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Jack Robison 2021-06-04 17:41:26 -04:00 committed by Victor Shyba
parent 82e6658483
commit 5f3850bfa2
3 changed files with 30 additions and 30 deletions
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48
lbry/wallet/server/block_processor.py
View file

@ -449,7 +449,7 @@ class BlockProcessor:
self.removed_claims_to_send_es.clear() self.removed_claims_to_send_es.clear()
self.pending_reposted.clear() self.pending_reposted.clear()
self.pending_channel_counts.clear() self.pending_channel_counts.clear()
print("******************\n") # print("******************\n")
except: except:
self.logger.exception("advance blocks failed") self.logger.exception("advance blocks failed")
raise raise
@ -602,10 +602,10 @@ class BlockProcessor:
claim_name = ''.join(chr(c) for c in txo.script.values['claim_name']) claim_name = ''.join(chr(c) for c in txo.script.values['claim_name'])
if txo.script.is_claim_name: if txo.script.is_claim_name:
claim_hash = hash160(tx_hash + pack('>I', nout))[::-1] claim_hash = hash160(tx_hash + pack('>I', nout))[::-1]
print(f"\tnew lbry://{claim_name}#{claim_hash.hex()} ({tx_num} {txo.amount})") # print(f"\tnew lbry://{claim_name}#{claim_hash.hex()} ({tx_num} {txo.amount})")
else: else:
claim_hash = txo.claim_hash[::-1] claim_hash = txo.claim_hash[::-1]
print(f"\tupdate lbry://{claim_name}#{claim_hash.hex()} ({tx_num} {txo.amount})") # print(f"\tupdate lbry://{claim_name}#{claim_hash.hex()} ({tx_num} {txo.amount})")
signing_channel_hash = None signing_channel_hash = None
channel_signature_is_valid = False channel_signature_is_valid = False
@ -663,10 +663,10 @@ class BlockProcessor:
root_tx_num, root_idx = tx_num, nout root_tx_num, root_idx = tx_num, nout
else: # it's a claim update else: # it's a claim update
if claim_hash not in spent_claims: if claim_hash not in spent_claims:
print(f"\tthis is a wonky tx, contains unlinked claim update {claim_hash.hex()}") # print(f"\tthis is a wonky tx, contains unlinked claim update {claim_hash.hex()}")
return [] return []
(prev_tx_num, prev_idx, _) = spent_claims.pop(claim_hash) (prev_tx_num, prev_idx, _) = spent_claims.pop(claim_hash)
print(f"\tupdate lbry://{claim_name}#{claim_hash.hex()} {tx_hash[::-1].hex()} {txo.amount}") # print(f"\tupdate lbry://{claim_name}#{claim_hash.hex()} {tx_hash[::-1].hex()} {txo.amount}")
if (prev_tx_num, prev_idx) in self.pending_claims: if (prev_tx_num, prev_idx) in self.pending_claims:
previous_claim = self.pending_claims.pop((prev_tx_num, prev_idx)) previous_claim = self.pending_claims.pop((prev_tx_num, prev_idx))
root_tx_num, root_idx = previous_claim.root_claim_tx_num, previous_claim.root_claim_tx_position root_tx_num, root_idx = previous_claim.root_claim_tx_num, previous_claim.root_claim_tx_position
@ -694,7 +694,7 @@ class BlockProcessor:
supported_claim_hash = txo.claim_hash[::-1] supported_claim_hash = txo.claim_hash[::-1]
self.pending_supports[supported_claim_hash].append((tx_num, nout)) self.pending_supports[supported_claim_hash].append((tx_num, nout))
self.pending_support_txos[(tx_num, nout)] = supported_claim_hash, txo.amount self.pending_support_txos[(tx_num, nout)] = supported_claim_hash, txo.amount
print(f"\tsupport claim {supported_claim_hash.hex()} +{txo.amount}") # print(f"\tsupport claim {supported_claim_hash.hex()} +{txo.amount}")
return StagedClaimtrieSupport( return StagedClaimtrieSupport(
supported_claim_hash, tx_num, nout, txo.amount supported_claim_hash, tx_num, nout, txo.amount
).get_add_support_utxo_ops() ).get_add_support_utxo_ops()
@ -713,7 +713,7 @@ class BlockProcessor:
spent_support, support_amount = self.pending_support_txos.pop((txin_num, txin.prev_idx)) spent_support, support_amount = self.pending_support_txos.pop((txin_num, txin.prev_idx))
self.pending_supports[spent_support].remove((txin_num, txin.prev_idx)) self.pending_supports[spent_support].remove((txin_num, txin.prev_idx))
supported_name = self._get_pending_claim_name(spent_support) supported_name = self._get_pending_claim_name(spent_support)
print(f"\tspent support for lbry://{supported_name}#{spent_support.hex()}") # print(f"\tspent support for lbry://{supported_name}#{spent_support.hex()}")
self.pending_removed_support[supported_name][spent_support].append((txin_num, txin.prev_idx)) self.pending_removed_support[supported_name][spent_support].append((txin_num, txin.prev_idx))
return StagedClaimtrieSupport( return StagedClaimtrieSupport(
spent_support, txin_num, txin.prev_idx, support_amount spent_support, txin_num, txin.prev_idx, support_amount
@ -724,7 +724,7 @@ class BlockProcessor:
self.pending_removed_support[supported_name][spent_support].append((txin_num, txin.prev_idx)) self.pending_removed_support[supported_name][spent_support].append((txin_num, txin.prev_idx))
activation = self.db.get_activation(txin_num, txin.prev_idx, is_support=True) activation = self.db.get_activation(txin_num, txin.prev_idx, is_support=True)
self.removed_active_support[spent_support].append(support_amount) self.removed_active_support[spent_support].append(support_amount)
print(f"\tspent support for lbry://{supported_name}#{spent_support.hex()} activation:{activation} {support_amount}") # print(f"\tspent support for lbry://{supported_name}#{spent_support.hex()} activation:{activation} {support_amount}")
return StagedClaimtrieSupport( return StagedClaimtrieSupport(
spent_support, txin_num, txin.prev_idx, support_amount spent_support, txin_num, txin.prev_idx, support_amount
).get_spend_support_txo_ops() + \ ).get_spend_support_txo_ops() + \
@ -759,7 +759,7 @@ class BlockProcessor:
if spent.signing_hash and spent.channel_signature_is_valid: if spent.signing_hash and spent.channel_signature_is_valid:
self.pending_channel_counts[spent.signing_hash] -= 1 self.pending_channel_counts[spent.signing_hash] -= 1
spent_claims[spent.claim_hash] = (spent.tx_num, spent.position, spent.name) spent_claims[spent.claim_hash] = (spent.tx_num, spent.position, spent.name)
print(f"\tspend lbry://{spent.name}#{spent.claim_hash.hex()}") # print(f"\tspend lbry://{spent.name}#{spent.claim_hash.hex()}")
return spent.get_spend_claim_txo_ops() return spent.get_spend_claim_txo_ops()
def _spend_claim_or_support_txo(self, txin, spent_claims): def _spend_claim_or_support_txo(self, txin, spent_claims):
@ -803,7 +803,7 @@ class BlockProcessor:
ops = [] ops = []
for abandoned_claim_hash, (tx_num, nout, name) in spent_claims.items(): for abandoned_claim_hash, (tx_num, nout, name) in spent_claims.items():
print(f"\tabandon lbry://{name}#{abandoned_claim_hash.hex()} {tx_num} {nout}") # print(f"\tabandon lbry://{name}#{abandoned_claim_hash.hex()} {tx_num} {nout}")
ops.extend(self._abandon_claim(abandoned_claim_hash, tx_num, nout, name)) ops.extend(self._abandon_claim(abandoned_claim_hash, tx_num, nout, name))
return ops return ops
@ -915,7 +915,7 @@ class BlockProcessor:
controlling = get_controlling(staged.name) controlling = get_controlling(staged.name)
if controlling and controlling.claim_hash == claim_hash: if controlling and controlling.claim_hash == claim_hash:
names_with_abandoned_controlling_claims.append(staged.name) names_with_abandoned_controlling_claims.append(staged.name)
print(f"\t{staged.name} needs takeover") # print(f"\t{staged.name} needs takeover")
activation = self.db.get_activation(staged.tx_num, staged.position) activation = self.db.get_activation(staged.tx_num, staged.position)
if activation > 0: # db returns -1 for non-existent txos if activation > 0: # db returns -1 for non-existent txos
# removed queued future activation from the db # removed queued future activation from the db
@ -972,7 +972,7 @@ class BlockProcessor:
for activated_txo in activated_txos: for activated_txo in activated_txos:
if activated_txo.is_support and (activated_txo.tx_num, activated_txo.position) in \ if activated_txo.is_support and (activated_txo.tx_num, activated_txo.position) in \
self.pending_removed_support[activated.name][activated.claim_hash]: self.pending_removed_support[activated.name][activated.claim_hash]:
print("\tskip activate support for pending abandoned claim") # print("\tskip activate support for pending abandoned claim")
continue continue
if activated_txo.is_claim: if activated_txo.is_claim:
txo_type = ACTIVATED_CLAIM_TXO_TYPE txo_type = ACTIVATED_CLAIM_TXO_TYPE
@ -995,8 +995,8 @@ class BlockProcessor:
) )
self.staged_activated_support[activated.claim_hash].append(amount) self.staged_activated_support[activated.claim_hash].append(amount)
self.pending_activated[activated.name][activated.claim_hash].append((activated_txo, amount)) self.pending_activated[activated.name][activated.claim_hash].append((activated_txo, amount))
print(f"\tactivate {'support' if txo_type == ACTIVATED_SUPPORT_TXO_TYPE else 'claim'} " # print(f"\tactivate {'support' if txo_type == ACTIVATED_SUPPORT_TXO_TYPE else 'claim'} "
f"lbry://{activated.name}#{activated.claim_hash.hex()} @ {activated_txo.height}") # f"lbry://{activated.name}#{activated.claim_hash.hex()} @ {activated_txo.height}")
if reactivate: if reactivate:
ops.extend( ops.extend(
StagedActivation( StagedActivation(
@ -1025,8 +1025,8 @@ class BlockProcessor:
activate_key, self.db.get_claim_txo_amount(candidate_claim_hash, tx_num, nout) activate_key, self.db.get_claim_txo_amount(candidate_claim_hash, tx_num, nout)
)) ))
need_reactivate_if_takes_over[(need_takeover, candidate_claim_hash)] = activate_key need_reactivate_if_takes_over[(need_takeover, candidate_claim_hash)] = activate_key
print(f"\tcandidate to takeover abandoned controlling claim for lbry://{need_takeover} - " # print(f"\tcandidate to takeover abandoned controlling claim for lbry://{need_takeover} - "
f"{activate_key.tx_num}:{activate_key.position} {activate_key.is_claim}") # f"{activate_key.tx_num}:{activate_key.position} {activate_key.is_claim}")
if not has_candidate: if not has_candidate:
# remove name takeover entry, the name is now unclaimed # remove name takeover entry, the name is now unclaimed
controlling = get_controlling(need_takeover) controlling = get_controlling(need_takeover)
@ -1085,8 +1085,8 @@ class BlockProcessor:
amounts_with_future_activations, key=lambda x: amounts_with_future_activations[x] amounts_with_future_activations, key=lambda x: amounts_with_future_activations[x]
) )
if winning_claim_hash != winning_including_future_activations: if winning_claim_hash != winning_including_future_activations:
print(f"\ttakeover of {name} by {winning_claim_hash.hex()} triggered early activation and " # print(f"\ttakeover of {name} by {winning_claim_hash.hex()} triggered early activation and "
f"takeover by {winning_including_future_activations.hex()} at {height}") # f"takeover by {winning_including_future_activations.hex()} at {height}")
# handle a pending activated claim jumping the takeover delay when another name takes over # handle a pending activated claim jumping the takeover delay when another name takes over
if winning_including_future_activations not in self.pending_claim_txos: if winning_including_future_activations not in self.pending_claim_txos:
claim = self.db.get_claim_txo(winning_including_future_activations) claim = self.db.get_claim_txo(winning_including_future_activations)
@ -1137,7 +1137,7 @@ class BlockProcessor:
elif not controlling or (winning_claim_hash != controlling.claim_hash and elif not controlling or (winning_claim_hash != controlling.claim_hash and
name in names_with_abandoned_controlling_claims) or \ name in names_with_abandoned_controlling_claims) or \
((winning_claim_hash != controlling.claim_hash) and (amounts[winning_claim_hash] > amounts[controlling.claim_hash])): ((winning_claim_hash != controlling.claim_hash) and (amounts[winning_claim_hash] > amounts[controlling.claim_hash])):
print(f"\ttakeover {name} by {winning_claim_hash.hex()} at {height}") # print(f"\ttakeover {name} by {winning_claim_hash.hex()} at {height}")
if (name, winning_claim_hash) in need_reactivate_if_takes_over: if (name, winning_claim_hash) in need_reactivate_if_takes_over:
previous_pending_activate = need_reactivate_if_takes_over[(name, winning_claim_hash)] previous_pending_activate = need_reactivate_if_takes_over[(name, winning_claim_hash)]
amount = self.db.get_claim_txo_amount( amount = self.db.get_claim_txo_amount(
@ -1164,10 +1164,10 @@ class BlockProcessor:
) )
ops.extend(get_takeover_name_ops(name, winning_claim_hash, height, controlling)) ops.extend(get_takeover_name_ops(name, winning_claim_hash, height, controlling))
elif winning_claim_hash == controlling.claim_hash: elif winning_claim_hash == controlling.claim_hash:
print("\tstill winning") # print("\tstill winning")
pass pass
else: else:
print("\tno takeover") # print("\tno takeover")
pass pass
# handle remaining takeovers from abandoned supports # handle remaining takeovers from abandoned supports
@ -1184,7 +1184,7 @@ class BlockProcessor:
amounts[controlling.claim_hash] = self._get_pending_effective_amount(name, controlling.claim_hash) amounts[controlling.claim_hash] = self._get_pending_effective_amount(name, controlling.claim_hash)
winning = max(amounts, key=lambda x: amounts[x]) winning = max(amounts, key=lambda x: amounts[x])
if (controlling and winning != controlling.claim_hash) or (not controlling and winning): if (controlling and winning != controlling.claim_hash) or (not controlling and winning):
print(f"\ttakeover from abandoned support {controlling.claim_hash.hex()} -> {winning.hex()}") # print(f"\ttakeover from abandoned support {controlling.claim_hash.hex()} -> {winning.hex()}")
ops.extend(get_takeover_name_ops(name, winning, height, controlling)) ops.extend(get_takeover_name_ops(name, winning, height, controlling))
# gather cumulative removed/touched sets to update the search index # gather cumulative removed/touched sets to update the search index
@ -1228,7 +1228,7 @@ class BlockProcessor:
def advance_block(self, block): def advance_block(self, block):
height = self.height + 1 height = self.height + 1
print("advance ", height) # print("advance ", height)
txs: List[Tuple[Tx, bytes]] = block.transactions txs: List[Tuple[Tx, bytes]] = block.transactions
block_hash = self.coin.header_hash(block.header) block_hash = self.coin.header_hash(block.header)
@ -1301,7 +1301,7 @@ class BlockProcessor:
# handle expired claims # handle expired claims
expired_ops = self._expire_claims(height) expired_ops = self._expire_claims(height)
if expired_ops: if expired_ops:
print(f"************\nexpire claims at block {height}\n************") # print(f"************\nexpire claims at block {height}\n************")
claimtrie_stash_extend(expired_ops) claimtrie_stash_extend(expired_ops)
# activate claims and process takeovers # activate claims and process takeovers

6
lbry/wallet/server/db/claimtrie.py
View file

@ -52,9 +52,9 @@ class StagedActivation(typing.NamedTuple):
def _get_add_remove_activate_ops(self, add=True): def _get_add_remove_activate_ops(self, add=True):
op = RevertablePut if add else RevertableDelete op = RevertablePut if add else RevertableDelete
print(f"\t{'add' if add else 'remove'} {'claim' if self.txo_type == ACTIVATED_CLAIM_TXO_TYPE else 'support'}," # print(f"\t{'add' if add else 'remove'} {'claim' if self.txo_type == ACTIVATED_CLAIM_TXO_TYPE else 'support'},"
f" {self.tx_num}, {self.position}, activation={self.activation_height}, {self.name}, " # f" {self.tx_num}, {self.position}, activation={self.activation_height}, {self.name}, "
f"amount={self.amount}") # f"amount={self.amount}")
return [ return [
op( op(
*Prefixes.activated.pack_item( *Prefixes.activated.pack_item(

6
lbry/wallet/server/leveldb.py
View file

@ -249,9 +249,9 @@ class LevelDB:
# winning resolution # winning resolution
controlling = self.get_controlling_claim(normalized_name) controlling = self.get_controlling_claim(normalized_name)
if not controlling: if not controlling:
print(f"none controlling for lbry://{normalized_name}") # print(f"none controlling for lbry://{normalized_name}")
return return
print(f"resolved controlling lbry://{normalized_name}#{controlling.claim_hash.hex()}") # print(f"resolved controlling lbry://{normalized_name}#{controlling.claim_hash.hex()}")
return self._fs_get_claim_by_hash(controlling.claim_hash) return self._fs_get_claim_by_hash(controlling.claim_hash)
amount_order = max(int(amount_order or 1), 1) amount_order = max(int(amount_order or 1), 1)
@ -405,7 +405,7 @@ class LevelDB:
tx = self.coin.transaction(self.db.get(DB_PREFIXES.TX_PREFIX.value + tx_hash)) tx = self.coin.transaction(self.db.get(DB_PREFIXES.TX_PREFIX.value + tx_hash))
# treat it like a claim spend so it will delete/abandon properly # treat it like a claim spend so it will delete/abandon properly
# the _spend_claim function this result is fed to expects a txi, so make a mock one # the _spend_claim function this result is fed to expects a txi, so make a mock one
print(f"\texpired lbry://{v.name} {v.claim_hash.hex()}") # print(f"\texpired lbry://{v.name} {v.claim_hash.hex()}")
expired[v.claim_hash] = ( expired[v.claim_hash] = (
k.tx_num, k.position, v.name, k.tx_num, k.position, v.name,
TxInput(prev_hash=tx_hash, prev_idx=k.position, script=tx.outputs[k.position].pk_script, sequence=0) TxInput(prev_hash=tx_hash, prev_idx=k.position, script=tx.outputs[k.position].pk_script, sequence=0)