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Commit Graph

641 Commits

Author SHA1 Message Date
Christian Hesse
46cfe8f50d units: make locale directory writable for systemd-localed
With 8f20232fcb systemd-localed supports
generating locales when required. This fails if the locale directory is
read-only, so make it writable.

Closes #19138
2021-03-29 12:33:36 +02:00
Zbigniew Jędrzejewski-Szmek
d83e90c73c Add READMEs in all .d directories 2021-03-26 09:35:07 +01:00
Lennart Poettering
cd10a4f5ec meson.build: bump version of libudev
It didn't receive new API calls, bit it was changed, hence bump the
version accordingly.
2021-03-17 16:53:01 +01:00
Franck Bui
e62636741c meson.build: make xinitrcdir configurable
SUSE uses a different xinitrcdir ("/usr/etc/X11/xinit/xinitrc.d").
2021-03-16 13:27:09 +01:00
Lennart Poettering
420297c9e1 missing_syscall: add epoll_pwait2() wrapper 2021-02-26 09:21:51 +01:00
Zbigniew Jędrzejewski-Szmek
d895e10a24 meson: refuse when prefix is not a child of rootprefix
This is most likely to happen when setting one but not the other.

Note that we already warn when rootprefixdir != rootprefix_default,
at the very end.
2021-02-25 16:34:03 +09:00
Zbigniew Jędrzejewski-Szmek
10f4d47037 meson: bump version numbers 2021-02-23 01:56:21 +01:00
Zbigniew Jędrzejewski-Szmek
2a9b4bbe3e Move rpm stuff into a separate src/rpm/ directory
It is only of interest to rpm-based distros, we can move it out of src/core/
which is pretty busy.
2021-02-15 20:49:14 +01:00
Yu Watanabe
e5bc5f1f5a fundamental: move several macros and functions into src/fundamental/
sd-boot has a copy of a subset of codes from libbasic. This makes
sd-boot share the code with libbasic, and dedup the code.

Note, startswith_no_case() is dropped from sd-boot, as
- it is not used,
- the previous implementation is not correct,
- gnu-efi does not have StrniCmp() or so.
2021-02-09 14:22:54 +09:00
Zbigniew Jędrzejewski-Szmek
9afd5e7b97 Deprecate builds with split-usr, prepare for removal
There is no technical reason to support systems with split-usr, except for
backwards compatibility. Even though systemd itself makes an effort to support
this, many other tools aren't as careful. Despite those efforts, we
(collectively) get it wrong often, because doing it "wrong" on systems with
merged-usr has no consequences. Since almost all developers are on such
systems, any issues are only discovered late. Supporting this split-usr mode
makes both code and documentation more complicated. The split is purely
artificial and has no justification except to allow old installation to not
update. Mechanisms to update existing systems are available though: Fedora
did that in https://fedoraproject.org/wiki/Features/UsrMove, Debian has
the usrmerge package.

The next version of Debian will only support systems with split-usr=false,
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=978636#178:

  The Technical Committee resolves that Debian 'bookworm' should
  support only the merged-usr root filesystem layout, dropping support
  for the non-merged-usr layout.

Let's start warning if split-usr mode is used, in preparation to removing the
split in one of the future releases.
2021-02-03 22:08:35 +00:00
Zbigniew Jędrzejewski-Szmek
0411a11811 meson: use ellipses for ranges
C.f. 1d3a473b4a.
2021-02-02 14:39:48 +01:00
Zbigniew Jędrzejewski-Szmek
ea8b9b2f8a meson: take oomd out of the doghouse
It's on by default in Fedora 34 [1], so we can't say it's just a preview.

[1] https://fedoraproject.org/wiki/Changes/EnableSystemdOomd
2021-02-02 14:38:19 +01:00
Zbigniew Jędrzejewski-Szmek
d3821a339e tools: rename helper to match target name
The target is update-syscall-tables, so let's call the script
update-syscall-tables.sh to reduce the cognitive overhead when
trying to find the right file.
2021-01-28 09:55:35 +01:00
Zbigniew Jędrzejewski-Szmek
2bc48bbdd7 docs: expose GVARIANT-SERIALIZATION as markdown 2021-01-28 09:55:35 +01:00
Zbigniew Jędrzejewski-Szmek
816f31d018 meson: rename target to update-hwdb-autosuspend
The script is renamed to match.

Now all targets are named uniformly in a tab-completion-friendly fashion, with
the exception of systemd-update-po which is generated by the i18n module
automatically:

$ ninja -C build -t targets | grep update
systemd-update-po: phony
update-syscall-tables: phony
update-syscall-header: phony
update-hwdb: phony
update-hwdb-autosuspend: phony
update-dbus-docs: CUSTOM_COMMAND
update-man-rules: CUSTOM_COMMAND
2021-01-27 09:24:30 +01:00
Zbigniew Jędrzejewski-Szmek
4095cff07e meson: rename target to update-hwdb
The goal is to have all "update-*" targets named uniformly so that
tab-completion works. The script is renamed to match.
2021-01-27 09:22:15 +01:00
Zbigniew Jędrzejewski-Szmek
e3c368f63c meson: rename target to update-man-rules
Same justification as for update-dbus-docs.
2021-01-27 09:10:25 +01:00
Zbigniew Jędrzejewski-Szmek
4c890ad3cc meson: rename target to update-dbus-docs
Very old versions of meson did not include the subdirectory name in the
target name, so we started adding various "top-level" custom targets in
subdirectories. This was nice because the main meson.build file wasn't
as cluttered. But then meson started including the subdir name in the
target name. So let's move the definition to the root so we can have all
targets named uniformly.
2021-01-27 08:46:42 +01:00
Yu Watanabe
3cc6b14a87 udev: stop to use LOG_REALM_UDEV
Before this commit, udevd is built with LOG_REALM=LOG_REALM_UDEV.
However, log level specified by e.g. environment variable or kernel
command line option are also passed to LOG_REALM_SYSTEMD. So, the
maximum log level for the two realms are always equivalent, and it is
not necessary to specify the build option. Hence drop it.
2021-01-25 20:32:18 +09:00
Luca Boccassi
aac5fbff0b sysext: install in rootbindir, remove template from unit
This reverts commit 71ad75f306.
2021-01-20 15:25:03 +01:00
Luca Boccassi
71ad75f306 sysext: install in /usr/lib/systemd/ for now
This is a brand new binary, and the CI packaging doesn't pick it up,
causing the upstream testrun to fail (sysext is pulled in by the unit).
2021-01-19 13:41:42 +01:00
Lennart Poettering
a1fd722b5d meson: bindir is the default install_dir, no need to mention it 2021-01-19 13:41:42 +01:00
Lennart Poettering
9bca4ae4cd sysext: new tool for managing "system extensions" for /usr/ + /opt/ 2021-01-19 13:41:42 +01:00
Yu Watanabe
024e9084c1 meson: move several definitions related libsystemd to src/libsystemd/meson.build 2021-01-19 07:06:32 +09:00
Yu Watanabe
40dbce36df meson: use static_libsystemd_pic 2021-01-19 07:06:32 +09:00
Yu Watanabe
8d40961c3c meson: slightly disentangle code dependencies
But, still sd-id128 is used in src/basic.
2021-01-19 07:06:32 +09:00
Yu Watanabe
b61016f207 meson: sort inclusion of meson.build files in subdirectories 2021-01-19 07:06:32 +09:00
Yu Watanabe
529642936b meson: move libjournal_core definition to src/journal/meson.build 2021-01-19 07:06:32 +09:00
Yu Watanabe
3976f372ae meson: move libudev related definitions to src/libudev/meson.build
Also, this makes libudev.so built in build directory.
2021-01-19 07:06:32 +09:00
Yu Watanabe
f6fe732ff3 meson: move and gather find_program() 2021-01-19 07:06:32 +09:00
Yu Watanabe
73e994f291 meson: drop redundant source files in executable() 2021-01-19 07:06:32 +09:00
Yu Watanabe
0275e918af meson: move source file list for systemd-xdg-autostart-generator and its tests 2021-01-19 07:06:32 +09:00
Yu Watanabe
f98df767e1 meson: move source file list for busctl 2021-01-19 07:06:32 +09:00
Yu Watanabe
2ad279cfa4 meson: move source file list for systemd-cryptenroll 2021-01-19 07:06:32 +09:00
Yu Watanabe
b4d1892aac meson: move source file list for systemd-cryptsetup 2021-01-19 07:06:32 +09:00
Yu Watanabe
18b49798a6 meson: show standalone-binaries setting in the summary 2021-01-19 07:06:32 +09:00
Yu Watanabe
cbaaf7b9dd meson: drop redundant directory specification in additional source files 2021-01-19 07:06:32 +09:00
Yu Watanabe
c35125732f meson: move definition of systemctl source files 2021-01-19 07:06:29 +09:00
Yu Watanabe
f5a5284ea1 meson: introduce libtimesyncd_core library 2021-01-19 07:04:19 +09:00
Yu Watanabe
5acb3cabd1 meson: make the second and third elements of tests or fuzzers optional
Then, we can shorten many test definitions.
2021-01-19 07:04:19 +09:00
Yu Watanabe
bac11cd667 core: move several source files to src/shared
As, the files are used by many executables, fstab-generator, remount-fs,
machine-id-setup, and etc.
With this change, the total size of the relevant executables and
libshared slightly decreases.

Before:
```
$ ll systemd-fstab-generator systemd-remount-fs systemd-machine-id-setup systemd-shutdown systemd-nspawn systemd src/shared/libsystemd-shared-247.so
-rwxrwxr-x 1 watanabe watanabe 7577800 Jan  5 13:35 src/shared/libsystemd-shared-247.so
-rwxrwxr-x 1 watanabe watanabe 4608360 Jan  5 13:35 systemd
-rwxrwxr-x 1 watanabe watanabe  117240 Jan  5 13:35 systemd-fstab-generator
-rwxrwxr-x 1 watanabe watanabe   61576 Jan  5 13:35 systemd-machine-id-setup
-rwxrwxr-x 1 watanabe watanabe  853080 Jan  5 13:35 systemd-nspawn
-rwxrwxr-x 1 watanabe watanabe   70600 Jan  5 13:35 systemd-remount-fs
-rwxrwxr-x 1 watanabe watanabe  172624 Jan  5 13:35 systemd-shutdown
```
Total: 13461280

After:
```
$ ll systemd-fstab-generator systemd-remount-fs systemd-machine-id-setup systemd-shutdown systemd-nspawn systemd src/shared/libsystemd-shared-247.so
-rwxrwxr-x 1 watanabe watanabe 7658336 Jan  5 13:32 src/shared/libsystemd-shared-247.so
-rwxrwxr-x 1 watanabe watanabe 4523560 Jan  5 13:32 systemd
-rwxrwxr-x 1 watanabe watanabe   78288 Jan  5 13:32 systemd-fstab-generator
-rwxrwxr-x 1 watanabe watanabe   30984 Jan  5 13:32 systemd-machine-id-setup
-rwxrwxr-x 1 watanabe watanabe  840384 Jan  5 13:32 systemd-nspawn
-rwxrwxr-x 1 watanabe watanabe   39104 Jan  5 13:32 systemd-remount-fs
-rwxrwxr-x 1 watanabe watanabe  117160 Jan  5 13:32 systemd-shutdown
```
Total: 13287816
2021-01-19 07:04:19 +09:00
Yu Watanabe
cf2423503b time-wait-sync: move time-wait-sync.c -> src/timesync/wait-sync.c
As wait-online is located under src/network.
2021-01-19 07:04:19 +09:00
Yu Watanabe
99b9f8fddd sd-journal: move source files for sd-journal to src/libsystemd/sd-journal 2021-01-19 07:04:18 +09:00
Luca Boccassi
5e8deb94c6 core: add DBUS method to bind mount new nodes without service restart
Allow to setup new bind mounts for a service at runtime (via either
DBUS or a new 'systemctl bind' verb) with a new helper that forks into
the unit's mount namespace.
Add a new integration test to cover this.

Useful for zero-downtime addition to services that are running inside
mount namespaces, especially when using RootImage/RootDirectory.

If a service runs with a read-only root, a tmpfs is added on /run
to ensure we can create the airlock directory for incoming mounts
under /run/host/incoming.
2021-01-18 17:24:05 +00:00
Lennart Poettering
3dc536e0c5
Merge pull request #17576 from gportay/veritysetup-add-support-for-dm-verity-flags
veritysetup: add support for veritytab
2021-01-17 11:18:25 +01:00
Zbigniew Jędrzejewski-Szmek
2b5a1402f6
Merge pull request #18263 from keszybz/syscalls-auto
Generate missing syscalls headers programatically
2021-01-16 17:21:34 +01:00
Daan De Meyer
064b8e2c99 meson: Use configure_file when version-tag is specified
vcs_tag() is slow. When the version-tag meson option is set,
we can use configure_file() directly to speed up incremental
builds.

Before (with version-tag set to v247):

```
‣ Running build script...
[1/418] Generating version.h with a custom command

real    0m0.521s
user    0m0.229s
sys     0m0.067s
```

After (with version-tag set to v247):

```
‣ Running build script...
ninja: no work to do.

real    0m0.094s
user    0m0.048s
sys     0m0.022s
```
2021-01-15 19:34:44 +01:00
Zbigniew Jędrzejewski-Szmek
9a6da617db meson: download full syscall tables from hrw/syscalls-table
The target is renamed to 'update-syscall-tables'. (Other targets
with similar names will be added later.)
2021-01-15 18:35:02 +01:00
Gaël PORTAY
08b04ec7e7 veritysetup-generator: add support for veritytab
This adds the support for veritytab.

The veritytab file contains at most five fields, the first four are
mandatory, the last one is optional:
 - The first field contains the name of the resulting verity volume; its
   block device is set up /dev/mapper/</filename>.
 - The second field contains a path to the underlying block data device,
   or a specification of a block device via UUID= followed by the UUID.
 - The third field contains a path to the underlying block hash device,
   or a specification of a block device via UUID= followed by the UUID.
 - The fourth field is the roothash in hexadecimal.
 - The fifth field, if present, is a comma-delimited list of options.
   The following options are recognized only: ignore-corruption,
   restart-on-corruption, panic-on-corruption, ignore-zero-blocks,
   check-at-most-once and root-hash-signature. The others options will
   be implemented later.

Also, this adds support for the new kernel verity command line boolean
option "veritytab" which enables the read for veritytab, and the new
environment variable SYSTEMD_VERITYTAB which sets the path to the file
veritytab to read.
2021-01-15 11:06:11 -05:00
Josh Triplett
225d08b879 Add install-sysconfdir=no-samples option for (non-)installation of sample configs
By default, systemd installs various sample configuration files
containing commented-out defaults. Systems seeking to minimize the
number of files in /etc may wish to install directories and
configuration files that have semantic effects, but not install not
commented-out sample configuration files.

Turn install-sysconfdir into a multi-valued option, with a "no-samples"
value to skip installing sample-only configuration files.
2021-01-14 15:22:06 +09:00