public virtual async Task <GetOssContainersResponse> GetListAsync(GetOssContainersRequest request)
{
var ossClient = await CreateClientAsync();
var aliyunRequest = new ListBucketsRequest
{
Marker = request.Marker,
Prefix = request.Prefix,
MaxKeys = request.MaxKeys
};
var bucketsResponse = ossClient.ListBuckets(aliyunRequest);
return(new GetOssContainersResponse(
bucketsResponse.Prefix,
bucketsResponse.Marker,
bucketsResponse.NextMaker,
bucketsResponse.MaxKeys ?? 0,
bucketsResponse.Buckets
.Select(x => new OssContainer(
x.Name,
x.CreationDate,
0L,
x.CreationDate,
new Dictionary <string, string>
{
{ "Id", x.Owner?.Id },
{ "DisplayName", x.Owner?.DisplayName }
}))
.ToList()));
}
public virtual Task <GetOssContainersResponse> GetListAsync(GetOssContainersRequest request)
{
// 不传递Bucket 检索根目录的Bucket
var filePath = CalculateFilePath(null);
// 获取根目录
var directories = Directory.GetDirectories(filePath, request.Prefix ?? "*.*");
// 排序目录
Array.Sort(directories, delegate(string x, string y)
{
return(x.CompareTo(y));
});
var spiltDirectories = directories;
// 计算标记的位置进行截断
if (!request.Marker.IsNullOrWhiteSpace())
{
var markIndex = directories.FindIndex(x => x.EndsWith(request.Marker));
if (markIndex < 0)
{
directories = new string[0];
}
else
{
var markDirectories = new string[directories.Length - markIndex];
Array.Copy(directories, markIndex, markDirectories, 0, markDirectories.Length);
directories = markDirectories;
}
}
// 需要截断最大的容器集合
if (request.MaxKeys.HasValue)
{
spiltDirectories = directories.Take(request.MaxKeys ?? directories.Length).ToArray();
}
var nextDirectory = spiltDirectories.Length < directories.Length ? directories[spiltDirectories.Length] : "";
if (!nextDirectory.IsNullOrWhiteSpace())
{
// 下一个标记的目录名称
nextDirectory = new DirectoryInfo(nextDirectory).Name;
}
// 容器对应的目录信息集合
var directoryInfos = spiltDirectories.Select(x => new DirectoryInfo(x));
// 返回Oss容器描述集合
var response = new GetOssContainersResponse(
request.Prefix,
request.Marker,
nextDirectory,
directories.Length,
directoryInfos.Select(x => new OssContainer(
x.Name,
x.CreationTime,
0L,
x.LastWriteTime,
new Dictionary <string, string>
{
{ "LastAccessTime", x.LastAccessTime.ToString("yyyy-MM-dd HH:mm:ss") }
}))
.ToList());
return(Task.FromResult(response));
}
