In Semaphore CI, for some reason, /run/systemd/resolve is busy so the umount
fails at the end of the test run:
Verify link states with Unmanaged= settings, cold-plug. ... umount: /run/systemd/resolve: target is busy.14:57
ok14:57
ERROR14:57
======================================================================14:57
ERROR: tearDownModule (__main__)14:57
----------------------------------------------------------------------14:57
Traceback (most recent call last):14:57
File /tmp/autopkgtest-lxc.6islza9t/downtmp/build.A9b/src/test/networkd-test.py, line 94, in tearDownModule14:57
subprocess.check_call([umount, d])14:57
File /usr/lib/python3.9/subprocess.py, line 373, in check_call14:57
raise CalledProcessError(retcode, cmd)14:57
subprocess.CalledProcessError: Command '['umount', '/run/systemd/resolve']' returned non-zero exit status 32.14:57
----------------------------------------------------------------------14:58
Ran 35 tests in 138.868s14:58
FAILED (errors=1, skipped=2)
Use lazy umount to avoid erroring out.
When looking at debug logs, it's helpful to know what type of server
address has been added.
For that, introduce a string lookup table for the ServerType type.
This new server type can only be set at runtime through a D-Bus method
and is exposed for reading through a D-Bus property.
`CAP_NET_ADMIN` and a PolKit acknowledge is required for setting
runtime servers.
Entries submitted that way are used before system and link servers
are being looked at.
* machine: update to use new-style sd-bus macros
Replace old SD_BUS_METHOD_WITH_NAMES and SD_BUS_SIGNAL_WITH_NAMES macros to
the new SD_BUS_METHOD_WITH_ARGS and SD_BUS_SIGNAL_WITH_ARGS macros.
Meson test, mkosi test image and running machinectl after build returned
no error. But since I don't have any virtual machines or containers, I'm not
sure how to test the changes thoroughly.
%R is already used in service manager specifier expansion (cgroup root),
hence use a different char, that was so far not used.
Follow-up for: 6ceb0a4094
To make sure we don't miss any _exit() calls let's move the
coverage-related tweaks into a separate header file and include it
explicitly on the compiler command line using -include when a coverage
build is requested.
Follow-up to c6552ad381.
attach_empty() file takes a BSD file lock on the device, and we really
should release that before going to sleep. hence explicitly close the
block device before the sleep instead of relying on _cleanup_ to close
it after the sleep.
This doesn't really make any real difference, given the file should only
contain a single line. But it's conceptually more correct to just remove
the trailing newline/whitespace then the whole lines coming after that.
i.e. if the file actually contains more lines than one, this should
probably be considered an error.
This makes sure that building ia32 EFI binaries on x86_64 works.
We force gnu-efi support to ensure it's not skipped by accident
and provide the lib32 dir manually, because clang does not support
'--print-multi-os-directory', which is used to auto-detect it.
This allows building 32bit versions of efi binaries on x86_64 machines
and vice-versa by passing "-Defi-cflags=-m32" to meson, provided the
32bit gnu-efi and gcc-multilib are available.
It is expected that distros that want to provide both ia32 and x64
versions to use a second build dir to build the non-native version
by adding -m32 to efi-cflags and then running the sd-boot/sd-stub
ninja target directly.
The implementation of MountImageUnit()/systemctl mount-image was
changed to use a /proc/self/fd path as the source, but that causes
the dm-verity files autodiscovery to fail, as it looks for files
in the same directory as the image.
Use the original file path when setting up dm-verity.
That file only exported one function, and it fits nicely within the scope of
"parse helpers". Let's move it there to reduce the file count a bit.
No functional change.
This is a high-level function, and it belongs in libsystemd-shared. This way we
don't end up linking a separate copy into various binaries. It would even end
up in libsystemd, where it is not needed. (Maybe it'd be removed in some
optimization phase, but it's better to not rely on that.)
$ grep -l -r -a 'path is not absolute%s' build/
build/libnss_systemd.so.2
build/pam_systemd_home.so
build/test-dlopen
build/src/basic/libbasic.a.p/path-util.c.o
build/src/basic/libbasic.a
build/src/shared/libsystemd-shared-249.so
build/test-bus-error
build/libnss_mymachines.so.2
build/pam_systemd.so
build/libnss_resolve.so.2
build/libnss_myhostname.so.2
build/libsystemd.so.0.32.0
build/libudev.so.1.7.2
$ grep -l -r -a 'path is not absolute%s' build/
build/src/shared/libsystemd-shared-251.a.p/parse-helpers.c.o
build/src/shared/libsystemd-shared-251.a
build/src/shared/libsystemd-shared-251.so
No functional change.
We would use a relative path, looking for globs like
'lib/systemd/libsystemd-shared-*.so' under the build directory, and never find
anything.
The test was supposed to find library in the current installation. But we
cannot assume that the right library is installed, so the test only printed the
result for manual inspection. Thus nobody noticed when it broke. I think it
broke in c6134d3e2f, path-util: get rid of prefix_root().
But that commit doesn't compile because of changes in meson, so this is just
a guess.
Before:
/* test_systemd_installation_has_version */
Current installation has systemd >= 0: no
Current installation has systemd >= 231: no
Current installation has systemd >= 249: no
Current installation has systemd >= 999: no
With the fix:
$ build/test-nspawn-util
/* test_systemd_installation_has_version */
Found libsystemd shared at "/lib/systemd/libsystemd-shared-245.so.so", version 245 (OK).
Current installation has systemd >= 0: yes
Found libsystemd shared at "/lib/systemd/libsystemd-shared-245.so.so", version 245 (OK).
Current installation has systemd >= 231: yes
Found libsystemd shared at "/lib/systemd/libsystemd-shared-245.so.so", version 245 (too old).
Found libsystemd shared at "/lib/systemd/libsystemd-shared-251.so.so", version 251 (OK).
Current installation has systemd >= 251: yes
Found libsystemd shared at "/lib/systemd/libsystemd-shared-245.so.so", version 245 (too old).
Found libsystemd shared at "/lib/systemd/libsystemd-shared-251.so.so", version 251 (too old).
Found libsystemd shared at "/lib/systemd/libsystemd-shared-250.so.so", version 250 (too old).
Found libsystemd shared at "/usr/lib/systemd/libsystemd-shared-245.so.so", version 245 (too old).
Found libsystemd shared at "/usr/lib/systemd/libsystemd-shared-251.so.so", version 251 (too old).
Found libsystemd shared at "/usr/lib/systemd/libsystemd-shared-250.so.so", version 250 (too old).
Current installation has systemd >= 999: no
$ build/test-nspawn-util /var/lib/machines/rawhide
/* test_systemd_installation_has_version */
/* test_systemd_installation_has_version */
Found libsystemd shared at "/var/lib/machines/rawhide/lib/systemd/libsystemd-shared-251-rc1-1.fc37.so.so", version 251 (OK).
/var/lib/machines/rawhide has systemd >= 0: yes
Found libsystemd shared at "/var/lib/machines/rawhide/lib/systemd/libsystemd-shared-251-rc1-1.fc37.so.so", version 251 (OK).
/var/lib/machines/rawhide has systemd >= 231: yes
Found libsystemd shared at "/var/lib/machines/rawhide/lib/systemd/libsystemd-shared-251-rc1-1.fc37.so.so", version 251 (OK).
/var/lib/machines/rawhide has systemd >= 251: yes
Found libsystemd shared at "/var/lib/machines/rawhide/lib/systemd/libsystemd-shared-251-rc1-1.fc37.so.so", version 251 (too old).
Found libsystemd shared at "/var/lib/machines/rawhide/usr/lib/systemd/libsystemd-shared-251-rc1-1.fc37.so.so", version 251 (too old).
/var/lib/machines/rawhide has systemd >= 999: no
While at it, NULSTR_FOREACH → FOREACH_STRING.
See a2b0cd3f5a. When -Dshared-lib-tag is used,
libsystemd-shared.so and libsystemd-core.so get a suffix which breaks the
parsing done by systemd_installation_has_version(). We can assume that the
tag will be something like "251-rc1-1.fc37" that is currently used in Fedora.
(Anything that does *not* start with the version would be completely crazy.)
By switching to strverscmp_improved() we simplify the code and fix comparisons
with such versions.
$ build/test-nspawn-util /var/lib/machines/rawhide
...
Found libsystemd shared at "/var/lib/machines/rawhide/lib/systemd/libsystemd-shared-251-rc1-1.fc37.so.so", version 251-rc1-1.fc37 (OK).
/var/lib/machines/rawhide has systemd >= 251: yes
...
I noticed this when I started a systemd-nspawn container with Redora rawhide
and got the message "Not running with unified cgroup hierarchy, LSM BPF is not
supported". I thought the message is in error, but it was actually correct:
nspawn was misdetecting that the container does not sport new-enough systemd
to support cgroups-v2.
This function implements a heuristic that is only used by nspawn. It doesn't
belong in basic. I opted for a new file "nspawn-utils.c", because it seems
likely that we'll need some other new utilities like that in the future.
No functional change.
If the time unit changes after adding the repetition value, the
timer may skip the next elapse. This patch reset sub time units
to minimum value when upper unit is changed.
Fixes#22665.
Since c6552ad we now try to collect coverage even in situations where
it's basically impossible (like in test-mount-util where the whole / is
mounted as read-only). As dealing with this is not worth the trouble,
let's ignore the missing coverage errors thrown by gcov in such cases.
Yu Watanabe
Ben Efros
Luca Boccassi
Daniel Mack
Amarjargal
Lennart Poettering
Frantisek Sumsal
Jan Janssen
Zbigniew Jędrzejewski-Szmek
Gibeom Gwon