Instadapp/dsa-polygon-migration
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Add DSA v2 check

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Mubaris NK 2021-04-16 21:34:35 +05:30
parent af8563d14f
commit 38c5b984a6
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2 changed files with 2 additions and 1 deletions
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1
contracts/receivers/aave-v2-receiver/interfaces.sol
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@ -10,6 +10,7 @@ interface AccountInterface {
bytes[] calldata _datas, bytes[] calldata _datas,
address _origin address _origin
) external payable returns (bytes32); ) external payable returns (bytes32);
function version() external view returns (uint);
} }
interface TokenMappingInterface { interface TokenMappingInterface {

2
contracts/receivers/aave-v2-receiver/main.sol
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@ -99,8 +99,8 @@ contract AaveV2Migrator is MigrateResolver {
address[] memory supplyTokens = data.supplyTokens; address[] memory supplyTokens = data.supplyTokens;
address[] memory borrowTokens = data.borrowTokens; address[] memory borrowTokens = data.borrowTokens;
// TODO: IMPORTANT!! before migrating make sure the new DSA is v2 DSA on L1.
require(instaList.accountID(dsa) != 0, "not-a-dsa"); require(instaList.accountID(dsa) != 0, "not-a-dsa");
require(AccountInterface(dsa).version() == 2, "not-v2-dsa");
AaveInterface aave = AaveInterface(aaveProvider.getLendingPool()); AaveInterface aave = AaveInterface(aaveProvider.getLendingPool());