public async Task <IActionResult> UploadFileAsync([FromQuery] string path)
{
// Assume that `path` uses forward slashes
var forwardSlashPath = new ForwardSlashFilepath(path);
var systemPath = forwardSlashPath.ToSystemFilepath();
if (!Request.Body.CanRead)
{
return(BadRequest());
}
await fileContentService.WriteFileContentsAsync(systemPath, Request.Body);
return(CreatedAtAction(nameof(DownloadFileAsync), routeValues: new { path }, value: path));
}
public async Task <IActionResult> DownloadFileAsync([FromQuery] string path)
{
// Assume that `path` uses forward slashes
var forwardSlashPath = new ForwardSlashFilepath(path);
var systemPath = forwardSlashPath.ToSystemFilepath();
if (!System.IO.File.Exists(systemPath.ToString()))
{
return(NotFound());
}
var stream = await fileContentService.ReadFileContentsAsync(systemPath);
return(File(stream, MediaTypeNames.Application.Octet));
}
public IActionResult GetListing([FromQuery] string?path)
{
// Note: making `path` non-nullable and using a default value will cause
// ASP.NET to require the query parameter
path ??= ".";
// Assume that `path` uses forward slashes
var forwardSlashPath = new ForwardSlashFilepath(path);
var systemPath = forwardSlashPath.ToSystemFilepath();
if (!Directory.Exists(systemPath.ToString()))
{
return(NotFound());
}
return(Ok(directoryListingService.GetListing(systemPath)));
}
private bool VersionsAreDifferent(ForwardSlashFilepath path)
{
var clientFile = clientFiles[path];
var serviceFile = serviceFiles[path];
// In practice, clientFile's SHA should always be empty,
// but it doesn't hurt to check.
if (clientFile.Sha1 is null)
{
var systemPath = path.ToSystemFilepath();
clientFile = clientFile with {
Sha1 = fileHasher.HashFile(systemPath).ToString()
};
}
return(serviceFile.Sha1 != clientFile.Sha1);
}
}
