private static void FillResult(RavenStorageClient.ListBlobResult result, Page <BlobHierarchyItem> page, bool listFolders)
{
result.List = page.Values
.Where(x => listFolders || x.IsBlob)
.Select(x => listFolders ? RestorePointsBase.GetDirectoryName(x.IsPrefix ? x.Prefix : x.Blob.Name) : x.Blob.Name)
.Distinct()
.Select(x => new RavenStorageClient.BlobProperties {
Name = x
})
.ToList();
if (string.IsNullOrWhiteSpace(page.ContinuationToken) == false)
{
result.ContinuationToken = page.ContinuationToken;
}
}
public async Task <ListBlobResult> ListBlobsAsync(string prefix, string delimiter, bool listFolders, int?maxResult = null, string marker = null)
{
var url = GetUrl(_serverUrlForContainer, "restype=container&comp=list");
if (prefix != null)
{
url += $"&prefix={Uri.EscapeDataString(prefix)}";
}
if (delimiter != null)
{
url += $"&delimiter={delimiter}";
}
if (maxResult != null)
{
url += $"&maxresults={maxResult}";
}
if (marker != null)
{
url += $"&marker={marker}";
}
var requestMessage = new HttpRequestMessage(HttpMethods.Get, url)
{
Headers =
{
{ "x-ms-date", SystemTime.UtcNow.ToString("R") },
{ "x-ms-version", AzureStorageVersion }
}
};
var client = GetClient();
SetAuthorizationHeader(client, HttpMethods.Get, url, requestMessage.Headers);
var response = await client.SendAsync(requestMessage, CancellationToken).ConfigureAwait(false);
if (response.StatusCode == HttpStatusCode.NotFound)
{
return new ListBlobResult
{
List = new List <BlobProperties>()
}
}
;
if (response.IsSuccessStatusCode == false)
{
throw StorageException.FromResponseMessage(response);
}
var responseStream = await response.Content.ReadAsStreamAsync();
var listBlobsResult = XDocument.Load(responseStream);
var result = GetResult();
var nextMarker = listBlobsResult.Root.Element("NextMarker")?.Value;
return(new ListBlobResult
{
List = result,
NextMarker = nextMarker == "true" ? listBlobsResult.Root.Element("NextMarker")?.Value : null
});
IEnumerable <BlobProperties> GetResult()
{
if (listFolders)
{
return(listBlobsResult
.Descendants("Blobs")
.Descendants("Name")
.Select(x => RestorePointsBase.GetDirectoryName(x.Value))
.Distinct()
.Select(x => new BlobProperties
{
Name = x
}));
}
return(listBlobsResult
.Descendants("Blob")
.Select(x => new BlobProperties
{
Name = x.Element("Name")?.Value,
}));
}
}