mirror of https://github.com/grafana/grafana.git
77 lines
2.6 KiB
Go
77 lines
2.6 KiB
Go
package plugins
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import (
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"github.com/grafana/grafana-app-sdk/app"
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appsdkapiserver "github.com/grafana/grafana-app-sdk/k8s/apiserver"
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"github.com/grafana/grafana-app-sdk/simple"
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"github.com/grafana/grafana/apps/plugins/pkg/apis"
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"github.com/grafana/grafana/pkg/services/apiserver/appinstaller"
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"github.com/grafana/grafana/pkg/services/apiserver/endpoints/request"
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"github.com/grafana/grafana/pkg/services/featuremgmt"
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"github.com/grafana/grafana/pkg/setting"
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"k8s.io/apimachinery/pkg/runtime/schema"
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"k8s.io/apiserver/pkg/authorization/authorizer"
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"k8s.io/apiserver/pkg/registry/generic"
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"k8s.io/apiserver/pkg/registry/rest"
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restclient "k8s.io/client-go/rest"
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pluginsv0alpha1 "github.com/grafana/grafana/apps/plugins/pkg/apis/plugins/v0alpha1"
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pluginsapp "github.com/grafana/grafana/apps/plugins/pkg/app"
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)
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var (
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_ appsdkapiserver.AppInstaller = (*PluginsAppInstaller)(nil)
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_ appinstaller.AuthorizerProvider = (*PluginsAppInstaller)(nil)
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)
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type PluginsAppInstaller struct {
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appsdkapiserver.AppInstaller
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cfg *setting.Cfg
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}
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func RegisterAppInstaller(
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cfg *setting.Cfg,
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features featuremgmt.FeatureToggles,
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) (*PluginsAppInstaller, error) {
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installer := &PluginsAppInstaller{
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cfg: cfg,
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}
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specificConfig := any(nil)
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provider := simple.NewAppProvider(apis.LocalManifest(), specificConfig, pluginsapp.New)
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appConfig := app.Config{
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KubeConfig: restclient.Config{}, // this will be overridden by the installer's InitializeApp method
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ManifestData: *apis.LocalManifest().ManifestData,
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SpecificConfig: specificConfig,
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}
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i, err := appsdkapiserver.NewDefaultAppInstaller(provider, appConfig, apis.ManifestGoTypeAssociator, apis.ManifestCustomRouteResponsesAssociator)
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if err != nil {
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return nil, err
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}
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installer.AppInstaller = i
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return installer, nil
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}
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func (p *PluginsAppInstaller) InstallAPIs(
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server appsdkapiserver.GenericAPIServer,
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restOptsGetter generic.RESTOptionsGetter,
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) error {
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pluginMetaGVR := schema.GroupVersionResource{
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Group: pluginsv0alpha1.GroupVersion.Group,
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Version: pluginsv0alpha1.GroupVersion.Version,
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Resource: pluginsv0alpha1.PluginMetaKind().Plural(),
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}
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replacedStorage := map[schema.GroupVersionResource]rest.Storage{
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pluginMetaGVR: pluginsapp.NewPluginMetaStorage(request.GetNamespaceMapper(p.cfg)),
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}
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wrappedServer := &customStorageWrapper{
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wrapped: server,
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replace: replacedStorage,
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}
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return p.AppInstaller.InstallAPIs(wrappedServer, restOptsGetter)
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}
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// GetAuthorizer returns the authorizer for the plugins app.
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func (p *PluginsAppInstaller) GetAuthorizer() authorizer.Authorizer {
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return pluginsapp.GetAuthorizer()
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}
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