Function execute_directories logged in a way that was meaningless
without additional context:
systemd[1]: No executables found.
In execute_strv this was partially rectified by extracting the directory
name from one of the directories and using this as the identifier. But
the directory name is not always meaningful, and can also be set from
an environment variable. Let's simplify things by providing a fixed name
that can be used consistently in all log messages. In particular this will
make error messages easier to understand if users report just the error
without additional context.
We went back and forth between 'prog.sh', files('prog.sh'), and
find_program('prog.sh'). We want to use files() or find_program() so that we
get a good error message if the file is missing. Behaviour of meson changed
over time, and in the past not all forms could be used in all places. For
example 0f4c4f3824 added find_program() in many
places to avoid repeated messages. But it seems that all recent meson versions
work fine with files().
find_program prints silly messages:
Program tools/make-man-index.py found: YES
(/home/zbyszek/src/systemd/tools/make-man-index.py)
Program tools/meson-render-jinja2.py found: YES
(/home/zbyszek/src/systemd/tools/meson-render-jinja2.py)
...
We know that those files will be found, they are part of the git checkout.
With files() this is gone and the meson output is easier to read.
Commit b6d4997683
("Add --entry-type=type1|type2 option to kernel-install.")
Skip removing UKI related contents when BOOT_ENTRY_TYPE=type1
Signed-off-by: Li Tian <litian@redhat.com>
Both kernel-core and kernel-uki-virt call kernel-install upon removal. Need an additional argument to avoid complete removal for both traditional kernel and UKI.
Signed-off-by: Li Tian <litian@redhat.com>
[1] says:
> Since 0.60.0 the name argument is optional and defaults to the basename of
> the first output
We specify >= 0.62 as the supported version, so drop the duplicate name in all cases
where it is the same as outputs[0], i.e. almost all cases.
[1] https://mesonbuild.com/Reference-manual_functions.html#custom_target
This commit cleans up the includes for all the small tools across
the tree.
A few cases of returning EXIT_SUCCESS are replaced with returning
0 to avoid including <stdlib.h>.
Split out of #37344.
Let's move some logic from _DEFINE_MAIN_FUNCTION() and other places
in main-func.h into functions that we implement in main-func.c to
allow moving some included headers from the header to the .c file.
When we're building ParticleOS images, we don't want the package
manager (or mkosi) to run systemd-sysusers, systemd-tmpfiles or
systemctl preset so let's add a few more bypass environment
variables that we can set to have execution of these skipped like
we already have $SYSTEMD_HWDB_UPDATE_BYPASS and $KERNEL_INSTALL_BYPASS.
We often used a pattern like if (!FLAGS_SET(flags, SD_JSON_FORMAT_OFF)),
which is rather verbose and also contains a double negative, which we try
to avoid. Add a little helper to avoid an explicit bit check.
This change clarifies an aditional thing: in some cases we treated
SD_JSON_FORMAT_OFF as a flag (flags & SD_JSON_FORMAT_OFF), while in other cases
we treated it as an independent enum value (flags == SD_JSON_FORMAT_OFF).
In the first form, flags like SD_JSON_FORMAT_SSE do _not_ turn the json
output on, while in the second form they do. Let's use the first form
everywhere.
No functional change intended.
Initially I wasn't sure if this helper should be made public or just internal,
but it seems such a common pattern that if we expose the flags, we might just
as well expose it too, to make life easier for any consumers.
On CentOS/Fedora, dracut is configured to write the initrd to
/boot/initramfs-$KERNEL_VERSION...img so let's check for that as well
if no initrds were supplied.
If we're running from within a container, we're very likely not going
to want to use the kernel command line from /proc/cmdline, so let's add
a check to see if we're running from a container to decide whether we'll
use the kernel command line from /proc/cmdline.
When boot counting is enabled, adding a new loader entry or UKI can conflict
with an existing one that has booted successfully and therefore has its boot
counter removed. systemd-bless-boot will fail to bless the new successful boot,
since a file without a boot counter already exists. Since kernel-install will
clobber existing files without boot counting, we should therefore remove files
without a boot count as well, when we add a file with one.
Fixes: #33504
Follow up for 8b3b01c4b7
We switch to PROJECT_VERSION instead of PROJECT_VERSION_FULL where
we report our version and which is likely being parsed to avoid
breaking compat. If we didn't, the output would change from systemd
255 to systemd 255.1 which could break various tools.
This is preparation for making our Varlink API a public API. Since our
Varlink API is built on top of our JSON API we need to make that public
first (it's a nice API, but JSON APIs there are already enough, this is
purely about the Varlink angle).
I made most of the json.h APIs public, and just placed them in
sd-json.h. Sometimes I wasn't so sure however, since the underlying data
structures would have to be made public too. If in doubt I didn#t risk
it, and moved the relevant API to src/libsystemd/sd-json/json-util.h
instead (without any sd_* symbol prefixes).
This is mostly a giant search/replace patch.
After db26d8025e,
kernel-install takes config files under /run/
and /usr/local/lib/ into account too. The same
should apply to ukify.
Note that ukify when invoked alone searches under
/run/systemd/, /etc/systemd/, /usr/local/lib/systemd/,
and /usr/lib/systemd/, respectively, which is against
our usual order...
In case kernel-install is called to install what's already a UKI, 60-ukify
must be skipped. E.g. when distro shipped and signed UKI is being installed,
it is counter-productive to try to rebuild it with ukify. Also, the existing
script is not ready to handle UKIs with embedded initramfs.
Note, it is already possible to disable 60-ukify by setting
KERNEL_INSTALL_UKI_GENERATOR to something but in case it is not set, 60-ukify
assumes it should run.
I didn't know that this helper existed… It is very similar to strdup_to_full(),
but all callers can actually be replaced by strdup_to(), which has more fitting
semantics.
For "kernel-install remove ..." only the kernel version is passed, not
the kernel image. So auto-detecting KERNEL_INSTALL_IMAGE_TYPE and
setting KERNEL_INSTALL_LAYOUT does not work for uninstall.
The 90-uki-copy.install plugin must consider this and *not* exit early
for the "remove" command, otherwise $BOOT_ROOT will be filled with stale
kernel images.
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
This brings the handling of config for kernel-install in line with most of
systemd, i.e. we search the set of paths for the main config file, and the full
set of drop-in paths for drop-ins.
This mirrors what 07f5e35fe7 did for udev.conf.
That change worked out fine, so I hope this one will too.
The update in the man page is minimal. I think we should split out a separate
page for the config file later on.
One motivating use case is to allow a drop-in to be created for temporary
config overrides and then removed after the operation is done.
That's not gramatically correct.
In backlight, change "assocation" to "deduplication". Without the context,
it's probably not clear at all that we "associate" them to ignore them.
GIT_VERSION only makes sense for C files as it depends on C preprocessor
macro expansion now so let's use VERSION_TAG instead of GIT_VERSION
for the two remaining usages of GIT_VERSION that are not in C files.
let's make userspace verity signature checking optional. This adds a
dissection flag to enable the logic and patches through all our users to
enable it by default, thus effectively not changing anything from the
status quo ante. However, know we have a knob to turn this off in
certain scenarios.
Let's make sure that versions generated by meson-vcs-tag.sh always
sort higher than official and stable releases. We achieve this by
immediately updating the meson version in meson.build after a new
release. To make sure this version always sorts lower than future
rcs, we suffix it with "~devel" which will sort lower than "~rcX".
The new release workflow is to update the version in meson.build
for each rc and the official release and to also update the version
number after a new release to the next development version.
The full version is exposed as PROJECT_VERSION_FULL and used where
it makes sense over PROJECT_VERSION.
We also switch to reading the version from a meson.version file in
the repo instead of hardcoding it in meson.build. This makes it
easier to access both inside and outside of the project.
The meson-vcs-tag.sh script is rewritten to query the version from
meson.version instead of passing it in via the command line. This
makes it easier to use outside of systemd since users don't have to
query the version themselves first.
Zbigniew Jędrzejewski-Szmek
Li Tian
vlefebvre
Yu Watanabe
Daan De Meyer
Lennart Poettering
Luca Boccassi
Mike Yuan
cvlc12
rindeal
Jose Ignacio Tornos Martinez
Jörg Behrmann
Antonio Alvarez Feijoo
Vitaly Kuznetsov
Gerd Hoffmann
Guilhem Lettron
Ludwig Nussel