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6afb255d97
these changes were generated with nixq 0.0.2, by running nixq ">> lib.mdDoc[remove] Argument[keep]" --batchmode nixos/**.nix nixq ">> mdDoc[remove] Argument[keep]" --batchmode nixos/**.nix nixq ">> Inherit >> mdDoc[remove]" --batchmode nixos/**.nix two mentions of the mdDoc function remain in nixos/, both of which are inside of comments. Since lib.mdDoc is already defined as just id, this commit is a no-op as far as Nix (and the built manual) is concerned.
84 lines
2.2 KiB
Nix
84 lines
2.2 KiB
Nix
{ pkgs, config, lib, ... }:
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let
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cfg = config.services.snmpd;
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configFile = if cfg.configText != "" then
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pkgs.writeText "snmpd.cfg" ''
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${cfg.configText}
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'' else null;
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in {
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options.services.snmpd = {
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enable = lib.mkEnableOption "snmpd";
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package = lib.mkPackageOption pkgs "net-snmp" {};
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listenAddress = lib.mkOption {
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type = lib.types.str;
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default = "0.0.0.0";
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description = ''
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The address to listen on for SNMP and AgentX messages.
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'';
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example = "127.0.0.1";
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};
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port = lib.mkOption {
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type = lib.types.port;
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default = 161;
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description = ''
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The port to listen on for SNMP and AgentX messages.
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'';
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};
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openFirewall = 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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Open port in firewall for snmpd.
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'';
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};
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configText = lib.mkOption {
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type = lib.types.lines;
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default = "";
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description = ''
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The contents of the snmpd.conf. If the {option}`configFile` option
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is set, this value will be ignored.
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Note that the contents of this option will be added to the Nix
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store as world-readable plain text, {option}`configFile` can be used in
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addition to a secret management tool to protect sensitive data.
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'';
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};
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configFile = lib.mkOption {
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type = lib.types.path;
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default = configFile;
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defaultText = lib.literalMD "The value of {option}`configText`.";
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description = ''
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Path to the snmpd.conf file. By default, if {option}`configText` is set,
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a config file will be automatically generated.
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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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systemd.services."snmpd" = {
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description = "Simple Network Management Protocol (SNMP) daemon.";
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after = [ "network.target" ];
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wantedBy = [ "multi-user.target" ];
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serviceConfig = {
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Type = "simple";
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ExecStart = "${lib.getExe' cfg.package "snmpd"} -f -Lo -c ${cfg.configFile} ${cfg.listenAddress}:${toString cfg.port}";
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};
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};
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networking.firewall.allowedUDPPorts = lib.mkIf cfg.openFirewall [
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cfg.port
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];
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};
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meta.maintainers = [ lib.maintainers.eliandoran ];
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}
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