public async Task <FullPath> ParsePathAsync(string target)
{
if (string.IsNullOrEmpty(target))
{
return(null);
}
int underscoreIndex = target.IndexOf('_');
string pathHash = target.Substring(underscoreIndex + 1);
string volumePrefix = target.Substring(0, underscoreIndex + 1);
var root = Roots.First(r => r.VolumeId == volumePrefix);
var rootDirectory = new DirectoryInfo(root.RootDirectory);
string path = HttpEncoder.DecodePath(pathHash);
string dirUrl = path != rootDirectory.Name ? path : string.Empty;
var dir = new FileSystemDirectory(root.RootDirectory + dirUrl);
if (await dir.ExistsAsync)
{
return(new FullPath(root, dir, target));
}
else
{
var file = new FileSystemFile(root.RootDirectory + dirUrl);
return(new FullPath(root, file, target));
}
}
public async Task <FullPath> ParsePathAsync(string target)
{
if (string.IsNullOrEmpty(target))
{
return(null);
}
string volumePrefix = null;
string pathHash = null;
for (int i = 0; i < target.Length; i++)
{
if (target[i] == '_')
{
pathHash = target.Substring(i + 1);
volumePrefix = target.Substring(0, i + 1);
break;
}
}
var root = Roots.First(r => r.VolumeId == volumePrefix);
string path = HttpEncoder.DecodePath(pathHash);
string dirUrl = path != root.RootDirectory ? path : string.Empty;
var dir = new AzureStorageDirectory(root.RootDirectory + dirUrl);
if (await dir.ExistsAsync)
{
return(new FullPath(root, dir, target));
}
else
{
var file = new AzureStorageFile(root.RootDirectory + dirUrl);
return(new FullPath(root, file, target));
}
}
public async Task <JsonResult> InitAsync(FullPath path, IEnumerable <string> mimeTypes)
{
if (path == null)
{
var root = Roots.FirstOrDefault(r => r.StartDirectory != null);
if (root == null)
{
root = Roots.First();
}
path = new FullPath(root, new FileSystemDirectory(root.StartDirectory ?? root.RootDirectory), null);
}
var response = new InitResponseModel(await BaseModel.CreateAsync(path.Directory, path.RootVolume), new Options(path));
foreach (var item in await path.Directory.GetFilesAsync(mimeTypes))
{
if (!item.Attributes.HasFlag(FileAttributes.Hidden))
{
response.Files.Add(await BaseModel.CreateAsync(item, path.RootVolume));
}
}
foreach (var item in await path.Directory.GetDirectoriesAsync())
{
if (!item.Attributes.HasFlag(FileAttributes.Hidden))
{
response.Files.Add(await BaseModel.CreateAsync(item, path.RootVolume));
}
}
foreach (var item in Roots)
{
response.Files.Add(await BaseModel.CreateAsync(new FileSystemDirectory(item.RootDirectory), item));
}
if (path.RootVolume.RootDirectory != path.Directory.FullName)
{
var dirInfo = new DirectoryInfo(path.RootVolume.RootDirectory);
foreach (var item in dirInfo.GetDirectories())
{
var attributes = item.Attributes;
if (!attributes.HasFlag(FileAttributes.Hidden))
{
response.Files.Add(await BaseModel.CreateAsync(new FileSystemDirectory(item), path.RootVolume));
}
}
}
if (path.RootVolume.MaxUploadSize.HasValue)
{
response.Options.UploadMaxSize = $"{path.RootVolume.MaxUploadSizeInKb.Value}K";
}
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> InitAsync(FullPath path, IEnumerable <string> mimeTypes)
{
if (path == null)
{
var root = Roots.FirstOrDefault(r => r.StartDirectory != null);
if (root == null)
{
root = Roots.First();
}
path = new FullPath(root, new AzureStorageDirectory(root.StartDirectory ?? root.RootDirectory), null);
}
var response = new InitResponseModel(await BaseModel.CreateAsync(path.Directory, path.RootVolume), new Options(path));
// Get all files and directories
var items = await AzureStorageAPI.ListFilesAndDirectoriesAsync(path.Directory.FullName);
// Add visible files
foreach (var file in items.Where(i => i is CloudFile))
{
var f = new AzureStorageFile(file as CloudFile);
if (!f.Attributes.HasFlag(FileAttributes.Hidden))
{
if (mimeTypes != null && mimeTypes.Count() > 0 && !mimeTypes.Contains(f.MimeType) && !mimeTypes.Contains(f.MimeType.Type))
{
continue;
}
response.Files.Add(await BaseModel.CreateAsync(f, path.RootVolume));
}
}
// Add visible directories
foreach (var dir in items.Where(i => i is CloudFileDirectory))
{
var d = new AzureStorageDirectory(dir as CloudFileDirectory);
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 AzureStorageDirectory(root.RootDirectory), root));
}
if (path.RootVolume.RootDirectory != path.Directory.FullName)
{
// Get all files and directories
var entries = await AzureStorageAPI.ListFilesAndDirectoriesAsync(path.RootVolume.RootDirectory);
// Add visible directories
foreach (var dir in entries.Where(i => i is CloudFileDirectory))
{
var d = new AzureStorageDirectory(dir as CloudFileDirectory);
if (!d.Attributes.HasFlag(FileAttributes.Hidden))
{
response.Files.Add(await BaseModel.CreateAsync(d, path.RootVolume));
}
}
}
if (path.RootVolume.MaxUploadSize.HasValue)
{
response.Options.UploadMaxSize = $"{path.RootVolume.MaxUploadSizeInKb.Value}K";
}
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));
}
string FindRootPath(string path)
{
return(Roots.First(path.StartsWith));
}