Merge branch 'makefu'

1 files changed, 132 insertions, 0 deletions

diff --git a/krebs/3modules/Reaktor.nix b/krebs/3modules/Reaktor.nix
new file mode 100644
index 000000000..fce24fa63
--- /dev/null
+++ b/krebs/3modules/Reaktor.nix
@@ -0,0 +1,132 @@
+{ config, pkgs,lib, ... }:
+
+
+let
+  kpkgs = import ../5pkgs { inherit pkgs; inherit lib; };
+
+  inherit (lib)
+    mkIf
+    mkOption
+    types
+    singleton
+    isString
+    optionalString
+    concatStrings
+    escapeShellArg
+  ;
+
+  ReaktorConfig = pkgs.writeText "config.py" ''
+      ${if (isString cfg.overrideConfig ) then ''
+      # Overriden Config
+      ${cfg.overrideConfig}
+      '' else ""}
+      ## Extra Config
+      ${cfg.extraConfig}
+    '';
+  cfg = config.krebs.Reaktor;
+
+  out = {
+    options.krebs.Reaktor = api;
+    config = mkIf cfg.enable imp;
+  };
+
+  api = {
+    enable = mkOption {
+      default = false;
+      description = ''
+        Start Reaktor at system boot
+      '';
+    };
+
+    nickname = mkOption {
+      default = config.krebs.build.host.name + "|r";
+      type = types.string;
+      description = ''
+        The nick name of the irc bot.
+        Defaults to {hostname}|r
+      '';
+    };
+
+
+    overrideConfig = mkOption {
+      default = null;
+      type = types.nullOr types.str;
+      description = ''
+        configuration to be used instead of default ones.
+        Reaktor default cfg can be retrieved via `reaktor get-config`
+      '';
+    };
+    extraConfig = mkOption {
+      default = "";
+      type = types.string;
+      description = ''
+        configuration appended to the default or overridden configuration
+      '';
+    };
+
+    ReaktorPkg = mkOption {
+      default = kpkgs.Reaktor;
+      description = ''
+        the Reaktor pkg to use.
+      '';
+    };
+    debug = mkOption {
+      default = false;
+      description = ''
+        Reaktor debug output
+      '';
+    };
+  };
+
+  imp = {
+    # for reaktor get-config
+    environment.systemPackages = [ cfg.ReaktorPkg ];
+    users.extraUsers = singleton {
+      name = "Reaktor";
+      # uid = config.ids.uids.Reaktor;
+      uid = 2066439104; #genid Reaktor
+      description = "Reaktor user";
+      home = "/var/lib/Reaktor";
+      createHome = true;
+    };
+
+    #users.extraGroups = singleton {
+    #  name = "Reaktor";
+    #  gid = config.ids.gids.Reaktor;
+    #};
+
+    systemd.services.Reaktor = {
+      path = with pkgs; [
+        utillinux #flock for tell_on-join
+        # git # for nag
+        python # for caps
+        ];
+      description = "Reaktor IRC Bot";
+      after = [ "network.target" ];
+      wantedBy = [ "multi-user.target" ];
+      environment = {
+        GIT_SSL_CAINFO = "${pkgs.cacert}/etc/ssl/certs/ca-bundle.crt";
+        REAKTOR_NICKNAME = cfg.nickname;
+        REAKTOR_DEBUG = (if cfg.debug  then "True" else "False");
+        };
+      serviceConfig= {
+        ExecStartPre = pkgs.writeScript "Reaktor-init" ''
+          #! /bin/sh
+          ${if (isString cfg.overrideConfig) then
+            ''cp ${ReaktorConfig} /tmp/config.py''
+          else
+            ''(${cfg.ReaktorPkg}/bin/reaktor get-config;cat "${ReaktorConfig}" ) > /tmp/config.py''
+          }
+        '';
+        ExecStart = "${cfg.ReaktorPkg}/bin/reaktor run /tmp/config.py";
+        PrivateTmp = "true";
+        User = "Reaktor";
+        Restart = "on-abort";
+        StartLimitInterval = "1m";
+        StartLimitBurst = "1";
+        };
+    };
+  };
+
+in
+out