def reload_cached():
""" Recomputes all the cached values that normally get refreshed by tasks.
Good to run if celery has been down, site just setup, etc. """
update_pplns_est()
update_online_workers()
cache_user_donation()
server_status()
from simplecoin.utils import get_block_stats
current_app.logger.info(
"Refreshing the block stats (luck, effective return, orphan %)")
cache.delete_memoized(get_block_stats)
get_block_stats()
def reload_cached():
""" Recomputes all the cached values that normally get refreshed by tasks.
Good to run if celery has been down, site just setup, etc. """
update_pplns_est()
update_online_workers()
cache_user_donation()
server_status()
from simplecoin.utils import get_block_stats
current_app.logger.info(
"Refreshing the block stats (luck, effective return, orphan %)")
cache.delete_memoized(get_block_stats)
get_block_stats()
def add_block(self, user, height, total_value, transaction_fees, bits,
hash_hex, merged=None, worker=None, **kwargs):
"""
Insert a discovered block & blockchain data
user: should be a username/wallet address of who found block
height: should be the height of the given block in the blockchain
total_value: should be an integer representation of the value of the
newly discovered block. E.G.
DOGE = 2364681.04976814
network_value = 236468104976814
transaction_fees: should be an integer amount awarded due to transactions
handled by the block. E.G.
transaction fees on new block = 6.5
transaction_fees = 650000000
"""
if merged is True:
merged = 'MON'
logger.warn(
"Received an add block notification!\nUser: {}\nHeight: {}\n"
"Total Height: {}\nTransaction Fees: {}\nBits: {}\nHash Hex: {}"
.format(user, height, total_value, transaction_fees, bits, hash_hex))
try:
last = last_block_share_id_nocache(merged)
block = Block.create(user,
height,
total_value,
transaction_fees,
bits,
hash_hex,
time_started=last_block_time_nocache(merged),
merged_type=merged,
worker=worker)
try:
db.session.flush()
except sqlalchemy.exc.IntegrityError:
logger.warn("A duplicate block notification was received, ignoring...!")
db.session.rollback()
return
count = (db.session.query(func.sum(Share.shares)).
filter(Share.id > last).
filter(Share.id <= block.last_share_id).scalar()) or 128
block.shares_to_solve = count
db.session.commit()
payout.delay(hash=hash_hex)
# Expire cache values for round
cache.delete_memoized(last_block_share_id)
cache.delete_memoized(last_block_time)
cache.delete_memoized(get_round_shares)
except Exception as exc:
logger.error("Unhandled exception in add_block", exc_info=True)
db.session.rollback()
raise self.retry(exc=exc)
def add_block(self,
user,
height,
total_value,
transaction_fees,
bits,
hash_hex,
merged=None,
worker=None,
**kwargs):
"""
Insert a discovered block & blockchain data
user: should be a username/wallet address of who found block
height: should be the height of the given block in the blockchain
total_value: should be an integer representation of the value of the
newly discovered block. E.G.
DOGE = 2364681.04976814
network_value = 236468104976814
transaction_fees: should be an integer amount awarded due to transactions
handled by the block. E.G.
transaction fees on new block = 6.5
transaction_fees = 650000000
"""
if merged is True:
merged = 'MON'
logger.warn(
"Received an add block notification!\nUser: {}\nHeight: {}\n"
"Total Height: {}\nTransaction Fees: {}\nBits: {}\nHash Hex: {}".
format(user, height, total_value, transaction_fees, bits, hash_hex))
try:
last = last_block_share_id_nocache(merged)
block = Block.create(user,
height,
total_value,
transaction_fees,
bits,
hash_hex,
time_started=last_block_time_nocache(merged),
merged_type=merged,
worker=worker)
try:
db.session.flush()
except sqlalchemy.exc.IntegrityError:
logger.warn(
"A duplicate block notification was received, ignoring...!")
db.session.rollback()
return
count = (db.session.query(func.sum(
Share.shares)).filter(Share.id > last).filter(
Share.id <= block.last_share_id).scalar()) or 128
block.shares_to_solve = count
db.session.commit()
# Expire cache values for round
cache.delete_memoized(last_block_share_id)
cache.delete_memoized(last_block_time)
cache.delete_memoized(get_round_shares)
except Exception as exc:
logger.error("Unhandled exception in add_block", exc_info=True)
db.session.rollback()
raise self.retry(exc=exc)
