def deploy_collateral(self, collateral: Collateral,
debt_ceiling: Wad, penalty: Ray, flop_lot: Wad, ratio: Ray, initial_price: Wad):
collateral.pip = DSValue.deploy(web3=self.web3)
assert collateral.pip.poke_with_int(initial_price.value).transact() # Initial price
collateral.flipper = Flipper.deploy(web3=self.web3, dai=self.dai_move.address, gem=collateral.mover.address)
collateral.spotter = Spotter.deploy(web3=self.web3, pit=self.pit.address, ilk=collateral.ilk)
collateral.spotter.file_pip(collateral.pip.address).transact()
collateral.spotter.file_mat(ratio).transact() # Liquidation ratio
assert collateral.gem.approve(collateral.adapter.address).transact()
assert self.cat.file_flip(collateral.ilk, collateral.flipper).transact()
assert self.cat.file_lump(collateral.ilk, flop_lot).transact() # Liquidation Quantity
assert self.cat.file_chop(collateral.ilk, penalty).transact() # Liquidation Penalty
assert self.vat.init(collateral.ilk).transact()
assert self.drip.init(collateral.ilk).transact()
assert self.vat.rely(collateral.flipper.address).transact()
assert self.vat.rely(collateral.adapter.address).transact()
assert self.vat.rely(collateral.mover.address).transact()
assert self.pit.rely(collateral.spotter.address).transact()
assert self.pit.file_line(collateral.ilk, debt_ceiling).transact() # Collateral debt Ceiling
assert collateral.spotter.poke().transact()
self.collaterals.append(collateral)
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)