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Make ledger-tool list-roots subcommand inclusive of start-root arg (#29265)

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steviez 2022-12-15 22:33:57 -06:00 committed by GitHub
parent a44ea779bd
commit 0609dce36c
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1 changed files with 13 additions and 27 deletions
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40
ledger-tool/src/main.rs
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@ -4076,25 +4076,7 @@ fn main() {
.rooted_slot_iterator(start_root) .rooted_slot_iterator(start_root)
.expect("Failed to get rooted slot"); .expect("Failed to get rooted slot");
let mut slot_hash = Vec::new(); let mut output: Box<dyn Write> =
for (i, slot) in iter.into_iter().enumerate() {
if i > num_roots {
break;
}
if slot <= max_height as u64 {
let blockhash = blockstore
.get_slot_entries(slot, 0)
.unwrap()
.last()
.unwrap()
.hash;
slot_hash.push((slot, blockhash));
} else {
break;
}
}
let mut output_file: Box<dyn Write> =
if let Some(path) = arg_matches.value_of("slot_list") { if let Some(path) = arg_matches.value_of("slot_list") {
match File::create(path) { match File::create(path) {
Ok(file) => Box::new(file), Ok(file) => Box::new(file),
@ -4104,16 +4086,20 @@ fn main() {
Box::new(stdout()) Box::new(stdout())
}; };
slot_hash iter.take(num_roots)
.take_while(|slot| *slot <= max_height as u64)
.collect::<Vec<_>>()
.into_iter() .into_iter()
.rev() .rev()
.enumerate() .for_each(|slot| {
.for_each(|(i, (slot, hash))| { let blockhash = blockstore
if i < num_roots { .get_slot_entries(slot, 0)
output_file .unwrap()
.write_all(format!("{slot:?}: {hash:?}\n").as_bytes()) .last()
.expect("failed to write"); .unwrap()
} .hash;
writeln!(output, "{}: {:?}", slot, blockhash).expect("failed to write");
}); });
} }
("latest-optimistic-slots", Some(arg_matches)) => { ("latest-optimistic-slots", Some(arg_matches)) => {