Grafana Advisor: Plugin checks (#99502)

pkg/services/pluginsintegration/plugininstaller/checker.go

@@ -0,0 +1,36 @@
+package plugininstaller
+
+import "github.com/grafana/grafana/pkg/setting"
+
+type Preinstall interface {
+	IsPreinstalled(pluginID string) bool
+	IsPinned(pluginID string) bool
+}
+
+func ProvidePreinstall(
+	cfg *setting.Cfg,
+) *PreinstallImpl {
+	plugins := make(map[string]*setting.InstallPlugin)
+	for _, p := range cfg.PreinstallPlugins {
+		plugins[p.ID] = &p
+	}
+	return &PreinstallImpl{
+		plugins: plugins,
+	}
+}
+
+type PreinstallImpl struct {
+	plugins map[string]*setting.InstallPlugin
+}
+
+func (c *PreinstallImpl) IsPreinstalled(pluginID string) bool {
+	_, ok := c.plugins[pluginID]
+	return ok
+}
+
+func (c *PreinstallImpl) IsPinned(pluginID string) bool {
+	if p, ok := c.plugins[pluginID]; ok {
+		return p.Version != ""
+	}
+	return false
+}

pkg/services/pluginsintegration/plugininstaller/checker_test.go

@@ -0,0 +1,36 @@
+package plugininstaller
+
+import (
+	"testing"
+
+	"github.com/grafana/grafana/pkg/setting"
+	"github.com/stretchr/testify/assert"
+)
+
+func TestIsPreinstalled(t *testing.T) {
+	cfg := &setting.Cfg{
+		PreinstallPlugins: []setting.InstallPlugin{
+			{ID: "plugin1"},
+			{ID: "plugin2"},
+		},
+	}
+	preinstall := ProvidePreinstall(cfg)
+
+	assert.True(t, preinstall.IsPreinstalled("plugin1"))
+	assert.True(t, preinstall.IsPreinstalled("plugin2"))
+	assert.False(t, preinstall.IsPreinstalled("plugin3"))
+}
+
+func TestIsPinned(t *testing.T) {
+	cfg := &setting.Cfg{
+		PreinstallPlugins: []setting.InstallPlugin{
+			{ID: "plugin1", Version: "1.0.0"},
+			{ID: "plugin2"},
+		},
+	}
+	preinstall := ProvidePreinstall(cfg)
+
+	assert.True(t, preinstall.IsPinned("plugin1"))
+	assert.False(t, preinstall.IsPinned("plugin2"))
+	assert.False(t, preinstall.IsPinned("plugin3"))
+}