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solana
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Peg snapshot version to 1.0.0

This commit is contained in:
Michael Vines 2020-02-26 21:10:31 -07:00
parent 5f766cd20b
commit 848c43a9ab
1 changed files with 6 additions and 13 deletions
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19
ledger/src/snapshot_utils.rs
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@ -29,6 +29,8 @@ pub const TAR_SNAPSHOTS_DIR: &str = "snapshots";
pub const TAR_ACCOUNTS_DIR: &str = "accounts";
pub const TAR_VERSION_FILE: &str = "version";
pub const SNAPSHOT_VERSION: &str = "1.0.0";
#[derive(PartialEq, Ord, Eq, Debug)]
pub struct SlotSnapshotPaths {
pub slot: Slot,
@ -165,10 +167,8 @@ pub fn archive_snapshot_package(snapshot_package: &SnapshotPackage) -> Result<()
// Write version file
{
let snapshot_version = format!("{}\n", env!("CARGO_PKG_VERSION"));
let mut f = std::fs::File::create(staging_version_file)?;
//f.write_all(&snapshot_version.to_string().into_bytes())?;
f.write_all(&snapshot_version.into_bytes())?;
f.write_all(&SNAPSHOT_VERSION.to_string().into_bytes())?;
}
let archive_compress_options = if is_snapshot_compression_disabled() {
@ -456,15 +456,8 @@ pub fn bank_from_archive<P: AsRef<Path>>(
let unpacked_snapshots_dir = unpack_dir.as_ref().join(TAR_SNAPSHOTS_DIR);
let unpacked_version_file = unpack_dir.as_ref().join(TAR_VERSION_FILE);
let snapshot_version = if let Ok(mut f) = File::open(unpacked_version_file) {
let mut snapshot_version = String::new();
f.read_to_string(&mut snapshot_version)?;
snapshot_version
} else {
// Once v0.23.x is deployed, this default can be removed and snapshots without a version
// file can be rejected
String::from("0.22.3")
};
let mut snapshot_version = String::new();
File::open(unpacked_version_file).and_then(|mut f| f.read_to_string(&mut snapshot_version))?;
let bank = rebuild_bank_from_snapshots(
snapshot_version.trim(),
@ -558,7 +551,7 @@ where
MAX_SNAPSHOT_DATA_FILE_SIZE,
|stream| {
let mut bank: Bank = match snapshot_version {
env!("CARGO_PKG_VERSION") => deserialize_from_snapshot(stream.by_ref())?,
SNAPSHOT_VERSION => deserialize_from_snapshot(stream.by_ref())?,
_ => {
return Err(get_io_error(&format!(
"unsupported snapshot version: {}",