1/* 2 * Copyright (C) 2022 Huawei Device Co., Ltd. 3 * Licensed under the Apache License, Version 2.0 (the "License"); 4 * you may not use this file except in compliance with the License. 5 * You may obtain a copy of the License at 6 * 7 * http://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software 10 * distributed under the License is distributed on an "AS IS" BASIS, 11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 * See the License for the specific language governing permissions and 13 * limitations under the License. 14 */ 15 16import { info } from '../../../log/Log.js'; 17 18export const initMetaDataStrategy = (metricData: Array<{ 19 name: string; 20 valueText: string; 21}>): TraceMetadata => { 22 info('Meta Strategy data length is:', metricData.length); 23 let traceMetaDataList: Array<TraceMetadataItem> = []; 24 let statDataArray = []; 25 let jsonText = `{`; 26 for (let index = 0; index < metricData.length; index++) { 27 let name = metricData[index].name; 28 let value = metricData[index].valueText; 29 if (!value.match('^-?\\d+$')) { 30 value = '"' + value.replace('\r|\n', '') + '"'; 31 } 32 jsonText += `'` + name + `'` + `: ` + `'` + value.toString() + `'` + `,`; 33 if (index >= metricData.length - 1) { 34 jsonText += `}`; 35 } 36 } 37 38 for (let sqlIndex = 0; sqlIndex < metricData.length; sqlIndex++) { 39 let name = metricData[sqlIndex].name; 40 let value = metricData[sqlIndex].valueText; 41 if (!value.match('^-?\\d+$')) { 42 value = '"' + value.replace('\r|\n', '') + '"'; 43 } 44 let traceMetaData = { 45 name: name, 46 value: value, 47 }; 48 traceMetaDataList?.push(traceMetaData); 49 } 50 return { 51 traceMetadata: traceMetaDataList, 52 }; 53}; 54 55export interface TraceMetadata { 56 traceMetadata: Array<TraceMetadataItem>; 57} 58 59export interface TraceMetadataItem { 60 name: string; 61 value: string; 62} 63