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mirror of https://github.com/systemd/systemd-stable.git synced 2024-10-29 21:55:25 +03:00
Commit Graph

1015 Commits

Author SHA1 Message Date
Lennart Poettering
a6c0353b92 core: open up SendSIGHUP property for transient units 2013-07-30 02:54:56 +02:00
Lennart Poettering
82659fd757 core: optionally send SIGHUP in addition to the configured kill signal
This is useful to fake session ends for processes like shells.
2013-07-30 01:54:59 +02:00
Lennart Poettering
6f47d17c3c man: reowrk list of documented unit search paths
The generator paths are internal implementation details, they should not
be documented explicitly.

We should document where private user units are found however.
2013-07-29 16:42:22 +02:00
Lennart Poettering
42539b5e38 man: there is no session mode, only user mode 2013-07-29 16:39:30 +02:00
Lennart Poettering
e73eebfd99 man: link up scope+slice units from systemd.unit(5) 2013-07-29 16:39:30 +02:00
Brandon Philips
6f88df5751 man: systemd.unit: fix volatile path
The volatile path was '/run/systemd/systemd' when it should be
'/run/systemd/system'. Fix.
2013-07-27 19:55:22 +02:00
Dave Reisner
d240b2e1ba systemctl.8: fix typo in SEE ALSO 2013-07-26 20:01:33 -04:00
Kay Sievers
e21fea24ae rework systemd's own process environment handling/passing
Stop importing non-sensical kernel-exported variables. All
parameters in the kernel command line are exported to the
initial environment of PID1, but suppressed if they are
recognized by kernel built-in code. The EFI booted kernel
will add further kernel-internal things which do not belong
into userspace.

The passed original environ data of the process is not touched
and preserved across re-execution, to allow external reading of
/proc/self/environ for process properties like container*=.
2013-07-26 18:40:40 +02:00
Lennart Poettering
223ab9345d systemctl: remove "load" command
"systemctl load" has always been racy since the GC could hit any time,
before making use of the loaded unit. Very recent systemd will run GC
immeidately after all unit state changes which has the effect that the
the effect of "systemctl load" is completely gone now, so let's remove
the support for it in "systemctl" for good.
2013-07-26 17:05:43 +02:00
Lennart Poettering
a65615ca5d systemctl: move set-log-level to systemd-analyze
"systemctl set-log-level" is a command for analysis and tracing hence
"systemd-analyze" should be the better home for it, thus allowing us to
make the overly large "systemctl" a bit smaller.
2013-07-26 16:59:55 +02:00
Lennart Poettering
9ea9d4cf16 systemctl: move "dump" command from systemctl to systemd-analyze
It's an analysis command and its format is explicitly not covered by any
stability guarantees, hence move away from systemctl and into
systemd-analyze, minimizing the already large interface of systemctl a
bit.

This patch also adds auto-paging to the various systemd-analyze commands
where that makes sense
2013-07-26 16:36:25 +02:00
Lennart Poettering
6577c7cea7 core: allow setting RemainAfterExit= for transient services 2013-07-26 16:09:25 +02:00
Dave Reisner
5c7951141f tmpfiles: introduce --exclude-prefix
The opposite of --prefix, allows specifying path prefixes which should
be skipped when processing rules.
2013-07-24 12:04:00 -04:00
Dave Reisner
a2aced4add tmpfiles: support passing --prefix multiple times 2013-07-24 11:10:05 -04:00
Lennart Poettering
d07f7b9ef2 journal: immediately sync to disk as soon as we receieve an EMERG/ALERT/CRIT message 2013-07-24 12:34:28 +02:00
Michael Biebl
0778c3db87 man: Fix copy&paste error 2013-07-23 05:03:17 +02:00
Jan Engelhardt
fbce11397f man: wording and grammar updates
This includes regularly-submitted corrections to comma setting and
orthographical mishaps that appeared in man/ in recent commits.
2013-07-21 11:23:58 -04:00
Kay Sievers
eb75d0ed05 man: udev - add section about hwdb 2013-07-21 01:33:13 +02:00
Zbigniew Jędrzejewski-Szmek
d4d60b3169 man: also mention /run/log/journal in systemd-jouranld.service(8) 2013-07-19 19:04:19 -04:00
Lennart Poettering
83787333bd man: update documentation of systemctl cgroup commands 2013-07-19 19:29:08 +02:00
Lennart Poettering
847ae0ae7f man: update documentation of slice units a bit 2013-07-19 19:16:47 +02:00
Lennart Poettering
9365b048c0 man: update scope unit man page a bit 2013-07-19 19:04:17 +02:00
Lennart Poettering
3e2f69b779 man: update pam_systemd documentation to current state of the code 2013-07-19 18:52:09 +02:00
Lennart Poettering
1ec96668dd man: list scope and slice units in systemd(1) 2013-07-19 18:44:33 +02:00
Lennart Poettering
60211b3507 man: document sd_pid_get_slice() call of libsystemd-login 2013-07-19 18:10:12 +02:00
Lennart Poettering
f7f74d8ec4 man: a few corrections to the machinectl man page 2013-07-19 18:00:21 +02:00
Lennart Poettering
431c72dc3d man: update systemd-nspawn regarding new --slice= logic 2013-07-19 17:55:52 +02:00
Lennart Poettering
3803cde44c man: extend systemd-run man page a little 2013-07-19 17:51:26 +02:00
Lennart Poettering
dc7adf202b man: drop the old cgroup settings from the man pages 2013-07-19 17:23:34 +02:00
Jan Janssen
86d7de3686 man: Fix example to use the new --boot syntax 2013-07-19 08:25:50 -04:00
Zbigniew Jędrzejewski-Szmek
6aaa8c2f78 core: add %v specifier 2013-07-19 02:45:49 -04:00
Lennart Poettering
61ad59b131 man: document Slice= setting (and other fixes) 2013-07-19 04:10:06 +02:00
Lennart Poettering
98653cfb50 man: add reference to new machined bus API documentation in the wiki 2013-07-19 02:47:21 +02:00
Maciej Wereski
9b9b3d36b8 systemctl: option to list units by state
This allows to show only units with specified LOAD or SUB or ACTIVE state.
2013-07-18 19:50:04 +02:00
Tomasz Torcz
44bc6e1fe0 journalctl: add ”short-iso” output format with verbose ISO8601 timestamps
Example:
2013-07-18T10:10:01+0200 sandworm CROND[20957]: (root) CMD (/usr/lib64/sa/sa1 1 1)
2013-07-18 15:58:49 +02:00
Zbigniew Jędrzejewski-Szmek
d121b396cc journalctl: remove ":" from the --boot syntax
Instead of :-0, :1, :5, etc., use -0, 1 or +1, 5, etc. For BOOT_ID+OFFSET,
use BOOT_ID+offset or BOOT_ID-offset (either + or - is required).

Also make error handling a bit more robust and verbose.
Modify the man page to describe the most common case (-b) first,
and the second most common case (-b -1) second.
2013-07-17 23:41:10 -04:00
Zbigniew Jędrzejewski-Szmek
248fc619b5 journalctl: augment short mode with a cursor at the end
Two options are added: --show-cursor to print the cursor at the end,
and --after-cursor to resume logs on the next line after the previous one.
2013-07-16 22:41:47 -04:00
Tom Gundersen
84b6ad702e udev: export tags of "dead" device nodes to /run/udev/static_node-tags/
Based on a patch by Kay Sievers.

A tag is exported at boot as a symlinks to the device node in the folder
/run/udev/static_node-tags/<tagname>/, if the device node exists.

These tags are cleaned up by udevadm info --cleanup-db, but are otherwise
never removed.
2013-07-16 20:07:57 +02:00
Zbigniew Jędrzejewski-Szmek
a65f06bb27 journal: return -ECHILD after a fork
A few asserts are replaced with 'return -EINVAL'. I think that
assert should not be used to check argument in public functions.

Fields in struct sd_journal are rearranged to make it less
swiss-cheesy.
2013-07-16 12:09:48 -04:00
Jason St. John
9c33d34fe4 man: improve readability of --output options in journalctl(1)
The list and descriptions of valid output options was difficult to read,
so break up the long block of text into discrete man page list items to
improve readability.
2013-07-16 17:43:11 +02:00
Jason St. John
6ed80a4e34 man: use HTTPS links for links that support it 2013-07-16 17:42:56 +02:00
Jan Janssen
a331b5e6d4 journalctl: Add support for showing messages from a previous boot
Hi,

I redid the boot ID look up to use enumerate_unique.

This is quite fast if the cache is warm but painfully slow if
it isn't. It has a slight chance of returning the wrong order if
realtime clock jumps around.

This one has to do n searches for every boot ID there is plus
a sort, so it depends heavily on cache hotness. This is in contrast
to the other way of look-up through filtering by a MESSAGE_ID,
which only needs about 1 seek + whatever amount of relative IDs
you want to walk.

I also have a linked-list + (in-place) mergesort version of this
patch, which has pretty much the same runtime. But since this one
is using libc sorting and armortized allocation, I prefer this
one.

To summarize: The MESSAGE_ID way is a *lot* faster but can be
incomplete due to rotation, while the enumerate+sort will find
every boot ID out there but will be painfully slow for large
journals and cold caches.

You choose :P

Jan
2013-07-16 17:38:12 +02:00
Ramkumar Ramachandra
7080ea16b5 detect-virt: detect User-Mode Linux
In a User-Mode Linux session:

  $ systemd-detect-virt
  none

Although it is possible to reliably detect virtualization:

  $ cat /proc/cpuinfo
  processor       : 0
  vendor_id       : User Mode Linux
  model name      : UML
  mode            : skas
  host            : Linux kytes 3.11.0-rc1-00009-ge5fd680 (...)
  bogomips        : 7007.43

So, grep for the string "\nvendor_id\t: User Mode Linux\n" in
/proc/cpuinfo, and say "uml" when asked.
2013-07-16 14:27:53 +02:00
Shawn Landden
3a83211689 journal: add logging of effective capabilities _CAP_EFFECTIVE
I think this is the most important of the capabilities bitmasks to log.
2013-07-16 04:27:04 +02:00
Zbigniew Jędrzejewski-Szmek
65cd79f7f5 man: add FILES section to systemd-journald.service(8) 2013-07-15 22:20:17 -04:00
Zbigniew Jędrzejewski-Szmek
77a9e8de65 man: add note about paging and colors to journalctl(1) 2013-07-15 21:34:57 -04:00
Jan Janssen
8cf3ca8068 cryptsetup: Add tcrypt support
Tcrypt uses a different approach to passphrases/key files. The
passphrase and all key files are incorporated into the "password"
to open the volume. So, the idea of slots that provide a way to
open the volume with different passphrases/key files that are
independent from each other like with LUKS does not apply.

Therefore, we use the key file from /etc/crypttab as the source
for the passphrase. The actual key files that are combined with
the passphrase into a password are provided as a new option in
/etc/crypttab and can be given multiple times if more than one
key file is used by a volume.
2013-07-16 01:24:31 +02:00
Shawn Landden
b8547c10c8 journalctl: add --force option to recreate FSS 2013-07-14 23:55:18 -04:00
Zbigniew Jędrzejewski-Szmek
3eb1395706 man: tweak WantedBy=/RequiredBy= description a bit
https://bugs.freedesktop.org/show_bug.cgi?id=55663
2013-07-13 23:36:51 -04:00
Jan Engelhardt
6a75304e41 man: wording and grammar update 2013-07-13 07:56:11 -04:00