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

97 lines
3.1 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"
"github.com/Shopify/sarama"
"google.golang.org/protobuf/proto"
"github.com/OpenIMSDK/protocol/constant"
pbchat "github.com/OpenIMSDK/protocol/msg"
pbpush "github.com/OpenIMSDK/protocol/push"
"github.com/OpenIMSDK/tools/log"
"github.com/OpenIMSDK/tools/utils"
"github.com/OpenIMSDK/Open-IM-Server/pkg/common/config"
kfk "github.com/OpenIMSDK/Open-IM-Server/pkg/common/kafka"
)
type ConsumerHandler struct {
pushConsumerGroup *kfk.MConsumerGroup
pusher *Pusher
}
func NewConsumerHandler(pusher *Pusher) *ConsumerHandler {
var consumerHandler ConsumerHandler
consumerHandler.pusher = pusher
consumerHandler.pushConsumerGroup = kfk.NewMConsumerGroup(&kfk.MConsumerGroupConfig{
KafkaVersion: sarama.V2_0_0_0,
OffsetsInitial: sarama.OffsetNewest, IsReturnErr: false,
}, []string{config.Config.Kafka.MsgToPush.Topic}, config.Config.Kafka.Addr,
config.Config.Kafka.ConsumerGroupID.MsgToPush)
return &consumerHandler
}
func (c *ConsumerHandler) handleMs2PsChat(ctx context.Context, msg []byte) {
msgFromMQ := pbchat.PushMsgDataToMQ{}
if err := proto.Unmarshal(msg, &msgFromMQ); err != nil {
log.ZError(ctx, "push Unmarshal msg err", err, "msg", string(msg))
return
}
pbData := &pbpush.PushMsgReq{
MsgData: msgFromMQ.MsgData,
ConversationID: msgFromMQ.ConversationID,
}
sec := msgFromMQ.MsgData.SendTime / 1000
nowSec := utils.GetCurrentTimestampBySecond()
if nowSec-sec > 10 {
return
}
var err error
switch msgFromMQ.MsgData.SessionType {
case constant.SuperGroupChatType:
err = c.pusher.Push2SuperGroup(ctx, pbData.MsgData.GroupID, pbData.MsgData)
default:
var pushUserIDs []string
if pbData.MsgData.SendID != pbData.MsgData.RecvID {
pushUserIDs = []string{pbData.MsgData.SendID, pbData.MsgData.RecvID}
} else {
pushUserIDs = []string{pbData.MsgData.SendID}
}
err = c.pusher.Push2User(ctx, pushUserIDs, pbData.MsgData)
}
if err != nil {
if err == errNoOfflinePusher {
log.ZWarn(ctx, "offline push failed", err, "msg", pbData.String())
} else {
log.ZError(ctx, "push failed", err, "msg", pbData.String())
}
}
}
func (ConsumerHandler) Setup(_ sarama.ConsumerGroupSession) error { return nil }
func (ConsumerHandler) Cleanup(_ sarama.ConsumerGroupSession) error { return nil }
func (c *ConsumerHandler) ConsumeClaim(sess sarama.ConsumerGroupSession,
claim sarama.ConsumerGroupClaim,
) error {
for msg := range claim.Messages() {
ctx := c.pushConsumerGroup.GetContextFromMsg(msg)
c.handleMs2PsChat(ctx, msg.Value)
sess.MarkMessage(msg, "")
}
return nil
}