63 lines
1.4 KiB
Go
63 lines
1.4 KiB
Go
package wt
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import (
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"net/http"
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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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)
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const (
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defaultPath = "/wt"
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defaultKeepalivePeriod = 15 * time.Second
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)
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type metadata struct {
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host string
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path string
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header http.Header
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// QUIC config options
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keepAlivePeriod time.Duration
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maxIdleTimeout time.Duration
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handshakeTimeout time.Duration
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maxStreams int
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}
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func (d *wtDialer) parseMetadata(md mdata.Metadata) (err error) {
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const (
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keepAlive = "keepalive"
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keepAlivePeriod = "ttl"
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handshakeTimeout = "handshakeTimeout"
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maxIdleTimeout = "maxIdleTimeout"
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maxStreams = "maxStreams"
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)
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d.md.host = mdutil.GetString(md, "wt.host", "host")
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d.md.path = mdutil.GetString(md, "wt.path", "path")
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if d.md.path == "" {
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d.md.path = defaultPath
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}
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if md == nil || !md.IsExists(keepAlive) || mdutil.GetBool(md, keepAlive) {
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d.md.keepAlivePeriod = mdutil.GetDuration(md, keepAlivePeriod)
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if d.md.keepAlivePeriod <= 0 {
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d.md.keepAlivePeriod = 10 * time.Second
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}
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}
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d.md.handshakeTimeout = mdutil.GetDuration(md, handshakeTimeout)
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d.md.maxIdleTimeout = mdutil.GetDuration(md, maxIdleTimeout)
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d.md.maxStreams = mdutil.GetInt(md, maxStreams)
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if m := mdutil.GetStringMapString(md, "wt.header", "header"); len(m) > 0 {
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h := http.Header{}
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for k, v := range m {
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h.Add(k, v)
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}
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d.md.header = h
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}
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return
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}
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