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cmd/initContainer: Give access to /run/systemd/users from the host 

Just like /run/systemd/sessions makes it possible to get the seat for a
session ID, /run/systemd/users can make it possible to get the seat and
the session ID for a user's UID.

The absence of /run/systemd/users inside Toolbx containers isn't
currently causing problems for any use-case, but it seems very close
to the sort of things that were necessary to run a non-nested display
server from within a Toolbx container on a virtual terminal.  It's not
impossible that in future some implementation details of the display
server stack may make /run/systemd/users necessary.

https://github.com/containers/toolbox/issues/992
This commit is contained in:
Debarshi Ray 2023-02-10 19:52:39 +01:00
parent 5de1fae219
commit 6fcda6974f
1 changed files with 2 additions and 1 deletions
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3
src/cmd/initContainer.go
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@ -1,5 +1,5 @@
/* /*
* Copyright © 2019 – 2022 Red Hat Inc. * Copyright © 2019 – 2023 Red Hat Inc.
* *
* Licensed under the Apache License, Version 2.0 (the "License"); * Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License. * you may not use this file except in compliance with the License.
@ -58,6 +58,7 @@ var (
{"/run/systemd/resolve", "/run/host/run/systemd/resolve", ""}, {"/run/systemd/resolve", "/run/host/run/systemd/resolve", ""},
{"/run/systemd/sessions", "/run/host/run/systemd/sessions", ""}, {"/run/systemd/sessions", "/run/host/run/systemd/sessions", ""},
{"/run/systemd/system", "/run/host/run/systemd/system", ""}, {"/run/systemd/system", "/run/host/run/systemd/system", ""},
{"/run/systemd/users", "/run/host/run/systemd/users", ""},
{"/run/udev/data", "/run/host/run/udev/data", ""}, {"/run/udev/data", "/run/host/run/udev/data", ""},
{"/run/udev/tags", "/run/host/run/udev/tags", ""}, {"/run/udev/tags", "/run/host/run/udev/tags", ""},
{"/tmp", "/run/host/tmp", "rslave"}, {"/tmp", "/run/host/tmp", "rslave"},