Method OnHello

lib/model/model.go:2264–2285

OnHello is called when an device connects to us. This allows us to extract some information from the Hello message and add it to a list of known devices ahead of any checks.

(remoteID protocol.DeviceID, addr net.Addr, hello protocol.Hello)

// This allows us to extract some information from the Hello message
// and add it to a list of known devices ahead of any checks.
func (m *model) OnHello(remoteID protocol.DeviceID, addr net.Addr, hello protocol.Hello) error {
	if _, ok := m.cfg.Device(remoteID); !ok {
		if err := m.observed.AddOrUpdatePendingDevice(remoteID, hello.DeviceName, addr.String()); err != nil {
			slog.Warn("Failed to persist pending device entry to database", slogutil.Error(err))
		}
		m.evLogger.Log(events.PendingDevicesChanged, map[string][]interface{}{
			"added": {map[string]string{
				"deviceID": remoteID.String(),
				"name":     hello.DeviceName,
				"address":  addr.String(),
			}},
		})
		// DEPRECATED: Only for backwards compatibility, should be removed.
		m.evLogger.Log(events.DeviceRejected, map[string]string{
			"name":    hello.DeviceName,
			"device":  remoteID.String(),
			"address": addr.String(),
		})
		return errDeviceUnknown
	}
	return nil
}

// AddConnection adds a new peer connection to the model. An initial index will
// be sent to the connected peer, thereafter index updates whenever the local