74 lines
1.9 KiB
Go
74 lines
1.9 KiB
Go
/*
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Copyright 2024 The KubeEdge Authors.
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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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http://www.apache.org/licenses/LICENSE-2.0
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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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*/
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package mysql
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import (
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"context"
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"time"
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"k8s.io/klog/v2"
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"github.com/kubeedge/Template/driver"
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"github.com/kubeedge/mapper-framework/pkg/common"
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)
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func DataHandler(ctx context.Context, twin *common.Twin, client *driver.CustomizedClient, visitorConfig *driver.VisitorConfig, dataModel *common.DataModel) {
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dbConfig, err := NewDataBaseClient(twin.Property.PushMethod.DBMethod.DBConfig.MySQLClientConfig)
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if err != nil {
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klog.Errorf("new database client error: %v", err)
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return
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}
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err = dbConfig.InitDbClient()
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if err != nil {
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klog.Errorf("init redis database client err: %v", err)
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return
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}
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reportCycle := time.Duration(twin.Property.ReportCycle)
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if reportCycle == 0 {
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reportCycle = common.DefaultReportCycle
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}
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ticker := time.NewTicker(reportCycle)
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go func() {
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for {
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select {
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case <-ticker.C:
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deviceData, err := client.GetDeviceData(visitorConfig)
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if err != nil {
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klog.Errorf("publish error: %v", err)
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continue
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}
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sData, err := common.ConvertToString(deviceData)
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if err != nil {
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klog.Errorf("Failed to convert publish method data : %v", err)
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continue
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}
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dataModel.SetValue(sData)
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dataModel.SetTimeStamp()
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err = dbConfig.AddData(dataModel)
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if err != nil {
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klog.Errorf("mysql database add data error: %v", err)
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return
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}
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case <-ctx.Done():
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dbConfig.CloseSession()
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return
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}
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}
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}()
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}
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