| /* |
| 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) |
| } |