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fix minio storage iterator path (#24691)
minio storage iterator shows different behavior with local fs iterator. in local fs storage: ``` go s.IterateObjects("prefix", func(path,obj) println(path) // show "prefix/xxx.file" }) ``` in minio storage: ```go s.IterateObjects("prefix", func(path,obj) println(path) // show "xxx.file" }) ``` I think local fs is correct, minio use wrong `basePath` to trim storage path prefix. --------- Co-authored-by: Giteabot <teabot@gitea.io>
This commit is contained in:
parent
4810fe55e3
commit
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6 changed files with 87 additions and 43 deletions
7
.github/workflows/pull-db-tests.yml
vendored
7
.github/workflows/pull-db-tests.yml
vendored
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@ -102,6 +102,13 @@ jobs:
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--health-retries 10
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ports:
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- 6379:6379
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minio:
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image: bitnami/minio:2021.3.17
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env:
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MINIO_ACCESS_KEY: 123456
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MINIO_SECRET_KEY: 12345678
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ports:
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- "9000:9000"
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steps:
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- uses: actions/checkout@v3
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- uses: actions/setup-go@v4
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@ -133,8 +133,8 @@ func (l *LocalStorage) URL(path, name string) (*url.URL, error) {
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}
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// IterateObjects iterates across the objects in the local storage
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func (l *LocalStorage) IterateObjects(prefix string, fn func(path string, obj Object) error) error {
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dir := l.buildLocalPath(prefix)
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func (l *LocalStorage) IterateObjects(dirName string, fn func(path string, obj Object) error) error {
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dir := l.buildLocalPath(dirName)
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return filepath.WalkDir(dir, func(path string, d os.DirEntry, err error) error {
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if err != nil {
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return err
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@ -4,8 +4,6 @@
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package storage
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import (
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"bytes"
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"context"
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"os"
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"path/filepath"
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"testing"
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@ -57,38 +55,5 @@ func TestBuildLocalPath(t *testing.T) {
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func TestLocalStorageIterator(t *testing.T) {
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dir := filepath.Join(os.TempDir(), "TestLocalStorageIteratorTestDir")
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l, err := NewLocalStorage(context.Background(), LocalStorageConfig{Path: dir})
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assert.NoError(t, err)
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testFiles := [][]string{
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{"a/1.txt", "a1"},
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{"/a/1.txt", "aa1"}, // same as above, but with leading slash that will be trim
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{"b/1.txt", "b1"},
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{"b/2.txt", "b2"},
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{"b/3.txt", "b3"},
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{"b/x 4.txt", "bx4"},
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}
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for _, f := range testFiles {
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_, err = l.Save(f[0], bytes.NewBufferString(f[1]), -1)
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assert.NoError(t, err)
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}
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expectedList := map[string][]string{
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"a": {"a/1.txt"},
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"b": {"b/1.txt", "b/2.txt", "b/3.txt", "b/x 4.txt"},
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"": {"a/1.txt", "b/1.txt", "b/2.txt", "b/3.txt", "b/x 4.txt"},
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"/": {"a/1.txt", "b/1.txt", "b/2.txt", "b/3.txt", "b/x 4.txt"},
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"a/b/../../a": {"a/1.txt"},
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}
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for dir, expected := range expectedList {
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count := 0
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err = l.IterateObjects(dir, func(path string, f Object) error {
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defer f.Close()
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assert.Contains(t, expected, path)
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count++
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return nil
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})
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assert.NoError(t, err)
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assert.Len(t, expected, count)
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}
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testStorageIterator(t, string(LocalStorageType), LocalStorageConfig{Path: dir})
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}
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@ -129,7 +129,11 @@ func NewMinioStorage(ctx context.Context, cfg interface{}) (ObjectStorage, error
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}
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func (m *MinioStorage) buildMinioPath(p string) string {
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return util.PathJoinRelX(m.basePath, p)
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p = util.PathJoinRelX(m.basePath, p)
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if p == "." {
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p = "" // minio doesn't use dot as relative path
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}
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return p
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}
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// Open opens a file
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@ -224,14 +228,15 @@ func (m *MinioStorage) URL(path, name string) (*url.URL, error) {
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}
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// IterateObjects iterates across the objects in the miniostorage
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func (m *MinioStorage) IterateObjects(prefix string, fn func(path string, obj Object) error) error {
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func (m *MinioStorage) IterateObjects(dirName string, fn func(path string, obj Object) error) error {
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opts := minio.GetObjectOptions{}
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lobjectCtx, cancel := context.WithCancel(m.ctx)
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defer cancel()
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basePath := m.basePath
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if prefix != "" {
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basePath = m.buildMinioPath(prefix)
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if dirName != "" {
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// ending slash is required for avoiding matching like "foo/" and "foobar/" with prefix "foo"
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basePath = m.buildMinioPath(dirName) + "/"
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}
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for mObjInfo := range m.client.ListObjects(lobjectCtx, m.bucket, minio.ListObjectsOptions{
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@ -244,7 +249,7 @@ func (m *MinioStorage) IterateObjects(prefix string, fn func(path string, obj Ob
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}
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if err := func(object *minio.Object, fn func(path string, obj Object) error) error {
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defer object.Close()
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return fn(strings.TrimPrefix(mObjInfo.Key, basePath), &minioObject{object})
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return fn(strings.TrimPrefix(mObjInfo.Key, m.basePath), &minioObject{object})
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}(object, fn); err != nil {
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return convertMinioErr(err)
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}
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18
modules/storage/minio_test.go
Normal file
18
modules/storage/minio_test.go
Normal file
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@ -0,0 +1,18 @@
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// Copyright 2023 The Gitea Authors. All rights reserved.
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// SPDX-License-Identifier: MIT
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package storage
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import (
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"testing"
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)
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func TestMinioStorageIterator(t *testing.T) {
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testStorageIterator(t, string(MinioStorageType), MinioStorageConfig{
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Endpoint: "127.0.0.1:9000",
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AccessKeyID: "123456",
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SecretAccessKey: "12345678",
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Bucket: "gitea",
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Location: "us-east-1",
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})
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}
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49
modules/storage/storage_test.go
Normal file
49
modules/storage/storage_test.go
Normal file
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@ -0,0 +1,49 @@
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// Copyright 2023 The Gitea Authors. All rights reserved.
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// SPDX-License-Identifier: MIT
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package storage
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import (
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"bytes"
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"testing"
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"github.com/stretchr/testify/assert"
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)
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func testStorageIterator(t *testing.T, typStr string, cfg interface{}) {
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l, err := NewStorage(typStr, cfg)
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assert.NoError(t, err)
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testFiles := [][]string{
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{"a/1.txt", "a1"},
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{"/a/1.txt", "aa1"}, // same as above, but with leading slash that will be trim
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{"ab/1.txt", "ab1"},
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{"b/1.txt", "b1"},
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{"b/2.txt", "b2"},
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{"b/3.txt", "b3"},
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{"b/x 4.txt", "bx4"},
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}
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for _, f := range testFiles {
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_, err = l.Save(f[0], bytes.NewBufferString(f[1]), -1)
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assert.NoError(t, err)
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}
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expectedList := map[string][]string{
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"a": {"a/1.txt"},
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"b": {"b/1.txt", "b/2.txt", "b/3.txt", "b/x 4.txt"},
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"": {"a/1.txt", "b/1.txt", "b/2.txt", "b/3.txt", "b/x 4.txt", "ab/1.txt"},
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"/": {"a/1.txt", "b/1.txt", "b/2.txt", "b/3.txt", "b/x 4.txt", "ab/1.txt"},
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"a/b/../../a": {"a/1.txt"},
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}
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for dir, expected := range expectedList {
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count := 0
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err = l.IterateObjects(dir, func(path string, f Object) error {
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defer f.Close()
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assert.Contains(t, expected, path)
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count++
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return nil
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})
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assert.NoError(t, err)
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assert.Len(t, expected, count)
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}
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}
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