75 lines
2.2 KiB
Go
75 lines
2.2 KiB
Go
package tunnel
|
|
|
|
import (
|
|
"strings"
|
|
"time"
|
|
|
|
"github.com/go-gost/core/ingress"
|
|
"github.com/go-gost/core/logger"
|
|
mdata "github.com/go-gost/core/metadata"
|
|
mdutil "github.com/go-gost/core/metadata/util"
|
|
"github.com/go-gost/relay"
|
|
xingress "github.com/go-gost/x/ingress"
|
|
"github.com/go-gost/x/internal/util/mux"
|
|
"github.com/go-gost/x/registry"
|
|
)
|
|
|
|
type metadata struct {
|
|
readTimeout time.Duration
|
|
noDelay bool
|
|
hash string
|
|
directTunnel bool
|
|
entryPoint string
|
|
entryPointProxyProtocol int
|
|
entryPointID relay.TunnelID
|
|
ingress ingress.Ingress
|
|
muxCfg *mux.Config
|
|
}
|
|
|
|
func (h *tunnelHandler) parseMetadata(md mdata.Metadata) (err error) {
|
|
h.md.readTimeout = mdutil.GetDuration(md, "readTimeout")
|
|
h.md.noDelay = mdutil.GetBool(md, "nodelay")
|
|
|
|
h.md.directTunnel = mdutil.GetBool(md, "tunnel.direct")
|
|
h.md.entryPoint = mdutil.GetString(md, "entrypoint")
|
|
h.md.entryPointID = parseTunnelID(mdutil.GetString(md, "entrypoint.id"))
|
|
h.md.entryPointProxyProtocol = mdutil.GetInt(md, "entrypoint.ProxyProtocol")
|
|
|
|
h.md.ingress = registry.IngressRegistry().Get(mdutil.GetString(md, "ingress"))
|
|
if h.md.ingress == nil {
|
|
var rules []xingress.Rule
|
|
for _, s := range strings.Split(mdutil.GetString(md, "tunnel"), ",") {
|
|
ss := strings.SplitN(s, ":", 2)
|
|
if len(ss) != 2 {
|
|
continue
|
|
}
|
|
rules = append(rules, xingress.Rule{
|
|
Hostname: ss[0],
|
|
Endpoint: ss[1],
|
|
})
|
|
}
|
|
if len(rules) > 0 {
|
|
h.md.ingress = xingress.NewIngress(
|
|
xingress.RulesOption(rules),
|
|
xingress.LoggerOption(logger.Default().WithFields(map[string]any{
|
|
"kind": "ingress",
|
|
})),
|
|
)
|
|
}
|
|
}
|
|
|
|
h.md.muxCfg = &mux.Config{
|
|
Version: mdutil.GetInt(md, "mux.version"),
|
|
KeepAliveInterval: mdutil.GetDuration(md, "mux.keepaliveInterval"),
|
|
KeepAliveDisabled: mdutil.GetBool(md, "mux.keepaliveDisabled"),
|
|
KeepAliveTimeout: mdutil.GetDuration(md, "mux.keepaliveTimeout"),
|
|
MaxFrameSize: mdutil.GetInt(md, "mux.maxFrameSize"),
|
|
MaxReceiveBuffer: mdutil.GetInt(md, "mux.maxReceiveBuffer"),
|
|
MaxStreamBuffer: mdutil.GetInt(md, "mux.maxStreamBuffer"),
|
|
}
|
|
|
|
h.md.hash = mdutil.GetString(md, "hash")
|
|
|
|
return
|
|
}
|