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Commit Graph

94 Commits

Author SHA1 Message Date
Lennart Poettering
b0193f1c1f systemctl: automatically turn paths and unescaped unit names into proper unit names
This makes sure that

  systemctl status /home

is implicitly translated to:

  systemctl status /home.mount

Similar, /dev/foobar becomes dev-foobar.device.

Also, all characters that cannot be part of a unit name are implicitly
escaped.
2012-06-22 13:08:48 +02:00
Lennart Poettering
b4bdfefac3 preset: don't look for preset files in /lib unless /usr is split off 2012-06-21 23:22:53 +02:00
Lennart Poettering
089842938d journal: expose and make use of cutoff times of journal
This helps explaining when the log output of "systemctl status" is
incomplete because the logs got rotated since the service was started.
2012-06-17 00:03:12 +02:00
Michal Schmidt
48899192a7 unit-name: introduce unit_dbus_path_from_name()
Use the same function in core and in systemctl.
get_unit_path() in systemctl becomes unnecessary.
2012-06-13 18:42:02 +02:00
Kay Sievers
4b7126538c unit-name: never create a unit name with a leading '.'
Supposed to prevent creating unit files like:
  ├── dev-sda1.device.wants
  │   └── .dot.mount -> /run/systemd/generator/.dot.mount
  ├── .dot.mount
from:
  # cat /etc/fstab
  /dev/sda1    /.dot           vfat ro           1 3

which we later skip reading because of the leading '.'.
2012-06-04 14:57:24 +02:00
Lennart Poettering
48ac500bb6 missing: define MS_STRICTATIME if not defined already 2012-06-01 21:25:29 +02:00
Lennart Poettering
213ba152fd journal: allow setting of a cutoff log level for disk storage, syslog, kmsg, console forwarding 2012-06-01 17:27:16 +02:00
Marc-Antoine Perennou
952d817a41 main: Silence gcc warning 2012-05-31 18:04:41 +02:00
Kay Sievers
0f9963a8b8 Revert "label: fix systemd-udev labeling of /run directory."
This reverts commit 9b5af248f0.

Udev now explicitely labels only files/directories in /dev. The selinux
array API is not released and will not work on other distros at this moment.
2012-05-31 13:34:41 +02:00
Kay Sievers
c66e7f0499 mkdir: provide all functions with and without selinux label application 2012-05-31 13:17:26 +02:00
Kay Sievers
d2e54fae5c mkdir: append _label to all mkdir() calls that explicitly set the selinux context 2012-05-31 12:40:20 +02:00
Kay Sievers
051d68786b util: don't require libcap when building libsystemd-shared
src/shared/util.c includes <sys/capability.h> but doesn't use anything
defined there.  Since <sys/capability.h> is part of libcap, not libc,
don't require it.

Allows systemd-without-udevd to require fewer external libraries.
2012-05-31 11:58:06 +02:00
Lennart Poettering
d88a251b12 util: introduce a proper nsec_t and make use of it where appropriate 2012-05-31 04:27:03 +02:00
Daniel J Walsh
9b5af248f0 label: fix systemd-udev labeling of /run directory.
systemd-udev is currently incorrectly labeling /run/udev/* content because it is
using selinux prefix labeling of /dev.  This patch will allow systemd-udev to
use prefix labeling of /dev and /run.
2012-05-31 01:43:27 +02:00
Lennart Poettering
107a2db901 selinux: downgrade database load time message to LOG_DEBUG 2012-05-31 01:10:53 +02:00
Lennart Poettering
ba1261bc02 build-sys: fix built with --disable-logind 2012-05-30 22:25:01 +02:00
Lennart Poettering
069cfc85f8 logind: optionally handle power, sleep and lid switch events
This takes handling of chassis power and sleep keys as well as the lid
switch over from acpid.

This logic is enabled by default for power and sleep keys, but not for
the lid switch.

If a graphical session is in the foreground no action is taken under the
assumption that the graphical session does this.
2012-05-30 15:01:51 +02:00
Lennart Poettering
939b8f14dc capabilities: when dropping capabilities system-wide also drop them from usermode helpers
This hooks things up with /proc/sys/kernel/usermodehelper/bset and
/proc/sys/kernel/usermodehelper/inheritable.
2012-05-29 23:35:17 +02:00
Lennart Poettering
ec8927ca59 main: add configuration option to alter capability bounding set for PID 1
This also ensures that caps dropped from the bounding set are also
dropped from the inheritable set, to be extra-secure. Usually that should
change very little though as the inheritable set is empty for all our uses
anyway.
2012-05-24 04:00:56 +02:00
Lennart Poettering
07719a21b6 manager: rework generator logic
Previously generated units were always placed at the end of the search
path. With this change there will be three unit dirs instead of one, to
place generated entries at the beginning, in the middle and at the end
of the search path:

beginning: for units that need to override all configuration, regardless
of user or vendor. Example use: system-update-generator uses this to
temporarily redirect default.target.

middle: for units that need to override vendor configuration, but not
vendor configuration. Example use: /etc/fstab should override vendor
supplied configuration (think /tmp), but should not override native user
configuration.

end: does not override anything but is available as well. Possible usage
might be to convert D-Bus bus service files to native units but allowing
vendor supplied native units to win.
2012-05-23 03:43:29 +02:00
Lennart Poettering
a690306153 log: make sure generators never log into the journal to avoid activation deadlocks
This makes all generators log to kmsg by default.
2012-05-22 22:00:37 +02:00
Lennart Poettering
7925c22a78 util: make sure to fstatat() at most once in rm_rf_children() 2012-05-22 16:14:34 +02:00
Lennart Poettering
8f33b5b8b3 util: rework in_initrd() logic
Checking the device major/minor is not a good idea. Let's replace this
with an explicit flag file, which we model after /etc/os-release and
call /etc/initrd-release.
2012-05-21 20:00:58 +02:00
Harald Hoyer
597f43c784 util: rm_rf_children() add root_dev parameter
if root_dev is set, remove subdirectories only, if the device is the
same as the root_dev. This prevents to remove files across device
boundaries.
2012-05-21 18:52:49 +02:00
Harald Hoyer
9be346c94e util.c: add in_initrd()
in_initrd() checks, if the stat() for the device for "/" is 1, which it
is for the initramfs.
2012-05-21 18:47:39 +02:00
Harald Hoyer
f67cc036ba main: corrected do_switch_root()
do_switch_root now mount moves "/dev", "/proc", "/sys", "/run" and
removes the old root recursively.
2012-05-21 18:45:10 +02:00
Frederic Crozat
4d768ced49 util: fix typo in newdup 2012-05-21 18:18:49 +02:00
Lennart Poettering
344de60901 hostname-setup: also consider (ńone) an unset hostname 2012-05-21 17:19:58 +02:00
Lennart Poettering
78d54bd42b unit: introduce RequiredBy= setting in [Install], to complement WantedBy= 2012-05-21 15:27:26 +02:00
Lennart Poettering
49dbfa7b2b units: introduce new Documentation= field and make use of it everywhere
This should help making the boot process a bit easier to explore and
understand for the administrator. The simple idea is that "systemctl
status" now shows a link to documentation alongside the other status and
decriptionary information of a service.

This patch adds the necessary fields to all our shipped units if we have
proper documentation for them.
2012-05-21 15:14:51 +02:00
Lennart Poettering
03ad1136ba tmpfiles: if we are supposed to write a string to a file, it's OK if we can't write the trailing newline 2012-05-15 14:35:51 +02:00
Michal Schmidt
ba49b4a1a2 install: fix inverted meaning of '--force' in systemctl enable 2012-05-15 08:13:29 +02:00
Andreas Schwab
990478a0ef missing: Fix broken syscall(__NR_fanotify_mark... on ppc32
The same situation as on o32 mips.
2012-05-14 22:57:07 +02:00
Michal Schmidt
9ab7a8d2a3 unit: print the color status marks on the left
The alignment of the "[  OK  ]" and "[FAILED]" status marks to the right
side of the terminal makes it difficult to link them with the messages
on the left if your console is wide.

I considered the options:
 1. Align them to the 80th column regardless of the console width.
    Disadvantage - either:
    - truncating messages needlessly, not using available space; or
    - If the message is long, write the mark over it. => ugly
 2. Write them to the 80th column for short messages,
    and further to the right for longer ones.
    Disadvantage:
    - jagged look
 3. Write the marks on the left, before the message.
    Disadvantage:
    - Breaks tradition from RHL.
    Advantages:
    + slightly simpler code
    + Will annoy holy-traditionalists.

I chose option 3.
BTW, Debian now uses similar marks on the left with its makefile-style
boot.

Special values of the "status" argument to status_vprintf are:
  NULL - no status mark, no message indentation
  ""   - no status mark, message indented as if the mark was there
2012-05-14 14:29:53 +02:00
Michal Schmidt
5f23d5b149 job: change red [ABORT] status to yellow [DEPEND]
The red "[ABORT]" for a dependency failure is too scary.
It suggests a crash. And it suggests a problem with the unit itself.
Change it to a yellow "[DEPEND]" message. The color communicates the
level of seriousness better.
2012-05-14 14:29:53 +02:00
Lennart Poettering
d4d046e3fd util: a few updates for rm_rf() 2012-05-09 01:25:52 +02:00
Lennart Poettering
14753f3419 path-util: there is no function path_parent() 2012-05-08 23:37:25 +02:00
Lennart Poettering
d889a2069a logind: implement suspend/hibernate calls with inhibition logic 2012-05-08 19:02:25 +02:00
Lennart Poettering
6edd7d0a09 sleep: implement suspend/hibernate as first class targets 2012-05-08 13:54:23 +02:00
Kay Sievers
9eb977db5b util: split-out path-util.[ch] 2012-05-08 02:33:10 +02:00
Kay Sievers
bbc98d3256 util: split-out hwclock.[ch] 2012-05-08 01:57:17 +02:00
Kay Sievers
2c21044f05 util: split-out conf-file.[ch] 2012-05-07 19:01:24 +02:00
Kay Sievers
0a1a17aa2d conf_files_list(): split out conf_files_list_strv() 2012-05-07 13:20:29 +02:00
Kay Sievers
cd9556cc84 conf_files_list(): files-add() - do not canonicalize file names
File names in /etc, /run, /usr/lib are sorted/overridden by basename.
Sorting things like "/dev/null" with the basename "null" in the hash
of config files breaks the ordering and the overriding logic.
2012-05-07 13:15:25 +02:00
Lennart Poettering
eecd1362f7 logind: implement delay inhibitor locks in addition to block inhibitor locks
This is useful to allow applications to synchronously save data before
the system is suspended or shut down.
2012-05-05 00:36:08 +02:00
Lennart Poettering
37099707e2 cgroup: fix alloca() misuse in cg_shorten_controllers() 2012-05-03 23:23:38 +02:00
Lennart Poettering
6e476bc9d1 dbus: handle invalid enum values better 2012-05-03 23:06:19 +02:00
Lennart Poettering
e677bf7ef6 hwclock: add taint flag for non-local hwclock 2012-05-03 16:00:49 +02:00
Lucas De Marchi
c4326aa4af util: introduce container_of() macro
This macro comes from kernel and it's useful for unwrapping structs
inside another one. The generated code is actually the same to the one
where this logic is used in udev, but using this macro is much cleaner
and less error prone.
2012-04-29 19:14:05 +02:00
Lennart Poettering
ab94af9201 util: unify getenv() logic for other PID 2012-04-22 15:00:42 +02:00