def test_07_1_insert_transaction(self):
print("\n-----", sys._getframe().f_code.co_name, "-----")
global transaction
transaction = bbclib.BBcTransaction()
rtn = bbclib.BBcRelation()
rtn.asset_group_id = asset_group_id
rtn.asset = bbclib.BBcAsset()
rtn.asset.add(user_id=user_id1, asset_body=b'bbbbbb', asset_file=b'cccccccccc')
ptr = bbclib.BBcPointer()
ptr.add(transaction_id=txid1)
rtn.add(pointer=ptr)
wit = bbclib.BBcWitness()
transaction.add(relation=rtn, witness=wit)
wit.add_witness(user_id1)
sig = transaction.sign(private_key=keypair.private_key, public_key=keypair.public_key)
transaction.add_signature_object(user_id=user_id1, signature=sig)
transaction.digest()
asset_files = {
transaction.relations[0].asset.asset_id: transaction.relations[0].asset.asset_file,
}
ret = cores[0].insert_transaction(domain_id, bbclib.serialize(transaction), asset_files)
assert ret[KeyType.transaction_id] == transaction.transaction_id
ret = cores[0]._search_transaction_by_txid(domain_id, transaction.transaction_id)
assert ret is not None
assert len(ret[KeyType.all_asset_files]) == 1
print(ret)
print("-- wait 2 seconds --")
time.sleep(2)
def prepare_transactions():
global transactions
for i in range(client_num*2):
txobj = bbclib.BBcTransaction()
evt = bbclib.BBcEvent()
evt.asset_group_id = asset_group_id1
evt.asset = bbclib.BBcAsset()
evt.asset.add(user_id=user_id1, asset_body=b'aaaaaa')
rtn = bbclib.BBcRelation()
rtn.asset_group_id = asset_group_id2
rtn.asset = bbclib.BBcAsset()
rtn.asset.add(user_id=user_id2, asset_body=b'bbbbbb', asset_file=b'cccccccccc%d' % i)
ptr = bbclib.BBcPointer()
ptr.add(transaction_id=txid1)
rtn.add(pointer=ptr)
rtn2 = bbclib.BBcRelation()
rtn2.asset_group_id = asset_group_id3
rtn2.asset = bbclib.BBcAsset()
rtn2.asset.add(user_id=user_id2, asset_body=b'cccccc')
if i > 0:
ptr = bbclib.BBcPointer()
ptr.add(transaction_id=transactions[-1].transaction_id)
rtn.add(pointer=ptr)
wit = bbclib.BBcWitness()
if i % 2 == 0:
txobj.add(event=evt, relation=[rtn, rtn2], witness=wit)
else:
txobj.add(event=evt, relation=rtn, witness=wit)
wit.add_witness(user_id1)
sig = txobj.sign(private_key=keypair1.private_key, public_key=keypair1.public_key)
txobj.add_signature(user_id=user_id1, signature=sig)
txobj.digest()
transactions.append(txobj)
def create_user_id(self, num_pubkeys=1, public_keys=None):
keypair = bbclib.KeyPair()
user_id = hashlib.sha256(bytes(keypair.public_key)).digest()
# FIXME: detect collision
initial_keypairs = []
if public_keys is None:
public_keys = []
for i in range(num_pubkeys):
new_keypair = bbclib.KeyPair()
initial_keypairs.append(new_keypair)
public_keys.append(new_keypair.public_key)
directive = Directive(Directive.CMD_REPLACE, public_keys)
tx = bbclib.make_transaction_for_base_asset(
asset_group_id=self.namespace_id, event_num=1)
tx.events[0].asset.add(user_id=user_id,
asset_body=directive.serialize())
tx.events[0].add(mandatory_approver=user_id)
tx.add(witness=bbclib.BBcWitness())
tx.witness.add_witness(user_id)
self.sign_and_insert(tx, user_id, keypair)
return (user_id, initial_keypairs)
def set_mint_data(self,
index,
asset_body,
update=False,
keypair=None,
idPublickeyMap=None):
store_id = self.store_ids[index]
if update:
self.app.search_transaction_with_condition(
asset_group_id=self.mint_id, user_id=store_id)
res = self.app.callback.synchronize()
if res[KeyType.status] >= ESUCCESS:
reftx = bbclib.BBcTransaction(
deserialize=res[KeyType.transactions][0])
else:
reftx = None
tx = bbclib.make_transaction_for_base_asset(
asset_group_id=self.mint_id, event_num=1)
tx.events[0].asset.add(user_id=store_id, asset_body=asset_body)
tx.events[0].add(mandatory_approver=self.mint_id)
if reftx is None:
tx.add(witness=bbclib.BBcWitness())
tx.witness.add_witness(self.mint_id)
else:
bbclib.add_reference_to_transaction(self.mint_id, tx, reftx, 0)
if keypair is None:
return tx
return self.sign_and_insert(tx, self.mint_id, keypair, idPublickeyMap)
def test_01_setup(self):
print("\n-----", sys._getframe().f_code.co_name, "-----")
global data_handler
dummycore = DummyCore()
conf = config["domains"][bbclib.convert_id_to_string(domain_id)]
data_handler = DataHandler(networking=dummycore.networking, config=conf, workingdir="testdir", domain_id=domain_id)
global transactions
for i in range(10):
txobj = bbclib.BBcTransaction()
evt = bbclib.BBcEvent()
evt.asset_group_id = asset_group_id1
evt.asset = bbclib.BBcAsset()
evt.asset.add(user_id=user_id1, asset_body=b'aaaaaa')
rtn = bbclib.BBcRelation()
rtn.asset_group_id = asset_group_id2
rtn.asset = bbclib.BBcAsset()
rtn.asset.add(user_id=user_id2, asset_body=b'bbbbbb', asset_file=b'cccccccccc%d' % i)
ptr = bbclib.BBcPointer()
ptr.add(transaction_id=txid1)
rtn.add(pointer=ptr)
if i > 0:
ptr = bbclib.BBcPointer()
ptr.add(transaction_id=transactions[-1].transaction_id)
rtn.add(pointer=ptr)
wit = bbclib.BBcWitness()
txobj.add(event=evt, relation=rtn, witness=wit)
wit.add_witness(user_id1)
sig = txobj.sign(private_key=keypair1.private_key, public_key=keypair1.public_key)
txobj.add_signature(user_id=user_id1, signature=sig)
txobj.digest()
transactions.append(txobj)
def prepare_transaction(asset_group,
client,
datnum,
txid_pointer=None,
no_cross_ref=False):
user_id = client['user_id']
kp = client['keypair']
txobj = bbclib.BBcTransaction()
rtn = bbclib.BBcRelation()
asset = bbclib.BBcAsset()
asset.add(user_id=user_id, asset_body=b'data=%d' % datnum)
rtn.add(asset_group_id=asset_group, asset=asset)
if txid_pointer is not None:
ptr = bbclib.BBcPointer()
ptr.add(transaction_id=txid_pointer)
rtn.add(pointer=ptr)
wit = bbclib.BBcWitness()
txobj.add(relation=rtn, witness=wit)
wit.add_witness(user_id)
if not no_cross_ref:
client['app'].include_cross_ref(txobj)
sig = txobj.sign(key_type=bbclib.KeyType.ECDSA_SECP256k1, keypair=kp)
txobj.add_signature(user_id=user_id, signature=sig)
txobj.digest()
return txobj
def issue(self, to_user_id, amount, time_of_origin=None, keypair=None):
if self.user_id != self.mint_id:
raise RuntimeError('issuer must be the mint')
tx = bbclib.make_transaction_for_base_asset(
asset_group_id=self.mint_id, event_num=1)
if time_of_origin is None:
time_of_origin = tx.timestamp
tx.events[0].asset.add(
user_id=to_user_id,
asset_body=IssuedAssetBody(
amount, time_of_origin,
self.currency_spec.variation_specs).serialize())
tx.events[0].add(mandatory_approver=self.mint_id)
tx.events[0].add(mandatory_approver=to_user_id)
tx.add(witness=bbclib.BBcWitness())
tx.witness.add_witness(self.mint_id)
if keypair is None:
return tx
return self.store.sign_and_insert(tx, self.mint_id, keypair,
self.idPublickeyMap)
