CI: Add artifacts npm commands from grabpl (#61908)

pkg/build/cmd/main.go

@@ -210,6 +210,46 @@ func main() {
 						},
 					},
 				},
+				{
+					Name:  "npm",
+					Usage: "Handle Grafana npm packages",
+					Subcommands: cli.Commands{
+						{
+							Name:      "release",
+							Usage:     "Release npm packages",
+							ArgsUsage: "[version]",
+							Action:    NpmReleaseAction,
+							Flags: []cli.Flag{
+								&cli.StringFlag{
+									Name:  "tag",
+									Usage: "Grafana version tag",
+								},
+							},
+						},
+						{
+							Name:   "store",
+							Usage:  "Store npm packages tarball",
+							Action: NpmStoreAction,
+							Flags: []cli.Flag{
+								&cli.StringFlag{
+									Name:  "tag",
+									Usage: "Grafana version tag",
+								},
+							},
+						},
+						{
+							Name:   "retrieve",
+							Usage:  "Retrieve npm packages tarball",
+							Action: NpmRetrieveAction,
+							Flags: []cli.Flag{
+								&cli.StringFlag{
+									Name:  "tag",
+									Usage: "Grafana version tag",
+								},
+							},
+						},
+					},
+				},
 			},
 		},
 		{

pkg/build/cmd/npm.go

@@ -0,0 +1,88 @@
+package main
+
+import (
+	"fmt"
+	"os"
+	"os/exec"
+	"strings"
+
+	"github.com/grafana/grafana/pkg/build/npm"
+	"github.com/urfave/cli/v2"
+)
+
+func NpmRetrieveAction(c *cli.Context) error {
+	if c.NArg() > 0 {
+		if err := cli.ShowSubcommandHelp(c); err != nil {
+			return cli.Exit(err.Error(), 1)
+		}
+		return cli.Exit("", 1)
+	}
+
+	tag := c.String("tag")
+	if tag == "" {
+		return fmt.Errorf("no tag version specified, exitting")
+	}
+
+	prereleaseBucket := strings.TrimSpace(os.Getenv("PRERELEASE_BUCKET"))
+	if prereleaseBucket == "" {
+		return cli.Exit("the environment variable PRERELEASE_BUCKET must be set", 1)
+	}
+
+	err := npm.FetchNpmPackages(c.Context, tag, prereleaseBucket)
+	if err != nil {
+		return err
+	}
+	return nil
+}
+
+func NpmStoreAction(c *cli.Context) error {
+	if c.NArg() > 0 {
+		if err := cli.ShowSubcommandHelp(c); err != nil {
+			return cli.Exit(err.Error(), 1)
+		}
+		return cli.Exit("", 1)
+	}
+
+	tag := c.String("tag")
+	if tag == "" {
+		return fmt.Errorf("no tag version specified, exiting")
+	}
+
+	prereleaseBucket := strings.TrimSpace(os.Getenv("PRERELEASE_BUCKET"))
+	if prereleaseBucket == "" {
+		return cli.Exit("the environment variable PRERELEASE_BUCKET must be set", 1)
+	}
+
+	err := npm.StoreNpmPackages(c.Context, tag, prereleaseBucket)
+	if err != nil {
+		return err
+	}
+	return nil
+}
+
+func NpmReleaseAction(c *cli.Context) error {
+	if c.NArg() > 0 {
+		if err := cli.ShowSubcommandHelp(c); err != nil {
+			return cli.Exit(err.Error(), 1)
+		}
+		return cli.Exit("", 1)
+	}
+
+	tag := c.String("tag")
+	if tag == "" {
+		return fmt.Errorf("no tag version specified, exitting")
+	}
+
+	cmd := exec.Command("git", "checkout", ".")
+	if err := cmd.Run(); err != nil {
+		fmt.Println("command failed to run, err: ", err)
+		return err
+	}
+
+	err := npm.PublishNpmPackages(c.Context, tag)
+	if err != nil {
+		return err
+	}
+
+	return nil
+}