优化结构

2026-08-20 23:02:06 +08:00
parent 63dbb4cfbc
commit e65cf0b1d0
338 changed files with 622 additions and 481 deletions
@@ -1,106 +0,0 @@
-package storage
-
-import (
-	"context"
-	"fmt"
-	"io"
-	"path"
-	"strings"
-
-	"github.com/huaweicloud/huaweicloud-sdk-go-obs/obs"
-	"kra/internal/biz"
-	"kra/internal/conf"
-)
-
-type huaweiStorage struct {
-	client                  *obs.ObsClient
-	bucket, baseURL, prefix string
-}
-
-func newHuaweiStorage(config *conf.AdminBackend_ObjectStore) (biz.FileStorage, error) {
-	if config == nil || config.Endpoint == "" || config.Bucket == "" || config.AccessKey == "" || config.SecretKey == "" {
-		return nil, fmt.Errorf("huawei-obs storage configuration is incomplete")
-	}
-	client, err := obs.New(config.AccessKey, config.SecretKey, config.Endpoint)
-	if err != nil {
-		return nil, err
-	}
-	return &huaweiStorage{client: client, bucket: config.Bucket, baseURL: strings.TrimSuffix(config.BaseUrl, "/"), prefix: strings.Trim(config.PathPrefix, "/")}, nil
-}
-func (s *huaweiStorage) key(name string) string {
-	if s.prefix == "" {
-		return strings.TrimPrefix(name, "/")
-	}
-	return path.Join(s.prefix, strings.TrimPrefix(name, "/"))
-}
-func (s *huaweiStorage) unkey(key string) string {
-	return strings.TrimPrefix(strings.TrimPrefix(key, s.prefix), "/")
-}
-func (s *huaweiStorage) file(key string, size int64) *biz.StoredFile {
-	name := s.unkey(key)
-	fileURL := s.baseURL + "/" + key
-	return &biz.StoredFile{Name: path.Base(name), Path: name, URL: fileURL, Size: size}
-}
-func (s *huaweiStorage) Put(_ context.Context, name string, reader io.Reader) (*biz.StoredFile, error) {
-	key := s.key(name)
-	if _, err := s.client.PutObject(&obs.PutObjectInput{PutObjectBasicInput: obs.PutObjectBasicInput{ObjectOperationInput: obs.ObjectOperationInput{Bucket: s.bucket, Key: key}}, Body: reader}); err != nil {
-		return nil, err
-	}
-	meta, err := s.client.GetObjectMetadata(&obs.GetObjectMetadataInput{Bucket: s.bucket, Key: key})
-	if err != nil {
-		return nil, err
-	}
-	return s.file(key, meta.ContentLength), nil
-}
-func (s *huaweiStorage) Open(_ context.Context, name string) (io.ReadCloser, error) {
-	result, err := s.client.GetObject(&obs.GetObjectInput{GetObjectMetadataInput: obs.GetObjectMetadataInput{Bucket: s.bucket, Key: s.key(name)}})
-	if err != nil {
-		return nil, err
-	}
-	return result.Body, nil
-}
-func (s *huaweiStorage) Delete(_ context.Context, name string) error {
-	_, err := s.client.DeleteObject(&obs.DeleteObjectInput{Bucket: s.bucket, Key: s.key(name)})
-	return err
-}
-func (s *huaweiStorage) Compose(ctx context.Context, names []string, destination string) (*biz.StoredFile, string, error) {
-	return composeFiles(ctx, s, names, destination)
-}
-func (s *huaweiStorage) DeletePrefix(ctx context.Context, prefix string) error {
-	cursor := ""
-	for {
-		items, next, more, err := s.List(ctx, prefix, cursor, 1000)
-		if err != nil {
-			return err
-		}
-		for _, item := range items {
-			if err = s.Delete(ctx, item.Path); err != nil {
-				return err
-			}
-		}
-		if !more {
-			return nil
-		}
-		cursor = next
-	}
-}
-func (s *huaweiStorage) List(_ context.Context, prefix, cursor string, limit int) ([]*biz.StoredFile, string, bool, error) {
-	if limit <= 0 {
-		limit = 100
-	}
-	result, err := s.client.ListObjects(&obs.ListObjectsInput{ListObjsInput: obs.ListObjsInput{Prefix: s.key(prefix), MaxKeys: limit}, Bucket: s.bucket, Marker: cursor})
-	if err != nil {
-		return nil, "", false, err
-	}
-	items := make([]*biz.StoredFile, 0, len(result.Contents))
-	for _, object := range result.Contents {
-		item := s.file(object.Key, object.Size)
-		item.LastModified = object.LastModified
-		items = append(items, item)
-	}
-	next := result.NextMarker
-	if result.IsTruncated && next == "" && len(result.Contents) > 0 {
-		next = result.Contents[len(result.Contents)-1].Key
-	}
-	return items, next, result.IsTruncated, nil
-}