XDOJ v4 Design

What happened to XDOJ v3?

It failed because we reinvented too many wheels and these wheels don't work well.

Systemd Unit Hierarchy

Now we will use systemd, the System and Service Manager to simplify our work. A simple proof of concept is in the prototype directory. It can be tested on a system booted with systemd with:

go build
sudo ./prototype

We plan to use the following hierarchy for the final approach:

-.slice
  xdojv4.slice
    xdojv4-runner0.slice
      xdojv4-solution-${uuid}.service
      xdojv4-checker-${uuid}.service
    xdojv4-runner1.slice
    ... ...