LBRYCommunity/hub
1
0
Fork 0
Code Issues 35 Pull requests 6 Projects Releases Packages Wiki Activity

fix incorrectly caching mempool txs

Browse source
This commit is contained in:
Jack Robison 2022-04-05 16:54:00 -04:00
parent 5fc6f54152
commit 5763d38017
No known key found for this signature in database
GPG key ID: DF25C68FE0239BB2
2 changed files with 6 additions and 2 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
scribe/db/db.py
View file

@ -1003,7 +1003,7 @@ class HubDB:
],
'pos': tx_pos
}
if tx_height + 10 < self.db_height:
if tx_height > 0 and tx_height + 10 < self.db_height:
self._tx_and_merkle_cache[tx_hash] = tx, merkle
return None if not tx else tx.hex(), merkle

6
scribe/hub/session.py
View file

@ -1657,7 +1657,10 @@ class LBRYElectrumX(asyncio.Protocol):
f'network rules.\n\n{message}\n[{raw_tx}]')
async def transaction_info(self, tx_hash: str):
return (await self.transaction_get_batch(tx_hash))[tx_hash]
tx_info = (await self.transaction_get_batch(tx_hash))[tx_hash]
if tx_info[0] is None and tx_info[1]['block_height'] == -1:
return RPCError(BAD_REQUEST, "No such mempool or blockchain transaction.")
return tx_info
async def transaction_get_batch(self, *tx_hashes):
self.session_manager.tx_request_count_metric.inc(len(tx_hashes))
@ -1683,6 +1686,7 @@ class LBRYElectrumX(asyncio.Protocol):
raw_tx = await asyncio.get_event_loop().run_in_executor(None, self.db.get_raw_tx, tx_hash_bytes)
if raw_tx:
return raw_tx.hex()
return RPCError("No such mempool or blockchain transaction.")
def _get_merkle_branch(self, tx_hashes, tx_pos):
"""Return a merkle branch to a transaction.