public bool Exists(string file_path)
{
EnsureBucketName();
using (var client = Storage.GetClient())
{
var s3DirectoryInfo = new S3DirectoryInfo(client, BucketName);
var path = file_path.Split('/');
for (var i = 0; i < path.Length - 1; i++)
{
s3DirectoryInfo = s3DirectoryInfo.GetDirectory(path[i]);
}
return(s3DirectoryInfo.GetFiles(path.Last()).Any());
}
}
public void RenameDirectoryOnS3FileSystem()
{
var syncNet = new Processor(_sourceObject, _targetDirectory, new SyncTaskQueue());
syncNet.ProcessSourceDirectory();
var directoryToRename = _sourceObject.GetDirectories().First();
syncNet.RenameDirectory(directoryToRename, "newName");
var directories = _s3DirectoryInfo.GetDirectories();
Assert.IsTrue(directories.Any(x => x.Name == "newName"));
Assert.IsFalse(directories.Any(x => x.Name == directoryToRename.Name));
var renamedDirectory = _s3DirectoryInfo.GetDirectory("newName");
var files = renamedDirectory.GetFiles();
Assert.AreEqual(2, files.Count());
}
/// <summary>
/// List bucket contents.
/// Filter can be used to designate a directory, as long as it contains a forward slash
/// </summary>
/// <param name="filter">If it contains a forward slash, is directory</param>
/// <returns></returns>
public string[] List(string filter)
{
EnsureBucketName();
var path = "";
var exp = @"^([^\*]+/)([^/]*)$";
if (Regex.IsMatch(filter, exp))
{
path = Regex.Replace(filter, exp, "$1");
filter = Regex.Replace(filter, exp, "$2");
}
using (var client = Storage.GetClient())
{
var s3DirectoryInfo = new S3DirectoryInfo(client, BucketName);
foreach (var bit in path.Split('/'))
{
if (bit.Length > 0)
{
s3DirectoryInfo = s3DirectoryInfo.GetDirectory(bit);
}
}
return(s3DirectoryInfo
// get files
.GetFiles(filter)
.Select(f => f.Name)
// get directories
.Union(
s3DirectoryInfo
.GetDirectories(filter)
// add a trailing slash to distinguish directories
.Select(f => string.Format("{0}{1}", f.Name, "/"))
)
.ToArray());
}
}
public async Task <IStorageDirectory> GetDirectory(Uri uri)
{
IStorageDirectory response;
S3DirectoryInfo directory;
if (uri == null)
{
directory = _rootDirectory;
}
else
{
directory = _rootDirectory.GetDirectory(uri.AsKey());
}
if (directory.Exists)
{
response = directory.ToStorageDirectory();
}
else
{
throw new ArgumentException("Directory not found");
}
return(response);
}
