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Commit Graph

3359 Commits

Author SHA1 Message Date
Yu Watanabe
3df90f24cc core: allow to specify errno number in SystemCallErrorNumber= 2017-11-11 21:54:24 +09:00
Yu Watanabe
8cfa775f4f core: add support to specify errno in SystemCallFilter=
This makes each system call in SystemCallFilter= blacklist optionally
takes errno name or number after a colon. The errno takes precedence
over the one given by SystemCallErrorNumber=.

C.f. #7173.
Closes #7169.
2017-11-11 21:54:12 +09:00
Boucman
f332611abe device : reload when udev generates a "changed" event (#6850) 2017-11-10 17:00:32 +01:00
tblume
ed457f1380 systemd-firstboot: add vconsole keymap support (#7035)
Enable systemd-firstboot to set the keymap.

RFE:

https://github.com/systemd/systemd/issues/6346
2017-11-10 10:31:44 +01:00
John Lin
caa45f5b4e man: remove restrictions in [Install] section (#7278)
Now [Install] section also supports drop-in files.

Follow-up for 142468d895.
2017-11-10 00:12:01 +09:00
Lennart Poettering
f9007887a6
Merge pull request #7268 from yuwata/rfe-7262
timesync: make poll interval configurable
2017-11-08 17:35:56 +01:00
Yu Watanabe
fdfcb94631 man: update documents for RuntimeDirectory= and friends 2017-11-08 15:52:08 +09:00
Yu Watanabe
a4465d0d4c timesync: make poll interval configurable
This adds PollIntervalMinSec= and PollIntervalMaxSec= to timesyncd.conf

Closes #7262.
2017-11-08 01:47:38 +09:00
Alessandro Ghedini
30046d9c89 man: fix reference to gateway hostname (#7258)
Follow-up to commit 1dc92a06e2 which didn't
catch all cases.
2017-11-07 19:13:15 +03:00
Shawn Landden
ed440f6be9 condition: detect TOMOYO MAC (#7249)
TOMOYO is a Mandatory Access Control security module for Linux.
Rather than ship rules, TOMOYO features a learning mode.

http://tomoyo.osdn.jp/
http://tomoyo.osdn.jp/2.5/index.html.en
2017-11-07 19:12:36 +03:00
Yu Watanabe
f907cc1620 timesync: add RootDistanceMaxSec= to timesyncd.conf (#7215)
Closes #7211.
2017-11-05 07:39:34 +01:00
Yu Watanabe
5b316b9ea6 meson: do not include man/meson.build if xsltproc not found
Fixes #7232.
2017-10-31 17:12:21 +09:00
Alan Jenkins
f630daaae9 man: systemd.offline-updates: remove link to the doc it obsoletes (#7189)
https://www.freedesktop.org/wiki/Software/systemd/SystemUpdates/

> This document has been replaced by systemd.offline-updates(7) man page.

It's weird to visit the first "see also", and find that it is what the manpage replaces (and looks very similar).  Surely we should remove this link.
2017-10-27 10:15:40 +02:00
Lars Karlitski
cc25a67e2a journalctl: add --output-fields= (#7181)
This option allows restricting the shown fields in the output modes that
would normally show all fields. It allows clients that are only
interested in a subset of the fields to access those more efficiently.
Also, it makes the resulting size of the output more predictable.

It has no effect on the various `short` output modes, because those
already only show a subset of the fields.
2017-10-27 12:10:47 +09:00
Lennart Poettering
14068e17f3 core: add support for expanding state/cache/log directory root in unit files
This augments %t which already resolves to the runtime directory root, and
should be useful for units that want to pass any of these paths in
command line arguments.

Example:

ExecStart=/usr/bin/mydaemon --datadir=%S/mydaemon

Why not expose a specifier resolving directly to the configured
state/runtime/cache/log dir? Three reasons:

1. Specifiers should be independent of configuration of the unit itself,
   and StateDirectory= and friends are unit configuration.  See
   03fc9c723c and related work.

2. We permit multiple StateDirectory= values per unit, and it hence
   wouldn't be clear which one is passed.

3. We already have %t for the runtime directory root, and we should
   continue with the same scheme.
2017-10-26 17:59:09 +02:00
Lennart Poettering
35682fd4a1 Merge pull request #7127 from keszybz/sundry-tweaks
Various unrelated small patches
2017-10-26 10:57:00 +02:00
Dimitri John Ledkov
e6b2d948f8 resolved: create private stub resolve file for /etc/resolv.conf integration (#7014)
This creates a second private resolve.conf file which lists the stub resolver
and the resolved acquired search domains.

This runtime file should be used as a symlink target for /etc/resolv.conf such
that non-nss based applications can resolve search domains.

Fixes: #7009
2017-10-24 15:28:41 +02:00
Zbigniew Jędrzejewski-Szmek
fc5ffacdab man: update the description of interval limiting (#7128)
Fixes #7125.
2017-10-24 09:41:52 +02:00
Lennart Poettering
d3aa0a1c42 Merge pull request #6948 from pfl/radv_emit_dns
Add EmitDNS= and EmitDomains= network file configuration options
2017-10-23 18:39:07 +02:00
Zbigniew Jędrzejewski-Szmek
74a79c657e man: describe how machine-id should be initialized (#7051) 2017-10-19 00:47:34 +08:00
Zbigniew Jędrzejewski-Szmek
551072321e man: recommend using /var/lib/machines in systemd-nspawn(1)
Also update the instruction to latest Fedora version.
2017-10-18 17:14:05 +02:00
Lennart Poettering
b5487fa0b6 Merge pull request #7078 from keszybz/cryptsetup-netdev-fixes
Cryptsetup _netdev fixes
2017-10-18 21:15:29 +08:00
Zbigniew Jędrzejewski-Szmek
895265ad7d Merge pull request #7059 from yuwata/dynamic-user-7013
dynamic-user: permit the case static uid and gid are different
2017-10-18 08:37:12 +02:00
Yu Watanabe
c85f1346c0 man: add explanation about target's DefaultDependencies= (#7120)
Closes #7113.
2017-10-18 08:30:35 +02:00
Yu Watanabe
3bd493dc93 man: comment a requirement about the static user or group when DynamicUser=yes 2017-10-18 15:30:00 +09:00
John Lin
4b4a972d2e man: mention /run in systemd.generator document (#7121) 2017-10-18 08:29:19 +02:00
Zbigniew Jędrzejewski-Szmek
288c26165e man: add a note about _netdev usage 2017-10-17 19:15:58 +02:00
Zbigniew Jędrzejewski-Szmek
a0dd209763 units: replace remote-cryptsetup-pre.target with remote-fs-pre.target
remote-cryptsetup-pre.target was designed as an active unit (that pulls in
network-online.target), the opposite of remote-fs-pre.target (a passive unit,
with individual provider services ordering itself before it and pulling it in,
for example iscsi.service and nfs-client.target).

To make remote-cryptsetup-pre.target really work, those services should be
ordered before it too. But this would require updates to all those services,
not just changes from systemd side.

But the requirements for remote-fs-pre.target and remote-cryptset-pre.target
are fairly similar (e.g. iscsi devices can certainly be used for both), so
let's reuse remote-fs-pre.target also for remote cryptsetup units. This loses
a bit of flexibility, but does away with the requirement for various provider
services to know about remote-cryptsetup-pre.target.
2017-10-17 19:15:58 +02:00
Christian Hesse
1dc92a06e2 man: update changes about gateway -> _gateway (#7085)
Commit 5248e7e1f1
(resolved,nss-myhostname: use _gateway for the gateway) changed how the
gateway is resolved. Reflect the change in documentation.

Close #7084.
2017-10-13 16:10:26 +09:00
Jakub Wilk
dcfaecc70a man: fix typos (#7029) 2017-10-10 21:59:03 +02:00
Lennart Poettering
1d5f179153 man: fix link to documentation of slice concept 2017-10-10 09:43:37 +02:00
Lennart Poettering
ad2caa7d5f man: symlinks are made onto "unit files", not "units"
We should be careful when talking about "units" and "unit files". The
latter should be the concept on disk, and the former, the loaded version
of it. However, as a single unit file can result in multiple loaded
units (think templates), and a units can also exist with no unit file at
all (think .device units), we should be precise.

As symlinks are created on unit files rather than units (as symlinks are
an fs object, and unit files are too, but units are not), let's say so
here.
2017-10-10 09:41:17 +02:00
bleep_blop
132523e7f7 man: fix typo for !! in systemd.service (#7031)
!! must be very similar to !, not itself.
2017-10-08 22:01:08 +02:00
Patrik Flykt
4cb8478c40 man: Add EmitDNS= and EmitDomains= to the IPv6PrefixDelegation section 2017-10-06 12:30:27 +03:00
Zbigniew Jędrzejewski-Szmek
83fefc8888 man: explain precedence for options which take a list (#7010)
Hopefully finally fixes #6639.
2017-10-06 10:04:49 +02:00
Zbigniew Jędrzejewski-Szmek
082827e6c6 Merge pull request #6999 from poettering/seccomp-newgroups
add three new syscall groups, and port @privileged to make use of more existing ones
2017-10-05 22:06:39 +02:00
Lennart Poettering
cf84484a56 resolved: include DNS server feature level info in SIGUSR1 status dump
let's make the status dump more useful for tracking down server issues.
2017-10-05 17:02:25 +02:00
Lennart Poettering
d55b0463b2 resolved: add support for explicitly forgetting everything we learnt about DNS server feature levels
This adds "systemd-resolve --reset-server-features" for explicitly
forgetting what we learnt. This might be useful for debugging
purposes, and to force systemd-resolved to restart its learning logic
for all DNS servers.
2017-10-05 16:56:50 +02:00
Lennart Poettering
44898c5358 seccomp: add three more seccomp groups
@aio → asynchronous IO calls
@sync → msync/fsync/... and friends
@chown → changing file ownership

(Also, change @privileged to reference @chown now, instead of the
individual syscalls it contains)
2017-10-05 15:42:48 +02:00
Andrew Jeddeloh
95ab9eff1e Revert "networkd: change UseMTU default to true. (#6837)" (#6950)
This reverts commit 22043e4317.
UseMTU is broken on real hardware and should not be enabled by default.
2017-10-05 12:58:02 +02:00
Lennart Poettering
6324a8a727 man: document which special "systemctl" commands are synchronous and which asynchronous.
This documents the status quo, clarifying when we are synchronous and
when asynchronous by default and when --no-block is support to force
asynchronous operation.

See: #6479
2017-10-04 20:59:15 +02:00
Lennart Poettering
4aa1d31c89 Merge pull request #6974 from keszybz/clean-up-defines
Clean up define definitions
2017-10-04 19:25:30 +02:00
Yu Watanabe
6b5bb2f9d0 man: fix that the same option is listed twice (#6991) 2017-10-04 14:43:00 +02:00
Zbigniew Jędrzejewski-Szmek
1ec57f3394 build-sys: s/ENABLE_RESOLVED/ENABLE_RESOLVE/
The configuration option was called -Dresolve, but the internal define
was …RESOLVED. This options governs more than just resolved itself, so
let's settle on the version without "d".
2017-10-04 12:09:51 +02:00
Zbigniew Jędrzejewski-Szmek
08cf5b8dc3 build-sys: s/HAVE_MYHOSTNAME/ENABLE_MYHOSTNAME/
Same justification as for HAVE_UTMP. HAVE_MYHOSTNAME was used before mysthostname
was merged into systemd.
2017-10-04 12:09:51 +02:00
Zbigniew Jędrzejewski-Szmek
3211da4bcb build-sys: s/HAVE_UTMP/ENABLE_UTMP/
"Have" should be about the external environment and dependencies. Anything
which is a pure yes/no choice should be "enable".
2017-10-04 12:09:50 +02:00
Zbigniew Jędrzejewski-Szmek
349cc4a507 build-sys: use #if Y instead of #ifdef Y everywhere
The advantage is that is the name is mispellt, cpp will warn us.

$ git grep -Ee "conf.set\('(HAVE|ENABLE)_" -l|xargs sed -r -i "s/conf.set\('(HAVE|ENABLE)_/conf.set10('\1_/"
$ git grep -Ee '#ifn?def (HAVE|ENABLE)' -l|xargs sed -r -i 's/#ifdef (HAVE|ENABLE)/#if \1/; s/#ifndef (HAVE|ENABLE)/#if ! \1/;'
$ git grep -Ee 'if.*defined\(HAVE' -l|xargs sed -i -r 's/defined\((HAVE_[A-Z0-9_]*)\)/\1/g'
$ git grep -Ee 'if.*defined\(ENABLE' -l|xargs sed -i -r 's/defined\((ENABLE_[A-Z0-9_]*)\)/\1/g'
+ manual changes to meson.build

squash! build-sys: use #if Y instead of #ifdef Y everywhere

v2:
- fix incorrect setting of HAVE_LIBIDN2
2017-10-04 12:09:29 +02:00
Yu Watanabe
07883f198d man: empty string resets the list of NTP servers (#6984) 2017-10-04 11:09:32 +02:00
Djalal Harouni
09d3020b0a seccomp: remove '@credentials' syscall set (#6958)
This removes the '@credentials' syscall set that was added in commit
v234-468-gcd0ddf6f75.

Most of these syscalls are so simple that we do not want to filter them.
They work on the current calling process, doing only read operations,
they do not have a deep kernel path.

The problem may only be in 'capget' syscall since it can query arbitrary
processes, and used to discover processes, however sending signal 0 to
arbitrary processes can be used to discover if a process exists or not.
It is unfortunate that Linux allows to query processes of different
users. Lets put it now in '@process' syscall set, and later we may add
it to a new '@basic-process' set that allows most basic process
operations.
2017-10-03 07:20:05 +02:00
Lennart Poettering
4a62836033 man: document the new logic 2017-10-02 17:41:44 +02:00