upload-server/internal/data/storage.go

package data

import (
	"bytes"
	"context"

	"fm-upload/internal/biz"
	"fm-upload/internal/data/model"

	"github.com/go-kratos/kratos/v2/log"
	"github.com/huaweicloud/huaweicloud-sdk-go-obs/obs"
)

type storageRepo struct {
	hw  *Hw
	log *log.Helper
}

// NewGreeterRepo .
func NewStorageRepo(hw *Hw, logger log.Logger) biz.StorageRepo {
	return &storageRepo{
		hw:  hw,
		log: log.NewHelper(logger),
	}
}

// 上传流文件到华为云
func (r *storageRepo) SaveToHw(ctx context.Context, data []byte, key string, bucket string) (*model.MyPutRet, error) {
	input := &obs.PutObjectInput{}
	input.Bucket = bucket
	input.Key = key
	input.Body = bytes.NewReader(data)
	_, err := r.hw.obs.PutObject(input)
	if err != nil {
		if obsError, ok := err.(obs.ObsError); ok {
			return nil, obsError
		} else {
			return nil, err
		}
	}
	return &model.MyPutRet{ReturnPrefix: r.hw.config.ReturnPrefix}, nil
}

// 上传文件到华为云
func (r *storageRepo) SaveFileToHw(ctx context.Context, localFile string, key string, bucket string) (*model.MyPutRet, error) {
	input := &obs.PutFileInput{}
	input.Bucket = bucket
	input.Key = key
	input.SourceFile = localFile
	_, err := r.hw.obs.PutFile(input)
	if err != nil {
		if obsError, ok := err.(obs.ObsError); ok {
			return nil, obsError
		} else {
			return nil, err
		}
	}
	return &model.MyPutRet{ReturnPrefix: r.hw.config.ReturnPrefix}, nil
}