pierrickrouxel / ssdpclient Goto Github PK

The Package could not be resolved in SPM of current Xcode 12.5 (until 12.4 it works!):

"the Swift tools version specification is missing a label; consider inserting 'swift-tools-version:' between the comment marker and the version specifier"

Until my project is relying on your nice helper client, I would like to ask if you can fix this or if you can give me advice on how to fix it myself?

Thanks in advance,
Dan

It works fine on Simulator, but not work on a real watchOS device. I tested on watchOS 6.1.2. It shows error: "Error code: -9980(0x-26FC), No route to host"

Dear @pierrickrouxel !

Thank you for this nice piece of work.

I am currently testing your code and it looks like it only returns the first device which matches the "searchTarget". Is this how it is designed?

Any idea how I could improve it to return all devices which match the "searchTarget"?

Oliver

When this function is called readResponses() it gives me an error

Error code: -9982(0x-26FE), Bad file descriptor

• domain : "com.ibm.oss.Socket.ErrorDomain"

• errorCode : -9982
  ▿ errorReason : Optional

  • some : "Bad file descriptor"

• bufferSizeNeeded : 0

  private func readResponses() {
  do {
  var data = Data()
  let (bytesRead, address) = try self.socket!.readDatagram(into: &data)

      if bytesRead > 0 {
          let response = String(data: data, encoding: .utf8)
          let (remoteHost, _) = Socket.hostnameAndPort(from: address!)!
          Log.debug("Received: \(response!) from \(remoteHost)")
          self.delegate?.ssdpDiscovery(self, didDiscoverService: SSDPService(host: remoteHost, response: response!))
      }
  
  } catch let error {
      Log.error("Socket error: \(error)")
      self.forceStop()
      self.delegate?.ssdpDiscovery(self, didFinishWithError: error)
  }
  

  }

I've published an open source SSDP Browser based on this code, and including the improvements from my pull request #18.

Below are the logs

Started

[2022-09-17T15:26:27.279+05:30] [ERROR] [SSDPDiscovery.swift:132 discoverService(forDuration:searchTarget:port:)] Socket error: Error code: -9980(0x-26FC), No route to host
Error code: -9980(0x-26FC), No route to host
[2022-09-17T15:26:27.279+05:30] [ERROR] [SSDPDiscovery.swift:75 readResponses()] Socket error: Error code: -9982(0x-26FE), Bad file descriptor
Error code: -9982(0x-26FE), Bad file descriptor

Production is down due to this:

Added on Apple Thread:
https://developer.apple.com/forums/thread/715002

Can u please help:
@pierrickrouxel @kjpolaszek @cristianomatte @okankocyigit

I am getting a "initializer is inaccessible due to internal protection level" when I try to use the same code that you have in the tests (Swift4). What am I missing?

I have my Mac configured to use two network interfaces on two subnets.

When I use discoverService(), it will only get responses on the default interface.

The solution is to listen on all local interfaces. This is accomplished by using multiple sockets for every interface, and passing each interface's local IP address via the node: parameter to the listen() function.

That much I have already verified to work. The remaining challenge is to get all interfaces. I am working on that and will then offer a merge request.

Hi there

when using the library and running it on my macOS (m1) simulator (iOS 14.1) it runs ok and finds the services on my network.
but when running It on a real device, iPhone 8 iOS version 14.6, I always get a socket error: No route to host

any idea why and how to solve it? thanks

Hi,
When using SSDPClient the Location I get back contains only the service's IP and not its port. Is there a way to get it?
Thanks!

This does not work anymore on iOS16 devices (but works on simulator).
Got this error : Encountered socket error:
The operation couldn’t be completed.

[2023-05-31T14:45:42.421+07:00] [ERROR] [SSDPDiscovery.swift:132 discoverService(forDuration:searchTarget:port:)] Socket error: Error code: -9980(0x-26FC), No route to host
----> Error code: -9980(0x-26FC), No route to host
[2023-05-31T14:45:42.421+07:00] [ERROR] [SSDPDiscovery.swift:75 readResponses()] Socket error: Error code: -9982(0x-26FE), Bad file descriptor
----> Error code: -9982(0x-26FE), Bad file descriptor

Any ideas

Response:
"HTTP/1.1 200 OK\r\nCache-Control: max-age=1800\r\nDate: Thu, 06 Jun 2024 11:01:02 GMT\r\nST: upnp:rootdevice\r\nEXT: \r\nSERVER: Platform 1.0 His/1.0 UPnP/1.0 DLNADOC/1.50\r\nUSN: uuid:898e0775-23f2-11ef-8b3d-84ba39bb8fb2::upnp:rootdevice\r\nLocation: http://192.168.1.59:38400/MediaServer/rendererdevicedesc.xml\r\n\r\n"

Parsed location:
"http://192.168.1.59:38400/MediaServer/rendererdevicedes"

Correct location:
"http://192.168.1.59:38400/MediaServer/rendererdevicedesc.xml"

Could you please fix that and submit new release? You can do that by replacing "let matches = HeaderRegex.matches(in: response, range: NSRange(location: 0, length: response.count))" with "let matches = HeaderRegex.matches(in: response, range: NSRange(location: 0, length: response.utf16.count))"

Thank you a lot