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Commit Graph

202 Commits

Author SHA1 Message Date
Zbigniew Jędrzejewski-Szmek
582de70f2f
Merge pull request #11086 from poettering/nscd-cache-flush
flush nscd's caches when we register user/groups/hostnames
2018-12-17 11:29:58 +01:00
Lennart Poettering
7782e0a0ea hostnamed: always flush nscd cache when changing hostname
This way we know that nss-myhostname always serves the correct answer.
2018-12-15 12:10:19 +01:00
Lennart Poettering
6839aa567c hostnamed: filter out all-zero and all-0xFF DMI ProductUUIDs
These UUIDs are considered as wildcard value for "unset" UUIDs
typically, and this even makes sense. Let's suppress them hence.
2018-12-15 12:06:44 +01:00
Yu Watanabe
36dd5ffd5d util: drop missing.h from util.h 2018-12-04 10:00:34 +01:00
Lennart Poettering
686d13b9f2 util-lib: split out env file parsing code into env-file.c
It's quite complex, let's split this out.

No code changes, just some file rearranging.
2018-12-02 13:22:29 +01:00
Lennart Poettering
ee228be10c util-lib: don't include fileio.h from fileio-label.h
There's no reason for doing that, hence simply don't.
2018-12-02 13:22:29 +01:00
Zbigniew Jędrzejewski-Szmek
294bf0c34a Split out pretty-print.c and move pager.c and main-func.h to shared/
This is high-level functionality, and fits better in shared/ (which is for
our executables), than in basic/ (which is also for libraries).
2018-11-20 18:40:02 +01:00
Yu Watanabe
85ae63ee87 hostnamed: use DEFINE_MAIN_FUNCTION() macro
This also renames context_free() to context_clear().
2018-11-20 18:40:02 +01:00
Lennart Poettering
6bf3c61c57 log: introduce new helper call log_setup_service()
Let's reduce the common boilerplate and have a single setup function
used by all service code to setup logging.
2018-11-20 11:18:22 +01:00
Lennart Poettering
5e332028f2 util-lib: move main() definition macros to its own header file
This way, we can extend the macro a bit with stuff pulled in from other
headers without this affecting everything which pulls in macro.h, which
is one of our most basic headers.

This is just refactoring, no change in behaviour, in prepartion for
later changes.
2018-11-19 21:14:34 +01:00
Zbigniew Jędrzejewski-Szmek
43ead4114b hostnamectl: define main through macro 2018-11-17 09:13:35 +01:00
Lennart Poettering
13df9c398d fileio: automatically add NULL sentinel to parse_env_file()
Let's modernize things a bit.
2018-11-14 17:01:55 +01:00
Lennart Poettering
aa8fbc74e3 fileio: drop "newline" parameter for env file parsers
Now that we don't (mis-)use the env file parser to parse kernel command
lines there's no need anymore to override the used newline character
set. Let's hence drop the argument and just "\n\r" always. This nicely
simplifies our code.
2018-11-14 17:01:54 +01:00
Lennart Poettering
4b670f8688 hostnamed,localed,timedate: properly propagate errors from sd_event_add_signal()
main() can't doesn't expect negative error codes as return.
2018-11-12 17:51:34 +01:00
Zbigniew Jędrzejewski-Szmek
c07fe6d0df Merge pull request #9406 from yuwata/rfe-9228
Trivial conflict solved in merge and include net/if_arp.h added.
2018-08-23 11:11:13 +02:00
Lennart Poettering
37ec0fdd34 tree-wide: add clickable man page link to all --help texts
This is a bit like the info link in most of GNU's --help texts, but we
don't do info but man pages, and we make them properly clickable on
terminal supporting that, because awesome.

I think it's generally advisable to link up our (brief) --help texts and
our (more comprehensive) man pages a bit, so this should be an easy and
straight-forward way to do it.
2018-08-20 11:33:04 +02:00
Yu Watanabe
21e627daa5 hostname: expose product UUID on bus 2018-08-08 10:15:00 +09:00
Yu Watanabe
4ae25393f3 tree-wide: shorten error logging a bit
Continuation of 4027f96aa0.
2018-08-07 10:14:33 +09:00
Yu Watanabe
b22c8bfcd4 hostname: set sd_event_add_signal() 2018-07-20 15:00:02 +09:00
Zbigniew Jędrzejewski-Szmek
0cd41d4dff Drop my copyright headers
perl -i -0pe 's/\s*Copyright © .... Zbigniew Jędrzejewski.*?\n/\n/gms' man/*xml
git grep -e 'Copyright.*Jędrzejewski' -l | xargs perl -i -0pe 's/(#\n)?# +Copyright © [0-9, -]+ Zbigniew Jędrzejewski.*?\n//gms'
git grep -e 'Copyright.*Jędrzejewski' -l | xargs perl -i -0pe 's/\s*\/\*\*\*\s+Copyright © [0-9, -]+ Zbigniew Jędrzejewski[^\n]*?\s*\*\*\*\/\s*/\n\n/gms'
git grep -e 'Copyright.*Jędrzejewski' -l | xargs perl -i -0pe 's/\s+Copyright © [0-9, -]+ Zbigniew Jędrzejewski[^\n]*//gms'
2018-06-14 13:03:20 +02:00
Lennart Poettering
96b2fb93c5 tree-wide: beautify remaining copyright statements
Let's unify an beautify our remaining copyright statements, with a
unicode ©. This means our copyright statements are now always formatted
the same way. Yay.
2018-06-14 10:20:21 +02:00
Lennart Poettering
0c69794138 tree-wide: remove Lennart's copyright lines
These lines are generally out-of-date, incomplete and unnecessary. With
SPDX and git repository much more accurate and fine grained information
about licensing and authorship is available, hence let's drop the
per-file copyright notice. Of course, removing copyright lines of others
is problematic, hence this commit only removes my own lines and leaves
all others untouched. It might be nicer if sooner or later those could
go away too, making git the only and accurate source of authorship
information.
2018-06-14 10:20:20 +02:00
Lennart Poettering
818bf54632 tree-wide: drop 'This file is part of systemd' blurb
This part of the copyright blurb stems from the GPL use recommendations:

https://www.gnu.org/licenses/gpl-howto.en.html

The concept appears to originate in times where version control was per
file, instead of per tree, and was a way to glue the files together.
Ultimately, we nowadays don't live in that world anymore, and this
information is entirely useless anyway, as people are very welcome to
copy these files into any projects they like, and they shouldn't have to
change bits that are part of our copyright header for that.

hence, let's just get rid of this old cruft, and shorten our codebase a
bit.
2018-06-14 10:20:20 +02:00
Lennart Poettering
d58ad743f9 os-util: add helpers for finding /etc/os-release
Place this new helpers in a new source file os-util.[ch], and move the
existing and related call path_is_os_tree() to it as well.
2018-05-24 17:01:57 +02:00
Lennart Poettering
1a5a177eaf fileio: accept FILE* in addition to path in parse_env_file()
Most our other parsing functions do this, let's do this here too,
internally we accept that anyway. Also, the closely related
load_env_file() and load_env_file_pairs() also do this, so let's be
systematic.
2018-05-24 17:01:57 +02:00
Yu Watanabe
c650f20721 hostname: use free_and_strdup()
Also, this makes hostnamed check the input strings before
bus_verify_polkit_async().
2018-05-15 22:51:57 +09:00
Yu Watanabe
130d3d22e9 tree-wide: use strv_free_and_replace() macro 2018-05-10 00:57:34 +09:00
Mario Limonciello
b0d70534de hoestnamed: Also parse HOME_URL from /usr/lib/os-release (#8779)
64928aa545 added parsing to
/etc/os-release.
2018-04-23 09:24:39 +02:00
Lennart Poettering
87adb0db27 hostnamectl: make the distribution name a pretty clickable link if we can 2018-04-19 18:04:26 +02:00
Lennart Poettering
64928aa545 hostnamed: expose HOME_URL os-release field on the bus 2018-04-19 18:04:26 +02:00
Lennart Poettering
5d13a15b1d tree-wide: drop spurious newlines (#8764)
Double newlines (i.e. one empty lines) are great to structure code. But
let's avoid triple newlines (i.e. two empty lines), quadruple newlines,
quintuple newlines, …, that's just spurious whitespace.

It's an easy way to drop 121 lines of code, and keeps the coding style
of our sources a bit tigther.
2018-04-19 12:13:23 +02:00
Zbigniew Jędrzejewski-Szmek
11a1589223 tree-wide: drop license boilerplate
Files which are installed as-is (any .service and other unit files, .conf
files, .policy files, etc), are left as is. My assumption is that SPDX
identifiers are not yet that well known, so it's better to retain the
extended header to avoid any doubt.

I also kept any copyright lines. We can probably remove them, but it'd nice to
obtain explicit acks from all involved authors before doing that.
2018-04-06 18:58:55 +02:00
Yu Watanabe
1cc6c93a95 tree-wide: use TAKE_PTR() and TAKE_FD() macros 2018-04-05 14:26:26 +09:00
Yu Watanabe
a7e4861c74 bus-util: add flags for bus_map_all_properties() (#8546)
This adds flags BUS_MAP_STRDUP and BUS_MAP_BOOLEAN_AS_BOOL.
If BUS_MAP_STRDUP is set, then each "s" message is duplicated.
If BUS_MAP_BOOLEAN_AS_BOOL is set, then each "b" message is
written to a bool pointer.

Follow-up for #8488.
See https://github.com/systemd/systemd/pull/8488#discussion_r175816270.
2018-03-28 13:37:27 +02:00
Yu Watanabe
f37f8a61c0 bus-util: make bus_map_all_properties() not copy string 2018-03-20 00:42:48 +09:00
Yu Watanabe
f46bc484f7 hostnamectl: use dispatch_verb() 2018-03-19 21:03:36 +09:00
Zbigniew Jędrzejewski-Szmek
9b3cff199d meson: drop unnecessary "transformation" of policy files
Those files don't contain any @variables@, so the configuration step was just
copying them to build/. Let's avoid that, and fix their suffixes while at it.
2018-02-16 13:01:12 +01:00
Gunnar Hjalmarsson
264d8dcc16 Gettextize policy files
* Don't merge translations into the files
* Add gettext-domain="systemd" to description and message

Closes #8162, replaces #8118.
2018-02-16 13:00:52 +01:00
Lennart Poettering
0c0b930647 tree-wide: make name requesting asynchronous in all our services
This optimizes service startup a bit, and makes it less prone to
deadlocks.
2018-01-05 13:58:32 +01:00
Lennart Poettering
f35cb39ed6 hostname-util: rework read_hostname_config() a bit
First of all, let's rename it to read_etc_hostname(), to make clearer
what kind of configuration it actually reads: the file format defined in
/etc/hostname and nothing else.

Secondly: let's port this to use read_line(), i.e. the new way to read
lines from a file in a safe, bounded way.

Thirdly: let's strip leading/trailing whitespace from what we are
reading. Given that we are already pretty lenient what we read (comments
and empty lines), let's be permissive regarding whitespace too.

Fourthly: let's actually validate the hostname when reading it. So far
we tried to make it valid, but that's not always possible (for example,
we can't make an empty hostname valid, ever).
2017-11-20 16:43:15 +01:00
Zbigniew Jędrzejewski-Szmek
3a726fcd08 Add license headers and SPDX identifiers to meson.build files
So far I avoided adding license headers to meson files, but they are pretty
big and important and should carry license headers like everything else.
I added my own copyright, even though other people modified those files too.
But this is mostly symbolic, so I hope that's OK.
2017-11-19 19:08:15 +01:00
Zbigniew Jędrzejewski-Szmek
d9215cd838 Add SPDX license headers to various assorted files 2017-11-19 19:08:15 +01:00
Zbigniew Jędrzejewski-Szmek
53e1b68390 Add SPDX license identifiers to source files under the LGPL
This follows what the kernel is doing, c.f.
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=5fd54ace4721fc5ce2bb5aef6318fcf17f421460.
2017-11-19 19:08:15 +01:00
Zbigniew Jędrzejewski-Szmek
d79a2f5fab po: add a copy of polkit its rules
It's just a few lines, but this way we avoid a dependency on polkit, and
can use meson's i18n stuff on older distros.
2017-11-14 16:18:27 +01:00
Zbigniew Jędrzejewski-Szmek
c81217920e i18n: drop intltool use, use meson's merge_file directly
This didn't work during the initial conversion to meson, but should now.
A sufficiently new polkit is also required, for the .its rules files.

Note that https://github.com/mesonbuild/meson/blob/master/docs/markdown/i18n-module.md
says that 'install' argument was added in meson 0.43.0. If this is accurate,
warnigs might be generated with older mesons. Fedora has 0.43.0 across the
board, but other distros probably don't, but I guess that a warning is
prefereable to having to update do latest meson.

The advantages are:
- one less dependency (intltool)
- using the generic implementation instead of our open-coded calls
- we don't need to use the fake "_" prefixes in XML

Replaces #1609, fixes #7300.
2017-11-13 21:35:28 +01:00
Zbigniew Jędrzejewski-Szmek
8a4b13c5cb treewide: unify identical definitions of polkit_agent_open_if_enabled() (#7187)
Follows the same pattern as pager_open() now.
2017-10-30 09:57:53 +01:00
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
Zbigniew Jędrzejewski-Szmek
e5f752082e build-sys: drop gitignore patterns for in-tree builds
... and other autotools-generated files.
2017-07-18 10:05:06 -04:00
Zbigniew Jędrzejewski-Szmek
72cdb3e783 build-sys: drop automake support
v2:
- also mention m4
2017-07-18 10:04:44 -04:00
Zbigniew Jędrzejewski-Szmek
2c201c2140 meson: use booleans for conf.set and drop unecessary conditionals
Using conf.set() with a boolean argument does the right thing:
either #ifdef or #undef. This means that conf.set can be used unconditionally.

Previously I used '1' as the placeholder value, and that needs to be changed to
'true' for consistency (under meson 1 cannot be used in boolean context). All
checks need to be adjusted.
2017-05-02 16:29:11 -04:00