226 lines
5.4 KiB
Go
226 lines
5.4 KiB
Go
package main
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import (
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"encoding/json"
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"fmt"
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"math/rand"
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"os"
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"path/filepath"
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"strings"
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)
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// KPIValue 表示单个 KPI 值
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type KPIValue struct {
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Name string `json:"Name"`
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Value int `json:"Value"`
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}
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// KPI 表示单个 KPI 项
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type KPI struct {
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KPIID string `json:"KPIID"`
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KPIValues []KPIValue `json:"KPIValues"`
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}
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// PMObject 表示性能管理对象
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type PMObject struct {
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ObjectType string `json:"ObjectType"`
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KPIs []KPI `json:"KPIs"`
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}
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// PMData 表示完整的性能管理数据
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type PMData []PMObject
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// generateRandomValue 生成 0-16 之间的随机数
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func generateRandomValue() int {
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return rand.Intn(17) // 0-16
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}
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// generatePMDataFromSchema 从 schema 文件生成随机数据
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func generatePMDataFromSchema(schemaFile string, outputFile string) error {
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// 读取 schema 文件
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schemaData, err := os.ReadFile(schemaFile)
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if err != nil {
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return fmt.Errorf("读取 schema 文件失败: %v", err)
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}
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// 解析 JSON
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var pmSchema PMData
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if err := json.Unmarshal(schemaData, &pmSchema); err != nil {
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return fmt.Errorf("解析 JSON 失败: %v", err)
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}
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// 生成新的随机数据
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var newPMData PMData
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for _, pmObj := range pmSchema {
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newObj := PMObject{
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ObjectType: pmObj.ObjectType,
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KPIs: make([]KPI, len(pmObj.KPIs)),
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}
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for i, kpi := range pmObj.KPIs {
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newKPI := KPI{
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KPIID: kpi.KPIID,
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KPIValues: make([]KPIValue, len(kpi.KPIValues)),
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}
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for j, kpiVal := range kpi.KPIValues {
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newKPI.KPIValues[j] = KPIValue{
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Name: kpiVal.Name,
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Value: generateRandomValue(),
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}
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}
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newObj.KPIs[i] = newKPI
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}
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newPMData = append(newPMData, newObj)
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}
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// 写入新文件
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outputData, err := json.MarshalIndent(newPMData, "", " ")
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if err != nil {
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return fmt.Errorf("序列化 JSON 失败: %v", err)
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}
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if err := os.WriteFile(outputFile, outputData, 0644); err != nil {
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return fmt.Errorf("写入文件失败: %v", err)
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}
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fmt.Printf("成功生成随机数据文件: %s\n", outputFile)
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return nil
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}
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// generatePMDataFromMultipleSchemas 批量处理多个 schema 文件
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func generatePMDataFromMultipleSchemas(schemaDir string) error {
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// 查找所有 *-generated.json 文件
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pattern := filepath.Join(schemaDir, "*-generated.json")
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schemaFiles, err := filepath.Glob(pattern)
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if err != nil {
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return fmt.Errorf("查找 schema 文件失败: %v", err)
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}
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if len(schemaFiles) == 0 {
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return fmt.Errorf("未找到任何 schema 文件 (pattern: %s)", pattern)
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}
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fmt.Printf("找到 %d 个 schema 文件\n", len(schemaFiles))
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successCount := 0
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failCount := 0
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for _, schemaFile := range schemaFiles {
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// 生成输出文件名:将 "-generated.json" 替换为 "-random.json"
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outputFile := strings.Replace(schemaFile, "-generated.json", "-random.json", 1)
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fmt.Printf("\n处理文件: %s\n", filepath.Base(schemaFile))
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fmt.Printf("输出文件: %s\n", filepath.Base(outputFile))
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if err := generatePMDataFromSchema(schemaFile, outputFile); err != nil {
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fmt.Printf("错误: %v\n", err)
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failCount++
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} else {
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successCount++
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}
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}
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fmt.Printf("\n处理完成! 成功: %d, 失败: %d\n", successCount, failCount)
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return nil
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}
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// printPMDataSummary 打印 PM 数据摘要信息
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func printPMDataSummary(file string) error {
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data, err := os.ReadFile(file)
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if err != nil {
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return err
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}
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var pmData PMData
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if err := json.Unmarshal(data, &pmData); err != nil {
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return err
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}
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fmt.Printf("\n文件: %s\n", filepath.Base(file))
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fmt.Printf("对象类型数量: %d\n", len(pmData))
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totalKPIs := 0
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for _, obj := range pmData {
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fmt.Printf(" - %s: %d 个 KPI\n", obj.ObjectType, len(obj.KPIs))
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totalKPIs += len(obj.KPIs)
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}
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fmt.Printf("总 KPI 数量: %d\n", totalKPIs)
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return nil
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}
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// 示例用法函数
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func main() {
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// 设置随机种子
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// rand.Seed(time.Now().UnixNano())
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if len(os.Args) < 2 {
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fmt.Println("用法:")
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fmt.Println(" go run pm_generator.go <command> [args]")
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fmt.Println("")
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fmt.Println("命令:")
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fmt.Println(" batch <directory> - 批量处理目录下的所有 *-generated.json 文件")
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fmt.Println(" single <input> <output> - 处理单个文件")
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fmt.Println(" summary <file> - 显示文件摘要信息")
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fmt.Println("")
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fmt.Println("示例:")
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fmt.Println(" go run pm_generator.go batch .")
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fmt.Println(" go run pm_generator.go single AMF-PM-generated.json AMF-PM-random.json")
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fmt.Println(" go run pm_generator.go summary AMF-PM-random.json")
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return
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}
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command := os.Args[1]
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switch command {
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case "batch":
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dir := "."
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if len(os.Args) > 2 {
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dir = os.Args[2]
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}
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fmt.Println("PM 数据随机生成器 - 批量模式")
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fmt.Println(strings.Repeat("=", 50))
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if err := generatePMDataFromMultipleSchemas(dir); err != nil {
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fmt.Printf("错误: %v\n", err)
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os.Exit(1)
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}
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case "single":
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if len(os.Args) < 4 {
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fmt.Println("用法: go run pm_generator.go single <input_file> <output_file>")
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os.Exit(1)
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}
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inputFile := os.Args[2]
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outputFile := os.Args[3]
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fmt.Printf("处理单个文件: %s -> %s\n", inputFile, outputFile)
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if err := generatePMDataFromSchema(inputFile, outputFile); err != nil {
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fmt.Printf("错误: %v\n", err)
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os.Exit(1)
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}
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case "summary":
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if len(os.Args) < 3 {
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fmt.Println("用法: go run pm_generator.go summary <file>")
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os.Exit(1)
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}
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file := os.Args[2]
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if err := printPMDataSummary(file); err != nil {
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fmt.Printf("错误: %v\n", err)
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os.Exit(1)
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}
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default:
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fmt.Printf("未知命令: %s\n", command)
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os.Exit(1)
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}
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}
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