Age | Commit message (Collapse) | Author |
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LISTEN UNIT ACTIVATES
/dev/initctl systemd-initctl.socket systemd-initctl.service
/dev/log systemd-journald.socket systemd-journald.service
...
[::]:19531 systemd-journal-gatewayd.socket systemd-journal-gatewayd.service
kobject-uevent 1 systemd-udevd-kernel.socket systemd-udevd.service
17 sockets listed.
Pass --all to see loaded but inactive sockets, too.
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Make sure we compare errno against positive error codes.
The ones in hwclock.c and install.c can have an impact, the
rest are unlikely to be hit or in code that isn't widely
used.
Also check that errno > 0, to help gcc know that we are
returning a negative error code.
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It makes it easier to pick out problematic unit
names from a long list.
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This mirrors --property, and is generally useful.
New functionality is used in bash completion.
In case of zsh completion, new functionality is less useful
because of caching. Nevertheless, zsh completion for restart
is made to behave more-or-less the same as bash completion.
At least sockets can be restarted.
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I was debugging systemd waiting on a missing disk, and noticed
that the job listing could use some polishing. Jobs that are
actually running are highlighted, so it's easier to see what
very actually waiting for.
Also, the needed widths are precalculated, to use available columns
more ecomically.
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Before, we would initialize many fields twice: first
by filling the structure with zeros, and then a second
time with the real values. We can let the compiler do
the job for us, avoiding one copy.
A downside of this patch is that text gets slightly
bigger. This is because all zero() calls are effectively
inlined:
$ size build/.libs/systemd
text data bss dec hex filename
before 897737 107300 2560 1007597 f5fed build/.libs/systemd
after 897873 107300 2560 1007733 f6075 build/.libs/systemd
… actually less than 1‰.
A few asserts that the parameter is not null had to be removed. I
don't think this changes much, because first, it is quite unlikely
for the assert to fail, and second, an immediate SEGV is almost as
good as an assert.
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So far we didn't place spaces between the box drawing chars and the
values next to them. Let's be consistent here.
(Or to turn this around: if we really want to place a space there we
probably should do that in all our tree outputs, not just here...)
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It's probably a good idea to minimize the number of field names to show
in the "systemctl status" output, in order to make them useful as a
guide for the reader how things are "grouped". This patch moves
information about the used socket technology to the end of the output
lines in brackets, rather than into the field names. This turns the used
socket technology into what it is -- peripheral meta information --
instead of something that was at the core.
New output:
systemd-journald.socket - Journal Socket
Loaded: loaded (/usr/lib/systemd/system/systemd-journald.socket; static)
Active: active (running) since Fr 2013-03-29 02:16:30 CET; 1 weeks 0 days ago
Docs: man:systemd-journald.service(8)
man:journald.conf(5)
man:systemd-journald.service(8)
man:journald.conf(5)
Listen: /run/systemd/journal/stdout (Stream)
/run/systemd/journal/socket (Datagram)
/dev/log (Datagram)
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$ systemctl status null.target
null.target - NYAN
Loaded: loaded (/home/alxchk/.config/systemd/user/null.target; disabled)
Drop-In: /home/alxchk/.config/systemd/user/null.target.d
└─ descr.conf, install-1.conf, install.conf
/etc/systemd/user/null.target.d
└─ test.conf
Active: active since Пт 2013-04-05 20:42:13 EEST; 1min 58s ago
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Also drop ':' in repeated Docs lines.
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Instead of outputting "5h 55s 50ms 3us" we'll now output "5h
55.050003s". Also, while outputting the accuracy is configurable.
Basically we now try use "dot notation" for all time values > 1min. For
>= 1s we use 's' as unit, otherwise for >= 1ms we use 'ms' as unit, and
finally 'us'.
This should give reasonably values in most cases.
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avahi-daemon.socket - Avahi mDNS/DNS-SD Stack Activation Socket
Loaded: loaded (/usr/lib/systemd/system/avahi-daemon.socket; enabled)
Active: active (listening) since Mon 2013-04-01 09:02:44 EDT; 14h ago
ListenStream: /var/run/avahi-daemon/socket
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sockets.socket - Test
Loaded: loaded (/home/alxchk/.config/systemd/user/sockets.socket; static)
Active: inactive (dead)
Listen: Stream: /tmp/stream1
Stream: @stream4
Stream: [::]:9999
Stream: 127.0.0.2:9996
Stream: [::1]:9996
Datagram: /tmp/stream2
Datagram: @stream5
Datagram: [::]:9998
Datagram: 127.0.0.2:9995
Datagram: [::1]:9995
SequentialPacket: @stream6
SequentialPacket: /tmp/stream3
FIFO: /tmp/fifo1
Special: /dev/input/event9
Netlink: kobject-uevent 0
MessageQueue: /msgqueue1
[zj: - minor cleanups,
- free i.listen,
- remove sorting, because the order or sockets matters.]
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code in src/shared/macro.h only defined MAX/MIN in case
they were not defined previously. however the MAX/MIN
macros implemented in glibc are not of the "safe" kind but defined
as:
define MIN(a,b) (((a)<(b))?(a):(b))
define MAX(a,b) (((a)>(b))?(a):(b))
Avoid nasty side effects by using our own versions instead.
Also fix the warnings derived from this change.
[zj: - modify MAX3 macro to fix warning about _a shadowing _a,
- do bootchart/svg.c too,
- remove unused MIN3.]
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Use _cleanup_ and wrap lines to ~80 chars and such.
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gcc thinks that errno might be negative, and functions could return
something positive on error (-errno). Should not matter in practice,
but makes an -O4 build much quieter.
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Distributions that never shipped upstart do not have
"telinit" in /lib/upstart/..
Defaults to /lib/upstart/telinit so there is no change
for systems existing installs.
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!= operator always returns something nonnegative, so the
error condition was not caught.
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After that functions which add matches, show_journal_by_unit
and show_journal_by_user_unit, become nearly identical, so
I merged them into one function.
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$ journalctl -be
is what you want :)
https://bugzilla.redhat.com/show_bug.cgi?id=867841
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https://bugs.freedesktop.org/show_bug.cgi?id=56072
https://bugzilla.redhat.com/show_bug.cgi?id=880353
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running in a chroot"
This reverts commit 5522a1fa876f1ab94a2accaadca824799fdf2cab.
I am an idiot, the chroot case was already filtered out, so no point in
checking this again.
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in a chroot
http://lists.freedesktop.org/archives/systemd-devel/2013-February/009208.html
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This introduces a new static list of known attributes and their special
semantics. This means that cgroup attribute values can now be
automatically translated from user to kernel notation for command line
set settings, too.
This also adds proper support for multi-line attributes.
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Should be no functional change.
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Occasionally people report problem with reboot/poweroff operations hanging in
the middle. One known cause is when a new transaction to start a unit is
enqueued while the shutdown is going on. The start of the unit conflicts with
the shutdown jobs, so they get cancelled. The failure case can be quite unpleasant,
becase getty and sshd may already be stopped.
Fix it by using irreversible jobs for shutdown (reboot/poweroff/...) actions.
This applies to commands like "reboot", "telinit 6", "systemctl reboot". Should
someone desire to use reversible jobs, they can say "systemctl start reboot.target".`
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Add a new job mode: replace-irreversibly. Jobs enqueued using this mode
cannot be implicitly canceled by later enqueued conflicting jobs.
They can however still be canceled with an explicit "systemctl cancel"
call.
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"systemctl default" should behave identically to "telinit N" (where N is the
corresponding runlevel target number), therefore it should use isolate job mode
too.
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This makes 'status' behave like 'list-units':
systemctl status -> status of all units
systemctl -t error status -> status of error units
systemctl -t mount status -> etc.
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systemctl would write to the wall even if unsuccessful.
https://bugs.freedesktop.org/show_bug.cgi?id=60393
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Also split out some fileio functions to fileio.c and provide a SELinux
aware pendant in fileio-label.c
see https://bugzilla.redhat.com/show_bug.cgi?id=881577
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Signed-off-by: Marc-Antoine Perennou <Marc-Antoine@Perennou.com>
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Signed-off-by: Marc-Antoine Perennou <Marc-Antoine@Perennou.com>
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Also adds a pair of bus calls for this to the daemon.
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We generally follow the rule not to touch return values unless we
succeed, so for the sake of uniformity do the same here.
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lines up anyway, so let's just assert
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Now that strv_extend() is not so slow anymore, we can make use of it, to
shorten our code a bit.
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