x/dialer/http3/metadata.go
2022-11-03 21:30:01 +08:00

70 lines
1.7 KiB
Go

package http3
import (
"strings"
"time"
mdata "github.com/go-gost/core/metadata"
mdutil "github.com/go-gost/core/metadata/util"
)
const (
defaultAuthorizePath = "/authorize"
defaultPushPath = "/push"
defaultPullPath = "/pull"
)
type metadata struct {
authorizePath string
pushPath string
pullPath string
host string
// QUIC config options
keepAlivePeriod time.Duration
maxIdleTimeout time.Duration
handshakeTimeout time.Duration
maxStreams int
}
func (d *http3Dialer) parseMetadata(md mdata.Metadata) (err error) {
const (
authorizePath = "authorizePath"
pushPath = "pushPath"
pullPath = "pullPath"
host = "host"
keepAlive = "keepAlive"
keepAlivePeriod = "ttl"
handshakeTimeout = "handshakeTimeout"
maxIdleTimeout = "maxIdleTimeout"
maxStreams = "maxStreams"
)
d.md.authorizePath = mdutil.GetString(md, authorizePath)
if !strings.HasPrefix(d.md.authorizePath, "/") {
d.md.authorizePath = defaultAuthorizePath
}
d.md.pushPath = mdutil.GetString(md, pushPath)
if !strings.HasPrefix(d.md.pushPath, "/") {
d.md.pushPath = defaultPushPath
}
d.md.pullPath = mdutil.GetString(md, pullPath)
if !strings.HasPrefix(d.md.pullPath, "/") {
d.md.pullPath = defaultPullPath
}
d.md.host = mdutil.GetString(md, host)
if !md.IsExists(keepAlive) || mdutil.GetBool(md, keepAlive) {
d.md.keepAlivePeriod = mdutil.GetDuration(md, keepAlivePeriod)
if d.md.keepAlivePeriod <= 0 {
d.md.keepAlivePeriod = 10 * time.Second
}
}
d.md.handshakeTimeout = mdutil.GetDuration(md, handshakeTimeout)
d.md.maxIdleTimeout = mdutil.GetDuration(md, maxIdleTimeout)
d.md.maxStreams = mdutil.GetInt(md, maxStreams)
return
}