public SystemMapping UnmarshallMappings(string databaseFile, PinballXSystem system)
{
if (!_file.Exists(databaseFile))
{
return(new SystemMapping());
}
_logger.Info("Reading mappings from {0}...", databaseFile);
try {
using (var sr = new StreamReader(databaseFile))
using (JsonReader reader = new JsonTextReader(sr)) {
try {
var systemMapping = _serializer.Deserialize <SystemMapping>(reader);
reader.Close();
return(systemMapping);
} catch (Exception e) {
_logger.Error(e, "Error parsing vpdb.json, deleting and ignoring.");
_crashManager.Report(e, "json");
reader.Close();
File.Delete(databaseFile);
return(new SystemMapping());
}
}
} catch (Exception e) {
_logger.Error(e, "Error reading vpdb.json, ignoring.");
_crashManager.Report(e, "json");
return(new SystemMapping());
}
}
public string Authorize(string channelName, string socketId)
{
Stream dataStream = null;
StreamReader reader = null;
WebResponse response = null;
string result = null;
try {
var body = JsonConvert.SerializeObject(new RegisterRequest(channelName, socketId));
var bodyData = Encoding.UTF8.GetBytes(body);
var webRequest = _vpdbClient.GetWebRequest(Endpoint);
webRequest.Method = "POST";
webRequest.ContentType = "application/json";
webRequest.ContentLength = bodyData.Length;
dataStream = webRequest.GetRequestStream();
dataStream.Write(bodyData, 0, bodyData.Length);
dataStream.Close();
response = webRequest.GetResponse();
dataStream = response.GetResponseStream();
reader = new StreamReader(dataStream);
result = reader.ReadToEnd();
} catch (Exception e) {
_logger.Error(e, "Error retrieving pusher auth token.");
_crashManager.Report(e, "pusher");
} finally {
reader?.Close();
dataStream?.Close();
response?.Close();
}
return(result);
}
/// <summary>
/// Moves a downloaded file to the table folder of the platform.
/// </summary>
/// <param name="job">Job of downloaded file</param>
/// <param name="system">System of the downloaded file</param>
private void MoveDownloadedFile(Job job, PinballXSystem system)
{
// move downloaded file to table folder
if (job.FilePath != null && File.Exists(job.FilePath))
{
try {
var dest = job.GetFileDestination(system);
if (dest != null && !File.Exists(dest))
{
_logger.Info("Moving downloaded file from \"{0}\" to \"{1}\"...", job.FilePath, dest);
File.Move(job.FilePath, dest);
}
else
{
// todo see how to handle, probably name it differently.
_logger.Warn("File \"{0}\" already exists at destination!", dest);
}
} catch (Exception e) {
_logger.Error(e, "Error moving downloaded file.");
_crashManager.Report(e, "fs");
}
}
else
{
_logger.Error("Downloaded file \"{0}\" does not exist.", job.FilePath);
}
}
/// <summary>
/// Starts the download.
/// </summary>
/// <remarks>
/// This is called when the queue has a new download slot available.
/// </remarks>
/// <param name="job">Job to start</param>
/// <param name="token">Cancelation token</param>
/// <returns>Job</returns>
private async Task <Job> ProcessDownload(Job job, CancellationToken token)
{
var dest = Path.Combine(_downloadPath, job.File.Name);
_logger.Info("Starting download of {0} to \"{1}\"", job.File.Uri, dest);
// setup cancelation
token.Register(job.Client.CancelAsync);
// update statuses
job.OnStart(token, dest);
// do the grunt work
try {
await job.Client.DownloadFileTaskAsync(job.File.Uri, dest);
job.OnSuccess();
_logger.Info("Finished download of {0}", job.File.Uri);
} catch (WebException e) {
if (e.Status == WebExceptionStatus.RequestCanceled)
{
job.OnCancelled();
}
else
{
job.OnFailure(e);
_logger.Error(e, "Error downloading file (server error): {0}", e.Message);
_crashManager.Report(e, "network");
_messageManager.LogError(e, "Error downloading file");
}
} catch (Exception e) {
job.OnFailure(e);
_logger.Error(e, "Error downloading file: {0}", e.Message);
_crashManager.Report(e, "network");
_messageManager.LogError(e, "Error downloading file");
}
return(job);
}