private void OnNewDevice(DiscoveryDevice device)
{
// New device discovered
if (OnOnvifDeviceDiscovered != null)
{
OnOnvifDeviceDiscovered(device);
}
}
private void NotifyListener(DiscoveryDevice serviceDevice)
{
var listener = _discoveryListeners.FirstOrDefault(s => s.ServiceName == serviceDevice.Service);
if (listener != null)
{
var listenerService = _neonManager.Resolve(listener.TypeName) as IDiscoveryDevice;
listenerService?.OnDeviceDiscovered(serviceDevice);
}
}
DiscoveryDevice CreateDevice(ProbeMatch probeMatch, IPEndPoint remoteEndpoint)
{
var discoveryDevice = new DiscoveryDevice();
string scopes = probeMatch.Scopes;
discoveryDevice.Address = remoteEndpoint.Address.ToString();
discoveryDevice.Model = Regex.Match(scopes, "(?<=hardware/).*?(?= )")?.Value;
discoveryDevice.Mfr = ParseMfrFromScopes(scopes);
discoveryDevice.XAdresses = ConvertToList(probeMatch.XAddrs);
discoveryDevice.Types = ConvertToList(probeMatch.Types);
return(discoveryDevice);
}
IEnumerable <DiscoveryDevice> CreateDevices(XmlProbeReponse response, IPEndPoint remoteEndpoint)
{
foreach (var probeMatch in response.Body.ProbeMatches)
{
var discoveryDevice = new DiscoveryDevice();
discoveryDevice.Address = remoteEndpoint.Address;
discoveryDevice.XAdresses = ConvertToList(probeMatch.XAddrs);
discoveryDevice.Types = ConvertToList(probeMatch.Types);
discoveryDevice.Model = ParseModelFromScopes(probeMatch.Scopes);
discoveryDevice.Name = ParseNameFromScopes(probeMatch.Scopes);
yield return(discoveryDevice);
}
}
DiscoveryDevice CreateDevice(XmlProbeReponse response, IPEndPoint remoteEndpoint)
{
var discoveryDevice = new DiscoveryDevice();
string scopes = response.Body.ProbeMatches[0].Scopes;
discoveryDevice.Address = remoteEndpoint.Address.ToString();
discoveryDevice.Model = Regex.Match(scopes, "(?<=hardware/).*?(?= )").Value;
discoveryDevice.Mac = GetMacAddress(discoveryDevice.Address);
discoveryDevice.Mfr = ParseMfrFromScopes(scopes);
string xaddr = response.Body.ProbeMatches[0].XAddrs;
Uri uri = new Uri(xaddr);
discoveryDevice.Port = uri.Port;
return(discoveryDevice);
}
private static void OnNewDevice(DiscoveryDevice device)
{
// Multiple events could be received at the same time.
// The lock is here to avoid messing the console.
lock (Console.Out)
{
Console.WriteLine(
$"Device model {device.Model} from manufacturer {device.Mfr} has address {device.Address}");
Console.Write($"Urls to device: ");
foreach (var address in device.XAdresses)
{
Console.Write($"{address}, ");
}
Console.WriteLine("\n");
}
}
private async void StartDiscovery()
{
var domains = await ZeroconfResolver.BrowseDomainsAsync();
var responses = await ZeroconfResolver.ResolveAsync(domains.Select(g => g.Key));
responses.ToList().ForEach(r =>
{
r.Services.ToList().ForEach(s =>
{
var service = new DiscoveryDevice()
{
IpAddress = r.IPAddress,
Service = s.Key.Split('.')[0],
Name = s.Key,
Port = s.Value.Port,
Ttl = s.Value.Ttl
};
s.Value.Properties.ToList().ForEach(k =>
{
foreach (var(key, value) in k.ToList())
{
if (!service.Properties.ContainsKey(key))
{
service.Properties.Add(key, value);
}
}
});
var existService = DiscoveredDevices.FirstOrDefault(srvc =>
srvc.IpAddress == service.IpAddress && srvc.Name == service.Name);
if (existService == null)
{
DiscoveredDevices.Add(service);
}
});
});
_logger.LogInformation($"Found {DiscoveredDevices.Count} services on network");
}
public void OnDeviceDiscovered(DiscoveryDevice device)
{
AddDevice(device.Properties["id"], $"{device.IpAddress}:{device.Port}", device.Properties["fn"]);
}