mirror of
https://github.com/caddyserver/caddy.git
synced 2024-11-25 17:56:34 +08:00
baf6db5b57
I am not a lawyer, but according to the appendix of the license, these boilerplate notices should be included with every source file.
62 lines
2.0 KiB
Go
62 lines
2.0 KiB
Go
// Copyright 2015 Light Code Labs, LLC
|
|
//
|
|
// 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 pprof
|
|
|
|
import (
|
|
"net/http"
|
|
pp "net/http/pprof"
|
|
|
|
"github.com/mholt/caddy/caddyhttp/httpserver"
|
|
)
|
|
|
|
// BasePath is the base path to match for all pprof requests.
|
|
const BasePath = "/debug/pprof"
|
|
|
|
// Handler is a simple struct whose ServeHTTP will delegate pprof
|
|
// endpoints to their equivalent net/http/pprof handlers.
|
|
type Handler struct {
|
|
Next httpserver.Handler
|
|
Mux *http.ServeMux
|
|
}
|
|
|
|
// ServeHTTP handles requests to BasePath with pprof, or passes
|
|
// all other requests up the chain.
|
|
func (h *Handler) ServeHTTP(w http.ResponseWriter, r *http.Request) (int, error) {
|
|
if httpserver.Path(r.URL.Path).Matches(BasePath) {
|
|
h.Mux.ServeHTTP(w, r)
|
|
return 0, nil
|
|
}
|
|
return h.Next.ServeHTTP(w, r)
|
|
}
|
|
|
|
// NewMux returns a new http.ServeMux that routes pprof requests.
|
|
// It pretty much copies what the std lib pprof does on init:
|
|
// https://golang.org/src/net/http/pprof/pprof.go#L67
|
|
func NewMux() *http.ServeMux {
|
|
mux := http.NewServeMux()
|
|
mux.HandleFunc(BasePath+"/", func(w http.ResponseWriter, r *http.Request) {
|
|
// this endpoint, as implemented in the standard library, doesn't set
|
|
// its Content-Type header, so using this can confuse clients, especially
|
|
// if gzipping...
|
|
w.Header().Set("Content-Type", "text/html; charset=utf-8")
|
|
pp.Index(w, r)
|
|
})
|
|
mux.HandleFunc(BasePath+"/cmdline", pp.Cmdline)
|
|
mux.HandleFunc(BasePath+"/profile", pp.Profile)
|
|
mux.HandleFunc(BasePath+"/symbol", pp.Symbol)
|
|
mux.HandleFunc(BasePath+"/trace", pp.Trace)
|
|
return mux
|
|
}
|