registry+v1: support webhooks, add simple converter CLI

Author: joelanford

cmd/registryv1-to-helm/main.go

@@ -0,0 +1,66 @@
+package main
+
+import (
+	"fmt"
+	"os"
+	"path/filepath"
+
+	"github.com/spf13/cobra"
+	"helm.sh/helm/v3/pkg/chartutil"
+
+	"github.com/operator-framework/operator-controller/internal/features"
+	"github.com/operator-framework/operator-controller/internal/rukpak/convert"
+)
+
+func main() {
+	if err := rootCmd().Execute(); err != nil {
+		os.Exit(1)
+	}
+}
+
+func rootCmd() *cobra.Command {
+	cmd := &cobra.Command{
+		Use:  "registryv1-to-helm <registry+v1-directory-path> [output-path]",
+		Args: cobra.RangeArgs(1, 2),
+		Run: func(cmd *cobra.Command, args []string) {
+			registryv1Path := args[0]
+
+			saveDir := "."
+			if len(args) == 2 {
+				saveDir = args[1]
+			}
+
+			rv1, err := convert.LoadRegistryV1(cmd.Context(), os.DirFS(registryv1Path))
+			if err != nil {
+				fmt.Fprintf(os.Stderr, "failed to load registry+v1 bundle: %v\n", err)
+				os.Exit(1)
+			}
+
+			var toChartOpts []convert.ToHelmChartOption
+			if features.OperatorControllerFeatureGate.Enabled(features.CertManagerWebhookInjection) {
+				toChartOpts = append(toChartOpts, convert.WithCertManagerCertificateProvider())
+			}
+
+			chrt, err := rv1.ToHelmChart(toChartOpts...)
+			if err != nil {
+				fmt.Fprintf(os.Stderr, "failed to convert registry v1 to helm chart: %v\n", err)
+				os.Exit(1)
+			}
+
+			if err := chartutil.SaveDir(chrt, saveDir); err != nil {
+				fmt.Fprintf(os.Stderr, "failed to write helm chart to directory: %v\n", err)
+				os.Exit(1)
+			}
+
+			origChartDir := filepath.Join(saveDir, chrt.Metadata.Name)
+			desiredChartDir := filepath.Join(saveDir, fmt.Sprintf("%s-%s", chrt.Metadata.Name, chrt.Metadata.Version))
+			if err := os.Rename(origChartDir, desiredChartDir); err != nil {
+				fmt.Fprintf(os.Stderr, "failed to rename helm chart directory: %v\n", err)
+				os.Exit(1)
+			}
+			cmd.Printf("Chart saved to %s\n", desiredChartDir)
+		},
+	}
+	features.OperatorControllerFeatureGate.AddFlag(cmd.Flags())
+	return cmd
+}

cmd/registryv1-to-helm/values.yaml

@@ -0,0 +1,39 @@
+affinity:
+  nodeAffinity:
+    requiredDuringSchedulingIgnoredDuringExecution:
+      nodeSelectorTerms:
+      - matchExpressions:
+        - key: node-role.kubernetes.io/master
+          operator: Exists
+nodeSelector:
+  overrideKey1: overrideValue1
+
+selector:
+  overrideKey2: overrideValue2
+
+tolerations:
+ - effect: NoSchedule
+   key: node-role.kubernetes.io/master2
+
+volumes:
+    - name: argocd-operator-token-5z5z2
+      emptyDir: {}
+
+env:
+  - name: WATCH_NAMESPACE
+    value: BAR
+
+envFrom:
+  - configMapRef:
+      name: my-configmap
+  - secretRef:
+      name: my-secret
+
+resources:
+  requests:
+    cpu: 100m
+    memory: 100Mi
+
+volumeMounts:
+  - name: tmp
+    mountPath: override

go.mod

@@ -7,17 +7,21 @@ require (
 	github.com/BurntSushi/toml v1.4.0
 	github.com/Masterminds/semver/v3 v3.3.1
 	github.com/blang/semver/v4 v4.0.0
+	github.com/cert-manager/cert-manager v1.16.1
 	github.com/containerd/containerd v1.7.24
 	github.com/containers/image/v5 v5.32.2
 	github.com/fsnotify/fsnotify v1.8.0
 	github.com/go-logr/logr v1.4.2
+	github.com/go-openapi/spec v0.21.0
 	github.com/google/go-cmp v0.6.0
 	github.com/google/go-containerregistry v0.20.2
+	github.com/joeycumines/go-dotnotation v0.0.0-20180131115956-2d3612e36c5d
 	github.com/opencontainers/go-digest v1.0.0
 	github.com/operator-framework/api v0.27.0
 	github.com/operator-framework/catalogd v1.0.0
 	github.com/operator-framework/helm-operator-plugins v0.7.0
 	github.com/operator-framework/operator-registry v1.48.0
+	github.com/spf13/cobra v1.8.1
 	github.com/spf13/pflag v1.0.5
 	github.com/stretchr/testify v1.10.0
 	golang.org/x/exp v0.0.0-20240719175910-8a7402abbf56
@@ -30,7 +34,7 @@ require (
 	k8s.io/client-go v0.31.3
 	k8s.io/component-base v0.31.2
 	k8s.io/klog/v2 v2.130.1
-	k8s.io/utils v0.0.0-20240711033017-18e509b52bc8
+	k8s.io/utils v0.0.0-20240921022957-49e7df575cb6
 	sigs.k8s.io/controller-runtime v0.19.0
 	sigs.k8s.io/yaml v1.4.0
 )
@@ -48,22 +52,16 @@ require (
 	github.com/Microsoft/hcsshim v0.12.5 // indirect
 	github.com/VividCortex/ewma v1.2.0 // indirect
 	github.com/acarl005/stripansi v0.0.0-20180116102854-5a71ef0e047d // indirect
-	github.com/antlr4-go/antlr/v4 v4.13.0 // indirect
 	github.com/asaskevich/govalidator v0.0.0-20230301143203-a9d515a09cc2 // indirect
 	github.com/beorn7/perks v1.0.1 // indirect
-	github.com/cenkalti/backoff/v4 v4.3.0 // indirect
 	github.com/cespare/xxhash/v2 v2.3.0 // indirect
 	github.com/chai2010/gettext-go v1.0.2 // indirect
 	github.com/containerd/cgroups/v3 v3.0.3 // indirect
-	github.com/containerd/containerd/api v1.7.19 // indirect
 	github.com/containerd/continuity v0.4.2 // indirect
 	github.com/containerd/errdefs v0.3.0 // indirect
 	github.com/containerd/log v0.1.0 // indirect
 	github.com/containerd/platforms v0.2.1 // indirect
 	github.com/containerd/stargz-snapshotter/estargz v0.15.1 // indirect
-	github.com/containerd/ttrpc v1.2.5 // indirect
-	github.com/containerd/typeurl/v2 v2.1.1 // indirect
-	github.com/containers/common v0.60.4 // indirect
 	github.com/containers/libtrust v0.0.0-20230121012942-c1716e8a8d01 // indirect
 	github.com/containers/ocicrypt v1.2.0 // indirect
 	github.com/containers/storage v1.55.0 // indirect
@@ -81,11 +79,11 @@ require (
 	github.com/docker/go-connections v0.5.0 // indirect
 	github.com/docker/go-metrics v0.0.1 // indirect
 	github.com/docker/go-units v0.5.0 // indirect
-	github.com/emicklei/go-restful/v3 v3.11.2 // indirect
+	github.com/emicklei/go-restful/v3 v3.12.1 // indirect
 	github.com/evanphx/json-patch v5.9.0+incompatible // indirect
 	github.com/evanphx/json-patch/v5 v5.9.0 // indirect
 	github.com/exponent-io/jsonpath v0.0.0-20210407135951-1de76d718b3f // indirect
-	github.com/fatih/color v1.15.0 // indirect
+	github.com/fatih/color v1.16.0 // indirect
 	github.com/felixge/httpsnoop v1.0.4 // indirect
 	github.com/fxamacker/cbor/v2 v2.7.0 // indirect
 	github.com/go-errors/errors v1.4.2 // indirect
@@ -101,7 +99,6 @@ require (
 	github.com/go-openapi/jsonreference v0.21.0 // indirect
 	github.com/go-openapi/loads v0.22.0 // indirect
 	github.com/go-openapi/runtime v0.28.0 // indirect
-	github.com/go-openapi/spec v0.21.0 // indirect
 	github.com/go-openapi/strfmt v0.23.0 // indirect
 	github.com/go-openapi/swag v0.23.0 // indirect
 	github.com/go-openapi/validate v0.24.0 // indirect
@@ -110,16 +107,14 @@ require (
 	github.com/golang/groupcache v0.0.0-20210331224755-41bb18bfe9da // indirect
 	github.com/golang/protobuf v1.5.4 // indirect
 	github.com/google/btree v1.1.2 // indirect
-	github.com/google/cel-go v0.20.1 // indirect
 	github.com/google/gnostic-models v0.6.8 // indirect
 	github.com/google/gofuzz v1.2.0 // indirect
 	github.com/google/shlex v0.0.0-20191202100458-e7afc7fbc510 // indirect
 	github.com/google/uuid v1.6.0 // indirect
 	github.com/gorilla/mux v1.8.1 // indirect
-	github.com/gorilla/websocket v1.5.0 // indirect
+	github.com/gorilla/websocket v1.5.1 // indirect
 	github.com/gosuri/uitable v0.0.4 // indirect
 	github.com/gregjones/httpcache v0.0.0-20190611155906-901d90724c79 // indirect
-	github.com/grpc-ecosystem/grpc-gateway/v2 v2.20.0 // indirect
 	github.com/h2non/filetype v1.1.3 // indirect
 	github.com/h2non/go-is-svg v0.0.0-20160927212452-35e8c4b0612c // indirect
 	github.com/hashicorp/errwrap v1.1.0 // indirect
@@ -172,7 +167,6 @@ require (
 	github.com/opencontainers/runtime-spec v1.2.0 // indirect
 	github.com/openshift/crd-schema-checker v0.0.0-20240404194209-35a9033b1d11 // indirect
 	github.com/operator-framework/operator-lib v0.15.0 // indirect
-	github.com/otiai10/copy v1.14.0 // indirect
 	github.com/peterbourgon/diskv v2.0.1+incompatible // indirect
 	github.com/pkg/errors v0.9.1 // indirect
 	github.com/pmezard/go-difflib v1.0.1-0.20181226105442-5d4384ee4fb2 // indirect
@@ -191,9 +185,7 @@ require (
 	github.com/sigstore/sigstore v1.8.4 // indirect
 	github.com/sirupsen/logrus v1.9.3 // indirect
 	github.com/spf13/cast v1.7.0 // indirect
-	github.com/spf13/cobra v1.8.1 // indirect
 	github.com/stefanberger/go-pkcs11uri v0.0.0-20230803200340-78284954bff6 // indirect
-	github.com/stoewer/go-strcase v1.3.0 // indirect
 	github.com/stretchr/objx v0.5.2 // indirect
 	github.com/syndtr/gocapability v0.0.0-20200815063812-42c35b437635 // indirect
 	github.com/titanous/rocacheck v0.0.0-20171023193734-afe73141d399 // indirect
@@ -207,42 +199,35 @@ require (
 	github.com/xeipuuv/gojsonreference v0.0.0-20180127040603-bd5ef7bd5415 // indirect
 	github.com/xeipuuv/gojsonschema v1.2.0 // indirect
 	github.com/xlab/treeprint v1.2.0 // indirect
-	go.etcd.io/bbolt v1.3.11 // indirect
 	go.mongodb.org/mongo-driver v1.14.0 // indirect
 	go.mozilla.org/pkcs7 v0.0.0-20210826202110-33d05740a352 // indirect
 	go.opencensus.io v0.24.0 // indirect
 	go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.54.0 // indirect
 	go.opentelemetry.io/otel v1.29.0 // indirect
-	go.opentelemetry.io/otel/exporters/otlp/otlptrace v1.29.0 // indirect
-	go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc v1.27.0 // indirect
 	go.opentelemetry.io/otel/metric v1.29.0 // indirect
-	go.opentelemetry.io/otel/sdk v1.29.0 // indirect
 	go.opentelemetry.io/otel/trace v1.29.0 // indirect
-	go.opentelemetry.io/proto/otlp v1.3.1 // indirect
 	go.starlark.net v0.0.0-20230612165344-9532f5667272 // indirect
 	golang.org/x/crypto v0.28.0 // indirect
 	golang.org/x/net v0.30.0 // indirect
-	golang.org/x/oauth2 v0.22.0 // indirect
+	golang.org/x/oauth2 v0.23.0 // indirect
 	golang.org/x/sync v0.8.0 // indirect
 	golang.org/x/sys v0.26.0 // indirect
 	golang.org/x/term v0.25.0 // indirect
 	golang.org/x/text v0.19.0 // indirect
-	golang.org/x/time v0.5.0 // indirect
+	golang.org/x/time v0.6.0 // indirect
 	gomodules.xyz/jsonpatch/v2 v2.4.0 // indirect
-	google.golang.org/genproto v0.0.0-20240311173647-c811ad7063a7 // indirect
-	google.golang.org/genproto/googleapis/api v0.0.0-20240814211410-ddb44dafa142 // indirect
-	google.golang.org/genproto/googleapis/rpc v0.0.0-20240814211410-ddb44dafa142 // indirect
+	google.golang.org/genproto/googleapis/rpc v0.0.0-20240903143218-8af14fe29dc1 // indirect
 	google.golang.org/grpc v1.67.1 // indirect
 	google.golang.org/protobuf v1.35.1 // indirect
 	gopkg.in/evanphx/json-patch.v4 v4.12.0 // indirect
 	gopkg.in/inf.v0 v0.9.1 // indirect
 	gopkg.in/warnings.v0 v0.1.2 // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect
 	k8s.io/apiserver v0.31.2 // indirect
-	k8s.io/kube-openapi v0.0.0-20240228011516-70dd3763d340 // indirect
+	k8s.io/kube-openapi v0.0.0-20240903163716-9e1beecbcb38 // indirect
 	k8s.io/kubectl v0.31.1 // indirect
 	oras.land/oras-go v1.2.5 // indirect
-	sigs.k8s.io/apiserver-network-proxy/konnectivity-client v0.30.3 // indirect
+	sigs.k8s.io/gateway-api v1.1.0 // indirect
 	sigs.k8s.io/json v0.0.0-20221116044647-bc3834ca7abd // indirect
 	sigs.k8s.io/kustomize/api v0.17.2 // indirect
 	sigs.k8s.io/kustomize/kyaml v0.17.1 // indirect