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52 lines
1.6 KiB
Go
52 lines
1.6 KiB
Go
/*
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Copyright 2014 The Kubernetes Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package routes
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import (
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"net/http"
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"path"
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"github.com/emicklei/go-restful"
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)
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// Logs adds handlers for the /logs path serving log files from /var/log.
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type Logs struct{}
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// Install func registers the logs handler.
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func (l Logs) Install(c *restful.Container) {
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// use restful: ws.Route(ws.GET("/logs/{logpath:*}").To(fileHandler))
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// See github.com/emicklei/go-restful/blob/master/examples/restful-serve-static.go
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ws := new(restful.WebService)
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ws.Path("/logs")
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ws.Doc("get log files")
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ws.Route(ws.GET("/{logpath:*}").To(logFileHandler).Param(ws.PathParameter("logpath", "path to the log").DataType("string")))
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ws.Route(ws.GET("/").To(logFileListHandler))
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c.Add(ws)
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}
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func logFileHandler(req *restful.Request, resp *restful.Response) {
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logdir := "/var/log"
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actual := path.Join(logdir, req.PathParameter("logpath"))
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http.ServeFile(resp.ResponseWriter, req.Request, actual)
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}
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func logFileListHandler(req *restful.Request, resp *restful.Response) {
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logdir := "/var/log"
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http.ServeFile(resp.ResponseWriter, req.Request, logdir)
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}
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