grassrootseconomics/openethereum
8
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

Fine grained snapshot chunking

Browse Source
This commit is contained in:
arkpar
2017-03-24 14:02:04 +01:00
parent 109012cae8
commit 4ef89b5ccb
15 changed files with 172 additions and 82 deletions
Download Patch File Download Diff File Expand all files Collapse all files

10
sync/src/chain.rs
View File

@@ -158,6 +158,8 @@ pub const SNAPSHOT_SYNC_PACKET_COUNT: u8 = 0x16;
const MAX_SNAPSHOT_CHUNKS_DOWNLOAD_AHEAD: usize = 3;
const MIN_SUPPORTED_SNAPSHOT_MANIFEST_VERSION: u64 = 1;
const WAIT_PEERS_TIMEOUT_SEC: u64 = 5;
const STATUS_TIMEOUT_SEC: u64 = 5;
const HEADERS_TIMEOUT_SEC: u64 = 15;
@@ -1028,12 +1030,18 @@ impl ChainSync {
let manifest = match ManifestData::from_rlp(manifest_rlp.as_raw()) {
Err(e) => {
trace!(target: "sync", "{}: Ignored bad manifest: {:?}", peer_id, e);
io.disconnect_peer(peer_id);
io.disable_peer(peer_id);
self.continue_sync(io);
return Ok(());
}
Ok(manifest) => manifest,
};
if manifest.version < MIN_SUPPORTED_SNAPSHOT_MANIFEST_VERSION {
trace!(target: "sync", "{}: Snapshot manifest version too low: {}", peer_id, manifest.version);
io.disable_peer(peer_id);
self.continue_sync(io);
return Ok(());
}
self.snapshot.reset_to(&manifest, &manifest_rlp.as_raw().sha3());
io.snapshot_service().begin_restore(manifest);
self.state = SyncState::SnapshotData;