99 lines
2.2 KiB
Go
99 lines
2.2 KiB
Go
package rabbitmq
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import (
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"agent-go/config"
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"agent-go/executor"
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"agent-go/g"
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"encoding/json"
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"fmt"
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)
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func HandleOMsg(initOMsgFromServer *config.OctopusMessage) {
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agentTopicName := initOMsgFromServer.Result.(string)
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OctopusExchange := g.G.NacosConfig.GetString("octopus.message.octopus_exchange")
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octopusConnectProp := &ConnectProperty{
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ExchangeName: OctopusExchange,
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QueueName: agentTopicName,
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ExchangeType: g.QueueTopic,
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TopicKey: agentTopicName + "*",
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}
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octopusConn, err := NewRabbitMQConn(octopusConnectProp)
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if err != nil {
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log.Error(fmt.Sprintf("Octopus Message Queue create Error ! => %v", octopusConnectProp))
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panic(err)
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}
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// 开始接收消息
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channel := octopusConn.Channel
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deliveries, err := channel.Consume(
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agentTopicName,
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agentTopicName,
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true,
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false,
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false,
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false,
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nil,
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)
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if err != nil {
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return
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}
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// 死循环，处理Ocotpus Message
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for delivery := range deliveries {
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var om *config.OctopusMessage
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err := json.Unmarshal(delivery.Body, &om)
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if err != nil {
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log.Error(fmt.Sprintf("octopus message convert to json is wrong! msg is => %s", delivery.Body))
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// 保存到某处
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continue
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}
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// 策略模式 处理消息
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doHandleOctopusMessage(om)
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}
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}
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func doHandleOctopusMessage(octopusMessage *config.OctopusMessage) {
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switch octopusMessage.Type {
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case g.InitOmType:
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go func() {}()
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case g.ExecOmType:
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go executorOMHandler(octopusMessage)
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case g.StatusOmType:
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go statusOMHandler(octopusMessage)
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default:
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go blackHoleOMHandler(octopusMessage)
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}
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}
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func executorOMHandler(octopusMessage *config.OctopusMessage) {
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executionMsgString := octopusMessage.Content.(string)
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var executionMessage *config.ExecutionMessage
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err := json.Unmarshal([]byte(executionMsgString), &executionMessage)
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if err != nil {
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log.Error(fmt.Sprintf("execution message convert to json is wrong! msg is => %s", executionMsgString))
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return
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}
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// 交给后端的实际处理器处理， 再次策略
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executor.Execute(octopusMessage, executionMessage)
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}
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func statusOMHandler(octopusMessage *config.OctopusMessage) {
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}
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func blackHoleOMHandler(octopusMessage *config.OctopusMessage) {
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log.Error(fmt.Sprintf("octopusMessage type wrong! msg is => %v", octopusMessage))
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}
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