38 lines
1 KiB
Nix
38 lines
1 KiB
Nix
{ config, lib, pkgs, ... }:
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with lib;
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{
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###### interface
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options = {
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services.klogd.enable = mkOption {
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type = types.bool;
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default = versionOlder (getVersion config.boot.kernelPackages.kernel) "3.5";
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defaultText = literalExpression ''versionOlder (getVersion config.boot.kernelPackages.kernel) "3.5"'';
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description = ''
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Whether to enable klogd, the kernel log message processing
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daemon. Since systemd handles logging of kernel messages on
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Linux 3.5 and later, this is only useful if you're running an
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older kernel.
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'';
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};
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};
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###### implementation
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config = mkIf config.services.klogd.enable {
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systemd.services.klogd = {
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description = "Kernel Log Daemon";
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wantedBy = [ "multi-user.target" ];
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path = [ pkgs.sysklogd ];
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unitConfig.ConditionVirtualization = "!systemd-nspawn";
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script =
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"klogd -c 1 -2 -n " +
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"-k $(dirname $(readlink -f /run/booted-system/kernel))/System.map";
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};
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};
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}
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