grafana-cli: update plugins ls command (#63492)

pkg/cmd/grafana-cli/commands/commands.go

@@ -4,7 +4,6 @@ import (
 	"fmt"
 	"strings"
 
-	"github.com/fatih/color"
 	"github.com/urfave/cli/v2"
 
 	"github.com/grafana/grafana/pkg/bus"
@@ -99,8 +98,6 @@ func runPluginCommand(command func(commandLine utils.CommandLine) error) func(co
 		if err := command(cmd); err != nil {
 			return err
 		}
-
-		logger.Info(color.GreenString("Please restart Grafana after installing plugins. Refer to Grafana documentation for instructions if necessary.\n\n"))
 		return nil
 	}
 }
@@ -139,7 +136,7 @@ var pluginCommands = []*cli.Command{
 		Action:  runPluginCommand(cmd.upgradeAllCommand),
 	}, {
 		Name:   "ls",
-		Usage:  "list all installed plugins",
+		Usage:  "list installed plugins (excludes core plugins)",
 		Action: runPluginCommand(cmd.lsCommand),
 	}, {
 		Name:    "uninstall",

pkg/cmd/grafana-cli/commands/install_command.go

@@ -8,6 +8,8 @@ import (
 	"runtime"
 	"strings"
 
+	"github.com/fatih/color"
+	"github.com/grafana/grafana/pkg/cmd/grafana-cli/logger"
 	"github.com/grafana/grafana/pkg/cmd/grafana-cli/models"
 	"github.com/grafana/grafana/pkg/cmd/grafana-cli/services"
 	"github.com/grafana/grafana/pkg/cmd/grafana-cli/utils"
@@ -41,6 +43,10 @@ func validateInput(c utils.CommandLine, pluginFolder string) error {
 	return nil
 }
 
+func logRestartNotice() {
+	logger.Info(color.GreenString("Please restart Grafana after installing or removing plugins. Refer to Grafana documentation for instructions if necessary.\n\n"))
+}
+
 func (cmd Command) installCommand(c utils.CommandLine) error {
 	pluginFolder := c.PluginDirectory()
 	if err := validateInput(c, pluginFolder); err != nil {
@@ -49,7 +55,11 @@ func (cmd Command) installCommand(c utils.CommandLine) error {
 
 	pluginID := c.Args().First()
 	version := c.Args().Get(1)
-	return installPlugin(context.Background(), pluginID, version, c)
+	err := installPlugin(context.Background(), pluginID, version, c)
+	if err == nil {
+		logRestartNotice()
+	}
+	return err
 }
 
 // installPlugin downloads the plugin code as a zip file from the Grafana.com API

pkg/cmd/grafana-cli/commands/ls_command.go

@@ -45,6 +45,8 @@ func (cmd Command) lsCommand(c utils.CommandLine) error {
 
 	if len(plugins) > 0 {
 		logger.Info("installed plugins:\n")
+	} else {
+		logger.Info("no installed plugins found\n")
 	}
 
 	for _, plugin := range plugins {

pkg/cmd/grafana-cli/commands/remove_command.go

@@ -27,6 +27,8 @@ func (cmd Command) removeCommand(c utils.CommandLine) error {
 		}
 
 		return err
+	} else {
+		logRestartNotice()
 	}
 
 	return nil

pkg/cmd/grafana-cli/commands/upgrade_all_command.go

@@ -63,5 +63,9 @@ func (cmd Command) upgradeAllCommand(c utils.CommandLine) error {
 		}
 	}
 
+	if len(pluginsToUpgrade) > 0 {
+		logRestartNotice()
+	}
+
 	return nil
 }

pkg/cmd/grafana-cli/commands/upgrade_command.go

@@ -31,7 +31,11 @@ func (cmd Command) upgradeCommand(c utils.CommandLine) error {
 			return fmt.Errorf("failed to remove plugin '%s': %w", pluginName, err)
 		}
 
-		return installPlugin(context.Background(), pluginName, "", c)
+		err := installPlugin(context.Background(), pluginName, "", c)
+		if err == nil {
+			logRestartNotice()
+		}
+		return err
 	}
 
 	logger.Infof("%s %s is up to date \n", color.GreenString("✔"), pluginName)