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115 lines
3.9 KiB
115 lines
3.9 KiB
// Copyright © 2023 OpenIM. All rights reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package push
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import (
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"context"
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"github.com/IBM/sarama"
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"github.com/OpenIMSDK/protocol/constant"
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pbchat "github.com/OpenIMSDK/protocol/msg"
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pbpush "github.com/OpenIMSDK/protocol/push"
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"github.com/OpenIMSDK/tools/log"
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"github.com/OpenIMSDK/tools/utils"
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"github.com/openimsdk/open-im-server/v3/pkg/common/config"
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kfk "github.com/openimsdk/open-im-server/v3/pkg/common/kafka"
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"google.golang.org/protobuf/proto"
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)
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type ConsumerHandler struct {
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pushConsumerGroup *kfk.MConsumerGroup
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pusher *Pusher
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}
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func NewConsumerHandler(config *config.GlobalConfig, pusher *Pusher) (*ConsumerHandler, error) {
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var consumerHandler ConsumerHandler
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consumerHandler.pusher = pusher
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var err error
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var tlsConfig *kfk.TLSConfig
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if config.Kafka.TLS != nil {
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tlsConfig = &kfk.TLSConfig{
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CACrt: config.Kafka.TLS.CACrt,
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ClientCrt: config.Kafka.TLS.ClientCrt,
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ClientKey: config.Kafka.TLS.ClientKey,
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ClientKeyPwd: config.Kafka.TLS.ClientKeyPwd,
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InsecureSkipVerify: false,
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}
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}
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consumerHandler.pushConsumerGroup, err = kfk.NewMConsumerGroup(&kfk.MConsumerGroupConfig{
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KafkaVersion: sarama.V2_0_0_0,
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OffsetsInitial: sarama.OffsetNewest,
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IsReturnErr: false,
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UserName: config.Kafka.Username,
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Password: config.Kafka.Password,
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}, []string{config.Kafka.MsgToPush.Topic}, config.Kafka.Addr,
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config.Kafka.ConsumerGroupID.MsgToPush,
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tlsConfig)
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if err != nil {
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return nil, err
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}
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return &consumerHandler, nil
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}
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func (c *ConsumerHandler) handleMs2PsChat(ctx context.Context, msg []byte) {
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msgFromMQ := pbchat.PushMsgDataToMQ{}
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if err := proto.Unmarshal(msg, &msgFromMQ); err != nil {
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log.ZError(ctx, "push Unmarshal msg err", err, "msg", string(msg))
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return
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}
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pbData := &pbpush.PushMsgReq{
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MsgData: msgFromMQ.MsgData,
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ConversationID: msgFromMQ.ConversationID,
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}
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sec := msgFromMQ.MsgData.SendTime / 1000
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nowSec := utils.GetCurrentTimestampBySecond()
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log.ZDebug(ctx, "push msg", "msg", pbData.String(), "sec", sec, "nowSec", nowSec)
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if nowSec-sec > 10 {
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return
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}
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var err error
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switch msgFromMQ.MsgData.SessionType {
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case constant.SuperGroupChatType:
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err = c.pusher.Push2SuperGroup(ctx, pbData.MsgData.GroupID, pbData.MsgData)
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default:
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var pushUserIDList []string
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isSenderSync := utils.GetSwitchFromOptions(pbData.MsgData.Options, constant.IsSenderSync)
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if !isSenderSync || pbData.MsgData.SendID == pbData.MsgData.RecvID {
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pushUserIDList = append(pushUserIDList, pbData.MsgData.RecvID)
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} else {
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pushUserIDList = append(pushUserIDList, pbData.MsgData.RecvID, pbData.MsgData.SendID)
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}
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err = c.pusher.Push2User(ctx, pushUserIDList, pbData.MsgData)
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}
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if err != nil {
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if err == errNoOfflinePusher {
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log.ZWarn(ctx, "offline push failed", err, "msg", pbData.String())
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} else {
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log.ZError(ctx, "push failed", err, "msg", pbData.String())
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}
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}
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}
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func (ConsumerHandler) Setup(_ sarama.ConsumerGroupSession) error { return nil }
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func (ConsumerHandler) Cleanup(_ sarama.ConsumerGroupSession) error { return nil }
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func (c *ConsumerHandler) ConsumeClaim(sess sarama.ConsumerGroupSession,
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claim sarama.ConsumerGroupClaim,
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) error {
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for msg := range claim.Messages() {
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ctx := c.pushConsumerGroup.GetContextFromMsg(msg)
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c.handleMs2PsChat(ctx, msg.Value)
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sess.MarkMessage(msg, "")
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}
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return nil
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}
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