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Commit Graph

221 Commits

Author SHA1 Message Date
Yu Watanabe
c2e84cab3a resolvectl: rename systemd-resolve to resolvectl
For the compatibility, `systemd-resolve` will be created as a symbolic
link to `resolvectl`.
2018-04-19 03:24:23 +09:00
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
Filipe Brandenburger
add384dd4d units: use systemctl exit to kill the user manager (#8648)
Use `systemctl --user --force exit` to implement the systemd-exit
user service.

This removes our dependence on an external `kill` binary and the
concerns about whether they recognize SIGRTMIN+n by name or what their
interpretation of SIGRTMIN is.

Tested: `systemctl --user start systemd-exit.service` kills the
  `systemd --user` instance for my user.
2018-04-04 11:14:37 +02:00
Lennart Poettering
2d684e65aa doc: merge docs/ dir → doc/
It's weird having two subdirs for documentation, let's unify this in
one.
2018-03-28 09:38:30 -07:00
Zbigniew Jędrzejewski-Szmek
b1ffacb631 tests: skip udev-test when perl is not installed 2018-03-22 15:57:56 +01:00
Peter A. Bigot
5c3376efcd time-sync-wait: add service (#8494)
This one-shot service waits until the kernel time has been set to
synchronized.
2018-03-21 12:42:04 +01:00
Lennart Poettering
8c637fe242
Merge pull request #8452 from keszybz/use-libmount-more
Use libmount in systemd-shutdown, add tests
2018-03-20 09:53:34 +01:00
Yu Watanabe
bcabcde5d2
Merge pull request #8408 from keszybz/ln-relative
bugs.fd.o bug archelogy
2018-03-19 18:32:30 +09:00
Zbigniew Jędrzejewski-Szmek
95b862b054 shutdown: use libmount to enumerate /proc/self/mountinfo
This is analogous to 8d3ae2bd4c, except that now
src/core/umount.c not src/core/mount.c is converted.

Might help with https://bugzilla.redhat.com/show_bug.cgi?id=1554943, or not.

In the patch, mnt_free_tablep and mnt_free_iterp are declared twice. It'd
be nicer to define them just once in mount-setup.h, but then libmount.h would
have to be included there. libmount.h seems to be buggy, and declares some
defines which break other headers, and working around this is more pain than
the two duplicate lines. So let's live with the duplication for now.

This fixes memleak of MountPoint in mount_points_list_get() on error, not that
it matters any.
2018-03-16 10:09:46 +01:00
Zbigniew Jędrzejewski-Szmek
52d4d1d339 test: run all fuzz regression tests with all sanitizers
We currently have just one sanitizer for tests, asan, but we may add more in
the future. So let's keep the loop over the sanitizers in meson.build, but
just enable all regression cases under all sanitizers. If it fails under one
of them, it might fail under a different one.

In subsequent commits I'll add test cases which might not fail under asan,
but it's good to commit them for future use.

The test names are made more verbose:
256/257 fuzz-dns-packet:oss-fuzz-5465:address   OK       0.04 s
257/257 fuzz-dns-packet:issue-7888:address      OK       0.03 s
2018-03-14 14:27:04 +01:00
Zbigniew Jędrzejewski-Szmek
99eae076eb
Merge pull request #8296 from poettering/resolvconf
resolvconf(8) compat interface
2018-03-12 17:27:39 +01:00
Zbigniew Jędrzejewski-Szmek
6fed2cc41f
Merge pull request #8412 from keszybz/meson-warning-fixes
Meson warning fixes
2018-03-09 20:12:37 +01:00
Michal Koutný
c7f7e859f0 man: Correct value of default KillUserProcesses= 2018-03-09 18:29:25 +01:00
Michal Koutný
7f672e865a man: Unify values of boolean configuration values with sample config 2018-03-09 18:29:05 +01:00
Zbigniew Jędrzejewski-Szmek
c0b4b0f8f5 meson: libmount is required for oss-fuzz builds now too
See https://github.com/google/oss-fuzz/issues/1191.
2018-03-09 14:58:47 +01:00
Zbigniew Jędrzejewski-Szmek
af4d7860c4 meson: avoid warning about comparison of bool and string
meson.build:2907: WARNING: Trying to compare values of different types (bool, str) using ==.
The result of this is undefined and will become a hard error in a future Meson release.
2018-03-09 14:21:08 +01:00
Zbigniew Jędrzejewski-Szmek
cd001016a1 meson: add note about coreutils version with ln --relative
https://bugs.freedesktop.org/show_bug.cgi?id=90799
2018-03-09 10:31:10 +01:00
Zbigniew Jędrzejewski-Szmek
ad6a085310 meson: bump so revision and systemd version in preparation for v238 2018-03-05 17:21:09 +01:00
Lennart Poettering
088c136384 resolve-tool: provide resolvconf(8) compatibility
This turns resolve-tool into a multi-call binary. When invoked as
"resolvconf" it provides minimal compatibility with the resolvconf(8)
tool of various distributions (and FreeBSD as it appears).

This new interface understands to varying degrees features of the two
major implementations of resolvconf(8): Debian's original one and
"openresolv". Specifically:

Fully supported:

        -a -d (supported by all implementations)
        -f    (introduced by openresolv)

Somewhat supported:

        -x    (introduced by openresolv, mapped to a '~.' domain entry)

Unsupported and ignored:

        -m -p (introduced by openresolv, not really necessary for us)

Unsupported and resulting in failure:
        -u    (supported by all other implementations)
        -I -i -l -R -r -v -V
              (all introduced by openresolv)
        --enable-updates --disable-updates --updates-are-enabled
              (specific to Debian's implementation)

Of course, resolvconf(8) is a tool with multiple backends, in our
implementation systemd-resolved is the only backend.

Fixes: #7202
2018-03-02 15:48:46 +01:00
Zbigniew Jędrzejewski-Szmek
3cca71c456
Merge pull request #8323 from xyproto/ok_color
Make the color of the status OK configurable at build-time
2018-03-02 13:00:07 +01:00
Zbigniew Jędrzejewski-Szmek
f7c5427c28 meson: use dashes in colour names 2018-03-02 09:09:29 +01:00
Alexander F Rødseth
96164a3936 Add build-time option to change the color of the "OK" status text 2018-03-02 09:00:44 +01:00
Zbigniew Jędrzejewski-Szmek
671f0f8de0 Remove /sbin from paths if split-bin is false (#8324)
Follow-up for 157baa87e4.
2018-03-01 21:48:36 +01:00
Zbigniew Jędrzejewski-Szmek
157baa87e4 meson: support both separate and merged sbin-bin directories
Follow-up for ba7f4ae617.

By default, we detect if the real root has a separate /usr/sbin directory, but
this can be overrides with -Dsplit-bin=true|false. The check assumes that
/usr/sbin is split if it is not a symlink, so it'll return a false negative
with some more complicated setups. But that's OK, in those cases this should be
configured explicitly.

This will copy the structure of the directories in the root file system to
$DESTDIR. If a directory is a directory in $DESTDIR but a symlink in the root
file system, this script will fail. This means that it's not possible to reuse
a $DESTDIR from between ba7f4ae61 and this patch.
2018-03-01 12:27:33 +01:00
Zbigniew Jędrzejewski-Szmek
2675413e39 meson: autodetect split-usr
Also move the status from "features" to the paths section. This is more of an
anti-feature.
2018-03-01 12:23:00 +01:00
Zbigniew Jędrzejewski-Szmek
ba7f4ae617 meson: install compat symlinks for systemctl and systemd (#8300)
v2:
- init is a symlink to systemd, not systemctl!
2018-02-28 10:20:48 +01:00
Lennart Poettering
f09eb7688e doc: add a new doc/ directory, and move two markdown docs into them
I figure sooneror later we'll have more of these docs, hence let's give
them a clean place to be.

This leaves NEWS and README/README.md as well as the LICENSE texts in
the root directory of the project since that appears to be customary for
Free Software projects.
2018-02-27 19:59:09 +01:00
Zbigniew Jędrzejewski-Szmek
aa484f3561 tree-wide: use reallocarray instead of our home-grown realloc_multiply (#8279)
There isn't much difference, but in general we prefer to use the standard
functions. glibc provides reallocarray since version 2.26.

I moved explicit_bzero is configure test to the bottom, so that the two stdlib
functions are at the bottom.
2018-02-26 21:20:00 +01:00
Lennart Poettering
4c2e1b399f xattr-util: use crtime/btime if statx() is available for implementation of fd_setcrtime() and friends
The Linux kernel exposes the birth time now for files through statx()
hence make use of it where available. We keep the xattr logic in place
for this however, since only a subset of file systems on Linux currently
expose the birth time. NFS and tmpfs for example do not support it. OTOH
there are other file systems that do support the birth time but might
not support xattrs (smb…), hence make the best of the two, in particular
in order to deal with journal files copied between file system types and
to maintain compatibility with older file systems that are updated to
newer version of the file system.
2018-02-20 15:41:49 +01:00
Caio Marcelo de Oliveira Filho
2f62cf3552 meson: apply defaults if /etc/login.defs doesn't exist
Apply defaults for system_{uid,gid}_max even if the /etc/login.defs file
doesn't exist (e.g. in Clear Linux with no changes).

awk returns an empty string in case the file doesn't exist, causing meson to
fail in to_int(). So set the default if output is empty. This makes the BEGIN{}
blocks unnecessary, so remove them.
2018-02-19 12:59:37 +01:00
Caio Marcelo de Oliveira Filho
9e70f2f818 meson: use multiline string syntax (#8214)
The single quote working with multiple lines is likely to be unintended. With
current versions of meson, it also causes error messages after it to report the
wrong line number. Use the documented syntax instead.
2018-02-19 18:37:19 +09:00
Zbigniew Jędrzejewski-Szmek
444d586333 meson: add -Dmemory-accounting-default=true|false
This makes it easy to set the default for distributions and users which want to
default to off because they primarily use older kernels.
2018-02-15 12:02:41 +01:00
tblume
75aaade16b meson.build: make docdir configurable (#8068)
SUSE is using a different docdir, so the path should be configurable
2018-02-02 06:46:15 +09:00
Lennart Poettering
7755083256
Merge pull request #7881 from keszybz/pcre
Add new --grep option to journalctl
2018-01-28 15:29:10 +01:00
Zbigniew Jędrzejewski-Szmek
6becf48ca3 journalctl: regexp matching 2018-01-27 13:40:57 +01:00
Evgeny Vereshchagin
4c0d481095
Merge pull request #7933 from keszybz/fuzz-regression
test: add fuzzer regression testing
2018-01-27 12:56:42 +03:00
Zbigniew Jędrzejewski-Szmek
25a8210234 meson: use env object instead of string in tags targets
I used 'tags' before because this way we avoided a unnecessary
line about 'env' detection. But we cannot use 'env' in test(), so
previous commit added 'env' detection. We might just as well use
it in custom_target().
2018-01-27 09:03:46 +01:00
Zbigniew Jędrzejewski-Szmek
b68dfb9e83 Hook up oss-fuzz test cases as tests
This is a bit painful because a separate build of systemd is necessary. The
tests are guarded by tests!=false and slow-tests==true. Running them is not
slow, but compilation certainly is. If this proves unwieldy, we can add a
separate option controlling those builds later.

The build for each sanitizer has its own directory, and we build all fuzzer
tests there, and then pull them out one-by-one by linking into the target
position as necessary. It would be nicer to just build the desired fuzzer, but
we need to build the whole nested build as one unit.

[I also tried making systemd and nested meson subproject. This would work
nicely, but meson does not allow that because the nested target names are the
same as the outer project names. If that is ever fixed, that would be the way
to go.]

v2:
- make sure things still work if memory sanitizer is not available
v3:
- switch to syntax which works with meson 0.42.1 found in Ubuntu
2018-01-27 09:03:46 +01:00
Zbigniew Jędrzejewski-Szmek
e12fa1fdb4
Merge pull request #7996 from poettering/v237-prepare
preparation for v237
2018-01-25 17:41:25 +03:00
Björn Esser
9f555bba67 firstboot: Include <crypt.h> for declaration of crypt() if needed (#7944)
Not every target system may provide a crypt() function in its stdlibc
and may use an external or replacement library, like libxcrypt, for
providing such functions.

See https://fedoraproject.org/wiki/Changes/Replace_glibc_libcrypt_with_libxcrypt.
2018-01-25 17:30:15 +03:00
Lennart Poettering
69cd51de5d meson: bump so revision and systemd version in preparation for v237 2018-01-25 14:18:14 +01:00
Jonathan Rudenberg
31e57a35dc fuzz: allow building fuzzers outside of oss-fuzz
Add a new -Dllvm-fuzz=true option that can be used to build against
libFuzzer and update the oss-fuzz script to work outside of the
oss-fuzz build environment.
2018-01-17 13:57:06 -05:00
Jonathan Rudenberg
b4081f3ea2 fuzz: disable all deps when building with oss-fuzz
The fuzz targets are intended to be fast and only target systemd
code, so they don't need to call out to any dependencies. They also
shouldn't depend on shared libraries outside of libc, so we disable
every dependency when compiling against oss-fuzz. This also
simplifies the upstream build environment significantly.
2018-01-17 13:57:06 -05:00
Jonathan Rudenberg
7db7d5b733 fuzz: add initial fuzzing infrastructure
The fuzzers will be used by oss-fuzz to automatically and
continuously fuzz systemd.

This commit includes the build tooling necessary to build fuzz
targets, and a fuzzer for the DNS packet parser.
2018-01-17 13:57:06 -05:00
Adam Duskett
08318a2c5a add false option for tests (#7778)
Currently there is no way to prevent tests from building using meson.
This introduces two problems:

1) It adds a extra 381 files to compile.
2) One of these tests explicitly requires libgcrypt to be built even if systemd
   is not using it.
3) It adds C++ to the requirements to build systemd.

When cross-compiling, this is uneccessary.
2018-01-15 15:25:46 +04:00
Zbigniew Jędrzejewski-Szmek
c4c978a07f meson: detect pcre2 dep 2018-01-12 14:44:45 +01:00
Lennart Poettering
51b13863a2 meson: resurrect API documentation target
We had this functionality back in Automake times, let's resurrect it.
2018-01-05 13:58:33 +01:00
Mike Gilbert
2fa645f1cc meson: don't search PATH for telinit (#7770)
On a typical system running systemd, the telinit in PATH is very likely to be a symlink
to systemctl. Setting TELINIT to this may result in an infinite recursion if telinit is called
and sd_booted() == 0. This may commonly occur in a chroot environment.

Bug: https://bugs.gentoo.org/642724

[zj:
The path was originally hardcoded as "/lib/upstart/telinit", but was made configurable without
changing the default in 4ad61fd180. Then the default was
changed to `/lib/sysvinit/telinit` in abaaabf40a. Then it
started being  autodetected when meson support was added in 
5c23128dab. This patch restores the behaviour that was 
implemented in configure.ac at the time of its removal.]
2018-01-04 13:14:20 +01:00
Lennart Poettering
7f9ac71c76
Merge pull request #7705 from keszybz/redo-linking
Redo linking
2018-01-03 18:37:00 +01:00
Zbigniew Jędrzejewski-Szmek
7f1ea2cc94 meson: add a single .h file to shared libs with no sources
Otherwise stuff doesn't build on old Ubuntu with meson-0.42.1-1~xenial.
2018-01-03 12:09:46 +01:00