e2e: add resourcegen and package

Signed-off-by: Paul Meyer <[email protected]>

e2e/internal/kuberesource/resourcegen/main.go

@@ -0,0 +1,48 @@
+package main
+
+import (
+	"fmt"
+	"os"
+	"path"
+
+	"github.com/edgelesssys/nunki/e2e/internal/kuberesource"
+)
+
+func main() {
+	if len(os.Args) != 3 {
+		fmt.Println("Usage: kuberesource <set> <dest>")
+		os.Exit(1)
+	}
+
+	set := os.Args[1]
+	dest := os.Args[2]
+
+	var resources []any
+	var err error
+	switch set {
+	case "simple":
+		resources, err = kuberesource.Simple()
+	default:
+		fmt.Printf("Error: unknown set: %s\n", set)
+		os.Exit(1)
+	}
+	if err != nil {
+		fmt.Printf("Error: %v\n", err)
+		os.Exit(1)
+	}
+
+	b, err := kuberesource.EncodeResources(resources...)
+	if err != nil {
+		fmt.Printf("Error: %v\n", err)
+		os.Exit(1)
+	}
+
+	if err := os.Mkdir(path.Dir(dest), 0o755); err != nil {
+		fmt.Println(err)
+		os.Exit(1)
+	}
+	if err := os.WriteFile(dest, b, 0o644); err != nil {
+		fmt.Println(err)
+		os.Exit(1)
+	}
+}

packages/by-name/nunki/package.nix

@@ -16,13 +16,15 @@ let
 
     subPackages = [ "e2e/openssl" ];
   };
+
+  packageOutputs = [ "coordinator" "initializer" "cli" ];
 in
 
 buildGoModule rec {
   pname = "nunki";
   version = builtins.readFile ../../../version.txt;
 
-  outputs = subPackages ++ [ "out" ];
+  outputs = packageOutputs ++ [ "out" ];
 
   # The source of the main module of this repo. We filter for Go files so that
   # changes in the other parts of this repo don't trigger a rebuild.
@@ -45,7 +47,7 @@ buildGoModule rec {
   proxyVendor = true;
   vendorHash = "sha256-VBCTnRx4BBvG/yedChE55ZQbsaFk2zDcXtXof9v3XNI=";
 
-  subPackages = [ "coordinator" "initializer" "cli" ];
+  subPackages = packageOutputs ++ [ "e2e/internal/kuberesource/resourcegen" ];
 
   prePatch = ''
     install -D ${lib.getExe genpolicy} cli/cmd/assets/genpolicy
@@ -71,14 +73,11 @@ buildGoModule rec {
   '';
 
   postInstall = ''
-    for sub in ${builtins.concatStringsSep " " subPackages}; do
+    for sub in ${builtins.concatStringsSep " " packageOutputs}; do
       mkdir -p "''${!sub}/bin"
       mv "$out/bin/$sub" "''${!sub}/bin/$sub"
     done
 
-    # ensure no binary is left in out
-    rmdir "$out/bin/"
-
     # rename the cli binary to nunki
     mv "$cli/bin/cli" "$cli/bin/nunki"
   '';