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detect epoch changes in light client

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This commit is contained in:
Robert Habermeier 2017-08-21 18:31:25 +09:00
parent 6ab0fc4e14
commit 2985561012
1 changed files with 7 additions and 3 deletions
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10
ethcore/light/src/client/mod.rs
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@ -330,8 +330,14 @@ impl<T: ChainDataFetcher> Client<T> {
The node may not be able to synchronize further.", e); The node may not be able to synchronize further.", e);
} }
let epoch_proof = self.engine.is_epoch_end(
&verified_header,
&|h| self.chain.block_header(BlockId::Hash(h)).map(|hdr| hdr.decode()),
&|h| self.chain.pending_transition(h),
);
let mut tx = self.db.transaction(); let mut tx = self.db.transaction();
let pending = match self.chain.insert(&mut tx, verified_header, None) { let pending = match self.chain.insert(&mut tx, verified_header, epoch_proof) {
Ok(pending) => { Ok(pending) => {
good.push(hash); good.push(hash);
self.report.write().blocks_imported += 1; self.report.write().blocks_imported += 1;
@ -344,8 +350,6 @@ impl<T: ChainDataFetcher> Client<T> {
} }
}; };
// TODO: check epoch end and verify under epoch verifier.
self.db.write_buffered(tx); self.db.write_buffered(tx);
self.chain.apply_pending(pending); self.chain.apply_pending(pending);
} }