Re: sccache(-overlay) to speed up rust builds in poudriere

From: Charlie Li <>
Date: Wed, 27 Sep 2023 11:11:11 UTC
Guido Falsi wrote:
> On 27/09/23 12:57, Guido Falsi wrote:
>> On 27/09/23 12:54, Alexander Leidinger wrote:
>>> Am 2023-09-27 10:56, schrieb Charlie Li:
>>>> In poudriere, apart from the fetch phase, network access is not 
>>>> allowed by default so spawning a server that listens on an IP that 
>>>> does not necessarily exist that clients, individual compiler 
>>>> invocations, talk to isn't tenable. At the very least, one would 
>>>> need to architect and implement Unix domain socket support there, 
>>>> which they are happy to consider.
>>> How is poudriere preventing network access outside the fetch phase?
> This looks like the relevant line of code, one has obviously to check 
> all the involved variables definitions. This is a good starting point 
> for this kind of research though.
Yes, RESTRICT_NETWORKING=yes by default and is the relevant setting here.

Charlie Li
...nope, still don't have an exit line.