def generate_credits(dont_simulate=True):
""" Loops through all the blocks that haven't been credited out and
attempts to process them """
simulate = not dont_simulate
unproc_blocks = redis_conn.keys("unproc_block*")
for key in unproc_blocks:
hash = key[13:]
current_app.logger.info("==== Attempting to process block hash {}".format(hash))
try:
credit_block(key, simulate=simulate)
except Exception:
db.session.rollback()
current_app.logger.error("Unable to payout block {}".format(hash), exc_info=True)
current_app.logger.info("==== Done processing block hash {}".format(hash))
def collect_minutes():
""" Grabs all the pending minute shares out of redis and puts them in the
database """
unproc_mins = redis_conn.keys("min_*")
for key in unproc_mins:
current_app.logger.info("Processing key {}".format(key))
share_type, algo, stamp = key.split("_")[1:]
minute = datetime.datetime.utcfromtimestamp(float(stamp))
# To ensure invalid stampt don't get committed
minute = ShareSlice.floor_time(minute, 0)
if stamp < (time.time() - 30):
current_app.logger.info("Skipping timestamp {}, too young"
.format(minute))
continue
redis_conn.rename(key, "processing_shares")
for user, shares in redis_conn.hgetall("processing_shares").iteritems():
shares = float(shares)
# messily parse out the worker/address combo...
parts = user.split(".")
if len(parts) > 0:
worker = parts[1]
else:
worker = ''
address = parts[0]
if not address.startswith("pool"):
try:
curr = currencies.lookup_payable_addr(address)
except InvalidAddressException:
curr = None
if curr is None:
address = global_config.pool_payout_currency.pool_payout_addr
try:
slc = ShareSlice(user=address, time=minute, worker=worker, algo=algo,
share_type=share_type, value=shares, span=0)
db.session.add(slc)
db.session.commit()
except sqlalchemy.exc.IntegrityError:
db.session.rollback()
slc = ShareSlice.query.with_lockmode('update').filter_by(
user=address, time=minute, worker=worker, algo=algo,
share_type=share_type).one()
slc.value += shares
db.session.commit()
redis_conn.delete("processing_shares")
def collect_minutes():
""" Grabs all the pending minute shares out of redis and puts them in the
database """
unproc_mins = redis_conn.keys("min_*")
for key in unproc_mins:
current_app.logger.info("Processing key {}".format(key))
share_type, algo, stamp = key.split("_")[1:]
minute = datetime.datetime.utcfromtimestamp(float(stamp))
# To ensure invalid stampt don't get committed
minute = ShareSlice.floor_time(minute, 0)
if stamp < (time.time() - 30):
current_app.logger.info("Skipping timestamp {}, too young"
.format(minute))
continue
redis_conn.rename(key, "processing_shares")
for user, shares in redis_conn.hgetall("processing_shares").iteritems():
shares = float(shares)
# messily parse out the worker/address combo...
parts = user.split(".")
if len(parts) > 0:
worker = parts[1]
else:
worker = ''
address = parts[0]
if address != "pool":
try:
curr = currencies.lookup_payable_addr(address)
except InvalidAddressException:
curr = None
if not curr:
address = global_config.pool_payout_currency.pool_payout_addr
try:
slc = ShareSlice(user=address, time=minute, worker=worker, algo=algo,
share_type=share_type, value=shares, span=0)
db.session.add(slc)
db.session.commit()
except sqlalchemy.exc.IntegrityError:
db.session.rollback()
slc = ShareSlice.query.with_lockmode('update').filter_by(
user=address, time=minute, worker=worker, algo=algo,
share_type=share_type).one()
slc.value += shares
db.session.commit()
redis_conn.delete("processing_shares")
def _grab_data(prefix, stat):
proc_name = "processing_{}".format(stat)
unproc_mins = redis_conn.keys(prefix)
for key in unproc_mins:
current_app.logger.info("Processing key {}".format(key))
try:
(stamp, ) = key.split("_")[1:]
except Exception:
current_app.logger.error("Error processing key {}".format(key),
exc_info=True)
continue
minute = datetime.datetime.utcfromtimestamp(float(stamp))
# To ensure invalid stampt don't get committed
minute = ShareSlice.floor_time(minute, 0)
if stamp < (time.time() - 30):
current_app.logger.info("Skipping timestamp {}, too young".format(minute))
continue
redis_conn.rename(key, proc_name)
for user, value in redis_conn.hgetall(proc_name).iteritems():
try:
address, worker, did = user.split("_")
try:
value = float(value)
except ValueError:
if value != "None":
current_app.logger.warn(
"Got bogus value {} from ppagent for stat {}"
.format(value, stat), exc_info=True)
continue
# Megahashes are was cgminer reports
if stat == "hashrate":
value *= 1000000
except Exception:
current_app.logger.error("Error processing key {} on hash {}"
.format(user, key), exc_info=True)
continue
try:
slc = DeviceSlice(user=address, time=minute, worker=worker,
device=did, stat=stat, value=value, span=0)
db.session.add(slc)
db.session.commit()
except sqlalchemy.exc.IntegrityError:
current_app.logger.warn("SQLAlchemy collision", exc_info=True)
db.session.rollback()
redis_conn.delete(proc_name)
def _grab_data(prefix, stat):
proc_name = "processing_{}".format(stat)
unproc_mins = redis_conn.keys(prefix)
for key in unproc_mins:
current_app.logger.info("Processing key {}".format(key))
try:
(stamp, ) = key.split("_")[1:]
except Exception:
current_app.logger.error("Error processing key {}".format(key),
exc_info=True)
continue
minute = datetime.datetime.utcfromtimestamp(float(stamp))
# To ensure invalid stampt don't get committed
minute = ShareSlice.floor_time(minute, 0)
if stamp < (time.time() - 30):
current_app.logger.info("Skipping timestamp {}, too young".format(minute))
continue
redis_conn.rename(key, proc_name)
for user, value in redis_conn.hgetall(proc_name).iteritems():
try:
address, worker, did = user.split("_")
try:
value = float(value)
except ValueError:
if value != "None":
current_app.logger.warn(
"Got bogus value {} from ppagent for stat {}"
.format(value, stat), exc_info=True)
continue
# Megahashes are was cgminer reports
if stat == "hashrate":
value *= 1000000
except Exception:
current_app.logger.error("Error processing key {} on hash {}"
.format(user, key), exc_info=True)
continue
try:
slc = DeviceSlice(user=address, time=minute, worker=worker,
device=did, stat=stat, value=value, span=0)
db.session.add(slc)
db.session.commit()
except sqlalchemy.exc.IntegrityError:
current_app.logger.warn("SQLAlchemy collision", exc_info=True)
db.session.rollback()
redis_conn.delete(proc_name)
