rename vtun to tungo

2025-07-26 16:17:04 +08:00
parent 281295d02f
commit 35a049fb03
30 changed files with 801 additions and 307 deletions
@@ -0,0 +1,46 @@
+package tungo
+
+import (
+	"time"
+
+	mdata "github.com/go-gost/core/metadata"
+	mdutil "github.com/go-gost/x/metadata/util"
+)
+
+type metadata struct {
+	udpTimeout time.Duration
+
+	sniffing                bool
+	sniffingTimeout         time.Duration
+	sniffingResponseTimeout time.Duration
+	sniffingFallback        bool
+
+	observerPeriod       time.Duration
+	observerResetTraffic bool
+
+	limiterRefreshInterval time.Duration
+	limiterCleanupInterval time.Duration
+}
+
+func (h *tungoHandler) parseMetadata(md mdata.Metadata) (err error) {
+	h.md.udpTimeout = mdutil.GetDuration(md, "udpTimeout")
+
+	h.md.sniffing = mdutil.GetBool(md, "sniffing")
+	h.md.sniffingTimeout = mdutil.GetDuration(md, "sniffing.timeout")
+	h.md.sniffingResponseTimeout = mdutil.GetDuration(md, "sniffing.responseTimeout")
+	h.md.sniffingFallback = mdutil.GetBool(md, "sniffing.fallback")
+
+	h.md.observerPeriod = mdutil.GetDuration(md, "observePeriod", "observer.period", "observer.observePeriod")
+	if h.md.observerPeriod == 0 {
+		h.md.observerPeriod = 5 * time.Second
+	}
+	if h.md.observerPeriod < time.Second {
+		h.md.observerPeriod = time.Second
+	}
+	h.md.observerResetTraffic = mdutil.GetBool(md, "observer.resetTraffic")
+
+	h.md.limiterRefreshInterval = mdutil.GetDuration(md, "limiter.refreshInterval")
+	h.md.limiterCleanupInterval = mdutil.GetDuration(md, "limiter.cleanupInterval")
+
+	return
+}