def test_should_cancel_orders_owned_by_us(self, deployment: Deployment):
# given
keeper = OasisMarketMakerCancel(args=args(
f"--eth-from {deployment.web3.eth.defaultAccount} "
f"--oasis-address {deployment.otc.address}"),
web3=deployment.web3)
# and
DSToken(web3=deployment.web3, address=deployment.gem.address).mint(
Wad.from_number(1000)).transact()
DSToken(web3=deployment.web3, address=deployment.sai.address).mint(
Wad.from_number(1000)).transact()
# and
deployment.otc.approve([deployment.gem, deployment.sai], directly())
deployment.otc.make(deployment.gem.address,
Wad.from_number(10), deployment.sai.address,
Wad.from_number(5)).transact()
deployment.otc.make(deployment.sai.address,
Wad.from_number(5), deployment.gem.address,
Wad.from_number(12)).transact()
assert len(deployment.otc.get_orders()) == 2
# when
keeper.main()
# then
assert len(deployment.otc.get_orders()) == 0
def from_json(web3: Web3, conf: str):
conf = json.loads(conf)
mom = DSGuard(web3, Address(conf['MCD_MOM']))
vat = Vat(web3, Address(conf['MCD_VAT']))
vow = Vow(web3, Address(conf['MCD_VOW']))
drip = Drip(web3, Address(conf['MCD_DRIP']))
pit = Pit(web3, Address(conf['MCD_PIT']))
cat = Cat(web3, Address(conf['MCD_CAT']))
flap = Flapper(web3, Address(conf['MCD_FLAP']))
flop = Flopper(web3, Address(conf['MCD_FLOP']))
dai = DSToken(web3, Address(conf['MCD_DAI']))
dai_adapter = DaiAdapter(web3, Address(conf['MCD_JOIN_DAI']))
dai_move = DaiVat(web3, Address(conf['MCD_MOVE_DAI']))
mkr = DSToken(web3, Address(conf['MCD_GOV']))
collaterals = []
for name in conf['COLLATERALS']:
collateral = Collateral(Ilk(name))
collateral.gem = DSToken(web3, Address(conf[name]))
collateral.adapter = GemAdapter(web3, Address(conf[f'MCD_JOIN_{name}']))
collateral.mover = GemVat(web3, Address(conf[f'MCD_MOVE_{name}']))
collateral.flipper = Flipper(web3, Address(conf[f'MCD_FLIP_{name}']))
collateral.pip = DSValue(web3, Address(conf[f'PIP_{name}']))
collateral.spotter = Spotter(web3, Address(conf[f'MCD_SPOT_{name}']))
collaterals.append(collateral)
return DssDeployment.Config(mom, vat, vow, drip, pit, cat, flap, flop, dai, dai_adapter, dai_move, mkr,
collaterals)
def test_should_use_gas_price_specified(self, deployment: Deployment):
# given
some_gas_price = 15000000000
keeper = OasisMarketMakerCancel(args=args(
f"--eth-from {deployment.web3.eth.defaultAccount} "
f"--oasis-address {deployment.otc.address} "
f"--gas-price {some_gas_price}"),
web3=deployment.web3)
# and
DSToken(web3=deployment.web3, address=deployment.gem.address).mint(
Wad.from_number(1000)).transact()
DSToken(web3=deployment.web3, address=deployment.sai.address).mint(
Wad.from_number(1000)).transact()
# and
deployment.otc.approve([deployment.gem, deployment.sai], directly())
deployment.otc.make(deployment.sai.address,
Wad.from_number(5), deployment.gem.address,
Wad.from_number(12)).transact()
assert len(deployment.otc.get_orders()) == 1
# when
keeper.main()
# then
assert len(deployment.otc.get_orders()) == 0
assert deployment.web3.eth.getBlock(
'latest', True)['transactions'][0]['gasPrice'] == some_gas_price
def from_json(web3: Web3, conf: str):
conf = json.loads(conf)
pause = DSPause(web3, Address(conf['MCD_PAUSE']))
vat = Vat(web3, Address(conf['MCD_VAT']))
vow = Vow(web3, Address(conf['MCD_VOW']))
jug = Jug(web3, Address(conf['MCD_JUG']))
cat = Cat(web3, Address(conf['MCD_CAT']))
dai = DSToken(web3, Address(conf['MCD_DAI']))
dai_adapter = DaiJoin(web3, Address(conf['MCD_JOIN_DAI']))
flapper = Flapper(web3, Address(conf['MCD_FLAP']))
flopper = Flopper(web3, Address(conf['MCD_FLOP']))
mkr = DSToken(web3, Address(conf['MCD_GOV']))
spotter = Spotter(web3, Address(conf['MCD_SPOT']))
collaterals = {}
for name in DssDeployment.Config._infer_collaterals_from_addresses(conf.keys()):
ilk = Ilk(name[0].replace('_', '-'))
if name[1] == "ETH":
gem = DSEthToken(web3, Address(conf[name[1]]))
else:
gem = DSToken(web3, Address(conf[name[1]]))
# TODO: If problematic, skip pip for deployments which use a medianizer.
collateral = Collateral(ilk=ilk, gem=gem,
adapter=GemJoin(web3, Address(conf[f'MCD_JOIN_{name[0]}'])),
flipper=Flipper(web3, Address(conf[f'MCD_FLIP_{name[0]}'])),
pip=DSValue(web3, Address(conf[f'PIP_{name[1]}'])))
collaterals[ilk.name] = collateral
return DssDeployment.Config(pause, vat, vow, jug, cat, flapper, flopper,
dai, dai_adapter, mkr, spotter, collaterals)
def setup_method(self):
self.web3 = Web3(HTTPProvider("http://localhost:8555"))
self.web3.eth.defaultAccount = self.web3.eth.accounts[0]
self.keeper_address = Address(self.web3.eth.defaultAccount)
self.gal_address = Address(self.web3.eth.accounts[1])
self.other_address = Address(self.web3.eth.accounts[2])
# GemMock version of DSToken with push(bytes32, uint function) an hope(address)
gem_abi = Contract._load_abi(__name__,
'../lib/pymaker/tests/abi/GemMock.abi')
gem_bin = Contract._load_bin(__name__,
'../lib/pymaker/tests/abi/GemMock.bin')
self.gem_addr = Contract._deploy(self.web3, gem_abi, gem_bin, [b'ABC'])
self.gem = DSToken(web3=self.web3, address=self.gem_addr)
self.dai_addr = Contract._deploy(self.web3, gem_abi, gem_bin, [b'DAI'])
self.dai = DSToken(web3=self.web3, address=self.dai_addr)
self.flipper = Flipper.deploy(self.web3, self.dai.address,
self.gem.address)
# Set allowance to allow flipper to move dai and gem
self.dai.approve(self.flipper.address).transact()
self.dai.approve(
self.flipper.address).transact(from_address=self.gal_address)
self.dai.approve(
self.flipper.address).transact(from_address=self.other_address)
self.gem.approve(
self.flipper.address).transact(from_address=self.gal_address)
self.gem.approve(
self.flipper.address).transact(from_address=self.other_address)
self.keeper = AuctionKeeper(args=args(
f"--eth-from {self.keeper_address} "
f"--flipper {self.flipper.address} "
f"--model ./bogus-model.sh"),
web3=self.web3)
self.keeper.approve()
# So that `keeper_address` and `other_address` can bid in auctions,
# they both need to have DAI in their accounts.
self.dai.mint(Wad.from_number(20000000)).transact()
self.dai.transfer(self.other_address,
Wad.from_number(10000000)).transact()
# So that `gal_address` can kick auction he need to have GEM in his accounts
self.gem.mint(Wad.from_number(1000000)).transact()
self.gem.transfer(self.gal_address,
Wad.from_number(1000000)).transact()
self.model = MagicMock()
self.model.get_stance = MagicMock(return_value=None)
self.model_factory = self.keeper.auctions.model_factory
self.model_factory.create_model = MagicMock(return_value=self.model)
def from_json(web3: Web3, conf: str):
conf = json.loads(conf)
pause = DSPause(web3, Address(conf['MCD_PAUSE']))
vat = Vat(web3, Address(conf['MCD_VAT']))
vow = Vow(web3, Address(conf['MCD_VOW']))
jug = Jug(web3, Address(conf['MCD_JUG']))
cat = Cat(web3, Address(conf['MCD_CAT']))
dai = DSToken(web3, Address(conf['MCD_DAI']))
dai_adapter = DaiJoin(web3, Address(conf['MCD_JOIN_DAI']))
flapper = Flapper(web3, Address(conf['MCD_FLAP']))
flopper = Flopper(web3, Address(conf['MCD_FLOP']))
pot = Pot(web3, Address(conf['MCD_POT']))
mkr = DSToken(web3, Address(conf['MCD_GOV']))
spotter = Spotter(web3, Address(conf['MCD_SPOT']))
ds_chief = DSChief(web3, Address(conf['MCD_ADM']))
esm = ShutdownModule(web3, Address(conf['MCD_ESM']))
end = End(web3, Address(conf['MCD_END']))
proxy_registry = ProxyRegistry(web3,
Address(conf['PROXY_REGISTRY']))
dss_proxy_actions = DssProxyActionsDsr(
web3, Address(conf['PROXY_ACTIONS_DSR']))
collaterals = {}
for name in DssDeployment.Config._infer_collaterals_from_addresses(
conf.keys()):
ilk = Ilk(name[0].replace('_', '-'))
if name[1] == "ETH":
gem = DSEthToken(web3, Address(conf[name[1]]))
else:
gem = DSToken(web3, Address(conf[name[1]]))
# PIP contract may be a DSValue, OSM, or bogus address.
pip_address = Address(conf[f'PIP_{name[1]}'])
network = DssDeployment.NETWORKS.get(web3.net.version,
"testnet")
if network == "testnet":
pip = DSValue(web3, pip_address)
else:
pip = OSM(web3, pip_address)
collateral = Collateral(
ilk=ilk,
gem=gem,
adapter=GemJoin(web3,
Address(conf[f'MCD_JOIN_{name[0]}'])),
flipper=Flipper(web3,
Address(conf[f'MCD_FLIP_{name[0]}'])),
pip=pip)
collaterals[ilk.name] = collateral
return DssDeployment.Config(pause, vat, vow, jug, cat, flapper,
flopper, pot, dai, dai_adapter, mkr,
spotter, ds_chief, esm, end,
proxy_registry, dss_proxy_actions,
collaterals)
def setup_method(self):
self.web3 = Web3(HTTPProvider("http://localhost:8555"))
self.web3.eth.defaultAccount = self.web3.eth.accounts[0]
self.our_address = Address(self.web3.eth.defaultAccount)
self.other_address_1 = Address(self.web3.eth.accounts[1])
self.other_address_2 = Address(self.web3.eth.accounts[2])
self.dai = DSToken.deploy(self.web3, 'DAI')
# we need a GemLike version of DSToken with push(bytes32, uint function)
self.gem_addr = Contract._deploy(self.web3, Contract._load_abi(__name__, 'abi/GemMock.abi'), Contract._load_bin(__name__, 'abi/GemMock.bin'), [b'ABC'])
self.gem = DSToken(web3=self.web3, address=self.gem_addr)
self.flipper = Flipper.deploy(self.web3, self.dai.address, self.gem.address)
# Set allowance to allow flipper to move dai and gem
# With full deployment kick is only done by Cat via flip() which take care of allowance via gem.hope()
self.gem.approve(self.flipper.address).transact()
self.gem.approve(self.flipper.address).transact(from_address=self.other_address_1)
self.dai.approve(self.flipper.address).transact()
def setup_method(self):
self.web3 = Web3(HTTPProvider("http://localhost:8555"))
self.web3.eth.defaultAccount = self.web3.eth.accounts[0]
self.keeper_address = Address(self.web3.eth.defaultAccount)
self.gal_address = Address(self.web3.eth.accounts[1])
self.other_address = Address(self.web3.eth.accounts[2])
# GemMock version of DSToken with push(bytes32, uint function) an hope(address)
gem_abi = Contract._load_abi(__name__,
'../lib/pymaker/tests/abi/GemMock.abi')
gem_bin = Contract._load_bin(__name__,
'../lib/pymaker/tests/abi/GemMock.bin')
self.dai_addr = Contract._deploy(self.web3, gem_abi, gem_bin, [b'DAI'])
self.dai = DSToken(web3=self.web3, address=self.dai_addr)
self.dai.mint(Wad.from_number(10000000)).transact()
self.dai.transfer(self.other_address,
Wad.from_number(1000000)).transact()
self.mkr = DSToken.deploy(self.web3, 'MKR')
self.flopper = Flopper.deploy(self.web3, self.dai.address,
self.mkr.address)
# so the Flopper can mint MKR
dad = DSGuard.deploy(self.web3)
dad.permit(self.flopper.address, self.mkr.address,
DSGuard.ANY).transact()
self.mkr.set_authority(dad.address).transact()
self.keeper = AuctionKeeper(args=args(
f"--eth-from {self.keeper_address} "
f"--flopper {self.flopper.address} "
f"--model ./bogus-model.sh"),
web3=self.web3)
self.keeper.approve()
self.model = MagicMock()
self.model.get_stance = MagicMock(return_value=None)
self.model_factory = self.keeper.auctions.model_factory
self.model_factory.create_model = MagicMock(return_value=self.model)
def test_fail_when_no_contract_under_that_address(self):
# expect
with pytest.raises(Exception):
DSToken(web3=self.web3, address=Address('0xdeadadd1e5500000000000000000000000000000'))
def from_json(web3: Web3, conf: str):
def address_in_configs(key: str, conf: str) -> bool:
if key not in conf:
return False
elif not conf[key]:
return False
elif conf[key] == "0x0000000000000000000000000000000000000000":
return False
else:
return True
conf = json.loads(conf)
pause = DSPause(web3, Address(conf['MCD_PAUSE']))
vat = Vat(web3, Address(conf['MCD_VAT']))
vow = Vow(web3, Address(conf['MCD_VOW']))
jug = Jug(web3, Address(conf['MCD_JUG']))
cat = Cat(web3, Address(conf['MCD_CAT'])) if address_in_configs(
'MCD_CAT', conf) else None
dog = Dog(web3, Address(conf['MCD_DOG'])) if address_in_configs(
'MCD_DOG', conf) else None
dai = DSToken(web3, Address(conf['MCD_DAI']))
dai_adapter = DaiJoin(web3, Address(conf['MCD_JOIN_DAI']))
flapper = Flapper(web3, Address(conf['MCD_FLAP']))
flopper = Flopper(web3, Address(conf['MCD_FLOP']))
pot = Pot(web3, Address(conf['MCD_POT']))
mkr = DSToken(web3, Address(conf['MCD_GOV']))
spotter = Spotter(web3, Address(conf['MCD_SPOT']))
ds_chief = DSChief(web3, Address(conf['MCD_ADM']))
esm = ShutdownModule(web3, Address(conf['MCD_ESM']))
end = End(web3, Address(conf['MCD_END']))
proxy_registry = ProxyRegistry(web3,
Address(conf['PROXY_REGISTRY']))
dss_proxy_actions = DssProxyActionsDsr(
web3, Address(conf['PROXY_ACTIONS_DSR']))
cdp_manager = CdpManager(web3, Address(conf['CDP_MANAGER']))
dsr_manager = DsrManager(web3, Address(conf['DSR_MANAGER']))
faucet = TokenFaucet(
web3, Address(conf['FAUCET'])) if address_in_configs(
'FAUCET', conf) else None
collaterals = {}
for name in DssDeployment.Config._infer_collaterals_from_addresses(
conf.keys()):
ilk = vat.ilk(name[0].replace('_', '-'))
if name[1] == "ETH":
gem = DSEthToken(web3, Address(conf[name[1]]))
else:
gem = DSToken(web3, Address(conf[name[1]]))
if name[1] in [
'USDC', 'WBTC', 'TUSD', 'USDT', 'GUSD', 'RENBTC'
]:
adapter = GemJoin5(web3,
Address(conf[f'MCD_JOIN_{name[0]}']))
else:
adapter = GemJoin(web3,
Address(conf[f'MCD_JOIN_{name[0]}']))
# PIP contract may be a DSValue, OSM, or bogus address.
pip_name = f'PIP_{name[1]}'
pip_address = Address(
conf[pip_name]
) if pip_name in conf and conf[pip_name] else None
val_name = f'VAL_{name[1]}'
val_address = Address(
conf[val_name]
) if val_name in conf and conf[val_name] else None
if pip_address: # Configure OSM as price source
if name[1].startswith('UNIV2'):
pip = Univ2LpOSM(web3, pip_address)
else:
pip = OSM(web3, pip_address)
elif val_address: # Configure price using DSValue
pip = DSValue(web3, val_address)
else:
pip = None
auction = None
if f'MCD_FLIP_{name[0]}' in conf:
auction = Flipper(web3,
Address(conf[f'MCD_FLIP_{name[0]}']))
elif f'MCD_CLIP_{name[0]}' in conf:
auction = Clipper(web3,
Address(conf[f'MCD_CLIP_{name[0]}']))
collateral = Collateral(ilk=ilk,
gem=gem,
adapter=adapter,
auction=auction,
pip=pip,
vat=vat)
collaterals[ilk.name] = collateral
return DssDeployment.Config(pause, vat, vow, jug, cat, dog,
flapper, flopper, pot, dai,
dai_adapter, mkr, spotter, ds_chief,
esm, end, proxy_registry,
dss_proxy_actions, cdp_manager,
dsr_manager, faucet, collaterals)
def gem(self) -> DSToken:
address = Address(self._contract.functions.gem().call())
return DSToken(self.web3, address)
def mint_tokens(deployment: Deployment):
DSToken(web3=deployment.web3, address=deployment.tub.gem()).mint(
Wad.from_number(1000)).transact()
DSToken(web3=deployment.web3, address=deployment.tub.sai()).mint(
Wad.from_number(1000)).transact()
logging.getLogger("asyncio").setLevel(logging.INFO)
logging.getLogger("requests").setLevel(logging.INFO)
endpoint_uri = os.environ['ETH_RPC_URL']
web3 = web3_via_http(endpoint_uri, timeout=10)
print(web3.clientVersion)
"""
Please set environment ETH_RPC_URL to your Ethereum node URI
Argument: Reqd? Example:
Ethereum address yes 0x0000000000000000000000000000000aBcdef123
Private key yes key_file=~keys/default-account.json,pass_file=~keys/default-account.pass
Action yes token address to mint existing DSToken, symbol to deploy a new token
"""
web3.eth.defaultAccount = sys.argv[1]
register_keys(web3, [sys.argv[2]])
our_address = Address(web3.eth.defaultAccount)
action = sys.argv[3]
if action.startswith("0x"):
token = DSToken(web3, Address(action))
token.mint_to(our_address, Wad.from_number(100)).transact()
else:
symbol = action
assert len(
symbol
) < 6 # Most token symbols are under 6 characters; were you really trying to deploy a new token?
token = DSToken.deploy(web3, symbol)
print(f"{symbol} token deployed to {token.address.address}")
def dai(self) -> DSToken:
address = Address(self._contract.call().dai())
return DSToken(self.web3, address)
def iou(self) -> DSToken:
return DSToken(self.web3,
Address(self._contract.functions.IOU().call()))