NAHO
a2ed7e8d88
Remove optional builtins prefixes from prelude functions by running:
builtins=(
abort
baseNameOf
break
derivation
derivationStrict
dirOf
false
fetchGit
fetchMercurial
fetchTarball
fetchTree
fromTOML
import
isNull
map
null
placeholder
removeAttrs
scopedImport
throw
toString
true
)
fd \
--exclude doc/manual/release-notes \
--type file \
. \
nixos \
--exec-batch sed --in-place --regexp-extended "
s/\<builtins\.($(
printf '%s\n' "${builtins[@]}" |
paste --delimiter '|' --serial -
))\>/\1/g
"
nix fmt
93 lines
2.6 KiB
Nix
93 lines
2.6 KiB
Nix
{
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config,
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lib,
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pkgs,
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...
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}:
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let
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cfg = config.services.vector;
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in
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{
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options.services.vector = {
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enable = lib.mkEnableOption "Vector, a high-performance observability data pipeline";
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package = lib.mkPackageOption pkgs "vector" { };
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journaldAccess = lib.mkOption {
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type = lib.types.bool;
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default = false;
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description = ''
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Enable Vector to access journald.
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'';
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};
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gracefulShutdownLimitSecs = lib.mkOption {
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type = lib.types.ints.positive;
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default = 60;
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description = ''
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Set the duration in seconds to wait for graceful shutdown after SIGINT or SIGTERM are received.
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After the duration has passed, Vector will force shutdown.
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'';
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};
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validateConfig = lib.mkOption {
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type = lib.types.bool;
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default = true;
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description = ''
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Enable the checking of the vector config during build time. This should be disabled when interpolating environment variables.
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'';
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};
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settings = lib.mkOption {
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type = (pkgs.formats.json { }).type;
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default = { };
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description = ''
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Specify the configuration for Vector in Nix.
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'';
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};
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};
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config = lib.mkIf cfg.enable {
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# for cli usage
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environment.systemPackages = [ cfg.package ];
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systemd.services.vector = {
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description = "Vector event and log aggregator";
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wantedBy = [ "multi-user.target" ];
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after = [ "network-online.target" ];
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requires = [ "network-online.target" ];
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serviceConfig =
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let
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format = pkgs.formats.toml { };
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conf = format.generate "vector.toml" cfg.settings;
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validatedConfig =
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file:
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pkgs.runCommand "validate-vector-conf"
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{
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nativeBuildInputs = [ cfg.package ];
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}
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''
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vector validate --no-environment "${file}"
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ln -s "${file}" "$out"
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'';
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in
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{
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ExecStart = "${lib.getExe cfg.package} --config ${
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if cfg.validateConfig then (validatedConfig conf) else conf
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} --graceful-shutdown-limit-secs ${toString cfg.gracefulShutdownLimitSecs}";
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DynamicUser = true;
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Restart = "always";
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StateDirectory = "vector";
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ExecReload = "${pkgs.coreutils}/bin/kill -HUP $MAINPID";
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AmbientCapabilities = "CAP_NET_BIND_SERVICE";
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# This group is required for accessing journald.
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SupplementaryGroups = lib.mkIf cfg.journaldAccess "systemd-journal";
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};
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unitConfig = {
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StartLimitIntervalSec = 10;
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StartLimitBurst = 5;
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};
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};
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};
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}
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