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Open-IM-Server/internal/push/push_to_client.go

523 lines
17 KiB

// 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 push
import (
"context"
"encoding/json"
"errors"
"sync"
"google.golang.org/grpc"
"golang.org/x/sync/errgroup"
"github.com/OpenIMSDK/protocol/constant"
"github.com/OpenIMSDK/protocol/conversation"
"github.com/OpenIMSDK/protocol/msggateway"
"github.com/OpenIMSDK/protocol/sdkws"
"github.com/OpenIMSDK/tools/discoveryregistry"
"github.com/OpenIMSDK/tools/log"
"github.com/OpenIMSDK/tools/mcontext"
"github.com/OpenIMSDK/tools/utils"
"github.com/openimsdk/open-im-server/v3/internal/push/offlinepush"
"github.com/openimsdk/open-im-server/v3/internal/push/offlinepush/dummy"
"github.com/openimsdk/open-im-server/v3/internal/push/offlinepush/fcm"
"github.com/openimsdk/open-im-server/v3/internal/push/offlinepush/getui"
"github.com/openimsdk/open-im-server/v3/internal/push/offlinepush/jpush"
"github.com/openimsdk/open-im-server/v3/pkg/common/config"
"github.com/openimsdk/open-im-server/v3/pkg/common/db/cache"
"github.com/openimsdk/open-im-server/v3/pkg/common/db/controller"
"github.com/openimsdk/open-im-server/v3/pkg/common/db/localcache"
"github.com/openimsdk/open-im-server/v3/pkg/common/prommetrics"
"github.com/openimsdk/open-im-server/v3/pkg/msgprocessor"
"github.com/openimsdk/open-im-server/v3/pkg/rpcclient"
)
type Pusher struct {
database controller.PushDatabase
discov discoveryregistry.SvcDiscoveryRegistry
offlinePusher offlinepush.OfflinePusher
groupLocalCache *localcache.GroupLocalCache
conversationLocalCache *localcache.ConversationLocalCache
msgRpcClient *rpcclient.MessageRpcClient
conversationRpcClient *rpcclient.ConversationRpcClient
groupRpcClient *rpcclient.GroupRpcClient
}
var errNoOfflinePusher = errors.New("no offlinePusher is configured")
func NewPusher(discov discoveryregistry.SvcDiscoveryRegistry, offlinePusher offlinepush.OfflinePusher, database controller.PushDatabase,
groupLocalCache *localcache.GroupLocalCache, conversationLocalCache *localcache.ConversationLocalCache,
conversationRpcClient *rpcclient.ConversationRpcClient, groupRpcClient *rpcclient.GroupRpcClient, msgRpcClient *rpcclient.MessageRpcClient,
) *Pusher {
return &Pusher{
discov: discov,
database: database,
offlinePusher: offlinePusher,
groupLocalCache: groupLocalCache,
conversationLocalCache: conversationLocalCache,
msgRpcClient: msgRpcClient,
conversationRpcClient: conversationRpcClient,
groupRpcClient: groupRpcClient,
}
}
func NewOfflinePusher(cache cache.MsgModel) offlinepush.OfflinePusher {
var offlinePusher offlinepush.OfflinePusher
switch config.Config.Push.Enable {
case "getui":
offlinePusher = getui.NewClient(cache)
case "fcm":
offlinePusher = fcm.NewClient(cache)
case "jpush":
offlinePusher = jpush.NewClient()
default:
offlinePusher = dummy.NewClient()
}
return offlinePusher
}
func (p *Pusher) DeleteMemberAndSetConversationSeq(ctx context.Context, groupID string, userIDs []string) error {
conevrsationID := msgprocessor.GetConversationIDBySessionType(constant.SuperGroupChatType, groupID)
maxSeq, err := p.msgRpcClient.GetConversationMaxSeq(ctx, conevrsationID)
if err != nil {
return err
}
return p.conversationRpcClient.SetConversationMaxSeq(ctx, userIDs, conevrsationID, maxSeq)
}
func (p *Pusher) Push2User(ctx context.Context, userIDs []string, msg *sdkws.MsgData) error {
log.ZDebug(ctx, "Get msg from msg_transfer And push msg", "userIDs", userIDs, "msg", msg.String())
if err := callbackOnlinePush(ctx, userIDs, msg); err != nil {
return err
}
// push
wsResults, err := p.GetConnsAndOnlinePush(ctx, msg, userIDs)
if err != nil {
return err
}
isOfflinePush := utils.GetSwitchFromOptions(msg.Options, constant.IsOfflinePush)
log.ZDebug(ctx, "push_result", "ws push result", wsResults, "sendData", msg, "isOfflinePush", isOfflinePush, "push_to_userID", userIDs)
if !isOfflinePush {
return nil
}
if len(wsResults) == 0 {
return nil
}
onlinePushSuccUserIDSet := utils.SliceSet(utils.Filter(wsResults, func(e *msggateway.SingleMsgToUserResults) (string, bool) {
return e.UserID, e.OnlinePush && e.UserID != ""
}))
offlinePushUserIDList := utils.Filter(wsResults, func(e *msggateway.SingleMsgToUserResults) (string, bool) {
_, exist := onlinePushSuccUserIDSet[e.UserID]
return e.UserID, !exist && e.UserID != "" && e.UserID != msg.SendID
})
if len(offlinePushUserIDList) > 0 {
if err = callbackOfflinePush(ctx, offlinePushUserIDList, msg, &[]string{}); err != nil {
return err
}
err = p.offlinePushMsg(ctx, msg.SendID, msg, offlinePushUserIDList)
if err != nil {
return err
}
}
return nil
}
func (p *Pusher) UnmarshalNotificationElem(bytes []byte, t any) error {
var notification sdkws.NotificationElem
if err := json.Unmarshal(bytes, &notification); err != nil {
return err
}
return json.Unmarshal([]byte(notification.Detail), t)
}
/*
k8s deployment,offline push group messages function.
*/
func (p *Pusher) k8sOfflinePush2SuperGroup(ctx context.Context, groupID string, msg *sdkws.MsgData, wsResults []*msggateway.SingleMsgToUserResults) error {
var needOfflinePushUserIDs []string
for _, v := range wsResults {
if !v.OnlinePush {
needOfflinePushUserIDs = append(needOfflinePushUserIDs, v.UserID)
}
}
if len(needOfflinePushUserIDs) > 0 {
var offlinePushUserIDs []string
err := callbackOfflinePush(ctx, needOfflinePushUserIDs, msg, &offlinePushUserIDs)
if err != nil {
return err
}
if len(offlinePushUserIDs) > 0 {
needOfflinePushUserIDs = offlinePushUserIDs
}
if msg.ContentType != constant.SignalingNotification {
resp, err := p.conversationRpcClient.Client.GetConversationOfflinePushUserIDs(
ctx,
&conversation.GetConversationOfflinePushUserIDsReq{ConversationID: utils.GenGroupConversationID(groupID), UserIDs: needOfflinePushUserIDs},
)
if err != nil {
return err
}
if len(resp.UserIDs) > 0 {
err = p.offlinePushMsg(ctx, groupID, msg, resp.UserIDs)
if err != nil {
log.ZError(ctx, "offlinePushMsg failed", err, "groupID", groupID, "msg", msg)
return err
}
}
}
}
return nil
}
func (p *Pusher) Push2SuperGroup(ctx context.Context, groupID string, msg *sdkws.MsgData) (err error) {
log.ZDebug(ctx, "Get super group msg from msg_transfer and push msg", "msg", msg.String(), "groupID", groupID)
var pushToUserIDs []string
if err = callbackBeforeSuperGroupOnlinePush(ctx, groupID, msg, &pushToUserIDs); err != nil {
return err
}
if len(pushToUserIDs) == 0 {
pushToUserIDs, err = p.groupLocalCache.GetGroupMemberIDs(ctx, groupID)
if err != nil {
return err
}
switch msg.ContentType {
case constant.MemberQuitNotification:
var tips sdkws.MemberQuitTips
if p.UnmarshalNotificationElem(msg.Content, &tips) != nil {
return err
}
defer func(groupID string, userIDs []string) {
if err = p.DeleteMemberAndSetConversationSeq(ctx, groupID, userIDs); err != nil {
log.ZError(ctx, "MemberQuitNotification DeleteMemberAndSetConversationSeq", err, "groupID", groupID, "userIDs", userIDs)
}
}(groupID, []string{tips.QuitUser.UserID})
pushToUserIDs = append(pushToUserIDs, tips.QuitUser.UserID)
case constant.MemberKickedNotification:
var tips sdkws.MemberKickedTips
if p.UnmarshalNotificationElem(msg.Content, &tips) != nil {
return err
}
kickedUsers := utils.Slice(tips.KickedUserList, func(e *sdkws.GroupMemberFullInfo) string { return e.UserID })
defer func(groupID string, userIDs []string) {
if err = p.DeleteMemberAndSetConversationSeq(ctx, groupID, userIDs); err != nil {
log.ZError(ctx, "MemberKickedNotification DeleteMemberAndSetConversationSeq", err, "groupID", groupID, "userIDs", userIDs)
}
}(groupID, kickedUsers)
pushToUserIDs = append(pushToUserIDs, kickedUsers...)
case constant.GroupDismissedNotification:
if msgprocessor.IsNotification(msgprocessor.GetConversationIDByMsg(msg)) { // 消息先到,通知后到
var tips sdkws.GroupDismissedTips
if p.UnmarshalNotificationElem(msg.Content, &tips) != nil {
return err
}
log.ZInfo(ctx, "GroupDismissedNotificationInfo****", "groupID", groupID, "num", len(pushToUserIDs), "list", pushToUserIDs)
if len(config.Config.Manager.UserID) > 0 {
ctx = mcontext.WithOpUserIDContext(ctx, config.Config.Manager.UserID[0])
}
if len(config.Config.Manager.UserID) == 0 && len(config.Config.IMAdmin.UserID) > 0 {
ctx = mcontext.WithOpUserIDContext(ctx, config.Config.IMAdmin.UserID[0])
}
defer func(groupID string) {
if err = p.groupRpcClient.DismissGroup(ctx, groupID); err != nil {
log.ZError(ctx, "DismissGroup Notification clear members", err, "groupID", groupID)
}
}(groupID)
}
}
}
wsResults, err := p.GetConnsAndOnlinePush(ctx, msg, pushToUserIDs)
if err != nil {
return err
}
log.ZDebug(ctx, "get conn and online push success", "result", wsResults, "msg", msg)
isOfflinePush := utils.GetSwitchFromOptions(msg.Options, constant.IsOfflinePush)
if isOfflinePush && config.Config.Envs.Discovery == "k8s" {
return p.k8sOfflinePush2SuperGroup(ctx, groupID, msg, wsResults)
}
if isOfflinePush && config.Config.Envs.Discovery == "zookeeper" {
var (
onlineSuccessUserIDs = []string{msg.SendID}
webAndPcBackgroundUserIDs []string
)
for _, v := range wsResults {
if v.OnlinePush && v.UserID != msg.SendID {
onlineSuccessUserIDs = append(onlineSuccessUserIDs, v.UserID)
}
if v.OnlinePush {
continue
}
if len(v.Resp) == 0 {
continue
}
for _, singleResult := range v.Resp {
if singleResult.ResultCode != -2 {
continue
}
isPC := constant.PlatformIDToName(int(singleResult.RecvPlatFormID)) == constant.TerminalPC
isWebID := singleResult.RecvPlatFormID == constant.WebPlatformID
if isPC || isWebID {
webAndPcBackgroundUserIDs = append(webAndPcBackgroundUserIDs, v.UserID)
}
}
}
needOfflinePushUserIDs := utils.DifferenceString(onlineSuccessUserIDs, pushToUserIDs)
// Use offline push messaging
if len(needOfflinePushUserIDs) > 0 {
var offlinePushUserIDs []string
err = callbackOfflinePush(ctx, needOfflinePushUserIDs, msg, &offlinePushUserIDs)
if err != nil {
return err
}
if len(offlinePushUserIDs) > 0 {
needOfflinePushUserIDs = offlinePushUserIDs
}
if msg.ContentType != constant.SignalingNotification {
resp, err := p.conversationRpcClient.Client.GetConversationOfflinePushUserIDs(
ctx,
&conversation.GetConversationOfflinePushUserIDsReq{ConversationID: utils.GenGroupConversationID(groupID), UserIDs: needOfflinePushUserIDs},
)
if err != nil {
return err
}
if len(resp.UserIDs) > 0 {
err = p.offlinePushMsg(ctx, groupID, msg, resp.UserIDs)
if err != nil {
log.ZError(ctx, "offlinePushMsg failed", err, "groupID", groupID, "msg", msg)
return err
}
if _, err := p.GetConnsAndOnlinePush(ctx, msg, utils.IntersectString(resp.UserIDs, webAndPcBackgroundUserIDs)); err != nil {
log.ZError(ctx, "offlinePushMsg failed", err, "groupID", groupID, "msg", msg, "userIDs", utils.IntersectString(needOfflinePushUserIDs, webAndPcBackgroundUserIDs))
return err
}
}
}
}
}
return nil
}
func (p *Pusher) k8sOnlinePush(ctx context.Context, msg *sdkws.MsgData, pushToUserIDs []string) (wsResults []*msggateway.SingleMsgToUserResults, err error) {
var usersHost = make(map[string][]string)
for _, v := range pushToUserIDs {
tHost, err := p.discov.GetUserIdHashGatewayHost(ctx, v)
if err != nil {
log.ZError(ctx, "get msggateway hash error", err)
return nil, err
}
tUsers, tbl := usersHost[tHost]
if tbl {
tUsers = append(tUsers, v)
usersHost[tHost] = tUsers
} else {
usersHost[tHost] = []string{v}
}
}
log.ZDebug(ctx, "genUsers send hosts struct:", "usersHost", usersHost)
var usersConns = make(map[*grpc.ClientConn][]string)
for host, userIds := range usersHost {
tconn, _ := p.discov.GetConn(ctx, host)
usersConns[tconn] = userIds
}
var (
mu sync.Mutex
wg = errgroup.Group{}
maxWorkers = config.Config.Push.MaxConcurrentWorkers
)
if maxWorkers < 3 {
maxWorkers = 3
}
wg.SetLimit(maxWorkers)
for conn, userIds := range usersConns {
tcon := conn
tuserIds := userIds
wg.Go(func() error {
input := &msggateway.OnlineBatchPushOneMsgReq{MsgData: msg, PushToUserIDs: tuserIds}
msgClient := msggateway.NewMsgGatewayClient(tcon)
reply, err := msgClient.SuperGroupOnlineBatchPushOneMsg(ctx, input)
if err != nil {
return nil
}
log.ZDebug(ctx, "push result", "reply", reply)
if reply != nil && reply.SinglePushResult != nil {
mu.Lock()
wsResults = append(wsResults, reply.SinglePushResult...)
mu.Unlock()
}
return nil
})
}
_ = wg.Wait()
return wsResults, nil
}
func (p *Pusher) GetConnsAndOnlinePush(ctx context.Context, msg *sdkws.MsgData, pushToUserIDs []string) (wsResults []*msggateway.SingleMsgToUserResults, err error) {
if config.Config.Envs.Discovery == "k8s" {
return p.k8sOnlinePush(ctx, msg, pushToUserIDs)
}
conns, err := p.discov.GetConns(ctx, config.Config.RpcRegisterName.OpenImMessageGatewayName)
log.ZDebug(ctx, "get gateway conn", "conn length", len(conns))
if err != nil {
return nil, err
}
var (
mu sync.Mutex
wg = errgroup.Group{}
input = &msggateway.OnlineBatchPushOneMsgReq{MsgData: msg, PushToUserIDs: pushToUserIDs}
maxWorkers = config.Config.Push.MaxConcurrentWorkers
)
if maxWorkers < 3 {
maxWorkers = 3
}
wg.SetLimit(maxWorkers)
// Online push message
for _, conn := range conns {
conn := conn // loop var safe
wg.Go(func() error {
msgClient := msggateway.NewMsgGatewayClient(conn)
reply, err := msgClient.SuperGroupOnlineBatchPushOneMsg(ctx, input)
if err != nil {
return nil
}
log.ZDebug(ctx, "push result", "reply", reply)
if reply != nil && reply.SinglePushResult != nil {
mu.Lock()
wsResults = append(wsResults, reply.SinglePushResult...)
mu.Unlock()
}
return nil
})
}
_ = wg.Wait()
// always return nil
return wsResults, nil
}
func (p *Pusher) offlinePushMsg(ctx context.Context, conversationID string, msg *sdkws.MsgData, offlinePushUserIDs []string) error {
title, content, opts, err := p.getOfflinePushInfos(conversationID, msg)
if err != nil {
return err
}
err = p.offlinePusher.Push(ctx, offlinePushUserIDs, title, content, opts)
if err != nil {
prommetrics.MsgOfflinePushFailedCounter.Inc()
return err
}
return nil
}
func (p *Pusher) GetOfflinePushOpts(msg *sdkws.MsgData) (opts *offlinepush.Opts, err error) {
opts = &offlinepush.Opts{Signal: &offlinepush.Signal{}}
// if msg.ContentType > constant.SignalingNotificationBegin && msg.ContentType < constant.SignalingNotificationEnd {
// req := &sdkws.SignalReq{}
// if err := proto.Unmarshal(msg.Content, req); err != nil {
// return nil, utils.Wrap(err, "")
// }
// switch req.Payload.(type) {
// case *sdkws.SignalReq_Invite, *sdkws.SignalReq_InviteInGroup:
// opts.Signal = &offlinepush.Signal{ClientMsgID: msg.ClientMsgID}
// }
// }
if msg.OfflinePushInfo != nil {
opts.IOSBadgeCount = msg.OfflinePushInfo.IOSBadgeCount
opts.IOSPushSound = msg.OfflinePushInfo.IOSPushSound
opts.Ex = msg.OfflinePushInfo.Ex
}
return opts, nil
}
func (p *Pusher) getOfflinePushInfos(conversationID string, msg *sdkws.MsgData) (title, content string, opts *offlinepush.Opts, err error) {
if p.offlinePusher == nil {
err = errNoOfflinePusher
return
}
type atContent struct {
Text string `json:"text"`
AtUserList []string `json:"atUserList"`
IsAtSelf bool `json:"isAtSelf"`
}
opts, err = p.GetOfflinePushOpts(msg)
if err != nil {
return
}
if msg.OfflinePushInfo != nil {
title = msg.OfflinePushInfo.Title
content = msg.OfflinePushInfo.Desc
}
if title == "" {
switch msg.ContentType {
case constant.Text:
fallthrough
case constant.Picture:
fallthrough
case constant.Voice:
fallthrough
case constant.Video:
fallthrough
case constant.File:
title = constant.ContentType2PushContent[int64(msg.ContentType)]
case constant.AtText:
ac := atContent{}
_ = utils.JsonStringToStruct(string(msg.Content), &ac)
if utils.IsContain(conversationID, ac.AtUserList) {
title = constant.ContentType2PushContent[constant.AtText] + constant.ContentType2PushContent[constant.Common]
} else {
title = constant.ContentType2PushContent[constant.GroupMsg]
}
case constant.SignalingNotification:
title = constant.ContentType2PushContent[constant.SignalMsg]
default:
title = constant.ContentType2PushContent[constant.Common]
}
}
if content == "" {
content = title
}
return
}