/*
 * Copyright (c) 2020 Baidu, Inc.
 *
 * 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"
	"net/http/pprof"

	"github.com/baidu/easyfaas/pkg/server/mux"
)

// Profiling adds handlers for pprof under /debug/pprof.
type Profiling struct{}

// Install adds the Profiling webservice to the given mux.
func (d Profiling) Install(c *mux.PathRecorderMux) {
	c.UnlistedHandle("/debug/pprof", http.HandlerFunc(pprof.Index))
	c.UnlistedHandlePrefix("/debug/pprof/", http.HandlerFunc(pprof.Index))
	c.UnlistedHandleFunc("/debug/pprof/profile", pprof.Profile)
	c.UnlistedHandleFunc("/debug/pprof/symbol", pprof.Symbol)
	c.UnlistedHandleFunc("/debug/pprof/trace", pprof.Trace)
}
