x/handler/http/metadata.go
2024-06-25 22:09:00 +08:00

64 lines
1.3 KiB
Go

package http
import (
"net/http"
"strings"
"time"
mdata "github.com/go-gost/core/metadata"
mdutil "github.com/go-gost/core/metadata/util"
)
const (
defaultRealm = "gost"
defaultProxyAgent = "gost/3.0"
)
type metadata struct {
probeResistance *probeResistance
enableUDP bool
header http.Header
hash string
authBasicRealm string
observePeriod time.Duration
proxyAgent string
}
func (h *httpHandler) parseMetadata(md mdata.Metadata) error {
if m := mdutil.GetStringMapString(md, "http.header", "header"); len(m) > 0 {
hd := http.Header{}
for k, v := range m {
hd.Add(k, v)
}
h.md.header = hd
}
if pr := mdutil.GetString(md, "probeResist", "probe_resist"); pr != "" {
if ss := strings.SplitN(pr, ":", 2); len(ss) == 2 {
h.md.probeResistance = &probeResistance{
Type: ss[0],
Value: ss[1],
Knock: mdutil.GetString(md, "knock"),
}
}
}
h.md.enableUDP = mdutil.GetBool(md, "udp")
h.md.hash = mdutil.GetString(md, "hash")
h.md.authBasicRealm = mdutil.GetString(md, "authBasicRealm")
h.md.observePeriod = mdutil.GetDuration(md, "observePeriod")
h.md.proxyAgent = mdutil.GetString(md, "http.proxyAgent", "proxyAgent")
if h.md.proxyAgent == "" {
h.md.proxyAgent = defaultProxyAgent
}
return nil
}
type probeResistance struct {
Type string
Value string
Knock string
}