nixos/services.hans: remove with lib;

This commit is contained in:
Felix Buehler 2024-08-28 21:19:09 +02:00 committed by Jörg Thalheim
parent a811ef8255
commit f30e72ffbb

View File

@ -1,9 +1,5 @@
# NixOS module for hans, ip over icmp daemon
{ config, lib, pkgs, ... }:
with lib;
let
cfg = config.services.hans;
@ -17,7 +13,7 @@ in
options = {
services.hans = {
clients = mkOption {
clients = lib.mkOption {
default = {};
description = ''
Each attribute of this option defines a systemd service that
@ -27,7 +23,7 @@ in
where «name» is the name of the
corresponding attribute name.
'';
example = literalExpression ''
example = lib.literalExpression ''
{
foo = {
server = "192.0.2.1";
@ -35,25 +31,25 @@ in
}
}
'';
type = types.attrsOf (types.submodule (
type = lib.types.attrsOf (lib.types.submodule (
{
options = {
server = mkOption {
type = types.str;
server = lib.mkOption {
type = lib.types.str;
default = "";
description = "IP address of server running hans";
example = "192.0.2.1";
};
extraConfig = mkOption {
type = types.str;
extraConfig = lib.mkOption {
type = lib.types.str;
default = "";
description = "Additional command line parameters";
example = "-v";
};
passwordFile = mkOption {
type = types.str;
passwordFile = lib.mkOption {
type = lib.types.str;
default = "";
description = "File that contains password";
};
@ -63,34 +59,34 @@ in
};
server = {
enable = mkOption {
type = types.bool;
enable = lib.mkOption {
type = lib.types.bool;
default = false;
description = "enable hans server";
};
ip = mkOption {
type = types.str;
ip = lib.mkOption {
type = lib.types.str;
default = "";
description = "The assigned ip range";
example = "198.51.100.0";
};
respondToSystemPings = mkOption {
type = types.bool;
respondToSystemPings = lib.mkOption {
type = lib.types.bool;
default = false;
description = "Force hans respond to ordinary pings";
};
extraConfig = mkOption {
type = types.str;
extraConfig = lib.mkOption {
type = lib.types.str;
default = "";
description = "Additional command line parameters";
example = "-v";
};
passwordFile = mkOption {
type = types.str;
passwordFile = lib.mkOption {
type = lib.types.str;
default = "";
description = "File that contains password";
};
@ -101,8 +97,8 @@ in
### implementation
config = mkIf (cfg.server.enable || cfg.clients != {}) {
boot.kernel.sysctl = optionalAttrs cfg.server.respondToSystemPings {
config = lib.mkIf (cfg.server.enable || cfg.clients != {}) {
boot.kernel.sysctl = lib.optionalAttrs cfg.server.respondToSystemPings {
"net.ipv4.icmp_echo_ignore_all" = 1;
};
@ -115,23 +111,23 @@ in
description = "hans client - ${name}";
after = [ "network.target" ];
wantedBy = [ "multi-user.target" ];
script = "${pkgs.hans}/bin/hans -f -u ${hansUser} ${cfg.extraConfig} -c ${cfg.server} ${optionalString (cfg.passwordFile != "") "-p $(cat \"${cfg.passwordFile}\")"}";
script = "${pkgs.hans}/bin/hans -f -u ${hansUser} ${cfg.extraConfig} -c ${cfg.server} ${lib.optionalString (cfg.passwordFile != "") "-p $(cat \"${cfg.passwordFile}\")"}";
serviceConfig = {
RestartSec = "30s";
Restart = "always";
};
};
in
listToAttrs (
mapAttrsToList
(name: value: nameValuePair "hans-${name}" (createHansClientService name value))
lib.listToAttrs (
lib.mapAttrsToList
(name: value: lib.nameValuePair "hans-${name}" (createHansClientService name value))
cfg.clients
) // {
hans = mkIf (cfg.server.enable) {
hans = lib.mkIf (cfg.server.enable) {
description = "hans, ip over icmp server daemon";
after = [ "network.target" ];
wantedBy = [ "multi-user.target" ];
script = "${pkgs.hans}/bin/hans -f -u ${hansUser} ${cfg.server.extraConfig} -s ${cfg.server.ip} ${optionalString cfg.server.respondToSystemPings "-r"} ${optionalString (cfg.server.passwordFile != "") "-p $(cat \"${cfg.server.passwordFile}\")"}";
script = "${pkgs.hans}/bin/hans -f -u ${hansUser} ${cfg.server.extraConfig} -s ${cfg.server.ip} ${lib.optionalString cfg.server.respondToSystemPings "-r"} ${lib.optionalString (cfg.server.passwordFile != "") "-p $(cat \"${cfg.server.passwordFile}\")"}";
};
};