feat: implement scheduled delete outdated object in minio.

config/openim-crontask.yml

@@ -1,3 +1,3 @@
-chatRecordsClearTime: "0 2 * * *"
+cronExecuteTime: "0 2 * * *"
 retainChatRecords: 365
 fileExpireTime: 90

go.mod

@@ -14,7 +14,7 @@ require (
 	github.com/lestrrat-go/file-rotatelogs v2.4.0+incompatible // indirect
 	github.com/mitchellh/mapstructure v1.5.0
 	github.com/openimsdk/protocol v0.0.69-alpha.22
-	github.com/openimsdk/tools v0.0.49-alpha.30
+	github.com/openimsdk/tools v0.0.49-alpha.39
 	github.com/pkg/errors v0.9.1 // indirect
 	github.com/prometheus/client_golang v1.18.0
 	github.com/stretchr/testify v1.9.0

go.sum

@@ -272,8 +272,8 @@ github.com/openimsdk/gomake v0.0.13 h1:xLDe/moqgWpRoptHzI4packAWzs4C16b+sVY+txNJ
 github.com/openimsdk/gomake v0.0.13/go.mod h1:PndCozNc2IsQIciyn9mvEblYWZwJmAI+06z94EY+csI=
 github.com/openimsdk/protocol v0.0.69-alpha.22 h1:kifZWVNDkg9diXFJUJ/Q9xFc80cveBhc+1dUXcE9xHQ=
 github.com/openimsdk/protocol v0.0.69-alpha.22/go.mod h1:OZQA9FR55lseYoN2Ql1XAHYKHJGu7OMNkUbuekrKCM8=
-github.com/openimsdk/tools v0.0.49-alpha.30 h1:iT2+1F8cJmlwKEris25YgK0seiJRUear+wTgc1bzcg8=
-github.com/openimsdk/tools v0.0.49-alpha.30/go.mod h1:zc0maZ2ohXlHd0ylY5JnCE8uqq/hslhcfcKa6iO5PCU=
+github.com/openimsdk/tools v0.0.49-alpha.39 h1:bl5+q7xHsc/j1NnkN8/gYmn23RsNNbRizDY58d2EY1w=
+github.com/openimsdk/tools v0.0.49-alpha.39/go.mod h1:zc0maZ2ohXlHd0ylY5JnCE8uqq/hslhcfcKa6iO5PCU=
 github.com/pelletier/go-toml/v2 v2.1.0 h1:FnwAJ4oYMvbT/34k9zzHuZNrhlz48GB3/s6at6/MHO4=
 github.com/pelletier/go-toml/v2 v2.1.0/go.mod h1:tJU2Z3ZkXwnxa4DPO899bsyIoywizdUvyaeZurnPPDc=
 github.com/pierrec/lz4/v4 v4.1.21 h1:yOVMLb6qSIDP67pl/5F7RepeKYu/VmTyEXvuMI5d9mQ=

internal/rpc/third/s3.go

@@ -24,6 +24,7 @@ import (
 	"time"
 
 	"github.com/openimsdk/open-im-server/v3/pkg/common/storage/model"
+	"go.mongodb.org/mongo-driver/mongo"
 
 	"github.com/google/uuid"
 	"github.com/openimsdk/open-im-server/v3/pkg/common/servererrs"
@@ -287,12 +288,37 @@ func (t *thirdServer) apiAddress(prefix, name string) string {
 func (t *thirdServer) DeleteOutdatedData(ctx context.Context, req *third.DeleteOutdatedDataReq) (*third.DeleteOutdatedDataResp, error) {
 	expireTime := time.UnixMilli(req.ExpireTime)
 	models, err := t.s3dataBase.FindByExpires(ctx, expireTime)
-	if err != nil {
-		return nil, err
+	if err != nil && errs.Unwrap(err) != mongo.ErrNoDocuments {
+		return nil, errs.Wrap(err)
+	}
+	needDelObjectKeys := make([]string, 0)
+	for _, model := range models {
+		needDelObjectKeys = append(needDelObjectKeys, model.Key)
+	}
+
+	needDelObjectKeys = datautil.Distinct(needDelObjectKeys)
+	for _, key := range needDelObjectKeys {
+		count, err := t.s3dataBase.FindNotDelByS3(ctx, key, expireTime)
+		if err != nil && errs.Unwrap(err) != mongo.ErrNoDocuments {
+			return nil, errs.Wrap(err)
+		}
+		if int(count) < 1 {
+			thumbnailKey, err := t.s3dataBase.GetImageThumbnailKey(ctx, key)
+			if err != nil {
+				return nil, errs.Wrap(err)
+			}
+			t.s3dataBase.DeleteObject(ctx, thumbnailKey)
+			t.s3dataBase.DelS3Key(ctx, "minio", needDelObjectKeys...)
+
+			t.s3dataBase.DeleteObject(ctx, key)
+		}
 	}
+
 	for _, model := range models {
-		t.s3dataBase.DeleteObject(ctx, model.Key)
-		t.s3dataBase.DeleteSpecifiedData(ctx, model.Engine, model.Key)
+		err := t.s3dataBase.DeleteSpecifiedData(ctx, model.Engine, model.Name)
+		if err != nil {
+			return nil, errs.Wrap(err)
+		}
 	}
 	return &third.DeleteOutdatedDataResp{}, nil
 }

internal/tools/cron_task.go

@@ -41,7 +41,7 @@ type CronTaskConfig struct {
 }
 
 func Start(ctx context.Context, config *CronTaskConfig) error {
-	log.CInfo(ctx, "CRON-TASK server is initializing", "chatRecordsClearTime", config.CronTask.ChatRecordsClearTime, "msgDestructTime", config.CronTask.RetainChatRecords)
+	log.CInfo(ctx, "CRON-TASK server is initializing", "chatRecordsClearTime", config.CronTask.CronExecuteTime, "msgDestructTime", config.CronTask.RetainChatRecords)
 	if config.CronTask.RetainChatRecords < 1 {
 		return errs.New("msg destruct time must be greater than 1").Wrap()
 	}
@@ -68,29 +68,31 @@ func Start(ctx context.Context, config *CronTaskConfig) error {
 		}
 		log.ZInfo(ctx, "cron clear chat records success", "deltime", deltime, "cont", time.Since(now))
 	}
-	if _, err := crontab.AddFunc(config.CronTask.ChatRecordsClearTime, clearFunc); err != nil {
+	if _, err := crontab.AddFunc(config.CronTask.CronExecuteTime, clearFunc); err != nil {
 		return errs.Wrap(err)
 	}
+
+	tConn, err := client.GetConn(ctx, config.Share.RpcRegisterName.Third)
+	if err != nil {
+		return err
+	}
+	thirdClient := third.NewThirdClient(tConn)
+
 	deleteFunc := func() {
 		now := time.Now()
 		deleteTime := now.Add(-time.Hour * 24 * time.Duration(config.CronTask.FileExpireTime))
 		ctx := mcontext.SetOperationID(ctx, fmt.Sprintf("cron_%d_%d", os.Getpid(), deleteTime.UnixMilli()))
 		log.ZInfo(ctx, "deleteoutDatedData ", "deletetime", deleteTime, "timestamp", deleteTime.UnixMilli())
-		tConn, err := client.GetConn(ctx, config.Share.RpcRegisterName.Third)
-		if err != nil {
-			return
-		}
-		thirdClient := third.NewThirdClient(tConn)
 		if _, err := thirdClient.DeleteOutdatedData(ctx, &third.DeleteOutdatedDataReq{ExpireTime: deleteTime.UnixMilli()}); err != nil {
 			log.ZError(ctx, "cron deleteoutDatedData failed", err, "deleteTime", deleteTime, "cont", time.Since(now))
 			return
 		}
 		log.ZInfo(ctx, "cron deleteoutDatedData success", "deltime", deleteTime, "cont", time.Since(now))
 	}
-	if _, err := crontab.AddFunc(string(config.CronTask.FileExpireTime), deleteFunc); err != nil {
+	if _, err := crontab.AddFunc(config.CronTask.CronExecuteTime, deleteFunc); err != nil {
 		return errs.Wrap(err)
 	}
-	log.ZInfo(ctx, "start cron task", "chatRecordsClearTime", config.CronTask.ChatRecordsClearTime)
+	log.ZInfo(ctx, "start cron task", "CronExecuteTime", config.CronTask.CronExecuteTime)
 	crontab.Start()
 	<-ctx.Done()
 	return nil

pkg/common/config/config.go

@@ -106,9 +106,9 @@ type API struct {
 }
 
 type CronTask struct {
-	ChatRecordsClearTime string `mapstructure:"chatRecordsClearTime"`
-	RetainChatRecords    int    `mapstructure:"retainChatRecords"`
-	FileExpireTime       int    `mapstructure:"fileExpireTime"`
+	CronExecuteTime   string `mapstructure:"cronExecuteTime"`
+	RetainChatRecords int    `mapstructure:"retainChatRecords"`
+	FileExpireTime    int    `mapstructure:"fileExpireTime"`
 }
 
 type OfflinePushConfig struct {

pkg/common/storage/controller/s3.go

@@ -19,7 +19,7 @@ import (
 	"path/filepath"
 	"time"
 
-	redis2 "github.com/openimsdk/open-im-server/v3/pkg/common/storage/cache/redis"
+	redisCache "github.com/openimsdk/open-im-server/v3/pkg/common/storage/cache/redis"
 	"github.com/openimsdk/open-im-server/v3/pkg/common/storage/database"
 	"github.com/openimsdk/open-im-server/v3/pkg/common/storage/model"
 
@@ -42,20 +42,25 @@ type S3Database interface {
 	FindByExpires(ctx context.Context, duration time.Time) ([]*model.Object, error)
 	DeleteObject(ctx context.Context, name string) error
 	DeleteSpecifiedData(ctx context.Context, engine string, name string) error
+	FindNotDelByS3(ctx context.Context, key string, duration time.Time) (int64, error)
+	DelS3Key(ctx context.Context, engine string, keys ...string) error
+	GetImageThumbnailKey(ctx context.Context, name string) (string, error)
 }
 
 func NewS3Database(rdb redis.UniversalClient, s3 s3.Interface, obj database.ObjectInfo) S3Database {
 	return &s3Database{
-		s3:    cont.New(redis2.NewS3Cache(rdb, s3), s3),
-		cache: redis2.NewObjectCacheRedis(rdb, obj),
-		db:    obj,
+		s3:      cont.New(redisCache.NewS3Cache(rdb, s3), s3),
+		cache:   redisCache.NewObjectCacheRedis(rdb, obj),
+		s3cache: redisCache.NewS3Cache(rdb, s3),
+		db:      obj,
 	}
 }
 
 type s3Database struct {
-	s3    *cont.Controller
-	cache cache.ObjectCache
-	db    database.ObjectInfo
+	s3      *cont.Controller
+	cache   cache.ObjectCache
+	s3cache cont.S3Cache
+	db      database.ObjectInfo
 }
 
 func (s *s3Database) PartSize(ctx context.Context, size int64) (int64, error) {
@@ -125,3 +130,15 @@ func (s *s3Database) DeleteObject(ctx context.Context, name string) error {
 func (s *s3Database) DeleteSpecifiedData(ctx context.Context, engine string, name string) error {
 	return s.db.Delete(ctx, engine, name)
 }
+
+func (s *s3Database) FindNotDelByS3(ctx context.Context, key string, duration time.Time) (int64, error) {
+	return s.db.FindNotDelByS3(ctx, key, duration)
+}
+
+func (s *s3Database) DelS3Key(ctx context.Context, engine string, keys ...string) error {
+	return s.s3cache.DelS3Key(ctx, engine, keys...)
+}
+
+func (s *s3Database) GetImageThumbnailKey(ctx context.Context, name string) (string, error) {
+	return s.s3.GetImageThumbnailKey(ctx, name)
+}

pkg/common/storage/controller/third.go

@@ -16,9 +16,10 @@ package controller
 
 import (
 	"context"
+	"time"
+
 	"github.com/openimsdk/open-im-server/v3/pkg/common/storage/database"
 	"github.com/openimsdk/open-im-server/v3/pkg/common/storage/model"
-	"time"
 
 	"github.com/openimsdk/open-im-server/v3/pkg/common/storage/cache"
 	"github.com/openimsdk/tools/db/pagination"

pkg/common/storage/database/mgo/object.go

@@ -75,3 +75,9 @@ func (o *S3Mongo) FindByExpires(ctx context.Context, duration time.Time) ([]*mod
 		"create_time": bson.M{"$lt": duration},
 	})
 }
+func (o *S3Mongo) FindNotDelByS3(ctx context.Context, key string, duration time.Time) (int64, error) {
+	return mongoutil.Count(ctx, o.coll, bson.M{
+		"key":         key,
+		"create_time": bson.M{"$gt": duration},
+	})
+}

pkg/common/storage/database/object.go

@@ -26,4 +26,5 @@ type ObjectInfo interface {
 	Take(ctx context.Context, engine string, name string) (*model.Object, error)
 	Delete(ctx context.Context, engine string, name string) error
 	FindByExpires(ctx context.Context, duration time.Time) ([]*model.Object, error)
+	FindNotDelByS3(ctx context.Context, key string, duration time.Time) (int64, error)
 }