public async Task <JsonResult> MakeFileAsync(FullPath path, string name)
{
var newFile = new AzureBlobFile(AzureBlobStorageApi.PathCombine(path.Directory.FullName, name));
await newFile.CreateAsync();
var response = new AddResponseModel();
response.Added.Add(await CustomBaseModel.CustomCreateAsync(newFile, path.RootVolume));
return(await Json(response));
}
public async Task <JsonResult> ListAsync(FullPath path, IEnumerable <string> intersect, IEnumerable <string> mimeTypes)
{
var response = new ListResponseModel();
// Get all files and directories
var items = AzureBlobStorageApi.ListFilesAndDirectoriesAsync(path.Directory.FullName);
var itemList = items.ToList();
var mimeTypesList = mimeTypes.ToList();
// Add visible files
foreach (var file in itemList.Where(i => !i.Name.EndsWith("/")))
{
var f = new AzureBlobFile(file);
if (f.Attributes.HasFlag(FileAttributes.Hidden))
{
continue;
}
if (mimeTypesList.Any() && !mimeTypesList.Contains(f.MimeType) && !mimeTypesList.Contains(f.MimeType.Type))
{
continue;
}
response.List.Add(f.Name);
}
// Add visible directories
foreach (var file in itemList.Where(i => i.Name.EndsWith("/")))
{
var d = new AzureBlobFile(file);
if (!d.Attributes.HasFlag(FileAttributes.Hidden))
{
response.List.Add(d.Name);
}
}
var intersectList = intersect.ToList();
if (intersectList.Any())
{
response.List.RemoveAll(l => !intersectList.Contains(l));
}
return(await Json(response));
}
public async Task <FullPath> ParsePathAsync(string target)
{
if (string.IsNullOrEmpty(target))
{
return(null);
}
var split = StringHelpers.Split('_', target);
var root = Roots.First(r => r.VolumeId == split.Prefix);
var path = HttpEncoder.DecodePath(split.Content);
var dirUrl = path != root.RootDirectory ? path : string.Empty;
var dir = new AzureBlobDirectory(root.RootDirectory + dirUrl);
if (await dir.ExistsAsync)
{
return(new FullPath(root, dir, target));
}
var file = new AzureBlobFile(root.RootDirectory + dirUrl);
return(new FullPath(root, file, target));
}
public async Task <JsonResult> UploadAsync(FullPath path, IEnumerable <IFormFile> files, bool?overwrite, IEnumerable <FullPath> uploadPaths, IEnumerable <string> renames, string suffix)
{
var response = new AddResponseModel();
var fileList = files.ToList();
// Check if max upload size is set and that no files exceeds it
if (path.RootVolume.MaxUploadSize.HasValue && fileList.Any(x => x.Length > path.RootVolume.MaxUploadSize))
{
// Max upload size exceeded
return(Error.MaxUploadFileSize());
}
foreach (var rename in renames)
{
var fileInfo = new FileInfo(Path.Combine(path.Directory.FullName, rename));
var destination = Path.Combine(path.Directory.FullName, $"{Path.GetFileNameWithoutExtension(rename)}{suffix}{Path.GetExtension(rename)}");
fileInfo.MoveTo(destination);
response.Added.Add(await CustomBaseModel.CustomCreateAsync(new AzureBlobFile(destination), path.RootVolume));
}
var uploadPathList = uploadPaths.ToList();
foreach (var uploadPath in uploadPathList)
{
var dir = uploadPath.Directory;
while (dir.FullName != path.RootVolume.RootDirectory)
{
response.Added.Add(await BaseModel.CreateAsync(new AzureBlobDirectory(dir.FullName), path.RootVolume));
dir = dir.Parent;
}
}
var i = 0;
foreach (var file in fileList)
{
var destination = uploadPathList.Count() > i?uploadPathList.ElementAt(i).Directory.FullName : path.Directory.FullName;
var azureFile = new AzureBlobFile(AzureBlobStorageApi.PathCombine(destination, Path.GetFileName(file.FileName)));
if (await azureFile.ExistsAsync)
{
if (overwrite ?? path.RootVolume.UploadOverwrite)
{
await azureFile.DeleteAsync();
await AzureBlobStorageApi.UploadAsync(file, azureFile.FullName);
response.Added.Add(await CustomBaseModel.CustomCreateAsync(new AzureBlobFile(azureFile.FullName), path.RootVolume));
}
else
{
var newName = await CreateNameForCopy(azureFile, suffix);
await AzureBlobStorageApi.UploadAsync(file, AzureBlobStorageApi.PathCombine(azureFile.DirectoryName, newName));
response.Added.Add(await CustomBaseModel.CustomCreateAsync(new AzureBlobFile(newName), path.RootVolume));
}
}
else
{
await AzureBlobStorageApi.UploadAsync(file, azureFile.FullName);
response.Added.Add(await CustomBaseModel.CustomCreateAsync(new AzureBlobFile(azureFile.FullName), path.RootVolume));
}
i++;
}
return(await Json(response));
}
public async Task <JsonResult> OpenAsync(FullPath path, bool tree, IEnumerable <string> mimeTypes)
{
// todo: BaseModel.CreateAsync internally calls GetDirectoriesAsync() which calls AzureBlobStorageApi.ListFilesAndDirectoriesAsync
// todo: AzureBlobStorageApi.ListFilesAndDirectoriesAsync is then called again here few lines below;
// todo: we should be able to reduce it to one single call
var response = new OpenResponse(await BaseModel.CreateAsync(path.Directory, path.RootVolume), path);
// Get all files and directories
var items = AzureBlobStorageApi.ListFilesAndDirectoriesAsync(path.Directory.FullName);
var itemList = items.ToList();
var mimeTypesList = mimeTypes.ToList();
// Add visible files
foreach (var file in itemList.Where(i => !i.Name.EndsWith("/")))
{
var f = new AzureBlobFile(file);
if (f.Attributes.HasFlag(FileAttributes.Hidden))
{
continue;
}
if (mimeTypesList.Any() && !mimeTypesList.Contains(f.MimeType) && !mimeTypesList.Contains(f.MimeType.Type))
{
continue;
}
response.Files.Add(await CustomBaseModel.CustomCreateAsync(f, path.RootVolume));
}
// Add visible directories
foreach (var dir in itemList.Where(i => i.Name.EndsWith("/")))
{
var d = new AzureBlobDirectory(dir);
if (!d.Attributes.HasFlag(FileAttributes.Hidden))
{
response.Files.Add(await BaseModel.CreateAsync(d, path.RootVolume));
}
}
// Add parents
if (!tree)
{
return(await Json(response));
}
var parent = path.Directory;
while (parent != null && parent.FullName != path.RootVolume.RootDirectory)
{
// Update parent
parent = parent.Parent;
// Ensure it's a child of the root
if (parent != null && path.RootVolume.RootDirectory.Contains(parent.FullName))
{
response.Files.Insert(0, await BaseModel.CreateAsync(parent, path.RootVolume));
}
}
return(await Json(response));
}
public async Task <JsonResult> InitAsync(FullPath path, IEnumerable <string> mimeTypes)
{
if (path == null)
{
var root = Roots.FirstOrDefault(r => r.StartDirectory != null) ?? Roots.First();
path = new FullPath(root, new AzureBlobDirectory(root.StartDirectory ?? root.RootDirectory), null);
}
// todo: BaseModel.CreateAsync internally calls GetDirectoriesAsync() which calls AzureBlobStorageApi.ListFilesAndDirectoriesAsync
// todo: AzureBlobStorageApi.ListFilesAndDirectoriesAsync is then called again here few lines below;
// todo: we should be able to reduce it to one single call
var response = new InitResponseModel(await BaseModel.CreateAsync(path.Directory, path.RootVolume), new Options(path));
// Get all files and directories
var items = AzureBlobStorageApi.ListFilesAndDirectoriesAsync(path.Directory.FullName);
var itemList = items.ToList();
// Add visible files
foreach (var file in itemList.Where(i => !i.Name.EndsWith("/")))
{
var f = new AzureBlobFile(file);
if (f.Attributes.HasFlag(FileAttributes.Hidden))
{
continue;
}
var mimeTypesList = mimeTypes.ToList();
if (mimeTypesList.Any() && !mimeTypesList.Contains(f.MimeType) && !mimeTypesList.Contains(f.MimeType.Type))
{
continue;
}
response.Files.Add(await CustomBaseModel.CustomCreateAsync(f, path.RootVolume));
}
// Add visible directories
foreach (var dir in itemList.Where(i => i.Name.EndsWith("/")))
{
var d = new AzureBlobDirectory(dir);
if (!d.Attributes.HasFlag(FileAttributes.Hidden))
{
response.Files.Add(await BaseModel.CreateAsync(d, path.RootVolume));
}
}
// Add roots
foreach (var root in Roots)
{
response.Files.Add(await BaseModel.CreateAsync(new AzureBlobDirectory(root.RootDirectory), root));
}
if (path.RootVolume.RootDirectory != path.Directory.FullName)
{
// Get all files and directories
var entries = AzureBlobStorageApi.ListFilesAndDirectoriesAsync(path.RootVolume.RootDirectory);
// Add visible directories
foreach (var dir in entries.Where(i => i.Name.EndsWith("/")))
{
var d = new AzureBlobDirectory(dir);
if (!d.Attributes.HasFlag(FileAttributes.Hidden))
{
response.Files.Add(await BaseModel.CreateAsync(d, path.RootVolume));
}
}
}
if (path.RootVolume.MaxUploadSizeInKb.HasValue)
{
response.Options.UploadMaxSize = $"{path.RootVolume.MaxUploadSizeInKb.Value}K";
}
return(await Json(response));
}
