def test_api_get_block_transaction_count_by_height():
client = EpochClient()
previous_height = client.get_height() - 1
transaction_count = client.get_block_transaction_count_by_height(
previous_height)
print(transaction_count.count)
assert transaction_count.count >= 0
def rest_faucet(recipient_address):
"""top up an account"""
# recipient_address = request.form.get("account")
# validate the address
if len(recipient_address.strip()) < 3 or not is_valid_hash(
recipient_address, prefix='ak'):
return jsonify({"message": "bad request"}), 400
# genesys key
bank_wallet_key = os.environ.get('BANK_WALLET_KEY')
kp = KeyPair.from_private_key_string(bank_wallet_key)
# target node
Config.set_defaults(
Config(external_url=os.environ.get('EPOCH_URL',
"https://sdk-testnet.aepps.com")))
# amount
amount = int(os.environ.get('TOPUP_AMOUNT', 250))
ttl = int(os.environ.get('TX_TTL', 100))
client = EpochClient()
tx = client.spend(kp, recipient_address, amount, tx_ttl=ttl)
balance = client.get_balance(account_pubkey=recipient_address)
logging.info(
f"top up accont {recipient_address} of {amount} tx_ttl:{ttl} tx_hash: {tx}"
)
return jsonify({"tx_hash": tx, "balance": balance})
def test_api_get_block_by_hash():
client = EpochClient()
latest_block = client.get_latest_block()
block = client.get_block_by_hash(latest_block.hash)
# TODO: The following check should not fail. I feel that's a problem with
# TODO: the current state of the api --devsnd
# assert block.hash == latest_block.hash
assert block.height == latest_block.height
def test_api_get_genesis_block():
client = EpochClient()
genesis_block = client.get_genesis_block()
zero_height_block = client.get_key_block_by_height(
0) # these should be equivalent
# assert type(genesis_block) == BlockWithTx
# assert type(zero_height_block) == BlockWithTx
assert genesis_block.height == 0
assert zero_height_block.height == 0
def test_name_revocation():
domain = random_domain()
name = AEName(domain)
name.full_claim_blocking(keypair, name_ttl=10)
EpochClient().wait_for_next_block()
name.revoke(keypair=keypair)
assert name.status == AEName.Status.REVOKED
EpochClient().wait_for_next_block()
assert AEName(domain).is_available()
def test_api_get_block_transaction_count_by_hash():
client = EpochClient()
# get the latest block
block = client.get_latest_block()
print(block)
assert block.hash is not None
# get the transaction count that should be a number >= 0
txs_count = client.get_block_transaction_count_by_hash(block.hash)
print(txs_count)
assert txs_count.count >= 0
def __init__(self,
source_code,
bytecode=None,
address=None,
abi=SOPHIA,
client=None):
"""
Initialize a contract object
if bytecode is not provided it will be computed using the compile command.
:param source_code: the source code of the contract
:param bytecode: the bytecode of the contract
:param address: the address of the contract
:param abi: the abi, default 'sofia'
:param client: the epoch client to use
"""
if client is None:
client = EpochClient()
self.client = client
self.abi = abi
self.source_code = source_code
self.bytecode = bytecode
self.address = address
if self.bytecode is None:
self.bytecode = self.compile(self.source_code)
def test_name_status_unavailable():
# claim a domain
domain = random_domain()
occupy_name = AEName(domain)
occupy_name.full_claim_blocking(keypair, name_ttl=70)
# wait for the state to propagate in the block chain
EpochClient().wait_for_next_block()
same_name = AEName(domain)
assert not same_name.is_available()
def test_cli_inspect_block_by_hash():
height = EpochClient().get_height()
output = call_aecli('--quiet', 'inspect', 'height', str(height))
lines = output.split('\n')
# retrieve the block hash
block_hash = lines[0]
output = call_aecli('--quiet', 'inspect', 'block', block_hash)
blines = output.split('\n')
assert lines[0] == blines[0]
assert lines[1] == blines[1]
assert lines[2] == blines[2]
assert lines[3] == blines[3]
def _epoch_cli():
try:
ctx = click.get_current_context()
# set the default configuration
Config.set_defaults(
Config(external_url=ctx.obj.get(CTX_EPOCH_URL),
internal_url=ctx.obj.get(CTX_EPOCH_URL_INTERNAL),
websocket_url=ctx.obj.get(CTX_EPOCH_URL_WEBSOCKET)))
except ConfigException as e:
print("Configuration error: ", e)
exit(1)
# load the epoch client
return EpochClient()
def test_oracle_query_received():
client = EpochClient()
weather_oracle = WeatherOracle(
query_format="{'city': str}",
response_format="{'temp_c': int}",
default_query_fee=0,
default_fee=10,
default_ttl=50,
default_query_ttl=2,
default_response_ttl=2,
)
client.register_oracle(weather_oracle)
client.listen_until(weather_oracle.is_ready, timeout=5)
weather_query = WeatherQuery(
oracle_pubkey=weather_oracle.oracle_id,
query_fee=0,
fee=10,
query_ttl=2,
response_ttl=2,
)
client.mount(weather_query)
weather_query.query("{'city': 'Berlin'}")
client.listen_until(lambda: weather_query.response_received, timeout=5)
def __init__(self, domain, client=None):
if client is None:
client = EpochClient()
self.__class__.validate_name(domain)
self.client = client
self.domain = domain.lower()
self.status = NameStatus.UNKNOWN
# set after preclaimed:
self.preclaimed_block_height = None
self.preclaimed_commitment_hash = None
self.preclaim_salt = None
# set after claimed
self.name_ttl = 0
self.pointers = []
def get_aeternity():
"""get the epoch client and the genesis keypair from config"""
# configure epoch client in case we need it
epoch = EpochClient(configs=Config(external_host=epoch_node,
internal_host=f"{epoch_node}/internal",
secure_connection=True))
logging.info(f"using node at {epoch_node}")
# load the genesis keypair
gp = bar_wallet_address
gk = bar_wallet_private
main_wallet = KeyPair.from_public_private_key_strings(gp, gk)
return epoch, main_wallet
def test_oracle_registration():
client = EpochClient()
weather_oracle = WeatherOracle(
query_format="{'city': str}",
response_format="{'temp_c': int}",
default_query_fee=0,
default_fee=10,
default_ttl=50,
default_query_ttl=2,
default_response_ttl=2,
)
client.register_oracle(weather_oracle)
client.listen_until(weather_oracle.is_ready, timeout=5)
assert weather_oracle.oracle_id is not None
def _epoch_cli():
try:
ctx = click.get_current_context()
# set the default configuration
url = ctx.obj.get(CTX_EPOCH_URL)
url_i = ctx.obj.get(CTX_EPOCH_URL_DEBUG)
url_i = url_i if url_i is not None else url
config.Config.set_defaults(
config.Config(
external_url=url,
internal_url=url_i,
force_compatibility=ctx.obj.get(CTX_FORCE_COMPATIBILITY)))
except config.ConfigException as e:
print("Configuration error: ", e)
exit(1)
except config.UnsupportedEpochVersion as e:
print(e)
exit(1)
# load the epoch client
return EpochClient(blocking_mode=ctx.obj.get(CTX_BLOCKING_MODE))
def test_name_update():
client = EpochClient()
# claim a domain
domain = random_domain()
print(f"domain is {domain}")
name = AEName(domain)
print("Claim name ", domain)
name.full_claim_blocking(keypair, name_ttl=70)
print("got next block")
client.wait_n_blocks(2)
print("got next block")
assert not AEName(domain).is_available(), 'The name should be claimed now'
name.update_status()
client.wait_n_blocks(2)
name.update_status()
print("claimed name", name)
assert name.pointers != [], 'Pointers should not be empty'
assert name.pointers['account_pubkey'] == keypair.get_address()
def test_create_transaction_signing():
client = EpochClient()
# generate a new keypair
new_keypair = KeyPair.generate()
receiver_address = new_keypair.get_address()
# get the test keypair
keypair = KeyPair.from_public_private_key_strings(PUBLIC_KEY, PRIVATE_KEY)
# create a spend transaction
transaction = client.create_spend_transaction(PUBLIC_KEY, receiver_address,
321)
signed_transaction, b58signature = keypair.sign_transaction(transaction)
# post the transaction
result = client.send_signed_transaction(signed_transaction)
assert result is not None
assert result.tx_hash is not None
print(result)
# make sure this works for very short block times
client.wait_for_next_block(polling_interval=0.01)
spend_tx = client.get_transaction_by_transaction_hash(result.tx_hash,
tx_encoding='json')
assert spend_tx.transaction['signatures'][0] == b58signature
def test_api_get_info():
client = EpochClient()
info = client.get_info()
assert info.last_30_blocks_time[0].time_delta_to_parent > 0
def test_api_get_latest_block():
client = EpochClient()
block = client.get_latest_block()
# assert type(block) == BlockWithTx
assert block.height > 0
def test_cli_inspect_block_by_height():
height = EpochClient().get_height()
output = call_aecli('--quiet', 'inspect', 'height', str(height))
lines = output.split('\n')
assert lines[0].startswith("bh$")
assert lines[1] == str(height)
def test_api_get_version():
client = EpochClient()
assert client.get_version() == EPOCH_VERSION
def test_api_get_balance():
client = EpochClient()
assert client.get_balance(account_pubkey=PUBLIC_KEY) > 0
def test_name_transfer_ownership():
client = EpochClient()
name = AEName(random_domain())
name.full_claim_blocking(keypair, name_ttl=70)
assert name.status == AEName.Status.CLAIMED
client.wait_for_next_block()
new_key_pair = KeyPair.generate()
# put some coins into the account so the account is in the state tree
# otherwise it couldn't become the owner of an address.
client.spend(keypair, new_key_pair.get_address(), 1)
client.wait_for_next_block()
# now transfer the name to the other account
name.transfer_ownership(keypair, new_key_pair.get_address())
assert name.status == AEName.Status.TRANSFERRED
client.wait_for_next_block()
# try changing the target using that new keypair
name.update_status()
name.update(new_key_pair, target=new_key_pair.get_address(), name_ttl=10)
client.wait_for_next_block()
name.update_status()
assert name.pointers != [], 'Pointers should not be empty'
assert name.pointers['account_pubkey'] == new_key_pair.get_address()
def rest_faucet(recipient_address):
"""top up an account"""
amount = int(os.environ.get('TOPUP_AMOUNT', 250))
ttl = int(os.environ.get('TX_TTL', 100))
try:
# validate the address
logging.info(f"Top up request for {recipient_address}")
if not is_valid_hash(recipient_address, prefix='ak'):
return jsonify({"message":
"The provided account is not valid"}), 400
# genesys key
bank_wallet_key = os.environ.get('FAUCET_ACCOUNT_PRIV_KEY')
kp = Account.from_private_key_string(bank_wallet_key)
# target node
Config.set_defaults(
Config(
external_url=os.environ.get('EPOCH_URL',
"https://sdk-testnet.aepps.com"),
internal_url=os.environ.get('EPOCH_URL_DEBUG',
"https://sdk-testnet.aepps.com"),
network_id=os.environ.get('NETWORK_ID', "ae_devnet"),
))
# payload
payload = os.environ.get('TX_PAYLOAD', "Faucet Tx")
# execute the spend transaction
client = EpochClient()
_, _, _, tx = client.spend(kp,
recipient_address,
amount,
payload=payload,
tx_ttl=ttl)
balance = client.get_account_by_pubkey(
pubkey=recipient_address).balance
logging.info(
f"Top up accont {recipient_address} of {amount} tx_ttl: {ttl} tx_hash: {tx} completed"
)
# telegram bot notifications
enable_telegaram = os.environ.get('TELEGRAM_API_TOKEN', False)
if enable_telegaram:
token = os.environ.get('TELEGRAM_API_TOKEN', None)
chat_id = os.environ.get('TELEGRAM_CHAT_ID', None)
node = os.environ.get('EPOCH_URL',
"https://sdk-testnet.aepps.com").replace(
"https://", "")
if token is None or chat_id is None:
logging.warning(
f"missing chat_id ({chat_id}) or token {token} for telegram integration"
)
bot = telegram.Bot(token=token)
bot.send_message(
chat_id=chat_id,
text=
f"Account `{recipient_address}` credited with {amount} tokens on `{node}`. (tx hash: `{tx}`)",
parse_mode=telegram.ParseMode.MARKDOWN)
return jsonify({"tx_hash": tx, "balance": balance})
except OpenAPIClientException as e:
logging.error(
f"Api error: top up accont {recipient_address} of {amount} failed with error",
e)
return jsonify({
"message":
"The node is temporarily unavailable, contact aepp-dev[at]aeternity.com"
}), 503
except Exception as e:
logging.error(
f"Generic error: top up accont {recipient_address} of {amount} failed with error",
e)
return jsonify({
"message":
"Unknow error, please contact contact aepp-dev[at]aeternity.com"
}), 500
def test_api_get_block_by_heigt():
client = EpochClient()
height = client.get_height()
block = client.get_key_block_by_height(height)
# assert type(block) == BlockWithTx
assert block.height > 0
from aeternity.epoch import EpochClient from aeternity.config import Config import sys Config.set_defaults(Config(external_host=3013, internal_host=3113, websocket_host=3114)) recipient, amount = sys.argv[1:3] amount = int(amount) epoch = EpochClient() epoch.spend(recipient, amount)
def __init__(self, code, abi, client=None):
if client is None:
client = EpochClient()
self.client = client
self.code = code
self.abi = abi