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refactor db, make resolve censor right

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Victor Shyba 2020-09-10 21:52:23 -03:00 committed by Lex Berezhny
parent 6690e63ea4
commit fa34ff88bc
1 changed files with 14 additions and 13 deletions
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25
lbry/db/queries/resolve.py
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@ -6,16 +6,22 @@ from lbry.schema.url import URL
from lbry.schema.result import Outputs as ResultOutput
from lbry.error import ResolveCensoredError
from lbry.blockchain.transaction import Output
from . import rows_to_txos
from ..query_context import context
from .search import search_claims
from .search import select_claims
log = logging.getLogger(__name__)
def resolve_claims(**constraints):
censor = context().get_resolve_censor()
rows = context().fetchall(select_claims(**constraints))
return rows_to_txos(rows), censor
def _get_referenced_rows(txo_rows: List[Output], censor_channels: List[bytes]):
# censor = context().get_resolve_censor()
repost_hashes = set(txo.reposted_claim.claim_hash for txo in txo_rows if txo.reposted_claim)
channel_hashes = set(itertools.chain(
(txo.channel.claim_hash for txo in txo_rows if txo.channel),
@ -24,14 +30,14 @@ def _get_referenced_rows(txo_rows: List[Output], censor_channels: List[bytes]):
reposted_txos = []
if repost_hashes:
reposted_txos = search_claims(**{'claim.claim_hash__in': repost_hashes})
reposted_txos = resolve_claims(**{'claim.claim_hash__in': repost_hashes})
if reposted_txos:
reposted_txos = reposted_txos[0]
channel_hashes |= set(txo.channel.claim_hash for txo in reposted_txos if txo.channel)
channel_txos = []
if channel_hashes:
channel_txos = search_claims(**{'claim.claim_hash__in': channel_hashes})
channel_txos = resolve_claims(**{'claim.claim_hash__in': channel_hashes})
channel_txos = channel_txos[0] if channel_txos else []
# channels must come first for client side inflation to work properly
@ -52,8 +58,6 @@ def resolve(urls, **kwargs) -> Dict[str, Output]:
def resolve_url(raw_url):
censor = context().get_resolve_censor()
try:
url = URL.parse(raw_url)
except ValueError as e:
@ -67,13 +71,12 @@ def resolve_url(raw_url):
q['is_controlling'] = True
else:
q['order_by'] = ['^creation_height']
#matches = search_claims(censor, **q, limit=1)
matches = search_claims(**q, limit=1)[0]
matches, censor = resolve_claims(**q, limit=1)
if matches:
channel = matches[0]
elif censor.censored:
return ResolveCensoredError(raw_url, next(iter(censor.censored)))
else:
elif not channel:
return LookupError(f'Could not find channel in "{raw_url}".')
if url.has_stream:
@ -84,11 +87,9 @@ def resolve_url(raw_url):
q['is_signature_valid'] = True
elif set(q) == {'name'}:
q['is_controlling'] = True
# matches = search_claims(censor, **q, limit=1)
matches = search_claims(**q, limit=1)[0]
matches, censor = resolve_claims(**q, limit=1)
if matches:
stream = matches[0]
if channel:
stream.channel = channel
return stream
elif censor.censored: