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Commit Graph

118 Commits

Author SHA1 Message Date
Lennart Poettering
811ba7a0e2 socket: add new Symlinks= option for socket units
With Symlinks= we can manage one or more symlinks to AF_UNIX or FIFO
nodes in the file system, with the same lifecycle as the socket itself.

This has two benefits: first, this allows us to remove /dev/log and
/dev/initctl from /dev, thus leaving only symlinks, device nodes and
directories in the /dev tree. More importantly however, this allows us
to move /dev/log out of /dev, while still making it accessible there, so
that PrivateDevices= can provide /dev/log too.
2014-06-04 16:21:17 +02:00
Lennart Poettering
bd1fe7c79d socket: optionally remove sockets/FIFOs in the file system after use 2014-06-04 13:12:34 +02:00
Jan Engelhardt
dca348bcbb doc: corrections to words and forms
This patch exchange words which are inappropriate for a situation,
deletes duplicated words, and adds particles where needed.
2014-05-07 20:13:26 -04:00
Lennart Poettering
5556b5fe41 core: clean up some confusing regarding SI decimal and IEC binary suffixes for sizes
According to Wikipedia it is customary to specify hardware metrics and
transfer speeds to the basis 1000 (SI decimal), while software metrics
and physical volatile memory (RAM) sizes to the basis 1024 (IEC binary).
So far we specified everything in IEC, let's fix that and be more
true to what's otherwise customary. Since we don't want to parse "Mi"
instead of "M" we document each time what the context used is.
2014-02-23 03:19:04 +01:00
Jan Engelhardt
66f756d437 doc: resolve missing/extraneous words or inappropriate forms
Issues fixed:
* missing words required by grammar
* duplicated or extraneous words
* inappropriate forms (e.g. singular/plural), and declinations
* orthographic misspellings
2014-02-17 19:03:07 -05:00
Jan Engelhardt
73e231abde doc: update punctuation
Resolve spotted issues related to missing or extraneous commas, dashes.
2014-02-17 19:03:07 -05:00
Jason St. John
b200a92cdc man: use spaces instead of tabs
Several sections of the man pages included intermixed tabs and spaces;
this commit replaces all tabs with spaces.
2014-02-14 22:08:10 -05:00
Zbigniew Jędrzejewski-Szmek
6db2742802 man: replace STDOUT with standard output, etc.
Actually 'STDOUT' is something that doesn't appear anywhere: in the
stdlib we have 'stdin', and there's only the constant STDOUT_FILENO,
so there's no reason to use capitals. When refering to code,
STDOUT/STDOUT/STDERR are replaced with stdin/stdout/stderr, and in
other places they are replaced with normal phrases like standard
output, etc.
2014-02-14 22:03:40 -05:00
Zbigniew Jędrzejewski-Szmek
3cf148f307 man: expand on some more subtle points in systemd.socket(5)
http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=727708#1694
2013-12-30 00:17:16 -05:00
Jan Engelhardt
494a668218 man: resolve word omissions
This is a recurring submission and includes corrections to:
word omissions and word class choice.
2013-12-25 22:53:45 -05:00
Jan Engelhardt
63ba209d8b man: wording and grammar updates
This is a recurring submission and includes corrections to various
issue spotted: comma setting, missing words/preposition choice.
2013-11-07 01:23:54 -05:00
Oleksii Shevchuk
1f19a534ea Configurable Timeouts/Restarts default values
https://bugs.freedesktop.org/show_bug.cgi?id=71132

Patch adds DefaultTimeoutStartSec, DefaultTimeoutStopSec, DefaultRestartSec
configuration options to manager configuration file.
2013-11-05 19:57:22 +01:00
Lennart Poettering
3fde5f30bd man: drop references to "cgroup" wher appropriate
Since cgroups are mostly now an implementation detail of systemd lets
deemphasize it a bit in the man pages. This renames systemd.cgroup(5) to
systemd.resource-control(5) and uses the term "resource control" rather
than "cgroup" where appropriate.

This leaves the word "cgroup" in at a couple of places though, like for
example systemd-cgtop and systemd-cgls where cgroup stuff is at the core
of what is happening.
2013-09-27 00:05:07 +02:00
Jan Engelhardt
7964042405 man: wording and grammar updates
This is a recurring submission and includes corrections to various
issue spotted. I guess I can just skip over reporting ubiquitous
comma placement fixes…

Highligts in this particular commit:
- the "unsigned" type qualifier is completed to form a full type
  "unsigned int"
- alphabetic -> lexicographic (that way we automatically define how
  numbers get sorted)
2013-09-12 22:09:57 +02:00
Shawn Landden
ac8e20c6e9 man: make reference to bind(2) explicit 2013-08-23 12:48:14 -04:00
Jan Engelhardt
6a75304e41 man: wording and grammar update 2013-07-13 07:56:11 -04:00
Zbigniew Jędrzejewski-Szmek
d868475ad6 man: document the slice and scope units, add systemd.cgroup(5) 2013-07-12 01:10:04 -04:00
Zbigniew Jędrzejewski-Szmek
479fe882ae man: use <literal> not <filename> for suffixes
Especially sentences like "filename ends in .suffix" are easier to
parse if the suffix is surrounded by quotes. In sentences like
"requires a .service unit", where the suffix is used as a class
designation, there is no need to use quotes.
2013-07-12 01:09:25 -04:00
Shawn Landden
f7db7a691c basic SO_REUSEPORT support 2013-07-11 03:09:18 +02:00
Zbigniew Jędrzejewski-Szmek
05cc726731 man: add more formatting markup 2013-07-02 23:06:22 -04:00
Jason St. John
e9dd9f9547 man: improve grammar and word formatting in numerous man pages
Use proper grammar, word usage, adjective hyphenation, commas,
capitalization, spelling, etc.

To improve readability, some run-on sentences or sentence fragments were
revised.

[zj: remove the space from 'file name', 'host name', and 'time zone'.]
2013-07-02 23:06:22 -04:00
Zbigniew Jędrzejewski-Szmek
74d005783e man: use <constant> for various constants which look ugly with quotes 2013-06-26 19:47:34 -04:00
Lennart Poettering
3c86d34cf1 man: document that shutdown() is only sometimes OK on sockets passed in via socket activation 2013-06-20 23:25:41 +02:00
Łukasz Stelmach
77f40f165c Describe handling of an AF_UNIX socket
Describe how to handle an AF_UNIX socket, with Accept set to false,
received from systemd, upon exit.

Signed-off-by: Łukasz Stelmach <l.stelmach@samsung.com>
2013-06-19 15:24:05 -07:00
Zbigniew Jędrzejewski-Szmek
7d617113ee man: link to socket activation blog entries 2013-05-02 23:35:45 -04:00
Zbigniew Jędrzejewski-Szmek
e670b166a0 man: use <replaceable> in various places 2013-02-13 23:09:00 -05:00
Michael Biebl
89ca69941d man: typo fix in systemd.socket 2013-02-09 14:09:05 +01:00
Zbigniew Jędrzejewski-Szmek
ccc9a4f9ff man: extend systemd.directives(7) to all manual pages
New sections are added: PAM options, crypttab options, commandline
options, miscellaneous. The last category will be used for all
untagged <varname> elements.

Commandline options sections is meant to be a developer tool: when
adding an option it is sometimes useful to be able to check if
similarly named options exist elsewhere.
2013-01-26 11:36:53 -05:00
Lennart Poettering
74051b9b58 units: for all unit settings that take lists, allow the empty string for resetting the lists
https://bugzilla.redhat.com/show_bug.cgi?id=756787
2013-01-17 02:50:05 +01:00
Zbigniew Jędrzejewski-Szmek
9cc2c8b763 man: add links to directive index to see-alsos
systemd.directives(5) is renamed to systemd.directives(7).
Section 7 is "Miscellaneous".
2013-01-15 11:30:42 -05:00
Dave Reisner
e4f44e734c Revert "Implement SocketUser= and SocketGroup= for [Socket]"
This was never intended to be pushed.

This reverts commit aea54018a5.
2012-11-06 09:54:17 -05:00
Dave Reisner
aea54018a5 Implement SocketUser= and SocketGroup= for [Socket]
Since we already allow defining the mode of AF_UNIX sockets and FIFO, it
makes sense to also allow specific user/group ownership of the socket
file for restricting access.
2012-11-05 21:17:55 -05:00
Dave Reisner
7277f5a9d9 systemd.socket.xml: fix typo 2012-11-05 08:32:44 -05:00
Thomas Hindoe Paaboel Andersen
f848f8d87e man: typo fixes
Fixes a few more typos. Also changes a "Accept=no" to
"Accept=false" to be consistent with the previous examples
in the same man page.
2012-11-01 23:35:34 +01:00
Auke Kok
0eb59ccfe6 SMACK: Add configuration options. (v3)
This adds SMACK label configuration options to socket units.

SMACK labels should be applied to most objects on disk well before
execution time, but two items remain that are generated dynamically
at run time that require SMACK labels to be set in order to enforce
MAC on all objects.

Files on disk can be labelled using package management.

For device nodes, simple udev rules are sufficient to add SMACK labels
at boot/insertion time.

Sockets can be created at run time and systemd does just that for
several services. In order to protect FIFO's and UNIX domain sockets,
we must instruct systemd to apply SMACK labels at runtime.

This patch adds the following options:

Smack - applicable to FIFO's.
SmackIpIn/SmackIpOut - applicable to sockets.

No external dependencies are required to support SMACK, as setting
the labels is done using fsetxattr(). The labels can be set on a
kernel that does not have SMACK enabled either, so there is no need
to #ifdef any of this code out.

For more information about SMACK, please see Documentation/Smack.txt
in the kernel source code.

v3 of this patch changes the config options to be CamelCased.
2012-10-30 03:40:42 +01:00
Andrew Eikum
16dad32e43 Reword sentences that contain psuedo-English "resp."
As you likely know, Arch Linux is in the process of moving to systemd.
So I was reading through the various systemd docs and quickly became
baffled by this new abbreviation "resp.", which I've never seen before
in my English-mother-tongue life.

Some quick Googling turned up a reference:
<http://www.transblawg.eu/index.php?/archives/870-Resp.-and-other-non-existent-English-wordsNicht-existente-englische-Woerter.html>

I guess it's a literal translation of the German "Beziehungsweise", but
English doesn't work the same way. The word "respectively" is used
exclusively to provide an ordering connection between two lists. E.g.
"the prefixes k, M, and G refer to kilo-, mega-, and giga-,
respectively." It is also never abbreviated to "resp." So the sentence
"Sets the default output resp. error output for all services and
sockets" makes no sense to a natural English speaker.

This patch removes all instances of "resp." in the man pages and
replaces them with sentences which are much more clear and, hopefully,
grammatically valid. In almost all instances, it was simply replacing
"resp." with "or," which the original author (Lennart?) could probably
just do in the future.

The only other instances of "resp." are in the src/ subtree, which I
don't feel privileged to correct.

Signed-off-by: Andrew Eikum <aeikum@codeweavers.com>
2012-10-16 01:03:01 +02:00
Lennart Poettering
5198dabcce man: document behaviour of ListenStream= with only a port number in regards to IPv4/IPv6 2012-10-03 14:18:55 -04:00
Thomas Hindoe Paaboel Andersen
c53158818d man: fix a bunch of typos in docs
https://bugs.freedesktop.org/show_bug.cgi?id=54501
2012-09-13 19:34:24 +02:00
Lennart Poettering
4819ff0358 unit: split off KillContext from ExecContext containing only kill definitions 2012-07-20 00:10:31 +02:00
Lennart Poettering
34511ca7b1 man: reword man page titles
Make sure the man page titles are similar in style and capitalization so
that our man page index looks pretty.
2012-07-16 18:08:25 +02:00
Lennart Poettering
5430f7f2bc relicense to LGPLv2.1 (with exceptions)
We finally got the OK from all contributors with non-trivial commits to
relicense systemd from GPL2+ to LGPL2.1+.

Some udev bits continue to be GPL2+ for now, but we are looking into
relicensing them too, to allow free copy/paste of all code within
systemd.

The bits that used to be MIT continue to be MIT.

The big benefit of the relicensing is that closed source code may now
link against libsystemd-login.so and friends.
2012-04-12 00:24:39 +02:00
Lennart Poettering
54ecda32c6 socket: add option for SO_PASSEC
https://bugzilla.redhat.com/show_bug.cgi?id=798760

(Note that this work is not complete yet, as the kernel seems to send us
useless data with SCM_SECURITY enabled)
2012-03-13 00:00:27 +01:00
Lennart Poettering
271b032a05 socket: rename the PassCred= option to PassCredentials=, since we don't want to needlessly abbreviate options unless they are very well established 2011-12-31 01:07:49 +01:00
Tim Waugh
7e115808a9 '@' is an 'ampersat' not an 'ampersand'; let's call it 'at symbol' 2011-12-08 17:32:09 +01:00
Michal Schmidt
42e87475cf man: document the PassCred option 2011-11-30 11:06:35 +01:00
Ville Skyttä
9f7dad774e man: Documentation spelling fixes 2011-06-20 17:57:22 +02:00
Lennart Poettering
ec6370a22d socket: expose SO_BROADCAST 2011-05-19 18:10:19 +02:00
Lennart Poettering
6b6d2deecc socket: expose IP_TRANSPARENT 2011-05-19 13:22:31 +02:00
Lennart Poettering
916abb21d0 socket: add POSIX mqueue support 2011-05-17 19:37:03 +02:00
Lennart Poettering
ecb963cc40 def: lower default timeout to 90s
Almost everybody found 3min too long, so lower it again
2011-04-27 22:30:50 +02:00
Lennart Poettering
b0a3f2bc09 socket: support ListeSpecial= sockets 2011-04-20 05:02:23 +02:00
Lennart Poettering
05677bb780 man: fix specification of default timeouts 2011-04-20 00:51:23 +02:00
Lennart Poettering
7a22745ac3 socket: support netlink sockets 2011-04-10 03:27:00 +02:00
Lennart Poettering
cd25cce98f exec: drop process group kill mode since it has little use and confuses the user 2011-03-29 23:31:38 +02:00
Lennart Poettering
be0396695b man: clarify a few things 2011-02-09 11:00:17 +01:00
Lennart Poettering
ba035df230 execute: make sending of SIGKILL on shutdown optional 2011-01-18 22:55:54 +01:00
Lennart Poettering
2292707df5 man: document missing KillSignal= and swap options 2011-01-18 00:40:10 +01:00
Lennart Poettering
d9ff321ad9 socket: make service to start on incoming traffic configurable 2010-10-05 19:50:00 +02:00
Tomasz Torcz
cebf8b2092 socket: Allow selection of TCP Congestion Avoidance algorithm to socket
Hi,

attached path extends socket configurables with another
knob - TCP Congestion Avoidance selection. Linux implements
handful of those, useful in various situations. For example,
TCP Low Priority may be used by FTP service to gracefully
yield bandwidth for more important TCP/IP streams.

Until recently TCP_CONGESTION was Linux-specific, recently
FreeBSD 8 and OpenSolaris gained compatible support.
2010-08-03 23:23:47 +02:00
Lennart Poettering
b3eaa62881 man: update man pages for recent syntax changes 2010-07-07 21:22:56 +02:00
Lennart Poettering
f3e219a238 update man pages for recent changes 2010-07-07 01:38:56 +02:00
Lennart Poettering
62adf224d1 man: various man page updates 2010-07-03 19:54:00 +02:00
Lennart Poettering
dd1eb43ba7 man: document execution context related settings 2010-07-02 23:24:38 +02:00
Lennart Poettering
ba60f9054e man: extend references to exec man page 2010-07-02 19:51:28 +02:00
Kay Sievers
b439c6ee04 man: trivial spelling fixes 2010-07-02 16:05:16 +02:00
Lennart Poettering
65232ea79d man: document automount units 2010-07-02 01:17:55 +02:00
Lennart Poettering
cdb788e4cd man: document mount units 2010-07-02 00:29:15 +02:00
Lennart Poettering
1f812feafb man: document socket units 2010-07-01 23:49:50 +02:00