0
0
Fork 0
mirror of https://github.com/NixOS/nixpkgs.git synced 2025-07-13 13:40:28 +03:00

treewide: format all inactive Nix files

After final improvements to the official formatter implementation,
this commit now performs the first treewide reformat of Nix files using it.
This is part of the implementation of RFC 166.

Only "inactive" files are reformatted, meaning only files that
aren't being touched by any PR with activity in the past 2 months.
This is to avoid conflicts for PRs that might soon be merged.
Later we can do a full treewide reformat to get the rest,
which should not cause as many conflicts.

A CI check has already been running for some time to ensure that new and
already-formatted files are formatted, so the files being reformatted here
should also stay formatted.

This commit was automatically created and can be verified using

    nix-build https://github.com/infinisil/treewide-nixpkgs-reformat-script/archive/a08b3a4d199c6124ac5b36a889d9099b4383463f.tar.gz \
      --argstr baseRev b32a094368
    result/bin/apply-formatting $NIXPKGS_PATH
This commit is contained in:
Silvan Mosberger 2024-12-10 20:26:33 +01:00
parent b32a094368
commit 4f0dadbf38
21293 changed files with 701351 additions and 428307 deletions

View file

@ -4,7 +4,7 @@
See also
- ./nix.nix
- nixos/modules/services/system/nix-daemon.nix
*/
*/
{ config, lib, ... }:
let
@ -29,150 +29,181 @@ let
isNixAtLeast = versionAtLeast (getVersion nixPackage);
buildMachinesText =
concatMapStrings
(machine:
(concatStringsSep " " ([
"${optionalString (machine.protocol != null) "${machine.protocol}://"}${optionalString (machine.sshUser != null) "${machine.sshUser}@"}${machine.hostName}"
(if machine.system != null then machine.system else if machine.systems != [ ] then concatStringsSep "," machine.systems else "-")
(if machine.sshKey != null then machine.sshKey else "-")
(toString machine.maxJobs)
(toString machine.speedFactor)
(let res = (machine.supportedFeatures ++ machine.mandatoryFeatures);
in if (res == []) then "-" else (concatStringsSep "," res))
(let res = machine.mandatoryFeatures;
in if (res == []) then "-" else (concatStringsSep "," machine.mandatoryFeatures))
]
++ optional (isNixAtLeast "2.4pre") (if machine.publicHostKey != null then machine.publicHostKey else "-")))
+ "\n"
buildMachinesText = concatMapStrings (
machine:
(concatStringsSep " " (
[
"${optionalString (machine.protocol != null) "${machine.protocol}://"}${
optionalString (machine.sshUser != null) "${machine.sshUser}@"
}${machine.hostName}"
(
if machine.system != null then
machine.system
else if machine.systems != [ ] then
concatStringsSep "," machine.systems
else
"-"
)
(if machine.sshKey != null then machine.sshKey else "-")
(toString machine.maxJobs)
(toString machine.speedFactor)
(
let
res = (machine.supportedFeatures ++ machine.mandatoryFeatures);
in
if (res == [ ]) then "-" else (concatStringsSep "," res)
)
(
let
res = machine.mandatoryFeatures;
in
if (res == [ ]) then "-" else (concatStringsSep "," machine.mandatoryFeatures)
)
]
++ optional (isNixAtLeast "2.4pre") (
if machine.publicHostKey != null then machine.publicHostKey else "-"
)
cfg.buildMachines;
))
+ "\n"
) cfg.buildMachines;
in
{
options = {
nix = {
buildMachines = mkOption {
type = types.listOf (types.submodule {
options = {
hostName = mkOption {
type = types.str;
example = "nixbuilder.example.org";
description = ''
The hostname of the build machine.
'';
};
protocol = mkOption {
type = types.enum [ null "ssh" "ssh-ng" ];
default = "ssh";
example = "ssh-ng";
description = ''
The protocol used for communicating with the build machine.
Use `ssh-ng` if your remote builder and your
local Nix version support that improved protocol.
type = types.listOf (
types.submodule {
options = {
hostName = mkOption {
type = types.str;
example = "nixbuilder.example.org";
description = ''
The hostname of the build machine.
'';
};
protocol = mkOption {
type = types.enum [
null
"ssh"
"ssh-ng"
];
default = "ssh";
example = "ssh-ng";
description = ''
The protocol used for communicating with the build machine.
Use `ssh-ng` if your remote builder and your
local Nix version support that improved protocol.
Use `null` when trying to change the special localhost builder
without a protocol which is for example used by hydra.
'';
};
system = mkOption {
type = types.nullOr types.str;
default = null;
example = "x86_64-linux";
description = ''
The system type the build machine can execute derivations on.
Either this attribute or {var}`systems` must be
present, where {var}`system` takes precedence if
both are set.
'';
};
systems = mkOption {
type = types.listOf types.str;
default = [ ];
example = [ "x86_64-linux" "aarch64-linux" ];
description = ''
The system types the build machine can execute derivations on.
Either this attribute or {var}`system` must be
present, where {var}`system` takes precedence if
both are set.
'';
};
sshUser = mkOption {
type = types.nullOr types.str;
default = null;
example = "builder";
description = ''
The username to log in as on the remote host. This user must be
able to log in and run nix commands non-interactively. It must
also be privileged to build derivations, so must be included in
{option}`nix.settings.trusted-users`.
'';
};
sshKey = mkOption {
type = types.nullOr types.str;
default = null;
example = "/root/.ssh/id_buildhost_builduser";
description = ''
The path to the SSH private key with which to authenticate on
the build machine. The private key must not have a passphrase.
If null, the building user (root on NixOS machines) must have an
appropriate ssh configuration to log in non-interactively.
Use `null` when trying to change the special localhost builder
without a protocol which is for example used by hydra.
'';
};
system = mkOption {
type = types.nullOr types.str;
default = null;
example = "x86_64-linux";
description = ''
The system type the build machine can execute derivations on.
Either this attribute or {var}`systems` must be
present, where {var}`system` takes precedence if
both are set.
'';
};
systems = mkOption {
type = types.listOf types.str;
default = [ ];
example = [
"x86_64-linux"
"aarch64-linux"
];
description = ''
The system types the build machine can execute derivations on.
Either this attribute or {var}`system` must be
present, where {var}`system` takes precedence if
both are set.
'';
};
sshUser = mkOption {
type = types.nullOr types.str;
default = null;
example = "builder";
description = ''
The username to log in as on the remote host. This user must be
able to log in and run nix commands non-interactively. It must
also be privileged to build derivations, so must be included in
{option}`nix.settings.trusted-users`.
'';
};
sshKey = mkOption {
type = types.nullOr types.str;
default = null;
example = "/root/.ssh/id_buildhost_builduser";
description = ''
The path to the SSH private key with which to authenticate on
the build machine. The private key must not have a passphrase.
If null, the building user (root on NixOS machines) must have an
appropriate ssh configuration to log in non-interactively.
Note that for security reasons, this path must point to a file
in the local filesystem, *not* to the nix store.
'';
Note that for security reasons, this path must point to a file
in the local filesystem, *not* to the nix store.
'';
};
maxJobs = mkOption {
type = types.int;
default = 1;
description = ''
The number of concurrent jobs the build machine supports. The
build machine will enforce its own limits, but this allows hydra
to schedule better since there is no work-stealing between build
machines.
'';
};
speedFactor = mkOption {
type = types.int;
default = 1;
description = ''
The relative speed of this builder. This is an arbitrary integer
that indicates the speed of this builder, relative to other
builders. Higher is faster.
'';
};
mandatoryFeatures = mkOption {
type = types.listOf types.str;
default = [ ];
example = [ "big-parallel" ];
description = ''
A list of features mandatory for this builder. The builder will
be ignored for derivations that don't require all features in
this list. All mandatory features are automatically included in
{var}`supportedFeatures`.
'';
};
supportedFeatures = mkOption {
type = types.listOf types.str;
default = [ ];
example = [
"kvm"
"big-parallel"
];
description = ''
A list of features supported by this builder. The builder will
be ignored for derivations that require features not in this
list.
'';
};
publicHostKey = mkOption {
type = types.nullOr types.str;
default = null;
description = ''
The (base64-encoded) public host key of this builder. The field
is calculated via {command}`base64 -w0 /etc/ssh/ssh_host_type_key.pub`.
If null, SSH will use its regular known-hosts file when connecting.
'';
};
};
maxJobs = mkOption {
type = types.int;
default = 1;
description = ''
The number of concurrent jobs the build machine supports. The
build machine will enforce its own limits, but this allows hydra
to schedule better since there is no work-stealing between build
machines.
'';
};
speedFactor = mkOption {
type = types.int;
default = 1;
description = ''
The relative speed of this builder. This is an arbitrary integer
that indicates the speed of this builder, relative to other
builders. Higher is faster.
'';
};
mandatoryFeatures = mkOption {
type = types.listOf types.str;
default = [ ];
example = [ "big-parallel" ];
description = ''
A list of features mandatory for this builder. The builder will
be ignored for derivations that don't require all features in
this list. All mandatory features are automatically included in
{var}`supportedFeatures`.
'';
};
supportedFeatures = mkOption {
type = types.listOf types.str;
default = [ ];
example = [ "kvm" "big-parallel" ];
description = ''
A list of features supported by this builder. The builder will
be ignored for derivations that require features not in this
list.
'';
};
publicHostKey = mkOption {
type = types.nullOr types.str;
default = null;
description = ''
The (base64-encoded) public host key of this builder. The field
is calculated via {command}`base64 -w0 /etc/ssh/ssh_host_type_key.pub`.
If null, SSH will use its regular known-hosts file when connecting.
'';
};
};
});
}
);
default = [ ];
description = ''
This option lists the machines to be used if distributed builds are
@ -198,27 +229,27 @@ in
# override that nix option.
config = mkIf cfg.enable {
assertions =
let badMachine = m: m.system == null && m.systems == [ ];
let
badMachine = m: m.system == null && m.systems == [ ];
in
[
{
assertion = !(any badMachine cfg.buildMachines);
message = ''
At least one system type (via <varname>system</varname> or
<varname>systems</varname>) must be set for every build machine.
Invalid machine specifications:
'' + " " +
(concatStringsSep "\n "
(map (m: m.hostName)
(filter (badMachine) cfg.buildMachines)));
message =
''
At least one system type (via <varname>system</varname> or
<varname>systems</varname>) must be set for every build machine.
Invalid machine specifications:
''
+ " "
+ (concatStringsSep "\n " (map (m: m.hostName) (filter (badMachine) cfg.buildMachines)));
}
];
# List of machines for distributed Nix builds
environment.etc."nix/machines" =
mkIf (cfg.buildMachines != [ ]) {
text = buildMachinesText;
};
environment.etc."nix/machines" = mkIf (cfg.buildMachines != [ ]) {
text = buildMachinesText;
};
# Legacy configuration conversion.
nix.settings = mkIf (!cfg.distributedBuilds) { builders = null; };