wire up loading of secretsmanager plugin, using renderer plugin as a model

pkg/plugins/backendplugin/provider/provider.go

@@ -13,6 +13,7 @@ import (
 	"github.com/grafana/grafana/pkg/plugins/backendplugin/coreplugin"
 	"github.com/grafana/grafana/pkg/plugins/backendplugin/grpcplugin"
 	"github.com/grafana/grafana/pkg/plugins/backendplugin/pluginextensionv2"
+	"github.com/grafana/grafana/pkg/plugins/backendplugin/secretsmanagerplugin"
 )
 
 // PluginBackendProvider is a function type for initializing a Plugin backend.
@@ -24,7 +25,7 @@ type Service struct {
 
 func New(providers ...PluginBackendProvider) *Service {
 	if len(providers) == 0 {
-		return New(RendererProvider, DefaultProvider)
+		return New(RendererProvider, SecretsManagerProvider, DefaultProvider)
 	}
 	return &Service{
 		providerChain: providers,
@@ -32,7 +33,7 @@ func New(providers ...PluginBackendProvider) *Service {
 }
 
 func ProvideService(coreRegistry *coreplugin.Registry) *Service {
-	return New(coreRegistry.BackendFactoryProvider(), RendererProvider, DefaultProvider)
+	return New(coreRegistry.BackendFactoryProvider(), RendererProvider, SecretsManagerProvider, DefaultProvider)
 }
 
 func (s *Service) BackendFactory(ctx context.Context, p *plugins.Plugin) backendplugin.PluginFactoryFunc {
@@ -56,6 +57,18 @@ var RendererProvider PluginBackendProvider = func(_ context.Context, p *plugins.
 	)
 }
 
+var SecretsManagerProvider PluginBackendProvider = func(_ context.Context, p *plugins.Plugin) backendplugin.PluginFactoryFunc {
+	if !p.IsSecretsManager() {
+		return nil
+	}
+	return grpcplugin.NewSecretsManagerPlugin(p.ID, filepath.Join(p.PluginDir, secretsManagerStartCmd()),
+		func(pluginID string, secretsmanager secretsmanagerplugin.SecretsManagerPlugin, logger log.Logger) error {
+			p.SecretsManager = secretsmanager
+			return nil
+		},
+	)
+}
+
 var DefaultProvider PluginBackendProvider = func(_ context.Context, p *plugins.Plugin) backendplugin.PluginFactoryFunc {
 	// TODO check for executable
 	return grpcplugin.NewBackendPlugin(p.ID, filepath.Join(p.PluginDir, pluginStartCmd(p.Executable)))
@@ -84,3 +97,15 @@ func rendererStartCmd() string {
 
 	return fmt.Sprintf("%s_%s_%s%s", "plugin_start", os, strings.ToLower(arch), extension)
 }
+
+func secretsManagerStartCmd() string {
+	os := strings.ToLower(runtime.GOOS)
+	arch := runtime.GOARCH
+	extension := ""
+
+	if os == "windows" {
+		extension = ".exe"
+	}
+
+	return fmt.Sprintf("%s_%s_%s%s", "secrets_plugin_start", os, strings.ToLower(arch), extension)
+}