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typing and fix error string

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Jack Robison 2021-07-05 13:05:02 -04:00 committed by Victor Shyba
parent bf539d67ea
commit 287ff0a557
2 changed files with 7 additions and 4 deletions
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9
lbry/wallet/server/block_processor.py
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@ -550,7 +550,7 @@ class BlockProcessor:
self.claim_hash_to_txo[claim_hash] = (tx_num, nout) self.claim_hash_to_txo[claim_hash] = (tx_num, nout)
self.db_op_stack.extend(pending.get_add_claim_utxo_ops()) self.db_op_stack.extend(pending.get_add_claim_utxo_ops())
def _add_support(self, txo: 'Output', tx_num: int, nout: int) -> List['RevertableOp']: def _add_support(self, txo: 'Output', tx_num: int, nout: int):
supported_claim_hash = txo.claim_hash[::-1] supported_claim_hash = txo.claim_hash[::-1]
self.support_txos_by_claim[supported_claim_hash].append((tx_num, nout)) self.support_txos_by_claim[supported_claim_hash].append((tx_num, nout))
self.support_txo_to_claim[(tx_num, nout)] = supported_claim_hash, txo.amount self.support_txo_to_claim[(tx_num, nout)] = supported_claim_hash, txo.amount
@ -663,6 +663,7 @@ class BlockProcessor:
if staged.name.startswith('@'): # abandon a channel, invalidate signatures if staged.name.startswith('@'): # abandon a channel, invalidate signatures
for k, claim_hash in self.db.db.iterator( for k, claim_hash in self.db.db.iterator(
prefix=Prefixes.channel_to_claim.pack_partial_key(staged.claim_hash)): prefix=Prefixes.channel_to_claim.pack_partial_key(staged.claim_hash)):
if claim_hash in self.abandoned_claims or claim_hash in self.expired_claim_hashes: if claim_hash in self.abandoned_claims or claim_hash in self.expired_claim_hashes:
continue continue
self.signatures_changed.add(claim_hash) self.signatures_changed.add(claim_hash)
@ -670,18 +671,20 @@ class BlockProcessor:
claim = self.txo_to_claim[self.claim_hash_to_txo[claim_hash]] claim = self.txo_to_claim[self.claim_hash_to_txo[claim_hash]]
self.txo_to_claim[self.claim_hash_to_txo[claim_hash]] = StagedClaimtrieItem( self.txo_to_claim[self.claim_hash_to_txo[claim_hash]] = StagedClaimtrieItem(
claim.name, claim.claim_hash, claim.amount, claim.expiration_height, claim.tx_num, claim.name, claim.claim_hash, claim.amount, claim.expiration_height, claim.tx_num,
claim.position, claim.root_tx_num, claim.root_position, False, claim.position, claim.root_tx_num, claim.root_position, channel_signature_is_valid=False,
claim.signing_hash, claim.reposted_claim_hash signing_hash=claim.signing_hash, reposted_claim_hash=claim.reposted_claim_hash
) )
else: else:
claim = self.db.get_claim_txo(claim_hash) claim = self.db.get_claim_txo(claim_hash)
assert claim is not None assert claim is not None
signing_hash = Prefixes.channel_to_claim.unpack_key(k).signing_hash signing_hash = Prefixes.channel_to_claim.unpack_key(k).signing_hash
self.db_op_stack.extend([ self.db_op_stack.extend([
# delete channel_to_claim/claim_to_channel
RevertableDelete(k, claim_hash), RevertableDelete(k, claim_hash),
RevertableDelete( RevertableDelete(
*Prefixes.claim_to_channel.pack_item(claim_hash, claim.tx_num, claim.position, signing_hash) *Prefixes.claim_to_channel.pack_item(claim_hash, claim.tx_num, claim.position, signing_hash)
), ),
# update claim_to_txo with channel_signature_is_valid=False
RevertableDelete( RevertableDelete(
*Prefixes.claim_to_txo.pack_item( *Prefixes.claim_to_txo.pack_item(
claim_hash, claim.tx_num, claim.position, claim.root_tx_num, claim.root_position, claim_hash, claim.tx_num, claim.position, claim.root_tx_num, claim.root_position,

2
lbry/wallet/server/db/revertable.py
View file

@ -115,7 +115,7 @@ class RevertableOpStack:
# check that a delete for the stored value is in the stack # check that a delete for the stored value is in the stack
raise OpStackIntegrity(f"delete {op}") raise OpStackIntegrity(f"delete {op}")
elif op.is_delete and not has_stored_val: elif op.is_delete and not has_stored_val:
raise OpStackIntegrity("db op tries to delete nonexistent key: {op}") raise OpStackIntegrity(f"db op tries to delete nonexistent key: {op}")
elif op.is_delete and stored_val != op.value: elif op.is_delete and stored_val != op.value:
raise OpStackIntegrity(f"db op tries to delete with incorrect value: {op}") raise OpStackIntegrity(f"db op tries to delete with incorrect value: {op}")
self._items[op.key].append(op) self._items[op.key].append(op)