def account_update_dict(self, account_update_dict):
"""Calc RC costs for account update"""
op = operations.Account_update(**account_update_dict)
tx_size = self.get_tx_size(op)
execution_time_count = resource_execution_time[
"account_update_operation_exec_time"]
resource_count = self.get_resource_count(tx_size, execution_time_count)
return self.blockchain.get_rc_cost(resource_count)
def time_account_update(self):
self.op = operations.Account_update(
**{
"account": "streemian",
"posting": {
"weight_threshold":
1,
"account_auths": [["xeroc", 1], ["fabian", 1]],
"key_auths": [[
"STM6KChDK2sns9MwugxkoRvPEnyju"
"TxHN5upGsZ1EtanCffqBVVX3", 1
],
[
"STM7sw22HqsXbz7D2CmJfmMwt9ri"
"mtk518dRzsR1f8Cgw52dQR1pR", 1
]]
},
"owner": {
"weight_threshold":
1,
"account_auths": [],
"key_auths": [[
"STM7sw22HqsXbz7D2CmJfmMwt9r"
"imtk518dRzsR1f8Cgw52dQR1pR", 1
],
[
"STM6KChDK2sns9MwugxkoRvPEn"
"yjuTxHN5upGsZ1EtanCffqBVVX3", 1
]]
},
"active": {
"weight_threshold":
2,
"account_auths": [],
"key_auths": [[
"STM6KChDK2sns9MwugxkoRvPEnyju"
"TxHN5upGsZ1EtanCffqBVVX3", 1
],
[
"STM7sw22HqsXbz7D2CmJfmMwt9ri"
"mtk518dRzsR1f8Cgw52dQR1pR", 1
]]
},
"memo_key":
"STM728uLvStTeAkYJsQefks3FX8yfmpFHp8wXw3RY3kwey2JGDooR",
"json_metadata": "",
"prefix": self.default_prefix
})
self.doit()
key_auths_public[role] = str(pk.get_public_key())
key_auths_private[role] = str(pk.get_private_key())
op = operations.Account_update(
**{
"account": acc["name"],
'owner': {
'account_auths': [],
'key_auths': [[key_auths_public['owner'], 1]],
"address_auths": [],
'weight_threshold': 1
},
'active': {
'account_auths': [],
'key_auths': [[key_auths_public['active'], 1]],
"address_auths": [],
'weight_threshold': 1
},
'posting': {
'account_auths': acc['posting']['account_auths'],
'key_auths': [[key_auths_public['posting'], 1]],
"address_auths": [],
'weight_threshold': 1
},
'memo_key': key_auths_public['memo'],
"json_metadata": acc['json_metadata'],
"prefix": prefix,
})
ops = [op]
tb = TransactionBuilder()
def account_update_dict(self, account_update_dict):
"""Calc RC costs for account update"""
op = operations.Account_update(**account_update_dict)
tx_size = self.get_tx_size(op)
resource_count = self.get_resource_count(tx_size)
return self.steem.get_rc_cost(resource_count)
def recover_account(account):
"""Recover ACCOUNT. This action has to be initiated/signed by the
account to be recovered.
"""
acc = Account(account)
if acc.get_owner_history() == []:
logger.error("@%s has an empty owner history - recovering "
"this account is not possible!" % (acc['name']))
return
# ask & verify the old owner key
old_priv_owner_key = getpass("Enter the old master password or owner "
"key for @%s: " % (acc['name']))
old_pk = passwordkey_to_key(old_priv_owner_key,
acc['name'],
role="owner",
prefix=acc.steem.prefix)
old_public_owner_key = format(old_pk.get_public(), acc.steem.prefix)
# get the new password to prepare all new keys
new_pwd = getpass("Enter the new master password for @%s: " %
(acc['name']))
key_auths = {}
for role in ['owner', 'active', 'posting', 'memo']:
pk = PasswordKey(acc['name'], new_pwd, role=role)
key_auths[role] = format(pk.get_public_key(), acc.steem.prefix)
if role == 'owner':
new_priv_owner_key = str(pk.get_private())
# Assemble the account recovery operation
recent_owner_authority = {
"key_auths": [[old_public_owner_key, 1]],
"account_auths": [],
"weight_threshold": 1,
"prefix": acc.steem.prefix
}
new_owner_authority = {
"key_auths": [[key_auths['owner'], 1]],
"account_auths": [],
"weight_threshold": 1,
"prefix": acc.steem.prefix
}
op = operations.Recover_account(
**{
'account_to_recover': acc['name'],
'new_owner_authority': new_owner_authority,
'recent_owner_authority': recent_owner_authority,
'extensions': [],
"prefix": acc.steem.prefix
})
# Send the recovery operations to the blockchain
tb = TransactionBuilder(steem_instance=acc.steem)
tb.appendOps([op])
tb.appendWif(new_priv_owner_key)
tb.appendWif(old_priv_owner_key)
tb.sign()
tb.broadcast()
logger.info("@%s recovered." % (acc['name']))
# Assemble the account update operation
op = operations.Account_update(
**{
"account": acc["name"],
'active': {
'account_auths': [],
'key_auths': [[key_auths['active'], 1]],
"address_auths": [],
'weight_threshold': 1,
'prefix': acc.steem.prefix
},
'posting': {
'account_auths': acc['posting']['account_auths'],
'key_auths': [[key_auths['posting'], 1]],
"address_auths": [],
'weight_threshold': 1,
'prefix': acc.steem.prefix
},
'memo_key': key_auths['memo'],
"json_metadata": acc['json_metadata'],
"prefix": acc.steem.prefix
})
# Send the recovery operations to the blockchain
tb = TransactionBuilder(steem_instance=acc.steem)
tb.appendOps([op])
tb.appendWif(new_priv_owner_key)
tb.sign()
tb.broadcast()
logger.info("SUCCESS: @%s's active, posting and memo keys updated." %
(acc['name']))