LBRYCommunity/lbry-sdk
1
0
Fork 1
Code Issues Pull requests Projects Releases 282 Packages Wiki Activity

fix bug when two updates for the same claim happened in the same block

Browse source
This commit is contained in:
Lex Berezhny 2019-12-17 22:32:48 -05:00
parent 8390482d6c
commit f68bdc406f
2 changed files with 12 additions and 4 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

8
lbry/lbry/wallet/server/db/writer.py
View file

@ -718,8 +718,6 @@ class SQLDB:
claim_hash = output.claim_hash
update_claims.append(output)
recalculate_claim_hashes.add(claim_hash)
delete_claim_hashes.discard(claim_hash)
update_claim_hashes.add(claim_hash)
body_timer.stop()
skip_update_claim_timer = timer.add_timer('skip update of abandoned claims')
@ -727,8 +725,10 @@ class SQLDB:
for updated_claim in list(update_claims):
if updated_claim.ref.hash in delete_others:
update_claims.remove(updated_claim)
delete_claim_hashes.add(updated_claim.claim_hash)
update_claim_hashes.discard(updated_claim.claim_hash)
for updated_claim in update_claims:
claim_hash = updated_claim.claim_hash
delete_claim_hashes.discard(claim_hash)
update_claim_hashes.add(claim_hash)
skip_update_claim_timer.stop()
skip_insert_claim_timer = timer.add_timer('skip insertion of abandoned claims')

8
lbry/tests/unit/wallet/server/test_sqldb.py
View file

@ -321,6 +321,14 @@ class TestClaimtrie(TestSQLDB):
advance(10, [stream, self.get_stream_update(stream, 11*COIN)])
self.assertTrue(reader._search())
def test_double_updates_in_same_block(self):
advance, state = self.advance, self.state
stream = self.get_stream('Claim A', 10*COIN)
advance(10, [stream])
update = self.get_stream_update(stream, 11*COIN)
advance(20, [update, self.get_stream_update(update, 9*COIN)])
self.assertTrue(reader._search())
def test_create_and_abandon_in_same_block(self):
advance, state = self.advance, self.state
stream = self.get_stream('Claim A', 10*COIN)