public List <string> GetFilesInDirectory(string directoryPath, StorageLocation location, string blobSasUri, string searchPattern = "*", SearchOption searchOption = SearchOption.AllDirectories)
{
if (UseBlobStorage(location, blobSasUri))
{
List <string> files = new List <string>();
var dir = BlobController.GetBlobDirectory(directoryPath, blobSasUri);
foreach (
IListBlobItem item in
dir.ListBlobs(useFlatBlobListing: true))
{
var relativePath = item.Uri.ToString().Replace(item.Container.Uri.ToString() + "/", "");
files.Add(relativePath);
}
return(files);
}
else
{
string rootPath = GetRootStoragePathForWhenBlobStorageIsNotConfigured(location);
string fullDirPath = Path.Combine(rootPath, directoryPath).ConvertForwardSlashesToBackSlashes();
var files = new List <string>();
if (Directory.Exists(fullDirPath))
{
files = Directory.GetFiles(fullDirPath, searchPattern, searchOption).ToList();
}
return(files);
}
}
public void MoveFile(string oldPath, string newPath, StorageLocation location, string blobSasUri)
{
if (oldPath.StartsWith("\\") || oldPath.StartsWith("/"))
{
oldPath = oldPath.Remove(0, 1);
}
if (Path.GetFullPath(oldPath).Equals(Path.GetFullPath(newPath), StringComparison.OrdinalIgnoreCase))
{
// Moving a file from and to the same path. Don't do anything
return;
}
if (UseBlobStorage(location, blobSasUri))
{
var oldBlob = BlobController.GetBlobForFile(oldPath, blobSasUri);
var newBlob = BlobController.GetBlobForFile(newPath, blobSasUri);
newBlob.StartCopy(oldBlob);
//newBlob.StartCopyFromBlob(oldBlob);
oldBlob.DeleteIfExists();
}
else
{
MoveFileOnDisk(oldPath, newPath, location);
}
}
public bool FileExists(string filePath, StorageLocation location, string blobSasUri)
{
if (UseBlobStorage(location, blobSasUri))
{
var blob = BlobController.GetBlobForFile(filePath, blobSasUri);
return(blob.Exists());
}
return(FileExistsOnDisk(filePath, location));
}
public async Task <bool> FileExistsAsync(string filePath, StorageLocation location, string blobSasUri)
{
if (UseBlobStorage(location, blobSasUri))
{
var blob = BlobController.GetBlobForFile(filePath, blobSasUri);
return(await blob.ExistsAsync());
}
return(FileExistsOnDisk(filePath, location));
}
public Stream ReadFile(string filePath, StorageLocation location, string blobSasUri)
{
if (UseBlobStorage(location, blobSasUri))
{
var blob = BlobController.GetBlobForFile(filePath, blobSasUri);
var stream = new MemoryStream();
blob.DownloadToStream(stream);
stream.Position = 0;
return(stream);
}
string baseDir = GetRootStoragePathForWhenBlobStorageIsNotConfigured((StorageLocation)location);
string fullPath = Path.Combine(baseDir, filePath);
FileStream fileStream = new FileStream(fullPath, FileMode.Open, FileAccess.Read, FileShare.ReadWrite);
return(fileStream);
}
public void SaveFile(Stream fileContents, string relativeFilePath, StorageLocation location, string blobSasUri, Lease lease = null)
{
if (UseBlobStorage(location, blobSasUri))
{
var blockBlob = BlobController.GetBlobForFile(relativeFilePath, blobSasUri);
blockBlob.UploadFromStream(fileContents, GetAccessCondition(lease), null, null);
return;
}
var rootPath = GetRootStoragePathForWhenBlobStorageIsNotConfigured(location);
var fullPath = Path.Combine(rootPath, relativeFilePath);
Directory.CreateDirectory(Path.GetDirectoryName(fullPath));
using (FileStream file = new FileStream(fullPath, FileMode.Create, FileAccess.Write, FileShare.ReadWrite))
{
fileContents.CopyTo(file);
}
}
/// <summary>
/// Delete the given file from all known locations
/// </summary>
public async Task DeleteFileAsync(string filePath, string blobSasUri, Lease lease = null)
{
if (!string.IsNullOrWhiteSpace(blobSasUri))
{
var fileBlob = BlobController.GetBlobForFile(filePath, blobSasUri);
await fileBlob.DeleteIfExistsAsync(DeleteSnapshotsOption.None, GetAccessCondition(lease), null, null);
}
foreach (var baseDir in new string[] { Infrastructure.Settings.TempDir, Settings.UserSiteStorageDirectory })
{
string fullPath = Path.Combine(baseDir, filePath);
if (System.IO.File.Exists(fullPath))
{
RetryHelper.RetryOnException("Deleting file asynchronously...", () =>
{
System.IO.File.Delete(fullPath);
}, TimeSpan.FromSeconds(1));
}
}
}
