43 lines
813 B
Go
43 lines
813 B
Go
package tunnel
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import (
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"errors"
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"time"
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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/relay"
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"github.com/google/uuid"
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)
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var (
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ErrInvalidTunnelID = errors.New("tunnel: invalid tunnel ID")
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)
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type metadata struct {
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connectTimeout time.Duration
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tunnelID relay.TunnelID
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}
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func (c *tunnelConnector) parseMetadata(md mdata.Metadata) (err error) {
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const (
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connectTimeout = "connectTimeout"
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noDelay = "nodelay"
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)
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c.md.connectTimeout = mdutil.GetDuration(md, connectTimeout)
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if s := mdutil.GetString(md, "tunnelID", "tunnel.id"); s != "" {
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uuid, err := uuid.Parse(s)
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if err != nil {
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return err
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}
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c.md.tunnelID = relay.NewTunnelID(uuid[:])
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}
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if c.md.tunnelID.IsZero() {
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return ErrInvalidTunnelID
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}
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return
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}
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