Martin Mareš
Martin Mareš
There are two easy possibilities: (1) Create it as etc/passwd in your box directory (that is, the one printed by `isolate --init`). (2) Add an entry to your system-wide /etc/passwd...
Unfortunately, letting users set the path to cgroupfs would probably lead to security issues. Things like that should be changed only by root. This is also the reason why the...
> Moreover, it's common practice (see the fifth item of General Reccomendations in [1]) > [..] These "common practices" are not so common as it looks. Basically, these are the...
In the general case, I would agree with you and happily implement automatic discovery of cgroupfs mounts. However, in a security-sensitive context (like setuid binaries), I usually have a rather...
It is an expected behavior :) (see what the man page says about --init). Most programs using Isolate need to know where is the sandbox located, so that they can...
Will be solved by #1355.
I don't think this should be handled by CMS itself. Contest administrators should monitor disk space on their machines with appropriate tools (e.g., Icinga).
At IOI 2024, we used a similar thing: https://github.com/ioi-2024/ioisubmit It's currently too specific for the IOI, but perhaps it could be generalized.
I don't think that there is any reason for not enabling multithreading everywhere.
Do you see any advantage that using multithreading would give to contestants? Remember that time limit in CMS applies to the sum of running times of all processes and threads...