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authorAlyssa Ross <hi@alyssa.is>2022-05-31 09:59:33 +0000
committerAlyssa Ross <hi@alyssa.is>2022-05-31 09:59:57 +0000
commit9ff36293d1e428cd7bf03e8d4b03611b6d361c28 (patch)
tree1ab51a42b868c55b83f6ccdb80371b9888739dd9 /nixos/modules/services/logging/syslog-ng.nix
parent1c4fcd0d4b0541e674ee56ace1053e23e562cc80 (diff)
parentddc3c396a51918043bb0faa6f676abd9562be62c (diff)
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Last good Nixpkgs for Weston+nouveau? archive
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Diffstat (limited to 'nixos/modules/services/logging/syslog-ng.nix')
-rw-r--r--nixos/modules/services/logging/syslog-ng.nix101
1 files changed, 101 insertions, 0 deletions
diff --git a/nixos/modules/services/logging/syslog-ng.nix b/nixos/modules/services/logging/syslog-ng.nix
new file mode 100644
index 00000000000..0a57bf20bd0
--- /dev/null
+++ b/nixos/modules/services/logging/syslog-ng.nix
@@ -0,0 +1,101 @@
+{ config, pkgs, lib, ... }:
+
+with lib;
+
+let
+
+  cfg = config.services.syslog-ng;
+
+  syslogngConfig = pkgs.writeText "syslog-ng.conf" ''
+    ${cfg.configHeader}
+    ${cfg.extraConfig}
+  '';
+
+  ctrlSocket = "/run/syslog-ng/syslog-ng.ctl";
+  pidFile = "/run/syslog-ng/syslog-ng.pid";
+  persistFile = "/var/syslog-ng/syslog-ng.persist";
+
+  syslogngOptions = [
+    "--foreground"
+    "--module-path=${concatStringsSep ":" (["${cfg.package}/lib/syslog-ng"] ++ cfg.extraModulePaths)}"
+    "--cfgfile=${syslogngConfig}"
+    "--control=${ctrlSocket}"
+    "--persist-file=${persistFile}"
+    "--pidfile=${pidFile}"
+  ];
+
+in {
+  imports = [
+    (mkRemovedOptionModule [ "services" "syslog-ng" "serviceName" ] "")
+    (mkRemovedOptionModule [ "services" "syslog-ng" "listenToJournal" ] "")
+  ];
+
+  options = {
+
+    services.syslog-ng = {
+      enable = mkOption {
+        type = types.bool;
+        default = false;
+        description = ''
+          Whether to enable the syslog-ng daemon.
+        '';
+      };
+      package = mkOption {
+        type = types.package;
+        default = pkgs.syslogng;
+        defaultText = literalExpression "pkgs.syslogng";
+        description = ''
+          The package providing syslog-ng binaries.
+        '';
+      };
+      extraModulePaths = mkOption {
+        type = types.listOf types.str;
+        default = [];
+        example = literalExpression ''
+          [ "''${pkgs.syslogng_incubator}/lib/syslog-ng" ]
+        '';
+        description = ''
+          A list of paths that should be included in syslog-ng's
+          <literal>--module-path</literal> option. They should usually
+          end in <literal>/lib/syslog-ng</literal>
+        '';
+      };
+      extraConfig = mkOption {
+        type = types.lines;
+        default = "";
+        description = ''
+          Configuration added to the end of <literal>syslog-ng.conf</literal>.
+        '';
+      };
+      configHeader = mkOption {
+        type = types.lines;
+        default = ''
+          @version: 3.6
+          @include "scl.conf"
+        '';
+        description = ''
+          The very first lines of the configuration file. Should usually contain
+          the syslog-ng version header.
+        '';
+      };
+    };
+  };
+
+  config = mkIf cfg.enable {
+    systemd.services.syslog-ng = {
+      description = "syslog-ng daemon";
+      preStart = "mkdir -p /{var,run}/syslog-ng";
+      wantedBy = [ "multi-user.target" ];
+      after = [ "multi-user.target" ]; # makes sure hostname etc is set
+      serviceConfig = {
+        Type = "notify";
+        PIDFile = pidFile;
+        StandardOutput = "null";
+        Restart = "on-failure";
+        ExecStart = "${cfg.package}/sbin/syslog-ng ${concatStringsSep " " syslogngOptions}";
+        ExecReload = "${pkgs.coreutils}/bin/kill -HUP $MAINPID";
+      };
+    };
+  };
+
+}