feat(api): Adding pprof handler

Signed-off-by: Vincent Boutour <[email protected]>

cmd/ketchup/api.go

@@ -5,6 +5,7 @@ import (
 	"embed"
 	"flag"
 	"net/http"
+	_ "net/http/pprof"
 	"os"
 	"strings"
 
@@ -63,6 +64,7 @@ func main() {
 
 	appServerConfig := server.Flags(fs, "")
 	promServerConfig := server.Flags(fs, "prometheus", flags.NewOverride("Port", 9090), flags.NewOverride("IdleTimeout", "10s"), flags.NewOverride("ShutdownTimeout", "5s"))
+	pprofServerConfig := server.Flags(fs, "pprof", flags.NewOverride("Port", 9999))
 	healthConfig := health.Flags(fs, "")
 
 	alcotestConfig := alcotest.Flags(fs, "")
@@ -88,6 +90,7 @@ func main() {
 
 	appServer := server.New(appServerConfig)
 	promServer := server.New(promServerConfig)
+	pprofServer := server.New(pprofServerConfig)
 	prometheusApp := prometheus.New(prometheusConfig)
 
 	ketchupDb, err := db.New(dbConfig)
@@ -149,6 +152,7 @@ func main() {
 
 	go promServer.Start("prometheus", healthApp.End(), prometheusApp.Handler())
 	go appServer.Start("http", healthApp.End(), httputils.Handler(appHandler, healthApp, recoverer.Middleware, prometheusApp.Middleware, owasp.New(owaspConfig).Middleware, cors.New(corsConfig).Middleware))
+	go pprofServer.Start("pprof", healthApp.End(), http.DefaultServeMux)
 
 	healthApp.WaitForTermination(appServer.Done())
 	server.GracefulWait(appServer.Done(), promServer.Done())