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Compound Migrate done

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This commit is contained in:
Samyak Jain 2019-10-26 01:23:11 +05:30
parent 46aec92337
commit bbb633b8e3
1 changed files with 13 additions and 12 deletions
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25
contracts/ProxyLogics/InstaCompMigrate.sol
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@ -86,36 +86,36 @@ contract Helpers is DSMath {
/**
* @dev get Compound Comptroller Address
*/
function getCSaiAddress() public pure returns (address saiAddr) {
// troller = 0x3d9819210A31b4961b30EF54bE2aeD79B9c9Cd3B;
function getCSaiAddress() public pure returns (address csaiAddr) {
csaiAddr = 0xF5DCe57282A584D2746FaF1593d3121Fcac444dC;
}
/**
* @dev get Compound Comptroller Address
*/
function getCDaiAddress() public pure returns (address daiAddr) {
// troller = 0x3d9819210A31b4961b30EF54bE2aeD79B9c9Cd3B;
function getCDaiAddress() public pure returns (address cdaiAddr) {
// cdaiAddr = ;
}
/**
* @dev get Compound Comptroller Address
*/
function getSaiAddress() public pure returns (address saiAddr) {
// troller = 0x3d9819210A31b4961b30EF54bE2aeD79B9c9Cd3B;
saiAddr = 0x89d24A6b4CcB1B6fAA2625fE562bDD9a23260359;
}
/**
* @dev get Compound Comptroller Address
*/
function getDaiAddress() public pure returns (address daiAddr) {
// troller = 0x3d9819210A31b4961b30EF54bE2aeD79B9c9Cd3B;
// daiAddr = ;
}
/**
* @dev get Compound Comptroller Address
*/
function getLiquidityAddress() public pure returns (address poolAddr) {
// poolAddr = 0x3d9819210A31b4961b30EF54bE2aeD79B9c9Cd3B;
poolAddr = 0x3d9819210A31b4961b30EF54bE2aeD79B9c9Cd3B;
}
function enterMarket(address cErc20) internal {
@ -197,7 +197,7 @@ contract CompoundResolver is MigrationProxyActions {
/**
* @dev borrow ETH/ERC20
*/
function borrow(uint tokenAmt) internal {
function borrowDAI(uint tokenAmt) internal {
enterMarket(getCDaiAddress());
require(CTokenInterface(getCDaiAddress()).borrow(tokenAmt) == 0, "got collateral?");
address erc20 = CTokenInterface(getCDaiAddress()).underlying();
@ -213,7 +213,7 @@ contract CompoundResolver is MigrationProxyActions {
/**
* @dev Pay Debt ETH/ERC20
*/
function repayToken(uint tokenAmt) internal returns (uint toRepay) {
function repaySAI(uint tokenAmt) internal returns (uint toRepay) {
CTokenInterface cToken = CTokenInterface(getCSaiAddress());
address erc20 = CTokenInterface(getCSaiAddress()).underlying();
ERC20Interface token = ERC20Interface(erc20);
@ -238,9 +238,10 @@ contract CompMigration is CompoundResolver {
function migrate(uint debtToMigrate, address scdMcdMigration) external {
uint initialPoolBal = sub(getLiquidityAddress().balance, 10000000000);
uint debtPaid = repayToken(debtToMigrate);
borrow(debtPaid);
swapDaiToSai(scdMcdMigration, debtPaid);
// Check SAI balance of migration contract. If less than debtToMigrate then set debtToMigrate = SAI_Bal
uint debtPaid = repaySAI(debtToMigrate); // Repaying SAI debt
borrowDAI(debtPaid); // borrowing DAI debt
swapDaiToSai(scdMcdMigration, debtPaid); // swapping SAI into DAI
uint finalPoolBal = getLiquidityAddress().balance;
assert(finalPoolBal >= initialPoolBal);
}