// Stat retrieves the FileInfo for the given path, including the current size
// in bytes and the creation time.
func (d *driver) Stat(ctx context.Context, path string) (storagedriver.FileInfo, error) {
swiftPath := d.swiftPath(path)
opts := &swift.ObjectsOpts{
Prefix: swiftPath,
Delimiter: '/',
}
objects, err := d.Conn.ObjectsAll(d.Container, opts)
if err != nil {
if err == swift.ContainerNotFound {
return nil, storagedriver.PathNotFoundError{Path: path}
}
return nil, err
}
fi := storagedriver.FileInfoFields{
Path: strings.TrimPrefix(strings.TrimSuffix(swiftPath, "/"), d.swiftPath("/")),
}
for _, obj := range objects {
if obj.PseudoDirectory && obj.Name == swiftPath+"/" {
fi.IsDir = true
return storagedriver.FileInfoInternal{FileInfoFields: fi}, nil
} else if obj.Name == swiftPath {
// On Swift 1.12, the 'bytes' field is always 0
// so we need to do a second HEAD request
info, _, err := d.Conn.Object(d.Container, swiftPath)
if err != nil {
if err == swift.ObjectNotFound {
return nil, storagedriver.PathNotFoundError{Path: path}
}
return nil, err
}
fi.IsDir = false
fi.Size = info.Bytes
fi.ModTime = info.LastModified
return storagedriver.FileInfoInternal{FileInfoFields: fi}, nil
}
}
return nil, storagedriver.PathNotFoundError{Path: path}
}
// Stat retrieves the FileInfo for the given path, including the current size
// in bytes and the creation time.
func (d *driver) Stat(ctx context.Context, path string) (storagedriver.FileInfo, error) {
listResponse, err := d.Bucket.List(d.s3Path(path), "", "", 1)
if err != nil {
return nil, err
}
fi := storagedriver.FileInfoFields{
Path: path,
}
if len(listResponse.Contents) == 1 {
if listResponse.Contents[0].Key != d.s3Path(path) {
fi.IsDir = true
} else {
fi.IsDir = false
fi.Size = listResponse.Contents[0].Size
timestamp, err := time.Parse(time.RFC3339Nano, listResponse.Contents[0].LastModified)
if err != nil {
return nil, err
}
fi.ModTime = timestamp
}
} else if len(listResponse.CommonPrefixes) == 1 {
fi.IsDir = true
} else {
return nil, storagedriver.PathNotFoundError{Path: path}
}
return storagedriver.FileInfoInternal{FileInfoFields: fi}, nil
}
// Stat returns info about the provided path.
func (d *driver) Stat(ctx context.Context, path string) (storagedriver.FileInfo, error) {
d.mutex.RLock()
defer d.mutex.RUnlock()
normalized := normalize(path)
found := d.root.find(path)
if found.path() != normalized {
return nil, storagedriver.PathNotFoundError{Path: path}
}
fi := storagedriver.FileInfoFields{
Path: path,
IsDir: found.isdir(),
ModTime: found.modtime(),
}
if !fi.IsDir {
fi.Size = int64(len(found.(*file).data))
}
return storagedriver.FileInfoInternal{FileInfoFields: fi}, nil
}