vendor files

vendor/k8s.io/kubernetes/pkg/routes/logs.go

@@ -0,0 +1,50 @@
+/*
+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"
+	"path"
+
+	"github.com/emicklei/go-restful"
+)
+
+// Logs adds handlers for the /logs path serving log files from /var/log.
+type Logs struct{}
+
+func (l Logs) Install(c *restful.Container) {
+	// use restful: ws.Route(ws.GET("/logs/{logpath:*}").To(fileHandler))
+	// See github.com/emicklei/go-restful/blob/master/examples/restful-serve-static.go
+	ws := new(restful.WebService)
+	ws.Path("/logs")
+	ws.Doc("get log files")
+	ws.Route(ws.GET("/{logpath:*}").To(logFileHandler).Param(ws.PathParameter("logpath", "path to the log").DataType("string")))
+	ws.Route(ws.GET("/").To(logFileListHandler))
+
+	c.Add(ws)
+}
+
+func logFileHandler(req *restful.Request, resp *restful.Response) {
+	logdir := "/var/log"
+	actual := path.Join(logdir, req.PathParameter("logpath"))
+	http.ServeFile(resp.ResponseWriter, req.Request, actual)
+}
+
+func logFileListHandler(req *restful.Request, resp *restful.Response) {
+	logdir := "/var/log"
+	http.ServeFile(resp.ResponseWriter, req.Request, logdir)
+}