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Commit Graph

20461 Commits

Author SHA1 Message Date
Lennart Poettering
4046d8361c man: extend documentation on IPForward= and IPMasquerade=
Mention the default values, and clarify how this relates to the
underlying sysctls.
2015-04-24 19:56:47 +02:00
Tom Gundersen
e2f8d97a13 udevd: don't unref worker objects on SIGSTOP/SIGCONT
We should not be receiving these anyway, but let's be correct.
2015-04-24 19:13:48 +02:00
Tom Gundersen
d1317d02e6 udevd: warn if we receive SIGCHLD from untracked worker 2015-04-24 19:13:48 +02:00
Tom Gundersen
70a93737ec udevd: improve logging in SIGCHLD handling
Remove some redundant logging, and reduce the log-level in most cases. The only
case that is really critical is if a worker failed while hanlding an event, so
keep that at error level.
2015-04-24 19:13:48 +02:00
Daniel Mack
d71618654a sd-bus: teach bus_print_property() how to print SD_BUS_TYPE_INT64 2015-04-24 17:51:08 +02:00
Daniel Mack
d6b07ef796 shutdownd: kill the old implementation
Not that all functionality has been ported over to logind, the old
implementation can be removed. There goes one of the oldest parts of
the systemd code base.
2015-04-24 17:48:12 +02:00
Daniel Mack
f0efea232a systemctl: talk to logind for scheduled shutdowns
Drop the code which communicates with shutdownd via its private socket,
and use the functionality in logind instead.

The code pathes which talk to logind have to create their own ad-hoc
bus connection because by default, systemctl connects to systemd's
private socket.
2015-04-24 17:48:12 +02:00
Daniel Mack
867c37f6bb logind: add support for /run/nologin and /run/systemd/shutdown/scheduled
Port over more code from shutdownd and teach logind to write /run/nologin at
least 5 minutes before the system is going down, and
/run/systemd/shutdown/scheduled when a shutdown is scheduled.
2015-04-24 17:48:12 +02:00
Daniel Mack
e2fa5721c3 logind: add code for UTMP wall messages
Add a timer to print UTMP wall messages so that it repeatedly informs users
about a scheduled shutdown:

 * every 1 minute with less than 10 minutes to go
 * every 15 minutes with less than 60 minutes to go
 * every 30 minutes with less than 180 minutes (3 hours) to go
 * every 60 minutes if more than that to go

This functionality only active if the .EnableWallMessages DBus property
is set to true. Also, a custom string can be added to the wall message,
set through the WallMessagePrefix property.
2015-04-24 17:48:12 +02:00
Daniel Mack
99f710dde8 shared/utmp-wtmp: add parameter for origin tty and callback userdata
Instead of looking up the tty from STDIN, let utmp_wall() take an argument
to specify an origin tty for the wall message. Only if that argument is
NULL do the STDIN lookup.

Also add an void *userdata argument that is handed back to the callback
function.
2015-04-24 17:48:12 +02:00
Daniel Mack
8aaa023ae7 logind: add .ScheduleShutdown and .CancelScheduledShutdown methods
Add a method called ScheduleShutdown in org.freedesktop.login1.Manager
which adds a timer to shut down the system at a later point in time.

The first argument holds the type of the schedule that is about to
happen, and must be one of 'reboot', 'halt' or 'poweroff'.

The second argument specifies the absolute time, based on
CLOCK_REALTIME in nanoseconds, at which the the operation should be
executed.

To cancel a previously scheduled shutdown, the CancelScheduledShutdown()
can be called, which returns a bool, indicating whether a scheduled
timeout was cancelled.

Also add a new property called ScheduledShutdown which returns the
equivalent to what was passed in via ScheduleShutdown, as '(st)' type.
2015-04-24 17:48:12 +02:00
Daniel Mack
b7aa9589e0 logind: factor out polkit checks
Factor out the code to ask polkit for authorization from
method_do_shutdown_or_sleep() into an own function called
verify_shutdown_creds().

This is needed in order to also use the same checks when shutdown
operations are scheduled. For that, it's also necessary to allow
NULL values for that action{,_multiple_sessions,_ignore_inhibit)
arguments, which will suppress the call if no action string is
passed.
2015-04-24 17:48:12 +02:00
Daniel Mack
905f0a39ae logind: make local functions static
make manager_gc(), manager_startup(), manager_new(), manager_free()
and manager_run() static, and kill their forward declarations.
2015-04-24 17:48:12 +02:00
Daniel Mack
c0f3280508 logind: use sd_event timer source for inhibitor logic
Instead of open-coding the delayed action and inhibit timeout logic,
switch over to a real sd_event_source based implementation.

This is not only easier to read but also allows us to add more timers
in the future.
2015-04-24 17:48:12 +02:00
Daniel Mack
3f61a7a6eb logind: drop unused argument from method_do_shutdown_or_sleep() 2015-04-24 17:48:12 +02:00
Lennart Poettering
47bc12e1ba unit: don't add automatic dependencies on device units if they aren't supported
http://lists.freedesktop.org/archives/systemd-devel/2015-April/031187.html
2015-04-24 17:28:31 +02:00
Lennart Poettering
658f26b828 units: set KillMode=mixed for our daemons that fork worker processes
The daemons should really have the time to kill the workers first,
before systemd does it, hence use KillMode=mixed for these daemons.

https://bugs.freedesktop.org/show_bug.cgi?id=90051
2015-04-24 16:14:46 +02:00
Lennart Poettering
007c6337c6 manager: don't fail fatally if we cannot coldplug a unit
It's better to continue as good as we can, than to totally fail. Hence,
let's log about the failure and continue.
2015-04-24 16:14:46 +02:00
Lennart Poettering
f78f265f40 core: always coldplug units that are triggered by other units before those
Let's make sure that we don't enqueue triggering jobs for units before
those units are actually fully loaded.

http://lists.freedesktop.org/archives/systemd-devel/2015-April/031176.html
https://bugs.freedesktop.org/show_bug.cgi?id=88401
2015-04-24 16:14:46 +02:00
Daniel Mack
0108f6ecc8 core: return 0 from device_serialize()
Fixes:

  CC       src/core/libsystemd_core_la-device.lo
src/core/device.c: In function 'device_serialize':
src/core/device.c:169:1: warning: control reaches end of non-void function [-Wreturn-type]
 }
 ^
2015-04-24 16:14:48 +02:00
Lennart Poettering
be847e82cf Revert "core: do not spawn jobs or touch other units during coldplugging"
This reverts commit 6e392c9c45.

We really shouldn't invent external state keeping hashmaps, if we can
keep this state in the units themselves.
2015-04-24 15:51:10 +02:00
Daniel Mustieles
9211e87514 Update Spanish translation
https://bugs.freedesktop.org/show_bug.cgi?id=90163
2015-04-24 09:14:01 -04:00
Lennart Poettering
f62009410a device: rework how we enter tentative state
This reworks how we enter tentative state and does so only when a device
was previously not announced via udev. The previous check actually just
checked whether a new state bit was set, which is not correct.

Also, to be able to reliably maintain the tentative state across daemon
reloads, we need to serialize and deserialize it.
2015-04-24 12:29:05 +02:00
Lennart Poettering
f06db33455 service: improve readability, by reducing line-breaks 2015-04-24 12:25:59 +02:00
Zbigniew Jędrzejewski-Szmek
8bb3626dac journal: use audit event names instead of numbers
<audit-1400> is replaced by AVC, etc.

A fallback mechanism is provided for unlisted event types.
Occasionally new types are added to the kernel, but not too often.

Add a simple "test", which simply prints the mapping.
2015-04-23 23:54:21 -04:00
Zbigniew Jędrzejewski-Szmek
4733607eec journal: add int↔audit type name mapping 2015-04-23 23:54:21 -04:00
Tom Gundersen
107f2e2526 udevd: fix REMOVE handling
This reverts b67f944. Lazy loading of device properties does not work for devices
that are received over netlink, as these are sealed. Reinstate the unconditional
loading of the device db.

Reported by: Mantas Mikulėnas <grawity@gmail.com>.
2015-04-23 22:31:25 +02:00
Tom Gundersen
353f605867 udev: event - update tags before writing out db
The old tags are read from the db when deciding which tags to clear,
make sure we don't write out the new db before the old one has been
read.
2015-04-23 22:31:25 +02:00
Tom Gundersen
378f61ebef libudev-device: fix lazy loading of devlinks, properties and tags
If the underlying device has not read in the properties yet, the generation will be 0, so
make sure we trigger the reading at least once.
2015-04-23 22:31:25 +02:00
Lennart Poettering
4761e880ae sd-bus: add controlling tty field to sd_creds object
This is useful to print wall messages from logind with the right client
tty. (to be added in a later patch)
2015-04-23 19:43:40 +02:00
Lennart Poettering
33c62dcbd7 sd-bus: when bus operations are to be executed on direct connections always fail
Also, don't consider this an loggable event, so that code that tries to
read creds from a direct connection, doesn't generate logs.
2015-04-23 16:23:15 +02:00
Lennart Poettering
8d9803b83c core: fix parsing of mount flags
As reported my Maciej Wereski:

http://lists.freedesktop.org/archives/systemd-devel/2015-February/028320.html
2015-04-23 16:21:38 +02:00
Lennart Poettering
5259bcf6a6 core: downgrade warning about duplicate device names
http://lists.freedesktop.org/archives/systemd-devel/2015-April/031094.html
2015-04-23 13:50:01 +02:00
Adam Goode
5c0b72de3a rules: Add more firewire properties for sound, to be closer to USB and PCI
USB and PCI soundcards have a nice set of ID_* properties. It would
be handy for firewire soundcards to have the same.

Note that this removes the explicit setting of ID_ID in the firewire
conditional. Because we are now setting ID_SERIAL, ID_ID will come
from later in the file.
2015-04-23 13:40:54 +02:00
Adam Goode
0414af1dfe rules: Don't use ALSA card id in ID_ID
The ALSA id sysattr is generated by the sound subsystem and is not
a stable identifier. It is generated though some string manipulation
then made unique if there is a conflict. This means that it is
enumeration-dependent and shouldn't be used for ID_ID.

If ID_ID is supposed to be system-unique, it is not already since
for firewire it is generated from the guid and there are broken
firewire devices that have duplicate guids across devices.

This is tracked for PulseAudio at
https://bugs.freedesktop.org/show_bug.cgi?id=90129.

This is essentially a revert of systemd
ed1b2d9fc7.
2015-04-23 13:40:54 +02:00
Lennart Poettering
038f9863e2 sd-bus: don't inherit connection creds into message creds when we have a direct connection
It's never a good idea, let's just not do it, not even on dierct
connections.
2015-04-23 13:40:54 +02:00
Lennart Poettering
3f72b427b4 path-util: make use of "mnt_id" field exported in /proc/self/fdinfo/<fd> to test for mount points
It's a very recent kernel addition, but certainly makes sense to
support.
2015-04-23 13:40:54 +02:00
Peter Hutterer
47d36b7c85 hwdb: fix typo - "sort by by..." -> "sort by..." 2015-04-23 12:14:58 +10:00
Peter Hutterer
e8043cd5fe hwdb: add HP X1000 DPI info
Device name is PixArt, but it's sold as a HP brand.

https://bugs.freedesktop.org/show_bug.cgi?id=90142
2015-04-23 12:14:50 +10:00
Martin Pitt
470dca63cd util: Fix assertion in split() on missing '
When parsing a unit with a trailing slash after an escaped line break, like

  ExecStart=/bin/echo 'foo \
    bar'

the split() function (through config_parse()) asserted and crashed pid 1:

  Assertion 'current[*l + 1] == quotechars[0]' failed at ../src/shared/util.c:583, function split(). Aborting.

Fix this by returning an error in this case ("trailing garbage").

Add corresponding test case. Also fix the missing "unit" argument of
config_parse_exec() in the comment.

https://launchpad.net/bugs/1447243
2015-04-23 01:14:07 +02:00
Lennart Poettering
0674bbea9c core: explicitly specify credentials for direct connections, too
So far we authenticate direct connections primarily at connection time,
but let's also do this for each method individually, by attaching the
creds we need for that right away.
2015-04-23 00:37:47 +02:00
Lennart Poettering
e346512c68 journalctl: rework code that checks whether we have access to /var/log/journal
- fix some memory leaks on error conditions

- handle all error cases properly, and log about failures

- move HAVE_ACL and no-HAVE_ACL code closer to each other
2015-04-22 22:56:24 +02:00
Lennart Poettering
0a02157831 update TODO 2015-04-22 22:56:24 +02:00
Lennart Poettering
85fb80317b man: fix example in systemd-run(1)
Reported by Holger Reif.
2015-04-22 22:56:24 +02:00
Lennart Poettering
2708526c4a CODING_STYLE: document that we prefer /* comments */ over // comments 2015-04-22 22:56:24 +02:00
Kay Sievers
58a26e1269 build-sys: adjust link-order for non-gc-sections build 2015-04-22 22:10:28 +02:00
Nir Soffer
7375b3c487 udev: Fix ping timeout when settle timeout is 0
When running udevadm settle --timeout=0, the ping always times out, and
udevadm will return 0 without checking the queue state.

(David: Use a reasonable timeout to still get the barrier provided by
 ctrl-ping)
2015-04-22 19:16:58 +02:00
Lennart Poettering
6d785b6d07 man: elaborate on the order by which tmpfiles operations are executed 2015-04-22 18:24:47 +02:00
Lennart Poettering
ef43a39176 tmpfiles: use an ordered hashmap for the tmpfiles items
We should try to execute them in the same order they appear in the
configuration files, as it is documented. Hence move to an ordered
hashmap.

(Note though, that this still doesn't execute them completely in order:
we will still apply non-glob lines before glob-lines, and reorder lines
prefixing each other and that apply to the same paths).

http://lists.freedesktop.org/archives/systemd-devel/2015-March/029055.html
2015-04-22 18:20:27 +02:00
Lennart Poettering
3986b2581c btrfs-util: support recursive removal of read-only subvolumes
When deleting a read-only subsvolume with a sub-subvolume, we need to
mark it writable first, otherwise the removal will not work.
2015-04-22 17:09:20 +02:00