Add OCI provider arg

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

cmd/flux/create_source_oci.go

@@ -33,6 +33,7 @@ import (
 
 	sourcev1 "github.com/fluxcd/source-controller/api/v1beta2"
 
+	"github.com/fluxcd/flux2/internal/flags"
 	"github.com/fluxcd/flux2/internal/utils"
 )
 
@@ -58,11 +59,19 @@ type sourceOCIRepositoryFlags struct {
 	serviceAccount string
 	certSecretRef  string
 	ignorePaths    []string
+	provider       flags.SourceOCIProvider
 }
 
-var sourceOCIRepositoryArgs = sourceOCIRepositoryFlags{}
+var sourceOCIRepositoryArgs = newSourceOCIFlags()
+
+func newSourceOCIFlags() sourceOCIRepositoryFlags {
+	return sourceOCIRepositoryFlags{
+		provider: flags.SourceOCIProvider(sourcev1.GenericOCIProvider),
+	}
+}
 
 func init() {
+	createSourceOCIRepositoryCmd.Flags().Var(&sourceOCIRepositoryArgs.provider, "provider", sourceBucketArgs.provider.Description())
 	createSourceOCIRepositoryCmd.Flags().StringVar(&sourceOCIRepositoryArgs.url, "url", "", "the OCI repository URL")
 	createSourceOCIRepositoryCmd.Flags().StringVar(&sourceOCIRepositoryArgs.tag, "tag", "", "the OCI artifact tag")
 	createSourceOCIRepositoryCmd.Flags().StringVar(&sourceOCIRepositoryArgs.semver, "tag-semver", "", "the OCI artifact tag semver range")
@@ -104,7 +113,8 @@ func createSourceOCIRepositoryCmdRun(cmd *cobra.Command, args []string) error {
 			Labels:    sourceLabels,
 		},
 		Spec: sourcev1.OCIRepositorySpec{
-			URL: sourceOCIRepositoryArgs.url,
+			Provider: sourceOCIRepositoryArgs.provider.String(),
+			URL:      sourceOCIRepositoryArgs.url,
 			Interval: metav1.Duration{
 				Duration: createArgs.interval,
 			},

internal/flags/source_bucket_provider.go

@@ -24,7 +24,12 @@ import (
 	sourcev1 "github.com/fluxcd/source-controller/api/v1beta2"
 )
 
-var supportedSourceBucketProviders = []string{sourcev1.GenericBucketProvider, sourcev1.AmazonBucketProvider}
+var supportedSourceBucketProviders = []string{
+	sourcev1.GenericBucketProvider,
+	sourcev1.AmazonBucketProvider,
+	sourcev1.AzureBucketProvider,
+	sourcev1.GoogleBucketProvider,
+}
 
 type SourceBucketProvider string
 

internal/flags/source_oci_provider.go

@@ -0,0 +1,62 @@
+/*
+Copyright 2022 The Flux authors
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package flags
+
+import (
+	"fmt"
+	"strings"
+
+	"github.com/fluxcd/flux2/internal/utils"
+	sourcev1 "github.com/fluxcd/source-controller/api/v1beta2"
+)
+
+var supportedSourceOCIProviders = []string{
+	sourcev1.GenericOCIProvider,
+	sourcev1.AmazonOCIProvider,
+	sourcev1.AzureOCIProvider,
+	sourcev1.GoogleOCIProvider,
+}
+
+type SourceOCIProvider string
+
+func (p *SourceOCIProvider) String() string {
+	return string(*p)
+}
+
+func (p *SourceOCIProvider) Set(str string) error {
+	if strings.TrimSpace(str) == "" {
+		return fmt.Errorf("no source OCI provider given, please specify %s",
+			p.Description())
+	}
+	if !utils.ContainsItemString(supportedSourceOCIProviders, str) {
+		return fmt.Errorf("source OCI provider '%s' is not supported, must be one of: %v",
+			str, strings.Join(supportedSourceOCIProviders, ", "))
+	}
+	*p = SourceOCIProvider(str)
+	return nil
+}
+
+func (p *SourceOCIProvider) Type() string {
+	return "sourceOCIProvider"
+}
+
+func (p *SourceOCIProvider) Description() string {
+	return fmt.Sprintf(
+		"the OCI provider name, available options are: (%s)",
+		strings.Join(supportedSourceOCIProviders, ", "),
+	)
+}

manifests/bases/source-controller/kustomization.yaml

@@ -15,4 +15,4 @@ patchesJson6902:
 # TODO: remove the hardcoded image when OCIRepository is released
 images:
   - name: fluxcd/source-controller
-    newTag: oci-102e9a94
+    newTag: oci-d95db940