mirror of
https://github.com/k3s-io/k3s.git
synced 2024-06-07 19:41:36 +00:00
58 lines
1.6 KiB
Go
58 lines
1.6 KiB
Go
/*
|
|
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"
|
|
|
|
"github.com/emicklei/go-restful"
|
|
|
|
"k8s.io/apimachinery/pkg/version"
|
|
"k8s.io/apiserver/pkg/endpoints/handlers/responsewriters"
|
|
)
|
|
|
|
// Version provides a webservice with version information.
|
|
type Version struct {
|
|
Version *version.Info
|
|
}
|
|
|
|
// Install registers the APIServer's `/version` handler.
|
|
func (v Version) Install(c *restful.Container) {
|
|
if v.Version == nil {
|
|
return
|
|
}
|
|
|
|
// Set up a service to return the git code version.
|
|
versionWS := new(restful.WebService)
|
|
versionWS.Path("/version")
|
|
versionWS.Doc("git code version from which this is built")
|
|
versionWS.Route(
|
|
versionWS.GET("/").To(v.handleVersion).
|
|
Doc("get the code version").
|
|
Operation("getCodeVersion").
|
|
Produces(restful.MIME_JSON).
|
|
Consumes(restful.MIME_JSON).
|
|
Writes(version.Info{}))
|
|
|
|
c.Add(versionWS)
|
|
}
|
|
|
|
// handleVersion writes the server's version information.
|
|
func (v Version) handleVersion(req *restful.Request, resp *restful.Response) {
|
|
responsewriters.WriteRawJSON(http.StatusOK, *v.Version, resp.ResponseWriter)
|
|
}
|