12b2ff9740
* update docs * plugins: use plugin specific logging Hooking up pkg/log also changed NewWithPlugin to just take a string instead of a plugin.Handler as that is more flexible and for instance the Root "plugin" doesn't implement it fully. Same logging from the reload plugin: .:1043 2018/04/22 08:56:37 [INFO] CoreDNS-1.1.1 2018/04/22 08:56:37 [INFO] linux/amd64, go1.10.1, CoreDNS-1.1.1 linux/amd64, go1.10.1, 2018/04/22 08:56:37 [INFO] plugin/reload: Running configuration MD5 = ec4c9c55cd19759ea1c46b8c45742b06 2018/04/22 08:56:54 [INFO] Reloading 2018/04/22 08:56:54 [INFO] plugin/reload: Running configuration MD5 = 9e2bfdd85bdc9cceb740ba9c80f34c1a 2018/04/22 08:56:54 [INFO] Reloading complete * update docs * better doc
48 lines
852 B
Go
48 lines
852 B
Go
// Package pprof implement a debug endpoint for getting profiles using the
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// go pprof tooling.
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package pprof
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import (
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"net"
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"net/http"
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pp "net/http/pprof"
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)
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type handler struct {
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addr string
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ln net.Listener
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mux *http.ServeMux
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}
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func (h *handler) Startup() error {
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ln, err := net.Listen("tcp", h.addr)
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if err != nil {
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log.Errorf("Failed to start pprof handler: %s", err)
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return err
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}
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h.ln = ln
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h.mux = http.NewServeMux()
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h.mux.HandleFunc(path+"/", pp.Index)
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h.mux.HandleFunc(path+"/cmdline", pp.Cmdline)
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h.mux.HandleFunc(path+"/profile", pp.Profile)
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h.mux.HandleFunc(path+"/symbol", pp.Symbol)
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h.mux.HandleFunc(path+"/trace", pp.Trace)
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go func() {
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http.Serve(h.ln, h.mux)
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}()
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return nil
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}
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func (h *handler) Shutdown() error {
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if h.ln != nil {
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return h.ln.Close()
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}
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return nil
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}
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const (
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path = "/debug/pprof"
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)
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