51 lines
1.2 KiB
Go
51 lines
1.2 KiB
Go
package relay
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import (
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"math"
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"time"
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"github.com/go-gost/core/ingress"
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mdata "github.com/go-gost/core/metadata"
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mdutil "github.com/go-gost/core/metadata/util"
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"github.com/go-gost/x/registry"
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)
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type metadata struct {
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readTimeout time.Duration
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enableBind bool
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udpBufferSize int
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noDelay bool
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hash string
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entryPoint string
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ingress ingress.Ingress
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}
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func (h *relayHandler) parseMetadata(md mdata.Metadata) (err error) {
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const (
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readTimeout = "readTimeout"
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enableBind = "bind"
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udpBufferSize = "udpBufferSize"
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noDelay = "nodelay"
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hash = "hash"
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entryPoint = "entryPoint"
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ingress = "ingress"
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)
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h.md.readTimeout = mdutil.GetDuration(md, readTimeout)
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h.md.enableBind = mdutil.GetBool(md, enableBind)
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h.md.noDelay = mdutil.GetBool(md, noDelay)
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if bs := mdutil.GetInt(md, udpBufferSize); bs > 0 {
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h.md.udpBufferSize = int(math.Min(math.Max(float64(bs), 512), 64*1024))
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} else {
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h.md.udpBufferSize = 4096
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}
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h.md.hash = mdutil.GetString(md, hash)
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h.md.entryPoint = mdutil.GetString(md, entryPoint)
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h.md.ingress = registry.IngressRegistry().Get(mdutil.GetString(md, ingress))
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return
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}
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