async def sendRawTransaction(self, tx_data):
evm_tx = rlp.decode(tx_data, EvmTransaction)
tx = Transaction(code=Code.create_evm_code(evm_tx))
success = await self.master.add_transaction(tx)
if not success:
return "0x" + bytes(32 + 4).hex()
return id_encoder(tx.get_hash(), evm_tx.from_full_shard_id)
async def sendTransaction(self, **data):
def get_data_default(key, decoder, default=None):
if key in data:
return decoder(data[key])
return default
to = get_data_default("to", recipient_decoder, b"")
startgas = get_data_default("gas", quantity_decoder, DEFAULT_STARTGAS)
gasprice = get_data_default("gasPrice", quantity_decoder,
DEFAULT_GASPRICE)
gas_token_id = get_data_default("gasTokenId", quantity_decoder, 0)
value = get_data_default("value", quantity_decoder, 0)
transfer_token_id = get_data_default("transfer_token_id",
quantity_decoder, 0)
data_ = get_data_default("data", data_decoder, b"")
v = get_data_default("v", quantity_decoder, 0)
r = get_data_default("r", quantity_decoder, 0)
s = get_data_default("s", quantity_decoder, 0)
nonce = get_data_default("nonce", quantity_decoder, None)
to_full_shard_id = get_data_default("toFullShardId",
full_shard_id_decoder, None)
from_full_shard_id = get_data_default("fromFullShardId",
full_shard_id_decoder, None)
network_id = get_data_default(
"networkId", quantity_decoder,
self.master.env.quark_chain_config.NETWORK_ID)
if nonce is None:
raise InvalidParams("Missing nonce")
if not (v and r and s):
raise InvalidParams("Missing v, r, s")
if from_full_shard_id is None:
raise InvalidParams("Missing fromFullShardId")
if to_full_shard_id is None:
to_full_shard_id = from_full_shard_id
evm_tx = EvmTransaction(
nonce,
gasprice,
startgas,
gas_token_id,
to,
value,
transfer_token_id,
data_,
v,
r,
s,
from_full_shard_id=from_full_shard_id,
to_full_shard_id=to_full_shard_id,
network_id=network_id,
)
tx = Transaction(code=Code.create_evm_code(evm_tx))
success = await self.master.add_transaction(tx)
if not success:
return None
return id_encoder(tx.get_hash(), from_full_shard_id)
def test_sendTransaction(self):
id1 = Identity.create_random_identity()
acc1 = Address.create_from_identity(id1, full_shard_key=0)
acc2 = Address.create_random_account(full_shard_key=1)
with ClusterContext(
1, acc1, small_coinbase=True
) as clusters, jrpc_server_context(clusters[0].master):
slaves = clusters[0].slave_list
master = clusters[0].master
is_root, block = call_async(master.get_next_block_to_mine(address=acc2))
self.assertTrue(is_root)
call_async(master.add_root_block(block))
evm_tx = EvmTransaction(
nonce=0,
gasprice=6,
startgas=30000,
to=acc2.recipient,
value=15,
data=b"",
from_full_shard_key=acc1.full_shard_key,
to_full_shard_key=acc2.full_shard_key,
network_id=slaves[0].env.quark_chain_config.NETWORK_ID,
gas_token_id=master.env.quark_chain_config.genesis_token,
transfer_token_id=master.env.quark_chain_config.genesis_token,
)
evm_tx.sign(id1.get_key())
request = dict(
to="0x" + acc2.recipient.hex(),
gasPrice="0x6",
gas=hex(30000),
value="0xf", # 15
v=quantity_encoder(evm_tx.v),
r=quantity_encoder(evm_tx.r),
s=quantity_encoder(evm_tx.s),
nonce="0x0",
fromFullShardId="0x00000000",
toFullShardId="0x00000001",
network_id=hex(slaves[0].env.quark_chain_config.NETWORK_ID),
)
tx = Transaction(code=Code.create_evm_code(evm_tx))
response = send_request("sendTransaction", [request])
self.assertEqual(response, "0x" + tx.get_hash().hex() + "00000000")
self.assertEqual(len(clusters[0].get_shard_state(2 | 0).tx_queue), 1)
self.assertEqual(
clusters[0].get_shard_state(2 | 0).tx_queue.pop_transaction(), evm_tx
)
async def donate(self, from_address, to_address, value=hex(10 ** 18)):
"""Faucet function to send value (default 1 token) from from_address to to_address.
from_address must be one of the addresses in genesis_data/alloc.json.
Only allow one pending tx at a time.
Return tx id if success else None
"""
if value > 100 * (10 ** 18):
return None
key = self.master.env.quark_chain_config.alloc_accounts.get(
from_address.hex(), None
)
if not key:
return None
from_address = Address.deserialize(from_address)
to_address = Address.deserialize(to_address)
# Do nothing if there is already a pending tx
result = await self.master.get_transactions_by_address(
from_address, bytes(1), 1
)
if result:
tx_list, next_token = result
if tx_list:
return None
account_branch_data = await self.master.get_primary_account_data(from_address)
nonce = account_branch_data.transaction_count
network_id = self.master.env.quark_chain_config.NETWORK_ID
evm_tx = EvmTransaction(
nonce,
10 ** 9,
30000,
to_address.recipient,
value,
b"",
from_full_shard_id=from_address.full_shard_id,
to_full_shard_id=to_address.full_shard_id,
network_id=network_id,
)
evm_tx.sign(key)
tx = Transaction(code=Code.create_evm_code(evm_tx))
success = await self.master.add_transaction(tx)
if not success:
return None
return id_encoder(tx.get_hash(), from_address.full_shard_id)
def test_sendTransaction(self):
id1 = Identity.create_random_identity()
acc1 = Address.create_from_identity(id1, full_shard_id=0)
acc2 = Address.create_random_account(full_shard_id=1)
with ClusterContext(
1, acc1, small_coinbase=True) as clusters, jrpc_server_context(
clusters[0].master):
slaves = clusters[0].slave_list
branch = Branch.create(2, 0)
evm_tx = EvmTransaction(
nonce=0,
gasprice=6,
startgas=30000,
to=acc2.recipient,
value=15,
data=b"",
from_full_shard_id=acc1.full_shard_id,
to_full_shard_id=acc2.full_shard_id,
network_id=slaves[0].env.quark_chain_config.NETWORK_ID,
)
evm_tx.sign(id1.get_key())
request = dict(
to="0x" + acc2.recipient.hex(),
gasPrice="0x6",
gas=hex(30000),
value="0xf", # 15
v=quantity_encoder(evm_tx.v),
r=quantity_encoder(evm_tx.r),
s=quantity_encoder(evm_tx.s),
nonce="0x0",
fromFullShardId="0x00000000",
toFullShardId="0x00000001",
network_id=hex(slaves[0].env.quark_chain_config.NETWORK_ID),
)
tx = Transaction(code=Code.create_evm_code(evm_tx))
response = send_request("sendTransaction", [request])
self.assertEqual(response, "0x" + tx.get_hash().hex() + "00000000")
self.assertEqual(len(slaves[0].shards[branch].state.tx_queue), 1)
self.assertEqual(
slaves[0].shards[branch].state.tx_queue.pop_transaction(),
evm_tx)
