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Fixed a chunk not found error if the storage is a Windows network share with deduplication on

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This commit is contained in:
Gilbert Chen
2017-08-02 22:04:22 -04:00
parent 76f75cb0cb
commit 2aa3b2b737
1 changed files with 9 additions and 7 deletions
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16
src/duplicacy_filestorage.go
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@@ -133,10 +133,15 @@ func (storage *FileStorage) FindChunk(threadIndex int, chunkID string, isFossil
for level := 0; level * 2 < len(chunkID); level ++ {
if level >= storage.minimumLevel {
filePath = path.Join(dir, chunkID[2 * level:]) + suffix
if stat, err := os.Stat(filePath); err == nil && !stat.IsDir() {
// Use Lstat() instead of Stat() since 1) Stat() doesn't work for deduplicated disks on Windows and 2) there isn't
// really a need to follow the link if filePath is a link.
stat, err := os.Lstat(filePath)
if err != nil {
LOG_DEBUG("FS_FIND", "File %s can't be found: %v", filePath, err)
} else if stat.IsDir() {
return filePath[len(storage.storageDir) + 1:], false, 0, fmt.Errorf("The path %s is a directory", filePath)
} else {
return filePath[len(storage.storageDir) + 1:], true, stat.Size(), nil
} else if err == nil && stat.IsDir() {
return filePath[len(storage.storageDir) + 1:], true, 0, fmt.Errorf("The path %s is a directory", filePath)
}
}
@@ -163,7 +168,6 @@ func (storage *FileStorage) FindChunk(threadIndex int, chunkID string, isFossil
return "", false, 0, err
}
}
dir = subDir
continue
}
@@ -173,9 +177,7 @@ func (storage *FileStorage) FindChunk(threadIndex int, chunkID string, isFossil
}
LOG_FATAL("CHUNK_FIND", "Chunk %s is still not found after having searched a maximum level of directories",
chunkID)
return "", false, 0, nil
return "", false, 0, fmt.Errorf("The maximum level of directories searched")
}