Error during scrape

[Jared0430]

Hi, I have just purchased some Tuya smart plugs and am trying to get them connected with this package.

I grabbed my local keys using npx @tuyapi/cli wizard and setup my config file, but I am getting this error every time I try to scrape

ts=2024-05-10T16:59:24.467Z caller=exporter.go:56 level=warn msg="error during scrape" device=PC error=EOF
ts=2024-05-10T16:59:24.673Z caller=exporter.go:56 level=warn msg="error during scrape" device=AC error=EOF
ts=2024-05-10T16:59:24.867Z caller=exporter.go:56 level=warn msg="error during scrape" device=Server error=EOF

Let me know if there's a way I can get more info and thanks for the help!

EDIT: I've done some tracing and the issue is coming from pkg/proto/client.go:

func (p *proto) exchange() ([]byte, error) {
        // ...

	inbuffer := make([]byte, 256)
	read, err := conn.Read(inbuffer) // <--

if that helps debug the issue, I'm not very familiar with Go

[rkosegi]

Hi @Jared0430, EOF during read means that device closed connection before read completes. Not sure what to do with that 🤷‍♂️

[Jared0430]

I also tried connecting to my device with codetheweb/tuyapi and am getting a similar issue, with the socket being immediately closed. It seems this may be a problem with Tuya protocol version 3.4.

After applying the fix from helberhlm/tuyapi@bd28e0f the connection seems to work correctly.