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global: snapshot

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This commit is contained in:
nym21
2025-02-11 19:01:30 +01:00
parent cb7ea40e7c
commit cf26696d12
34 changed files with 1379 additions and 1871 deletions
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iterator/src/lib.rs
+6 -15
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@@ -32,7 +32,7 @@ use blk_metadata::*;
use blk_metadata_and_block::*;
use utils::*;
pub const NUMBER_OF_UNSAFE_BLOCKS: usize = 100;
pub const NUMBER_OF_UNSAFE_BLOCKS: usize = 1000;
const MAGIC_BYTES: [u8; 4] = [249, 190, 180, 217];
const BOUND_CAP: usize = 210;
@@ -171,10 +171,7 @@ pub fn new(
_ => unreachable!(),
};
if send_block
.send(BlkMetadataAndBlock::new(blk_metadata, block))
.is_err()
{
if send_block.send(BlkMetadataAndBlock::new(blk_metadata, block)).is_err() {
return ControlFlow::Break(());
}
@@ -242,16 +239,13 @@ pub fn new(
let mut recent_chain: VecDeque<(BlockHash, BlkMetadataAndBlock)> = VecDeque::default();
let mut recent_hashes: BTreeSet<BlockHash> = BTreeSet::default();
let mut prev_hash =
start_recap.map_or_else(BlockHash::all_zeros, |(_, recap)| *recap.prev_hash());
let mut prev_hash = start_recap.map_or_else(BlockHash::all_zeros, |(_, recap)| *recap.prev_hash());
let mut prepare_and_send = |(hash, tuple): (BlockHash, BlkMetadataAndBlock)| {
blk_index_to_blk_recap.update(&tuple, height);
if start.map_or(true, |start| start <= height) {
send_height_block_hash
.send((height, tuple.block, hash))
.unwrap();
send_height_block_hash.send((height, tuple.block, hash)).unwrap();
}
if end == Some(height) {
@@ -294,8 +288,7 @@ pub fn new(
let flow = recv_block.iter().try_for_each(|tuple| {
// block isn't next after current tip
if prev_hash != tuple.block.header.prev_blockhash {
let is_block_active =
|hash| rpc.get_block_header_info(hash).unwrap().confirmations > 0;
let is_block_active = |hash| rpc.get_block_header_info(hash).unwrap().confirmations > 0;
// block prev has already been processed
if recent_hashes.contains(&tuple.block.header.prev_blockhash) {
@@ -322,9 +315,7 @@ pub fn new(
);
}
// Check if there was already a future block with the same prev hash
} else if let Some(prev_tuple) =
future_blocks.insert(tuple.block.header.prev_blockhash, tuple)
{
} else if let Some(prev_tuple) = future_blocks.insert(tuple.block.header.prev_blockhash, tuple) {
// If the previous was the active one
if is_block_active(&prev_tuple.block.block_hash()) {
// Rollback the insert