open-im-server/internal/msg_gateway/gate/relay_rpc_server.go
2023-03-23 12:23:48 +08:00

439 lines
16 KiB
Go

package gate
import (
"Open_IM/pkg/common/config"
"Open_IM/pkg/common/constant"
"Open_IM/pkg/common/log"
promePkg "Open_IM/pkg/common/prometheus"
"Open_IM/pkg/common/token_verify"
"Open_IM/pkg/grpc-etcdv3/getcdv3"
pbRelay "Open_IM/pkg/proto/relay"
sdk_ws "Open_IM/pkg/proto/sdk_ws"
"Open_IM/pkg/utils"
"bytes"
"context"
"encoding/gob"
"net"
"strconv"
"strings"
"github.com/golang/protobuf/proto"
grpcPrometheus "github.com/grpc-ecosystem/go-grpc-prometheus"
"github.com/gorilla/websocket"
"google.golang.org/grpc"
)
type RPCServer struct {
rpcPort int
rpcRegisterName string
etcdSchema string
etcdAddr []string
platformList []int
pushTerminal []int
target string
}
func initPrometheus() {
promePkg.NewMsgRecvTotalCounter()
promePkg.NewGetNewestSeqTotalCounter()
promePkg.NewPullMsgBySeqListTotalCounter()
promePkg.NewMsgOnlinePushSuccessCounter()
promePkg.NewOnlineUserGauges()
//promePkg.NewSingleChatMsgRecvSuccessCounter()
//promePkg.NewGroupChatMsgRecvSuccessCounter()
//promePkg.NewWorkSuperGroupChatMsgRecvSuccessCounter()
}
func (r *RPCServer) onInit(rpcPort int) {
r.rpcPort = rpcPort
r.rpcRegisterName = config.Config.RpcRegisterName.OpenImRelayName
r.etcdSchema = config.Config.Etcd.EtcdSchema
r.etcdAddr = config.Config.Etcd.EtcdAddr
r.platformList = genPlatformArray()
r.pushTerminal = []int{constant.IOSPlatformID, constant.AndroidPlatformID}
}
func (r *RPCServer) run() {
listenIP := ""
if config.Config.ListenIP == "" {
listenIP = "0.0.0.0"
} else {
listenIP = config.Config.ListenIP
}
address := listenIP + ":" + strconv.Itoa(r.rpcPort)
listener, err := net.Listen("tcp", address)
if err != nil {
panic("listening err:" + err.Error() + r.rpcRegisterName)
}
defer listener.Close()
var grpcOpts []grpc.ServerOption
if config.Config.Prometheus.Enable {
promePkg.NewGrpcRequestCounter()
promePkg.NewGrpcRequestFailedCounter()
promePkg.NewGrpcRequestSuccessCounter()
grpcOpts = append(grpcOpts, []grpc.ServerOption{
// grpc.UnaryInterceptor(promePkg.UnaryServerInterceptorProme),
grpc.StreamInterceptor(grpcPrometheus.StreamServerInterceptor),
grpc.UnaryInterceptor(grpcPrometheus.UnaryServerInterceptor),
}...)
}
srv := grpc.NewServer(grpcOpts...)
defer srv.GracefulStop()
pbRelay.RegisterRelayServer(srv, r)
rpcRegisterIP := config.Config.RpcRegisterIP
if config.Config.RpcRegisterIP == "" {
rpcRegisterIP, err = utils.GetLocalIP()
if err != nil {
log.Error("", "GetLocalIP failed ", err.Error())
}
}
err = getcdv3.RegisterEtcd4Unique(r.etcdSchema, strings.Join(r.etcdAddr, ","), rpcRegisterIP, r.rpcPort, r.rpcRegisterName, 10)
if err != nil {
log.Error("", "register push message rpc to etcd err", "", "err", err.Error(), r.etcdSchema, strings.Join(r.etcdAddr, ","), rpcRegisterIP, r.rpcPort, r.rpcRegisterName)
panic(utils.Wrap(err, "register msg_gataway module rpc to etcd err"))
}
r.target = getcdv3.GetTarget(r.etcdSchema, rpcRegisterIP, r.rpcPort, r.rpcRegisterName)
err = srv.Serve(listener)
if err != nil {
log.Error("", "push message rpc listening err", "", "err", err.Error())
return
}
}
func (r *RPCServer) OnlinePushMsg(_ context.Context, in *pbRelay.OnlinePushMsgReq) (*pbRelay.OnlinePushMsgResp, error) {
//log.NewInfo(in.OperationID, "PushMsgToUser is arriving", in.String())
//var resp []*pbRelay.SingleMsgToUserPlatform
//msgBytes, _ := proto.Marshal(in.MsgData)
//mReply := Resp{
// ReqIdentifier: constant.WSPushMsg,
// OperationID: in.OperationID,
// Data: msgBytes,
//}
//var replyBytes bytes.Buffer
//enc := gob.NewEncoder(&replyBytes)
//err := enc.Encode(mReply)
//if err != nil {
// log.NewError(in.OperationID, "data encode err", err.Error())
//}
//var tag bool
//recvID := in.PushToUserID
//for _, v := range r.platformList {
// if conn := ws.getUserConn(recvID, v); conn != nil {
// tag = true
// resultCode := sendMsgToUser(conn, replyBytes.Bytes(), in, v, recvID)
// temp := &pbRelay.SingleMsgToUserPlatform{
// ResultCode: resultCode,
// RecvID: recvID,
// RecvPlatFormID: int32(v),
// }
// resp = append(resp, temp)
// } else {
// temp := &pbRelay.SingleMsgToUserPlatform{
// ResultCode: -1,
// RecvID: recvID,
// RecvPlatFormID: int32(v),
// }
// resp = append(resp, temp)
// }
//}
//if !tag {
// log.NewDebug(in.OperationID, "push err ,no matched ws conn not in map", in.String())
//}
//return &pbRelay.OnlinePushMsgResp{
// Resp: resp,
//}, nil
return nil, nil
}
func (r *RPCServer) GetUsersOnlineStatus(_ context.Context, req *pbRelay.GetUsersOnlineStatusReq) (*pbRelay.GetUsersOnlineStatusResp, error) {
log.NewInfo(req.OperationID, "rpc GetUsersOnlineStatus arrived server", req.String())
if !token_verify.IsManagerUserID(req.OpUserID) {
log.NewError(req.OperationID, "no permission GetUsersOnlineStatus ", req.OpUserID)
return &pbRelay.GetUsersOnlineStatusResp{ErrCode: constant.ErrAccess.ErrCode, ErrMsg: constant.ErrAccess.ErrMsg}, nil
}
var resp pbRelay.GetUsersOnlineStatusResp
for _, userID := range req.UserIDList {
temp := new(pbRelay.GetUsersOnlineStatusResp_SuccessResult)
temp.UserID = userID
userConnMap := ws.getUserAllCons(userID)
for platform, userConns := range userConnMap {
if len(userConns) != 0 {
ps := new(pbRelay.GetUsersOnlineStatusResp_SuccessDetail)
ps.Platform = constant.PlatformIDToName(platform)
ps.Status = constant.OnlineStatus
ps.ConnID = userConns[0].connID
ps.IsBackground = userConns[0].IsBackground
temp.Status = constant.OnlineStatus
temp.DetailPlatformStatus = append(temp.DetailPlatformStatus, ps)
}
}
if temp.Status == constant.OnlineStatus {
resp.SuccessResult = append(resp.SuccessResult, temp)
}
}
log.NewInfo(req.OperationID, "GetUsersOnlineStatus rpc return ", resp.String())
return &resp, nil
}
func (r *RPCServer) SuperGroupOnlineBatchPushOneMsg(_ context.Context, req *pbRelay.OnlineBatchPushOneMsgReq) (*pbRelay.OnlineBatchPushOneMsgResp, error) {
log.NewInfo(req.OperationID, "BatchPushMsgToUser is arriving", req.String())
var singleUserResult []*pbRelay.SingelMsgToUserResultList
//r.GetBatchMsgForPush(req.OperationID,req.MsgData,req.PushToUserIDList,)
msgBytes, _ := proto.Marshal(req.MsgData)
mReply := Resp{
ReqIdentifier: constant.WSPushMsg,
OperationID: req.OperationID,
Data: msgBytes,
}
var replyBytes bytes.Buffer
enc := gob.NewEncoder(&replyBytes)
err := enc.Encode(mReply)
if err != nil {
log.NewError(req.OperationID, "data encode err", err.Error())
}
for _, v := range req.PushToUserIDList {
var resp []*pbRelay.SingleMsgToUserPlatform
tempT := &pbRelay.SingelMsgToUserResultList{
UserID: v,
}
userConnMap := ws.getUserAllCons(v)
for platform, userConns := range userConnMap {
if len(userConns) != 0 {
log.NewWarn(req.OperationID, "conns is ", len(userConns), platform, userConns)
for _, userConn := range userConns {
temp := &pbRelay.SingleMsgToUserPlatform{
RecvID: v,
RecvPlatFormID: int32(platform),
}
if !userConn.IsBackground || req.MsgData.ContentType == constant.SuperGroupUpdateNotification || req.MsgData.ContentType == constant.SignalingNotification {
resultCode := sendMsgBatchToUser(userConn, replyBytes.Bytes(), req, platform, v)
if resultCode == 0 && utils.IsContainInt(platform, r.pushTerminal) {
tempT.OnlinePush = true
promePkg.PromeInc(promePkg.MsgOnlinePushSuccessCounter)
log.Info(req.OperationID, "PushSuperMsgToUser is success By Ws", "args", req.String(), "recvPlatForm", constant.PlatformIDToName(platform), "recvID", v, "background status", userConn.IsBackground, userConn.userID)
temp.ResultCode = resultCode
if req.MsgData.ContentType == constant.SignalingNotification && userConn.IsBackground {
log.Info(req.OperationID, "recv signalingNotification backgroud", req.MsgData.String())
temp.ResultCode = -2
tempT.OnlinePush = false
}
resp = append(resp, temp)
}
} else {
temp.ResultCode = -2
resp = append(resp, temp)
}
}
}
}
tempT.Resp = resp
singleUserResult = append(singleUserResult, tempT)
}
return &pbRelay.OnlineBatchPushOneMsgResp{
SinglePushResult: singleUserResult,
}, nil
}
func (r *RPCServer) SuperGroupBackgroundOnlinePush(_ context.Context, req *pbRelay.OnlineBatchPushOneMsgReq) (*pbRelay.OnlineBatchPushOneMsgResp, error) {
log.NewInfo(req.OperationID, "BatchPushMsgToUser is arriving", req.String())
var singleUserResult []*pbRelay.SingelMsgToUserResultList
//r.GetBatchMsgForPush(req.OperationID,req.MsgData,req.PushToUserIDList,)
msgBytes, _ := proto.Marshal(req.MsgData)
mReply := Resp{
ReqIdentifier: constant.WSPushMsg,
OperationID: req.OperationID,
Data: msgBytes,
}
var replyBytes bytes.Buffer
enc := gob.NewEncoder(&replyBytes)
err := enc.Encode(mReply)
if err != nil {
log.NewError(req.OperationID, "data encode err", err.Error())
}
for _, v := range req.PushToUserIDList {
var resp []*pbRelay.SingleMsgToUserPlatform
tempT := &pbRelay.SingelMsgToUserResultList{
UserID: v,
}
userConnMap := ws.getUserAllCons(v)
for platform, userConns := range userConnMap {
if len(userConns) != 0 {
for _, userConn := range userConns {
temp := &pbRelay.SingleMsgToUserPlatform{
RecvID: v,
RecvPlatFormID: int32(platform),
}
resultCode := sendMsgBatchToUser(userConn, replyBytes.Bytes(), req, platform, v)
if resultCode == 0 && utils.IsContainInt(platform, r.pushTerminal) {
tempT.OnlinePush = true
promePkg.PromeInc(promePkg.MsgOnlinePushSuccessCounter)
log.Info(req.OperationID, "PushSuperMsgToUser is success By Ws", "args", req.String(), "recvPlatForm", constant.PlatformIDToName(platform), "recvID", v)
temp.ResultCode = resultCode
resp = append(resp, temp)
}
}
}
}
tempT.Resp = resp
singleUserResult = append(singleUserResult, tempT)
}
return &pbRelay.OnlineBatchPushOneMsgResp{
SinglePushResult: singleUserResult,
}, nil
}
func (r *RPCServer) OnlineBatchPushOneMsg(_ context.Context, req *pbRelay.OnlineBatchPushOneMsgReq) (*pbRelay.OnlineBatchPushOneMsgResp, error) {
//log.NewInfo(req.OperationID, "BatchPushMsgToUser is arriving", req.String())
//var singleUserResult []*pbRelay.SingelMsgToUserResultList
//
//for _, v := range req.PushToUserIDList {
// var resp []*pbRelay.SingleMsgToUserPlatform
// tempT := &pbRelay.SingelMsgToUserResultList{
// UserID: v,
// }
// userConnMap := ws.getUserAllCons(v)
// var platformList []int
// for k, _ := range userConnMap {
// platformList = append(platformList, k)
// }
// log.Debug(req.OperationID, "GetSingleUserMsgForPushPlatforms begin", req.MsgData.Seq, v, platformList, req.MsgData.String())
// needPushMapList := r.GetSingleUserMsgForPushPlatforms(req.OperationID, req.MsgData, v, platformList)
// log.Debug(req.OperationID, "GetSingleUserMsgForPushPlatforms end", req.MsgData.Seq, v, platformList, len(needPushMapList))
// for platform, list := range needPushMapList {
// if list != nil {
// log.Debug(req.OperationID, "needPushMapList ", "userID: ", v, "platform: ", platform, "push msg num:")
// //for _, v := range list {
// // log.Debug(req.OperationID, "req.MsgData.MsgDataList begin", "len: ", len(req.MsgData.MsgDataList), v.String())
// // req.MsgData.MsgDataList = append(req.MsgData.MsgDataList, v)
// // log.Debug(req.OperationID, "req.MsgData.MsgDataList end", "len: ", len(req.MsgData.MsgDataList))
// //}
// msgBytes, err := proto.Marshal(list)
// if err != nil {
// log.Error(req.OperationID, "proto marshal err", err.Error())
// continue
// }
// req.MsgData.MsgDataList = msgBytes
// //req.MsgData.MsgDataList = append(req.MsgData.MsgDataList, v)
// log.Debug(req.OperationID, "r.encodeWsData no string")
// //log.Debug(req.OperationID, "r.encodeWsData data0 list ", req.MsgData.MsgDataList[0].String())
//
// log.Debug(req.OperationID, "r.encodeWsData ", req.MsgData.String())
// replyBytes, err := r.encodeWsData(req.MsgData, req.OperationID)
// if err != nil {
// log.Error(req.OperationID, "encodeWsData failed ", req.MsgData.String())
// continue
// }
// log.Debug(req.OperationID, "encodeWsData", "len: ", replyBytes.Len())
// resultCode := sendMsgBatchToUser(userConnMap[platform], replyBytes.Bytes(), req, platform, v)
// if resultCode == 0 && utils.IsContainInt(platform, r.pushTerminal) {
// tempT.OnlinePush = true
// log.Info(req.OperationID, "PushSuperMsgToUser is success By Ws", "args", req.String(), "recv PlatForm", constant.PlatformIDToName(platform), "recvID", v)
// temp := &pbRelay.SingleMsgToUserPlatform{
// ResultCode: resultCode,
// RecvID: v,
// RecvPlatFormID: int32(platform),
// }
// resp = append(resp, temp)
// }
// } else {
// if utils.IsContainInt(platform, r.pushTerminal) {
// tempT.OnlinePush = true
// temp := &pbRelay.SingleMsgToUserPlatform{
// ResultCode: 0,
// RecvID: v,
// RecvPlatFormID: int32(platform),
// }
// resp = append(resp, temp)
// }
// }
// }
// tempT.Resp = resp
// singleUserResult = append(singleUserResult, tempT)
//}
//return &pbRelay.OnlineBatchPushOneMsgResp{
// SinglePushResult: singleUserResult,
//}, nil
return nil, nil
}
func (r *RPCServer) encodeWsData(wsData *sdk_ws.MsgData, operationID string) (bytes.Buffer, error) {
log.Debug(operationID, "encodeWsData begin", wsData.String())
msgBytes, err := proto.Marshal(wsData)
if err != nil {
log.NewError(operationID, "Marshal", err.Error())
return bytes.Buffer{}, utils.Wrap(err, "")
}
log.Debug(operationID, "encodeWsData begin", wsData.String())
mReply := Resp{
ReqIdentifier: constant.WSPushMsg,
OperationID: operationID,
Data: msgBytes,
}
var replyBytes bytes.Buffer
enc := gob.NewEncoder(&replyBytes)
err = enc.Encode(mReply)
if err != nil {
log.NewError(operationID, "data encode err", err.Error())
return bytes.Buffer{}, utils.Wrap(err, "")
}
return replyBytes, nil
}
func (r *RPCServer) KickUserOffline(_ context.Context, req *pbRelay.KickUserOfflineReq) (*pbRelay.KickUserOfflineResp, error) {
log.NewInfo(req.OperationID, "KickUserOffline is arriving", req.String())
for _, v := range req.KickUserIDList {
log.NewWarn(req.OperationID, "SetTokenKicked ", v, req.PlatformID, req.OperationID)
SetTokenKicked(v, int(req.PlatformID), req.OperationID)
oldConnMap := ws.getUserAllCons(v)
if conns, ok := oldConnMap[int(req.PlatformID)]; ok { // user->map[platform->conn]
log.NewWarn(req.OperationID, "send kick msg, close connection ", req.PlatformID, v)
for _, conn := range conns {
ws.sendKickMsg(conn, req.OperationID)
}
}
}
return &pbRelay.KickUserOfflineResp{}, nil
}
func (r *RPCServer) MultiTerminalLoginCheck(ctx context.Context, req *pbRelay.MultiTerminalLoginCheckReq) (*pbRelay.MultiTerminalLoginCheckResp, error) {
ws.MultiTerminalLoginCheckerWithLock(req.UserID, int(req.PlatformID), req.Token, req.OperationID)
return &pbRelay.MultiTerminalLoginCheckResp{}, nil
}
func sendMsgToUser(conn *UserConn, bMsg []byte, in *pbRelay.OnlinePushMsgReq, RecvPlatForm int, RecvID string) (ResultCode int64) {
err := ws.writeMsg(conn, websocket.BinaryMessage, bMsg)
if err != nil {
log.NewError(in.OperationID, "PushMsgToUser is failed By Ws", "Addr", conn.RemoteAddr().String(),
"error", err, "senderPlatform", constant.PlatformIDToName(int(in.MsgData.SenderPlatformID)), "recvPlatform", RecvPlatForm, "args", in.String(), "recvID", RecvID)
ResultCode = -2
return ResultCode
} else {
log.NewDebug(in.OperationID, "PushMsgToUser is success By Ws", "args", in.String(), "recvPlatForm", RecvPlatForm, "recvID", RecvID)
ResultCode = 0
return ResultCode
}
}
func sendMsgBatchToUser(conn *UserConn, bMsg []byte, in *pbRelay.OnlineBatchPushOneMsgReq, RecvPlatForm int, RecvID string) (ResultCode int64) {
err := ws.writeMsg(conn, websocket.BinaryMessage, bMsg)
if err != nil {
log.NewError(in.OperationID, "PushMsgToUser is failed By Ws", "Addr", conn.RemoteAddr().String(),
"error", err, "senderPlatform", constant.PlatformIDToName(int(in.MsgData.SenderPlatformID)), "recv Platform", RecvPlatForm, "args", in.String(), "recvID", RecvID)
ResultCode = -2
return ResultCode
} else {
log.NewDebug(in.OperationID, "PushMsgToUser is success By Ws", "args", in.String(), "recv PlatForm", RecvPlatForm, "recvID", RecvID)
ResultCode = 0
return ResultCode
}
}
func genPlatformArray() (array []int) {
for i := 1; i <= constant.LinuxPlatformID; i++ {
array = append(array, i)
}
return array
}