Advisor: Standalone server mock (#113224)

apps/advisor/pkg/app/checkregistry/mockchecks/checkregistry.go

@@ -0,0 +1,12 @@
+package mockchecks
+
+import "github.com/grafana/grafana/apps/advisor/pkg/app/checks"
+
+// mockchecks.CheckRegistry is a mock implementation of the checkregistry.CheckService interface
+// TODO: Add mocked checks here
+type CheckRegistry struct {
+}
+
+func (m *CheckRegistry) Checks() []checks.Check {
+	return []checks.Check{}
+}

apps/advisor/pkg/standalone/server.go

@@ -0,0 +1,58 @@
+package main
+
+import (
+	"log/slog"
+	"os"
+
+	"k8s.io/apiserver/pkg/admission"
+	genericapiserver "k8s.io/apiserver/pkg/server"
+	"k8s.io/client-go/rest"
+	"k8s.io/component-base/cli"
+
+	"github.com/grafana/grafana-app-sdk/app"
+	"github.com/grafana/grafana-app-sdk/k8s/apiserver"
+	"github.com/grafana/grafana-app-sdk/k8s/apiserver/cmd/server"
+	"github.com/grafana/grafana-app-sdk/logging"
+	"github.com/grafana/grafana-app-sdk/simple"
+	"github.com/grafana/grafana/apps/advisor/pkg/apis"
+	advisorapp "github.com/grafana/grafana/apps/advisor/pkg/app"
+	"github.com/grafana/grafana/apps/advisor/pkg/app/checkregistry"
+	"github.com/grafana/grafana/apps/advisor/pkg/app/checkregistry/mockchecks"
+)
+
+func main() {
+	logging.DefaultLogger = logging.NewSLogLogger(slog.NewJSONHandler(os.Stdout, &slog.HandlerOptions{
+		Level: slog.LevelDebug,
+	}))
+	provider := simple.NewAppProvider(apis.LocalManifest(), nil, advisorapp.New)
+	config := app.Config{
+		KubeConfig:   rest.Config{}, // this will be replaced by the apiserver loopback config
+		ManifestData: *apis.LocalManifest().ManifestData,
+		SpecificConfig: checkregistry.AdvisorAppConfig{
+			CheckRegistry: &mockchecks.CheckRegistry{},
+			PluginConfig:  map[string]string{},
+			StackID:       "1", // Numeric stack ID for standalone mode
+			OrgService:    nil, // Not needed when StackID is set
+		},
+	}
+	installer, err := apiserver.NewDefaultAppInstaller(provider, config, &apis.GoTypeAssociator{})
+	if err != nil {
+		panic(err)
+	}
+	ctx := genericapiserver.SetupSignalContext()
+	opts := apiserver.NewOptions([]apiserver.AppInstaller{installer})
+	opts.RecommendedOptions.Authentication = nil
+	opts.RecommendedOptions.Authorization = nil
+	opts.RecommendedOptions.CoreAPI = nil
+	opts.RecommendedOptions.EgressSelector = nil
+	opts.RecommendedOptions.Admission.Plugins = admission.NewPlugins()
+	opts.RecommendedOptions.Admission.RecommendedPluginOrder = []string{}
+	opts.RecommendedOptions.Admission.EnablePlugins = []string{}
+	opts.RecommendedOptions.Features.EnablePriorityAndFairness = false
+	opts.RecommendedOptions.ExtraAdmissionInitializers = func(_ *genericapiserver.RecommendedConfig) ([]admission.PluginInitializer, error) {
+		return nil, nil
+	}
+	cmd := server.NewCommandStartServer(ctx, opts)
+	code := cli.Run(cmd)
+	os.Exit(code)
+}