public async Task UploadAsync(string fileName, Stream content)
{
await connection.Start();
var template = new OperationsTemplate(connection);
var hash = GetFileNameHash(fileName);
FileHandleStatus result;
var fileRecord = await dbContext.Files.Where(i => i.FileName == hash).FirstOrDefaultAsync();
var length = content.Length;
if (fileRecord != null)
{
if (await template.CheckFileExists(fileRecord.FileId))
{
result = await template.UpdateFileByStream(fileRecord.FileId, hash, content);
}
else
{
result = await template.SaveFileByStream(hash, content);
}
fileRecord.ContentType = string.IsNullOrEmpty(result.ContentType) ? "application/octet-stream" : result.ContentType;
fileRecord.FileSize = length;
fileRecord.LastModified = DateTime.Now;
fileRecord.FileName = hash;
fileRecord.OriginalFileName = fileName;
dbContext.Files.Update(fileRecord);
}
else
{
result = await template.SaveFileByStream(hash, content);
await dbContext.Files.AddAsync(new FileRecord
{
ContentType = string.IsNullOrEmpty(result.ContentType) ? "application/octet-stream" : result.ContentType,
FileSize = length,
LastModified = DateTime.Now,
FileName = hash,
FileId = result.FileId,
OriginalFileName = fileName
});
}
}
public void OneTimeSetUp()
{
Manager = new MasterConnection("localhost")
{
EnableLookupVolumeCache = true
};
Manager.Start().GetAwaiter().GetResult();
Connection = Manager.GetConnection();
MasterWrapper = new MasterWrapper(Manager.GetConnection());
Template = new OperationsTemplate(Manager);
VolumeWrapper = new VolumeWrapper(Manager.GetConnection());
}