CI: Move store-storybook to OSS (#55212)

* Move store-storybook to OSS

* grabpl -> build for store-storybook command

* Replace zerolog with builtin log

* Remove flags from store-storybook

* Fix lint

pkg/build/cmd/main.go

@@ -124,6 +124,17 @@ func main() {
 			Usage:  "Exports version in dist/grafana.version",
 			Action: ExportVersion,
 		},
+		{
+			Name:   "store-storybook",
+			Usage:  "Integrity check for storybook build",
+			Action: StoreStorybook,
+			Flags: []cli.Flag{
+				&cli.StringFlag{
+					Name:  "deployment",
+					Usage: "Kind of deployment (e.g. canary/latest)",
+				},
+			},
+		},
 	}
 
 	if err := app.Run(os.Args); err != nil {

pkg/build/cmd/storestorybook.go

@@ -0,0 +1,52 @@
+package main
+
+import (
+	"log"
+	"path/filepath"
+
+	"github.com/grafana/grafana/pkg/build/config"
+	"github.com/grafana/grafana/pkg/build/gcloud/storage"
+	"github.com/urfave/cli/v2"
+)
+
+// StoreStorybook implements the sub-command "store-storybook".
+func StoreStorybook(c *cli.Context) error {
+	deployment := c.String("deployment")
+
+	metadata, err := GenerateMetadata(c)
+	if err != nil {
+		return err
+	}
+
+	verMode, err := config.GetVersion(metadata.ReleaseMode.Mode)
+	if err != nil {
+		return err
+	}
+	if err != nil {
+		return err
+	}
+
+	storybookBucket := verMode.StorybookBucket
+	srcPath := verMode.StorybookSrcDir
+	srcPath = filepath.Join(srcPath, deployment)
+
+	gcs, err := storage.New()
+	if err != nil {
+		return err
+	}
+	bucket := gcs.Bucket(storybookBucket)
+
+	if err := gcs.DeleteDir(c.Context, bucket, srcPath); err != nil {
+		return err
+	}
+
+	log.Printf("Successfully cleaned source: %s/%s\n", storybookBucket, srcPath)
+
+	if err := gcs.CopyLocalDir(c.Context, "packages/grafana-ui/dist/storybook", bucket, srcPath, true); err != nil {
+		return err
+	}
+
+	log.Printf("Successfully stored storybook to: %s/%s!\n", storybookBucket, srcPath)
+
+	return nil
+}