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fix: rename legacy xl.json to xl.meta properly in ListDir() (#9863)

This commit is contained in:
Harshavardhana 2020-06-17 13:58:38 -07:00 committed by GitHub
parent e79874f58e
commit 94424e14d7
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 10 additions and 11 deletions
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21
cmd/xl-storage.go
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@ -742,11 +742,11 @@ func (s *xlStorage) ListDirSplunk(volume, dirPath string, count int) (entries []
return nil, err
}
dirPath = pathJoin(volumeDir, dirPath)
dirPathAbs := pathJoin(volumeDir, dirPath)
if count > 0 {
entries, err = readDirN(dirPath, count)
entries, err = readDirN(dirPathAbs, count)
} else {
entries, err = readDir(dirPath)
entries, err = readDir(dirPathAbs)
}
if err != nil {
return nil, err
@ -756,13 +756,13 @@ func (s *xlStorage) ListDirSplunk(volume, dirPath string, count int) (entries []
if entry != receiptJSON {
continue
}
_, err = os.Stat(pathJoin(dirPath, entry, xlStorageFormatFile))
_, err = os.Stat(pathJoin(dirPathAbs, entry, xlStorageFormatFile))
if err == nil {
entries[i] = strings.TrimSuffix(entry, SlashSeparator)
continue
}
if os.IsNotExist(err) {
if err = s.renameLegacyMetadata(volume, entry); err == nil {
if err = s.renameLegacyMetadata(volume, pathJoin(dirPath, entry)); err == nil {
// Rename was successful means we found old `xl.json`
entries[i] = strings.TrimSuffix(entry, SlashSeparator)
}
@ -1033,27 +1033,26 @@ func (s *xlStorage) ListDir(volume, dirPath string, count int) (entries []string
return nil, err
}
dirPath = pathJoin(volumeDir, dirPath)
dirPathAbs := pathJoin(volumeDir, dirPath)
if count > 0 {
entries, err = readDirN(dirPath, count)
entries, err = readDirN(dirPathAbs, count)
} else {
entries, err = readDir(dirPath)
entries, err = readDir(dirPathAbs)
}
if err != nil {
return nil, err
}
for i, entry := range entries {
_, err = os.Stat(pathJoin(dirPath, entry, xlStorageFormatFile))
_, err = os.Stat(pathJoin(dirPathAbs, entry, xlStorageFormatFile))
if err == nil {
entries[i] = strings.TrimSuffix(entry, SlashSeparator)
continue
}
if os.IsNotExist(err) {
if err = s.renameLegacyMetadata(volume, entry); err == nil {
if err = s.renameLegacyMetadata(volume, pathJoin(dirPath, entry)); err == nil {
// if rename was successful, means we did find old `xl.json`
entries[i] = strings.TrimSuffix(entry, SlashSeparator)
continue
}
}
}