private async Task <IEnumerable <Device> > FetchDevicesAsync(Config config, CancellationToken cancellationToken)
{
var connections = await this.apiClient.Value.FetchConnectionsAsync(cancellationToken);
// We can potentially see duplicate devices (if the user set their config file that way). Ignore them.
var devices = config.Devices.DistinctBy(x => x.DeviceID).Select(device =>
{
var deviceObj = new Device(device.DeviceID, device.Name);
if (connections.DeviceConnections.TryGetValue(device.DeviceID, out var connectionData))
{
if (connectionData.Connected && connectionData.Address != null)
{
deviceObj.SetConnected(SyncthingAddressParser.Parse(connectionData.Address));
}
if (connectionData.Paused)
{
deviceObj.SetPaused();
}
}
return(deviceObj);
});
cancellationToken.ThrowIfCancellationRequested();
return(devices);
}
private void EventDeviceConnected(object sender, EventWatcher.DeviceConnectedEventArgs e)
{
if (!this.devices.TryGetValue(e.DeviceId, out var device))
{
logger.Warn("Unexpected device connected: {0}, address {1}. It wasn't fetched when we fetched our config", e.DeviceId, e.Address);
return; // Not expecting this device! It wasn't in the config...
}
device.SetConnected(SyncthingAddressParser.Parse(e.Address));
this.OnDeviceConnected(device);
}
