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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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27
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.schema.result import Outputs as ResultOutput
from lbry.error import ResolveCensoredError from lbry.error import ResolveCensoredError
from lbry.blockchain.transaction import Output from lbry.blockchain.transaction import Output
from . import rows_to_txos
from ..query_context import context from ..query_context import context
from .search import search_claims from .search import select_claims
log = logging.getLogger(__name__) 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]): 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) repost_hashes = set(txo.reposted_claim.claim_hash for txo in txo_rows if txo.reposted_claim)
channel_hashes = set(itertools.chain( channel_hashes = set(itertools.chain(
(txo.channel.claim_hash for txo in txo_rows if txo.channel), (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 = [] reposted_txos = []
if repost_hashes: 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: if reposted_txos:
reposted_txos = reposted_txos[0] reposted_txos = reposted_txos[0]
channel_hashes |= set(txo.channel.claim_hash for txo in reposted_txos if txo.channel) channel_hashes |= set(txo.channel.claim_hash for txo in reposted_txos if txo.channel)
channel_txos = [] channel_txos = []
if channel_hashes: 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 [] channel_txos = channel_txos[0] if channel_txos else []
# channels must come first for client side inflation to work properly # 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): def resolve_url(raw_url):
censor = context().get_resolve_censor()
try: try:
url = URL.parse(raw_url) url = URL.parse(raw_url)
except ValueError as e: except ValueError as e:
@ -67,13 +71,12 @@ def resolve_url(raw_url):
q['is_controlling'] = True q['is_controlling'] = True
else: else:
q['order_by'] = ['^creation_height'] q['order_by'] = ['^creation_height']
#matches = search_claims(censor, **q, limit=1) matches, censor = resolve_claims(**q, limit=1)
matches = search_claims(**q, limit=1)[0]
if matches: if matches:
channel = matches[0] channel = matches[0]
elif censor.censored: elif censor.censored:
return ResolveCensoredError(raw_url, next(iter(censor.censored))) return ResolveCensoredError(raw_url, next(iter(censor.censored)))
else: elif not channel:
return LookupError(f'Could not find channel in "{raw_url}".') return LookupError(f'Could not find channel in "{raw_url}".')
if url.has_stream: if url.has_stream:
@ -84,12 +87,10 @@ def resolve_url(raw_url):
q['is_signature_valid'] = True q['is_signature_valid'] = True
elif set(q) == {'name'}: elif set(q) == {'name'}:
q['is_controlling'] = True q['is_controlling'] = True
# matches = search_claims(censor, **q, limit=1) matches, censor = resolve_claims(**q, limit=1)
matches = search_claims(**q, limit=1)[0]
if matches: if matches:
stream = matches[0] stream = matches[0]
if channel: stream.channel = channel
stream.channel = channel
return stream return stream
elif censor.censored: elif censor.censored:
return ResolveCensoredError(raw_url, next(iter(censor.censored))) return ResolveCensoredError(raw_url, next(iter(censor.censored)))