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[rpc] rescan in chunks of 10_000 blocks

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Riccardo Casatta 2021-09-13 14:52:22 +02:00
parent 46f7b440f5
commit c23692824d
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GPG Key ID: FD986A969E450397
1 changed files with 16 additions and 13 deletions
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29
src/blockchain/rpc.rs
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@ -169,22 +169,25 @@ impl Blockchain for RpcBlockchain {
//TODO maybe convenient using import_descriptor for compatible descriptor and import_multi as fallback
self.client.import_multi(&requests, Some(&options))?;
let current_height = self.get_height()?;
loop {
let current_height = self.get_height()?;
// min because block invalidate may cause height to go down
let node_synced = self.get_node_synced_height()?.min(current_height);
// min because block invalidate may cause height to go down
let node_synced = self.get_node_synced_height()?.min(current_height);
//TODO call rescan in chunks (updating node_synced_height) so that in case of
// interruption work can be partially recovered
debug!(
"rescan_blockchain from:{} to:{}",
node_synced, current_height
);
self.client
.rescan_blockchain(Some(node_synced as usize), Some(current_height as usize))?;
progress_update.update(1.0, None)?;
let sync_up_to = node_synced.saturating_add(10_000).min(current_height);
self.set_node_synced_height(current_height)?;
debug!("rescan_blockchain from:{} to:{}", node_synced, sync_up_to);
self.client
.rescan_blockchain(Some(node_synced as usize), Some(sync_up_to as usize))?;
progress_update.update((sync_up_to as f32) / (current_height as f32), None)?;
self.set_node_synced_height(sync_up_to)?;
if sync_up_to == current_height {
break;
}
}
self.sync(database, progress_update)
}