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mirror of https://github.com/systemd/systemd-stable.git synced 2025-01-27 14:03:43 +03:00

1033 Commits

Author SHA1 Message Date
Harald Hoyer
d2a514b838 Revert "man/systemd.xml: change the signal names to kill systemd"
This reverts commit 432c30d25fc2a7b4939d5ea6c29708e1323a2b9c.

Suggestion was to fix bash instead. :-/
2013-04-17 14:58:08 +02:00
Harald Hoyer
432c30d25f man/systemd.xml: change the signal names to kill systemd
Using the signal name to put systemd in debug mode with bash results in:
 $ kill -s SIGRTMIN+22 1
 bash: kill: SIGRTMIN+22: invalid signal specification

whereas this works:
 $ kill -s SIGRTMAX-8 1

/usr/bin/kill understands both signal names, so just change them to the
bash names.
2013-04-17 09:44:59 +02:00
Harald Hoyer
87698625aa systemctl: clarify usage of "--all" versus list-unit-files
Novice users might think, that
 $ systemctl --all
is equal to
 $ systemctl list-unit-files

https://bugzilla.redhat.com/show_bug.cgi?id=748512
2013-04-17 09:23:09 +02:00
Harald Hoyer
b9e405246e journalctl: specify "--unit=" and "--user-unit" multiple times
Previously only one "--unit=" or "--user-unit" could be specified.
With this patch, journalcrtl can show multiple units.

$ journalctl -u systemd-udevd.service -u sshd.service -u crond.service -b
-- Logs begin at Sa 2013-03-23 11:08:45 CET, end at Fr 2013-04-12
09:10:22 CEST. --
Apr 12 08:41:37 lenovo systemd[1]: Started udev Kernel Device Manager.
Apr 12 08:41:37 lenovo systemd[1]: Stopped udev Kernel Device Manager.
Apr 12 08:41:38 lenovo systemd[1]: Started udev Kernel Device Manager.
Apr 12 08:41:38 lenovo crond[291]: (CRON) INFO (Syslog will be used
		instead of sendmail.)
Apr 12 08:41:38 lenovo crond[291]: (CRON) INFO (running with inotify
		support)
Apr 12 08:41:39 lenovo systemd[1]: Starting OpenSSH server daemon...
Apr 12 08:41:39 lenovo systemd[1]: Started OpenSSH server daemon.
Apr 12 08:41:39 lenovo sshd[355]: Server listening on 0.0.0.0 port 22.
Apr 12 08:41:39 lenovo sshd[355]: Server listening on :: port 22.
Apr 12 08:41:39 lenovo mtp-probe[373]: checking bus 1, device 8:
"/sys/devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.5/1-1.5.6/1-1.5.6.2/1-1.5.6.2.1"
2013-04-17 09:15:23 +02:00
Zbigniew Jędrzejewski-Szmek
f03dc7c0c5 man: fix syntax in nsenter example
Apparently nsenter doesn't handle options concatenated together.
I'm pretty sure it worked at one point, but it seems like magic,
since each of those options can take arguments.
2013-04-17 00:09:16 -04:00
Zbigniew Jędrzejewski-Szmek
e7ecdfc15c sd-messages.h: add new bootchart message id 2013-04-17 00:09:16 -04:00
Lennart Poettering
7027ff61a3 nspawn: introduce the new /machine/ tree in the cgroup tree and move containers there
Containers will now carry a label (normally derived from the root
directory name, but configurable by the user), and the container's root
cgroup is /machine/<label>. This label is called "machine name", and can
cover both containers and VMs (as soon as libvirt also makes use of
/machine/).

libsystemd-login can be used to query the machine name from a process.

This patch also includes numerous clean-ups for the cgroup code.
2013-04-16 04:41:21 +02:00
Anatol Pomozov
ab06eef810 Fix spelling errors using 'codespell' tool 2013-04-15 08:40:05 -04:00
Lennart Poettering
97e1305817 sd-login: add a sd_pid_get_user_unit() call 2013-04-15 14:16:45 +02:00
Auke Kok
cfca24f3df readahead: document options and commands. 2013-04-14 12:54:54 -07:00
Zbigniew Jędrzejewski-Szmek
991f2a3932 systemctl: new verb 'list-sockets'
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.
2013-04-12 19:26:36 -04:00
Zbigniew Jędrzejewski-Szmek
20b3f379cf systemctl: allow multiple arguments to --type
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.
2013-04-11 19:11:52 -04:00
Lennart Poettering
8df31a9c98 units: fix some left-over mentions of remote-fs-setup.target 2013-04-09 19:05:49 +02:00
Lennart Poettering
816f25e86a analyze: various cleanups 2013-04-08 20:35:25 +02:00
Lennart Poettering
fbc15b7663 man: be clearer that it's not OK to manipulate systemd's own cgroup hirearchy 2013-04-08 20:35:25 +02:00
Łukasz Stelmach
e55933db18 systemd-analyze: filter dot output
Make "systemd-analyze dot" output only lines with units matching
given glob(7) patterns. Add --from-pattern and --to-pattern options.
Without any patterns all relationships are printed as before.

A relationship must match the follwing expression:

    (isempty(from) || from[0] || from[1] || .. || from[n]) &&
    (isempty(to) || to[0] || to[1] || .. || to[n]) &&
    (isempty(P) || P[0] || P[1] || ... || P[n])

where from[] and to[] are lists of patterns provided with subsequent
--from-pattern and --to-pattern respectively. P[] is a list of  additional
patterns provided after the "dot" subcommand.
2013-04-08 20:35:25 +02:00
Lennart Poettering
50cfc57928 localectl: add support for listing X11 keymap information 2013-04-05 00:23:23 +02:00
Lennart Poettering
39c155ea0d journal: add sd_journal_get_timeout() call to public API
Let's do the wake-up logic on NFS internally, making things simpler for
users.
2013-04-04 20:07:48 +02:00
Lennart Poettering
667c24a6a8 login: add sd_login_monitor_get_timeout() public api call
We don't need this right now, but we should keep our options open, in
case we need more than just an fd for waking up.
2013-04-04 18:31:22 +02:00
Lennart Poettering
dace83cbd0 login: add new public API call sd_login_monitor_get_events() to get poll() flags to wait for
We should keep our options open, so that we can watch for POLLOUT later
on if we wish to. CUrrently this call will always return POLLIN however.
2013-04-04 17:38:08 +02:00
Lennart Poettering
ee531d949c journal: add public API call sd_journal_get_events()
This function should be used when filling in "struct pollfd"'s .events
field for watching the journal. It will always return POLLIN for now,
but we should keep our options open to change this later on.

This mimics libsystemd-bus' sd_bus_get_events() call with the same
purpose.
2013-04-04 17:22:28 +02:00
Zbigniew Jędrzejewski-Szmek
2bfc1edad8 cgtop: add % as key to toggle time/percentage 2013-04-02 15:01:44 -04:00
Umut Tezduyar
1e913bcba3 cgtop: optionally show CPU usage as time and become stdout sensitive 2013-04-02 14:50:14 -04:00
Zbigniew Jędrzejewski-Szmek
1a13e31d27 build-sys,man: use XML entities to substite strings
This makes it easier to add substitutions to man pages,
avoiding the separate transformation step.

mkdir -p's are removed from the rule, because xsltproc will
will create directories on it's own.

All in all, two or three forks per man page are avoided,
which should make things marginally faster.

Unfortunately python parsers must too be tweaked to handle
entities. This isn't particularly easy: with lxml a custom
Resolver can be used, but the stdlib etree doesn't support
external entities *at all*. So when running without lxml,
the entities are just removed. Right now it doesn't matter,
since the entities are not indexed anyway. But I intend to
add indexing of filenames in the near future, and then the
index generated without lxml might be missing a few lines.
Oh well.
2013-03-29 20:30:21 -04:00
Zbigniew Jędrzejewski-Szmek
aa0bb9c2c4 Revert "build-sys: substitute strings in systemd.unit(5)"
This reverts commits c78ab91132aab9193f3c17a9a206f8825ff4be84
and 185c3be03cec26023acc11b49553753aa7330a1d.

It is simpler to just use includes...
2013-03-29 20:30:21 -04:00
Zbigniew Jędrzejewski-Szmek
13cbf3a5f0 journalctl: support --root for message catalogs 2013-03-28 23:45:59 -04:00
Lennart Poettering
0c17fbce55 unit: replace remote-fs-setup.target by network-online.target
https://bugzilla.redhat.com/show_bug.cgi?id=787314
2013-03-29 03:07:17 +01:00
William Douglas
f0b647223d man/os-release: Add BUILD_ID field
BUILD_ID is a fairly generic field used to identify the system image
that was used to install the distribution.
2013-03-27 11:15:07 -07:00
Zbigniew Jędrzejewski-Szmek
3baed19327 Simplify the meaning of %s
The rules governing %s where just too complicated. First of
all, looking at $SHELL is dangerous. For systemd --system,
it usually wouldn't be set. But it could be set if the admin
first started a debug shell, let's say /sbin/sash, and then
launched systemd from it. This shouldn't influence how daemons
are started later on, so is better ignored. Similar reasoning
holds for session mode. Some shells set $SHELL, while other
set it only when it wasn't set previously (e.g. zsh). This
results in fragility that is better avoided by ignoring $SHELL
totally.

With $SHELL out of the way, simplify things by saying that
%s==/bin/sh for root, and the configured shell otherwise.
get_shell() is the only caller, so it can be inlined.

Fixes one issue seen with 'make check'.
2013-03-26 23:49:44 -04:00
Lennart Poettering
1183f9b225 man: network.target is also a passive target 2013-03-27 02:56:32 +01:00
Lennart Poettering
dfebfe67dd man: document that the passive units cannot be pulled in mnaully 2013-03-26 15:24:44 +01:00
Lennart Poettering
e06e62f4a1 man: properly document the system targets that are also available for the user instance 2013-03-25 22:33:08 +01:00
Lennart Poettering
54f874c56b man: rearrange systemd.special(7) to clarify which units are passive and which ones aren't
This also adds a short explanation paragraph for this.
2013-03-25 22:33:08 +01:00
Lennart Poettering
e8d2f6cde0 units: introduce remote-fs-setup.target to pull in dependencies from remote mounts
This introduces remote-fs-setup.target independently of
remote-fs-pre.target. The former is only for pulling things in, the
latter only for ordering.

The new semantics:

remote-fs-setup.target: is pulled in automatically by all remote mounts.
Shall be used to pull in other units that want to run when at least one
remote mount is set up. Is not ordered against the actual mount units,
in order to allow activation of its dependencies even 'a posteriori',
i.e. when a mount is established outside of systemd and is only picked
up by it.

remote-fs-pre.target: needs to be pulled in automatically by the
implementing service, is otherwise not part of the initial transaction.
This is ordered before all remote mount units.

A service that wants to be pulled in and run before all remote mounts
should hence have:

a) WantedBy=remote-fs-setup.target -- so that it is pulled in

b) Wants=remote-fs-pre.target + Before=remote-fs-pre.target -- so that
   it is ordered before the mount point, normally.
2013-03-25 22:04:40 +01:00
Lennart Poettering
e3d84721dc units: introduce new timers.target and paths.target to hook timer/path units into for boot 2013-03-25 21:28:30 +01:00
Oleksii Shevchuk
26687bf8a9 journal: Add sync timer to journal server
Add option to force journal sync with fsync. Default timeout is 5min.
Interval configured via SyncIntervalSec option at journal.conf. Synced
journal files will be marked as OFFLINE.

Manual sync can be performed via sending SIGUSR1.
2013-03-25 17:51:06 +01:00
Lennart Poettering
d91c34f21f exec: Assigning the empty string to CapabilityBoundSet= should drop all caps
Previously, it would set all caps, but it should drop them all, anything
else makes little sense.

Also, document that this works as it does, and what to do in order to
assign all caps to the bounding set.

https://bugzilla.redhat.com/show_bug.cgi?id=914705
2013-03-22 23:28:44 +01:00
Zbigniew Jędrzejewski-Szmek
72536eb736 man/shutdown: /etc/nologin is called /run/nologin now 2013-03-21 23:05:09 -04:00
Zbigniew Jędrzejewski-Szmek
50a279f857 systemd-python: export sd_journal_get_usage 2013-03-21 22:39:24 -04:00
Zbigniew Jędrzejewski-Szmek
4c42e8e161 man/service: document behaviour on failure
https://bugs.freedesktop.org/show_bug.cgi?id=38355
2013-03-19 22:15:01 -04:00
Zbigniew Jędrzejewski-Szmek
54b7254c1f journalct: beef up entry listing
The ability to dump catalog entries in full and by id is added.
2013-03-19 21:50:43 -04:00
Zbigniew Jędrzejewski-Szmek
0d1aaec228 man/catalog: fix synopsis and remind to free 2013-03-19 21:50:42 -04:00
Zbigniew Jędrzejewski-Szmek
8cb17a6dc8 sd-journal: do not require path to be absolute
Seems natural to be able to specify relative directory,
e.g. with journalctl -D. And even if, this should be checked
in front-end code, not in the library.
2013-03-18 19:49:33 -04:00
Kay Sievers
5a33334b8a udev: rename kernel command line option to net.ifnames= 2013-03-18 19:31:34 +01:00
Tom Gundersen
08cbc57e87 man: udev - clarify when RUN is executed
Unlike IMPORT and PROGRAM, RUN is not executed inline, but after all the rules of the given event have been processed.
2013-03-18 18:28:59 +01:00
Tom Gundersen
0cf2d0d023 udev: net-name-slot - disable by kernel command line switch
The properties will still be set in the udev database, but they will not be used
for setting the interface names. As for the other kernel commandline switches,
we allow it to be prefixed by 'rd.' to only apply in the initrd.
2013-03-18 18:28:59 +01:00
Tom Gundersen
6ec0ac43bb man: udev - move documentation of configuration file
Moved from udev(7) to systemd-udevd.service(8), where the rest of the
documentation of the configuration of the daemon lives.
2013-03-18 16:02:42 +01:00
Tom Gundersen
72c6cf8fa5 man: udev - document 'builtin'
The new IMPORT{builtin} and RUN{builtin} were not documented. Also make it clear
that RUN= is really an alias for RUN{program}=.
2013-03-18 14:55:59 +01:00
Kay Sievers
0a2cdb3aee man: bootup - intrd-fs.target --> initrd.target 2013-03-16 16:21:47 +01:00
Michal Sekletar
c17ec25e4d core: reuse the same /tmp, /var/tmp and inaccessible dir
All Execs within the service, will get mounted the same
/tmp and /var/tmp directories, if service is configured with
PrivateTmp=yes. Temporary directories are cleaned up by service
itself in addition to systemd-tmpfiles. Directory which is mounted
as inaccessible is created at runtime in /run/systemd.
2013-03-15 22:56:40 -04:00