Refactor api/http to just pprof

Signed-off-by: Michael Crosby <crosbymichael@gmail.com>

api/http/pprof/pprof.go

@@ -1,23 +0,0 @@
-package pprof
-
-import (
-	// expvar init routine adds the "/debug/vars" handler
-	_ "expvar"
-	"net/http"
-	"net/http/pprof"
-
-	"github.com/Sirupsen/logrus"
-)
-
-// Enable registers the "/debug/pprof" handler
-func Enable(address string) {
-	http.Handle("/", http.RedirectHandler("/debug/pprof", http.StatusMovedPermanently))
-
-	http.Handle("/debug/pprof/block", pprof.Handler("block"))
-	http.Handle("/debug/pprof/heap", pprof.Handler("heap"))
-	http.Handle("/debug/pprof/goroutine", pprof.Handler("goroutine"))
-	http.Handle("/debug/pprof/threadcreate", pprof.Handler("threadcreate"))
-
-	go http.ListenAndServe(address, nil)
-	logrus.Debug("pprof listening in address %s", address)
-}

api/pprof/pprof.go

@@ -0,0 +1,18 @@
+package pprof
+
+import (
+	// expvar init routine adds the "/debug/vars" handler
+	_ "expvar"
+	"net/http"
+	"net/http/pprof"
+)
+
+// New returns a new handler serving pprof information
+func New() http.Handler {
+	mux := http.NewServeMux()
+	mux.Handle("/pprof/block", pprof.Handler("block"))
+	mux.Handle("/pprof/heap", pprof.Handler("heap"))
+	mux.Handle("/pprof/goroutine", pprof.Handler("goroutine"))
+	mux.Handle("/pprof/threadcreate", pprof.Handler("threadcreate"))
+	return mux
+}