Move controllers to internal/controller

Make the controller implementations private.

Signed-off-by: Sunny <darkowlzz@protonmail.com>

Dockerfile

@@ -40,7 +40,6 @@ RUN go mod download
 
 # Copy source code
 COPY main.go main.go
-COPY controllers/ controllers/
 COPY pkg/ pkg/
 COPY internal/ internal/
 

Makefile

@@ -82,7 +82,7 @@ test-ctrl: install-envtest test-api check-deps ## Run controller tests
 	GIT_CONFIG_GLOBAL=/dev/null \
 	go test $(GO_STATIC_FLAGS) \
 	  -run "^$(GO_TEST_PREFIX).*" \
-	  -v ./controllers \
+	  -v ./internal/controller \
 	  -coverprofile cover.out
 
 check-deps:

hack/ci/e2e.sh

@@ -133,7 +133,7 @@ kubectl -n source-system wait bucket/podinfo --for=condition=ready --timeout=1m
 
 echo "Run HelmChart from Bucket tests"
 "${BUILD_DIR}/mc" mb minio/charts
-"${BUILD_DIR}/mc" mirror "${ROOT_DIR}/controllers/testdata/charts/helmchart/" minio/charts/helmchart
+"${BUILD_DIR}/mc" mirror "${ROOT_DIR}/internal/controller/testdata/charts/helmchart/" minio/charts/helmchart
 
 kubectl -n source-system apply -f "${ROOT_DIR}/config/testdata/helmchart-from-bucket/source.yaml"
 kubectl -n source-system wait bucket/charts --for=condition=ready --timeout=1m

internal/controller/artifact.go

@@ -14,7 +14,7 @@ See the License for the specific language governing permissions and
 limitations under the License.
 */
 
-package controllers
+package controller
 
 import sourcev1 "github.com/fluxcd/source-controller/api/v1"
 

internal/controller/artifact_matchers_test.go

@@ -14,7 +14,7 @@ See the License for the specific language governing permissions and
 limitations under the License.
 */
 
-package controllers
+package controller
 
 import (
 	"fmt"

internal/controller/artifact_test.go

@@ -14,7 +14,7 @@ See the License for the specific language governing permissions and
 limitations under the License.
 */
 
-package controllers
+package controller
 
 import (
 	"testing"

internal/controller/bucket_controller.go

@@ -14,7 +14,7 @@ See the License for the specific language governing permissions and
 limitations under the License.
 */
 
-package controllers
+package controller
 
 import (
 	"context"

internal/controller/bucket_controller_fetch_test.go

@@ -14,7 +14,7 @@ See the License for the specific language governing permissions and
 limitations under the License.
 */
 
-package controllers
+package controller
 
 import (
 	"context"

internal/controller/bucket_controller_test.go

@@ -14,7 +14,7 @@ See the License for the specific language governing permissions and
 limitations under the License.
 */
 
-package controllers
+package controller
 
 import (
 	"context"

internal/controller/common_test.go

@@ -14,7 +14,7 @@ See the License for the specific language governing permissions and
 limitations under the License.
 */
 
-package controllers
+package controller
 
 import (
 	"context"

internal/controller/gitrepository_controller.go

@@ -14,7 +14,7 @@ See the License for the specific language governing permissions and
 limitations under the License.
 */
 
-package controllers
+package controller
 
 import (
 	"context"

internal/controller/gitrepository_controller_fuzz_test.go

@@ -17,7 +17,7 @@ See the License for the specific language governing permissions and
 limitations under the License.
 */
 
-package controllers
+package controller
 
 import (
 	"context"

internal/controller/gitrepository_controller_test.go

@@ -14,7 +14,7 @@ See the License for the specific language governing permissions and
 limitations under the License.
 */
 
-package controllers
+package controller
 
 import (
 	"context"

internal/controller/helmchart_controller.go

@@ -14,7 +14,7 @@ See the License for the specific language governing permissions and
 limitations under the License.
 */
 
-package controllers
+package controller
 
 import (
 	"context"

internal/controller/helmchart_controller_test.go

@@ -14,7 +14,7 @@ See the License for the specific language governing permissions and
 limitations under the License.
 */
 
-package controllers
+package controller
 
 import (
 	"bytes"

internal/controller/helmrepository_controller.go

@@ -14,7 +14,7 @@ See the License for the specific language governing permissions and
 limitations under the License.
 */
 
-package controllers
+package controller
 
 import (
 	"context"

internal/controller/helmrepository_controller_oci.go

@@ -14,7 +14,7 @@ See the License for the specific language governing permissions and
 limitations under the License.
 */
 
-package controllers
+package controller
 
 import (
 	"context"

internal/controller/helmrepository_controller_oci_test.go

@@ -14,7 +14,7 @@ See the License for the specific language governing permissions and
 limitations under the License.
 */
 
-package controllers
+package controller
 
 import (
 	"encoding/base64"

internal/controller/helmrepository_controller_test.go

@@ -14,7 +14,7 @@ See the License for the specific language governing permissions and
 limitations under the License.
 */
 
-package controllers
+package controller
 
 import (
 	"context"

internal/controller/ocirepository_controller.go

@@ -14,7 +14,7 @@ See the License for the specific language governing permissions and
 limitations under the License.
 */
 
-package controllers
+package controller
 
 import (
 	"context"

internal/controller/ocirepository_controller_test.go

@@ -14,7 +14,7 @@ See the License for the specific language governing permissions and
 limitations under the License.
 */
 
-package controllers
+package controller
 
 import (
 	"crypto/rand"

internal/controller/source_predicate.go

@@ -14,7 +14,7 @@ See the License for the specific language governing permissions and
 limitations under the License.
 */
 
-package controllers
+package controller
 
 import (
 	"sigs.k8s.io/controller-runtime/pkg/event"

internal/controller/storage.go

@@ -14,7 +14,7 @@ See the License for the specific language governing permissions and
 limitations under the License.
 */
 
-package controllers
+package controller
 
 import (
 	"archive/tar"
@@ -39,7 +39,7 @@ import (
 	"github.com/fluxcd/pkg/sourceignore"
 	"github.com/fluxcd/pkg/untar"
 
-	"github.com/fluxcd/source-controller/api/v1"
+	v1 "github.com/fluxcd/source-controller/api/v1"
 	intdigest "github.com/fluxcd/source-controller/internal/digest"
 	sourcefs "github.com/fluxcd/source-controller/internal/fs"
 )

internal/controller/storage_test.go

@@ -14,7 +14,7 @@ See the License for the specific language governing permissions and
 limitations under the License.
 */
 
-package controllers
+package controller
 
 import (
 	"archive/tar"

internal/controller/suite_test.go

@@ -14,7 +14,7 @@ See the License for the specific language governing permissions and
 limitations under the License.
 */
 
-package controllers
+package controller
 
 import (
 	"bytes"
@@ -207,7 +207,7 @@ func TestMain(m *testing.M) {
 	utilruntime.Must(sourcev1.AddToScheme(scheme.Scheme))
 	utilruntime.Must(sourcev1beta2.AddToScheme(scheme.Scheme))
 
-	testEnv = testenv.New(testenv.WithCRDPath(filepath.Join("..", "config", "crd", "bases")))
+	testEnv = testenv.New(testenv.WithCRDPath(filepath.Join("..", "..", "config", "crd", "bases")))
 
 	var err error
 	testServer, err = testserver.NewTempArtifactServer()

main.go

@@ -47,13 +47,13 @@ import (
 	"github.com/fluxcd/pkg/runtime/pprof"
 	"github.com/fluxcd/pkg/runtime/probes"
 
-	"github.com/fluxcd/source-controller/api/v1"
+	v1 "github.com/fluxcd/source-controller/api/v1"
 	"github.com/fluxcd/source-controller/api/v1beta2"
 
 	// +kubebuilder:scaffold:imports
 
-	"github.com/fluxcd/source-controller/controllers"
 	"github.com/fluxcd/source-controller/internal/cache"
+	"github.com/fluxcd/source-controller/internal/controller"
 	intdigest "github.com/fluxcd/source-controller/internal/digest"
 	"github.com/fluxcd/source-controller/internal/features"
 	"github.com/fluxcd/source-controller/internal/helm"
@@ -178,13 +178,13 @@ func main() {
 	mustSetupHelmLimits(helmIndexLimit, helmChartLimit, helmChartFileLimit)
 	helmIndexCache, helmIndexCacheItemTTL := mustInitHelmCache(helmCacheMaxSize, helmCacheTTL, helmCachePurgeInterval)
 
-	if err := (&controllers.GitRepositoryReconciler{
+	if err := (&controller.GitRepositoryReconciler{
 		Client:         mgr.GetClient(),
 		EventRecorder:  eventRecorder,
 		Metrics:        metrics,
 		Storage:        storage,
 		ControllerName: controllerName,
-	}).SetupWithManagerAndOptions(mgr, controllers.GitRepositoryReconcilerOptions{
+	}).SetupWithManagerAndOptions(mgr, controller.GitRepositoryReconcilerOptions{
 		MaxConcurrentReconciles:   concurrent,
 		DependencyRequeueInterval: requeueDependency,
 		RateLimiter:               helper.GetRateLimiter(rateLimiterOptions),
@@ -193,14 +193,14 @@ func main() {
 		os.Exit(1)
 	}
 
-	if err := (&controllers.HelmRepositoryOCIReconciler{
+	if err := (&controller.HelmRepositoryOCIReconciler{
 		Client:                  mgr.GetClient(),
 		EventRecorder:           eventRecorder,
 		Metrics:                 metrics,
 		Getters:                 getters,
 		ControllerName:          controllerName,
 		RegistryClientGenerator: registry.ClientGenerator,
-	}).SetupWithManagerAndOptions(mgr, controllers.HelmRepositoryReconcilerOptions{
+	}).SetupWithManagerAndOptions(mgr, controller.HelmRepositoryReconcilerOptions{
 		MaxConcurrentReconciles: concurrent,
 		RateLimiter:             helper.GetRateLimiter(rateLimiterOptions),
 	}); err != nil {
@@ -208,7 +208,7 @@ func main() {
 		os.Exit(1)
 	}
 
-	if err := (&controllers.HelmRepositoryReconciler{
+	if err := (&controller.HelmRepositoryReconciler{
 		Client:         mgr.GetClient(),
 		EventRecorder:  eventRecorder,
 		Metrics:        metrics,
@@ -218,7 +218,7 @@ func main() {
 		Cache:          helmIndexCache,
 		TTL:            helmIndexCacheItemTTL,
 		CacheRecorder:  cacheRecorder,
-	}).SetupWithManagerAndOptions(mgr, controllers.HelmRepositoryReconcilerOptions{
+	}).SetupWithManagerAndOptions(mgr, controller.HelmRepositoryReconcilerOptions{
 		MaxConcurrentReconciles: concurrent,
 		RateLimiter:             helper.GetRateLimiter(rateLimiterOptions),
 	}); err != nil {
@@ -226,7 +226,7 @@ func main() {
 		os.Exit(1)
 	}
 
-	if err := (&controllers.HelmChartReconciler{
+	if err := (&controller.HelmChartReconciler{
 		Client:                  mgr.GetClient(),
 		RegistryClientGenerator: registry.ClientGenerator,
 		Storage:                 storage,
@@ -237,7 +237,7 @@ func main() {
 		Cache:                   helmIndexCache,
 		TTL:                     helmIndexCacheItemTTL,
 		CacheRecorder:           cacheRecorder,
-	}).SetupWithManagerAndOptions(mgr, controllers.HelmChartReconcilerOptions{
+	}).SetupWithManagerAndOptions(mgr, controller.HelmChartReconcilerOptions{
 		MaxConcurrentReconciles: concurrent,
 		RateLimiter:             helper.GetRateLimiter(rateLimiterOptions),
 	}); err != nil {
@@ -245,13 +245,13 @@ func main() {
 		os.Exit(1)
 	}
 
-	if err := (&controllers.BucketReconciler{
+	if err := (&controller.BucketReconciler{
 		Client:         mgr.GetClient(),
 		EventRecorder:  eventRecorder,
 		Metrics:        metrics,
 		Storage:        storage,
 		ControllerName: controllerName,
-	}).SetupWithManagerAndOptions(mgr, controllers.BucketReconcilerOptions{
+	}).SetupWithManagerAndOptions(mgr, controller.BucketReconcilerOptions{
 		MaxConcurrentReconciles: concurrent,
 		RateLimiter:             helper.GetRateLimiter(rateLimiterOptions),
 	}); err != nil {
@@ -259,13 +259,13 @@ func main() {
 		os.Exit(1)
 	}
 
-	if err := (&controllers.OCIRepositoryReconciler{
+	if err := (&controller.OCIRepositoryReconciler{
 		Client:         mgr.GetClient(),
 		Storage:        storage,
 		EventRecorder:  eventRecorder,
 		ControllerName: controllerName,
 		Metrics:        metrics,
-	}).SetupWithManagerAndOptions(mgr, controllers.OCIRepositoryReconcilerOptions{
+	}).SetupWithManagerAndOptions(mgr, controller.OCIRepositoryReconcilerOptions{
 		MaxConcurrentReconciles: concurrent,
 		RateLimiter:             helper.GetRateLimiter(rateLimiterOptions),
 	}); err != nil {
@@ -400,7 +400,7 @@ func mustInitHelmCache(maxSize int, purgeInterval, itemTTL string) (*cache.Cache
 	return cache.New(maxSize, interval), ttl
 }
 
-func mustInitStorage(path string, storageAdvAddr string, artifactRetentionTTL time.Duration, artifactRetentionRecords int, artifactDigestAlgo string) *controllers.Storage {
+func mustInitStorage(path string, storageAdvAddr string, artifactRetentionTTL time.Duration, artifactRetentionRecords int, artifactDigestAlgo string) *controller.Storage {
 	if storageAdvAddr == "" {
 		storageAdvAddr = determineAdvStorageAddr(storageAdvAddr)
 	}
@@ -414,7 +414,7 @@ func mustInitStorage(path string, storageAdvAddr string, artifactRetentionTTL ti
 		intdigest.Canonical = algo
 	}
 
-	storage, err := controllers.NewStorage(path, storageAdvAddr, artifactRetentionTTL, artifactRetentionRecords)
+	storage, err := controller.NewStorage(path, storageAdvAddr, artifactRetentionTTL, artifactRetentionRecords)
 	if err != nil {
 		setupLog.Error(err, "unable to initialise storage")
 		os.Exit(1)

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/controller/testdata/crd
+cp config/crd/bases/*.yaml internal/controller/testdata/crd/