Fixes exception when running in process. Closes #949

[waldekmastykarz]

Fixes exception when running in process. Closes #949

[garrytrinder]

First try, with a new installation of proxy. I was asked to update certificate, which I said yes to. At this point, the process got stuck, until I used Ctrl + C to shut down proxy, which also did not unset the HTTP and HTTPS proxies, so had to do that manually.

Second try, proxy was started, I was able to Ctrl + C to shut down proxy and it proxies were unset.

The output however was different to running proxy normally, the Hotkeys and Close Proxy messages are missing.

[waldekmastykarz]

The message about updating the certificate is unfortunate, because when using concurrently, Dev Proxy runs in non-interactive mode, ie. you can't press keys to control it, because it's running in parallel with other processes. This is also why we're not displaying the keys, because Dev Proxy wouldn't handle them.

We could check if we can handle updating the certificate while running inside a parent process, but I wonder if that's not an edge case that we shouldn't worry about.

[garrytrinder]

This is also why we're not displaying the keys, because Dev Proxy wouldn't handle them.

Got it 👍

We could check if we can handle updating the certificate while running inside a parent process, but I wonder if that's not an edge case that we shouldn't worry about.

I agree, however I think we should communicate this to dev somehow, just in case they do get stuck. This could be just a remark in docs.

[waldekmastykarz]

I agree, however I think we should communicate this to dev somehow, just in case they do get stuck. This could be just a remark in docs.

I noticed that concurrently has support for stdin so we could research if there's a way to keep Dev Proxy interactive and produce guidance for use with concurrently, which solves two problems for us 😅