public async Task <bool> SaveToCache(IBus bus, CacheRetentionCategory retentionCategory, string file)
{
if (!File.Exists(file))
{
throw new FileNotFoundException("Unable to upload file to cache because file was not found", file);
}
var cacheConnectionInfoRequest = new CacheConnectionInfoRequest();
var requestClient =
CreateRequestClient <CacheConnectionInfoRequest, CacheConnectionInfoResponse>(bus, BusConstants.CacheConnectionInfoRequestQueue);
var response = await requestClient.Request(cacheConnectionInfoRequest);
try
{
using (var client = new Sftp())
{
client.Connect(response.Machine, (int)response.Port);
Log.Information("connected to {host}:{port}", response.Machine, response.Port);
client.Login(retentionCategory.ToString(), response.Password);
Log.Information("{username} logged in successfully ", retentionCategory);
client.Upload(file, "/", TraversalMode.NonRecursive, TransferMethod.Copy, ActionOnExistingFiles.OverwriteAll);
return(true);
}
}
catch (Exception ex)
{
Log.Error(ex, "Unexpexted error while uploading to cache");
}
return(false);
}
public async Task <string> GetFtpUrl(IBus bus, CacheRetentionCategory retentionCategory, string id)
{
Log.Information("GetDownloadLink started");
var cacheConnectionInfoRequest = new CacheConnectionInfoRequest();
var requestClient = CreateRequestClient <CacheConnectionInfoRequest>(bus, BusConstants.CacheConnectionInfoRequestQueue);
var response = (await requestClient.GetResponse <CacheConnectionInfoResponse>(cacheConnectionInfoRequest)).Message;
Log.Information("GetDownloadLink finished");
return($"sftp://{retentionCategory}:{response.Password}@{response.Machine}:{response.Port}/{id}");
}
