puffin/puffin_manager/fs_puffin_manager/
dir_meta.rs

1// Copyright 2023 Greptime Team
2//
3// Licensed under the Apache License, Version 2.0 (the "License");
4// you may not use this file except in compliance with the License.
5// You may obtain a copy of the License at
6//
7//     http://www.apache.org/licenses/LICENSE-2.0
8//
9// Unless required by applicable law or agreed to in writing, software
10// distributed under the License is distributed on an "AS IS" BASIS,
11// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12// See the License for the specific language governing permissions and
13// limitations under the License.
14
15use serde::{Deserialize, Serialize};
16
17/// Metadata for directory in puffin file.
18#[derive(Debug, Clone, Serialize, Deserialize)]
19pub struct DirMetadata {
20    pub files: Vec<DirFileMetadata>,
21}
22
23/// Metadata for file in directory in puffin file.
24#[derive(Debug, Clone, Serialize, Deserialize)]
25pub struct DirFileMetadata {
26    /// The relative path of the file in the directory.
27    pub relative_path: String,
28
29    /// The file is stored as a blob in the puffin file.
30    /// `blob_index` is the index of the blob in the puffin file.
31    pub blob_index: usize,
32
33    /// The key of the blob in the puffin file.
34    pub key: String,
35}