migration monstre

README.md

@@ -18,7 +18,7 @@ Actuellement, les scripts contiennent un peu de configuration spécifique pour l
 * mettre à jour les dépôts avec les dernières versions, `make submodules-update`
 * tester la configuration : `nixos-rebuild build`
 * corriger et ajouter les éléments manquant (notamment dans `private/annuaire.nix` )
-* vérifier que `configuration.nix` ne contient pas `services.xserver.enable = true;`
+* vérifier que `configuration.nix` contient `services.xserver.enable = true;` pour les machines avec interface graphique
 * lorsque tout semble bon, vérifier :
   * qu'il y a toujours des utilisateurs dans la configuration
   * que le moyen d'accéder à la machine n'a pas été supprimé (surtout les machines distantes)

applications/terminal/default-applications.nix

@@ -32,6 +32,7 @@ mkIf true {
       #python34Packages.glances # monitoring
       pwgen         # générateur de mot de passe
       rtorrent      # TODO outil de téléchargement de torrent & magnet
+      shared_mime_info  # MIME info
       tmux          # nécessaire pour byobu
       tree          # affiche une arborescence de fichiers et dossiers
       usbutils

config-generator.nix

@@ -138,25 +138,6 @@ in
 
 
     ## Affectation des profils aux machines
-    (mkIf comp.isHydra {
-      networking.hostName = "hydra.prunetwork.fr"; # Define your hostname.
-      r6d.profiles = {
-        isPrunetwork = true;
-        isServer = true;
-      };
-
-      r6d.config-generator = {
-        docker = true;
-        hydra-builder = true;
-        hydra-core = true;
-        nix-serve-server = true;
-        tincAddress = "192.168.12.9/24";
-        tincExtraConfig = ''
-          ConnectTo = rollo_dubronetwork_fr
-          ConnectTo = ocean_prunetwork_fr
-        '';
-      };
-    })
     (mkIf comp.isOcean {
       networking.hostName = "ocean.prunetwork.fr"; # Define your hostname.
       r6d.profiles = {
@@ -177,31 +158,6 @@ in
         '';
       };
     })
-    (mkIf comp.isRadx {
-      networking.hostName = "radx.prunetwork.fr"; # Define your hostname.
-      r6d.profiles = {
-        isPrunetwork = true;
-        isWorkstation = true;
-      };
-
-      r6d.config-generator = {
-        database_postgres = true;
-        elasticsearch = true;
-        #hydra-core = false; # DO NOT ENABLE ON WORKSTATION
-        kibana = true;
-        nix-serve-client = true;
-        nix-serve-server = true;
-        #rabbitmq = true;
-        tincAddress = "192.168.12.3/24";
-        tincExtraConfig = ''
-          ConnectTo = monstre_dubronetwork_fr
-          ConnectTo = rollo_dubronetwork_fr
-          ConnectTo = hydra_prunetwork_fr
-          ConnectTo = ocean_prunetwork_fr
-        '';
-        virtualbox = true;
-      };
-    })
 
     (mkIf comp.isLatitude {
       networking.hostName = "latitude.dubronetwork.fr"; # Define your hostname.
@@ -224,27 +180,7 @@ in
         '';
       };
     })
-    (mkIf comp.isMonstre {
-      networking.hostName = "monstre.dubronetwork.fr"; # Define your hostname.
-      r6d.profiles = {
-        isDubronetwork = true;
-        isServer = true;
-      };
 
-      r6d.config-generator = {
-        fail2ban = true;
-        murmur = true;
-        nix-serve-client = true;
-        nix-serve-server = true;
-        nixStoreProxyCache = true;
-        tincAddress = "192.168.12.4/24";
-        tincExtraConfig = ''
-          ConnectTo = rollo_dubronetwork_fr
-          ConnectTo = hydra_prunetwork_fr
-          ConnectTo = ocean_prunetwork_fr
-        '';
-      };
-    })
     (mkIf comp.isNeoNomade{
       networking.hostName = "neo-nomade.dubronetwork.fr"; # Define your hostname.
       r6d.profiles = {

options.nix

@@ -128,6 +128,10 @@ let
       };
     };
   };
+
+  annuaire = config.r6d.machines;
+  currentMachine = annuaire."${config.networking.hostName}";
+  flags = currentMachine.configuration-flags;
 in
 
 {
@@ -139,4 +143,38 @@ in
       '';
     };
   };
+
+  config = {
+    /**
+     prototype : (expression A ) && tests || !(expression A) ->   réalise le test si A est satisfait, et continue sinon = pas de politique
+    */
+    assertions = [
+     {
+       assertion = (currentMachine.profiles.isWorkstation && (currentMachine.profiles.isDesktopEnvironment == true))
+                 || (!currentMachine.profiles.isWorkstation);
+       message = "A workstation requires a graphical environement.";
+     }
+     {
+       assertion = (currentMachine.profiles.isDesktopEnvironment && (config.services.xserver.enable == true))
+                 || (!currentMachine.profiles.isDesktopEnvironment);
+       message = "You need to enable xserver manually.";
+     }
+     {
+       assertion = (currentMachine.profiles.isServer  && (currentMachine.profiles.isDesktopEnvironment == false))
+                 || (!currentMachine.profiles.isServer);
+       message = "A graphical environment is not required for a server.";
+     }
+     {
+       /*  At least one (authorité or resolveur) */
+       assertion = flags.dns_autorite || flags.dns_resolveur;
+       message = "DNS service is disabled. You must enable a dns recursor or autoritative.";
+     }
+     {
+       /*  authorité xor resolveur */
+       assertion = (flags.dns_autorite && ! flags.dns_resolveur)
+                 || (!flags.dns_autorite && flags.dns_resolveur);
+       message = "Both authoritative and recursor DNS services can't be live simultaneously. Choose only one!";
+     }
+    ];
+  };
 }

services/default.nix

@@ -13,6 +13,7 @@ in
     ./haveged.nix
     ./monitoring-munin.nix
     ./ssh.nix
+    ./yubikey.nix
 
     # commandées par config-generator
     ## option de configuration spécifique

services/yubikey.nix

@@ -0,0 +1,42 @@
+{ config, lib, pkgs, ... }:
+
+let
+  inherit (lib) mkIf mkMerge mkThenElse;
+  annuaire = config.r6d.machines;
+  currentMachine = annuaire."${config.networking.hostName}";
+  flags = currentMachine.configuration-flags;
+in
+
+mkIf true {
+
+  # Services
+  # https://github.com/NixOS/nixpkgs/issues/15960
+
+  services = {
+    pcscd.enable = true;
+
+    udev.packages = with pkgs; [
+      libu2f-host
+      yubikey-personalization
+    ];
+
+    xserver.displayManager.sessionCommands = ''
+      # https://github.com/NixOS/nixpkgs/commit/5391882ebd781149e213e8817fba6ac3c503740c
+      gpg-connect-agent /bye
+      GPG_TTY=$(tty)
+      export GPG_TTY
+    '';
+  };
+  users.extraGroups.yubikey = {};
+
+  environment.systemPackages = with pkgs; [
+    gnupg opensc pcsctools libu2f-host yubikey-personalization
+  ];
+
+  security.pam.enableU2F = true;
+
+  /*users.extraUsers.joko = {
+    isNormalUser = true;
+    extraGroups = [ "wheel" "input" "audio" "video" ];
+  };*/
+}