feat: 完善数据库持久化与存证功能
主要更新： 1. 数据库持久化功能 - 支持三种策略：仅落库、既落库又存证、仅存证 - 实现 Cursor Worker 异步扫描和存证机制 - 实现 Retry Worker 失败重试机制 - 支持 PostgreSQL、MySQL、SQLite 等多种数据库 - 添加 ClientIP 和 ServerIP 字段（可空，仅落库） 2. 集群并发安全 - 使用 SELECT FOR UPDATE SKIP LOCKED 防止重复处理 - 实现 CAS (Compare-And-Set) 原子状态更新 - 添加 updated_at 字段支持并发控制 3. Cursor 初始化优化 - 自动基于历史数据初始化 cursor - 确保不遗漏任何历史记录 - 修复 UPSERT 逻辑 4. 测试完善 - 添加 E2E 集成测试（含 Pulsar 消费者验证） - 添加 PostgreSQL 集成测试 - 添加 Pulsar 集成测试 - 添加集群并发安全测试 - 添加 Cursor 初始化验证测试 - 补充大量单元测试，提升覆盖率 5. 工具脚本 - 添加数据库迁移脚本 - 添加 Cursor 状态检查工具 - 添加 Cursor 初始化工具 - 添加 Pulsar 消息验证工具 6. 文档清理 - 删除冗余文档，只保留根目录 README 测试结果： - 所有 E2E 测试通过（100%） - 数据库持久化与异步存证流程验证通过 - 集群环境下的并发安全性验证通过 - Cursor 自动初始化和历史数据处理验证通过
This commit is contained in:
ryan
144
scripts/check_cursor.go
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144
scripts/check_cursor.go
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@@ -0,0 +1,144 @@
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// 检查和修复 cursor 表的脚本
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package main
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import (
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"context"
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"database/sql"
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"fmt"
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"log"
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"strings"
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"time"
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_ "github.com/lib/pq"
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)
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const (
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pgHost = "localhost"
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pgPort = 5432
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pgUser = "postgres"
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pgPassword = "postgres"
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pgDatabase = "trustlog"
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)
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func main() {
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fmt.Println("🔍 Cursor Table Check Tool")
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fmt.Println(strings.Repeat("=", 60))
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// 连接数据库
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dsn := fmt.Sprintf("host=%s port=%d user=%s password=%s dbname=%s sslmode=disable",
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pgHost, pgPort, pgUser, pgPassword, pgDatabase)
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db, err := sql.Open("postgres", dsn)
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if err != nil {
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log.Fatalf("Failed to connect: %v", err)
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}
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defer db.Close()
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if err := db.Ping(); err != nil {
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log.Fatalf("Failed to ping: %v", err)
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}
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fmt.Println("✅ Connected to PostgreSQL")
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fmt.Println()
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ctx := context.Background()
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// 1. 检查 cursor 表数据
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fmt.Println("📊 Current Cursor Table:")
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rows, err := db.QueryContext(ctx, "SELECT cursor_key, cursor_value, last_updated_at FROM trustlog_cursor ORDER BY last_updated_at DESC")
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if err != nil {
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log.Printf("Failed to query cursor table: %v", err)
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} else {
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defer rows.Close()
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count := 0
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for rows.Next() {
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var key, value string
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var updatedAt time.Time
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rows.Scan(&key, &value, &updatedAt)
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fmt.Printf(" Key: %s\n", key)
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fmt.Printf(" Value: %s\n", value)
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fmt.Printf(" Updated: %v\n", updatedAt)
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fmt.Println()
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count++
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}
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if count == 0 {
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fmt.Println(" ❌ No cursor records found!")
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fmt.Println()
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fmt.Println(" 问题原因：")
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fmt.Println(" - Cursor Worker 可能没有启动")
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fmt.Println(" - 或者初始化失败")
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fmt.Println()
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}
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}
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// 2. 检查 operation 表状态
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fmt.Println("📊 Operation Table Status:")
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var totalCount int
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db.QueryRowContext(ctx, "SELECT COUNT(*) FROM operation").Scan(&totalCount)
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fmt.Printf(" Total operations: %d\n", totalCount)
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var trustloggedCount int
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db.QueryRowContext(ctx, "SELECT COUNT(*) FROM operation WHERE trustlog_status = 'TRUSTLOGGED'").Scan(&trustloggedCount)
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fmt.Printf(" Trustlogged: %d\n", trustloggedCount)
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var notTrustloggedCount int
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db.QueryRowContext(ctx, "SELECT COUNT(*) FROM operation WHERE trustlog_status = 'NOT_TRUSTLOGGED'").Scan(¬TrustloggedCount)
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fmt.Printf(" Not trustlogged: %d\n", notTrustloggedCount)
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// 查询最早的记录
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var earliestTime sql.NullTime
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db.QueryRowContext(ctx, "SELECT MIN(created_at) FROM operation WHERE trustlog_status = 'NOT_TRUSTLOGGED'").Scan(&earliestTime)
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if earliestTime.Valid {
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fmt.Printf(" Earliest NOT_TRUSTLOGGED record: %v\n", earliestTime.Time)
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}
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fmt.Println()
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// 3. 检查 cursor 和记录的时间关系
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if notTrustloggedCount > 0 {
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fmt.Println("⚠️ Problem Detected:")
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fmt.Printf(" 有 %d 条记录未存证\n", notTrustloggedCount)
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var cursorValue sql.NullString
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db.QueryRowContext(ctx, "SELECT cursor_value FROM trustlog_cursor WHERE cursor_key = 'operation_scan'").Scan(&cursorValue)
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if !cursorValue.Valid {
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fmt.Println(" Cursor 表为空！")
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fmt.Println()
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fmt.Println(" 可能的原因：")
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fmt.Println(" 1. Cursor Worker 从未启动")
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fmt.Println(" 2. PersistenceClient 没有启用 Cursor Worker")
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fmt.Println()
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fmt.Println(" 解决方案：")
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fmt.Println(" 1. 确保 PersistenceClient 配置了 EnableCursorWorker: true")
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fmt.Println(" 2. 手动初始化 cursor:")
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fmt.Println(" go run scripts/init_cursor.go")
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} else {
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cursorTime, _ := time.Parse(time.RFC3339Nano, cursorValue.String)
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fmt.Printf(" Cursor 时间: %v\n", cursorTime)
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if earliestTime.Valid && earliestTime.Time.Before(cursorTime) {
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fmt.Println()
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fmt.Println(" ❌ 问题：Cursor 时间晚于最早的未存证记录！")
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fmt.Println(" 这些记录不会被处理。")
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fmt.Println()
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fmt.Println(" 解决方案：")
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fmt.Println(" 1. 重置 cursor 到更早的时间:")
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fmt.Printf(" UPDATE trustlog_cursor SET cursor_value = '%s' WHERE cursor_key = 'operation_scan';\n",
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earliestTime.Time.Add(-1*time.Second).Format(time.RFC3339Nano))
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fmt.Println()
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fmt.Println(" 2. 或者使用脚本重置:")
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fmt.Println(" go run scripts/reset_cursor.go")
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}
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}
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} else {
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fmt.Println("✅ All operations are trustlogged!")
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}
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fmt.Println()
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fmt.Println(strings.Repeat("=", 60))
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}
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44
scripts/clean_test_data.go
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44
scripts/clean_test_data.go
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@@ -0,0 +1,44 @@
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package main
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import (
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"database/sql"
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"fmt"
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"log"
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_ "github.com/lib/pq"
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)
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func main() {
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dsn := "host=localhost port=5432 user=postgres password=postgres dbname=trustlog sslmode=disable"
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db, err := sql.Open("postgres", dsn)
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if err != nil {
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log.Fatalf("Failed to connect: %v", err)
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}
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defer db.Close()
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if err := db.Ping(); err != nil {
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log.Fatalf("Failed to ping: %v", err)
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}
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fmt.Println("🧹 Cleaning test data...")
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// 清理所有测试数据
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_, err = db.Exec("DELETE FROM trustlog_retry")
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if err != nil {
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log.Printf("Warning: Failed to clean retry table: %v", err)
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}
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_, err = db.Exec("DELETE FROM operation")
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if err != nil {
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log.Printf("Warning: Failed to clean operation table: %v", err)
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}
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_, err = db.Exec("DELETE FROM trustlog_cursor")
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if err != nil {
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log.Printf("Warning: Failed to clean cursor table: %v", err)
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}
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fmt.Println("✅ All test data cleaned!")
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}
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112
scripts/init_cursor.go
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112
scripts/init_cursor.go
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@@ -0,0 +1,112 @@
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// 初始化或重置 cursor 的脚本
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package main
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import (
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"context"
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"database/sql"
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"fmt"
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"log"
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"strings"
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"time"
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_ "github.com/lib/pq"
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)
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const (
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pgHost = "localhost"
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pgPort = 5432
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pgUser = "postgres"
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pgPassword = "postgres"
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pgDatabase = "trustlog"
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)
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func main() {
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fmt.Println("🔧 Cursor Initialization Tool")
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fmt.Println(strings.Repeat("=", 60))
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// 连接数据库
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dsn := fmt.Sprintf("host=%s port=%d user=%s password=%s dbname=%s sslmode=disable",
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pgHost, pgPort, pgUser, pgPassword, pgDatabase)
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db, err := sql.Open("postgres", dsn)
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if err != nil {
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log.Fatalf("Failed to connect: %v", err)
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}
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defer db.Close()
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if err := db.Ping(); err != nil {
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log.Fatalf("Failed to ping: %v", err)
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}
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fmt.Println("✅ Connected to PostgreSQL")
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fmt.Println()
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ctx := context.Background()
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// 查询最早的 NOT_TRUSTLOGGED 记录
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var earliestTime sql.NullTime
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err = db.QueryRowContext(ctx,
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"SELECT MIN(created_at) FROM operation WHERE trustlog_status = 'NOT_TRUSTLOGGED'",
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).Scan(&earliestTime)
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if err != nil {
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log.Fatalf("Failed to query earliest record: %v", err)
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}
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var cursorValue string
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if earliestTime.Valid {
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// 设置为最早记录之前 1 秒
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cursorValue = earliestTime.Time.Add(-1 * time.Second).Format(time.RFC3339Nano)
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fmt.Printf("📊 Earliest NOT_TRUSTLOGGED record: %v\n", earliestTime.Time)
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fmt.Printf("📍 Setting cursor to: %s\n", cursorValue)
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} else {
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// 如果没有未存证记录，使用一个很早的时间
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cursorValue = time.Date(2020, 1, 1, 0, 0, 0, 0, time.UTC).Format(time.RFC3339Nano)
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fmt.Println("📊 No NOT_TRUSTLOGGED records found")
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fmt.Printf("📍 Setting cursor to default: %s\n", cursorValue)
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}
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fmt.Println()
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// 插入或更新 cursor
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_, err = db.ExecContext(ctx, `
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INSERT INTO trustlog_cursor (cursor_key, cursor_value, last_updated_at)
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VALUES ($1, $2, $3)
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ON CONFLICT (cursor_key)
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DO UPDATE SET cursor_value = EXCLUDED.cursor_value, last_updated_at = EXCLUDED.last_updated_at
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`, "operation_scan", cursorValue, time.Now())
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if err != nil {
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log.Fatalf("Failed to init cursor: %v", err)
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}
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fmt.Println("✅ Cursor initialized successfully!")
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fmt.Println()
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// 验证
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var savedValue string
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var updatedAt time.Time
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err = db.QueryRowContext(ctx,
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"SELECT cursor_value, last_updated_at FROM trustlog_cursor WHERE cursor_key = 'operation_scan'",
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).Scan(&savedValue, &updatedAt)
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if err != nil {
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log.Fatalf("Failed to verify cursor: %v", err)
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}
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fmt.Println("📊 Cursor Status:")
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fmt.Printf(" Key: operation_scan\n")
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fmt.Printf(" Value: %s\n", savedValue)
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fmt.Printf(" Updated: %v\n", updatedAt)
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fmt.Println()
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// 统计
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var notTrustloggedCount int
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db.QueryRowContext(ctx, "SELECT COUNT(*) FROM operation WHERE trustlog_status = 'NOT_TRUSTLOGGED'").Scan(¬TrustloggedCount)
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fmt.Printf("📝 Records to process: %d\n", notTrustloggedCount)
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fmt.Println()
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fmt.Println("✅ Cursor Worker 现在会处理这些记录")
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fmt.Println(strings.Repeat("=", 60))
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}
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128
scripts/migrate_pg_schema.go
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128
scripts/migrate_pg_schema.go
Normal file
@@ -0,0 +1,128 @@
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package main
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import (
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"database/sql"
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"fmt"
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"log"
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_ "github.com/lib/pq"
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)
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func main() {
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dsn := "host=localhost port=5432 user=postgres password=postgres dbname=trustlog sslmode=disable"
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db, err := sql.Open("postgres", dsn)
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if err != nil {
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log.Fatalf("Failed to connect: %v", err)
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}
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defer db.Close()
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if err := db.Ping(); err != nil {
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log.Fatalf("Failed to ping: %v", err)
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}
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fmt.Println("🔄 Migrating PostgreSQL schema...")
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// 删除旧表
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fmt.Println(" Dropping old tables...")
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_, err = db.Exec("DROP TABLE IF EXISTS trustlog_retry")
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if err != nil {
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log.Printf("Warning: Failed to drop retry table: %v", err)
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}
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_, err = db.Exec("DROP TABLE IF EXISTS operation")
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if err != nil {
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log.Printf("Warning: Failed to drop operation table: %v", err)
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}
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_, err = db.Exec("DROP TABLE IF EXISTS trustlog_cursor")
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if err != nil {
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log.Printf("Warning: Failed to drop cursor table: %v", err)
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}
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// 重新创建表
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fmt.Println(" Creating new tables...")
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_, err = db.Exec(`
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CREATE TABLE IF NOT EXISTS operation (
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op_id VARCHAR(32) NOT NULL PRIMARY KEY,
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op_actor VARCHAR(64),
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doid VARCHAR(512),
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producer_id VARCHAR(32),
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request_body_hash VARCHAR(128),
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response_body_hash VARCHAR(128),
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op_hash VARCHAR(128),
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sign VARCHAR(512),
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op_source VARCHAR(10),
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op_type VARCHAR(30),
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do_prefix VARCHAR(128),
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do_repository VARCHAR(64),
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client_ip VARCHAR(32),
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server_ip VARCHAR(32),
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trustlog_status VARCHAR(32),
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timestamp TIMESTAMP,
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created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
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updated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP
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)`)
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if err != nil {
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log.Fatalf("Failed to create operation table: %v", err)
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}
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_, err = db.Exec(`
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CREATE INDEX IF NOT EXISTS idx_operation_timestamp ON operation(timestamp)`)
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if err != nil {
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log.Printf("Warning: Failed to create timestamp index: %v", err)
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}
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_, err = db.Exec(`
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CREATE INDEX IF NOT EXISTS idx_operation_trustlog_status ON operation(trustlog_status)`)
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if err != nil {
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log.Printf("Warning: Failed to create status index: %v", err)
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}
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_, err = db.Exec(`
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CREATE INDEX IF NOT EXISTS idx_operation_created_at ON operation(created_at)`)
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if err != nil {
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log.Printf("Warning: Failed to create created_at index: %v", err)
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}
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_, err = db.Exec(`
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CREATE TABLE IF NOT EXISTS trustlog_cursor (
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cursor_key VARCHAR(64) NOT NULL PRIMARY KEY,
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cursor_value TEXT NOT NULL,
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last_updated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP
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)`)
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if err != nil {
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log.Fatalf("Failed to create cursor table: %v", err)
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}
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_, err = db.Exec(`
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CREATE TABLE IF NOT EXISTS trustlog_retry (
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op_id VARCHAR(32) NOT NULL PRIMARY KEY,
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retry_count INTEGER DEFAULT 0,
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retry_status VARCHAR(32) DEFAULT 'PENDING',
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last_retry_at TIMESTAMP,
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next_retry_at TIMESTAMP,
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error_message TEXT,
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created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
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updated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP
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)`)
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if err != nil {
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log.Fatalf("Failed to create retry table: %v", err)
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}
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_, err = db.Exec(`
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CREATE INDEX IF NOT EXISTS idx_retry_next_retry_at ON trustlog_retry(next_retry_at)`)
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if err != nil {
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log.Printf("Warning: Failed to create retry time index: %v", err)
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}
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_, err = db.Exec(`
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CREATE INDEX IF NOT EXISTS idx_retry_retry_status ON trustlog_retry(retry_status)`)
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if err != nil {
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log.Printf("Warning: Failed to create retry status index: %v", err)
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}
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fmt.Println("✅ Schema migration completed!")
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}
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||||
103
scripts/verify_pulsar_messages.go
Normal file
103
scripts/verify_pulsar_messages.go
Normal file
@@ -0,0 +1,103 @@
|
||||
// 验证 Pulsar 消息的简单脚本
|
||||
// 使用方法: go run scripts/verify_pulsar_messages.go
|
||||
|
||||
package main
|
||||
|
||||
import (
|
||||
"context"
|
||||
"fmt"
|
||||
"log"
|
||||
"time"
|
||||
|
||||
"github.com/apache/pulsar-client-go/pulsar"
|
||||
)
|
||||
|
||||
const (
|
||||
pulsarURL = "pulsar://localhost:6650"
|
||||
topic = "persistent://public/default/operation"
|
||||
timeout = 10 * time.Second
|
||||
)
|
||||
|
||||
func main() {
|
||||
fmt.Println("🔍 Pulsar Message Verification Tool")
|
||||
fmt.Println("=====================================")
|
||||
fmt.Printf("Pulsar URL: %s\n", pulsarURL)
|
||||
fmt.Printf("Topic: %s\n", topic)
|
||||
fmt.Println()
|
||||
|
||||
// 创建 Pulsar 客户端
|
||||
client, err := pulsar.NewClient(pulsar.ClientOptions{
|
||||
URL: pulsarURL,
|
||||
})
|
||||
if err != nil {
|
||||
log.Fatalf("❌ Failed to create Pulsar client: %v", err)
|
||||
}
|
||||
defer client.Close()
|
||||
fmt.Println("✅ Connected to Pulsar")
|
||||
|
||||
// 创建消费者（使用唯一的 subscription）
|
||||
subName := fmt.Sprintf("verify-sub-%d", time.Now().Unix())
|
||||
consumer, err := client.Subscribe(pulsar.ConsumerOptions{
|
||||
Topic: topic,
|
||||
SubscriptionName: subName,
|
||||
Type: pulsar.Shared,
|
||||
// 从最早的未确认消息开始读取
|
||||
SubscriptionInitialPosition: pulsar.SubscriptionPositionEarliest,
|
||||
})
|
||||
if err != nil {
|
||||
log.Fatalf("❌ Failed to create consumer: %v", err)
|
||||
}
|
||||
defer consumer.Close()
|
||||
fmt.Printf("✅ Consumer created: %s\n\n", subName)
|
||||
|
||||
// 接收消息
|
||||
fmt.Println("📩 Listening for messages (timeout: 10s)...")
|
||||
fmt.Println("----------------------------------------")
|
||||
|
||||
ctx, cancel := context.WithTimeout(context.Background(), timeout)
|
||||
defer cancel()
|
||||
|
||||
messageCount := 0
|
||||
for {
|
||||
msg, err := consumer.Receive(ctx)
|
||||
if err != nil {
|
||||
if ctx.Err() == context.DeadlineExceeded {
|
||||
break
|
||||
}
|
||||
log.Printf("⚠️ Error receiving message: %v", err)
|
||||
continue
|
||||
}
|
||||
|
||||
messageCount++
|
||||
fmt.Printf("\n📨 Message #%d:\n", messageCount)
|
||||
fmt.Printf(" Key: %s\n", msg.Key())
|
||||
fmt.Printf(" Payload Size: %d bytes\n", len(msg.Payload()))
|
||||
fmt.Printf(" Publish Time: %v\n", msg.PublishTime())
|
||||
fmt.Printf(" Topic: %s\n", msg.Topic())
|
||||
fmt.Printf(" Message ID: %v\n", msg.ID())
|
||||
|
||||
// 确认消息
|
||||
consumer.Ack(msg)
|
||||
|
||||
// 最多显示 10 条消息
|
||||
if messageCount >= 10 {
|
||||
fmt.Println("\n⚠️ Reached 10 messages limit, stopping...")
|
||||
break
|
||||
}
|
||||
}
|
||||
|
||||
fmt.Println("\n========================================")
|
||||
if messageCount == 0 {
|
||||
fmt.Println("❌ No messages found in Pulsar")
|
||||
fmt.Println("\nPossible reasons:")
|
||||
fmt.Println(" 1. No operations have been published yet")
|
||||
fmt.Println(" 2. All messages have been consumed by other consumers")
|
||||
fmt.Println(" 3. Wrong topic name")
|
||||
fmt.Println("\nTo test, run the E2E test:")
|
||||
fmt.Println(" go test ./api/persistence -v -run TestE2E_DBAndTrustlog_WithPulsarConsumer")
|
||||
} else {
|
||||
fmt.Printf("✅ Found %d messages in Pulsar\n", messageCount)
|
||||
}
|
||||
fmt.Println("========================================")
|
||||
}
|
||||
|
||||
Reference in New Issue
Block a user