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Add getLowestNonpurgedBlock rpc; use blockstore api in getConfirmedBlocks (#9656) (#9664)

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This commit is contained in:
mergify[bot]
2020-04-22 15:13:23 -07:00
committed by GitHub
parent 740c1df045
commit 6c08dc9c9d
3 changed files with 56 additions and 17 deletions
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9
ledger/src/blockstore.rs
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@@ -1501,6 +1501,11 @@ impl Blockstore {
slots
}
pub fn get_first_available_block(&self) -> Result<Slot> {
let mut root_iterator = self.rooted_slot_iterator(0)?;
Ok(root_iterator.next().unwrap_or_default())
}
pub fn get_confirmed_block(
&self,
slot: Slot,
@@ -1533,7 +1538,9 @@ impl Blockstore {
.iter()
.cloned()
.flat_map(|entry| entry.transactions);
let parent_slot_entries = self.get_slot_entries(slot_meta.parent_slot, 0)?;
let parent_slot_entries = self
.get_slot_entries(slot_meta.parent_slot, 0)
.unwrap_or_default();
let previous_blockhash = if !parent_slot_entries.is_empty() {
get_last_hash(parent_slot_entries.iter()).unwrap()
} else {