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Commit Graph

49677 Commits

Author SHA1 Message Date
Tyler Hicks
e4d54220a1 man: correct the unit file directory for attached images
Commit 83f72cd65f ("man,docs: document the new unit file directory for
attached images") updated the docs and man page with the new unit file
directory for attached images but included a system.attached ->
systemd.attached typo in the man page portion of the change. Fix the
typo to document the correct path.
2021-02-21 19:19:18 +00:00
Yu Watanabe
5e63f2915b man: fix typo 2021-02-21 19:20:47 +01:00
Yu Watanabe
a9f2f1c13a
Merge pull request #18711 from yuwata/network-nexthop-onlink
network: nexthop: add OnLink= setting
2021-02-21 10:33:36 +09:00
Yu Watanabe
e2d9bc5cfd test-network: add a test for OnLink= in [NextHop] section 2021-02-21 05:16:27 +09:00
Yu Watanabe
2ddd52d1e2 network: nexthop: add OnLink= setting 2021-02-21 05:16:23 +09:00
Evgeny Vereshchagin
8e32f20d13 Revert "ci: switch back to meson-0.56.2"
This reverts commit c39e36203f.

Now that meson-0.57.1 (where https://github.com/mesonbuild/meson/issues/8347
is fixed) is out it should be safe to keep rolling forward.
2021-02-20 20:20:04 +01:00
Lennart Poettering
cd6d2111c4 man: split out sd_bus_set_fd() man page from sd_bus_get_fd()
sd_bus_get_fd() and related calls are useful for integrating a bus
connection into arbitrary event loops. But sd_bus_set_fd() is quite a
different beast, it's for using D-Bus over pre-initialized sockets or
pairs of fifos or stuff, i.e. very advanced stuff.

Let's split this man page in two, in order not to confuse things
needlessly.

And while we are at it, let's slightly extend the documentation.
2021-02-20 16:13:06 +01:00
Lennart Poettering
2306d1778f systemctl: don't search in the full argv[0] for the invocation name
argv[0] might be prefixed by a path, and we shouldn't get confused by
that. Hence provide a simple helper call that abstracts the checking
away, which we can use everywhere, and expose the same behaviour, even
if argv[0] is not set.

(While we are at it, port all other multi-call binaries over to the new
helper, too)

Follow-up for: d41a9e4fc1
2021-02-20 14:45:27 +01:00
Yu Watanabe
27edd36eaa network: fix typo 2021-02-20 18:58:07 +09:00
Yu Watanabe
aa3069977e
Merge pull request #18689 from yuwata/network-address-broadcast-no
network: make Broadcast= accept "no"
2021-02-20 16:55:28 +09:00
Yu Watanabe
045db4fa0d test-network: add tests for Broadcast= with boolean settings 2021-02-20 14:23:07 +09:00
Yu Watanabe
832583ada8 network: make Broadcast= accept boolean value
And disable it for wireguard interfaces by default.

Closes #18492.
2021-02-20 14:23:00 +09:00
Yu Watanabe
7f37ecf7e5
Merge pull request #18699 from yuwata/network-route-add-nexthop-setting
network: add NextHop= setting in [Route] section
2021-02-20 14:17:17 +09:00
Lennart Poettering
6c41cf4459 sd-bus: simplify sd_bus_reply()
there's no point in having two arguments, if one does as well.
2021-02-20 13:44:02 +09:00
Zbigniew Jędrzejewski-Szmek
fa98c99ea7 sysctl.d: silence warning if net.core.default_qdisc cannot be set
Kernels can be compiled without the attribute. It's fine if this is not
set, so silence the warning.
2021-02-19 21:24:26 +01:00
Lennart Poettering
1cf36084a7 fileio: extend comment about file sizes in virtual file systems 2021-02-19 18:29:13 +01:00
Zbigniew Jędrzejewski-Szmek
27a54998f4
Merge pull request #18703 from poettering/cgroupsv1-bad
consider cgroupsv1 usage grounds for "tainting"
2021-02-19 18:25:17 +01:00
Lennart Poettering
5cfbe7452f man: emphasize a bit more that PID files suck 2021-02-19 17:51:31 +01:00
Lennart Poettering
82f3063218 manager: taint systemd if cgroupsv1 is used
let's mark cgroupsv1 systems as "tainted" in the taint string logic.
It's time.
2021-02-19 17:50:16 +01:00
Yu Watanabe
ace0bd14ba
Merge pull request #18695 from keszybz/xdg-generator-silence-warning
xdg-autostart-generator: silence warning
2021-02-20 01:00:18 +09:00
Zbigniew Jędrzejewski-Szmek
01785c9778
Merge pull request #18702 from poettering/news-v248-more
more v248 NEWS stuff
2021-02-19 16:00:48 +01:00
Lennart Poettering
04955f7c61
Merge pull request #18694 from keszybz/links-and-syntax-highlighting
Links and syntax highlighting
2021-02-19 15:27:41 +01:00
Zbigniew Jędrzejewski-Szmek
5800f0fc68 basic/alloc-util: also reset the cleaned-up variable in freep()
freep() has it's own definition, so I missed it in fd421c4adc.

Again, there is a small growth, but the compiler should be able to optimize it away:
-Dbuildtype=debug:

-rwxrwxr-x 1 zbyszek zbyszek 4106816 Feb 19 12:52 build/libsystemd.so.0.30.0
-rwxrwxr-x 1 zbyszek zbyszek 7492952 Feb 19 12:52 build/src/shared/libsystemd-shared-247.so
-rwxrwxr-x 1 zbyszek zbyszek 4472624 Feb 19 12:53 build/systemd

-rwxrwxr-x 1 zbyszek zbyszek 4107056 Feb 19 13:03 build/libsystemd.so.0.30.0
-rwxrwxr-x 1 zbyszek zbyszek 7493480 Feb 19 13:03 build/src/shared/libsystemd-shared-247.so
-rwxrwxr-x 1 zbyszek zbyszek 4472760 Feb 19 13:03 build/systemd

Fixes https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=31055.
2021-02-19 15:25:16 +01:00
Lennart Poettering
1267036578 hwdb: whitespace fixes 2021-02-19 15:21:13 +01:00
Lennart Poettering
2b6a8a4b9b update NEWS 2021-02-19 15:21:11 +01:00
Yu Watanabe
cee0f719d8 test-network: add tests for NextHop= setting in [Route] 2021-02-19 22:42:39 +09:00
Yu Watanabe
e918b3c12a network: add nexthop ID in debugging logs 2021-02-19 22:42:39 +09:00
Yu Watanabe
324e342219 network: add NextHop= setting in [Route] section 2021-02-19 22:42:39 +09:00
Yu Watanabe
69e244e321 network: also manage nexthops by ID
It will be used in later commits.
2021-02-19 22:42:39 +09:00
Zbigniew Jędrzejewski-Szmek
3d81e41190
Merge pull request #18646 from yuwata/network-ip-masquerade-follow-ups
network: several follow-ups for recent IPMasquerade= change
2021-02-19 12:43:37 +01:00
Sven Mueller
b87fbe5fd7 Fix grammar and a small typo on a comment
potentically -> potentially
(And a small grammar fix)
2021-02-19 12:43:10 +01:00
Zbigniew Jędrzejewski-Szmek
36290e0b97 xdg-autostart-generator: ignore DBusActivatable=true
See https://wiki.gnome.org/HowDoI/DBusApplicationLaunching and
https://wiki.gnome.org/Initiatives/GnomeGoals/DBusActivatable for a description
of this key:
> Instead of the typical UNIX-style fork()/exec() approach to process creation,
> launching an application is done by sending a D-Bus message to the well-known
> name of that application, causing a D-Bus activation.
>
> Starting processes with D-Bus activation ensures that each application gets
> started in its own pristine environment, as a direct descendent of the
> session -- not in the environment of whatever its parent happened to be. This
> is important for ensuring the app ends up in the correct cgroup, for example.

So this motivation is not important for us: we launch stuff ourselves better.

This fixes warnings during boot:
systemd-xdg-autostart-generator[2274]: /etc/xdg/autostart/org.freedesktop.problems.applet.desktop:92: Unknown key name 'DBusActivatable' in section 'Desktop Entry', ignoring.
2021-02-19 09:54:46 +01:00
Zbigniew Jędrzejewski-Szmek
9f11f56555 xdg-autostart-generator: reindent 2021-02-19 09:54:46 +01:00
Zbigniew Jędrzejewski-Szmek
d80961720c man: fix links to various pages
nss-dns doesn't have any man page that I could find.
2021-02-19 09:28:13 +01:00
Zbigniew Jędrzejewski-Szmek
1d10005b39 tree-wide: fix links to systemd.io pages
Having the extra slash at the end is not a problem, just inconsistent. But the links with
.html or .md return 404.
2021-02-19 09:28:08 +01:00
Zbigniew Jędrzejewski-Szmek
e7b86e4813 docs/ENVIRONMENT: syntax highlighting and some rewordings
Use backticks for commands and functions and variables, suffix directories with
a slash. Some sentences were reworded.
2021-02-19 09:28:00 +01:00
Yu Watanabe
bfe6043454 network: nexthop: update ID of nexthop created without specifiying ID
Otherwise, nexthop_configure() -> nexthop_add() creates NextHop object
without ID in link->nexthop, and then, manager_rtnl_process_nexthop() ->
nexthop_add_foreign() also creates another NextHop object with ID in
link->nexthop_foreign.
2021-02-19 08:41:52 +01:00
Yu Watanabe
f345918d8d network: configure nexthop before routes that requires gateway
This is a preparation for later commits. When RTA_NH_ID is set to a
route, then the corresponding nexthop must be exist.
2021-02-19 08:34:12 +01:00
Yu Watanabe
b480543cf0 tree-wide: fix typo 2021-02-19 07:56:22 +01:00
Jameer Pathan
63f48ab3fa GH Actions: Fix labeler bot 2021-02-19 14:51:59 +09:00
Yu Watanabe
4c72d851cd network: warn when any positive boolean string is specified for IPMasquerade=
Previously, any positive boolean string for IPMasquerade= enables only IPv4
masquerade. The commit 48ed276647 adds
IPv6 masquerade support. However, only "yes" is handled as "ipv4", and other
positive boolean strings are handled as "both".

This makes all positive boolean strings considered as "ipv4", warn that they
are deprecated, and suggest to use "ipv4" or "both".

Follow-up for 48ed276647.
2021-02-19 14:24:10 +09:00
Yu Watanabe
da0e2baea3 network: address: reuse Address:ip_masquerade_done for IPv6 case
It is not necessary to use different flag for each address family.

Follow-up for 48ed276647.
2021-02-19 14:22:32 +09:00
Yu Watanabe
5be5d1f2a1
Merge pull request #18659 from poettering/permyriadification
use scaling relative to UINT32_MAX instead of percentages/permyriads wherever we can
2021-02-19 14:22:10 +09:00
Zbigniew Jędrzejewski-Szmek
09db71a4a3 Recommend drop-ins over modifications to the main config file
As discussed in https://github.com/systemd/systemd/pull/18347.
2021-02-19 14:05:42 +09:00
Yu Watanabe
71894e1831 table: drop trailing white spaces of the last cell in row
Fixes #18415.
2021-02-19 14:04:32 +09:00
Lennart Poettering
1f3315b8bd update NEWS 2021-02-19 08:45:34 +09:00
Lennart Poettering
d06e7fb532 oomd: increase accuracy of SwapUsedLimit= to permyriads too
oomd.conf has two parameters with fractionals: SwapUsedLimit= and
DefaultMemoryPressureLimit=, but one accepts permyriads, the other only
percentages, for no apparent reason. One carries the "Percent" in the
name, the other doesn't.

Let's clean this up: always accept permyriads, and drop the suffix,
given that it is misleading.

I figure we should internally try to focus on scaling everything
relative to UINT32_MAX, and if that isn't in the cards at least 10000,
but never permille nor percent unless there's a really really good
reason for it (e.g. interface defined by someone else).
2021-02-18 22:40:47 +01:00
Lennart Poettering
d9d3f05def core: use our usual UINT32_MAX scaling for OOMD limits
So far OOMD limits used permyriads, as an upgrade from the original
percent.

The rest of our codebase typically scales stuff relative to UINT32_MAX.
Let's clean this up, an make sure this happens here too. This is
particularly relevant, as this is exposed in unit files and API, and
before we mark this stable we should get the APIs right.
2021-02-18 22:39:37 +01:00
Lennart Poettering
1ead0b2a79 parse-util: add format string macro for outputting permyriad
Let's define a set of macros for making output of permyriad values easy.
They are printed in pure ASCII, i.e. without the permille/permyriad
suffix, using just percent and two places after the dot.
2021-02-18 22:36:34 +01:00
Lennart Poettering
9cba32bcde tree-wide: port various pieces of code over to UINT32_SCALE_FROM_PERMYRIAD() 2021-02-18 22:36:34 +01:00