FranklinWH-Toolbox/service/repositories/minio/faultRecordRepo.go

package minio

import (
	"bytes"
	"context"
	"fmt"
	"io"
	"path"
	"strings"

	minioUtil "fwh-toolbox-server/utils/minio"
)

const faultRecordPrefix = "fault-record/"

// FaultRecordObjectKey fault-record/<env>/<gatewaySn>/<fileName>
func FaultRecordObjectKey(env, gatewaySn, fileName string) (string, error) {
	for _, s := range []string{env, gatewaySn, fileName} {
		if s == "" || strings.ContainsAny(s, "/\\") || s == "." || s == ".." {
			return "", fmt.Errorf("invalid object key segment %q", s)
		}
	}
	return faultRecordPrefix + path.Join(env, gatewaySn, fileName), nil
}

// PutFaultRecordFile 保存下载到的原始录波压缩包
func PutFaultRecordFile(ctx context.Context, key string, data []byte) error {
	return minioUtil.UploadFromReader(bytes.NewReader(data), int64(len(data)), key, "application/octet-stream")
}

// ReadFaultRecordFile 读取原始录波压缩包
func ReadFaultRecordFile(ctx context.Context, key string) ([]byte, error) {
	obj, err := minioUtil.GetObject(key)
	if err != nil {
		return nil, err
	}
	defer obj.Close()
	return io.ReadAll(obj)
}