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- package job
- import (
- "context"
- "encoding/json"
- "fmt"
- v1 "github.com/go-nunu/nunu-layout-advanced/api/v1"
- "github.com/go-nunu/nunu-layout-advanced/internal/service"
- "go.uber.org/zap"
- )
- // WhitelistJob 定义了处理白名单相关任务的接口
- type WhitelistJob interface {
- // DomainConsumer 启动消费者,处理域名白名单任务
- DomainConsumer(ctx context.Context)
- // IpConsumer 启动消费者,处理 IP 白名单任务
- IpConsumer(ctx context.Context)
- }
- // NewWhitelistJob 创建一个新的 WhitelistJob
- func NewWhitelistJob(job *Job, aoDunService service.AoDunService) WhitelistJob {
- return &whitelistJob{
- Job: job,
- aoDunService: aoDunService,
- }
- }
- type whitelistJob struct {
- *Job
- aoDunService service.AoDunService
- }
- // DomainConsumer 是处理域名白名单任务的消费者
- func (j *whitelistJob) DomainConsumer(ctx context.Context) {
- taskName := "domain_whitelist"
- taskCfg, ok := j.Rabbitmq.GetTaskConfig(taskName)
- if !ok {
- j.logger.Error(fmt.Sprintf("未找到任务 '%s' 的配置", taskName))
- return
- }
- consumerName := "domain_whitelist_consumer"
- j.logger.Info("正在启动域名白名单消费者...",
- zap.String("task", taskName),
- zap.String("queue", taskCfg.Queue),
- zap.String("consumer", consumerName),
- )
- msgs, err := j.Rabbitmq.Consume(taskCfg.Queue, consumerName, taskCfg.PrefetchCount)
- if err != nil {
- j.logger.Error("启动域名白名单消费者失败", zap.Error(err))
- return
- }
- // Define the message payload structure, now including an action field
- type domainTaskPayload struct {
- Domain string `json:"domain"`
- Ip string `json:"ip"`
- Action string `json:"action"` // "add" or "del"
- }
- for {
- select {
- case <-ctx.Done():
- j.logger.Info("域名白名单消费者正在关闭...", zap.String("task", taskName))
- return
- case d, ok := <-msgs:
- if !ok {
- j.logger.Warn("消息通道已关闭,域名白名单消费者退出。", zap.String("task", taskName))
- return
- }
- // 解析消息
- var payload domainTaskPayload
- if err := json.Unmarshal(d.Body, &payload); err != nil {
- j.logger.Error("解析域名白名单消息失败", zap.Error(err), zap.ByteString("body", d.Body))
- // 消息格式错误,直接拒绝且不重新入队
- _ = d.Nack(false, false)
- continue
- }
- j.logger.Info("收到域名白名单任务",
- zap.String("domain", payload.Domain),
- zap.String("routing_key", d.RoutingKey),
- )
- // Call business logic based on the action
- var processingErr error
- switch payload.Action {
- case "add", "del":
- processingErr = j.aoDunService.DomainWhiteList(ctx, payload.Domain, payload.Ip, payload.Action)
- default:
- processingErr = fmt.Errorf("unknown action: %s", payload.Action)
- j.logger.Warn("在 域名 白名单任务中收到未知操作", zap.String("action", payload.Action), zap.String("domain", payload.Domain))
- }
- if processingErr == nil {
- j.logger.Info("已成功处理域名白名单任务", zap.String("action", payload.Action), zap.String("domain", payload.Domain))
- }
- // 在循环的最后,根据 processingErr 的状态统一处理 Ack/Nack
- if processingErr != nil {
- j.logger.Error("处理域名白名单任务失败", zap.Error(processingErr), zap.String("domain", payload.Domain))
- // 业务失败,拒绝消息并不重新入队
- if err := d.Nack(false, false); err != nil {
- j.logger.Error("消息 Nack 失败", zap.Error(err))
- }
- } else {
- // 业务处理成功,手动发送确认
- if err := d.Ack(false); err != nil {
- j.logger.Error("域名白名单任务消息确认失败", zap.Error(err))
- }
- }
- }
- }
- }
- func (j *whitelistJob) IpConsumer(ctx context.Context) {
- taskName := "ip_white"
- taskCfg, ok := j.Rabbitmq.GetTaskConfig(taskName)
- if !ok {
- j.logger.Error(fmt.Sprintf("未找到任务 '%s' 的配置", taskName))
- return
- }
- consumerName := "ip_white_consumer"
- j.logger.Info("正在启动IP白名单消费者...",
- zap.String("task", taskName),
- zap.String("queue", taskCfg.Queue),
- zap.String("consumer", consumerName),
- )
- msgs, err := j.Rabbitmq.Consume(taskCfg.Queue, consumerName, taskCfg.PrefetchCount)
- if err != nil {
- j.logger.Error("启动IP白名单消费者失败", zap.Error(err))
- return
- }
- // Define the message payload structure, now including an action field
- type ipTaskPayload struct {
- Ips []v1.IpInfo `json:"ips"`
- Action string `json:"action"`
- }
- for {
- select {
- case <-ctx.Done():
- j.logger.Info("IP白名单消费者正在关闭...", zap.String("task", taskName))
- return
- case d, ok := <-msgs:
- if !ok {
- j.logger.Warn("消息通道已关闭,IP白名单消费者退出。", zap.String("task", taskName))
- return
- }
- // 解析消息
- var payload ipTaskPayload
- if err := json.Unmarshal(d.Body, &payload); err != nil {
- j.logger.Error("解析IP白名单消息失败", zap.Error(err), zap.ByteString("body", d.Body))
- // 消息格式错误,直接拒绝且不重新入队
- _ = d.Nack(false, false)
- continue
- }
- j.logger.Info("收到IP白名单任务",
- zap.Any("IP", payload.Ips),
- zap.String("routing_key", d.RoutingKey),
- )
- // Call business logic based on the action
- var processingErr error
- switch payload.Action {
- case "add":
- processingErr = j.aoDunService.AddWhiteStaticList(ctx, payload.Ips)
- default:
- processingErr = fmt.Errorf("unknown action: %s", payload.Action)
- j.logger.Warn("在 IP 白名单任务中收到未知操作", zap.String("action", payload.Action), zap.Any("IP", payload.Ips))
- }
- if processingErr == nil {
- j.logger.Info("已成功处理IP白名单任务", zap.String("action", payload.Action), zap.Any("IP", payload.Ips))
- }
- // 在循环的最后,根据 processingErr 的状态统一处理 Ack/Nack
- if processingErr != nil {
- j.logger.Error("处理域名白名单任务失败", zap.Error(processingErr), zap.Any("domain", payload.Ips))
- // 业务失败,拒绝消息并不重新入队
- if err := d.Nack(false, false); err != nil {
- j.logger.Error("消息 Nack 失败", zap.Error(err))
- }
- } else {
- // 业务处理成功,手动发送确认
- if err := d.Ack(false); err != nil {
- j.logger.Error("域名白名单任务消息确认失败", zap.Error(err))
- }
- }
- }
- }
- }
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