mirror of
https://gitclone.com/github.com/MetaCubeX/Clash.Meta
synced 2024-11-15 13:41:23 +08:00
290 lines
8.3 KiB
Go
290 lines
8.3 KiB
Go
package route
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import (
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"net/http"
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"net/netip"
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"path/filepath"
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"sync"
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"github.com/Dreamacro/clash/component/dialer"
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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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C "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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var (
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updateGeoMux sync.Mutex
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updatingGeo = false
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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.Post("/geo", updateGeoDatabases)
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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 *tunSchema `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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Sniffing *bool `json:"sniffing"`
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TcpConcurrent *bool `json:"tcp-concurrent"`
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InterfaceName *string `json:"interface-name"`
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}
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type tunSchema struct {
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Enable bool `yaml:"enable" json:"enable"`
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Device *string `yaml:"device" json:"device"`
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Stack *C.TUNStack `yaml:"stack" json:"stack"`
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DNSHijack *[]netip.AddrPort `yaml:"dns-hijack" json:"dns-hijack"`
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AutoRoute *bool `yaml:"auto-route" json:"auto-route"`
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AutoDetectInterface *bool `yaml:"auto-detect-interface" json:"auto-detect-interface"`
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//RedirectToTun []string `yaml:"-" json:"-"`
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MTU *uint32 `yaml:"mtu" json:"mtu,omitempty"`
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//Inet4Address *[]config.ListenPrefix `yaml:"inet4-address" json:"inet4-address,omitempty"`
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Inet6Address *[]config.ListenPrefix `yaml:"inet6-address" json:"inet6-address,omitempty"`
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StrictRoute *bool `yaml:"strict-route" json:"strict-route,omitempty"`
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Inet4RouteAddress *[]config.ListenPrefix `yaml:"inet4-route-address" json:"inet4-route-address,omitempty"`
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Inet6RouteAddress *[]config.ListenPrefix `yaml:"inet6-route-address" json:"inet6-route-address,omitempty"`
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IncludeUID *[]uint32 `yaml:"include-uid" json:"include-uid,omitempty"`
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IncludeUIDRange *[]string `yaml:"include-uid-range" json:"include-uid-range,omitempty"`
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ExcludeUID *[]uint32 `yaml:"exclude-uid" json:"exclude-uid,omitempty"`
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ExcludeUIDRange *[]string `yaml:"exclude-uid-range" json:"exclude-uid-range,omitempty"`
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IncludeAndroidUser *[]int `yaml:"include-android-user" json:"include-android-user,omitempty"`
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IncludePackage *[]string `yaml:"include-package" json:"include-package,omitempty"`
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ExcludePackage *[]string `yaml:"exclude-package" json:"exclude-package,omitempty"`
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EndpointIndependentNat *bool `yaml:"endpoint-independent-nat" json:"endpoint-independent-nat,omitempty"`
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UDPTimeout *int64 `yaml:"udp-timeout" json:"udp-timeout,omitempty"`
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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 pointerOrDefaultTun(p *tunSchema, def config.Tun) config.Tun {
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if p != nil {
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def.Enable = p.Enable
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if p.Device != nil {
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def.Device = *p.Device
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}
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if p.Stack != nil {
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def.Stack = *p.Stack
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}
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if p.DNSHijack != nil {
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def.DNSHijack = *p.DNSHijack
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}
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if p.AutoRoute != nil {
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def.AutoRoute = *p.AutoRoute
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}
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if p.AutoDetectInterface != nil {
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def.AutoDetectInterface = *p.AutoDetectInterface
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}
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if p.MTU != nil {
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def.MTU = *p.MTU
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}
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//if p.Inet4Address != nil {
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// def.Inet4Address = *p.Inet4Address
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//}
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if p.Inet6Address != nil {
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def.Inet6Address = *p.Inet6Address
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}
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if p.IncludeUID != nil {
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def.IncludeUID = *p.IncludeUID
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}
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if p.IncludeUIDRange != nil {
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def.IncludeUIDRange = *p.IncludeUIDRange
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}
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if p.ExcludeUID != nil {
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def.ExcludeUID = *p.ExcludeUID
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}
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if p.ExcludeUIDRange != nil {
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def.ExcludeUIDRange = *p.ExcludeUIDRange
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}
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if p.IncludeAndroidUser != nil {
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def.IncludeAndroidUser = *p.IncludeAndroidUser
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}
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if p.IncludePackage != nil {
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def.IncludePackage = *p.IncludePackage
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}
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if p.ExcludePackage != nil {
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def.ExcludePackage = *p.ExcludePackage
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}
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if p.EndpointIndependentNat != nil {
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def.EndpointIndependentNat = *p.EndpointIndependentNat
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}
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if p.UDPTimeout != nil {
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def.UDPTimeout = *p.UDPTimeout
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}
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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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if general.Sniffing != nil {
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tunnel.SetSniffing(*general.Sniffing)
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}
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if general.TcpConcurrent != nil {
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dialer.SetDial(*general.TcpConcurrent)
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}
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if general.InterfaceName != nil {
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dialer.DefaultInterface.Store(*general.InterfaceName)
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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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P.ReCreateTun(pointerOrDefaultTun(general.Tun, P.LastTunConf), tcpIn, udpIn)
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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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func updateGeoDatabases(w http.ResponseWriter, r *http.Request) {
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updateGeoMux.Lock()
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if updatingGeo {
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updateGeoMux.Unlock()
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render.Status(r, http.StatusBadRequest)
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render.JSON(w, r, newError("updating..."))
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return
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}
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updatingGeo = true
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updateGeoMux.Unlock()
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go func() {
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defer func() {
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updatingGeo = false
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}()
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log.Warnln("[REST-API] updating GEO databases...")
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if err := config.UpdateGeoDatabases(); err != nil {
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log.Errorln("[REST-API] update GEO databases failed: %v", err)
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return
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}
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cfg, err := executor.ParseWithPath(constant.Path.Config())
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if err != nil {
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log.Errorln("[REST-API] update GEO databases failed: %v", err)
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return
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}
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log.Warnln("[REST-API] update GEO databases successful, apply config...")
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executor.ApplyConfig(cfg, false)
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}()
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render.NoContent(w, r)
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}
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