58 lines
1.2 KiB
Rust
58 lines
1.2 KiB
Rust
use std::path::PathBuf;
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use serde::{Deserialize, Serialize};
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use garage_util::config::DataDirEnum;
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use garage_util::data::Hash;
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use garage_util::migrate::*;
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pub const DRIVE_NPART: usize = 1024;
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#[derive(Serialize, Deserialize, Debug, Clone)]
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pub(crate) struct DataLayout {
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pub(crate) data_dirs: Vec<DataDir>,
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pub(crate) partitions: Vec<Partition>,
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}
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#[derive(Serialize, Deserialize, Debug, Clone)]
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pub(crate) struct DataDir {
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pub(crate) path: PathBuf,
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pub(crate) state: DataDirState,
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}
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#[derive(Serialize, Deserialize, Debug, Clone)]
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pub(crate) enum DataDirState {
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Active { capacity: u64 },
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ReadOnly,
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}
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#[derive(Serialize, Deserialize, Debug, Clone)]
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pub(crate) struct Partition {
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pub(crate) prim: usize,
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pub(crate) sec: Vec<usize>,
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}
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impl DataLayout {
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pub(crate) fn initialize(dirs: &DataDirEnum) -> Self {
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todo!()
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}
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pub(crate) fn update(&mut self, dirs: &DataDirEnum) -> Self {
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todo!()
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}
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pub(crate) fn data_dir(&self, hash: &Hash) -> PathBuf {
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todo!()
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/*
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let mut path = self.data_dir.clone();
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path.push(hex::encode(&hash.as_slice()[0..1]));
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path.push(hex::encode(&hash.as_slice()[1..2]));
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path
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*/
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}
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}
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impl InitialFormat for DataLayout {
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const VERSION_MARKER: &'static [u8] = b"G09bmdl";
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}
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