// Copyright © 2023 OpenIM. All rights reserved. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package rpcclient import ( "context" "encoding/json" "fmt" "github.com/OpenIMSDK/protocol/constant" "github.com/OpenIMSDK/protocol/msg" "github.com/OpenIMSDK/protocol/sdkws" "github.com/OpenIMSDK/tools/discoveryregistry" "github.com/OpenIMSDK/tools/errs" "github.com/OpenIMSDK/tools/log" "github.com/OpenIMSDK/tools/utils" "github.com/openimsdk/open-im-server/v3/pkg/common/config" util "github.com/openimsdk/open-im-server/v3/pkg/util/genutil" "google.golang.org/grpc" "google.golang.org/protobuf/proto" ) func newContentTypeConf(conf *config.GlobalConfig) map[int32]config.NotificationConf { return map[int32]config.NotificationConf{ // group constant.GroupCreatedNotification: conf.Notification.GroupCreated, constant.GroupInfoSetNotification: conf.Notification.GroupInfoSet, constant.JoinGroupApplicationNotification: conf.Notification.JoinGroupApplication, constant.MemberQuitNotification: conf.Notification.MemberQuit, constant.GroupApplicationAcceptedNotification: conf.Notification.GroupApplicationAccepted, constant.GroupApplicationRejectedNotification: conf.Notification.GroupApplicationRejected, constant.GroupOwnerTransferredNotification: conf.Notification.GroupOwnerTransferred, constant.MemberKickedNotification: conf.Notification.MemberKicked, constant.MemberInvitedNotification: conf.Notification.MemberInvited, constant.MemberEnterNotification: conf.Notification.MemberEnter, constant.GroupDismissedNotification: conf.Notification.GroupDismissed, constant.GroupMutedNotification: conf.Notification.GroupMuted, constant.GroupCancelMutedNotification: conf.Notification.GroupCancelMuted, constant.GroupMemberMutedNotification: conf.Notification.GroupMemberMuted, constant.GroupMemberCancelMutedNotification: conf.Notification.GroupMemberCancelMuted, constant.GroupMemberInfoSetNotification: conf.Notification.GroupMemberInfoSet, constant.GroupMemberSetToAdminNotification: conf.Notification.GroupMemberSetToAdmin, constant.GroupMemberSetToOrdinaryUserNotification: conf.Notification.GroupMemberSetToOrdinary, constant.GroupInfoSetAnnouncementNotification: conf.Notification.GroupInfoSetAnnouncement, constant.GroupInfoSetNameNotification: conf.Notification.GroupInfoSetName, // user constant.UserInfoUpdatedNotification: conf.Notification.UserInfoUpdated, constant.UserStatusChangeNotification: conf.Notification.UserStatusChanged, // friend constant.FriendApplicationNotification: conf.Notification.FriendApplicationAdded, constant.FriendApplicationApprovedNotification: conf.Notification.FriendApplicationApproved, constant.FriendApplicationRejectedNotification: conf.Notification.FriendApplicationRejected, constant.FriendAddedNotification: conf.Notification.FriendAdded, constant.FriendDeletedNotification: conf.Notification.FriendDeleted, constant.FriendRemarkSetNotification: conf.Notification.FriendRemarkSet, constant.BlackAddedNotification: conf.Notification.BlackAdded, constant.BlackDeletedNotification: conf.Notification.BlackDeleted, constant.FriendInfoUpdatedNotification: conf.Notification.FriendInfoUpdated, constant.FriendsInfoUpdateNotification: conf.Notification.FriendInfoUpdated, //use the same FriendInfoUpdated // conversation constant.ConversationChangeNotification: conf.Notification.ConversationChanged, constant.ConversationUnreadNotification: conf.Notification.ConversationChanged, constant.ConversationPrivateChatNotification: conf.Notification.ConversationSetPrivate, // msg constant.MsgRevokeNotification: {IsSendMsg: false, ReliabilityLevel: constant.ReliableNotificationNoMsg}, constant.HasReadReceipt: {IsSendMsg: false, ReliabilityLevel: constant.ReliableNotificationNoMsg}, constant.DeleteMsgsNotification: {IsSendMsg: false, ReliabilityLevel: constant.ReliableNotificationNoMsg}, } } func newSessionTypeConf() map[int32]int32 { return map[int32]int32{ // group constant.GroupCreatedNotification: constant.SuperGroupChatType, constant.GroupInfoSetNotification: constant.SuperGroupChatType, constant.JoinGroupApplicationNotification: constant.SingleChatType, constant.MemberQuitNotification: constant.SuperGroupChatType, constant.GroupApplicationAcceptedNotification: constant.SingleChatType, constant.GroupApplicationRejectedNotification: constant.SingleChatType, constant.GroupOwnerTransferredNotification: constant.SuperGroupChatType, constant.MemberKickedNotification: constant.SuperGroupChatType, constant.MemberInvitedNotification: constant.SuperGroupChatType, constant.MemberEnterNotification: constant.SuperGroupChatType, constant.GroupDismissedNotification: constant.SuperGroupChatType, constant.GroupMutedNotification: constant.SuperGroupChatType, constant.GroupCancelMutedNotification: constant.SuperGroupChatType, constant.GroupMemberMutedNotification: constant.SuperGroupChatType, constant.GroupMemberCancelMutedNotification: constant.SuperGroupChatType, constant.GroupMemberInfoSetNotification: constant.SuperGroupChatType, constant.GroupMemberSetToAdminNotification: constant.SuperGroupChatType, constant.GroupMemberSetToOrdinaryUserNotification: constant.SuperGroupChatType, constant.GroupInfoSetAnnouncementNotification: constant.SuperGroupChatType, constant.GroupInfoSetNameNotification: constant.SuperGroupChatType, // user constant.UserInfoUpdatedNotification: constant.SingleChatType, constant.UserStatusChangeNotification: constant.SingleChatType, // friend constant.FriendApplicationNotification: constant.SingleChatType, constant.FriendApplicationApprovedNotification: constant.SingleChatType, constant.FriendApplicationRejectedNotification: constant.SingleChatType, constant.FriendAddedNotification: constant.SingleChatType, constant.FriendDeletedNotification: constant.SingleChatType, constant.FriendRemarkSetNotification: constant.SingleChatType, constant.BlackAddedNotification: constant.SingleChatType, constant.BlackDeletedNotification: constant.SingleChatType, constant.FriendInfoUpdatedNotification: constant.SingleChatType, constant.FriendsInfoUpdateNotification: constant.SingleChatType, // conversation constant.ConversationChangeNotification: constant.SingleChatType, constant.ConversationUnreadNotification: constant.SingleChatType, constant.ConversationPrivateChatNotification: constant.SingleChatType, // delete constant.DeleteMsgsNotification: constant.SingleChatType, } } type Message struct { conn grpc.ClientConnInterface Client msg.MsgClient discov discoveryregistry.SvcDiscoveryRegistry Config *config.GlobalConfig } func NewMessage(discov discoveryregistry.SvcDiscoveryRegistry, config *config.GlobalConfig) *Message { conn, err := discov.GetConn(context.Background(), config.RpcRegisterName.OpenImMsgName) if err != nil { util.ExitWithError(err) } client := msg.NewMsgClient(conn) return &Message{discov: discov, conn: conn, Client: client, Config: config} } type MessageRpcClient Message func NewMessageRpcClient(discov discoveryregistry.SvcDiscoveryRegistry, config *config.GlobalConfig) MessageRpcClient { return MessageRpcClient(*NewMessage(discov, config)) } // SendMsg sends a message through the gRPC client and returns the response. // It wraps any encountered error for better error handling and context understanding. func (m *MessageRpcClient) SendMsg(ctx context.Context, req *msg.SendMsgReq) (*msg.SendMsgResp, error) { resp, err := m.Client.SendMsg(ctx, req) if err != nil { return nil, err } return resp, nil } // GetMaxSeq retrieves the maximum sequence number from the gRPC client. // Errors during the gRPC call are wrapped to provide additional context. func (m *MessageRpcClient) GetMaxSeq(ctx context.Context, req *sdkws.GetMaxSeqReq) (*sdkws.GetMaxSeqResp, error) { resp, err := m.Client.GetMaxSeq(ctx, req) if err != nil { return nil, err } return resp, nil } func (m *MessageRpcClient) GetMaxSeqs(ctx context.Context, conversationIDs []string) (map[string]int64, error) { log.ZDebug(ctx, "GetMaxSeqs", "conversationIDs", conversationIDs) resp, err := m.Client.GetMaxSeqs(ctx, &msg.GetMaxSeqsReq{ ConversationIDs: conversationIDs, }) return resp.MaxSeqs, err } func (m *MessageRpcClient) GetHasReadSeqs(ctx context.Context, userID string, conversationIDs []string) (map[string]int64, error) { resp, err := m.Client.GetHasReadSeqs(ctx, &msg.GetHasReadSeqsReq{ UserID: userID, ConversationIDs: conversationIDs, }) return resp.MaxSeqs, err } func (m *MessageRpcClient) GetMsgByConversationIDs(ctx context.Context, docIDs []string, seqs map[string]int64) (map[string]*sdkws.MsgData, error) { resp, err := m.Client.GetMsgByConversationIDs(ctx, &msg.GetMsgByConversationIDsReq{ ConversationIDs: docIDs, MaxSeqs: seqs, }) return resp.MsgDatas, err } // PullMessageBySeqList retrieves messages by their sequence numbers using the gRPC client. // It directly forwards the request to the gRPC client and returns the response along with any error encountered. func (m *MessageRpcClient) PullMessageBySeqList(ctx context.Context, req *sdkws.PullMessageBySeqsReq) (*sdkws.PullMessageBySeqsResp, error) { resp, err := m.Client.PullMessageBySeqs(ctx, req) if err != nil { // Wrap the error to provide more context if the gRPC call fails. return nil, err } return resp, nil } func (m *MessageRpcClient) GetConversationMaxSeq(ctx context.Context, conversationID string) (int64, error) { resp, err := m.Client.GetConversationMaxSeq(ctx, &msg.GetConversationMaxSeqReq{ConversationID: conversationID}) if err != nil { return 0, err } return resp.MaxSeq, nil } type NotificationSender struct { contentTypeConf map[int32]config.NotificationConf sessionTypeConf map[int32]int32 sendMsg func(ctx context.Context, req *msg.SendMsgReq) (*msg.SendMsgResp, error) getUserInfo func(ctx context.Context, userID string) (*sdkws.UserInfo, error) } type NotificationSenderOptions func(*NotificationSender) func WithLocalSendMsg(sendMsg func(ctx context.Context, req *msg.SendMsgReq) (*msg.SendMsgResp, error)) NotificationSenderOptions { return func(s *NotificationSender) { s.sendMsg = sendMsg } } func WithRpcClient(msgRpcClient *MessageRpcClient) NotificationSenderOptions { return func(s *NotificationSender) { s.sendMsg = msgRpcClient.SendMsg } } func WithUserRpcClient(userRpcClient *UserRpcClient) NotificationSenderOptions { return func(s *NotificationSender) { s.getUserInfo = userRpcClient.GetUserInfo } } func NewNotificationSender(config *config.GlobalConfig, opts ...NotificationSenderOptions) *NotificationSender { notificationSender := &NotificationSender{contentTypeConf: newContentTypeConf(config), sessionTypeConf: newSessionTypeConf()} for _, opt := range opts { opt(notificationSender) } return notificationSender } type notificationOpt struct { WithRpcGetUsername bool } type NotificationOptions func(*notificationOpt) func WithRpcGetUserName() NotificationOptions { return func(opt *notificationOpt) { opt.WithRpcGetUsername = true } } func (s *NotificationSender) NotificationWithSesstionType(ctx context.Context, sendID, recvID string, contentType, sesstionType int32, m proto.Message, opts ...NotificationOptions) (err error) { n := sdkws.NotificationElem{Detail: utils.StructToJsonString(m)} content, err := json.Marshal(&n) if err != nil { errInfo := fmt.Sprintf("MsgClient Notification json.Marshal failed, sendID:%s, recvID:%s, contentType:%d, msg:%s", sendID, recvID, contentType, m) return errs.Wrap(err, errInfo) } notificationOpt := ¬ificationOpt{} for _, opt := range opts { opt(notificationOpt) } var req msg.SendMsgReq var msg sdkws.MsgData var userInfo *sdkws.UserInfo if notificationOpt.WithRpcGetUsername && s.getUserInfo != nil { userInfo, err = s.getUserInfo(ctx, sendID) if err != nil { errInfo := fmt.Sprintf("getUserInfo failed, sendID:%s", sendID) return errs.Wrap(err, errInfo) } else { msg.SenderNickname = userInfo.Nickname msg.SenderFaceURL = userInfo.FaceURL } } var offlineInfo sdkws.OfflinePushInfo var title, desc, ex string msg.SendID = sendID msg.RecvID = recvID msg.Content = content msg.MsgFrom = constant.SysMsgType msg.ContentType = contentType msg.SessionType = sesstionType if msg.SessionType == constant.SuperGroupChatType { msg.GroupID = recvID } msg.CreateTime = utils.GetCurrentTimestampByMill() msg.ClientMsgID = utils.GetMsgID(sendID) optionsConfig := s.contentTypeConf[contentType] if sendID == recvID && contentType == constant.HasReadReceipt { optionsConfig.ReliabilityLevel = constant.UnreliableNotification } options := config.GetOptionsByNotification(optionsConfig) s.SetOptionsByContentType(ctx, options, contentType) msg.Options = options offlineInfo.Title = title offlineInfo.Desc = desc offlineInfo.Ex = ex msg.OfflinePushInfo = &offlineInfo req.MsgData = &msg _, err = s.sendMsg(ctx, &req) if err != nil { errInfo := fmt.Sprintf("MsgClient Notification SendMsg failed, req:%s", &req) return errs.Wrap(err, errInfo) } return err } func (s *NotificationSender) Notification(ctx context.Context, sendID, recvID string, contentType int32, m proto.Message, opts ...NotificationOptions) error { return s.NotificationWithSesstionType(ctx, sendID, recvID, contentType, s.sessionTypeConf[contentType], m, opts...) } func (s *NotificationSender) SetOptionsByContentType(_ context.Context, options map[string]bool, contentType int32) { switch contentType { case constant.UserStatusChangeNotification: options[constant.IsSenderSync] = false default: } }