public async Task <IReadOnlyCollection <ListedObject> > ExecuteAsync(ListObjectKeysCommand command, IReadOnlyCollection <ListedObject> previousResult)
{
Console.WriteLine($"Starting listing of prefix {command.Prefix}");
var listedObjects = new List <ListedObject>();
var listObjectsRequest = new ListObjectsV2Request
{
BucketName = _config.AmazonS3BucketName,
Prefix = command.Prefix
};
ListObjectsV2Response listObjectsResponse;
do
{
listObjectsResponse = await _client.ListObjectsV2Async(listObjectsRequest);
var newListedObjects = listObjectsResponse.S3Objects.Select(x => new ListedObject
{
Key = x.Key,
LastModified = x.LastModified
});
listedObjects.AddRange(newListedObjects);
listObjectsRequest.ContinuationToken = listObjectsResponse.ContinuationToken;
} while (listObjectsResponse.IsTruncated);
Console.WriteLine($"Completed listing of prefix {command.Prefix}");
return(listedObjects);
}
public Task <IReadOnlyCollection <ListedObject> > ExecuteAsync(ListObjectKeysCommand command, IReadOnlyCollection <ListedObject> previousResult)
{
var listedObjects = new List <ListedObject>();
foreach (var storedObject in _memoryObjectStore)
{
if (storedObject.Key.StartsWith(command.Prefix))
{
listedObjects.Add(new ListedObject
{
Key = storedObject.Key,
LastModified = storedObject.Value.LastModified
});
}
}
return(Task.FromResult <IReadOnlyCollection <ListedObject> >(listedObjects));
}
public Task <IReadOnlyCollection <ListedObject> > ExecuteAsync(ListObjectKeysCommand command, IReadOnlyCollection <ListedObject> previousResult)
{
var listedObjects = new List <ListedObject>();
var pathToSearch = _config.RootFileObjectStore;
if (pathToSearch.EndsWith(Path.DirectorySeparatorChar))
{
pathToSearch = pathToSearch.Substring(0, pathToSearch.Length - 1);
}
var fileSystemEntries = _fs.Directory_GetFiles(pathToSearch, "*", SearchOption.AllDirectories);
var fileSytemEntriesToList = new List <string>();
foreach (var fileSystemEntry in fileSystemEntries)
{
if (!_fileSystemEntriesToIgnoreRegexes.Any(x => x.Match(fileSystemEntry).Success))
{
fileSytemEntriesToList.Add(fileSystemEntry);
}
}
foreach (var filePath in fileSytemEntriesToList)
{
var relativePath = filePath.Replace($"{pathToSearch}{Path.DirectorySeparatorChar}", String.Empty);
if (relativePath.StartsWith(command.Prefix))
{
var fileSystemInfo = new FileInfo(filePath);
listedObjects.Add(new ListedObject
{
Key = relativePath,
LastModified = fileSystemInfo.LastWriteTimeUtc
});
}
}
return(Task.FromResult <IReadOnlyCollection <ListedObject> >(listedObjects));
}