grafana/apps/plugins/pkg/app/app.go

69 lines
1.5 KiB
Go

package app
import (
"context"
"github.com/grafana/grafana-app-sdk/app"
"github.com/grafana/grafana-app-sdk/operator"
"github.com/grafana/grafana-app-sdk/resource"
"github.com/grafana/grafana-app-sdk/simple"
"k8s.io/apimachinery/pkg/runtime/schema"
"k8s.io/klog/v2"
pluginsapi "github.com/grafana/grafana/apps/plugins/pkg/apis"
)
func New(cfg app.Config) (app.App, error) {
managedKinds := []simple.AppManagedKind{}
for _, kinds := range GetKinds() {
for _, k := range kinds {
managedKinds = append(managedKinds, simple.AppManagedKind{
Kind: k,
})
}
}
simpleConfig := simple.AppConfig{
Name: "plugins",
KubeConfig: cfg.KubeConfig,
InformerConfig: simple.AppInformerConfig{
InformerOptions: operator.InformerOptions{
ErrorHandler: func(ctx context.Context, err error) {
klog.ErrorS(err, "Informer processing error")
},
},
},
ManagedKinds: managedKinds,
}
a, err := simple.NewApp(simpleConfig)
if err != nil {
return nil, err
}
err = a.ValidateManifest(cfg.ManifestData)
if err != nil {
return nil, err
}
return a, nil
}
func GetKinds() map[schema.GroupVersion][]resource.Kind {
kinds := make(map[schema.GroupVersion][]resource.Kind)
manifest := pluginsapi.LocalManifest()
for _, v := range manifest.ManifestData.Versions {
gv := schema.GroupVersion{
Group: manifest.ManifestData.Group,
Version: v.Name,
}
for _, k := range v.Kinds {
kind, ok := pluginsapi.ManifestGoTypeAssociator(k.Kind, v.Name)
if ok {
kinds[gv] = append(kinds[gv], kind)
}
}
}
return kinds
}