IF YOU WOULD LIKE TO GET AN ACCOUNT, please write an
email to Administrator. User accounts are meant only to access repo
and report issues and/or generate pull requests.
This is a purpose-specific Git hosting for
BaseALT
projects. Thank you for your understanding!
Только зарегистрированные пользователи имеют доступ к сервису!
Для получения аккаунта, обратитесь к администратору.
Previously, we'd refuse open journal files with suffixes that aren't
either .journal or .journal~. With this change we only care when we are
creating the journal file.
I looked over the sources to see whether we ever pass files discovered
by directory enumeration to journal_file_open() without first checking
the suffix (in which case the old check made sense), but I couldn't find
any. hence I am pretty sure removing this check is safe.
Fixes: #7972
I used 'tags' before because this way we avoided a unnecessary
line about 'env' detection. But we cannot use 'env' in test(), so
previous commit added 'env' detection. We might just as well use
it in custom_target().
This is a bit painful because a separate build of systemd is necessary. The
tests are guarded by tests!=false and slow-tests==true. Running them is not
slow, but compilation certainly is. If this proves unwieldy, we can add a
separate option controlling those builds later.
The build for each sanitizer has its own directory, and we build all fuzzer
tests there, and then pull them out one-by-one by linking into the target
position as necessary. It would be nicer to just build the desired fuzzer, but
we need to build the whole nested build as one unit.
[I also tried making systemd and nested meson subproject. This would work
nicely, but meson does not allow that because the nested target names are the
same as the outer project names. If that is ever fixed, that would be the way
to go.]
v2:
- make sure things still work if memory sanitizer is not available
v3:
- switch to syntax which works with meson 0.42.1 found in Ubuntu
If we have to force the logging to close the journal fd, then we can open
any fallback log target. E.g. kmsg, if the target was the default
JOURNAL_OR_KMSG.
This is the behaviour I would expect from the documentation. I couldn't
find any justification in the code, for why we would want to start dropping
log messages instead of sending them to the fallback target.
This means we will match the behaviour of processes which we fork and which
set `open_when_needed`, and with generators - which use
log_set_prohibit_ipc(true) - which we fork+exec during a reload.
IMO this illustrates that the log_open/log_close interface is too clunky.
So with the behaviour settled, I will refactor the interface in the next
commit :).
It turns out that link local doesn't make much sense in its context.
Since link local is disabled by the kernel driver, it's important that
networkd assumes it's off too, so that the link can reach the
"configured" stage, without waiting indefinitely for link local
addresses which will never come.
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
Previously, we'd explicitly use "GetUnit()" on the server side to
convert a unit name into a bus path, as that function will return an
error if the unit is not currently loaded. If we'd convert the path on
the client side, and access the unit this way directly the unit would be
loaded automatically in the background.
The old logic was done in order to minimize the effect of "is-active" on
the system, i.e. that a monoitoring command does not itself alter the
state of the system.
however, this is problematic as this can lead to confusing results if
the queried unit name is an alias that currently is not loaded: we'd
claim the unit wasn't active even though this isn't strictly true: the
unit the name is an alias for might be.
Hence, let's simplify the code, and accept that we might end up loading
a unit briefly here, and let's make "systemctl is-active" skip the
GetUnit() thing and calculate the unit path right away.
Fixes: #7875
Before this, `systemctl show` for calendar type timer unit outputs
something like below.
```
NextElapseUSecRealtime=48y 3w 3d 15h
NextElapseUSecMonotonic=0
LastTriggerUSec=48y 3w 3d 3h 41min 44.093095s
LastTriggerUSecMonotonic=0
```
As both NextElapseUSecRealtime= and LastTriggerUSec= are not timespan
but timestamp, this makes format these values by `format_timestamp()`.
/dev/mmcblk0boot0 is a partition found in eMMC
This is not relevant for mounting
This complement the previous fix as reported in
https://github.com/systemd/systemd/issues/5806
Signed-off-by: Nicolas Chauvet <kwizart@gmail.com>
This test tests the systemd-sysuser binary via the --root=$TESTDIR
option and ensures that for the given inputs the expected passwd
and group files will be generated.
This means we have more predicable behavior for "u foo uid:gid" lines
and also makes the generated files appear in the same order as the
inputs. So e.g.
```
u root 0 - /root
u daemon 1 - /usr/sbin
u games 5:60 - /usr/games
```
will generate
```
root❌0:0::/root:/bin/sh
daemon❌1:1::/usr/sbin:/sbin/nologin
games❌5:60::/usr/games:/sbin/nologin
```
This PR allows to write sysuser.conf lines like:
```
u games 5:60 -
```
This will create an a "games" user with uid 5 and games group with
gid 60. This is arguable ugly, however it is required to represent
certain configurations like the default passwd file on Debian and
Ubuntu.
When the ":" syntax is used and there is a group with the given
gid already then no new group is created. This allows writing the
following:
```
g unrelated 60
u games 5:60 -
```
which will create a "games" user with the uid 5 and the primary
gid 60. No group games is created here (might be useful for [1]).
[1] https://pagure.io/packaging-committee/issue/442
Let's add a per-unit boolean that tells us whether our unit is currently
counted or not. This way it's unlikely we get out of sync again and
things are generally more robust.
This also allows us to remove the counting logic specific to service
units (which was in fact mostly a copy from the generic implementation),
in favour of fully generic code.
Replaces: #7824
This call determines whether a specific unit currently needs access to
the console. It's a fancy wrapper around
exec_context_may_touch_console() ultimately, however for service units
we'll explicitly exclude the SERVICE_EXITED state from when we report
true.
Since the the whole function ultimately is just a fancy getter for the
show_status field, let's actually return it as last step literally
without an extra needless "if".
This removes LOG_TARGET_SAFE. It's made redundant by the new
"prohibit-ipc" logging flag, as it used to have a similar effect: avoid
logging to the journal/syslog, i.e. any local services in order to avoid
deadlocks when we lock from PID 1 or its utility processes (such as
generators).
All previous users of LOG_TARGET_SAFE are switched over to the new
setting. This makes things a bit safer for all, as not even the
SYSTEMD_LOG_TARGET env var can be used to accidentally log to the
journal anymore in these programs.
If set, we'll avoid logging to any IPC log targets, i.e. syslog or the
journal, but allow stderr, kmsg, console logging.
This is useful as PID 1 wants to turn this off explicitly as long as the
journal is not up.
Previously we'd open/close the log stream to these services whenever
needed but this is incompatible with the "open_when_needed" logic
introduced in #6915, which might open the log streams whenever it likes,
including possibly inside of the child process we fork off that'll
become journald later on. Hence, let's make this all explicit, and
instead of managing when we open/close log streams add a boolean that
clearly prohibits the IPC targets when needed, so that opening can be
done at any time, but will honour this.
See: #7985
This doesn't matter much, and we don't rely on it, but I think it's much
nicer if we log_set_target() and log_set_upgrade_syslog_to_journal() can
be called in either order and have the same effect.
It is often the case that a file descriptor and its corresponding IO
sd_event_source share a life span. When this is the case, developers will
have to unref the event source and close the file descriptor. Instead, we
can just have the event source take ownership of the file descriptor and
close it when the event source is freed. This is especially useful when
combined with cleanup attributes and sd_event_source_unrefp().
This patch adds two new public functions:
sd_event_source_get_io_fd_own()
sd_event_source_set_io_fd_own()
The time-related functions in sd-event.h take as inputs constants (CLOCK_*)
defined in time.h. By including time.h in sd-event.h, we free the developer
from having to do this manually.
