84 lines
2.9 KiB
Go
84 lines
2.9 KiB
Go
// Package cron 提供定时任务:邮件重试、过期扫描、回收、审计归档。
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// M0 注册任务框架;M3 接入邮件失败重试;M4 接入生命周期(到期锁定/回收)
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// 与审计归档;单实例部署说明见 PLAN §11。
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package cron
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import (
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"context"
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"log/slog"
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"time"
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"github.com/robfig/cron/v3"
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"ws_usernode/internal/config"
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"ws_usernode/internal/mail"
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"ws_usernode/internal/service"
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)
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// Jobs 聚合定时任务依赖与注册。
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type Jobs struct {
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cfg *config.Config
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mailer mail.Retryable
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lifecycle *service.LifecycleService
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audit *service.AuditService
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settings *service.SettingService
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log *slog.Logger
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}
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// New 创建定时任务集合。
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// mailer 为邮件队列(失败重试,M3);lifecycle 为账号生命周期(M4);
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// audit/settings 用于每日审计归档(M4)。
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func New(cfg *config.Config, mailer mail.Retryable, lifecycle *service.LifecycleService, audit *service.AuditService, settings *service.SettingService, log *slog.Logger) *Jobs {
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return &Jobs{cfg: cfg, mailer: mailer, lifecycle: lifecycle, audit: audit, settings: settings, log: log}
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}
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// Register 将任务注册到 cron。
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func (j *Jobs) Register(c *cron.Cron) {
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// 邮件失败重试(M3):每 5 分钟重试失败邮件(超出 mail.MaxRetries 停止)
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c.AddFunc("@every 5m", func() {
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if err := j.mailer.Retry(context.Background(), mail.MaxRetries); err != nil {
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j.log.Error("cron: mail retry failed", "err", err)
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}
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})
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// 每日维护:过期扫描 → 回收 → 审计归档(M4)
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c.AddFunc("@daily", j.dailyMaintenance)
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// 到期扫描额外每 6 小时跑一次:避免错过当日到期账号
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c.AddFunc("@every 6h", j.scanExpired)
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}
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// dailyMaintenance 每日一次:到期扫描、超期回收、审计归档。
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func (j *Jobs) dailyMaintenance() {
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ctx := context.Background()
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j.scanExpired()
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if n, err := j.lifecycle.Recycle(ctx); err != nil {
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j.log.Error("cron: recycle failed", "err", err)
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} else if n > 0 {
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j.log.Info("cron: recycled accounts", "count", n)
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}
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j.archiveAudit()
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}
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// scanExpired 到期扫描:锁定系统账号 + 邮件通知。
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func (j *Jobs) scanExpired() {
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ctx := context.Background()
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if n, err := j.lifecycle.ScanExpired(ctx); err != nil {
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j.log.Error("cron: expire scan failed", "err", err)
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} else if n > 0 {
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j.log.Info("cron: expired accounts locked", "count", n)
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}
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}
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// archiveAudit 审计归档:将超过保留期的记录归档后清理(archive_dir 未配置时跳过)。
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func (j *Jobs) archiveAudit() {
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ctx := context.Background()
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retention := j.settings.AuditRetention(ctx)
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before := time.Now().Add(-retention)
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if n, err := j.audit.Archive(ctx, j.cfg.Audit.ArchiveDir, before); err != nil {
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j.log.Error("cron: audit archive failed", "err", err)
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} else if n > 0 {
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j.log.Info("cron: audit archived", "count", n, "before", before.Format(time.RFC3339))
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}
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}
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