The test was originally introduced for Ubuntu CI, as it uses
PREFER_NSPAWN=1, but it was subsequently disabled two years ago [0], so
it was pretty much useless. Let's merge it into TEST-02 and tweak it a
bit to run only certain tests under QEMU when $TEST_PREFER_NSPAWN is
set.
[0] b152adbfa9
The kernel command line may contain newlines which kernel happily
accepts, but we'd ignore everything past the first newline. Let's fix
that by replacing read_one_line_file() with read_full_file().
ImportCredential= takes a credential name and searches for a matching
credential in all the credential stores we know about it. It supports
globs which are expanded so that all matching credentials are loaded.
Turns out we can, apart from just building the module, "shove" it into
the SELinux database in a chroot as well. This brings quite significant
time savings, as the SELinux db rebuild takes 2 - 5 minutes in a VM
without acceleration (and takes currently ~half of the runtime of the test
in the C8S job).
Instead of using a privileged and unprivileged user to test the
offline and online logic of systemd-repart, let's always run repart
as root and use the --offline= argument to specify repart to use
either the offline or online logic.
As described in the BLS, we should place binaries into the XBOOTLDR
directory if it is available, otherwise into the ESP. Thus, we might
need to put binaries into /boot or into /efi depending on the existence
of the XBOOTLDR partition.
With this change, we introduce a new PathRelativeTo= config option that
makes this functionality possible
Let's check if we keep the old records after multiple systemd-pstore
invocations (i.e. simulate a scenario where we get multiple crashes and
multiple machine reboots).
Currently, ExcludeFiles= supports excluding directories on the host
from being copied. Let's extend this to also support preventing files
from being copied into specific directories in the partition by adding
a new option ExcludeFilesTarget=. An example where this is useful is
when setting up btrfs subvolumes in the top level that are intended to
be mounted into specific locations, so /usr would be stored in @usr,
/home in @home, .... To accomplish this, we need to copy /usr to @usr
and prevent any files from being copied into /usr in the partition,
which with this commit, we'd be able to do as follows:
```
[Partition]
CopyFiles=/usr:@usr
ExcludeFilesTarget=/usr
```
There is really no reason to go out of our way to create the config files as
the unprivileged user. And in the logs, the runas calls are quite verbose,
distracting from the interesting stuff. Also add .defs/.imgs/.root to the
temporary paths to make them easier to distinguish in the logs.
The gc_unit_queue is dispatched before the cgroup_empty_queue. Because
of this, when we enter in on_cgroup_empty_event, the unit in
cgroup_empty_queue may already have been freed and we don't clean up the
corresponding cgroup. With this change, we prevent the unit from being
garbage collected if it is in the cgroup_empty_queue.
When there is no matching entry stored in journal, then initial call of
`sd_journal_previous()` following `sd_journal_seek_tail()` returns
zero, and does not move the read pointer.
In the main loop, on every journal event, we call `sd_journal_next()`,
even though the current location is tail, and it takes no effect.
In such a case, we need to call `sd_journal_previous()` instead of
`sd_journal_next()`.
Temporarily revert the test case for #27167, as the additional
daemon-reexecs exacerbate #27287, making CIs fail quite often.
As the #27167 is also covered by TEST-01-BASIC itself, since we do
daemon-reexec there anyway, we shouldn't lose any coverage, but it
should make CIs more stable until #27287 is figured out.
Resolves (or more like works around): #27807
This reverts commit d689f70a2c.