feat: add crd gen

Signed-off-by: runzexia <runzexia@yunify.com>

vendor/k8s.io/apiserver/pkg/server/routes/swaggerui.go

@@ -0,0 +1,40 @@
+/*
+Copyright 2014 The Kubernetes Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package routes
+
+import (
+	"net/http"
+
+	assetfs "github.com/elazarl/go-bindata-assetfs"
+
+	"k8s.io/apiserver/pkg/server/mux"
+	"k8s.io/apiserver/pkg/server/routes/data/swagger"
+)
+
+// SwaggerUI exposes files in third_party/swagger-ui/ under /swagger-ui.
+type SwaggerUI struct{}
+
+// Install adds the SwaggerUI webservice to the given mux.
+func (l SwaggerUI) Install(c *mux.PathRecorderMux) {
+	fileServer := http.FileServer(&assetfs.AssetFS{
+		Asset:    swagger.Asset,
+		AssetDir: swagger.AssetDir,
+		Prefix:   "third_party/swagger-ui",
+	})
+	prefix := "/swagger-ui/"
+	c.HandlePrefix(prefix, http.StripPrefix(prefix, fileServer))
+}