service: add limiter.scope option

handler/relay/metadata.go

@@ -21,7 +21,6 @@ type metadata struct {
 	noDelay                bool
 	hash                   string
 	muxCfg                 *mux.Config
-	limiterRefreshInterval time.Duration
 
 	observerPeriod       time.Duration
 	observerResetTraffic bool
@@ -35,6 +34,9 @@ type metadata struct {
 	privateKey  crypto.PrivateKey
 	alpn        string
 	mitmBypass  bypass.Bypass
+
+	limiterRefreshInterval time.Duration
+	limiterCleanupInterval time.Duration
 }
 
 func (h *relayHandler) parseMetadata(md mdata.Metadata) (err error) {
@@ -74,14 +76,6 @@ func (h *relayHandler) parseMetadata(md mdata.Metadata) (err error) {
 
 	h.md.observerResetTraffic = mdutil.GetBool(md, "observer.resetTraffic")
 
-	h.md.limiterRefreshInterval = mdutil.GetDuration(md, "limiter.refreshInterval")
-	if h.md.limiterRefreshInterval == 0 {
-		h.md.limiterRefreshInterval = 30 * time.Second
-	}
-	if h.md.limiterRefreshInterval < time.Second {
-		h.md.limiterRefreshInterval = time.Second
-	}
-
 	h.md.sniffing = mdutil.GetBool(md, "sniffing")
 	h.md.sniffingTimeout = mdutil.GetDuration(md, "sniffing.timeout")
 	h.md.sniffingWebsocket = mdutil.GetBool(md, "sniffing.websocket")
@@ -103,5 +97,8 @@ func (h *relayHandler) parseMetadata(md mdata.Metadata) (err error) {
 	h.md.alpn = mdutil.GetString(md, "mitm.alpn")
 	h.md.mitmBypass = registry.BypassRegistry().Get(mdutil.GetString(md, "mitm.bypass"))
 
+	h.md.limiterRefreshInterval = mdutil.GetDuration(md, "limiter.refreshInterval")
+	h.md.limiterCleanupInterval = mdutil.GetDuration(md, "limiter.cleanupInterval")
+
 	return
 }