def get_block_trx_data(block_num):
block = GetBlock(block_num, is_verbose=False)
trxs = block.json["transactions"]
if not len(trxs):
logger.OUT("No transactions in block {}.".format(block_num))
else:
for trx in trxs:
logger.OUT(trx["trx"]["transaction"]["actions"][0]["data"])
def print_stats(
accounts, params,
last_col="%s", col="%15s"
):
def find(element, json):
try:
keys = element.split('.')
rv = json
for key in keys:
rv = rv[key]
except:
rv = "n/a"
return rv
jsons = []
for account in accounts:
json = cleos.GetAccount(account, is_info=False, is_verbose=0).json
json["account_object_name"] = account.account_object_name
jsons.append(json)
header = ""
for json in jsons:
header = header + col % (json["account_object_name"])
output = ".\n" + header + "\n"
for param in params:
for json in jsons:
output = output + col % find(param, json)
output = output + " " + last_col % (param) + "\n"
logger.OUT(output, translate=False)
def push_action(
account_object, action, data,
permission=None, expiration_sec=30,
skip_signature=0, dont_broadcast=0, forceUnique=0,
max_cpu_usage=0, max_net_usage=0,
ref_block=None, json=False):
data = _data_json(data)
result = cleos.PushAction(
account_object, action, data,
permission, expiration_sec,
skip_signature, dont_broadcast, forceUnique,
max_cpu_usage, max_net_usage,
ref_block,
is_verbose=False, json=True)
logger.INFO('''
* Push action ``{}``:
'''.format(action))
logger.INFO('''
{}
'''.format(re.sub(' +',' ', data)))
account_object.action = result
try:
account_object._console = result.console
logger.DEBUG(account_object._console)
except:
pass
if json:
logger.OUT(result.out_msg)
account_object.action = result
def __init__(self, name=None, password="", verbosity=None, file=False):
cleos.set_local_nodeos_address_if_none()
if name is None:
name = setup.wallet_default_name
else:
name = setup.file_prefix() + name
if not self.wallet is None:
raise errors.Error('''
It can be only one ``Wallet`` object in the script; there is one
named ``{}``.
'''.format(wallet.name))
return
self.wallet_dir = manager.wallet_dir()
logger.INFO('''
* Wallet name is ``{}``, wallet directory is
{}.
'''.format(name, self.wallet_dir))
if not password: # look for password:
passwords = wallet_json_read()
if name in passwords:
password = passwords[name]
logger.INFO(
'''
The password is restored from the file:
{}
'''.format(
os.path.join(self.wallet_dir, setup.password_map)),
verbosity)
cleos.WalletCreate.__init__(self, name, password, is_verbose=False)
if self.is_created: # new password
logger.INFO(
'''
* Created wallet ``{}``.
'''.format(self.name), verbosity)
if manager.is_local_testnet() or file:
password_map = wallet_json_read()
password_map[name] = self.password
wallet_json_write(password_map)
logger.INFO(
'''
* Password is saved to the file ``{}`` in the wallet directory.
'''.format(setup.password_map), verbosity)
else:
logger.OUT(self.out_msg)
else:
logger.TRACE('''
Opened wallet ``{}``
'''.format(self.name))
def is_name_taken(self, account_object_name, account_name):
while True:
account_map_json = manager.account_map(self)
if account_map_json is None:
return False
is_taken = False
for name, object_name in account_map_json.items():
if object_name == account_object_name:
if not name == account_name:
logger.OUT('''
The given account object name
``{}``
points to an existing account, of the name {},
mapped in a file in directory:
{}
Cannot overwrite it.
However, you can free the name by changing the mapping.
Do you want to edit the file?
'''.format(account_object_name, name, self.wallet_dir))
is_taken = True
break
if is_taken:
temp = None
if account_object_name in Wallet.globals:
temp = Wallet.globals[account_object_name]
del Wallet.globals[account_object_name]
answer = input("y/n <<< ")
if answer == "y":
manager.edit_account_map()
continue
else:
if temp:
Wallet.globals[account_object_name] = temp
raise errors.Error('''
Use the function 'manager.edit_account_map(text_editor="nano")'
or the corresponding method of any object of the 'pyteos.wallet.Wallet`
class to edit the file.
''')
else:
break
def set_contract(
account_object, contract_dir,
wast_file="", abi_file="",
permission=None, expiration_sec=30,
skip_signature=0, dont_broadcast=0, forceUnique=0,
max_cpu_usage=0, max_net_usage=0,
ref_block=None):
result = cleos.SetContract(
account_object, contract_dir,
wast_file, abi_file,
permission, expiration_sec,
skip_signature, dont_broadcast, forceUnique,
max_cpu_usage, max_net_usage,
ref_block,
is_verbose=False
)
logger.OUT(result)
account_object.set_contract = result
def account_map(logger=None):
'''Return json account map
Attempt to open the account map file named ``setup.account_map``, located
in the wallet directory ``wallet_dir()``, to return its json contents. If the
file does not exist, return an empty json.
If the file is corrupted, offer editing the file with the ``nano`` linux
editor. Return ``None`` if the the offer is rejected.
'''
wallet_dir_ = wallet_dir()
path = os.path.join(wallet_dir_, setup.account_map)
while True:
try: # whether the setup map file exists:
with open(path, "r") as input_file:
return json.load(input_file)
except Exception as e:
if isinstance(e, FileNotFoundError):
return {}
else:
logger.OUT('''
The account mapping file is misformed. The error message is:
{}
Do you want to edit the file?
'''.format(str(e)))
answer = input("y/n <<< ")
if answer == "y":
edit_account_map()
continue
else:
raise errors.Error('''
Use the function 'efman.edit_account_map(text_editor="nano")'
or the corresponding method of any object of the 'pyteos.wallet.Wallet`
class to edit the file.
''')
return None
def table(
account_object, table_name, scope="",
binary=False,
limit=10, key="", lower="", upper=""):
logger.INFO('''
* Table ``{}`` for ``{}``
'''.format(table_name, scope))
result = cleos.GetTable(
account_object, table_name, scope,
binary,
limit, key, lower, upper,
is_verbose=False)
try:
account_map = manager.account_map()
scope = account_map[str(scope)]
except:
pass
logger.OUT(result.out_msg)
return result
def printself(self, is_verbose=None):
if not hasattr(self, "is_verbose"):
self.is_verbose = is_verbose
if self.is_verbose:
logger.OUT(self.__str__())
def get_block_trx_count(block_num):
block = GetBlock(block_num, is_verbose=False)
trxs = block.json["transactions"]
if not len(trxs):
logger.OUT("No transactions in block {}.".format(block_num))
return len(trxs)
def index(self):
''' Lists opened wallets, * marks unlocked.
Returns `cleos.WalletList` object
'''
result = cleos.WalletList(is_verbose=0)
logger.OUT(result.out_msg)
def code(account_object, code="", abi="", wasm=False):
result = cleos.GetCode(account_object, code, abi, is_verbose=False)
logger.INFO('''
* code()
''')
logger.OUT(result.out_msg)
def create_master_account(
account_object_name, account_name=None,
owner_key=None, active_key=None,
verbosity=None):
'''Create account object in caller's global namespace.
- **parameters**::
account_object_name:: the name of the account object
account_name: the name of the account; random, if not set
verbosity: argument to the internal logger
### Preconditions
Check the following conditions:
* precisely one ``Wallet`` object is defined;
### Local testnet
If the local testnet is running, create an account object representing
the ``eosio`` account. Put the account into the wallet. Put the account
object into the global namespace of the caller, and **return**.
### Remote testnet
Otherwise, an outer testnet has to be defined with
``setup.set_nodeos_address(<url>)``.
### Existing account
If the ``account_name`` argument is set, check the testnet for presence of the
account. If present, create the corresponding object and put the account
into the wallet, and put the account object into the global namespace of
the caller. and **return**. Otherwise start a registration procedure,
described in the next paragraph.
### Registration to a remote testnet
If the ``account_name`` argument is not set or it does not address any existing
account, see the previous paragraph, start a registration procedure.
* if the ``account_name`` argument is not set, make it random
* print registration data, namely:
* account name
* owner public key
* active public key
* owner private key
* active private key
* wait for the user to register the master account
* . . . .
* detect the named account on the remote testnet
* put the account into the wallet
* put the account object into the global namespace of the caller
### Name conflict between account objects
If the new account object is going to be added to the wallet, an error
is reported. Then an offer is given to edith the mapping file in order
to resolve the conflict. When the conflict is resolved, the procedure
finishes successfully.
'''
globals = inspect.stack()[1][0].f_globals
if account_object_name: # account_object_name==None in register_testnet
'''
Check the conditions:
* a ``Wallet`` object is defined.
* the account object name is not in use, already.
'''
is_wallet_defined(logger, globals)
global wallet_singleton
if wallet_singleton is None:
return
if account_object_name in globals:
if not isinstance(globals[account_object_name], interface.Account):
raise errors.Error('''
The global variable {} type is not ``Account``.
'''.format(account_object_name))
return
logger.INFO('''
######## Account object ``{}`` restored from the blockchain.
'''.format(account_object_name))
return
#wallet_singleton.is_name_taken(account_object_name, account_name)
if isinstance(account_name, testnet.Testnet):
owner_key = account_name.owner_key
active_key = account_name.active_key
account_name = account_name.account_name
logger.INFO('''
######### Create a master account object ``{}``.
'''.format(account_object_name))
'''
If the local testnet is running, create an account object representing
the ``eosio`` account. Put the account into the wallet. Put the account
object into the global namespace of the caller, and **return**.
'''
account_object = Eosio(account_object_name)
if is_local_testnet_running(account_object):
put_account_to_wallet_and_on_stack(
account_object_name, account_object, logger)
return
'''
Otherwise, an outer testnet has to be defined with
``setup.set_nodeos_address(<url>)``.
'''
if manager.is_local_testnet():
raise errors.Error('''
If the local testnet is not running, an outer testnet has to be
defined with `setup.set_nodeos_address(<url>)`.
Use 'setup.set_nodeos_address(<URL>)'
''')
return
'''
If the ``account_name`` argument is not set, it is randomized. Check the testnet for
presence of the account. If present, create the corresponding object and see
whether it is in the wallets. If so, put the account object into the global
namespace of the caller. and **return**.
'''
first_while = True
while True:
account_object = GetAccount(
account_object_name, account_name, owner_key, active_key, verbosity)
if first_while and account_name and owner_key and active_key \
and not account_object.exists:
raise errors.Error('''
There is no account named ``{}`` in the blockchain.
'''.format(account_name))
return
first_while = False
if account_object.exists:
if account_object.has_keys: # it is your account
logger.TRACE('''
* Checking whether the wallet has keys to the account ``{}``
'''.format(account_object.name))
logger.TRACE('''
* The account object is created.
''')
if account_object_name:
if append_account_methods_and_finish(
account_object_name, account_object):
logger.TRACE('''
* The account ``{}`` is in the wallet.
'''.format(account_object.name))
return
else:
return account_object
else: # the name is taken by somebody else
logger.TRACE('''
###
You can try another name. Do you wish to do this?
''')
decision = input("y/n <<< ")
if decision == "y":
account_name = input(
"enter the account name or nothing to make the name random <<< ")
else:
return
else:
owner_key_new = cleos.CreateKey("owner", is_verbose=False)
active_key_new = cleos.CreateKey("active", is_verbose=False)
logger.OUT('''
Use the following data to register a new account on a public testnet:
Account Name: {}
Owner Public Key: {}
Active Public Key: {}
Owner Private Key: {}
Active Private Key: {}
'''.format(
account_object.name,
owner_key_new.key_public,
active_key_new.key_public,
owner_key_new.key_private,
active_key_new.key_private
))
while True:
is_ready = input("enter 'go' when ready or 'q' to quit <<< ")
if is_ready == "q":
return
else:
if is_ready == "go":
break
account_name = account_object.name
owner_key = owner_key_new
active_key = active_key_new
