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新增: 云OSS存储集成(七牛云+阿里云)+多桶导航+GBK编码自动转换

This commit is contained in:
2026-05-05 03:18:47 +08:00
parent eb5b85e007
commit b4f4b4627d
34 changed files with 5225 additions and 48 deletions

652
internal/ossdrv/service.go Normal file
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@@ -0,0 +1,652 @@
package ossdrv
import (
"bytes"
"context"
"encoding/base64"
"fmt"
"os"
"path"
"strings"
"sync"
"time"
"u-desk/internal/filesystem"
"u-desk/internal/oss"
"u-desk/internal/oss/aliyun"
"u-desk/internal/oss/qiniu"
)
// accountCredentials 账户级凭据
type accountCredentials struct {
Provider string
AccessKey string
SecretKey string
Endpoint string
}
// Manager OSS 连接管理器(两级:账户 + 桶级客户端缓存)
type Manager struct {
accounts sync.Map // map[string]*accountCredentials key=provider
clients sync.Map // map[string]oss.OSSProvider key="provider:bucket"
bucketRegions sync.Map // map[string]string key="provider:bucket" → region
}
var globalManager = &Manager{}
func GetManager() *Manager { return globalManager }
// Connect 建立账户级连接(验证凭据通过 ListBuckets
func (m *Manager) Connect(provider, accessKey, secretKey, endpoint string) error {
// 验证凭据
switch provider {
case "qiniu":
_, err := qiniu.ListBuckets(accessKey, secretKey)
if err != nil {
return fmt.Errorf("七牛云连接失败: %w", err)
}
case "aliyun":
_, err := aliyun.ListBuckets(accessKey, secretKey, endpoint)
if err != nil {
return fmt.Errorf("阿里云连接失败: %w", err)
}
default:
return fmt.Errorf("不支持的 OSS 提供商: %s", provider)
}
m.accounts.Store(provider, &accountCredentials{
Provider: provider,
AccessKey: accessKey,
SecretKey: secretKey,
Endpoint: endpoint,
})
return nil
}
// getOrCreateBucketClient 懒创建桶级 OSSProvider
func (m *Manager) getOrCreateBucketClient(provider, bucket, region string) (oss.OSSProvider, error) {
key := provider + ":" + bucket
if v, ok := m.clients.Load(key); ok {
return v.(oss.OSSProvider), nil
}
cred, ok := m.accounts.Load(provider)
if !ok {
return nil, fmt.Errorf("OSS 账户未连接: %s", provider)
}
c := cred.(*accountCredentials)
// 如果未传 region从缓存取
if region == "" {
if v, ok := m.bucketRegions.Load(key); ok {
region = v.(string)
}
}
var client oss.OSSProvider
var err error
switch provider {
case "qiniu":
client, err = qiniu.NewClient(&qiniu.Config{
AccessKey: c.AccessKey,
SecretKey: c.SecretKey,
Bucket: bucket,
Region: region,
UseHTTPS: true,
})
case "aliyun":
client, err = aliyun.NewClient(&aliyun.Config{
AccessKeyID: c.AccessKey,
AccessKeySecret: c.SecretKey,
Bucket: bucket,
Region: region,
Endpoint: c.Endpoint,
UseHTTPS: true,
})
default:
return nil, fmt.Errorf("不支持的提供商: %s", provider)
}
if err != nil {
return nil, fmt.Errorf("创建桶客户端失败: %w", err)
}
m.clients.Store(key, client)
return client, nil
}
// GetClient 获取已有的桶级客户端
func (m *Manager) GetClient(provider, bucket string) oss.OSSProvider {
if v, ok := m.clients.Load(provider + ":" + bucket); ok {
return v.(oss.OSSProvider)
}
return nil
}
// Disconnect 关闭账户及所有桶级客户端
func (m *Manager) Disconnect(provider string) {
m.accounts.Delete(provider)
prefix := provider + ":"
m.clients.Range(func(key, value any) bool {
if strings.HasPrefix(key.(string), prefix) {
value.(oss.OSSProvider).Close()
m.clients.Delete(key)
}
return true
})
m.bucketRegions.Range(func(key, value any) bool {
if strings.HasPrefix(key.(string), prefix) {
m.bucketRegions.Delete(key)
}
return true
})
}
// Shutdown 关闭所有连接
func (m *Manager) Shutdown() {
m.clients.Range(func(key, value any) bool {
value.(oss.OSSProvider).Close()
m.clients.Delete(key)
return true
})
m.accounts.Range(func(key, value any) bool {
m.accounts.Delete(key)
return true
})
}
// Service OSS 文件操作服务
type Service struct {
manager *Manager
}
func NewService() *Service {
return &Service{manager: GetManager()}
}
func (s *Service) GetManager() *Manager { return s.manager }
// parseBucketPath 解析路径中的桶名和对象键
// "/my-bucket/photos/img.jpg" → bucket="my-bucket", key="photos/img.jpg"
func parseBucketPath(rawPath string) (bucket, key string) {
rawPath = strings.TrimPrefix(rawPath, "/")
if rawPath == "" {
return "", ""
}
parts := strings.SplitN(rawPath, "/", 2)
bucket = parts[0]
if len(parts) > 1 {
key = parts[1]
}
return
}
// listBuckets 列出所有桶
func (s *Service) listBuckets(provider string) ([]map[string]interface{}, error) {
cred, ok := s.manager.accounts.Load(provider)
if !ok {
return nil, fmt.Errorf("OSS 账户未连接: %s", provider)
}
c := cred.(*accountCredentials)
var entries []oss.BucketEntry
var err error
switch provider {
case "qiniu":
entries, err = qiniu.ListBuckets(c.AccessKey, c.SecretKey)
case "aliyun":
entries, err = aliyun.ListBuckets(c.AccessKey, c.SecretKey, c.Endpoint)
default:
return nil, fmt.Errorf("不支持的提供商: %s", provider)
}
if err != nil {
return nil, fmt.Errorf("列举存储桶失败: %w", err)
}
// 缓存桶区域信息
for _, e := range entries {
if e.Region != "" {
s.manager.bucketRegions.Store(provider+":"+e.Name, e.Region)
}
}
items := make([]map[string]interface{}, len(entries))
for i, e := range entries {
items[i] = map[string]interface{}{
"name": e.Name,
"path": "/" + e.Name,
"is_dir": true,
"is_bucket": true,
"size": int64(0),
}
}
return items, nil
}
// ListDir 列出目录内容
func (s *Service) ListDir(connID string, prefix string) ([]map[string]interface{}, error) {
prefix = strings.TrimPrefix(prefix, "/")
// 根目录 → 列出所有桶
if prefix == "" {
return s.listBuckets(connID)
}
// 解析桶名和对象前缀
bucket, objectPrefix := parseBucketPath(prefix)
if bucket == "" {
return s.listBuckets(connID)
}
if objectPrefix != "" && !strings.HasSuffix(objectPrefix, "/") {
objectPrefix += "/"
}
c, err := s.manager.getOrCreateBucketClient(connID, bucket, "")
if err != nil {
return nil, err
}
ctx := context.Background()
result, err := c.ListFiles(ctx, &oss.ListOptions{
Prefix: objectPrefix,
Delimiter: "/",
MaxKeys: 1000,
})
if err != nil {
return nil, fmt.Errorf("列举文件失败: %w", err)
}
items := make([]map[string]interface{}, 0, len(result.Files)+len(result.Prefixes))
bucketPrefix := "/" + bucket + "/"
for _, p := range result.Prefixes {
name := strings.TrimSuffix(strings.TrimPrefix(p, objectPrefix), "/")
if name == "" {
continue
}
items = append(items, map[string]interface{}{
"name": name,
"path": bucketPrefix + p,
"is_dir": true,
"size": int64(0),
})
}
for _, f := range result.Files {
if strings.HasSuffix(f.Key, "/") && f.Size == 0 {
continue
}
items = append(items, map[string]interface{}{
"name": path.Base(f.Key),
"path": bucketPrefix + f.Key,
"is_dir": false,
"size": f.Size,
"mod_time": f.LastModified.Format("2006-01-02 15:04:05"),
})
}
return items, nil
}
// ReadFile 读取文件内容
func (s *Service) ReadFile(connID string, rawPath string) (string, error) {
bucket, key := parseBucketPath(rawPath)
if bucket == "" {
return "", fmt.Errorf("路径中缺少桶名")
}
c, err := s.manager.getOrCreateBucketClient(connID, bucket, "")
if err != nil {
return "", err
}
const maxSize int64 = 10 << 20
ctx := context.Background()
info, err := c.GetFileInfo(ctx, key)
if err != nil {
return "", fmt.Errorf("获取文件信息失败: %w", err)
}
if info.Size > maxSize {
return "", fmt.Errorf("文件过大 (%s),超过 %d 限制", filesystem.FormatBytes(info.Size), maxSize)
}
var buf bytes.Buffer
if err := c.Download(ctx, key, &buf); err != nil {
return "", fmt.Errorf("读取文件失败: %w", err)
}
return filesystem.BytesToString(buf.Bytes()), nil
}
// WriteFile 写入文件内容
func (s *Service) WriteFile(connID string, rawPath string, content string) error {
bucket, key := parseBucketPath(rawPath)
if bucket == "" {
return fmt.Errorf("路径中缺少桶名")
}
c, err := s.manager.getOrCreateBucketClient(connID, bucket, "")
if err != nil {
return err
}
_, err = c.Upload(context.Background(), key, strings.NewReader(content), nil)
if err != nil {
return fmt.Errorf("写入文件失败: %w", err)
}
return nil
}
// WriteBase64File 写入 base64 编码的二进制文件
func (s *Service) WriteBase64File(connID string, rawPath string, base64Content string) error {
bucket, key := parseBucketPath(rawPath)
if bucket == "" {
return fmt.Errorf("路径中缺少桶名")
}
data, err := base64.StdEncoding.DecodeString(base64Content)
if err != nil {
return fmt.Errorf("base64 解码失败: %w", err)
}
c, err := s.manager.getOrCreateBucketClient(connID, bucket, "")
if err != nil {
return err
}
_, err = c.Upload(context.Background(), key, bytes.NewReader(data), nil)
if err != nil {
return fmt.Errorf("写入文件失败: %w", err)
}
return nil
}
// GetFileInfo 获取文件信息
func (s *Service) GetFileInfo(connID string, rawPath string) (map[string]interface{}, error) {
bucket, key := parseBucketPath(rawPath)
if bucket == "" {
return nil, fmt.Errorf("路径中缺少桶名")
}
c, err := s.manager.getOrCreateBucketClient(connID, bucket, "")
if err != nil {
return nil, err
}
info, err := c.GetFileInfo(context.Background(), key)
if err != nil {
return nil, fmt.Errorf("获取文件信息失败: %w", err)
}
bucketPrefix := "/" + bucket + "/"
return map[string]interface{}{
"name": path.Base(info.Key),
"path": bucketPrefix + info.Key,
"size": info.Size,
"size_str": filesystem.FormatBytes(info.Size),
"is_dir": strings.HasSuffix(info.Key, "/"),
"mod_time": info.LastModified.Format("2006-01-02 15:04:05"),
}, nil
}
// CreateDir 创建目录
func (s *Service) CreateDir(connID string, rawPath string) (*filesystem.FileOperationResult, error) {
bucket, key := parseBucketPath(rawPath)
if bucket == "" {
return nil, fmt.Errorf("路径中缺少桶名")
}
c, err := s.manager.getOrCreateBucketClient(connID, bucket, "")
if err != nil {
return nil, err
}
if !strings.HasSuffix(key, "/") {
key += "/"
}
_, err = c.Upload(context.Background(), key, strings.NewReader(""), nil)
if err != nil {
return nil, fmt.Errorf("创建目录失败: %w", err)
}
name := path.Base(strings.TrimSuffix(key, "/"))
return &filesystem.FileOperationResult{
Path: "/" + bucket + "/" + key,
Name: name,
IsDir: true,
SizeStr: filesystem.FormatBytes(0),
}, nil
}
// CreateFile 创建空文件
func (s *Service) CreateFile(connID string, rawPath string) (*filesystem.FileOperationResult, error) {
bucket, key := parseBucketPath(rawPath)
if bucket == "" {
return nil, fmt.Errorf("路径中缺少桶名")
}
c, err := s.manager.getOrCreateBucketClient(connID, bucket, "")
if err != nil {
return nil, err
}
_, err = c.Upload(context.Background(), key, strings.NewReader(""), nil)
if err != nil {
return nil, fmt.Errorf("创建文件失败: %w", err)
}
return &filesystem.FileOperationResult{
Path: "/" + bucket + "/" + key,
Name: path.Base(key),
IsDir: false,
SizeStr: filesystem.FormatBytes(0),
}, nil
}
// DeletePath 删除文件或目录
func (s *Service) DeletePath(connID string, rawPath string) (*filesystem.FileOperationResult, error) {
bucket, key := parseBucketPath(rawPath)
if bucket == "" {
return nil, fmt.Errorf("路径中缺少桶名")
}
c, err := s.manager.getOrCreateBucketClient(connID, bucket, "")
if err != nil {
return nil, err
}
ctx := context.Background()
isDir := strings.HasSuffix(key, "/")
if !isDir {
prefix := key + "/"
listResult, listErr := c.ListFiles(ctx, &oss.ListOptions{Prefix: prefix, MaxKeys: 1})
if listErr == nil && len(listResult.Files) > 0 {
isDir = true
key = prefix
}
}
infoMap, _ := s.GetFileInfo(connID, "/"+bucket+"/"+key)
if isDir {
prefix := key
if !strings.HasSuffix(prefix, "/") {
prefix += "/"
}
for {
listResult, err := c.ListFiles(ctx, &oss.ListOptions{Prefix: prefix, MaxKeys: 1000})
if err != nil {
return nil, fmt.Errorf("列举目录文件失败: %w", err)
}
if len(listResult.Files) == 0 {
break
}
keys := make([]string, len(listResult.Files))
for i, f := range listResult.Files {
keys[i] = f.Key
}
if _, err := c.DeleteMultiple(ctx, keys); err != nil {
return nil, fmt.Errorf("批量删除失败: %w", err)
}
if !listResult.IsTruncated {
break
}
}
c.Delete(ctx, key) // marker 非关键,忽略错误
} else {
if err := c.Delete(ctx, key); err != nil {
return nil, fmt.Errorf("删除失败: %w", err)
}
}
result := toOssOperationResult(infoMap, isDir)
result.Deleted = true
return result, nil
}
// RenamePath 重命名Copy + Delete
func (s *Service) RenamePath(connID string, oldPath string, newPath string) (*filesystem.FileOperationResult, error) {
oldBucket, oldKey := parseBucketPath(oldPath)
newBucket, newKey := parseBucketPath(newPath)
if oldBucket == "" || newBucket == "" {
return nil, fmt.Errorf("路径中缺少桶名")
}
if oldBucket != newBucket {
return nil, fmt.Errorf("不支持跨桶重命名")
}
c, err := s.manager.getOrCreateBucketClient(connID, oldBucket, "")
if err != nil {
return nil, err
}
ctx := context.Background()
isDir := strings.HasSuffix(oldKey, "/")
if !isDir {
prefix := oldKey + "/"
listResult, listErr := c.ListFiles(ctx, &oss.ListOptions{Prefix: prefix, MaxKeys: 1})
if listErr == nil && len(listResult.Files) > 0 {
isDir = true
oldKey = prefix
}
}
if isDir {
oldPrefix := oldKey
newPrefix := newKey
if !strings.HasSuffix(oldPrefix, "/") {
oldPrefix += "/"
}
if !strings.HasSuffix(newPrefix, "/") {
newPrefix += "/"
}
for {
listResult, err := c.ListFiles(ctx, &oss.ListOptions{Prefix: oldPrefix, MaxKeys: 1000})
if err != nil {
return nil, fmt.Errorf("列举目录文件失败: %w", err)
}
if len(listResult.Files) == 0 {
break
}
for _, f := range listResult.Files {
relativeKey := strings.TrimPrefix(f.Key, oldPrefix)
if err := c.Copy(ctx, f.Key, newPrefix+relativeKey); err != nil {
return nil, fmt.Errorf("复制失败: %w", err)
}
c.Delete(ctx, f.Key)
}
if !listResult.IsTruncated {
break
}
}
c.Delete(ctx, oldKey) // marker
} else {
if err := c.Copy(ctx, oldKey, newKey); err != nil {
return nil, fmt.Errorf("复制失败: %w", err)
}
if err := c.Delete(ctx, oldKey); err != nil {
return nil, fmt.Errorf("删除源文件失败: %w", err)
}
}
infoMap, _ := s.GetFileInfo(connID, newPath)
result := toOssOperationResult(infoMap, isDir)
result.OldPath = oldPath
return result, nil
}
// DownloadToTemp 下载文件到本地临时目录
func (s *Service) DownloadToTemp(connID string, rawPath string) (string, error) {
bucket, key := parseBucketPath(rawPath)
if bucket == "" {
return "", fmt.Errorf("路径中缺少桶名")
}
c, err := s.manager.getOrCreateBucketClient(connID, bucket, "")
if err != nil {
return "", err
}
f, err := os.CreateTemp("", "udesk-oss-*-"+path.Base(key))
if err != nil {
return "", fmt.Errorf("创建临时文件失败: %w", err)
}
localPath := f.Name()
defer f.Close()
if err := c.Download(context.Background(), key, f); err != nil {
os.Remove(localPath)
return "", fmt.Errorf("下载文件失败: %w", err)
}
return localPath, nil
}
// GetCommonPaths 返回常用路径
func (s *Service) GetCommonPaths(connID string) (map[string]string, error) {
return map[string]string{
"root": "/",
}, nil
}
// GetSignedURL 获取预签名 URL
func (s *Service) GetSignedURL(connID string, rawPath string) (string, error) {
bucket, key := parseBucketPath(rawPath)
if bucket == "" {
return "", fmt.Errorf("路径中缺少桶名")
}
c, err := s.manager.getOrCreateBucketClient(connID, bucket, "")
if err != nil {
return "", err
}
url, err := c.GetSignedURL(context.Background(), key, 1*time.Hour)
if err != nil {
return "", fmt.Errorf("获取签名 URL 失败: %w", err)
}
return url, nil
}
func toOssOperationResult(m map[string]interface{}, isDir bool) *filesystem.FileOperationResult {
name, _ := m["name"].(string)
p, _ := m["path"].(string)
size, _ := m["size"].(int64)
modTime, _ := m["mod_time"].(string)
return &filesystem.FileOperationResult{
Path: p,
Name: name,
Size: size,
SizeStr: filesystem.FormatBytes(size),
IsDir: isDir,
ModTime: modTime,
}
}

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package ossdrv
import (
"os"
"testing"
)
func getEnvOrSkip(t *testing.T, key string) string {
t.Helper()
v := os.Getenv(key)
if v == "" {
t.Skipf("跳过:环境变量 %s 未设置", key)
}
return v
}
func TestQiniuConnect(t *testing.T) {
ak := getEnvOrSkip(t, "QINIU_AK")
sk := getEnvOrSkip(t, "QINIU_SK")
m := &Manager{}
err := m.Connect("qiniu", ak, sk, "")
if err != nil {
t.Fatalf("七牛云连接失败: %v", err)
}
cred, ok := m.accounts.Load("qiniu")
if !ok {
t.Fatal("凭据未存储")
}
c := cred.(*accountCredentials)
if c.AccessKey != ak {
t.Errorf("AccessKey 不匹配: got %s", c.AccessKey)
}
}
func TestQiniuListBuckets(t *testing.T) {
ak := getEnvOrSkip(t, "QINIU_AK")
sk := getEnvOrSkip(t, "QINIU_SK")
m := &Manager{}
if err := m.Connect("qiniu", ak, sk, ""); err != nil {
t.Skipf("跳过:连接失败: %v", err)
}
svc := &Service{manager: m}
items, err := svc.ListDir("qiniu", "/")
if err != nil {
t.Fatalf("列桶失败: %v", err)
}
if len(items) == 0 {
t.Fatal("没有返回任何桶")
}
t.Logf("七牛云桶数量: %d", len(items))
for _, item := range items {
t.Logf(" 桶: %s (path=%s, is_dir=%v)", item["name"], item["path"], item["is_dir"])
}
}
func TestQiniuBucketListDir(t *testing.T) {
ak := getEnvOrSkip(t, "QINIU_AK")
sk := getEnvOrSkip(t, "QINIU_SK")
m := &Manager{}
if err := m.Connect("qiniu", ak, sk, ""); err != nil {
t.Skipf("跳过:连接失败: %v", err)
}
svc := &Service{manager: m}
items, err := svc.ListDir("qiniu", "/")
if err != nil || len(items) == 0 {
t.Skipf("跳过:无法列桶")
}
bucketName, _ := items[0]["name"].(string)
t.Logf("进入桶: %s", bucketName)
path := "/" + bucketName + "/"
files, err := svc.ListDir("qiniu", path)
if err != nil {
t.Fatalf("列桶内文件失败: %v", err)
}
t.Logf("桶内文件数量: %d", len(files))
for _, f := range files {
t.Logf(" %s (is_dir=%v, size=%v)", f["name"], f["is_dir"], f["size"])
}
client := m.GetClient("qiniu", bucketName)
if client == nil {
t.Error("桶级客户端未缓存")
}
}
func TestAliyunConnect(t *testing.T) {
ak := getEnvOrSkip(t, "ALIYUN_AK")
sk := getEnvOrSkip(t, "ALIYUN_SK")
ep := os.Getenv("ALIYUN_EP")
if ep == "" {
ep = "oss-cn-shenzhen.aliyuncs.com"
}
m := &Manager{}
err := m.Connect("aliyun", ak, sk, ep)
if err != nil {
t.Fatalf("阿里云连接失败: %v", err)
}
}
func TestAliyunListBuckets(t *testing.T) {
ak := getEnvOrSkip(t, "ALIYUN_AK")
sk := getEnvOrSkip(t, "ALIYUN_SK")
ep := os.Getenv("ALIYUN_EP")
if ep == "" {
ep = "oss-cn-shenzhen.aliyuncs.com"
}
m := &Manager{}
if err := m.Connect("aliyun", ak, sk, ep); err != nil {
t.Skipf("跳过:连接失败: %v", err)
}
svc := &Service{manager: m}
items, err := svc.ListDir("aliyun", "/")
if err != nil {
t.Fatalf("列桶失败: %v", err)
}
if len(items) == 0 {
t.Fatal("没有返回任何桶")
}
t.Logf("阿里云桶数量: %d", len(items))
for _, item := range items {
t.Logf(" 桶: %s (path=%s)", item["name"], item["path"])
}
}
func TestAliyunBucketListDir(t *testing.T) {
ak := getEnvOrSkip(t, "ALIYUN_AK")
sk := getEnvOrSkip(t, "ALIYUN_SK")
ep := os.Getenv("ALIYUN_EP")
if ep == "" {
ep = "oss-cn-shenzhen.aliyuncs.com"
}
m := &Manager{}
if err := m.Connect("aliyun", ak, sk, ep); err != nil {
t.Skipf("跳过:连接失败: %v", err)
}
svc := &Service{manager: m}
items, err := svc.ListDir("aliyun", "/")
if err != nil || len(items) == 0 {
t.Skipf("跳过:无法列桶")
}
var bucketName string
for _, item := range items {
if item["name"] == "f-kit" {
bucketName = "f-kit"
break
}
}
if bucketName == "" {
bucketName, _ = items[0]["name"].(string)
}
t.Logf("进入桶: %s", bucketName)
path := "/" + bucketName + "/"
files, err := svc.ListDir("aliyun", path)
if err != nil {
t.Fatalf("列桶内文件失败: %v", err)
}
t.Logf("桶内文件数量: %d", len(files))
for _, f := range files {
t.Logf(" %s (is_dir=%v)", f["name"], f["is_dir"])
}
}
func TestParseBucketPath(t *testing.T) {
tests := []struct {
input string
wantBucket string
wantKey string
}{
{"/bucket/file.txt", "bucket", "file.txt"},
{"/bucket/dir/file.txt", "bucket", "dir/file.txt"},
{"/bucket/", "bucket", ""},
{"/bucket", "bucket", ""},
{"/", "", ""},
{"", "", ""},
}
for _, tt := range tests {
bucket, key := parseBucketPath(tt.input)
if bucket != tt.wantBucket || key != tt.wantKey {
t.Errorf("parseBucketPath(%q) = (%q, %q), want (%q, %q)",
tt.input, bucket, key, tt.wantBucket, tt.wantKey)
}
}
}
func TestDisconnect(t *testing.T) {
ak := getEnvOrSkip(t, "QINIU_AK")
sk := getEnvOrSkip(t, "QINIU_SK")
m := &Manager{}
if err := m.Connect("qiniu", ak, sk, ""); err != nil {
t.Skipf("跳过:连接失败: %v", err)
}
svc := &Service{manager: m}
items, _ := svc.ListDir("qiniu", "/")
if len(items) > 0 {
bucket, _ := items[0]["name"].(string)
svc.ListDir("qiniu", "/"+bucket+"/")
}
m.Disconnect("qiniu")
if _, ok := m.accounts.Load("qiniu"); ok {
t.Error("账户凭据未被清除")
}
}