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72 lines
2.4 KiB
72 lines
2.4 KiB
2 years ago
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package push
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import (
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"context"
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"github.com/OpenIMSDK/Open-IM-Server/pkg/common/config"
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"github.com/OpenIMSDK/Open-IM-Server/pkg/common/constant"
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kfk "github.com/OpenIMSDK/Open-IM-Server/pkg/common/kafka"
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"github.com/OpenIMSDK/Open-IM-Server/pkg/common/log"
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pbChat "github.com/OpenIMSDK/Open-IM-Server/pkg/proto/msg"
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pbPush "github.com/OpenIMSDK/Open-IM-Server/pkg/proto/push"
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"github.com/OpenIMSDK/Open-IM-Server/pkg/utils"
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"github.com/Shopify/sarama"
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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(pusher *Pusher) *ConsumerHandler {
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var consumerHandler ConsumerHandler
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consumerHandler.pusher = pusher
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consumerHandler.pushConsumerGroup = kfk.NewMConsumerGroup(&kfk.MConsumerGroupConfig{KafkaVersion: sarama.V2_0_0_0,
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OffsetsInitial: sarama.OffsetNewest, IsReturnErr: false}, []string{config.Config.Kafka.MsgToPush.Topic}, config.Config.Kafka.Addr,
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config.Config.Kafka.ConsumerGroupID.MsgToPush)
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return &consumerHandler
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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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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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err = c.pusher.Push2User(ctx, []string{pbData.MsgData.SendID, pbData.MsgData.RecvID}, 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) 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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