Commit graph

1322 commits

Author SHA1 Message Date
Zbigniew Jędrzejewski-Szmek 71ae5ce544 units: generate ReadWritePaths= in the template 2021-05-19 10:25:26 +09:00
Zbigniew Jędrzejewski-Szmek 645b2b190c meson: drop unnecessary listification 2021-05-19 10:24:43 +09:00
Zbigniew Jędrzejewski-Szmek fa10451686 units: strip out the developer comment in .service unit again
The comment talks about upstream development steps and doesn't make
sense for users. We used special '## ' syntax to strip it out during
build, but it got inadvertently reformatted as a normal comment
in 3982becc92.
2021-05-19 10:24:43 +09:00
Zbigniew Jędrzejewski-Szmek 059cc610b7 meson: use jinja2 for unit templates
We don't need two (and half) templating systems anymore, yay!

I'm keeping the changes minimal, to make the diff manageable. Some enhancements
due to a better templating system might be possible in the future.

For handling of '## ' — see the next commit.
2021-05-19 10:24:43 +09:00
Zbigniew Jędrzejewski-Szmek 7c22f07cbd meson: revert the change to unquote commands in add_install_script
Old meson fails with:
Element not a string: [<Holder: <ExternalProgram 'sh' -> ['/bin/sh']>>, '-c', 'test -n "$DESTDIR" || /bin/journalctl --update-catalog']

I'm doing it as a revert so that it's easy to undo the revert when we require
newer meson. The effect is not so bad, maybe a dozen or so lines about finding
'sh'.
2021-05-14 19:52:25 +02:00
Zbigniew Jędrzejewski-Szmek 0f4c4f3824 meson: call find_program() once and reuse the variable everywhere
Meson 0.58 has gotten quite bad with emitting a message every time
a quoted command is used:
Program /home/zbyszek/src/systemd-work/tools/meson-make-symlink.sh found: YES (/home/zbyszek/src/systemd-work/tools/meson-make-symlink.sh)
Program sh found: YES (/usr/bin/sh)
Program sh found: YES (/usr/bin/sh)
Program sh found: YES (/usr/bin/sh)
Program sh found: YES (/usr/bin/sh)
Program sh found: YES (/usr/bin/sh)
Program sh found: YES (/usr/bin/sh)
Program xsltproc found: YES (/usr/bin/xsltproc)
Configuring custom-entities.ent using configuration
Message: Skipping bootctl.1 because ENABLE_EFI is false
Program ln found: YES (/usr/bin/ln)
Program ln found: YES (/usr/bin/ln)
Program ln found: YES (/usr/bin/ln)
Program ln found: YES (/usr/bin/ln)
Program ln found: YES (/usr/bin/ln)
Program ln found: YES (/usr/bin/ln)
Message: Skipping journal-remote.conf.5 because HAVE_MICROHTTPD is false
Message: Skipping journal-upload.conf.5 because HAVE_MICROHTTPD is false
Program ln found: YES (/usr/bin/ln)
Program ln found: YES (/usr/bin/ln)
Message: Skipping loader.conf.5 because ENABLE_EFI is false
Program ln found: YES (/usr/bin/ln)
Program ln found: YES (/usr/bin/ln)
Program ln found: YES (/usr/bin/ln)
Program ln found: YES (/usr/bin/ln)
Program ln found: YES (/usr/bin/ln)
Program ln found: YES (/usr/bin/ln)
Program ln found: YES (/usr/bin/ln)
Program ln found: YES (/usr/bin/ln)
Program ln found: YES (/usr/bin/ln)
Program ln found: YES (/usr/bin/ln)
Program ln found: YES (/usr/bin/ln)
Program ln found: YES (/usr/bin/ln)
Program ln found: YES (/usr/bin/ln)
Program ln found: YES (/usr/bin/ln)
Program ln found: YES (/usr/bin/ln)
Program ln found: YES (/usr/bin/ln)
Program ln found: YES (/usr/bin/ln)
Program ln found: YES (/usr/bin/ln)
Program ln found: YES (/usr/bin/ln)
Program ln found: YES (/usr/bin/ln)
Program ln found: YES (/usr/bin/ln)
Program ln found: YES (/usr/bin/ln)
...

Let's suffer one message only for each command. Hopefully we can silence
even this when https://github.com/mesonbuild/meson/issues/8642 is
resolved.
2021-05-14 14:21:27 +02:00
Lennart Poettering 8fbb1941f1 userdbd: also listen on a varlink socket io.systemd.DropIn
Let's explicitly support looking things up via dropin as a varlink
service.
2021-05-10 14:58:39 +02:00
Luca Boccassi d4d7127d94 Revert "sysusers/firstboot: temporarily disable LoadCredential"
This reverts commit 7c20dd4b6e.

Debian has now been updated to patch the issue, so SemaphoreCI should
no longer fail. The fix has also been backported to the affected
stable branches.
2021-05-03 12:16:35 +09:00
Alexander Sverdlin 4e947bd049 systemd-coredump: Add conflict with shutdown.target
Otherwise a coredump started at the inconvinient moment can stop
shutdown.target leaving the system in a halfway-down state:

Pulling in shutdown.target/start from systemd-poweroff.service/start
Added job shutdown.target/start to transaction.
...
Keeping job shutdown.target/start because of systemd-poweroff.service/start
...
[  OK  ] Stopped target Remote File Systems.
shutdown.target: starting held back, waiting for: systemd-networkd.socket
sysinit.target: stopping held back, waiting for: remount_tmp.service
systemd-coredump.socket: Incoming traffic
...
systemd-coredump@0-243-0.service: Trying to enqueue job systemd-coredump@0-243-0.service/start/replace
Added job systemd-coredump@0-243-0.service/start to transaction.
Pulling in systemd-journald.socket/start from systemd-coredump@0-243-0.service/start
Added job systemd-journald.socket/start to transaction.
Pulling in system.slice/start from systemd-journald.socket/start
Added job system.slice/start to transaction.
Pulling in -.slice/start from system.slice/start
Added job -.slice/start to transaction.
Pulling in system-systemd\x2dcoredump.slice/start from systemd-coredump@0-243-0.service/start
Added job system-systemd\x2dcoredump.slice/start to transaction.
Pulling in system.slice/start from system-systemd\x2dcoredump.slice/start
Pulling in shutdown.target/stop from system-systemd\x2dcoredump.slice/start
Added job shutdown.target/stop to transaction.
...
Keeping job systemd-poweroff.service/stop because of umount.target/stop
Keeping job shutdown.target/stop because of systemd-coredump@0-243-0.service/start
2021-04-29 21:45:23 +02:00
Lennart Poettering 2671fbefce units: fix repart conditions to run if definitions exist in /sysroot + /sysusr
The systemd-repart code was already smart enough to look for definitions
there, but the unit file conditions made that pointless. Let's fix that.
2021-04-21 12:23:31 +01:00
Lennart Poettering 632b551ca2 units: change order of settings to match order in other similar unit 2021-04-20 19:11:07 +02:00
Lennart Poettering 29a24ab28e fstab-generator: if usr= is specified, mount it to /sysusr/usr/ first
This changes the fstab-generator to handle mounting of /usr/ a bit
differently than before. Instead of immediately mounting the fs to
/sysroot/usr/ we'll first mount it to /sysusr/usr/ and then add a
separate bind mount that mounts it from /sysusr/usr/ to /sysroot/usr/.

This way we can access /usr independently of the root fs, without for
waiting to be mounted via the /sysusr/ hierarchy. This is useful for
invoking systemd-repart while a root fs doesn't exist yet and for
creating it, with partition data read from the /usr/ hierarchy.

This introduces a new generic target initrd-usr-fs.target that may be
used to generically order services against /sysusr/ to become available.
2021-04-20 18:26:17 +02:00
sverdlin 3181521f92
systemd-networkd.socket: Add conflict with shutdown.target (#19348)
systemd-networkd.socket can re-start systemd-networkd.service in
shutdown and by doing this even stop shutdown.target leaving the
system in halfway-down state.

Fixes #4955.
2021-04-19 11:25:33 +09:00
Anita Zhang b5a80aa9d8 units: install dbus-org.freedesktop.oom1.service alias
Fixes: #18469
2021-04-10 13:06:04 +02:00
Zbigniew Jędrzejewski-Szmek 5c91fdf3f8 man: document system-systemd\x2dcryptsetup.slice
As discussed in
1dc85eff1d (r606821495),
follow-up for commit 1dc85eff1d.
2021-04-09 10:38:09 +02:00
Luca Boccassi 7c20dd4b6e sysusers/firstboot: temporarily disable LoadCredential
Single-param LoadCredential= in units causes systemd v247/v248 to
assert when parsing. Disable it for now, until the fix is merged
in the stable trees, released and available (eg: in Debian
for the CI)

See: https://github.com/systemd/systemd/issues/19178
2021-04-06 12:02:42 +02:00
Lennart Poettering f9d8325e69
Merge pull request #18971 from poettering/sysusers-creds
let's read LoadCredentials=/SetCredentials= style cred in sysusers/firstboot and when asking for passwords
2021-03-31 10:35:17 +02:00
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
Lennart Poettering 416f7b3a11 firstboot: allow provisioning of firstboot params via creds too 2021-03-26 12:21:18 +01:00
Lennart Poettering 361662f434 units: make sure to query console settings before we apply them 2021-03-26 12:21:11 +01:00
Lennart Poettering 99e9f896fb sysusers: read passwords from the credentials logic
Let's make use of our own credentials infrastructure in our tools: let's
hook up systemd-sysusers with the credentials logic, so that the root
password can be provisioned this way. This is really useful when working
with stateless systems, in particular nspawn's "--volatile=yes" switch,
as this works now:

 # systemd-nspawn -i foo.raw --volatile=yes --set-credential=passwd.plaintext-password:foo

For the first time we have a nice, non-interactive way to provision the
root password for a fully stateless system from the container manager.
Yay!
2021-03-26 12:20:52 +01:00
Anita Zhang 13d0b19d4e units: add Conditions for systemd-oomd.service
Prompted by https://bugzilla.redhat.com/show_bug.cgi?id=1927148 and
https://bugzilla.redhat.com/show_bug.cgi?id=1931181.

Adds condition check for cgroups v2 and PSI, which systemd-oomd cannot
start without.
2021-02-23 02:09:21 -08:00
Yu Watanabe 3f15ce66e0 unit: ignore exit code of "udevadm trigger"
Suggested at https://github.com/systemd/systemd/pull/18559#issuecomment-781626226.

Some drivers may be broken and return unexpected errors on triggering
events. That should be logged but should not boot-up to be affected.
2021-02-21 04:40:23 +09:00
Lennart Poettering abf4e5c1d3 units: turn off DNSSEC validation when timesyncd resolves hostnames
We have a chicken and egg problem: validation of DNSSEC signatures
doesn't work without a correct clock, but to set the correct clock we
need to contact NTP servers which requires resolving a hostname, which
would normally require DNSSEC validation.

Let's break the cycle by excluding NTP hostname resolution from
validation for now.

Of course, this leaves NTP traffic unprotected. To cover that we need
NTPSEC support, which we can add later.

Fixes: #5873 #15607
2021-02-14 22:05:18 +01:00
Zbigniew Jędrzejewski-Szmek 9ee03516df tree-wide: add spdx header on all scripts and helpers
Even though many of those scripts are very simple, it is easier to include
the header than to try to say whether each of those files is trivial enough
not to require one.
2021-01-28 09:55:35 +01:00
Lennart Poettering 8662fcbcf1 sysext: rework command line interface to be verb-based
As suggested by @yuwata:

https://github.com/systemd/systemd/pull/18181#pullrequestreview-570826113
2021-01-20 17:50:23 +01:00
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 205e5bcc1c units: add systemd-sysext.service unit for auto-activating extensions at boot
We'll leave this as opt-in (i.e. a unit that must be enabled
explicitly), since this is supposed to be a debug/developer feature
primarily, and thus no be around in regular production systems.
2021-01-19 13:41:42 +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
Daan De Meyer 4ad303fddd meson: Optimize add-wants targets
Instead of invoking meson-add-wants.sh once for each wants that has
to be added, we pass all wants to a single invocation of
meson-add-wants.sh and in meson-add-wants.sh, loop over the
arguments.

This saves about 300ms on the install step.

Before:

```
‣ Running build script...
[1/418] Generating version.h with a custom command
Installing /root/build/po/be.gmo to /root/dest/usr/share/locale/be/LC_MESSAGES/systemd.mo
Installing /root/build/po/be@latin.gmo to /root/dest/usr/share/locale/be@latin/LC_MESSAGES/systemd.mo
Installing /root/build/po/bg.gmo to /root/dest/usr/share/locale/bg/LC_MESSAGES/systemd.mo
Installing /root/build/po/ca.gmo to /root/dest/usr/share/locale/ca/LC_MESSAGES/systemd.mo
Installing /root/build/po/cs.gmo to /root/dest/usr/share/locale/cs/LC_MESSAGES/systemd.mo
Installing /root/build/po/da.gmo to /root/dest/usr/share/locale/da/LC_MESSAGES/systemd.mo
Installing /root/build/po/de.gmo to /root/dest/usr/share/locale/de/LC_MESSAGES/systemd.mo
Installing /root/build/po/el.gmo to /root/dest/usr/share/locale/el/LC_MESSAGES/systemd.mo
Installing /root/build/po/es.gmo to /root/dest/usr/share/locale/es/LC_MESSAGES/systemd.mo
Installing /root/build/po/fr.gmo to /root/dest/usr/share/locale/fr/LC_MESSAGES/systemd.mo
Installing /root/build/po/gl.gmo to /root/dest/usr/share/locale/gl/LC_MESSAGES/systemd.mo
Installing /root/build/po/hr.gmo to /root/dest/usr/share/locale/hr/LC_MESSAGES/systemd.mo
Installing /root/build/po/hu.gmo to /root/dest/usr/share/locale/hu/LC_MESSAGES/systemd.mo
Installing /root/build/po/id.gmo to /root/dest/usr/share/locale/id/LC_MESSAGES/systemd.mo
Installing /root/build/po/it.gmo to /root/dest/usr/share/locale/it/LC_MESSAGES/systemd.mo
Installing /root/build/po/ja.gmo to /root/dest/usr/share/locale/ja/LC_MESSAGES/systemd.mo
Installing /root/build/po/ko.gmo to /root/dest/usr/share/locale/ko/LC_MESSAGES/systemd.mo
Installing /root/build/po/lt.gmo to /root/dest/usr/share/locale/lt/LC_MESSAGES/systemd.mo
Installing /root/build/po/pl.gmo to /root/dest/usr/share/locale/pl/LC_MESSAGES/systemd.mo
Installing /root/build/po/pt_BR.gmo to /root/dest/usr/share/locale/pt_BR/LC_MESSAGES/systemd.mo
Installing /root/build/po/ro.gmo to /root/dest/usr/share/locale/ro/LC_MESSAGES/systemd.mo
Installing /root/build/po/ru.gmo to /root/dest/usr/share/locale/ru/LC_MESSAGES/systemd.mo
Installing /root/build/po/sk.gmo to /root/dest/usr/share/locale/sk/LC_MESSAGES/systemd.mo
Installing /root/build/po/sr.gmo to /root/dest/usr/share/locale/sr/LC_MESSAGES/systemd.mo
Installing /root/build/po/sv.gmo to /root/dest/usr/share/locale/sv/LC_MESSAGES/systemd.mo
Installing /root/build/po/tr.gmo to /root/dest/usr/share/locale/tr/LC_MESSAGES/systemd.mo
Installing /root/build/po/uk.gmo to /root/dest/usr/share/locale/uk/LC_MESSAGES/systemd.mo
Installing /root/build/po/zh_CN.gmo to /root/dest/usr/share/locale/zh_CN/LC_MESSAGES/systemd.mo
Installing /root/build/po/zh_TW.gmo to /root/dest/usr/share/locale/zh_TW/LC_MESSAGES/systemd.mo
Installing /root/build/po/pa.gmo to /root/dest/usr/share/locale/pa/LC_MESSAGES/systemd.mo

real    0m1.465s
user    0m1.025s
sys     0m0.426s
```

After:

```
‣ Running build script...
[1/418] Generating version.h with a custom command
Installing /root/build/po/be.gmo to /root/dest/usr/share/locale/be/LC_MESSAGES/systemd.mo
Installing /root/build/po/be@latin.gmo to /root/dest/usr/share/locale/be@latin/LC_MESSAGES/systemd.mo
Installing /root/build/po/bg.gmo to /root/dest/usr/share/locale/bg/LC_MESSAGES/systemd.mo
Installing /root/build/po/ca.gmo to /root/dest/usr/share/locale/ca/LC_MESSAGES/systemd.mo
Installing /root/build/po/cs.gmo to /root/dest/usr/share/locale/cs/LC_MESSAGES/systemd.mo
Installing /root/build/po/da.gmo to /root/dest/usr/share/locale/da/LC_MESSAGES/systemd.mo
Installing /root/build/po/de.gmo to /root/dest/usr/share/locale/de/LC_MESSAGES/systemd.mo
Installing /root/build/po/el.gmo to /root/dest/usr/share/locale/el/LC_MESSAGES/systemd.mo
Installing /root/build/po/es.gmo to /root/dest/usr/share/locale/es/LC_MESSAGES/systemd.mo
Installing /root/build/po/fr.gmo to /root/dest/usr/share/locale/fr/LC_MESSAGES/systemd.mo
Installing /root/build/po/gl.gmo to /root/dest/usr/share/locale/gl/LC_MESSAGES/systemd.mo
Installing /root/build/po/hr.gmo to /root/dest/usr/share/locale/hr/LC_MESSAGES/systemd.mo
Installing /root/build/po/hu.gmo to /root/dest/usr/share/locale/hu/LC_MESSAGES/systemd.mo
Installing /root/build/po/id.gmo to /root/dest/usr/share/locale/id/LC_MESSAGES/systemd.mo
Installing /root/build/po/it.gmo to /root/dest/usr/share/locale/it/LC_MESSAGES/systemd.mo
Installing /root/build/po/ja.gmo to /root/dest/usr/share/locale/ja/LC_MESSAGES/systemd.mo
Installing /root/build/po/ko.gmo to /root/dest/usr/share/locale/ko/LC_MESSAGES/systemd.mo
Installing /root/build/po/lt.gmo to /root/dest/usr/share/locale/lt/LC_MESSAGES/systemd.mo
Installing /root/build/po/pl.gmo to /root/dest/usr/share/locale/pl/LC_MESSAGES/systemd.mo
Installing /root/build/po/pt_BR.gmo to /root/dest/usr/share/locale/pt_BR/LC_MESSAGES/systemd.mo
Installing /root/build/po/ro.gmo to /root/dest/usr/share/locale/ro/LC_MESSAGES/systemd.mo
Installing /root/build/po/ru.gmo to /root/dest/usr/share/locale/ru/LC_MESSAGES/systemd.mo
Installing /root/build/po/sk.gmo to /root/dest/usr/share/locale/sk/LC_MESSAGES/systemd.mo
Installing /root/build/po/sr.gmo to /root/dest/usr/share/locale/sr/LC_MESSAGES/systemd.mo
Installing /root/build/po/sv.gmo to /root/dest/usr/share/locale/sv/LC_MESSAGES/systemd.mo
Installing /root/build/po/tr.gmo to /root/dest/usr/share/locale/tr/LC_MESSAGES/systemd.mo
Installing /root/build/po/uk.gmo to /root/dest/usr/share/locale/uk/LC_MESSAGES/systemd.mo
Installing /root/build/po/zh_CN.gmo to /root/dest/usr/share/locale/zh_CN/LC_MESSAGES/systemd.mo
Installing /root/build/po/zh_TW.gmo to /root/dest/usr/share/locale/zh_TW/LC_MESSAGES/systemd.mo
Installing /root/build/po/pa.gmo to /root/dest/usr/share/locale/pa/LC_MESSAGES/systemd.mo

real    0m1.162s
user    0m0.803s
sys     0m0.338s
```
2021-01-09 22:52:55 +01:00
Lennart Poettering d2004ee568 units: don't pull in time-sync.target from systemd-timesyncd.service
systemd-timesyncd.service only applies the much weaker monotonic clock
from file logic, i.e should pull in and order itself before
time-set.target. The strong time-sync.target unit is pulled in by
systemd-time-wait-sync.service.
2020-12-17 20:19:44 +01:00
Zbigniew Jędrzejewski-Szmek 60e4fb4240 hostnamed,shared/hostname-setup: expose the origin of the current hostname
In hostnamed this is exposed as a dbus property, and in the logs in both
places.

This is of interest to network management software and such: if the fallback
hostname is used, it's not as useful as the real configured thing. Right now
various programs try to guess the source of hostname by looking at the string.
E.g. "localhost" is assumed to be not the real hostname, but "fedora" is. Any
such attempts are bound to fail, because we cannot distinguish "fedora" (a
fallback value set by a distro), from "fedora" (received from reverse dns),
from "fedora" read from /etc/hostname.

/run/systemd/fallback-hostname is written with the fallback hostname when
either pid1 or hostnamed sets the kernel hostname to the fallback value. Why
remember the fallback value and not the transient hostname in /run/hostname
instead?
We have three hostname types: "static", "transient", fallback".
– Distinguishing "static" is easy: the hostname that is set matches what
  is in /etc/hostname.
– Distingiushing "transient" and "fallback" is not easy. And the
  "transient" hostname may be set outside of pid1+hostnamed. In particular,
  it may be set by container manager, some non-systemd tool in the initramfs,
  or even by a direct call. All those mechanisms count as "transient". Trying
  to get those cases to write /run/hostname is futile. It is much easier to
  isolate the "fallback" case which is mostly under our control.
And since the file is only used as a flag to mark the hostname as fallback,
it can be hidden inside of our /run/systemd directory.

For https://bugzilla.redhat.com/show_bug.cgi?id=1892235.
2020-12-16 11:03:36 +01:00
Yu Watanabe 9e36b885b8 unit: make systemd-networkd.service support reload command 2020-12-09 12:55:51 +09:00
Daan De Meyer 09422f9a28 meson: Respect MESON_INSTALL_QUIET
MESON_INSTALL_QUIET is set when --quiet is passed to meson install.
Make sure we check the variable in our custom install scripts and
don't output anything if it is set.
2020-12-06 22:11:11 +00:00
Lennart Poettering cb42e63179 units: typo fix /proc/<pid>/exec → /proc/<pid>/exe
Fix a pretty relevant typo introduced in
c7faa23235.
2020-11-25 11:23:38 +01:00
Franck Bui c7faa23235 units: document why CAP_SYS_PTRACE is needed by journald 2020-11-25 09:54:28 +01:00
Yu Watanabe 6671ff5bad unit: update comment about OOM score
Follow-up for 6b2229c6c6.
2020-11-23 22:21:40 +01:00
Franck Bui 07ccf434e7 units: restore sysfs conditions in sys-fs-fuse-connections.mount and sys-kernel-config.mount
Commit 42cc2855ba incorrectly removed the condition on sysfs in both
sys-fs-fuse-connections.mount and sys-kernel-config.mount. However there are
still needed in case modprobe of one of these modules is intentionally skipped
(due to lack of privs for example).

This patch restores the 2 conditions which should be safe for the common case,
since all conditions are only checked after all deps ordered before are
complete.

Follow-up for 42cc2855ba.
2020-11-21 01:10:17 +09:00
Franck Bui 42cc2855ba units: wait until some fs modules are entirely loaded before mounting their corresponding filesystem
udev requests to start the fs mount units when their respective module is
loaded. For that it monitors uevents of type "ADD" for the relevant fs modules.

However the uevent is sent by the kernel too early, ie before the init() of the
module is called hence before directories in /sys/fs/ are created.

This patch workarounds adds "Requires/After=modprobe@<fs-module>.service" to
the mount unit, which means that modprobe(8) will be called once the fs module
is announced to be loaded. This sounds pointless, but given that modprobe only
returns after the initialization of the module is complete, it should
workaround the issue.

As a side effect, the module will be automatically loaded if the mount unit is
started manually.

Fixes #17586.
2020-11-19 11:50:52 +01:00
Franck Bui b3e32582f6 Revert "units: skip modprobe@.service if the unit appears to be already loaded"
This reverts commit 9cbf1e58f9.

The presence of /sys/module/%I directory can't be used to assert that the load
of a given module is complete and therefore the call to modprobe(8) can be
skipped. Indeed this directory is created before the init() function of the
module is called.

Users of modprobe@.service needs to be sure that once this service returns the
module is fully operational.
2020-11-19 09:49:42 +01:00
Jörg Thalheim d7aa78c32f meson: add option to skip installing to $sysconfdir
This is useful for development where overwriting files out side
the configured prefix will affect the host as well as stateless
systems such as NixOS that don't let packages install to /etc but handle
configuration on their own.

Alternative to https://github.com/systemd/systemd/pull/17501

tested with:

$ mkdir inst build && cd build
$ meson \
  -Dcreate-log-dirs=false \
  -Dsysvrcnd-path=$(realpath ../inst)/etc/rc.d \
  -Dsysvinit-path=$(realpath ../inst)/etc/init.d \
  -Drootprefix=$(realpath ../inst) \
  -Dinstall-sysconfdir=false \
  --prefix=$(realpath ../inst) ..
$ ninja install
2020-11-12 11:21:46 +01:00
Yu Watanabe faa73d4e0c license: LGPL-2.1+ -> LGPL-2.1-or-later
Follow-up for db9ecf0501.
2020-11-12 10:50:23 +01:00
Lennart Poettering 23dce98e89
Merge pull request #16603 from benzea/benzea/special-app-slice
Use app.slice by default in user manager (and define special user slices)
2020-11-11 14:11:02 +01:00
Yu Watanabe db9ecf0501 license: LGPL-2.1+ -> LGPL-2.1-or-later 2020-11-09 13:23:58 +09:00
Zbigniew Jędrzejewski-Szmek 32c3a623ce
Merge pull request #17467 from keszybz/unconditionally-pull-in-cryptsetup-remote
Unconditionally pull in cryptsetup-remote.target in the initramfs
2020-10-28 18:00:04 +01:00
Lennart Poettering 02229dff2b units: turn on timestamping for journald sockets
To make things simple and robust when debugging journald, we'll leave
the SO_TIMESTAMP invocations in the C code in place, even if they are
now typically redundant, given that the sockets are already passed into
the process with SO_TIMESTAMP turned on now.
2020-10-27 14:13:03 +01:00
Jonathan Lebon e921ebb57e units: unconditionally pull in remote-cryptsetup.target in the initramfs
[zjs: Replaces #17149.

I took half of the patch in
https://github.com/systemd/systemd/pull/17149#issuecomment-698399194,
hence I'm keeping Jonathan's authorship.

The original reasoning for 6c5496c492 was that we
enable remote-cryptsetup.target via presets, and since presets are not used for
the initrd, we need a different target. But since parts of the unit and target
tree are shared between the initramfs and the main system, we can't just create
a separate target for the initramfs. All the targets that depend on this one
would need to be split also. That condition is true for initrd-fs.target, but
not for sysinit.target.

So let's instead just uncoditionally pull in remote-cryptsetup.target in the
initramfs. It should normally be empty, so there should be no impact on boots
that don't have units in the target.

Jonathan's patch used initrd-root-fs.target, this version instead uses
initrd-root-device.target. initrd-root-device.target is ordered before
sysroot.mount, which means that the decrypted devices will be available earlier
too.]
2020-10-27 13:49:01 +01:00
Zbigniew Jędrzejewski-Szmek 6bdcb72086 Revert "units: add initrd-cryptsetup.target"
This reverts commit 6c5496c492.

sysinit.target is shared between the initrd and the host system. Pulling in
initrd-cryptsetup.target into sysinit.target causes the following warning at
boot:
Oct 27 10:42:30 workstation-uefi systemd[1]: initrd-cryptsetup.target: Starting requested but asserts failed.
Oct 27 10:42:30 workstation-uefi systemd[1]: Assertion failed for initrd-cryptsetup.target.
2020-10-27 13:36:22 +01:00
Zbigniew Jędrzejewski-Szmek d5816b6138 meson: simplify with_runlevels ternany op usage 2020-10-27 13:36:22 +01:00