Move `controllers` to `internal/controllers`

Signed-off-by: Stefan Prodan <stefan.prodan@gmail.com>

.gitignore

@@ -1,22 +1,26 @@
-# Binaries for programs and plugins
+# Binaries for programs and plugins.
 *.exe
 *.exe~
 *.dll
 *.so
 *.dylib
 
-# Test binary, built with `go test -c`
+# Test binary, built with `go test -c`.
 *.test
 
-# Output of the go coverage tool, specifically when used with LiteIDE
+# Output of the go coverage tool.
 *.out
 
-# Dependency directories (remove the comment below to include it)
-# vendor/
+# Build tools downloaded at runtime.
 bin/
+
+# Release manifests generated at runtime.
 config/release/
 config/crd/bases/ocirepositories.yaml
 config/crd/bases/gitrepositories.yaml
 config/crd/bases/buckets.yaml
 
 build/
+
+# CRDs for fuzzing tests.
+internal/controllers/testdata/crd

Dockerfile

@@ -24,7 +24,6 @@ RUN go mod download
 
 # copy source code
 COPY main.go main.go
-COPY controllers/ controllers/
 COPY internal/ internal/
 
 # build

internal/controllers/kustomization_acl_test.go

@@ -22,7 +22,6 @@ import (
 	"testing"
 	"time"
 
-	kustomizev1 "github.com/fluxcd/kustomize-controller/api/v1beta2"
 	apiacl "github.com/fluxcd/pkg/apis/acl"
 	"github.com/fluxcd/pkg/apis/meta"
 	"github.com/fluxcd/pkg/testserver"
@@ -32,6 +31,8 @@ import (
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 	"k8s.io/apimachinery/pkg/types"
 	"sigs.k8s.io/controller-runtime/pkg/client"
+
+	kustomizev1 "github.com/fluxcd/kustomize-controller/api/v1beta2"
 )
 
 func TestKustomizationReconciler_NoCrossNamespaceRefs(t *testing.T) {

internal/controllers/kustomization_controller.go

@@ -51,6 +51,7 @@ import (
 	eventv1 "github.com/fluxcd/pkg/apis/event/v1beta1"
 	"github.com/fluxcd/pkg/apis/meta"
 	"github.com/fluxcd/pkg/http/fetch"
+	generator "github.com/fluxcd/pkg/kustomize"
 	"github.com/fluxcd/pkg/runtime/acl"
 	runtimeClient "github.com/fluxcd/pkg/runtime/client"
 	"github.com/fluxcd/pkg/runtime/conditions"
@@ -64,7 +65,6 @@ import (
 	kustomizev1 "github.com/fluxcd/kustomize-controller/api/v1beta2"
 	"github.com/fluxcd/kustomize-controller/internal/decryptor"
 	"github.com/fluxcd/kustomize-controller/internal/inventory"
-	generator "github.com/fluxcd/pkg/kustomize"
 )
 
 // +kubebuilder:rbac:groups=kustomize.toolkit.fluxcd.io,resources=kustomizations,verbs=get;list;watch;create;update;patch;delete

internal/controllers/kustomization_decryptor_test.go

@@ -24,7 +24,6 @@ import (
 	"testing"
 	"time"
 
-	kustomizev1 "github.com/fluxcd/kustomize-controller/api/v1beta2"
 	"github.com/fluxcd/pkg/apis/meta"
 	sourcev1 "github.com/fluxcd/source-controller/api/v1beta2"
 	"github.com/hashicorp/vault/api"
@@ -33,6 +32,8 @@ import (
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 	"k8s.io/apimachinery/pkg/types"
 	"sigs.k8s.io/controller-runtime/pkg/client"
+
+	kustomizev1 "github.com/fluxcd/kustomize-controller/api/v1beta2"
 )
 
 func TestKustomizationReconciler_Decryptor(t *testing.T) {

internal/controllers/kustomization_force_test.go

@@ -22,7 +22,6 @@ import (
 	"testing"
 	"time"
 
-	kustomizev1 "github.com/fluxcd/kustomize-controller/api/v1beta2"
 	"github.com/fluxcd/pkg/apis/meta"
 	"github.com/fluxcd/pkg/testserver"
 	sourcev1 "github.com/fluxcd/source-controller/api/v1beta2"
@@ -32,6 +31,8 @@ import (
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 	"k8s.io/apimachinery/pkg/types"
 	"sigs.k8s.io/controller-runtime/pkg/client"
+
+	kustomizev1 "github.com/fluxcd/kustomize-controller/api/v1beta2"
 )
 
 func TestKustomizationReconciler_Force(t *testing.T) {

internal/controllers/kustomization_fuzzer_test.go

@@ -60,6 +60,7 @@ import (
 	sourcev1 "github.com/fluxcd/source-controller/api/v1beta2"
 
 	fuzz "github.com/AdaLogics/go-fuzz-headers"
+
 	kustomizev1 "github.com/fluxcd/kustomize-controller/api/v1beta2"
 )
 

internal/controllers/kustomization_impersonation_test.go

@@ -22,7 +22,6 @@ import (
 	"testing"
 	"time"
 
-	kustomizev1 "github.com/fluxcd/kustomize-controller/api/v1beta2"
 	"github.com/fluxcd/pkg/apis/meta"
 	"github.com/fluxcd/pkg/testserver"
 	sourcev1 "github.com/fluxcd/source-controller/api/v1beta2"
@@ -34,6 +33,8 @@ import (
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 	"k8s.io/apimachinery/pkg/types"
 	"sigs.k8s.io/controller-runtime/pkg/client"
+
+	kustomizev1 "github.com/fluxcd/kustomize-controller/api/v1beta2"
 )
 
 func TestKustomizationReconciler_Impersonation(t *testing.T) {

internal/controllers/kustomization_indexers.go

@@ -23,9 +23,10 @@ import (
 	"sigs.k8s.io/controller-runtime/pkg/client"
 	"sigs.k8s.io/controller-runtime/pkg/reconcile"
 
-	kustomizev1 "github.com/fluxcd/kustomize-controller/api/v1beta2"
 	"github.com/fluxcd/pkg/runtime/dependency"
 	sourcev1 "github.com/fluxcd/source-controller/api/v1beta2"
+
+	kustomizev1 "github.com/fluxcd/kustomize-controller/api/v1beta2"
 )
 
 func (r *KustomizationReconciler) requestsForRevisionChangeOf(indexKey string) func(obj client.Object) []reconcile.Request {

internal/controllers/kustomization_prune_test.go

@@ -22,7 +22,6 @@ import (
 	"testing"
 	"time"
 
-	kustomizev1 "github.com/fluxcd/kustomize-controller/api/v1beta2"
 	"github.com/fluxcd/pkg/apis/meta"
 	"github.com/fluxcd/pkg/testserver"
 	sourcev1 "github.com/fluxcd/source-controller/api/v1beta2"
@@ -32,6 +31,8 @@ import (
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 	"k8s.io/apimachinery/pkg/types"
 	"sigs.k8s.io/controller-runtime/pkg/client"
+
+	kustomizev1 "github.com/fluxcd/kustomize-controller/api/v1beta2"
 )
 
 func TestKustomizationReconciler_Prune(t *testing.T) {

internal/controllers/kustomization_validation_test.go

@@ -22,13 +22,14 @@ import (
 	"testing"
 	"time"
 
-	kustomizev1 "github.com/fluxcd/kustomize-controller/api/v1beta2"
 	"github.com/fluxcd/pkg/apis/meta"
 	sourcev1 "github.com/fluxcd/source-controller/api/v1beta2"
 	. "github.com/onsi/gomega"
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 	"k8s.io/apimachinery/pkg/types"
 	"sigs.k8s.io/controller-runtime/pkg/client"
+
+	kustomizev1 "github.com/fluxcd/kustomize-controller/api/v1beta2"
 )
 
 func TestKustomizationReconciler_Validation(t *testing.T) {

internal/controllers/suite_test.go

@@ -188,7 +188,7 @@ func TestMain(m *testing.M) {
 	}, func() error {
 		code = m.Run()
 		return nil
-	}, filepath.Join("..", "config", "crd", "bases"))
+	}, filepath.Join("..", "..", "config", "crd", "bases"))
 
 	os.Exit(code)
 }

main.go

@@ -45,7 +45,7 @@ import (
 	sourcev1 "github.com/fluxcd/source-controller/api/v1beta2"
 
 	kustomizev1 "github.com/fluxcd/kustomize-controller/api/v1beta2"
-	"github.com/fluxcd/kustomize-controller/controllers"
+	"github.com/fluxcd/kustomize-controller/internal/controllers"
 	"github.com/fluxcd/kustomize-controller/internal/features"
 	"github.com/fluxcd/kustomize-controller/internal/statusreaders"
 	// +kubebuilder:scaffold:imports

tests/fuzz/oss_fuzz_prebuild.sh

@@ -21,5 +21,5 @@ set -euxo pipefail
 
 # Some tests requires embedded resources. Embedding does not allow
 # for traversing into ascending dirs, therefore we copy those contents here:
-mkdir -p controllers/testdata/crd
-cp config/crd/bases/*.yaml controllers/testdata/crd
+mkdir -p internal/controllers/testdata/crd
+cp config/crd/bases/*.yaml internal/controllers/testdata/crd