open-im-server/pkg/common/storage/controller/s3.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 controller

import (
	"context"
	"path/filepath"
	"time"

	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"

	"github.com/openimsdk/open-im-server/v3/pkg/common/storage/cache"
	"github.com/openimsdk/tools/s3"
	"github.com/openimsdk/tools/s3/cont"
	"github.com/redis/go-redis/v9"
)

type S3Database interface {
	PartLimit() *s3.PartLimit
	PartSize(ctx context.Context, size int64) (int64, error)
	AuthSign(ctx context.Context, uploadID string, partNumbers []int) (*s3.AuthSignResult, error)
	InitiateMultipartUpload(ctx context.Context, hash string, size int64, expire time.Duration, maxParts int) (*cont.InitiateUploadResult, error)
	CompleteMultipartUpload(ctx context.Context, uploadID string, parts []string) (*cont.UploadResult, error)
	AccessURL(ctx context.Context, name string, expire time.Duration, opt *s3.AccessURLOption) (time.Time, string, error)
	SetObject(ctx context.Context, info *model.Object) error
	StatObject(ctx context.Context, name string) (*s3.ObjectInfo, error)
	FormData(ctx context.Context, name string, size int64, contentType string, duration time.Duration) (*s3.FormData, error)
	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(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
	s3cache cont.S3Cache
	db      database.ObjectInfo
}

func (s *s3Database) PartSize(ctx context.Context, size int64) (int64, error) {
	return s.s3.PartSize(ctx, size)
}

func (s *s3Database) PartLimit() *s3.PartLimit {
	return s.s3.PartLimit()
}

func (s *s3Database) AuthSign(ctx context.Context, uploadID string, partNumbers []int) (*s3.AuthSignResult, error) {
	return s.s3.AuthSign(ctx, uploadID, partNumbers)
}

func (s *s3Database) InitiateMultipartUpload(ctx context.Context, hash string, size int64, expire time.Duration, maxParts int) (*cont.InitiateUploadResult, error) {
	return s.s3.InitiateUpload(ctx, hash, size, expire, maxParts)
}

func (s *s3Database) CompleteMultipartUpload(ctx context.Context, uploadID string, parts []string) (*cont.UploadResult, error) {
	return s.s3.CompleteUpload(ctx, uploadID, parts)
}

func (s *s3Database) SetObject(ctx context.Context, info *model.Object) error {
	info.Engine = s.s3.Engine()
	if err := s.db.SetObject(ctx, info); err != nil {
		return err
	}
	return s.cache.DelObjectName(info.Engine, info.Name).ChainExecDel(ctx)
}

func (s *s3Database) AccessURL(ctx context.Context, name string, expire time.Duration, opt *s3.AccessURLOption) (time.Time, string, error) {
	obj, err := s.cache.GetName(ctx, s.s3.Engine(), name)
	if err != nil {
		return time.Time{}, "", err
	}
	if opt == nil {
		opt = &s3.AccessURLOption{}
	}
	if opt.ContentType == "" {
		opt.ContentType = obj.ContentType
	}
	if opt.Filename == "" {
		opt.Filename = filepath.Base(obj.Name)
	}
	expireTime := time.Now().Add(expire)
	rawURL, err := s.s3.AccessURL(ctx, obj.Key, expire, opt)
	if err != nil {
		return time.Time{}, "", err
	}
	return expireTime, rawURL, nil
}

func (s *s3Database) StatObject(ctx context.Context, name string) (*s3.ObjectInfo, error) {
	return s.s3.StatObject(ctx, name)
}

func (s *s3Database) FormData(ctx context.Context, name string, size int64, contentType string, duration time.Duration) (*s3.FormData, error) {
	return s.s3.FormData(ctx, name, size, contentType, duration)
}
func (s *s3Database) FindByExpires(ctx context.Context, duration time.Time) ([]*model.Object, error) {
	return s.db.FindByExpires(ctx, duration)
}

func (s *s3Database) DeleteObject(ctx context.Context, name string) error {
	return s.s3.DeleteObject(ctx, name)
}
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)
}