Commit Graph

47 Commits

Author SHA1 Message Date
Michael Schneider
1331b3d252 nixos/getty: remove serialSpeed
It is expected that the baudrate is already initialized before the getty is started. Therefore the serialSpeed option is redundant.
2021-11-19 10:17:26 +01:00
Naïm Favier
2ddc335e6f
nixos/doc: clean up defaults and examples 2021-10-04 12:47:20 +02:00
Andreas Rammhold
64556974b6
systemd: 247.6 -> 249.4
This updates systemd to version v249.4 from version v247.6.

Besides the many new features that can be found in the upstream
repository they also introduced a bunch of cleanup which ended up
requiring a few more patches on our side.

a) 0022-core-Handle-lookup-paths-being-symlinks.patch:
  The way symlinked units were handled was changed in such that the last
  name of a unit file within one of the unit directories
  (/run/systemd/system, /etc/systemd/system, ...) is used as the name
  for the unit. Unfortunately that code didn't take into account that
  the unit directories themselves could already be symlinks and thus
  caused all our units to be recognized slightly different.

  There is an upstream PR for this new patch:
    https://github.com/systemd/systemd/pull/20479

b) The way the APIVFS is setup has been changed in such a way that we
   now always have /run. This required a few changes to the
   confinement tests which did assert that they didn't exist. Instead of
   adding another patch we can just adopt the upstream behavior. An
   empty /run doesn't seem harmful.

   As part of this work I refactored the confinement test just a little
   bit to allow better debugging of test failures. Previously it would
   just fail at some point and it wasn't obvious which of the many
   commands failed or what the unexpected string was. This should now be
   more obvious.

c) Again related to the confinement tests the way a file was tested for
   being accessible was optimized. Previously systemd would in some
   situations open a file twice during that check. This was reduced to
   one operation but required the procfs to be mounted in a units
   namespace.

   An upstream bug was filed and fixed. We are now carrying the
   essential patch to fix that issue until it is backported to a new
   release (likely only version 250). The good part about this story is
   that upstream systemd now has a test case that looks very similar to
   one of our confinement tests. Hopefully that will lead to less
   friction in the long run.

   https://github.com/systemd/systemd/issues/20514
   https://github.com/systemd/systemd/pull/20515

d) Previously we could grep for dlopen( somewhat reliably but now
   upstream started using a wrapper around dlopen that is most of the
   time used with linebreaks. This makes using grep not ergonomic
   anymore.

   With this bump we are grepping for anything that looks like a
   dynamic library name (in contrast to a dlopen(3) call) and replace
   those instead. That seems more robust. Time will tell if this holds.

   I tried using coccinelle to patch all those call sites using its
   tooling but unfornately it does stumble upon the _cleanup_
   annotations that are very common in the systemd code.

e) We now have some machinery for libbpf support in our systemd build.
   That being said it doesn't actually work as generating some skeletons
   doesn't work just yet. It fails with the below error message and is
   disabled by default (in both minimal and the regular build).

   > FAILED: src/core/bpf/socket_bind/socket-bind.skel.h
   > /build/source/tools/build-bpf-skel.py --clang_exec /nix/store/x1bi2mkapk1m0zq2g02nr018qyjkdn7a-clang-wrapper-12.0.1/bin/clang --llvm_strip_exec /nix/store/zm0kqan9qc77x219yihmmisi9g3sg8ns-llvm-12.0.1/bin/llvm-strip --bpftool_exec /nix/store/l6dg8jlbh8qnqa58mshh3d8r6999dk0p-bpftools-5.13.11/bin/bpftool --arch x86_64 ../src/core/bpf/socket_bind/socket-bind.bpf.c src/core/bpf/socket_bind/socket-bind.skel.h
   > libbpf: elf: socket_bind_bpf is not a valid eBPF object file
   > Error: failed to open BPF object file: BPF object format invalid
   > Traceback (most recent call last):
   >   File "/build/source/tools/build-bpf-skel.py", line 128, in <module>
   >     bpf_build(args)
   >   File "/build/source/tools/build-bpf-skel.py", line 92, in bpf_build
   >     gen_bpf_skeleton(bpftool_exec=args.bpftool_exec,
   >   File "/build/source/tools/build-bpf-skel.py", line 63, in gen_bpf_skeleton
   >     skel = subprocess.check_output(bpftool_args, universal_newlines=True)
   >   File "/nix/store/81lwy2hfqj4c1943b1x8a0qsivjhdhw9-python3-3.9.6/lib/python3.9/subprocess.py", line 424, in check_output
   >     return run(*popenargs, stdout=PIPE, timeout=timeout, check=True,
   >   File "/nix/store/81lwy2hfqj4c1943b1x8a0qsivjhdhw9-python3-3.9.6/lib/python3.9/subprocess.py", line 528, in run
   >     raise CalledProcessError(retcode, process.args,
   > subprocess.CalledProcessError: Command '['/nix/store/l6dg8jlbh8qnqa58mshh3d8r6999dk0p-bpftools-5.13.11/bin/bpftool', 'g', 's', '../src/core/bpf/socket_bind/socket-bind.bpf.o']' returned non-zero exit status 255.
   > [102/1457] Compiling C object src/journal/libjournal-core.a.p/journald-server.c.oapture output)put)ut)
   > ninja: build stopped: subcommand failed.

  f) We do now have support for TPM2 based disk encryption in our
     systemd build. The actual bits and pieces to make use of that are
     missing but there are various ongoing efforts in that direction.
     There is also the story about systemd in our initrd to enable this
     being used for root volumes. None of this will yet work out of the
     box but we can start improving on that front.

  g) FIDO2 support was added systemd and consequently we can now use
     that. Just with TPM2 there hasn't been any integration work with
     NixOS and instead this just adds that capability to work on that.

Co-Authored-By: Jörg Thalheim <joerg@thalheim.io>
2021-09-12 23:45:49 +02:00
Pierre Bourdon
cbe99c7fac nixos/agetty: allow overriding the login program 2021-07-19 16:02:46 -07:00
Florian Klink
ba42d639f1 nixos/getty: add missing --keep-baud
systemd ships `units/serial-getty@.service.m4` with the `--keep-baud`
option.

We override that unit, and didn't add the `--keep-baud` option. (We have
it in our other getty options there).

Having `--keep-baud` in `serial-getty@` makes a lot of sense - the
console keeps working if it's initialized with a less standard baud
rate, such as the [Helios64](https://wiki.kobol.io/helios64/intro/).
2021-06-25 09:56:54 +02:00
Naïm Favier
302fcc4674
nixos/getty: add services.getty.extraArgs 2021-02-26 13:17:04 +01:00
Julien Langlois
f3828c53c9
nixos/services/kmscon: fix systemd configuration
This fixes https://github.com/NixOS/nixpkgs/issues/112616
2021-02-15 16:58:54 -05:00
Alyssa Ross
8694e7de25 nixos/getty: add services.getty.loginOptions
This corresponds to agetty's --login-options argument.

With this change, I can set

    services.getty.autologinUser = "qyliss";
    services.getty.loginOptions = "-- \\u";

and have my username prefilled, but with my password still
required (unlike the normal autologinUser behaviour).
2021-01-08 13:55:25 +00:00
Alyssa Ross
6c3d21aff9
nixos/getty: rename from services.mingetty
It's been 8.5 years since NixOS used mingetty, but the option was
never renamed (despite the file definining the module being renamed in
9f5051b76c ("Rename mingetty module to agetty")).

I've chosen to rename it to services.getty here, rather than
services.agetty, because getty is implemantation-neutral and also the
name of the unit that is generated.
2021-01-05 09:09:42 +00:00
Graham Christensen
bc49a0815a
utillinux: rename to util-linux 2020-11-24 12:42:06 -05:00
rnhmjoj
1d61efb7f1 treewide: use attrs instead of list for types.loaOf options 2020-01-06 10:39:18 -05:00
volth
35d68ef143 treewide: remove redundant quotes 2019-08-26 21:40:19 +00:00
Symphorien Gibol
a915b33315 nixos: add preferLocalBuild=true; on derivations for config files 2019-02-22 20:11:27 +01:00
Dominik Xaver Hörl
73de073405 nixos/kmscon: Add autologin option 2018-09-29 21:55:14 +02:00
volth
6d2857a311 [bot] treewide: remove unused 'inherit' in let blocks 2018-07-20 19:38:19 +00:00
Jan Malakhovski
2e6b796761 nixos: rename config.system.nixos* -> config.system.nixos.* 2018-02-18 12:56:30 +00:00
Peter Hoeg
6558f81bc9 kmscon: reset ExecStart to allow override
The getty@.service unit already has an ExecStart so we cannot simply set a new
one in order to override it or we will get this error:

systemd[1]: getty@tty1.service: Service has more than one ExecStart= setting, which is only allowed for Type=oneshot services. Refusing.

Instead "reset" ExecStart by setting it to empty which is the systemd way of
doing it.
2017-09-21 10:02:03 +08:00
Franz Pletz
2d5a04e5bd
nixos/agetty: override upstream default
Also see c2cf696430.
2017-08-13 19:07:38 +02:00
Jörg Thalheim
c2cf696430 nixos/agetty: override upstream default
Since systemd 234 we keep default value for ExecStart in the upstream service file.
Therefor we need to override it in our module.
2017-07-16 18:29:57 +01:00
Nikolay Amiantov
516a7fc7bd kmscon service: disable systemd-vconsole-setup
cc #22470.
2017-03-01 13:47:34 +03:00
Alexander Ried
322c823193 agetty: remove override for container-getty@.service since it's upstream
Added in systemd/systemd@68ac53e
2016-09-05 15:03:35 +02:00
Arseniy Seroka
c03fe79265 Merge pull request #10996 from oxij/nixos-label
nixos: introduce system.nixosLabel support
2016-01-09 20:52:08 +03:00
Jan Malakhovski
119c8f91e7 nixos: introduce system.nixosLabel option and use it where appropriate
Setting nixosVersion to something custom is useful for meaningful GRUB
menus and /nix/store paths, but actuallly changing it rebulids the
whole system path (because of `nixos-version` script and manual
pages). Also, changing it is not a particularly good idea because you
can then be differentitated from other NixOS users by a lot of
programs that read /etc/os-release.

This patch introduces an alternative option that does all you want
from nixosVersion, but rebuilds only the very top system level and
/etc while using your label in the names of system /nix/store paths,
GRUB and other boot loaders' menus, getty greetings and so on.
2016-01-08 22:26:15 +00:00
Nathan Zadoks
d396f1e99b kmscon service: add extraOptions option 2016-01-02 22:21:54 +01:00
Tuomas Tynkkynen
7d916bb27e agetty: Add autologinUser config option
This option causes the specified user to be automatically logged in at
the virtual console.

While at it, refactor and make a helper function for building the getty
command line.
2015-04-14 10:45:28 +03:00
Michael Raskin
2a1a814e53 Make console-getty only used inside container by default 2014-09-02 01:36:10 +04:00
Jaka Hudoklin
a4ac9eb22e nixos: add systemd service for getty on /dev/console 2014-08-25 03:29:07 +02:00
Shea Levy
b3cfb9084b Get all lib functions from lib, not pkgs.lib, in modules 2014-07-02 12:28:18 -04:00
Eelco Dolstra
097f9c7e57 Fix udev rule required by gpm
Backport: 14.04
2014-05-20 13:09:41 +02:00
Eelco Dolstra
685ca50650 gpm: Depend on /dev/input/mice 2014-04-28 19:12:48 +02:00
Eelco Dolstra
0121688424 gpm: Better start condition 2014-04-18 20:23:27 +02:00
Eelco Dolstra
02b936189c Improve gpm service 2014-04-18 18:45:20 +02:00
Eelco Dolstra
179acfb664 Allow upstream systemd units to be extended
If you define a unit, and either systemd or a package in
systemd.packages already provides that unit, then we now generate a
file /etc/systemd/system/<unit>.d/overrides.conf. This makes it
possible to use upstream units, while allowing them to be customised
from the NixOS configuration. For instance, the module nix-daemon.nix
now uses the units provided by the Nix package. And all unit
definitions that duplicated upstream systemd units are finally gone.

This makes the baseUnit option unnecessary, so I've removed it.
2014-04-17 18:52:31 +02:00
Eelco Dolstra
c81565f6cf Remove hack for using upstream getty units
Also, enable the container-getty@ unit so that "machinectl login"
works.
2014-04-16 16:11:17 +02:00
Eelco Dolstra
29027fd1e1 Rewrite ‘with pkgs.lib’ -> ‘with lib’
Using pkgs.lib on the spine of module evaluation is problematic
because the pkgs argument depends on the result of module
evaluation. To prevent an infinite recursion, pkgs and some of the
modules are evaluated twice, which is inefficient. Using ‘with lib’
prevents this problem.
2014-04-14 16:26:48 +02:00
Eelco Dolstra
e1984f029d autovt@.service really has to be a symlink 2014-03-13 00:19:10 +01:00
Eelco Dolstra
b13a5d4cca Fix kmscon evaluation 2014-03-12 21:00:59 +01:00
Eelco Dolstra
d412245601 getty@ and autovt@: Use the upstream units 2014-03-12 18:52:10 +01:00
Petr Rockai
01d7e79eaf nixos: Make serial agetty's bitrates configurable. 2014-02-15 12:57:27 +01:00
Shea Levy
dea562b6b9 services.mesa -> hardware.opengl
Signed-off-by: Shea Levy <shea@shealevy.com>
2014-02-08 14:45:37 -05:00
Shea Levy
d454e094ef kmscon: Don't re-run systemd-vconsole-setup after boot, and let tty1 wait for vconsole setup
Signed-off-by: Shea Levy <shea@shealevy.com>
2014-01-18 11:17:49 -05:00
Shea Levy
fd97be3501 Don't restart kmscon VTs if the unit changes
Signed-off-by: Shea Levy <shea@shealevy.com>
2014-01-15 08:52:08 -05:00
Shea Levy
646af581f5 Option description formatting
Signed-off-by: Shea Levy <shea@shealevy.com>
2014-01-15 08:17:19 -05:00
Shea Levy
852c270035 nixos: Split mesa setup from xserver.nix
With kmscon, it is now possible to have a system without X that still
needs the mesa setup in /run/opengl-driver

Signed-off-by: Shea Levy <shea@shealevy.com>
2014-01-15 08:17:19 -05:00
Shea Levy
48daf624c5 Add module to use kmscon instead of linux-console for VTs
This required some changes to systemd unit handling:

* Add an option to specify that a unit is just a symlink
* Allow specified units to overwrite systemd-provided ones
* Have gettys.target require autovt@1.service instead of getty@1.service

Signed-off-by: Shea Levy <shea@shealevy.com>
2014-01-15 08:17:19 -05:00
Eelco Dolstra
408b8b5725 Add lots of missing option types 2013-10-30 18:47:43 +01:00
Eelco Dolstra
5c1f8cbc70 Move all of NixOS to nixos/ in preparation of the repository merge 2013-10-10 13:28:20 +02:00