On Mi, 28.02.18 17:38, Antoine Pietri (antoine.piet...@gmail.com) wrote: > On Wed, Feb 28, 2018 at 5:24 PM, Lennart Poettering > <lenn...@poettering.net> wrote: > > Does it have to be a writable copy? if not you could just do '-p > > BindReadOnlyPaths=/path/to/my/source:/var/cache/mywrapper' > > Yes it does, the build happens in place. > > > That said, maybe we should add a concept of TemplateCacheDirectory= or > > so, which would allow prepopulating the dir from some external > > source. > > That would be cool, although if we can treat /var/cache/private as an > API, it might be redundant with just using /var/cache/private as the > template cache directory directly?
Well, if we'd have TemplateCacheDirectory= then you could do fun stuff like having a single template dir, but multiple instances, and each time you start a new instance it gets its own private copy transparently and magically. > > >> - My current workaround is to shell-out to `systemd-run -p > >> DynamicUser=yes ...` first to do a mkdir -p, then for a cp -R. This > >> solution requires a lot of boilerplate from the Python wrapper and > >> takes more time for no good reason, so I think it's not ideal. > > > > This sounds OK to me tbh. > > Okay! Does that also apply to the other possible approach I sent in my > second mail? (Running a `dummy sh -c read` service with systemd-run, > do the setup and kill it when the setup is done). The advantage of > that one is that you can do any arbitrary processing while staying in > the Python code. I am not sure I follow? Lennart -- Lennart Poettering, Red Hat _______________________________________________ systemd-devel mailing list systemd-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/systemd-devel