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Add incremental snapshot CLI args to ledger-tool (#19889) 

This commit only adds args to specify the maximum full/incremental
snapshot archives to retain when purging old snapshot archives.  It
purposely does *not* add a way to generate new incremental snapshots.

Fixes #19857
This commit is contained in:
Brooks Prumo 2021-09-16 10:56:18 -05:00 committed by GitHub
parent ea15c0b40b
commit 4c69229a47
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 33 additions and 11 deletions
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44
ledger-tool/src/main.rs
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@ -35,6 +35,7 @@ use solana_runtime::{
snapshot_config::SnapshotConfig,
snapshot_utils::{
self, ArchiveFormat, SnapshotVersion, DEFAULT_MAX_FULL_SNAPSHOT_ARCHIVES_TO_RETAIN,
DEFAULT_MAX_INCREMENTAL_SNAPSHOT_ARCHIVES_TO_RETAIN,
},
};
use solana_sdk::{
@ -938,13 +939,30 @@ fn main() {
.default_value(SnapshotVersion::default().into())
.help("Output snapshot version");
let default_max_snapshot_to_retain = &DEFAULT_MAX_FULL_SNAPSHOT_ARCHIVES_TO_RETAIN.to_string();
let maximum_snapshots_to_retain_arg = Arg::with_name("maximum_snapshots_to_retain")
.long("maximum-snapshots-to-retain")
.value_name("NUMBER")
.takes_value(true)
.default_value(default_max_snapshot_to_retain)
.help("Maximum number of snapshots to hold on to during snapshot purge");
let default_max_full_snapshot_archives_to_retain =
&DEFAULT_MAX_FULL_SNAPSHOT_ARCHIVES_TO_RETAIN.to_string();
let maximum_full_snapshot_archives_to_retain = Arg::with_name(
"maximum_full_snapshots_to_retain",
)
.long("maximum-full-snapshots-to-retain")
.alias("maximum-snapshots-to-retain")
.value_name("NUMBER")
.takes_value(true)
.default_value(default_max_full_snapshot_archives_to_retain)
.help(
"The maximum number of full snapshot archives to hold on to when purging older snapshots.",
);
let default_max_incremental_snapshot_archives_to_retain =
&DEFAULT_MAX_INCREMENTAL_SNAPSHOT_ARCHIVES_TO_RETAIN.to_string();
let maximum_incremental_snapshot_archives_to_retain = Arg::with_name(
"maximum_incremental_snapshots_to_retain",
)
.long("maximum-incremental-snapshots-to-retain")
.value_name("NUMBER")
.takes_value(true)
.default_value(default_max_incremental_snapshot_archives_to_retain)
.help("The maximum number of incremental snapshot archives to hold on to when purging older snapshots.");
let rent = Rent::default();
let default_bootstrap_validator_lamports = &sol_to_lamports(500.0)
@ -1221,7 +1239,8 @@ fn main() {
.arg(&hard_forks_arg)
.arg(&max_genesis_archive_unpacked_size_arg)
.arg(&snapshot_version_arg)
.arg(&maximum_snapshots_to_retain_arg)
.arg(&maximum_full_snapshot_archives_to_retain)
.arg(&maximum_incremental_snapshot_archives_to_retain)
.arg(
Arg::with_name("snapshot_slot")
.index(1)
@ -2038,9 +2057,12 @@ fn main() {
});
let maximum_full_snapshot_archives_to_retain =
value_t_or_exit!(arg_matches, "maximum_snapshots_to_retain", usize);
let maximum_incremental_snapshot_archives_to_retain =
snapshot_utils::DEFAULT_MAX_INCREMENTAL_SNAPSHOT_ARCHIVES_TO_RETAIN;
value_t_or_exit!(arg_matches, "maximum_full_snapshots_to_retain", usize);
let maximum_incremental_snapshot_archives_to_retain = value_t_or_exit!(
arg_matches,
"maximum_incremental_snapshots_to_retain",
usize
);
let genesis_config = open_genesis_config_by(&ledger_path, arg_matches);
let blockstore = open_blockstore(
&ledger_path,