Show hidden images in the completion results, but only if the current
word starts with ".", such that
- `machinectl clone <Tab>` will only offer non-hidden images, but
- `machinectl clone .<Tab>` will offer both hidden and non-hidden images
The RA's Retransmission Timer field was being ignored. This resolves the IPv6
Core Conformance test, v6LC.2.1.5 [1].
Retransmission Timer is a 32-bit unsigned integer. The time, in milliseconds,
between retransmitted Neighbor Solicitation messages. Used by the Address
Resolution and Neighbor Unreachability Detection (NUD) algorithm.
Support setting a default value for the neighbour retransmission timer value with:
[Network]
IPv6RetransmissionTimeSec=<int>
By default, upon receiving a Router Advertisement with the Retransmission Timer
field set to a non-zero value, it will update the kernel's retransmit timer value.
To disable this behaviour, configure the UseIPv6RetransmissionTime= under the
[IPv6AcceptRA] section.
[IPv6AcceptRA]
UseIPv6RetransmissionTime=<bool>
RFC4861: Neighbor Discovery in IPv6
* Section 4.2 RA Message Format.
* Section 6.3.4 Processing Received Router Advertisements
A Router Advertisement field (e.g., Cur Hop Limit, Reachable Time,
and Retrans Timer) may contain a value denoting that it is
unspecified. In such cases, the parameter should be ignored and the
host should continue using whatever value it is already using. In
particular, a host MUST NOT interpret the unspecified value as
meaning change back to the default value that was in use before the
first Router Advertisement was received.
The RetransTimer variable SHOULD be copied from the Retrans Timer
field, if the received value is non-zero.
References
[1] IPv6 Core Conformance Spec (PDF)
Let's grey the text out, and prefix it with a vertical grey bar, to make
clear this is output from the host, not the payload, and make it clearly
distinguishable from what follows.
Let's also make the image name clickable (with new enough
shared-mime-info this should allow you to look into the image with
gnome-disk-utility or a similar tool.
We cannot format the memory string via printf() %f format strings, since
that's locale dependent and qemu doesn't like that. hence format this as
an integer. We'll lose sub-MiB accuracy, but systems with less than 1
MiB memory don't really make much sense anyway.
Let's make the firmware file to choose configurable, and enumeratable.
This adds --firmware= to select the formare, and in particular
--firmware=list to show available options.
Without this I qemu simply froze in a weird state for me if I kill it:
it was supposedly a zombie, but we'd get the pidfd POLLIN event for it
only once the fd is closed. Hence let's close it right-away.
(Smells like a kernel issue actually, but too lazy to bother with this).
authselect 1.5.0 removed the "minimal" profile and added the "local"
profile instead. Let's modify our post-installation script to take
these changes into account.
Previously, path units would remain in the running state while their
target unit is deactivating. This left a window of time where the target
unit is no longer operational (i.e. it is busy deactivating/cleaning
up/etc) but the path unit would continue to ignore inotify events. In
short: any inotify event that occurs while the target unit deactivates
would be completely lost.
With this commit, the path will go back into a waiting state when the
target unit starts deactivating. This means that any inotify event that
occurs while the target unit deactivates will queue a start job.
So if we tint the background of a ptyfwd session with a color and the
session ends, then so far we reset the bg color and clear till the end
of line.
Let's instead clear till the end of the screen. This is nicer since it
means that any follow-up output will not be affected by the changed
background color anymore.
Just a function to be used as a destructor (i.e. in a _cleanup_
attribute, hash table operations, etc.) that closes an fd wrapped in
FD_TO_PTR
It just retrieves the fd via PTR_TO_FD and closes it
Currently portabled is completely silent (when not using debug level). But
when the system state is changed (ie: a portable is attached or detached)
there are no traces left in the journal. Log at info level when either of
those operations succeed, as they are effectively changing the state of
the system.
Create new MESSAGE_IDs for these logs, and also append PORTABLE_ROOT=
(and PORTABLE_EXTENSION= if any), like the units themselves are
configured to do via LogExtraFields=, so that the same metadata can
be found in the attach/detach messages and in logs from the units
themselves.
Let's put the run queue really the last spot, as we should only start
doing more work if we really have nothing else to do anymore.
Let's move the service watchdog after the rewatch PID logic for similar
logic: it will possibly result in new jobs being enqueued to stop
things, and we should really have done all other work first.
We want to make sure we don't confuse the case "process started
successfully but then failed quickly" from the case "process failed to
start". Hence we need to make sure we take notice of Type=exec before we
bother with SIGCHLD.
Hence move EVENT_PRIORITY_EXEC_FD to the front. In fact, let's move it
even further up than SIGCHLD, i.e. before sd_notify() handling, so that
we don't end up processing service state change notifications before we
even considered that the service is properly started.
This also gives the cgroup OOM handling and the exec_fd handling
different priorities, to improve robustness of the system, we should act
quickly on OOM, and it doesn't matter if a service started succcessfully
if we have to act on OOM anyway.
This is based on Andrew Onyshchuk <andryk.rv@gmail.com> work here:
See: #30799Fixes: #28304
It's hard to oversee the assigned processing priorities of the various
event sources we have. Let's unify them in a table (an enum), where we
can have a single consisten look at them, and then reference the table
entries by expressive symbols.
This doesn#t change behaviour in any way, it just gives each priority a
nice label, but doesn't change any of the priorities.
Prompted by: #30799
This isn't a failure we care about, and it's somewhat alarming to see a
red error message flash up on the display when booting, so this just
simply returns EFI_SUCCESS and skips printing the "error" altogether.
If the namespaced systemd-journald instance was shut down due to
inactivity, we can consider it synchronized, so avoid throwing an error
in such case.
This should help with the random TEST-44-LOG-NAMESPACE fails where we
might try to sync the namespace just after it was shut down:
[ 7.682941] H testsuite-44.sh[381]: + systemd-run --wait -p LogNamespace=foobaz echo 'hello world'
[ 7.693916] H systemd-journald[389]: Failed to open /dev/kmsg, ignoring: Operation not permitted
[ 7.693983] H systemd-journald[389]: Collecting audit messages is disabled.
[ 7.725511] H systemd[1]: Started systemd-journald@foobar.service.
[ 7.726496] H systemd[1]: Listening on systemd-journald-varlink@foobaz.socket.
[ 7.726808] H systemd[1]: Listening on systemd-journald@foobaz.socket.
[ 7.750774] H systemd[1]: Started run-u3.service.
[ 7.795122] H systemd[1]: run-u3.service: Deactivated successfully.
[ 7.842042] H testsuite-44.sh[390]: Running as unit: run-u3.service; invocation ID: 56380adeb36940a8a170d9ffd2e1e433
[ 7.842561] H systemd[1]: systemd-journald-varlink@foobaz.socket: Deactivated successfully.
[ 7.842762] H systemd[1]: Closed systemd-journald-varlink@foobaz.socket.
[ 7.846394] H systemd[1]: systemd-journald@foobaz.socket: Deactivated successfully.
[ 7.846566] H systemd[1]: Closed systemd-journald@foobaz.socket.
[ 7.852983] H testsuite-44.sh[390]: Finished with result: success
[ 7.852983] H testsuite-44.sh[390]: Main processes terminated with: code=exited/status=0
[ 7.852983] H testsuite-44.sh[390]: Service runtime: 44ms
[ 7.852983] H testsuite-44.sh[390]: CPU time consumed: 8ms
[ 7.852983] H testsuite-44.sh[390]: Memory peak: 880.0K
[ 7.852983] H testsuite-44.sh[390]: Memory swap peak: 0B
[ 7.853785] H testsuite-44.sh[381]: + journalctl --namespace=foobar --sync
[ 7.860095] H systemd-journald[389]: Received client request to sync journal.
[ 7.862119] H testsuite-44.sh[381]: + journalctl --namespace=foobaz --sync
[ 7.868381] H journalctl[396]: Failed to connect to /run/systemd/journal.foobaz/io.systemd.journal: Connection refused
[ 7.871498] H systemd[1]: testsuite-44.service: Main process exited, code=exited, status=1/FAILURE
[ 7.871642] H systemd[1]: testsuite-44.service: Failed with result 'exit-code'.
[ 7.930772] H systemd[1]: Failed to start testsuite-44.service.
