packages/contrast: use buildGoCache

flake.nix

@@ -13,6 +13,10 @@
       url = "github:numtide/treefmt-nix";
       inputs.nixpkgs.follows = "nixpkgs";
     };
+    build-go-cache = {
+      url = "github:katexochen/build-go-cache/fork";
+      inputs.nixpkgs.follows = "nixpkgs";
+    };
   };
 
   outputs =
@@ -21,14 +25,18 @@
       nixpkgs,
       flake-utils,
       treefmt-nix,
+      build-go-cache,
       ...
     }:
     flake-utils.lib.eachDefaultSystem (
       system:
       let
         pkgs = import nixpkgs {
           inherit system;
-          overlays = [ (import ./overlays/nixpkgs.nix) ];
+          overlays = [
+            (_final: _prev: { inherit (build-go-cache.legacyPackages.${system}) buildGoCache; })
+            (import ./overlays/nixpkgs.nix)
+          ];
         };
         inherit (pkgs) lib;
         treefmtEval = treefmt-nix.lib.evalModule pkgs ./treefmt.nix;

initializer/main.go

@@ -64,7 +64,7 @@ func run() (retErr error) {
 		dial := dialer.NewWithKey(issuer, atls.NoValidator, &net.Dialer{}, privKey)
 		conn, err := dial.Dial(ctx, net.JoinHostPort(coordinatorHostname, meshapi.Port))
 		if err != nil {
-			return nil, fmt.Errorf("dialing: %w", err)
+			return nil, fmt.Errorf("test: %w", err)
 		}
 		defer conn.Close()
 

packages/by-name/contrast/imported-packages

@@ -0,0 +1,118 @@
+bufio
+bytes
+context
+crypto/ecdsa
+crypto/elliptic
+crypto/rand
+crypto/rsa
+crypto/sha256
+crypto/sha512
+crypto/tls
+crypto/x509
+crypto/x509/pkix
+embed
+encoding/asn1
+encoding/base64
+encoding/hex
+encoding/json
+encoding/pem
+errors
+filippo.io/keygen
+flag
+fmt
+github.com/google/go-github/v62/github
+github.com/google/go-sev-guest/abi
+github.com/google/go-sev-guest/client
+github.com/google/go-sev-guest/kds
+github.com/google/go-sev-guest/proto/sevsnp
+github.com/google/go-sev-guest/validate
+github.com/google/go-sev-guest/verify
+github.com/google/go-sev-guest/verify/trust
+github.com/google/go-tdx-guest/abi
+github.com/google/go-tdx-guest/client
+github.com/google/go-tdx-guest/proto/tdx
+github.com/grpc-ecosystem/go-grpc-middleware/providers/prometheus
+github.com/katexochen/sync/api/client
+github.com/klauspost/cpuid/v2
+github.com/prometheus/client_golang/prometheus
+github.com/prometheus/client_golang/prometheus/promauto
+github.com/prometheus/client_golang/prometheus/promhttp
+github.com/prometheus/client_golang/prometheus/testutil
+github.com/prometheus/common/expfmt
+github.com/spf13/afero
+github.com/spf13/cobra
+github.com/spf13/pflag
+github.com/stretchr/testify/assert
+github.com/stretchr/testify/require
+go.uber.org/goleak
+golang.org/x/crypto/hkdf
+golang.org/x/exp/constraints
+golang.org/x/sync/errgroup
+golang.org/x/sys/unix
+google.golang.org/grpc
+google.golang.org/grpc/codes
+google.golang.org/grpc/credentials
+google.golang.org/grpc/credentials/insecure
+google.golang.org/grpc/keepalive
+google.golang.org/grpc/peer
+google.golang.org/grpc/status
+google.golang.org/protobuf/proto
+google.golang.org/protobuf/reflect/protoreflect
+google.golang.org/protobuf/runtime/protoimpl
+google.golang.org/protobuf/types/known/wrapperspb
+gopkg.in/yaml.v3
+hash
+io
+io/fs
+k8s.io/api/apps/v1
+k8s.io/api/batch/v1
+k8s.io/api/core/v1
+k8s.io/apimachinery/pkg/api/meta
+k8s.io/apimachinery/pkg/api/resource
+k8s.io/apimachinery/pkg/apis/meta/v1
+k8s.io/apimachinery/pkg/apis/meta/v1/unstructured
+k8s.io/apimachinery/pkg/runtime
+k8s.io/apimachinery/pkg/runtime/serializer/yaml
+k8s.io/apimachinery/pkg/util/intstr
+k8s.io/apimachinery/pkg/watch
+k8s.io/client-go/applyconfigurations
+k8s.io/client-go/applyconfigurations/apps/v1
+k8s.io/client-go/applyconfigurations/batch/v1
+k8s.io/client-go/applyconfigurations/core/v1
+k8s.io/client-go/applyconfigurations/meta/v1
+k8s.io/client-go/applyconfigurations/node/v1
+k8s.io/client-go/dynamic
+k8s.io/client-go/kubernetes
+k8s.io/client-go/kubernetes/scheme
+k8s.io/client-go/rest
+k8s.io/client-go/restmapper
+k8s.io/client-go/tools/clientcmd
+k8s.io/client-go/tools/portforward
+k8s.io/client-go/tools/remotecommand
+k8s.io/client-go/transport/spdy
+k8s.io/utils/clock
+k8s.io/utils/clock/testing
+log
+log/slog
+math/big
+net
+net/http
+net/url
+os
+os/exec
+os/signal
+path
+path/filepath
+reflect
+regexp
+runtime
+sigs.k8s.io/yaml
+slices
+sort
+strconv
+strings
+sync
+sync/atomic
+testing
+text/tabwriter
+time

packages/by-name/contrast/package.nix

@@ -5,13 +5,18 @@
   lib,
   buildGoModule,
   buildGoTest,
+  buildGoCache,
   microsoft,
   genpolicy ? microsoft.genpolicy,
   contrast,
   installShellFiles,
 }:
 
 let
+  goCache = buildGoCache {
+    importPackagesFile = ./imported-packages;
+    inherit (contrast) vendorHash proxyVendor src;
+  };
   e2e = buildGoTest {
     inherit (contrast)
       version
@@ -23,6 +28,8 @@ let
       ;
     pname = "${contrast.pname}-e2e";
 
+    buildInputs = [ goCache ];
+
     tags = [ "e2e" ];
 
     ldflags = [
@@ -87,6 +94,8 @@ buildGoModule rec {
 
   nativeBuildInputs = [ installShellFiles ];
 
+  buildInputs = [ goCache ];
+
   subPackages = packageOutputs ++ [ "internal/kuberesource/resourcegen" ];
 
   prePatch = ''
@@ -115,6 +124,8 @@ buildGoModule rec {
     runHook postCheck
   '';
 
+  # doCheck = false;
+
   postInstall = ''
     for sub in ${builtins.concatStringsSep " " packageOutputs}; do
       mkdir -p "''${!sub}/bin"
@@ -138,7 +149,7 @@ buildGoModule rec {
   dontFixup = true;
 
   passthru = {
-    inherit e2e;
+    inherit e2e goCache;
     inherit (genpolicy) settings rules;
   };