def _start_monitor_nodes(self):
for serv in self.config['coinservs']:
conn = CoinserverRPC(
"http://{0}:{1}@{2}:{3}/"
.format(serv['username'],
serv['password'],
serv['address'],
serv['port']),
pool_kwargs=dict(maxsize=serv.get('maxsize', 10)))
conn.config = serv
conn.name = "{}:{}".format(serv['address'], serv['port'])
self._down_connections.append(conn)
def __init__(self, bootstrap):
ConfigObject.__init__(self, bootstrap)
self.coinserv = CoinserverRPC("http://{0}:{1}@{2}:{3}/".format(
bootstrap['coinserv']['username'],
bootstrap['coinserv']['password'],
bootstrap['coinserv']['address'],
bootstrap['coinserv']['port'],
pool_kwargs=dict(maxsize=bootstrap.get('maxsize', 10))))
self.exchangeable = bool(self.exchangeable)
self.minimum_payout = dec(self.minimum_payout)
# If a pool payout addr is specified, make sure it matches the
# configured address version.
if self.pool_payout_addr is not None:
try:
ver = address_version(self.pool_payout_addr)
except (KeyError, AttributeError):
ver = None
if ver not in self.address_version:
raise ConfigurationException(
"{} is not a valid {} address. Must be version {}, got version {}"
.format(self.pool_payout_addr, self.key,
self.address_version, ver))
# Check to make sure there is a configured pool address for
# unexchangeable currencies
if self.exchangeable is False and self.pool_payout_addr is None:
raise ConfigurationException(
"Unexchangeable currencies require a pool payout addr."
"No valid address found for {}".format(self.key))
def __init__(self, config, logger=None):
if not config:
raise CoinRPCException(
{'code': -1, 'message': 'Invalid configuration file'})
self._set_config(**config)
if logger:
self.logger = logger
else:
logging.Formatter.converter = datetime.time.gmtime
self.logger = logging.getLogger(self.config['logger_name'])
self.logger.setLevel(getattr(logging, self.config['log_level']))
self.conn = CoinserverRPC("http://{0}:{1}@{2}:{3}/"
.format(self.coinserv['username'], self.coinserv['password'],
self.coinserv['address'], self.coinserv['port'],
pool_kwargs=dict(maxsize=self.maxsize)))
def __init__(self, bootstrap):
bootstrap['_algo'] = bootstrap.pop('algo', None)
if bootstrap['_algo'] is None:
raise ConfigurationException(
"A currency in config.toml is missing an entry in "
"defaults.toml! The following config may help identify it: {}".
format(bootstrap))
ConfigObject.__init__(self, bootstrap)
if self.coinserv:
cfg = self.coinserv
self.coinserv = CoinserverRPC("http://{0}:{1}@{2}:{3}/".format(
cfg['username'],
cfg['password'],
cfg['address'],
cfg['port'],
pool_kwargs=dict(maxsize=bootstrap.get('maxsize', 10))))
self.coinserv.config = cfg
elif self.sellable or self.mineable or self.buyable:
raise ConfigurationException(
"Coinserver must be configured for {}!".format(self.key))
self.sellable = bool(self.sellable)
self.buyable = bool(self.buyable)
self.merged = bool(self.merged)
self.minimum_payout = dec(self.minimum_payout)
# If a pool payout addr is specified, make sure it matches the
# configured address version.
if self.pool_payout_addr is not None:
try:
ver = address_version(self.pool_payout_addr)
except (KeyError, AttributeError):
ver = None
if ver not in self.address_version:
raise ConfigurationException(
"{} is not a valid {} address. Must be version {}, got version {}"
.format(self.pool_payout_addr, self.key,
self.address_version, ver))
# Check to make sure there is a configured pool address for
# unsellable currencies
if self.sellable is False and self.pool_payout_addr is None and self.mineable:
raise ConfigurationException(
"Unsellable currencies require a pool payout addr."
"No valid address found for {}".format(self.key))
def __init__(self, config, logger=None):
if not config:
raise CoinRPCException(
{'code': -1, 'message': 'Invalid configuration file'})
self._set_config(**config)
if logger:
self.logger = logger
else:
logging.Formatter.converter = datetime.time.gmtime
self.logger = logging.getLogger(self.config['logger_name'])
self.logger.setLevel(getattr(logging, self.config['log_level']))
self.conn = CoinserverRPC("http://{0}:{1}@{2}:{3}/"
.format(self.coinserv['username'], self.coinserv['password'],
self.coinserv['address'], self.coinserv['port'],
pool_kwargs=dict(maxsize=self.maxsize)))
ch.setFormatter(logging.Formatter('%(asctime)s [%(levelname)s] %(message)s'))
root.addHandler(ch)
root.setLevel(getattr(logging, args.log_level))
config = {'pass': None}
for line in args.config_path:
pts = line.strip().split("=")
if len(pts) != 2:
continue
config[pts[0]] = pts[1]
if args.passphrase_file:
config['pass'] = args.passphrase_file.read().strip()
rpc_connection = CoinserverRPC(
"http://{rpcuser}:{rpcpassword}@localhost:{rpcport}/"
.format(**config))
try:
balance = rpc_connection.getbalance()
except CoinRPCException as e:
logging.error("Unable to retrieve balance, rpc returned {}".format(e))
exit(1)
try:
balance = Decimal(balance)
except ValueError:
logging.error("Bogus data returned by balance call, exiting"
.format(str(balance)[:100]))
exit(1)
def getinfo(self, *args, **kwargs):
res = CoinserverRPC.__getattr__(self, "getinfo")
res = res(*args, **kwargs)
self.last_getinfo = res
self.last_getinfo['time'] = time.time()
return res
def __init__(self, *args, **kwargs):
CoinserverRPC.__init__(self, *args, **kwargs)
self._conn.ConnectionCls = TimedHTTPConnection
self.last_getinfo = None
self.name = None
ch.setLevel(logging.DEBUG)
ch.setFormatter(logging.Formatter('%(asctime)s [%(levelname)s] %(message)s'))
root.addHandler(ch)
root.setLevel(getattr(logging, args.log_level))
config = {'pass': None}
for line in args.config_path:
pts = line.strip().split("=")
if len(pts) != 2:
continue
config[pts[0]] = pts[1]
if args.passphrase_file:
config['pass'] = args.passphrase_file.read().strip()
rpc_connection = CoinserverRPC(
"http://{rpcuser}:{rpcpassword}@localhost:{rpcport}/".format(**config))
try:
balance = rpc_connection.getbalance()
except CoinRPCException as e:
logging.error("Unable to retrieve balance, rpc returned {}".format(e))
exit(1)
try:
balance = Decimal(balance)
except ValueError:
logging.error("Bogus data returned by balance call, exiting".format(
str(balance)[:100]))
exit(1)
if balance < Decimal("0.001"):
class CoinRPC(object):
"""
Treating the RPC as a python object is pretty convenient. All possible
exceptions thrown by RPC code are raised as CoinRPCException, making
error handling pretty easy
"""
def __getattr__(self, attr):
return self.config[attr]
def _set_config(self, **kwargs):
# A fast way to set defaults for the kwargs then set them as attributes
self.config = dict(maxsize=10,
tx_fee=0,
min_confirms=6,
enabled=True,
account="",
logger_name="coin_rpc",
log_level="INFO")
self.config.update(kwargs)
required_conf = ['coinserv', 'currency_code']
error = False
for req in required_conf:
if req not in self.config:
print("{} is a required configuration variable".format(req))
error = True
coinserv_required_conf = ['username', 'password', 'address', 'port']
for req in coinserv_required_conf:
if req not in self.coinserv:
print(
"{} is a required coinserv configuration variable".format(
req))
error = True
if error:
raise CoinRPCException({
'code':
-1,
'message':
'Errors occurred while configuring '
'CoinRPC obj'
})
def __init__(self, config, logger=None):
if not config:
raise CoinRPCException({
'code': -1,
'message': 'Invalid configuration file'
})
self._set_config(**config)
if logger:
self.logger = logger
else:
logging.Formatter.converter = datetime.time.gmtime
self.logger = logging.getLogger(self.config['logger_name'])
self.logger.setLevel(getattr(logging, self.config['log_level']))
self.conn = CoinserverRPC("http://{0}:{1}@{2}:{3}/".format(
self.coinserv['username'],
self.coinserv['password'],
self.coinserv['address'],
self.coinserv['port'],
pool_kwargs=dict(maxsize=self.maxsize)))
@rpc_conn
def poke_rpc(self):
return self.conn.getnetworkinfo()
@rpc_conn
def set_tx_fee(self, amount):
amount = float(amount)
try:
self.conn.settxfee(amount)
except CoinRPCException:
self.logger.warn("{} coinserver reported failure attempting to "
"set tx fee to {}".format(self.currency_code,
amount),
exc_info=True)
raise
else:
self.logger.info("{} coinserver tx fee set to {}".format(
self.currency_code, amount))
@rpc_conn
def get_transaction(self, coin_tx):
"""
Runs gettransaction rpc call
gettransaction sample output:
{u'amount': Decimal('0.37810015'),
u'blockhash': u'321e3dc1ad953ce585bbc2863effd29976f7f432e82e0af5a0e9a84ea096f373',
u'blockindex': 2,
u'blocktime': 1406482864,
u'confirmations': 22,
u'details': [{u'account': u'personal_mining_address',
u'address': u'VvAQomockqLj5uto6UKq7EXGAAxpkcWAio',
u'amount': Decimal('0.37810015'),
u'category': u'receive'}],
u'time': 1406482863,
u'timereceived': 1406482863,
u'txid': u'd405e871740cc058e2121144362f18012f14e6d3ef702afa343c4c10469642c0'}
"""
try:
tx_info = self.conn.gettransaction(coin_tx)
except CoinRPCException as e:
if e.code == -5:
self.logger.warn('Transaction {} not found in the {} '
'wallet'.format(coin_tx, self.currency_code))
raise
else:
raise
self.logger.info("Found local info on {} TX {}".format(
self.currency_code, coin_tx))
self.logger.debug(pprint.pformat(tx_info))
try:
tx = CoinTransaction.create(tx_info, self.currency_code)
except (KeyError, AssertionError):
self.logger.warn('Got unexpected Coin RPC gettransaction '
'response \n{}'.format(pprint.pformat(tx_info)),
exc_info=True)
raise CoinRPCException
else:
return tx
@rpc_conn
def list_transactions(self, account="''", count=10):
"""
Runs the 'listtransactions' rpc call on the given currency's rpc server
and returns transactions
listtransactions sample output:
[
{
"account" : "scm",
"address" : "LKyGLZ4tLYjWEDGFzT94KvCdUFYvm7KyXj",
"category" : "send",
"amount" : -7.97790612,
"fee" : 0.00000000,
"confirmations" : 2819,
"blockhash" : "2da8acefd9e9b5c0c2b0ccb655e1423c950a8c7877847c614f48a5e55235026f",
"blockindex" : 1,
"blocktime" : 1410849255,
"txid" : "0e9b03a9d212263b1c28a9945463a8d3d451926885b2f2c2106f49c8fd6bbc95",
"time" : 1410849251,
"timereceived" : 1410849251
}
]
"""
result = self.conn.listtransactions(account, count)
self.logger.debug("Received {} {} transactions".format(
len(result), self.currency_code))
transactions = []
try:
for tx_info in result:
tx = CoinTransaction.create(tx_info, self.currency_code)
transactions.append(tx)
except KeyError as e:
self.logger.warn(
"Key error grabbing {} transactions. Got: {}".format(
self.currency_code, e))
raise CoinRPCException
else:
return transactions
@rpc_conn
def unlock_wallet(self, seconds=10):
if self.coinserv['wallet_pass']:
try:
wallet = self.conn.walletpassphrase(
self.coinserv['wallet_pass'], seconds)
except CoinRPCException as e:
# Some wallets get grumpy about unlock attempts when they're
# not encrypted
if e.code == -15:
self.logger.warn("Unlocking {} wallet unnecessary, its "
"not encrypted. You should probably "
"encrypt it...".format(
self.currency_code))
else:
self.logger.info("Unlocking {} wallet. Success: {}".format(
self.currency_code, wallet))
@rpc_conn
def send_many(self, account, recip):
"""
Runs the 'sendmany' rpc call on the given currency's rpc server
"""
# Coercy account to a STR
account = str(account)
# Coerce all amounts to float
for k, amount in recip.iteritems():
recip[k] = float(amount)
self.unlock_wallet()
self.set_tx_fee(self.tx_fee)
try:
coin_tx = self.conn.sendmany(account, recip)
except CoinRPCException as e:
self.logger.error(
"Unable to send funds! CoinRPC returned an error "
"{}".format(e),
exc_info=True)
raise CoinRPCException
else:
self.logger.info("Successfully ran sendmany for {} to {}".format(
self.currency_code, recip))
# Lookup the transaction we just created to grab fees
tx = self.get_transaction(coin_tx)
return coin_tx, tx
@rpc_conn
def get_balance(self, account=None):
"""
Runs the 'getbalance' rpc call on the given currency's rpc server
"""
if not account and not self.account:
balance = self.conn.getbalance()
else:
balance = self.conn.getbalance(account or self.account)
self.logger.info("Found {} {} balance in local wallet".format(
balance, self.currency_code))
return balance
@rpc_conn
def get_block(self, block_hash):
"""
Runs the 'getblock' rpc call on the given currency's rpc server
"""
block_info = self.conn.getblock()
self.logger.debug("For block {} received info:".format(
block_hash, block_info))
try:
assert 'height' in block_info
assert 'confirmations' in block_info
assert 'hash' in block_info
except AssertionError:
self.logger.warn(
'Got unexpected {} RPC getblock response. Got: {}'.format(
self.currency_code, pprint.pformat(block_info)),
exc_info=True)
return block_info
@rpc_conn
def get_transactions_since(self, blockhash, confirms=1):
"""
Runs the 'listsinceblock' rpc call on the given currency's rpc server
and returns transactions
listsinceblock sample output:
{ "lastblock" : "0000000004ba22e9f8cea2e843b34f7eeaa2c3b7004ddcf19bfd8af0215fc0cc",
"transactions" : [ { "account" : "",
"address" : "mzE6DJMHPghYpVg4GCurMbxSSXBfW1KCFH",
"amount" : 1.0,
"category" : "receive",
"confirmations" : 0,
"time" : 1399200157,
"timereceived" : 1399200157,
"txid" : "917248d57293a7fd3a88aa3a26026d2e4d6a1d4eef898519b20419f2339c265c",
"walletconflicts" : [ ]
} ]
}
"""
result = self.conn.listsinceblock(blockhash, confirms)
self.logger.info("For {} block {} received : {}".format(
self.currency_code, blockhash, result))
transactions = []
try:
for tx_info in result['transactions']:
tx = CoinTransaction.create(tx_info, self.currency_code)
transactions.append(tx)
lastblock = result['lastblock']
except KeyError as e:
self.logger.warn("Key error grabbing {} transactions since {}"
" Got: {}".format(blockhash, self.currency_code,
e))
raise CoinRPCException
else:
return transactions, lastblock
@rpc_conn
def get_received(self, address, confirms=1):
"""
Runs the 'receivedbyaddress' rpc call on the given currency's rpc
server and returns tx ids
"""
results = self.conn.receivedbyaddress(address, confirms)
self.logger.info("For {} block {} received : {}".format(
self.currency_code, results))
for result in results:
try:
transactions = result['txids']
except KeyError as e:
self.logger.warn(
"Key error with {} txids for {}. Got: {}".format(
self.currency_code, address, e))
raise CoinRPCException
else:
return transactions
@rpc_conn
def get_block_count(self):
"""
Runs the 'getblockcount' rpc call on the given currency's rpc server
and returns the count
"""
count = self.conn.getblockcount()
self.logger.info("Got {} height for: {}".format(
count, self.currency_code))
return count
@rpc_conn
def get_block_hash(self, index):
"""
Runs the 'getblockhash' rpc call on the given currency's rpc server
and returns the height
"""
hash = self.conn.getblockhash(index)
self.logger.info("For {} height {} received : {}".format(
self.currency_code, index, hash))
return hash
class CoinRPC(object):
"""
Treating the RPC as a python object is pretty convenient. All possible
exceptions thrown by RPC code are raised as CoinRPCException, making
error handling pretty easy
"""
def __getattr__(self, attr):
return self.config[attr]
def _set_config(self, **kwargs):
# A fast way to set defaults for the kwargs then set them as attributes
self.config = dict(maxsize=10,
tx_fee=0,
min_confirms=6,
enabled=True,
account="",
logger_name="coin_rpc",
log_level="INFO")
self.config.update(kwargs)
required_conf = ['coinserv', 'currency_code']
error = False
for req in required_conf:
if req not in self.config:
print("{} is a required configuration variable".format(req))
error = True
coinserv_required_conf = ['username', 'password', 'address', 'port']
for req in coinserv_required_conf:
if req not in self.coinserv:
print("{} is a required coinserv configuration variable".format(req))
error = True
if error:
raise CoinRPCException(
{'code': -1, 'message': 'Errors occurred while configuring '
'CoinRPC obj'})
def __init__(self, config, logger=None):
if not config:
raise CoinRPCException(
{'code': -1, 'message': 'Invalid configuration file'})
self._set_config(**config)
if logger:
self.logger = logger
else:
logging.Formatter.converter = datetime.time.gmtime
self.logger = logging.getLogger(self.config['logger_name'])
self.logger.setLevel(getattr(logging, self.config['log_level']))
self.conn = CoinserverRPC("http://{0}:{1}@{2}:{3}/"
.format(self.coinserv['username'], self.coinserv['password'],
self.coinserv['address'], self.coinserv['port'],
pool_kwargs=dict(maxsize=self.maxsize)))
@rpc_conn
def poke_rpc(self):
return self.conn.getinfo()
@rpc_conn
def set_tx_fee(self, amount):
amount = float(amount)
try:
self.conn.settxfee(amount)
except CoinRPCException:
self.logger.warn("{} coinserver reported failure attempting to "
"set tx fee to {}".
format(self.currency_code, amount), exc_info=True)
raise
else:
self.logger.info("{} coinserver tx fee set to {}".
format(self.currency_code, amount))
@rpc_conn
def get_transaction(self, coin_tx):
"""
Runs gettransaction rpc call
gettransaction sample output:
{u'amount': Decimal('0.37810015'),
u'blockhash': u'321e3dc1ad953ce585bbc2863effd29976f7f432e82e0af5a0e9a84ea096f373',
u'blockindex': 2,
u'blocktime': 1406482864,
u'confirmations': 22,
u'details': [{u'account': u'personal_mining_address',
u'address': u'VvAQomockqLj5uto6UKq7EXGAAxpkcWAio',
u'amount': Decimal('0.37810015'),
u'category': u'receive'}],
u'time': 1406482863,
u'timereceived': 1406482863,
u'txid': u'd405e871740cc058e2121144362f18012f14e6d3ef702afa343c4c10469642c0'}
"""
try:
tx_info = self.conn.gettransaction(coin_tx)
except CoinRPCException as e:
if e.code == -5:
self.logger.warn('Transaction {} not found in the {} '
'wallet'.format(coin_tx, self.currency_code))
raise
else:
raise
self.logger.info("Found local info on {} TX {}"
.format(self.currency_code, coin_tx))
self.logger.debug(pprint.pformat(tx_info))
try:
tx = CoinTransaction.create(tx_info, self.currency_code)
except (KeyError, AssertionError):
self.logger.warn('Got unexpected Coin RPC gettransaction '
'response \n{}'.format(pprint.pformat(tx_info)),
exc_info=True)
raise CoinRPCException
else:
return tx
@rpc_conn
def list_transactions(self, account="''", count=10):
"""
Runs the 'listtransactions' rpc call on the given currency's rpc server
and returns transactions
listtransactions sample output:
[
{
"account" : "scm",
"address" : "LKyGLZ4tLYjWEDGFzT94KvCdUFYvm7KyXj",
"category" : "send",
"amount" : -7.97790612,
"fee" : 0.00000000,
"confirmations" : 2819,
"blockhash" : "2da8acefd9e9b5c0c2b0ccb655e1423c950a8c7877847c614f48a5e55235026f",
"blockindex" : 1,
"blocktime" : 1410849255,
"txid" : "0e9b03a9d212263b1c28a9945463a8d3d451926885b2f2c2106f49c8fd6bbc95",
"time" : 1410849251,
"timereceived" : 1410849251
}
]
"""
result = self.conn.listtransactions(account, count)
self.logger.debug("Received {} {} transactions"
.format(len(result), self.currency_code))
transactions = []
try:
for tx_info in result:
tx = CoinTransaction.create(tx_info, self.currency_code)
transactions.append(tx)
except KeyError as e:
self.logger.warn("Key error grabbing {} transactions. Got: {}"
.format(self.currency_code, e))
raise CoinRPCException
else:
return transactions
@rpc_conn
def unlock_wallet(self, seconds=10):
if self.coinserv['wallet_pass']:
try:
wallet = self.conn.walletpassphrase(self.coinserv['wallet_pass'], seconds)
except CoinRPCException as e:
# Some wallets get grumpy about unlock attempts when they're
# not encrypted
if e.code == -15:
self.logger.warn("Unlocking {} wallet unnecessary, its "
"not encrypted. You should probably "
"encrypt it...".format(self.currency_code))
else:
self.logger.info("Unlocking {} wallet. Success: {}".
format(self.currency_code, wallet))
@rpc_conn
def send_many(self, account, recip):
"""
Runs the 'sendmany' rpc call on the given currency's rpc server
"""
# Coercy account to a STR
account = str(account)
# Coerce all amounts to float
for k, amount in recip.iteritems():
recip[k] = float(amount)
self.unlock_wallet()
self.set_tx_fee(self.tx_fee)
try:
coin_tx = self.conn.sendmany(account, recip)
except CoinRPCException as e:
self.logger.error("Unable to send funds! CoinRPC returned an error "
"{}".format(e), exc_info=True)
raise CoinRPCException
else:
self.logger.info("Successfully ran sendmany for {} to {}".
format(self.currency_code, recip))
# Lookup the transaction we just created to grab fees
tx = self.get_transaction(coin_tx)
return coin_tx, tx
@rpc_conn
def get_balance(self, account=None):
"""
Runs the 'getbalance' rpc call on the given currency's rpc server
"""
if not account and not self.account:
balance = self.conn.getbalance()
else:
balance = self.conn.getbalance(account or self.account)
self.logger.info("Found {} {} balance in local wallet".
format(balance, self.currency_code))
return balance
@rpc_conn
def get_block(self, block_hash):
"""
Runs the 'getblock' rpc call on the given currency's rpc server
"""
block_info = self.conn.getblock()
self.logger.debug("For block {} received info:".format(block_hash,
block_info))
try:
assert 'height' in block_info
assert 'confirmations' in block_info
assert 'hash' in block_info
except AssertionError:
self.logger.warn('Got unexpected {} RPC getblock response. Got: {}'
.format(self.currency_code, pprint.pformat(block_info)),
exc_info=True)
return block_info
@rpc_conn
def get_transactions_since(self, blockhash, confirms=1):
"""
Runs the 'listsinceblock' rpc call on the given currency's rpc server
and returns transactions
listsinceblock sample output:
{ "lastblock" : "0000000004ba22e9f8cea2e843b34f7eeaa2c3b7004ddcf19bfd8af0215fc0cc",
"transactions" : [ { "account" : "",
"address" : "mzE6DJMHPghYpVg4GCurMbxSSXBfW1KCFH",
"amount" : 1.0,
"category" : "receive",
"confirmations" : 0,
"time" : 1399200157,
"timereceived" : 1399200157,
"txid" : "917248d57293a7fd3a88aa3a26026d2e4d6a1d4eef898519b20419f2339c265c",
"walletconflicts" : [ ]
} ]
}
"""
result = self.conn.listsinceblock(blockhash, confirms)
self.logger.info("For {} block {} received : {}"
.format(self.currency_code, blockhash, result))
transactions = []
try:
for tx_info in result['transactions']:
tx = CoinTransaction.create(tx_info, self.currency_code)
transactions.append(tx)
lastblock = result['lastblock']
except KeyError as e:
self.logger.warn("Key error grabbing {} transactions since {}"
" Got: {}".format(blockhash, self.currency_code, e))
raise CoinRPCException
else:
return transactions, lastblock
@rpc_conn
def get_received(self, address, confirms=1):
"""
Runs the 'receivedbyaddress' rpc call on the given currency's rpc
server and returns tx ids
"""
results = self.conn.receivedbyaddress(address, confirms)
self.logger.info("For {} block {} received : {}"
.format(self.currency_code, results))
for result in results:
try:
transactions = result['txids']
except KeyError as e:
self.logger.warn("Key error with {} txids for {}. Got: {}"
.format(self.currency_code, address, e))
raise CoinRPCException
else:
return transactions
@rpc_conn
def get_block_count(self):
"""
Runs the 'getblockcount' rpc call on the given currency's rpc server
and returns the count
"""
count = self.conn.getblockcount()
self.logger.info("Got {} height for: {}"
.format(count, self.currency_code))
return count
@rpc_conn
def get_block_hash(self, index):
"""
Runs the 'getblockhash' rpc call on the given currency's rpc server
and returns the height
"""
hash = self.conn.getblockhash(index)
self.logger.info("For {} height {} received : {}"
.format(self.currency_code, index, hash))
return hash