Comments (3)
Hello,
first, what drives you to use exec
instead of "real" DNS implementation? Is your provider not supported?
from lego.
Exactly. I've been running my own DNS servers using tinydns for over 20 years. The process of adding a record in tinydns involves (1) adding a line to a text file, and (2) running a command to "compile" the data files into a .cdb
file (similar to Berkeley DB).
My own implementation has a Makefile
which pushes the .cdb
file out to several other machines, and THOSE machines are the public nameservers. My "API server" involves clients using SSH to add and remove records, this has been working for about 10 years when I started using acme.sh
. (I'm looking for alternatives, so far lego seems like a better option than certbot but I'm not 100% sold either way - although I do have a bit of a preference for Golang over Python.)
I'm also in the process of learning golang, so it's not impossible that if nobody else has time to look at it, I might take the time to figure it out myself. It looks like I would need to replace the cmd.CombinedOutput()
call with cmd.Start()
, and add loops or "go-routines" after that which print the STDOUT/STDERR output as it arrives. (I think I see how to do it, it's just not something I've ever done in golang before.)
The other option I'm considering is, instead of writing a script around lego, writing my own client that uses lego as a library. I may do this anyway, but it won't happen any time soon. The only "non-standard" thing I'm doing is the DNS records, so if I can use an established client with a simple plug-in script to handle my own custom needs, I'd rather go that route.
from lego.
Thank you for your detailed answer 👍
FYI, I created a PR to stream the script output: #2166
from lego.
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from lego.