152 lines
3.7 KiB
Go
152 lines
3.7 KiB
Go
package route
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import (
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"net/http"
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"path/filepath"
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"github.com/Dreamacro/clash/component/resolver"
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"github.com/Dreamacro/clash/config"
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"github.com/Dreamacro/clash/constant"
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"github.com/Dreamacro/clash/hub/executor"
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P "github.com/Dreamacro/clash/listener"
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"github.com/Dreamacro/clash/log"
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"github.com/Dreamacro/clash/tunnel"
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"github.com/go-chi/chi/v5"
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"github.com/go-chi/render"
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)
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func configRouter() http.Handler {
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r := chi.NewRouter()
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r.Get("/", getConfigs)
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r.Put("/", updateConfigs)
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r.Patch("/", patchConfigs)
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return r
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}
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type configSchema struct {
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Port *int `json:"port"`
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SocksPort *int `json:"socks-port"`
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RedirPort *int `json:"redir-port"`
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TProxyPort *int `json:"tproxy-port"`
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MixedPort *int `json:"mixed-port"`
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Tun *config.Tun `json:"tun"`
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AllowLan *bool `json:"allow-lan"`
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BindAddress *string `json:"bind-address"`
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Mode *tunnel.TunnelMode `json:"mode"`
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LogLevel *log.LogLevel `json:"log-level"`
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IPv6 *bool `json:"ipv6"`
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}
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func getConfigs(w http.ResponseWriter, r *http.Request) {
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general := executor.GetGeneral()
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render.JSON(w, r, general)
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}
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func pointerOrDefault(p *int, def int) int {
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if p != nil {
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return *p
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}
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return def
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}
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func patchConfigs(w http.ResponseWriter, r *http.Request) {
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general := &configSchema{}
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if err := render.DecodeJSON(r.Body, general); err != nil {
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render.Status(r, http.StatusBadRequest)
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render.JSON(w, r, ErrBadRequest)
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return
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}
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if general.AllowLan != nil {
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P.SetAllowLan(*general.AllowLan)
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}
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if general.BindAddress != nil {
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P.SetBindAddress(*general.BindAddress)
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}
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ports := P.GetPorts()
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tcpIn := tunnel.TCPIn()
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udpIn := tunnel.UDPIn()
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P.ReCreateHTTP(pointerOrDefault(general.Port, ports.Port), tcpIn)
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P.ReCreateSocks(pointerOrDefault(general.SocksPort, ports.SocksPort), tcpIn, udpIn)
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P.ReCreateRedir(pointerOrDefault(general.RedirPort, ports.RedirPort), tcpIn, udpIn)
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P.ReCreateTProxy(pointerOrDefault(general.TProxyPort, ports.TProxyPort), tcpIn, udpIn)
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P.ReCreateMixed(pointerOrDefault(general.MixedPort, ports.MixedPort), tcpIn, udpIn)
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if general.Tun != nil {
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err := P.ReCreateTun(*general.Tun, tcpIn, udpIn)
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if err == nil {
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log.Infoln("Recreate tun success.")
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} else {
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log.Errorln("Recreate tun failed: %s", err.Error())
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render.Status(r, http.StatusBadRequest)
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render.JSON(w, r, newError(err.Error()))
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return
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}
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}
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if general.Mode != nil {
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tunnel.SetMode(*general.Mode)
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}
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if general.LogLevel != nil {
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log.SetLevel(*general.LogLevel)
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}
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if general.IPv6 != nil {
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resolver.DisableIPv6 = !*general.IPv6
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}
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render.NoContent(w, r)
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}
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type updateConfigRequest struct {
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Path string `json:"path"`
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Payload string `json:"payload"`
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}
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func updateConfigs(w http.ResponseWriter, r *http.Request) {
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req := updateConfigRequest{}
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if err := render.DecodeJSON(r.Body, &req); err != nil {
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render.Status(r, http.StatusBadRequest)
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render.JSON(w, r, ErrBadRequest)
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return
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}
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force := r.URL.Query().Get("force") == "true"
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var cfg *config.Config
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var err error
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if req.Payload != "" {
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cfg, err = executor.ParseWithBytes([]byte(req.Payload))
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if err != nil {
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render.Status(r, http.StatusBadRequest)
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render.JSON(w, r, newError(err.Error()))
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return
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}
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} else {
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if req.Path == "" {
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req.Path = constant.Path.Config()
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}
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if !filepath.IsAbs(req.Path) {
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render.Status(r, http.StatusBadRequest)
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render.JSON(w, r, newError("path is not a absolute path"))
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return
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}
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cfg, err = executor.ParseWithPath(req.Path)
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if err != nil {
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render.Status(r, http.StatusBadRequest)
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render.JSON(w, r, newError(err.Error()))
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return
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}
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}
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executor.ApplyConfig(cfg, force)
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render.NoContent(w, r)
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}
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