="RESTCommand"/> that deletes the directory.</returns>
private RESTCommand <NullType> DeleteDirectoryImpl(AccessCondition accessCondition, FileRequestOptions options)
{
RESTCommand <NullType> putCmd = new RESTCommand <NullType>(this.ServiceClient.Credentials, this.StorageUri, this.ServiceClient.HttpClient);
options.ApplyToStorageCommand(putCmd);
putCmd.BuildRequest = (cmd, uri, builder, cnt, serverTimeout, ctx) => DirectoryHttpRequestMessageFactory.Delete(uri, serverTimeout, accessCondition, cnt, ctx, this.ServiceClient.GetCanonicalizer(), this.ServiceClient.Credentials);
putCmd.PreProcessResponse = (cmd, resp, ex, ctx) => HttpResponseParsers.ProcessExpectedStatusCodeNoException(HttpStatusCode.Accepted, resp, NullType.Value, cmd, ex);
return(putCmd);
}
private RESTCommand <FileServiceProperties> GetServicePropertiesImpl(FileRequestOptions requestOptions)
{
RESTCommand <FileServiceProperties> retCmd = new RESTCommand <FileServiceProperties>(this.Credentials, this.StorageUri, this.HttpClient);
retCmd.CommandLocationMode = CommandLocationMode.PrimaryOrSecondary;
retCmd.BuildRequest = (cmd, uri, builder, cnt, serverTimeout, ctx) => FileHttpRequestMessageFactory.GetServiceProperties(uri, serverTimeout, ctx, this.GetCanonicalizer(), this.Credentials);
retCmd.RetrieveResponseStream = true;
retCmd.PreProcessResponse =
(cmd, resp, ex, ctx) =>
HttpResponseParsers.ProcessExpectedStatusCodeNoException(HttpStatusCode.OK, resp, null /* retVal */, cmd, ex);
retCmd.PostProcessResponseAsync = (cmd, resp, ctx, ct) => FileHttpResponseParsers.ReadServicePropertiesAsync(cmd.ResponseStream, ct);
requestOptions.ApplyToStorageCommand(retCmd);
return(retCmd);
}
/// <summary>
/// Implements the FetchAttributes method. The attributes are updated immediately.
/// </summary>
/// <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>
/// <returns>A <see cref="RESTCommand"/> that fetches the attributes.</returns>
private RESTCommand <NullType> FetchAttributesImpl(AccessCondition accessCondition, FileRequestOptions options)
{
RESTCommand <NullType> getCmd = new RESTCommand <NullType>(this.ServiceClient.Credentials, this.StorageUri, this.ServiceClient.HttpClient);
options.ApplyToStorageCommand(getCmd);
getCmd.BuildRequest = (cmd, uri, builder, cnt, serverTimeout, ctx) => DirectoryHttpRequestMessageFactory.GetProperties(uri, serverTimeout, this.Share.SnapshotTime, accessCondition, cnt, ctx, this.ServiceClient.GetCanonicalizer(), this.ServiceClient.Credentials);
getCmd.PreProcessResponse = (cmd, resp, ex, ctx) =>
{
HttpResponseParsers.ProcessExpectedStatusCodeNoException(HttpStatusCode.OK, resp, NullType.Value, cmd, ex);
this.Properties = DirectoryHttpResponseParsers.GetProperties(resp);
this.Metadata = DirectoryHttpResponseParsers.GetMetadata(resp);
return(NullType.Value);
};
return(getCmd);
}
/// <summary>
/// Gets the close handles implementation.
/// </summary>
/// <param name="token">Continuation token for closing many files.</param>
/// <param name="handleId">Id of the handle, "*" if all handles on the file.</param>
/// <param name="recursive">Whether to recurse through this directory's files and subfolders.</param>
/// <param name="accessCondition">An <see cref="AccessCondition"/> object that represents the access conditions for the file. If <c>null</c>, no condition is used.</param>
/// <param name="options">An <see cref="FileRequestOptions"/> object that specifies additional options for the request.</param>
/// <returns>A <see cref="RESTCommand{T}"/> for closing the handles.</returns>
private RESTCommand <CloseFileHandleResultSegment> CloseHandleImpl(FileContinuationToken token, string handleId, bool?recursive, AccessCondition accessCondition, FileRequestOptions options)
{
RESTCommand <CloseFileHandleResultSegment> putCmd = new RESTCommand <CloseFileHandleResultSegment>(this.ServiceClient.Credentials, this.StorageUri, this.ServiceClient.HttpClient);
options.ApplyToStorageCommand(putCmd);
putCmd.CommandLocationMode = CommandLocationMode.PrimaryOrSecondary;
putCmd.RetrieveResponseStream = true;
putCmd.BuildRequest = (cmd, uri, builder, cnt, serverTimeout, ctx) =>
{
StorageRequestMessage msg = FileHttpRequestMessageFactory.CloseHandle(uri, serverTimeout, handleId, recursive, token, accessCondition, cnt, ctx, this.ServiceClient.GetCanonicalizer(), this.ServiceClient.Credentials);
FileHttpRequestMessageFactory.AddMetadata(msg, this.Metadata);
return(msg);
};
putCmd.PreProcessResponse = (cmd, resp, ex, ctx) =>
{
CloseFileHandleResultSegment res = HttpResponseParsers.ProcessExpectedStatusCodeNoException(HttpStatusCode.OK, resp, null /* retVal */, cmd, ex);
int handlesClosed;
if (!int.TryParse(resp.Headers.GetHeaderSingleValueOrDefault(Constants.HeaderConstants.NumHandlesClosed), out handlesClosed))
{
handlesClosed = -1;
}
FileContinuationToken continuation = null;
string marker;
if ((marker = resp.Headers.GetHeaderSingleValueOrDefault(Constants.HeaderConstants.Marker)) != "")
{
continuation = new FileContinuationToken()
{
NextMarker = marker
};
}
return(new CloseFileHandleResultSegment()
{
NumHandlesClosed = handlesClosed,
ContinuationToken = continuation
});
};
return(putCmd);
}
/// <summary>
/// Implementation for the SetMetadata method.
/// </summary>
/// <param name="accessCondition">An object that represents the access conditions for the directory. If null, no condition is used.</param>
/// <param name="options">An object that specifies additional options for the request.</param>
/// <returns>A <see cref="RESTCommand"/> that sets the metadata.</returns>
private RESTCommand <NullType> SetMetadataImpl(AccessCondition accessCondition, FileRequestOptions options)
{
RESTCommand <NullType> putCmd = new RESTCommand <NullType>(this.ServiceClient.Credentials, this.StorageUri, this.ServiceClient.HttpClient);
options.ApplyToStorageCommand(putCmd);
putCmd.BuildRequest = (cmd, uri, builder, cnt, serverTimeout, ctx) =>
{
StorageRequestMessage msg = DirectoryHttpRequestMessageFactory.SetMetadata(uri, serverTimeout, accessCondition, cnt, ctx, this.ServiceClient.GetCanonicalizer(), this.ServiceClient.Credentials);
DirectoryHttpRequestMessageFactory.AddMetadata(msg, this.Metadata);
return(msg);
};
putCmd.PreProcessResponse = (cmd, resp, ex, ctx) =>
{
HttpResponseParsers.ProcessExpectedStatusCodeNoException(HttpStatusCode.OK, resp, NullType.Value, cmd, ex);
this.UpdateETagAndLastModified(resp);
cmd.CurrentResult.IsRequestServerEncrypted = HttpResponseParsers.ParseServerRequestEncrypted(resp);
return(NullType.Value);
};
return(putCmd);
}
/// <summary>
/// Implementation for the Exists method.
/// </summary>
/// <param name="options">An object that specifies additional options for the request.</param>
/// <returns>A <see cref="RESTCommand"/> that checks existence.</returns>
private RESTCommand <bool> ExistsImpl(FileRequestOptions options)
{
RESTCommand <bool> getCmd = new RESTCommand <bool>(this.ServiceClient.Credentials, this.StorageUri, this.ServiceClient.HttpClient);
options.ApplyToStorageCommand(getCmd);
getCmd.BuildRequest = (cmd, uri, builder, cnt, serverTimeout, ctx) => DirectoryHttpRequestMessageFactory.GetProperties(uri, serverTimeout, this.Share.SnapshotTime, null, cnt, ctx, this.ServiceClient.GetCanonicalizer(), this.ServiceClient.Credentials);
getCmd.PreProcessResponse = (cmd, resp, ex, ctx) =>
{
if (resp.StatusCode == HttpStatusCode.NotFound)
{
return(false);
}
HttpResponseParsers.ProcessExpectedStatusCodeNoException(HttpStatusCode.OK, resp, true, cmd, ex);
this.Properties = DirectoryHttpResponseParsers.GetProperties(resp);
this.Metadata = DirectoryHttpResponseParsers.GetMetadata(resp);
return(true);
};
return(getCmd);
}
/// <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);
}