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Commit Graph

17 Commits

Author SHA1 Message Date
Zbigniew Jędrzejewski-Szmek
de0671ee7f Remove unnecessary casts in printfs
No functional change expected :)
2014-05-15 15:29:58 +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
2cfbd749af core: refuse doing %h, %s, %U specifier resolving in PID 1
These specifiers require NSS lookups to work, and we really shouldn't do
them from PID 1 hence. With this change they are now only supported for
user systemd instance, or when the configured user for a unit is root.
2013-12-16 04:59:31 +01:00
Lennart Poettering
19f6d71077 specifier: rework specifier calls to return proper error message
Previously the specifier calls could only indicate OOM by returning
NULL. With this change they will return negative errno-style error codes
like everything else.
2013-09-17 10:06:50 -05:00
Zbigniew Jędrzejewski-Szmek
6aaa8c2f78 core: add %v specifier 2013-07-19 02:45:49 -04:00
Lennart Poettering
9444b1f20e logind: add infrastructure to keep track of machines, and move to slices
- This changes all logind cgroup objects to use slice objects rather
  than fixed croup locations.

- logind can now collect minimal information about running
  VMs/containers. As fixed cgroup locations can no longer be used we
  need an entity that keeps track of machine cgroups in whatever slice
  they might be located. Since logind already keeps track of users,
  sessions and seats this is a trivial addition.

- nspawn will now register with logind and pass various bits of metadata
  along. A new option "--slice=" has been added to place the container
  in a specific slice.

- loginctl gained commands to list, introspect and terminate machines.

- user.slice and machine.slice will now be pulled in by logind.service,
  since only logind.service requires this slice.
2013-06-20 03:49:59 +02:00
Harald Hoyer
7fd1b19bc9 move _cleanup_ attribute in front of the type
http://lists.freedesktop.org/archives/systemd-devel/2013-April/010510.html
2013-04-18 09:11:22 +02:00
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
Zbigniew Jędrzejewski-Szmek
7584d236ea install: allow specifiers in WantedBy/RequiredBy/Alias
This allows one templated unit to refer to another templated unit
at installation time.

Examples:

> grep WantedBy ~/.config/systemd/user/mpop@.timer
WantedBy=services@%i.target

> srv disable mpop@iit.timer
rm '/home/alxchk/.config/systemd/user/services@iit.target.wants/mpop@iit.timer'
> srv enable mpop@iit.timer
ln -s '/home/alxchk/.config/systemd/user/mpop@.timer' '/home/alxchk/.config/systemd/user/services@iit.target.wants/mpop@iit.timer'

Based-on-patch-by: Oleksii Shevchuk <alxchk@gmail.com>
2013-01-29 19:01:41 -05:00
Zbigniew Jędrzejewski-Szmek
0591220f33 core: fix %U when no User= used
When the username was not explicitly specified, both %U and %u would
print the username. Make %U always print UID.
2013-01-29 19:01:41 -05:00
Zbigniew Jędrzejewski-Szmek
d848b9cbfa Move generic specifier functions to shared
No functional change. This makes it possible to use them in install.c.
2013-01-29 19:01:41 -05:00
Daniel Wallace
067d851d30 unit: add %U for uids in units 2012-12-19 17:36:24 +01:00
Oleksii Shevchuk
774de5a97f core: fix %h, %s, %p handling in templates in user session 2012-11-15 15:59:50 +01:00
Zbigniew Jędrzejewski-Szmek
67445f4e22 core: move ManagerRunningAs to shared
Note: I did s/MANAGER/SYSTEMD/ everywhere, even though it makes the
patch quite verbose. Nevertheless, keeping MANAGER prefix in some
places, and SYSTEMD prefix in others would just lead to confusion down
the road. Better to rip off the band-aid now.
2012-09-18 19:53:34 +02:00
Lennart Poettering
6569cae18e unit-printf: add specifiers for the host name, machine id, boot id 2012-09-18 11:53:47 +02:00
Lennart Poettering
3ef63c3174 unit-printf: before resolving exec context specifiers check whether the object actually has an exec context 2012-09-18 11:40:01 +02:00
Lennart Poettering
41f9172f42 unit: split unit_printf() and friends into its own .c file 2012-09-18 11:27:56 +02:00