Configuration should be able to come from a file, environment variable, or command line argument about ghostunnel

[ibrahimmenem]

In case somebody needs a temporal solution, I was looking at kingpin and it has an option to load args and flags from file, which I believe is not bad 🤷‍♂️ :

ibrahim@pc:~$ cat test_config

--listen=127.0.0.1:3333
--target=127.0.0.1:4444
--cacert=certstrap/bin/out/ca.crt
--keystore=certstrap/bin/out/org1.pem

ibrahim@pc:~$ ./ghostunnel client @test_config

[6327] 2019/09/09 09:58:57.527016 starting ghostunnel in client mode
[6327] 2019/09/09 09:58:57.527912 using target address 127.0.0.1:4444
[6327] 2019/09/09 09:58:57.528280 listening for connections on 127.0.0.1:3333

[csstaub]

TIL, that's actually super neat. I did not know this was possible. We should document that maybe, it could be useful for others.

[mcpherrinm]

Some discussion in #253 about how configuration should be live-loadable (especially for ACLs, if not other config options too).