mirror of
				https://github.com/openimsdk/open-im-server.git
				synced 2025-10-31 08:29:33 +08:00 
			
		
		
		
	
		
			
				
	
	
		
			89 lines
		
	
	
		
			3.2 KiB
		
	
	
	
		
			Go
		
	
	
	
	
	
			
		
		
	
	
			89 lines
		
	
	
		
			3.2 KiB
		
	
	
	
		
			Go
		
	
	
	
	
	
| // Copyright © 2023 OpenIM. All rights reserved.
 | |
| //
 | |
| // Licensed under the Apache License, Version 2.0 (the "License");
 | |
| // you may not use this file except in compliance with the License.
 | |
| // You may obtain a copy of the License at
 | |
| //
 | |
| //     http://www.apache.org/licenses/LICENSE-2.0
 | |
| //
 | |
| // Unless required by applicable law or agreed to in writing, software
 | |
| // distributed under the License is distributed on an "AS IS" BASIS,
 | |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 | |
| // See the License for the specific language governing permissions and
 | |
| // limitations under the License.
 | |
| 
 | |
| package tools
 | |
| 
 | |
| import (
 | |
| 	"context"
 | |
| 	"fmt"
 | |
| 	"github.com/openimsdk/open-im-server/v3/pkg/common/config"
 | |
| 	kdisc "github.com/openimsdk/open-im-server/v3/pkg/common/discoveryregister"
 | |
| 	"github.com/openimsdk/protocol/msg"
 | |
| 	"github.com/openimsdk/tools/mcontext"
 | |
| 	"github.com/openimsdk/tools/mw"
 | |
| 	"google.golang.org/grpc"
 | |
| 	"google.golang.org/grpc/credentials/insecure"
 | |
| 	"os"
 | |
| 	"os/signal"
 | |
| 	"syscall"
 | |
| 	"time"
 | |
| 
 | |
| 	"github.com/openimsdk/tools/errs"
 | |
| 	"github.com/openimsdk/tools/log"
 | |
| 	"github.com/robfig/cron/v3"
 | |
| )
 | |
| 
 | |
| type CronTaskConfig struct {
 | |
| 	CronTask        config.CronTask
 | |
| 	ZookeeperConfig config.ZooKeeper
 | |
| 	Share           config.Share
 | |
| }
 | |
| 
 | |
| func Start(ctx context.Context, config *CronTaskConfig) error {
 | |
| 	log.CInfo(ctx, "CRON-TASK server is initializing", "chatRecordsClearTime", config.CronTask.ChatRecordsClearTime, "msgDestructTime", config.CronTask.RetainChatRecords)
 | |
| 	if config.CronTask.RetainChatRecords < 1 {
 | |
| 		return errs.New("msg destruct time must be greater than 1").Wrap()
 | |
| 	}
 | |
| 	client, err := kdisc.NewDiscoveryRegister(&config.ZookeeperConfig, &config.Share)
 | |
| 	if err != nil {
 | |
| 		return errs.WrapMsg(err, "failed to register discovery service")
 | |
| 	}
 | |
| 	client.AddOption(mw.GrpcClient(), grpc.WithTransportCredentials(insecure.NewCredentials()))
 | |
| 	ctx, exitBy := context.WithCancelCause(context.Background())
 | |
| 	ctx = mcontext.SetOpUserID(ctx, config.Share.IMAdminUserID[0])
 | |
| 	conn, err := client.GetConn(ctx, config.Share.RpcRegisterName.Msg)
 | |
| 	if err != nil {
 | |
| 		return err
 | |
| 	}
 | |
| 	cli := msg.NewMsgClient(conn)
 | |
| 	go func() {
 | |
| 		sigs := make(chan os.Signal, 1)
 | |
| 		signal.Notify(sigs, syscall.SIGTERM)
 | |
| 		select {
 | |
| 		case <-ctx.Done():
 | |
| 		case s := <-sigs:
 | |
| 			exitBy(fmt.Errorf("exit signal %s", s))
 | |
| 		}
 | |
| 	}()
 | |
| 	crontab := cron.New()
 | |
| 	clearFunc := func() {
 | |
| 		now := time.Now()
 | |
| 		deltime := now.Add(-time.Hour * 24 * time.Duration(config.CronTask.RetainChatRecords))
 | |
| 		ctx := mcontext.SetOperationID(ctx, fmt.Sprintf("cron_%d_%d", os.Getpid(), deltime.UnixMilli()))
 | |
| 		log.ZInfo(ctx, "clear chat records", "deltime", deltime, "timestamp", deltime.UnixMilli())
 | |
| 		if _, err := cli.ClearMsg(ctx, &msg.ClearMsgReq{Timestamp: deltime.UnixMilli()}); err != nil {
 | |
| 			log.ZError(ctx, "cron clear chat records failed", err, "deltime", deltime, "cont", time.Since(now))
 | |
| 			return
 | |
| 		}
 | |
| 		log.ZInfo(ctx, "cron clear chat records success", "deltime", deltime, "cont", time.Since(now))
 | |
| 	}
 | |
| 	if _, err := crontab.AddFunc(config.CronTask.ChatRecordsClearTime, clearFunc); err != nil {
 | |
| 		return errs.Wrap(err)
 | |
| 	}
 | |
| 	log.ZInfo(ctx, "start cron task", "chatRecordsClearTime", config.CronTask.ChatRecordsClearTime)
 | |
| 	crontab.Start()
 | |
| 	<-ctx.Done()
 | |
| 	return context.Cause(ctx)
 | |
| }
 |