single tx deposit

scripts/deposit_dai.py

@@ -0,0 +1,66 @@
+
+from brownie import accounts, interface, Wei, Contract
+from eth_account import Account
+from eth_account._utils.structured_data.hashing import hash_domain
+from eth_account.messages import encode_structured_data
+from eth_utils import encode_hex
+import click
+
+def build_permit(holder, spender, dai):
+    data = {
+        "types": {
+            "EIP712Domain": [
+                {"name": "name", "type": "string"},
+                {"name": "version", "type": "string"},
+                {"name": "chainId", "type": "uint256"},
+                {"name": "verifyingContract", "type": "address"},
+            ],
+            "Permit": [
+                {"name": "holder", "type": "address"},
+                {"name": "spender", "type": "address"},
+                {"name": "nonce", "type": "uint256"},
+                {"name": "expiry", "type": "uint256"},
+                {"name": "allowed", "type": "bool"},
+            ],
+        },
+        "domain": {
+            "name": dai.name(),
+            "version": dai.version(),
+            "chainId": 1,
+            "verifyingContract": str(dai),
+        },
+        "primaryType": "Permit",
+        "message": {
+            "holder": holder,
+            "spender": spender,
+            "nonce": dai.nonces(holder),
+            "expiry": 0,
+            "allowed": True,
+        },
+    }
+    assert encode_hex(hash_domain(data)) == dai.DOMAIN_SEPARATOR()
+    return encode_structured_data(data)
+
+
+def main():
+    dai = Contract.from_explorer("0x6B175474E89094C44Da98b954EedeAC495271d0F")
+    dai_deposit = Contract.from_explorer("0xF6f4526a05a38198dBEddFc226d30dbb5419951F")
+    dai_vault = Contract.from_explorer("0xBFa4D8AA6d8a379aBFe7793399D3DdaCC5bBECBB")
+    user = accounts.load(click.prompt("Account", type=click.Choice(accounts.load())))
+    #account_name = input(f"What account to use?: ")
+    #user = accounts.load(account_name)
+    signer = Account.from_key(user.private_key)
+    balance = dai.balanceOf(user)
+    print("DAI balance:", balance.to("ether"))
+    amount = click.prompt("Deposit amount", type=click.FloatRange(min=0))
+    amount = min(Wei(f"{amount} ether"), balance)
+    permit = build_permit(str(user), str(dai_deposit), dai)
+    signed = signer.sign_message(permit)
+    if click.confirm("Send transaction?"):
+        dai_deposit.deposit(
+            amount,
+            [user, dai_deposit, 0, 0, True, signed.v, signed.r, signed.s],
+            {"from": user},
+        )
+    vault_balance = dai_vault.balanceOf(user)
+    print("yvDAI balance", vault_balance.to("ether"))

tests/DAI/test_live.py

@@ -32,7 +32,17 @@ def test_flash_loan(live_vault_dai2,live_vault_dai3,live_strategy_dai3, Contract
     #calldata = eth_abi.encode_single('(bool,uint256)', [True, 1000])
     #print(calldata)
     #aave.flashLoan(live_strat, dai, 100, calldata, {'from': whale})
+def test_shutdown(live_strategy_dai2,live_vault_dai2,live_strategy_usdc3, live_strategy_usdc4,live_vault_usdc3, live_strategy_dai4, Contract, usdc, web3,live_gov, accounts, chain, cdai, comp, dai, currency, whale,samdev):
+    stateOfStrat(live_strategy_dai2, dai, comp)
+    live_vault_dai2.revokeStrategy(live_strategy_dai2,  {'from': samdev})
+    stateOfStrat(live_strategy_dai2, dai, comp)
 
+    live_strategy_dai2.harvest({'from': samdev})
+    live_strategy_dai2.harvest({'from': samdev})
+
+    stateOfStrat(live_strategy_dai2, dai, comp)
+    genericStateOfVault(live_vault_dai2, dai)
+
 
 def test_migration(live_vault_dai3,live_strategy_dai3,live_strategy_usdc3, live_strategy_usdc4,live_vault_usdc3, live_strategy_dai4, Contract, usdc, web3,live_gov, accounts, chain, cdai, comp, dai, live_strategy_dai2,currency, whale,samdev):