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Merge pull request #37 from lbryio/fix-resolve-duplicate-claims-in-channel

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fix resolving duplicate names in a channel
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Jack Robison 2022-05-17 11:34:29 -04:00 committed by GitHub
commit 195bc7c69d
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1 changed files with 5 additions and 11 deletions
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16
scribe/db/db.py
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@ -276,17 +276,11 @@ class HubDB:
)
return
def _resolve_claim_in_channel(self, channel_hash: bytes, normalized_name: str):
candidates = []
def _resolve_claim_in_channel(self, channel_hash: bytes, normalized_name: str, stream_claim_id: Optional[str] = None):
for key, stream in self.prefix_db.channel_to_claim.iterate(prefix=(channel_hash, normalized_name)):
effective_amount = self.get_effective_amount(stream.claim_hash)
if not candidates or candidates[-1][-1] == effective_amount:
candidates.append((stream.claim_hash, key.tx_num, key.position, effective_amount))
else:
break
if not candidates:
return
return list(sorted(candidates, key=lambda item: item[1]))[0]
if stream_claim_id is not None and not stream.claim_hash.hex().startswith(stream_claim_id):
continue
return stream.claim_hash, key.tx_num, key.position, self.get_effective_amount(stream.claim_hash)
def _resolve(self, url) -> ExpandedResolveResult:
try:
@ -308,7 +302,7 @@ class HubDB:
return ExpandedResolveResult(None, LookupError(f'Could not find channel in "{url}".'), None, None)
if stream:
if resolved_channel:
stream_claim = self._resolve_claim_in_channel(resolved_channel.claim_hash, stream.normalized)
stream_claim = self._resolve_claim_in_channel(resolved_channel.claim_hash, stream.normalized, stream.claim_id)
if stream_claim:
stream_claim_id, stream_tx_num, stream_tx_pos, effective_amount = stream_claim
resolved_stream = self._fs_get_claim_by_hash(stream_claim_id)