From df70fe4ac79548bb0513e59235c62fb8756aa82a Mon Sep 17 00:00:00 2001
From: Tommi Virtanen <tv@eagain.net>
Date: Tue, 28 Apr 2015 16:36:48 -0700
Subject: [PATCH] Serve expvars and pprof on the API port
---
cmd/ipfs/daemon.go | 16 ++++++++++++++++
1 file changed, 16 insertions(+)
diff --git a/cmd/ipfs/daemon.go b/cmd/ipfs/daemon.go
index 0e6aae370..37b860976 100644
--- a/cmd/ipfs/daemon.go
+++ b/cmd/ipfs/daemon.go
@@ -1,7 +1,10 @@
package main
import (
+ _ "expvar"
"fmt"
+ "net/http"
+ _ "net/http/pprof"
"os"
"strings"
@@ -76,6 +79,17 @@ the port as you would other services or database (firewall, authenticated proxy,
Run: daemonFunc,
}
+// defaultMux tells mux to serve path using the default muxer. This is
+// mostly useful to hook up things that register in the default muxer,
+// and don't provide a convenient http.Handler entry point, such as
+// expvar and http/pprof.
+func defaultMux(path string) func(node *core.IpfsNode, mux *http.ServeMux) (*http.ServeMux, error) {
+ return func(node *core.IpfsNode, mux *http.ServeMux) (*http.ServeMux, error) {
+ mux.Handle(path, http.DefaultServeMux)
+ return mux, nil
+ }
+}
+
func daemonFunc(req cmds.Request, res cmds.Response) {
// let the user know we're going.
fmt.Printf("Initializing daemon...\n")
@@ -281,6 +295,8 @@ func daemonFunc(req cmds.Request, res cmds.Response) {
corehttp.WebUIOption,
gateway.ServeOption(),
corehttp.VersionOption(),
+ defaultMux("/debug/vars"),
+ defaultMux("/debug/pprof/"),
}
if rootRedirect != nil {
--
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