infra tf-validate tests working

.envrc

@@ -3,8 +3,8 @@
 
 # shellcheck shell=bash
 if type -P lorri &>/dev/null; then
-  eval "$(lorri direnv --flake .)"
+  eval "$(lorri direnv)"
 else
   echo 'while direnv evaluated .envrc, could not find the command "lorri" [https://github.com/nix-community/lorri]'
-  use flake
+  use_nix
 fi

.forgejo/workflows/ci.yaml

@@ -27,12 +27,6 @@ jobs:
       - uses: actions/checkout@v4
       - run: cd panel && nix-build -A tests
 
-  check-launch:
-    runs-on: native
-    steps:
-      - uses: actions/checkout@v4
-      - run: cd launch && nix-build -A tests
-
   check-infra:
     runs-on: native
     steps:

infra/.envrc

@@ -3,8 +3,8 @@
 
 # shellcheck shell=bash
 if type -P lorri &>/dev/null; then
-  eval "$(lorri direnv --flake .)"
+  eval "$(lorri direnv)"
 else
   echo 'while direnv evaluated .envrc, could not find the command "lorri" [https://github.com/nix-community/lorri]'
-  use flake
+  use_nix
 fi

infra/README.md

@@ -22,7 +22,7 @@ then to initialize, or after updating pins or TF providers:
 setup
 ```
 
-then, one can use the `tofu` CLI.
+then, one can use the `tofu` CLI in the sub-folders.
 
 ## implementing
 

infra/TODO.md

@@ -1,17 +0,0 @@
-refactor:
-- account for moves of
-  - machines
-  - proxmox
-  - launch
-- own dir with:
-  - TF config
-  - TF state
-  - TF lock
-  - `setup` process (document running per project)
-- abstract out common TF logic to a separate TF module
-  - symlink thru nix
-
-test:
-- services tests
-- secret shell
-- ci

infra/common/resource.nix

@@ -9,9 +9,9 @@ let
   inherit (lib.attrsets) concatMapAttrs optionalAttrs;
   inherit (lib.strings) removeSuffix;
 
-  secretsPrefix = ../secrets;
+  secretsPrefix = ../../secrets;
   secrets = import (secretsPrefix + "/secrets.nix");
-  keys = import ../keys;
+  keys = import ../../keys;
 
 in
 {
@@ -21,8 +21,8 @@ in
   ## options that really need to be injected from the resource. Everything else
   ## should go into the `./nixos` subdirectory.
   imports = [
-    ../infra/common/options.nix
-    ../infra/common/nixos
+    ./options.nix
+    ./nixos
   ];
 
   ## Read all the secrets, filter the ones that are supposed to be readable

infra/common/shared.nix

@@ -10,7 +10,7 @@ in
   imports = [
     <disko/module.nix>
     <agenix/modules/age.nix>
-    ../services/fediversity
+    ../../services/fediversity
     ./resource.nix
   ];
   fediversityVm.name = hostname;

infra/default.nix

@@ -5,18 +5,13 @@
 }:
 let
   inherit (pkgs) lib;
-  setup = pkgs.writeScriptBin "setup" ''
-    echo '${lib.strings.toJSON sources}' > module/.npins.json
-    rm -f .terraform.lock.hcl
-    rm -rf .terraform/
-    tofu init
-  '';
+  setup = import ./setup.nix { inherit lib pkgs sources; };
 in
 {
   # shell for testing TF directly
   shell = pkgs.mkShellNoCC {
     packages = [
-      (import ./../launch/tf.nix { inherit lib pkgs; })
+      (import ./tf.nix { inherit lib pkgs; })
       pkgs.jaq
       setup
     ];

infra/dev/main.tf

@@ -1,6 +1,11 @@
-module "nixos" {
-  source = "./deploy"
+locals {
+  vm_domain = "abundos.eu"
+}
 
+module "nixos" {
+  source = "../sync-nix"
+
+  vm_domain = local.vm_domain
   hostname = each.value.hostname
   config_nix = each.value.config_nix
   config_tf = each.value.config_nix
@@ -24,16 +29,14 @@ module "nixos" {
           # note interpolations here TF ones
           imports = [
             # shared NixOS config
-            ${path.root}/../launch/shared.nix
+            ${path.root}/../common/shared.nix
             # FIXME: separate template options by service
             ${path.root}/options.nix
             # for service `forgejo` import `forgejo.nix`
-            ${path.root}/machines/${inst}/${name}.nix
+            ${path.root}/../../machines/dev/${inst}/${name}.nix
             # FIXME: get VM details from TF
-            ${path.root}/machines/${inst}
+            ${path.root}/../../machines/dev/${inst}
           ];
-          # nix path for debugging
-          nix.nixPath = [ "${local.nix_path}" ];
         }
       EOF
     }

infra/operator/main.tf

@@ -1,4 +1,5 @@
 locals {
+  vm_domain = "abundos.eu"
   # user-facing applications
   application_configs = {
     # FIXME: wrap applications at the interface to grab them in one go?
@@ -29,8 +30,9 @@ locals {
 }
 
 module "nixos" {
-  source = "../infra/deploy"
+  source = "../sync-nix"
 
+  vm_domain = local.vm_domain
   hostname = each.value.hostname
   config_nix = each.value.config_nix
   config_tf = each.value.config_nix
@@ -51,16 +53,14 @@ module "nixos" {
         # note interpolations here TF ones
         imports = [
           # shared NixOS config
-          ${path.root}/shared.nix
+          ${path.root}/../common/shared.nix
           # FIXME: separate template options by service
           ${path.root}/options.nix
           # for service `mastodon` import `mastodon.nix`
-          ${path.root}/${name}.nix
+          ${path.root}/../../machines/operator/${name}.nix
           # FIXME: get VM details from TF
-          ${path.root}/../infra/test-machines/${inst.hostname}
+          ${path.root}/../../machines/operator/${inst.hostname}
         ];
-        # nix path for debugging
-        nix.nixPath = [ "${local.nix_path}" ];
         ## FIXME: switch root authentication to users with password-less sudo, see #24
         users.users.root.openssh.authorizedKeys.keys = let
           keys = import ../keys;

infra/setup.nix

@@ -0,0 +1,20 @@
+{
+  pkgs,
+  lib,
+  sources,
+  ...
+}:
+pkgs.writeScriptBin "setup" ''
+  # calculated pins
+  echo '${lib.strings.toJSON sources}' > sync-nix/.npins.json
+  # generate TF lock for nix's TF providers
+  for category in dev operator; do
+    pushd "$category"
+    rm -rf .terraform/
+    rm -f .terraform.lock.hcl
+    # suppress warning on architecture-specific generated lock file:
+    # `Warning: Incomplete lock file information for providers`.
+    tofu init -input=false 1>/dev/null
+    popd
+  done
+''

infra/sync-nix/main.tf

@@ -1,6 +1,5 @@
 locals {
   system = "x86_64-linux"
-  vm_domain = "abundos.eu"
   # dependency paths pre-calculated from npins
   pins = jsondecode(file("${path.module}/.npins.json"))
   # nix path: expose pins, use nixpkgs in flake commands (`nix run`)
@@ -82,7 +81,7 @@ resource "terraform_data" "nixos" {
       declare substituters trusted_public_keys drv_path
       # set our variables using the json object
       eval "export $(echo $json | jaq -r 'to_entries | map("\(.key)=\(.value)") | @sh')"
-      host="root@${var.hostname}.${local.vm_domain}" # FIXME: #24
+      host="root@${var.hostname}.${var.vm_domain}" # FIXME: #24
       buildArgs=(
         --option extra-binary-caches https://cache.nixos.org/
         --option substituters $substituters

infra/sync-nix/variables.tf

@@ -1,3 +1,7 @@
+variable "vm_domain" {
+  type = string
+}
+
 variable "hostname" {
   type = string
 }

infra/tests.nix

@@ -8,22 +8,30 @@ let
   };
   tf = pkgs.callPackage ./tf.nix {
     inherit lib pkgs;
-    dir = "infra/";
   };
   tfEnv = pkgs.callPackage ./tf-env.nix { };
-in
-lib.mapAttrs (name: test: pkgs.testers.runNixOSTest (test // { inherit name; })) {
-  tf-validate = {
-    inherit defaults;
-    nodes.server = {
+  nodes = {
+    server = {
       environment.systemPackages = [
         tf
         tfEnv
       ];
     };
+  };
+in
+lib.mapAttrs (name: test: pkgs.testers.runNixOSTest (test // { inherit name; })) {
+  tf-validate-dev = {
+    inherit defaults nodes;
     testScript = ''
       server.wait_for_unit("multi-user.target")
-      server.succeed("${lib.getExe tf} -chdir='${tfEnv}/infra' validate")
+      server.succeed("${lib.getExe tf} -chdir='${tfEnv}/infra/dev' validate")
+    '';
+  };
+  tf-validate-operator = {
+    inherit defaults nodes;
+    testScript = ''
+      server.wait_for_unit("multi-user.target")
+      server.succeed("${lib.getExe tf} -chdir='${tfEnv}/infra/operator' validate")
     '';
   };
 }

infra/tf-env.nix

@@ -1,7 +1,6 @@
 {
   lib,
   pkgs,
-  path,
   sources ? import ../npins,
   ...
 }:
@@ -16,14 +15,12 @@ pkgs.stdenv.mkDerivation {
     };
   buildInputs = [
     (import ./tf.nix { inherit lib pkgs; })
+    (import ./setup.nix { inherit lib pkgs sources; })
   ];
   buildPhase = ''
     runHook preBuild
-    pushd ${path}
-    # calculated pins
-    echo '${lib.strings.toJSON sources}' > ../infra/deploy.npins.json
-    # generate TF lock for nix's TF providers
-    tofu init -input=false
+    pushd infra
+    setup
     popd
     runHook postBuild
   '';

panel/env.nix

@@ -11,7 +11,7 @@
     pkgs.openssh
     pkgs.git
     pkgs.jaq # tf
-    (import ../launch/tf.nix { inherit lib pkgs; })
+    (import ../infra/tf.nix { inherit lib pkgs; })
   ];
   SSH_PRIVATE_KEY_FILE = "";
 }

panel/nix/configuration.nix

@@ -29,9 +29,8 @@ let
       ((pkgs.formats.pythonVars { }).generate "settings.py" cfg.settings)
       (builtins.toFile "extra-settings.py" cfg.extra-settings)
     ];
-    REPO_DIR = import ../../launch/tf-env.nix {
+    REPO_DIR = import ../../infra/tf-env.nix {
       inherit lib pkgs;
-      dir = "launch/";
     };
   };
 

panel/nix/package.nix

@@ -71,9 +71,8 @@ python3.pkgs.buildPythonPackage {
     chmod +x $out/bin/manage.py
     wrapProgram $out/bin/manage.py \
       --set REPO_DIR "${
-        import ../../launch/tf-env.nix {
+        import ../../infra/tf-env.nix {
           inherit lib pkgs;
-          dir = "launch/";
         }
       }" \
       --prefix PYTHONPATH : "$PYTHONPATH"

panel/src/panel/views.py

@@ -148,12 +148,12 @@ class DeploymentStatus(ConfigurationForm):
             f"TF_VAR_{k}": v if isinstance(v, str) else json.dumps(v) for k, v in deployment_params.items()
         }
         logger.info("env: %s", env)
-        cwd = f"{settings.repo_dir}/launch"
+        cwd = f"{settings.repo_dir}/infra/operator"
         cmd = [
             "tofu",
             # f"-chdir={cwd}",
             "apply",
-            f"-state={cwd}/terraform.tfstate", # FIXME: separate users' state
+            f"-state={cwd}/terraform.tfstate", # FIXME: separate users' state, see #313
             "--auto-approve",
             "-lock=false",
             "-parallelism=1" # limit OOM risk

proxmox/.envrc

@@ -0,0 +1,10 @@
+#!/usr/bin/env bash
+# the shebang is ignored, but nice for editors
+
+# shellcheck shell=bash
+if type -P lorri &>/dev/null; then
+  eval "$(lorri direnv)"
+else
+  echo 'while direnv evaluated .envrc, could not find the command "lorri" [https://github.com/nix-community/lorri]'
+  use_nix
+fi

secrets/.envrc

@@ -0,0 +1,10 @@
+#!/usr/bin/env bash
+# the shebang is ignored, but nice for editors
+
+# shellcheck shell=bash
+if type -P lorri &>/dev/null; then
+  eval "$(lorri direnv)"
+else
+  echo 'while direnv evaluated .envrc, could not find the command "lorri" [https://github.com/nix-community/lorri]'
+  use_nix
+fi

services/.envrc

@@ -0,0 +1,10 @@
+#!/usr/bin/env bash
+# the shebang is ignored, but nice for editors
+
+# shellcheck shell=bash
+if type -P lorri &>/dev/null; then
+  eval "$(lorri direnv)"
+else
+  echo 'while direnv evaluated .envrc, could not find the command "lorri" [https://github.com/nix-community/lorri]'
+  use_nix
+fi