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package xray
import (
"context"
"fmt"
"regexp"
"time"
"x-ui/util/common"
"github.com/xtls/xray-core/app/proxyman/command"
statsService "github.com/xtls/xray-core/app/stats/command"
"github.com/xtls/xray-core/common/protocol"
"github.com/xtls/xray-core/common/serial"
"github.com/xtls/xray-core/proxy/shadowsocks"
"github.com/xtls/xray-core/proxy/trojan"
"github.com/xtls/xray-core/proxy/vless"
"github.com/xtls/xray-core/proxy/vmess"
"google.golang.org/grpc"
"google.golang.org/grpc/credentials/insecure"
)
type XrayAPI struct {
HandlerServiceClient *command.HandlerServiceClient
StatsServiceClient *statsService.StatsServiceClient
grpcClient *grpc.ClientConn
isConnected bool
}
func (x *XrayAPI) Init(apiPort int) (err error) {
if apiPort == 0 {
return common.NewError("xray api port wrong:", apiPort)
}
x.grpcClient, err = grpc.Dial(fmt.Sprintf("127.0.0.1:%v", apiPort), grpc.WithTransportCredentials(insecure.NewCredentials()))
if err != nil {
return err
}
x.isConnected = true
hsClient := command.NewHandlerServiceClient(x.grpcClient)
ssClient := statsService.NewStatsServiceClient(x.grpcClient)
x.HandlerServiceClient = &hsClient
x.StatsServiceClient = &ssClient
return
}
func (x *XrayAPI) Close() {
x.grpcClient.Close()
x.HandlerServiceClient = nil
x.StatsServiceClient = nil
x.isConnected = false
}
func (x *XrayAPI) AddUser(Protocol string, inboundTag string, user map[string]interface{}) error {
var account *serial.TypedMessage
switch Protocol {
case "vmess":
account = serial.ToTypedMessage(&vmess.Account{
Id: user["id"].(string),
})
case "vless":
account = serial.ToTypedMessage(&vless.Account{
Id: user["id"].(string),
Flow: user["flow"].(string),
})
case "trojan":
account = serial.ToTypedMessage(&trojan.Account{
Password: user["password"].(string),
})
case "shadowsocks":
account = serial.ToTypedMessage(&shadowsocks.Account{
Password: user["password"].(string),
})
default:
return nil
}
client := *x.HandlerServiceClient
_, err := client.AlterInbound(context.Background(), &command.AlterInboundRequest{
Tag: inboundTag,
Operation: serial.ToTypedMessage(&command.AddUserOperation{
User: &protocol.User{
Email: user["email"].(string),
Account: account,
},
}),
})
return err
}
func (x *XrayAPI) RemoveUser(inboundTag string, email string) error {
client := *x.HandlerServiceClient
_, err := client.AlterInbound(context.Background(), &command.AlterInboundRequest{
Tag: inboundTag,
Operation: serial.ToTypedMessage(&command.RemoveUserOperation{
Email: email,
}),
})
return err
}
func (x *XrayAPI) GetTraffic(reset bool) ([]*Traffic, []*ClientTraffic, error) {
if x.grpcClient == nil {
return nil, nil, common.NewError("xray api is not initialized")
}
var trafficRegex = regexp.MustCompile("(inbound|outbound)>>>([^>]+)>>>traffic>>>(downlink|uplink)")
var ClientTrafficRegex = regexp.MustCompile("(user)>>>([^>]+)>>>traffic>>>(downlink|uplink)")
client := *x.StatsServiceClient
ctx, cancel := context.WithTimeout(context.Background(), time.Second*10)
defer cancel()
request := &statsService.QueryStatsRequest{
Reset_: reset,
}
resp, err := client.QueryStats(ctx, request)
if err != nil {
return nil, nil, err
}
tagTrafficMap := map[string]*Traffic{}
emailTrafficMap := map[string]*ClientTraffic{}
clientTraffics := make([]*ClientTraffic, 0)
traffics := make([]*Traffic, 0)
for _, stat := range resp.GetStat() {
matchs := trafficRegex.FindStringSubmatch(stat.Name)
if len(matchs) < 3 {
matchs := ClientTrafficRegex.FindStringSubmatch(stat.Name)
if len(matchs) < 3 {
continue
} else {
isUser := matchs[1] == "user"
email := matchs[2]
isDown := matchs[3] == "downlink"
if !isUser {
continue
}
traffic, ok := emailTrafficMap[email]
if !ok {
traffic = &ClientTraffic{
Email: email,
}
emailTrafficMap[email] = traffic
clientTraffics = append(clientTraffics, traffic)
}
if isDown {
traffic.Down = stat.Value
} else {
traffic.Up = stat.Value
}
}
continue
}
isInbound := matchs[1] == "inbound"
tag := matchs[2]
isDown := matchs[3] == "downlink"
if tag == "api" {
continue
}
traffic, ok := tagTrafficMap[tag]
if !ok {
traffic = &Traffic{
IsInbound: isInbound,
Tag: tag,
}
tagTrafficMap[tag] = traffic
traffics = append(traffics, traffic)
}
if isDown {
traffic.Down = stat.Value
} else {
traffic.Up = stat.Value
}
}
return traffics, clientTraffics, nil
}
|
