How to trace income request header

[zuk22]

Hi!
Is this code still works? I am unable to access bin/plausible remote

$ cd hosting
$ docker compose exec plausible bin/plausible remote

and there you can add a tracer for the RemoteIP module to print the incoming headers

iex> headers = fn {:trace, _pid, :call, {_mod, _fun, [%Plug.Conn{req_headers: headers}]}} -> inspect(headers) end
iex> mod_fun_args = {PlausibleWeb.RemoteIP, :get, 1}
iex> how_many_times = 5
iex> :recon_trace.calls(mod_fun_args, how_many_times, formatter: headers)

Example output for:

curl http://localhost:8000/api/event -d '{"name": "pageview","url":"https://dummy.site/baldur","domain":"dummy.site","referrer":null,"screen_width":520}' -H 'content-type: application/json'

[{"accept", "*/*"}, {"content-length", "111"}, {"content-type", "application/json"}, {"host", "localhost:8000"}, {"user-agent", "curl/7.86.0"}]

Originally posted by @ruslandoga in #2767 (reply in thread)

[ruslandoga]

👋 @zuk22

Yes, it should still work.

I am unable to access bin/plausible remote

Do you see any errors in the output?

[zuk22]

It shows no configuration file provided: not found

[ruslandoga]

You should run it from the directory with compose.yml file, i.e. the directory where you cloned plausible/community-edition

[zuk22]

You are right, sorry for disturbing you!