Contract

Contract Source Code (Solidity Standard Json-Input format)

IDE

• Blockscan IDE
• 🤖 Code ReaderBeta
• Remix IDE

More Options

• Similar
• Sol2Uml
• Submit Audit
• Compare

// SPDX-License-Identifier: AGPL-3.0
pragma solidity 0.8.3;

import "@uniswap/v2-core/contracts/interfaces/IUniswapV2Pair.sol";
import "@uniswap/v2-core/contracts/interfaces/IUniswapV2Factory.sol";
import "@uniswap/v2-periphery/contracts/interfaces/IUniswapV2Router02.sol";
import "@uniswap/lib/contracts/libraries/Babylonian.sol";
import "@openzeppelin/contracts/token/ERC20/utils/SafeERC20.sol";
import "@openzeppelin/contracts/utils/Counters.sol";
import "contracts/Registry.sol";
import "contracts/strategies/BasePairLPStrategy.sol";
import "contracts/vendor/uniswap/SushiSwapLibrary.sol";
import "contracts/vendor/sushiswap/IMasterChefV2.sol";
import "contracts/libraries/OndoLibrary.sol";
import "contracts/interfaces/IUserTriggeredReward.sol";

/**
 * @title Access Sushiswap
 * @notice Add and remove liquidity to Sushiswap
 * @dev Though Sushiswap ripped off Uniswap, there is an extra step of
 *      dealing with mining incentives. Unfortunately some of this info is
 *      not in the Sushiswap contracts. This strategy will occasionally sell
 *      Sushi for more senior/junior assets to reinvest as more LP. This cycle
 *      continues: original assets -> LP -> sushi -> LP.
 */
contract SushiStakingV2Strategy is BasePairLPStrategy {
  using SafeERC20 for IERC20;
  using OndoSaferERC20 for IERC20;

  string public constant name = "Ondo MasterChefV2 Staking Strategy";

  struct PoolData {
    uint256 pid;
    address[][2] pathsFromRewards;
    uint256 totalShares;
    uint256 totalLp;
    uint256 accRewardToken;
    IUserTriggeredReward extraRewardHandler;
    bool _isSet; // can't use pid because pid 0 is usdt/eth
  }

  mapping(address => PoolData) public pools;

  // Pointers to Sushiswap contracts
  IUniswapV2Router02 public immutable sushiRouter;
  IERC20 public immutable sushiToken;
  IMasterChefV2 public immutable masterChef;
  address public immutable sushiFactory;

  uint256 public sharesToLpRatio = 10e15;

  event NewPair(address indexed pool, uint256 pid);

  /**
   * @dev
   * @param _registry Ondo global registry
   * @param _router Address for UniswapV2Router02 for Sushiswap
   * @param _chef Sushiswap contract that handles mining incentives
   * @param _factory Address for UniswapV2Factory for Sushiswap
   * @param _sushi ERC20 contract for Sushi tokens
   */
  constructor(
    address _registry,
    address _router,
    address _chef,
    address _factory,
    address _sushi
  ) BasePairLPStrategy(_registry) {
    require(_router != address(0), "Invalid address");
    require(_chef != address(0), "Invalid address");
    require(_factory != address(0), "Invalid address");
    require(_sushi != address(0), "Invalid address");
    registry = Registry(_registry);
    sushiRouter = IUniswapV2Router02(_router);
    sushiToken = IERC20(_sushi);
    masterChef = IMasterChefV2(_chef);
    sushiFactory = _factory;
  }

  /**
   * @notice Conversion of LP tokens to shares
   * @param vaultId Vault
   * @param lpTokens Amount of LP tokens
   * @return Number of shares for LP tokens
   * @return Total shares for this Vault
   * @return Sushiswap pool
   */
  function sharesFromLp(uint256 vaultId, uint256 lpTokens)
    public
    view
    override
    returns (
      uint256,
      uint256,
      IERC20
    )
  {
    Vault storage vault_ = vaults[vaultId];
    PoolData storage poolData = pools[address(vault_.pool)];
    return (
      (lpTokens * poolData.totalShares) / poolData.totalLp,
      vault_.shares,
      vault_.pool
    );
  }

  /**
   * @notice Conversion of shares to LP tokens
   * @param vaultId Vault
   * @param shares Amount of shares
   * @return Number LP tokens
   * @return Total shares for this Vault
   */
  function lpFromShares(uint256 vaultId, uint256 shares)
    public
    view
    override
    returns (uint256, uint256)
  {
    Vault storage vault_ = vaults[vaultId];
    PoolData storage poolData = pools[address(vault_.pool)];
    return ((shares * poolData.totalLp) / poolData.totalShares, vault_.shares);
  }

  /**
   * @notice Add LP tokens while Vault is live
   * @dev Maintain the amount of lp deposited directly
   * @param _vaultId Vault
   * @param _lpTokens Amount of LP tokens
   */
  function addLp(uint256 _vaultId, uint256 _lpTokens)
    external
    virtual
    override
    whenNotPaused
    onlyOrigin(_vaultId)
  {
    Vault storage vault_ = vaults[_vaultId];
    PoolData storage poolData = pools[address(vault_.pool)];
    (uint256 userShares, , ) = sharesFromLp(_vaultId, _lpTokens);
    vault_.shares += userShares;
    poolData.totalShares += userShares;
    poolData.totalLp += _lpTokens;
    midTermDepositLp(vault_.pool, _lpTokens);
  }

  /**
   * @notice Remove LP tokens while Vault is live
   * @dev
   * @param _vaultId Vault
   * @param _shares Number of shares
   * @param to Send LP tokens here
   */
  function removeLp(
    uint256 _vaultId,
    uint256 _shares,
    address to
  ) external override whenNotPaused onlyOrigin(_vaultId) {
    require(to != address(0), "No zero address");
    Vault storage vault_ = vaults[_vaultId];
    PoolData storage poolData = pools[address(vault_.pool)];
    (uint256 userLp, ) = lpFromShares(_vaultId, _shares);
    IERC20 rewardToken = IERC20(poolData.pathsFromRewards[1][0]);
    uint256 rewardTokenAmt = rewardToken.balanceOf(address(this));
    masterChef.withdraw(poolData.pid, userLp, address(this));
    rewardTokenAmt = rewardToken.balanceOf(address(this)) - rewardTokenAmt;
    if (address(poolData.extraRewardHandler) != address(0)) {
      rewardToken.safeTransfer(
        address(poolData.extraRewardHandler),
        rewardTokenAmt
      );
      poolData.extraRewardHandler.invest(rewardTokenAmt);
    } else {
      poolData.accRewardToken += rewardTokenAmt;
    }
    vault_.shares -= _shares;
    poolData.totalShares -= _shares;
    poolData.totalLp -= userLp;
    IERC20(vault_.pool).safeTransfer(to, userLp);
  }

  // @dev harvest must be a controlled function b/c engages with uniswap
  // in mean time, can gain sushi rewards on sushi gained
  // from depositing into masterchef mid term
  function midTermDepositLp(IERC20 pool, uint256 _lpTokens) internal {
    PoolData storage poolData = pools[address(pool)];
    IERC20 rewardToken = IERC20(poolData.pathsFromRewards[1][0]);
    uint256 rewardTokenAmt = rewardToken.balanceOf(address(this));
    pool.ondoSafeIncreaseAllowance(address(masterChef), _lpTokens);
    masterChef.deposit(pools[address(pool)].pid, _lpTokens, address(this));
    rewardTokenAmt = rewardToken.balanceOf(address(this)) - rewardTokenAmt;
    // in some cases such as the ETH/ALCX LP staking pool, the rewarder contract triggered by MasterChef V2 emits rewards when
    // the balance of LP staked in MasterChef is updated (ie. on a new deposit/withdrawal from an address with an existing balance).
    // (This behavior was present in the original MasterChef contract itself, though it is not in V2.)
    // Thus, when users deposit and withdraw LP between harvests, the rewards (not in SUSHI, but the other token) emitted to the strategy
    // have to be accounted for, because:
    // (1) we can't allow users to trigger compounding (swaps) because of flash loan vulnerability
    // (2) we compound only on the new rewards received from harvesting, so these "extra" rewards would be lost/stuck.
    // Instead, we handle this in one of two ways, on a per-pool basis:
    // (1) pool.accRewardToken tracks the amount of reward tokens sent to the contract by the rewarder between harvests.
    // Each pool has its own accRewardToken so that the "extra" rewards emitted to pools with LP deposit/withdrawal activity are not
    // collectivized across the strategy.
    // (2) these "extra" reward tokens are sent on to a secondary strategy, pool.extraRewardHandler, if there is a way to earn yield on
    // them without swapping, such as the Alchemix single-asset ALCX staking pool.
    if (address(poolData.extraRewardHandler) != address(0)) {
      rewardToken.safeTransfer(
        address(poolData.extraRewardHandler),
        rewardTokenAmt
      );
      poolData.extraRewardHandler.invest(rewardTokenAmt);
    } else {
      poolData.accRewardToken += rewardTokenAmt;
    }
  }

  function addPool(
    address _pool,
    uint256 _pid,
    address[][2] memory _pathsFromRewards,
    address _extraRewardHandler
  ) external whenNotPaused isAuthorized(OLib.STRATEGIST_ROLE) {
    require(!pools[_pool]._isSet, "Pool already registered");
    require(_pool != address(0), "Cannot be zero address");

    address lpToken = masterChef.lpToken(_pid);
    require(lpToken == _pool, "LP Token does not match");
    require(
      _pathsFromRewards[0][0] == address(sushiToken) &&
        _pathsFromRewards[1][0] != address(sushiToken),
      "First path must be from SUSHI"
    );
    address token0 = IUniswapV2Pair(_pool).token0();
    address token1 = IUniswapV2Pair(_pool).token1();
    for (uint256 i = 0; i < 2; i++) {
      address rewardToken = _pathsFromRewards[i][0];
      if (rewardToken == token0 || rewardToken == token1) {
        require(_pathsFromRewards[i].length == 1, "Invalid path");
      } else {
        address endToken =
          _pathsFromRewards[i][_pathsFromRewards[i].length - 1];
        require(endToken == token0 || endToken == token1, "Invalid path");
      }
    }
    pools[_pool].pathsFromRewards = _pathsFromRewards;

    pools[_pool].pid = _pid;
    pools[_pool]._isSet = true;
    pools[_pool].extraRewardHandler = IUserTriggeredReward(_extraRewardHandler);

    emit NewPair(_pool, _pid);
  }

  function updateRewardPath(address _pool, address[] calldata _pathFromReward)
    external
    whenNotPaused
    isAuthorized(OLib.STRATEGIST_ROLE)
    returns (bool success)
  {
    require(pools[_pool]._isSet, "Pool ID not yet registered");
    address rewardToken = _pathFromReward[0];
    address endToken = _pathFromReward[_pathFromReward.length - 1];
    require(
      rewardToken != endToken || _pathFromReward.length == 1,
      "Invalid path"
    );
    address token0 = IUniswapV2Pair(_pool).token0();
    address token1 = IUniswapV2Pair(_pool).token1();
    require(
      token0 != rewardToken && token1 != rewardToken,
      "This path should never be updated"
    );
    require(token0 == endToken || token1 == endToken, "Invalid path");
    PoolData storage poolData = pools[_pool];
    if (rewardToken == address(sushiToken)) {
      poolData.pathsFromRewards[0] = _pathFromReward;
      success = true;
    } else if (rewardToken == poolData.pathsFromRewards[1][0]) {
      poolData.pathsFromRewards[1] = _pathFromReward;
      success = true;
    } else {
      success = false;
    }
  }

  function _compound(IERC20 _pool, PoolData storage _poolData)
    internal
    returns (uint256 lpAmount)
  {
    // since some pools may include SUSHI or the dual reward token in the pair, resulting
    // in the strategy holding withdrawable balances of those tokens for expired vaults,
    // we initialize the contract's balance and then take the diff after harvesting
    uint256 sushiAmount = sushiToken.balanceOf(address(this));
    IERC20 rewardToken = IERC20(_poolData.pathsFromRewards[1][0]);
    uint256 rewardTokenAmount = rewardToken.balanceOf(address(this));
    masterChef.harvest(_poolData.pid, address(this));
    // see comments from line 207 in midtermDeposit for documentation explaining the following code
    if (address(_poolData.extraRewardHandler) != address(0)) {
      _poolData.extraRewardHandler.withdraw();
    }
    sushiAmount = sushiToken.balanceOf(address(this)) - sushiAmount;
    rewardTokenAmount =
      rewardToken.balanceOf(address(this)) -
      rewardTokenAmount +
      _poolData.accRewardToken;
    _poolData.accRewardToken = 0;
    // to prevent new vaults from receiving a disproportionate share of the pool, this function is called by invest(). consequently,
    // we have to account for the case in which it is triggered by investing the first vault created for a given pool, since there will
    // not be any rewards after calling harvest, leave, etc. above. we constrain on 1 (10^-18) instead of 0 because of a quirk in
    // MasterChef's bookkeeping that can result in transferring a reward amount of 1 even if there is currently no LP balance
    // deposited in it.
    if (sushiAmount > 10000 && rewardTokenAmount > 10000) {
      IUniswapV2Pair pool = IUniswapV2Pair(address(_pool));
      // tokenAmountsArray will keep track of the token amounts to be reinvested throughout the series of swaps, updating in place.
      // here, it starts as the initially harvested SUSHI and dual reward token amounts. the order semantics are fixed, and match
      // poolInfo.pathsFromRewards - see addPool() and updateRewardPath() above
      uint256[] memory tokenAmountsArray = new uint256[](2);
      tokenAmountsArray[0] = sushiAmount;
      tokenAmountsArray[1] = rewardTokenAmount;
      for (uint256 i = 0; i < 2; i++) {
        // the first element in the swap path is the reward token itself, so an array length of 1 indicates that the token
        // is also one of the LP assets and thus does not need to be swapped
        if (
          tokenAmountsArray[i] > 0 && _poolData.pathsFromRewards[i].length > 1
        ) {
          // if the reward token does need to be swapped into one of the LP assets, that harvestAmount is updated in place with
          // the amount of LP asset received, now representing a token amount that can be passed into addLiquidity()
          tokenAmountsArray[i] = swapExactIn(
            tokenAmountsArray[i],
            // internal swap calls do not set a minimum amount received, which is constrained only after compounding, on LP received
            0,
            _poolData.pathsFromRewards[i]
          );
        }
      }
      // since the first element of pathsFromRewards is always the SUSHI swap path, tokenA is SUSHI if that is one of the LP assets,
      // or otherwise the LP asset we've chosen to swap SUSHI rewards for. we use 'A' and 'B' to avoid confusion with the token0 and token1
      // values of the UniswapV2Pair contract, which represent the same tokens but in a specific order that this function doesn't care about
      address tokenA =
        _poolData.pathsFromRewards[0][_poolData.pathsFromRewards[0].length - 1];
      // tokenB is the other asset in the LP
      address tokenB = IUniswapV2Pair(address(pool)).token0();
      if (tokenB == tokenA) tokenB = IUniswapV2Pair(address(pool)).token1();
      // there are two cases: either both rewards (SUSHI and dual) have now been converted to amounts of the same LP asset, or to
      // amounts of each LP asset
      bool sameTarget =
        tokenA ==
          _poolData.pathsFromRewards[1][
            _poolData.pathsFromRewards[1].length - 1
          ];
      if (sameTarget) {
        // this is the case in which we are starting with two amounts of the same LP asset. we update the first harvestAmount in place
        // to contain the total amount of this asset
        tokenAmountsArray[0] = tokenAmountsArray[0] + tokenAmountsArray[1];
        // we use Zapper's Babylonian method to calculate how much of this total needs to be swapped into the other LP asset in order to
        // addLiquidity without remainder. this is removed from the first harvestAmount, which now represents the final amount of tokenA
        // to be added to the LP, and written into the second harvestAmount, now the amount of tokenA that will be converted to tokenB
        (uint256 reserveA, ) =
          SushiSwapLibrary.getReserves(sushiFactory, tokenA, tokenB);
        tokenAmountsArray[1] = calculateSwapInAmount(
          reserveA,
          tokenAmountsArray[0]
        );
        tokenAmountsArray[0] -= tokenAmountsArray[1];
        // we update the second harvestAmount (amount of tokenA to be swapped) with the amount of tokenB received. tokenAmountsArray now
        // represents balanced LP assets that can be passed into addLiquidity without remainder, resulting in lpAmount = the final
        // compounding result
        tokenAmountsArray[1] = swapExactIn(
          tokenAmountsArray[1],
          0,
          getPath(tokenA, tokenB)
        );
        (, , lpAmount) = addLiquidity(
          tokenA,
          tokenB,
          tokenAmountsArray[0],
          tokenAmountsArray[1]
        );
      } else {
        // in this branch, we have amounts of both LP assets and may need to swap in order to balance them. the zap-in method alone doesn't
        // suffice for this, so to avoid some very tricky and opaque math, we simply:
        // (1) addLiquidity, leaving remainder in at most one LP asset
        // (2) check for a remainder
        // (3) if it exists, zap this amount into balanced amounts of each LP asset
        // (4) addLiquidity again, leaving no remainder
        uint256 amountInA;
        uint256 amountInB;
        (amountInA, amountInB, lpAmount) = addLiquidity(
          tokenA,
          tokenB,
          tokenAmountsArray[0],
          tokenAmountsArray[1]
        );
        // tokenAmountsArray are updated in place to represent the remaining LP assets after adding liquidity. at least one element is 0,
        // and except in the extremely rare case that the amounts were already perfectly balanced, the other element is > 0. the semantics
        // of which element holds a balance of which token remains fixed: [0] is tokenA, which is or was swapped from SUSHI, and [1] is tokenB,
        // which is or was swapped from the dual reward token, and they comprise both of the LP assets.
        tokenAmountsArray[0] -= amountInA;
        tokenAmountsArray[1] -= amountInB;
        require(
          tokenAmountsArray[0] == 0 || tokenAmountsArray[1] == 0,
          "Insufficient liquidity added on one side of first call"
        );
        (uint256 reserveA, uint256 reserveB) =
          SushiSwapLibrary.getReserves(sushiFactory, tokenA, tokenB);
        // in the first branch, the entire original amount of tokenA was added to the LP and is now 0, and there is a nonzero remainder
        // of tokenB. we initialize the swap amount outside the conditional so that at the end we know whether we performed any swaps
        // and therefore need to addLiquidity a second time
        uint256 amountToSwap;
        if (tokenAmountsArray[0] < tokenAmountsArray[1]) {
          // we perform the zap in, swapping tokenB for a balanced amount of tokenA. once again, the harvestAmount swapped from is
          // decremented in place by the swap amount, now available outside the conditional scope, and the amount received from the
          // swap is stored in the other harvestAmount
          amountToSwap = calculateSwapInAmount(reserveB, tokenAmountsArray[1]);
          tokenAmountsArray[1] -= amountToSwap;
          tokenAmountsArray[0] += swapExactIn(
            amountToSwap,
            0,
            getPath(tokenA, tokenB)
          );
        } else if (tokenAmountsArray[0] > 0) {
          // in this branch, there is a nonzero remainder of tokenA, and none of tokenB, recalling that at most one of these
          // balances can be nonzero. the same zap-in procedure is applied, swapping tokenA for tokenB and updating amountToSwap and
          // both tokenAmountsArray. we structure this as an else-if with no further branch because if both amounts are 0, the original amounts
          // were perfectly balanced so we don't need to swap and addLiquidity again.
          amountToSwap = calculateSwapInAmount(reserveA, tokenAmountsArray[0]);
          tokenAmountsArray[0] -= amountToSwap;
          tokenAmountsArray[1] += swapExactIn(
            amountToSwap,
            0,
            getPath(tokenB, tokenA)
          );
        }
        if (amountToSwap > 0) {
          // if amountToSwap was updated in one of the branches above, we have balanced nonzero amounts of both LP assets
          // and need to addLiquidity again
          (, , uint256 moreLp) =
            addLiquidity(
              tokenA,
              tokenB,
              tokenAmountsArray[0],
              tokenAmountsArray[1]
            );
          // recall that lpAmount was previously set by the first addLiquidity. if we've just received more, we add it to
          // get the final compounding result, which we include as a named return so that harvest() can constrain it with a
          // minimum that protects against flash price anomalies, whether adversarial or coincidental
          lpAmount += moreLp;
        }
        _poolData.totalLp += lpAmount;
      }
    }
    // we're back in the outermost function scope, where three cases could obtain:
    // (1) this is the first invest() call on this pool, so we called addLiquidity in the body of invest() and never entered
    // the outer conditional above
    // (2) we entered the first branch of the inner conditional, and zapped in a total amount of one LP asset received from
    // swapping both rewards
    // (3) we entered the second branch of the inner conditional, and added balanced liquidity of both LP assets received from
    // swapping each reward
    // in any case, the contract never holds LP tokens outside the duration of a function call, so its current LP balance is
    // the amount we deposit in MasterChef
    _pool.ondoSafeIncreaseAllowance(
      address(masterChef),
      _pool.balanceOf(address(this))
    );
    masterChef.deposit(
      _poolData.pid,
      _pool.balanceOf(address(this)),
      address(this)
    );
  }

  function depositIntoChef(uint256 vaultId, uint256 _amount) internal {
    Vault storage vault = vaults[vaultId];
    IERC20 pool = vault.pool;
    PoolData storage poolData = pools[address(pool)];
    _compound(pool, poolData);
    if (poolData.totalLp == 0 || poolData.totalShares == 0) {
      poolData.totalShares = _amount * sharesToLpRatio;
      poolData.totalLp = _amount;
      vault.shares = _amount * sharesToLpRatio;
    } else {
      uint256 shares = (_amount * poolData.totalShares) / poolData.totalLp;
      poolData.totalShares += shares;
      vault.shares += shares;
      poolData.totalLp += _amount;
    }
  }

  function withdrawFromChef(uint256 vaultId)
    internal
    returns (uint256 lpTokens)
  {
    Vault storage vault = vaults[vaultId];
    IERC20 pool = vault.pool;
    PoolData storage poolData = pools[address(pool)];
    _compound(pool, poolData);
    lpTokens = vault.shares == poolData.totalShares
      ? poolData.totalLp
      : (poolData.totalLp * vault.shares) / poolData.totalShares;
    poolData.totalLp -= lpTokens;
    poolData.totalShares -= vault.shares;
    vault.shares = 0;
    masterChef.withdraw(poolData.pid, lpTokens, address(this));
    return lpTokens;
  }

  /**
   * @notice Periodically reinvest sushi into LP tokens
   * @param pool Sushiswap pool to reinvest
   */
  function harvest(address pool, uint256 minLp)
    external
    isAuthorized(OLib.STRATEGIST_ROLE)
    whenNotPaused
    returns (uint256)
  {
    PoolData storage poolData = pools[pool];
    uint256 lp = _compound(IERC20(pool), poolData);
    require(lp >= minLp, "Exceeds maximum slippage");
    emit Harvest(pool, lp);
    return lp;
  }

  function poolExists(IERC20 srAsset, IERC20 jrAsset)
    internal
    view
    returns (bool)
  {
    return
      IUniswapV2Factory(sushiFactory).getPair(
        address(srAsset),
        address(jrAsset)
      ) != address(0);
  }

  /**
   * @notice Register a Vault with the strategy
   * @param _vaultId Vault
   * @param _senior Asset for senior tranche
   * @param _junior Asset for junior tranche
   */
  function addVault(
    uint256 _vaultId,
    IERC20 _senior,
    IERC20 _junior
  ) external override whenNotPaused nonReentrant isAuthorized(OLib.VAULT_ROLE) {
    require(
      address(vaults[_vaultId].origin) == address(0),
      "Vault already registered"
    );
    require(poolExists(_senior, _junior), "Pool doesn't exist");
    address pair =
      SushiSwapLibrary.pairFor(
        sushiFactory,
        address(_senior),
        address(_junior)
      );
    require(pools[pair]._isSet, "Pool not supported");
    vaults[_vaultId].origin = IPairVault(msg.sender);
    vaults[_vaultId].pool = IERC20(pair);
    vaults[_vaultId].senior = _senior;
    vaults[_vaultId].junior = _junior;
  }

  /**
   * @dev Simple wrapper around uniswap
   * @param amtIn Amount in
   * @param minOut Minimumum out
   * @param path Router path
   */
  function swapExactIn(
    uint256 amtIn,
    uint256 minOut,
    address[] memory path
  ) internal returns (uint256) {
    IERC20(path[0]).ondoSafeIncreaseAllowance(address(sushiRouter), amtIn);
    return
      sushiRouter.swapExactTokensForTokens(
        amtIn,
        minOut,
        path,
        address(this),
        block.timestamp
      )[path.length - 1];
  }

  function swapExactOut(
    uint256 amtOut,
    uint256 maxIn,
    address[] memory path
  ) internal returns (uint256) {
    IERC20(path[0]).ondoSafeIncreaseAllowance(address(sushiRouter), maxIn);
    return
      sushiRouter.swapTokensForExactTokens(
        amtOut,
        maxIn,
        path,
        address(this),
        block.timestamp
      )[0];
  }

  function addLiquidity(
    address token0,
    address token1,
    uint256 amt0,
    uint256 amt1
  )
    internal
    returns (
      uint256 out0,
      uint256 out1,
      uint256 lp
    )
  {
    IERC20(token0).ondoSafeIncreaseAllowance(address(sushiRouter), amt0);
    IERC20(token1).ondoSafeIncreaseAllowance(address(sushiRouter), amt1);
    (out0, out1, lp) = sushiRouter.addLiquidity(
      token0,
      token1,
      amt0,
      amt1,
      0,
      0,
      address(this),
      block.timestamp
    );
  }

  /**
   * @dev Given the total available amounts of senior and junior asset
   *      tokens, invest as much as possible and record any excess uninvested
   *      assets.
   * @param _vaultId Reference to specific Vault
   * @param _totalSenior Total amount available to invest into senior assets
   * @param _totalJunior Total amount available to invest into junior assets
   * @param _extraSenior Extra funds due to cap on tranche, must be returned
   * @param _extraJunior Extra funds due to cap on tranche, must be returned
   * @param _seniorMinIn Min amount expected for asset
   * @param _seniorMinIn Min amount expected for asset
   * @return seniorInvested Actual amout invested into LP tokens
   * @return juniorInvested Actual amout invested into LP tokens
   */
  function invest(
    uint256 _vaultId,
    uint256 _totalSenior,
    uint256 _totalJunior,
    uint256 _extraSenior,
    uint256 _extraJunior,
    uint256 _seniorMinIn,
    uint256 _juniorMinIn
  )
    external
    override
    nonReentrant
    whenNotPaused
    onlyOrigin(_vaultId)
    returns (uint256 seniorInvested, uint256 juniorInvested)
  {
    uint256 lpTokens;
    Vault storage vault_ = vaults[_vaultId];
    vault_.senior.ondoSafeIncreaseAllowance(address(sushiRouter), _totalSenior);
    vault_.junior.ondoSafeIncreaseAllowance(address(sushiRouter), _totalJunior);
    (seniorInvested, juniorInvested, lpTokens) = sushiRouter.addLiquidity(
      address(vault_.senior),
      address(vault_.junior),
      _totalSenior,
      _totalJunior,
      _seniorMinIn,
      _juniorMinIn,
      address(this),
      block.timestamp
    );
    vault_.seniorExcess = _totalSenior - seniorInvested + _extraSenior;
    vault_.juniorExcess = _totalJunior - juniorInvested + _extraJunior;
    depositIntoChef(_vaultId, lpTokens);
    emit Invest(_vaultId, lpTokens);
  }

  // hack to get stack down for redeem
  function getPath(address _token0, address _token1)
    internal
    pure
    returns (address[] memory path)
  {
    path = new address[](2);
    path[0] = _token0;
    path[1] = _token1;
  }

  function swapForSr(
    address _senior,
    address _junior,
    uint256 _seniorExpected,
    uint256 seniorReceived,
    uint256 juniorReceived
  ) internal returns (uint256, uint256) {
    uint256 seniorNeeded = _seniorExpected - seniorReceived;
    address[] memory jr2Sr = getPath(_junior, _senior);
    if (
      seniorNeeded >
      SushiSwapLibrary.getAmountsOut(sushiFactory, juniorReceived, jr2Sr)[1]
    ) {
      seniorReceived += swapExactIn(juniorReceived, 0, jr2Sr);
      return (seniorReceived, 0);
    } else {
      juniorReceived -= swapExactOut(seniorNeeded, juniorReceived, jr2Sr);
      return (_seniorExpected, juniorReceived);
    }
  }

  /**
   * @dev Convert all LP tokens back into the pair of underlying
   *      assets. Also convert any Sushi equally into both tranches.
   *      The senior tranche is expecting to get paid some hurdle
   *      rate above where they started. Here are the possible outcomes:
   * - If the senior tranche doesn't have enough, then sell some or
   *         all junior tokens to get the senior to the expected
   *         returns. In the worst case, the senior tranche could suffer
   *         a loss and the junior tranche will be wiped out.
   * - If the senior tranche has more than enough, reduce this tranche
   *    to the expected payoff. The excess senior tokens should be
   *    converted to junior tokens.
   * @param _vaultId Reference to a specific Vault
   * @param _seniorExpected Amount the senior tranche is expecting
   * @param _seniorMinReceived Compute the expected seniorReceived factoring in any slippage
   * @param _juniorMinReceived Same, for juniorReceived
   * @return seniorReceived Final amount for senior tranche
   * @return juniorReceived Final amount for junior tranche
   */
  function redeem(
    uint256 _vaultId,
    uint256 _seniorExpected,
    uint256 _seniorMinReceived,
    uint256 _juniorMinReceived
  )
    external
    override
    nonReentrant
    whenNotPaused
    onlyOrigin(_vaultId)
    returns (uint256 seniorReceived, uint256 juniorReceived)
  {
    Vault storage vault_ = vaults[_vaultId];
    {
      uint256 lpTokens = withdrawFromChef(_vaultId);
      vault_.pool.ondoSafeIncreaseAllowance(address(sushiRouter), lpTokens);
      (seniorReceived, juniorReceived) = sushiRouter.removeLiquidity(
        address(vault_.senior),
        address(vault_.junior),
        lpTokens,
        0,
        0,
        address(this),
        block.timestamp
      );
    }
    if (seniorReceived < _seniorExpected) {
      (seniorReceived, juniorReceived) = swapForSr(
        address(vault_.senior),
        address(vault_.junior),
        _seniorExpected,
        seniorReceived,
        juniorReceived
      );
    } else {
      if (seniorReceived > _seniorExpected) {
        juniorReceived += swapExactIn(
          seniorReceived - _seniorExpected,
          0,
          getPath(address(vault_.senior), address(vault_.junior))
        );
      }
      seniorReceived = _seniorExpected;
    }
    require(
      _seniorMinReceived <= seniorReceived &&
        _juniorMinReceived <= juniorReceived,
      "Exceeds maximum slippage"
    );
    vault_.senior.ondoSafeIncreaseAllowance(
      msg.sender,
      seniorReceived + vault_.seniorExcess
    );
    vault_.junior.ondoSafeIncreaseAllowance(
      msg.sender,
      juniorReceived + vault_.juniorExcess
    );
    emit Redeem(_vaultId);
    return (seniorReceived, juniorReceived);
  }

  /**
   * @notice Exactly how much of userIn to swap to get perfectly balanced ratio for LP tokens
   * @dev This code is cloned from L1242-1253 of UniswapV2_ZapIn_General_V4 at https://etherscan.io/address/0x5ACedBA6C402e2682D312a7b4982eda0Ccf2d2E3#code#L1242
   * @param reserveIn Amount of reserves for asset 0
   * @param userIn Availabe amount of asset 0 to swap
   * @return Amount of userIn to swap for asset 1
   */
  function calculateSwapInAmount(uint256 reserveIn, uint256 userIn)
    internal
    pure
    returns (uint256)
  {
    return
      (Babylonian.sqrt(reserveIn * (userIn * 3988000 + reserveIn * 3988009)) -
        reserveIn *
        1997) / 1994;
  }
}

// SPDX-License-Identifier: MIT

// solhint-disable-next-line compiler-version
pragma solidity ^0.8.0;

import "../../utils/AddressUpgradeable.sol";

/**
 * @dev This is a base contract to aid in writing upgradeable contracts, or any kind of contract that will be deployed
 * behind a proxy. Since a proxied contract can't have a constructor, it's common to move constructor logic to an
 * external initializer function, usually called `initialize`. It then becomes necessary to protect this initializer
 * function so it can only be called once. The {initializer} modifier provided by this contract will have this effect.
 *
 * TIP: To avoid leaving the proxy in an uninitialized state, the initializer function should be called as early as
 * possible by providing the encoded function call as the `_data` argument to {UpgradeableProxy-constructor}.
 *
 * CAUTION: When used with inheritance, manual care must be taken to not invoke a parent initializer twice, or to ensure
 * that all initializers are idempotent. This is not verified automatically as constructors are by Solidity.
 */
abstract contract Initializable {

    /**
     * @dev Indicates that the contract has been initialized.
     */
    bool private _initialized;

    /**
     * @dev Indicates that the contract is in the process of being initialized.
     */
    bool private _initializing;

    /**
     * @dev Modifier to protect an initializer function from being invoked twice.
     */
    modifier initializer() {
        require(_initializing || !_initialized, "Initializable: contract is already initialized");

        bool isTopLevelCall = !_initializing;
        if (isTopLevelCall) {
            _initializing = true;
            _initialized = true;
        }

        _;

        if (isTopLevelCall) {
            _initializing = false;
        }
    }
}

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

/**
 * @dev Interface of the ERC20 standard as defined in the EIP.
 */
interface IERC20Upgradeable {
    /**
     * @dev Returns the amount of tokens in existence.
     */
    function totalSupply() external view returns (uint256);

    /**
     * @dev Returns the amount of tokens owned by `account`.
     */
    function balanceOf(address account) external view returns (uint256);

    /**
     * @dev Moves `amount` tokens from the caller's account to `recipient`.
     *
     * Returns a boolean value indicating whether the operation succeeded.
     *
     * Emits a {Transfer} event.
     */
    function transfer(address recipient, uint256 amount) external returns (bool);

    /**
     * @dev Returns the remaining number of tokens that `spender` will be
     * allowed to spend on behalf of `owner` through {transferFrom}. This is
     * zero by default.
     *
     * This value changes when {approve} or {transferFrom} are called.
     */
    function allowance(address owner, address spender) external view returns (uint256);

    /**
     * @dev Sets `amount` as the allowance of `spender` over the caller's tokens.
     *
     * Returns a boolean value indicating whether the operation succeeded.
     *
     * IMPORTANT: Beware that changing an allowance with this method brings the risk
     * that someone may use both the old and the new allowance by unfortunate
     * transaction ordering. One possible solution to mitigate this race
     * condition is to first reduce the spender's allowance to 0 and set the
     * desired value afterwards:
     * https://github.com/ethereum/EIPs/issues/20#issuecomment-263524729
     *
     * Emits an {Approval} event.
     */
    function approve(address spender, uint256 amount) external returns (bool);

    /**
     * @dev Moves `amount` tokens from `sender` to `recipient` using the
     * allowance mechanism. `amount` is then deducted from the caller's
     * allowance.
     *
     * Returns a boolean value indicating whether the operation succeeded.
     *
     * Emits a {Transfer} event.
     */
    function transferFrom(address sender, address recipient, uint256 amount) external returns (bool);

    /**
     * @dev Emitted when `value` tokens are moved from one account (`from`) to
     * another (`to`).
     *
     * Note that `value` may be zero.
     */
    event Transfer(address indexed from, address indexed to, uint256 value);

    /**
     * @dev Emitted when the allowance of a `spender` for an `owner` is set by
     * a call to {approve}. `value` is the new allowance.
     */
    event Approval(address indexed owner, address indexed spender, uint256 value);
}

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

/**
 * @dev Collection of functions related to the address type
 */
library AddressUpgradeable {
    /**
     * @dev Returns true if `account` is a contract.
     *
     * [IMPORTANT]
     * ====
     * It is unsafe to assume that an address for which this function returns
     * false is an externally-owned account (EOA) and not a contract.
     *
     * Among others, `isContract` will return false for the following
     * types of addresses:
     *
     *  - an externally-owned account
     *  - a contract in construction
     *  - an address where a contract will be created
     *  - an address where a contract lived, but was destroyed
     * ====
     */
    function isContract(address account) internal view returns (bool) {
        // This method relies on extcodesize, which returns 0 for contracts in
        // construction, since the code is only stored at the end of the
        // constructor execution.

        uint256 size;
        // solhint-disable-next-line no-inline-assembly
        assembly { size := extcodesize(account) }
        return size > 0;
    }

    /**
     * @dev Replacement for Solidity's `transfer`: sends `amount` wei to
     * `recipient`, forwarding all available gas and reverting on errors.
     *
     * https://eips.ethereum.org/EIPS/eip-1884[EIP1884] increases the gas cost
     * of certain opcodes, possibly making contracts go over the 2300 gas limit
     * imposed by `transfer`, making them unable to receive funds via
     * `transfer`. {sendValue} removes this limitation.
     *
     * https://diligence.consensys.net/posts/2019/09/stop-using-soliditys-transfer-now/[Learn more].
     *
     * IMPORTANT: because control is transferred to `recipient`, care must be
     * taken to not create reentrancy vulnerabilities. Consider using
     * {ReentrancyGuard} or the
     * https://solidity.readthedocs.io/en/v0.5.11/security-considerations.html#use-the-checks-effects-interactions-pattern[checks-effects-interactions pattern].
     */
    function sendValue(address payable recipient, uint256 amount) internal {
        require(address(this).balance >= amount, "Address: insufficient balance");

        // solhint-disable-next-line avoid-low-level-calls, avoid-call-value
        (bool success, ) = recipient.call{ value: amount }("");
        require(success, "Address: unable to send value, recipient may have reverted");
    }

    /**
     * @dev Performs a Solidity function call using a low level `call`. A
     * plain`call` is an unsafe replacement for a function call: use this
     * function instead.
     *
     * If `target` reverts with a revert reason, it is bubbled up by this
     * function (like regular Solidity function calls).
     *
     * Returns the raw returned data. To convert to the expected return value,
     * use https://solidity.readthedocs.io/en/latest/units-and-global-variables.html?highlight=abi.decode#abi-encoding-and-decoding-functions[`abi.decode`].
     *
     * Requirements:
     *
     * - `target` must be a contract.
     * - calling `target` with `data` must not revert.
     *
     * _Available since v3.1._
     */
    function functionCall(address target, bytes memory data) internal returns (bytes memory) {
      return functionCall(target, data, "Address: low-level call failed");
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], but with
     * `errorMessage` as a fallback revert reason when `target` reverts.
     *
     * _Available since v3.1._
     */
    function functionCall(address target, bytes memory data, string memory errorMessage) internal returns (bytes memory) {
        return functionCallWithValue(target, data, 0, errorMessage);
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
     * but also transferring `value` wei to `target`.
     *
     * Requirements:
     *
     * - the calling contract must have an ETH balance of at least `value`.
     * - the called Solidity function must be `payable`.
     *
     * _Available since v3.1._
     */
    function functionCallWithValue(address target, bytes memory data, uint256 value) internal returns (bytes memory) {
        return functionCallWithValue(target, data, value, "Address: low-level call with value failed");
    }

    /**
     * @dev Same as {xref-Address-functionCallWithValue-address-bytes-uint256-}[`functionCallWithValue`], but
     * with `errorMessage` as a fallback revert reason when `target` reverts.
     *
     * _Available since v3.1._
     */
    function functionCallWithValue(address target, bytes memory data, uint256 value, string memory errorMessage) internal returns (bytes memory) {
        require(address(this).balance >= value, "Address: insufficient balance for call");
        require(isContract(target), "Address: call to non-contract");

        // solhint-disable-next-line avoid-low-level-calls
        (bool success, bytes memory returndata) = target.call{ value: value }(data);
        return _verifyCallResult(success, returndata, errorMessage);
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
     * but performing a static call.
     *
     * _Available since v3.3._
     */
    function functionStaticCall(address target, bytes memory data) internal view returns (bytes memory) {
        return functionStaticCall(target, data, "Address: low-level static call failed");
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],
     * but performing a static call.
     *
     * _Available since v3.3._
     */
    function functionStaticCall(address target, bytes memory data, string memory errorMessage) internal view returns (bytes memory) {
        require(isContract(target), "Address: static call to non-contract");

        // solhint-disable-next-line avoid-low-level-calls
        (bool success, bytes memory returndata) = target.staticcall(data);
        return _verifyCallResult(success, returndata, errorMessage);
    }

    function _verifyCallResult(bool success, bytes memory returndata, string memory errorMessage) private pure returns(bytes memory) {
        if (success) {
            return returndata;
        } else {
            // Look for revert reason and bubble it up if present
            if (returndata.length > 0) {
                // The easiest way to bubble the revert reason is using memory via assembly

                // solhint-disable-next-line no-inline-assembly
                assembly {
                    let returndata_size := mload(returndata)
                    revert(add(32, returndata), returndata_size)
                }
            } else {
                revert(errorMessage);
            }
        }
    }
}

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

import "../utils/Context.sol";
import "../utils/introspection/ERC165.sol";

/**
 * @dev External interface of AccessControl declared to support ERC165 detection.
 */
interface IAccessControl {
    function hasRole(bytes32 role, address account) external view returns (bool);
    function getRoleAdmin(bytes32 role) external view returns (bytes32);
    function grantRole(bytes32 role, address account) external;
    function revokeRole(bytes32 role, address account) external;
    function renounceRole(bytes32 role, address account) external;
}

/**
 * @dev Contract module that allows children to implement role-based access
 * control mechanisms. This is a lightweight version that doesn't allow enumerating role
 * members except through off-chain means by accessing the contract event logs. Some
 * applications may benefit from on-chain enumerability, for those cases see
 * {AccessControlEnumerable}.
 *
 * Roles are referred to by their `bytes32` identifier. These should be exposed
 * in the external API and be unique. The best way to achieve this is by
 * using `public constant` hash digests:
 *
 * ```
 * bytes32 public constant MY_ROLE = keccak256("MY_ROLE");
 * ```
 *
 * Roles can be used to represent a set of permissions. To restrict access to a
 * function call, use {hasRole}:
 *
 * ```
 * function foo() public {
 *     require(hasRole(MY_ROLE, msg.sender));
 *     ...
 * }
 * ```
 *
 * Roles can be granted and revoked dynamically via the {grantRole} and
 * {revokeRole} functions. Each role has an associated admin role, and only
 * accounts that have a role's admin role can call {grantRole} and {revokeRole}.
 *
 * By default, the admin role for all roles is `DEFAULT_ADMIN_ROLE`, which means
 * that only accounts with this role will be able to grant or revoke other
 * roles. More complex role relationships can be created by using
 * {_setRoleAdmin}.
 *
 * WARNING: The `DEFAULT_ADMIN_ROLE` is also its own admin: it has permission to
 * grant and revoke this role. Extra precautions should be taken to secure
 * accounts that have been granted it.
 */
abstract contract AccessControl is Context, IAccessControl, ERC165 {
    struct RoleData {
        mapping (address => bool) members;
        bytes32 adminRole;
    }

    mapping (bytes32 => RoleData) private _roles;

    bytes32 public constant DEFAULT_ADMIN_ROLE = 0x00;

    /**
     * @dev Emitted when `newAdminRole` is set as ``role``'s admin role, replacing `previousAdminRole`
     *
     * `DEFAULT_ADMIN_ROLE` is the starting admin for all roles, despite
     * {RoleAdminChanged} not being emitted signaling this.
     *
     * _Available since v3.1._
     */
    event RoleAdminChanged(bytes32 indexed role, bytes32 indexed previousAdminRole, bytes32 indexed newAdminRole);

    /**
     * @dev Emitted when `account` is granted `role`.
     *
     * `sender` is the account that originated the contract call, an admin role
     * bearer except when using {_setupRole}.
     */
    event RoleGranted(bytes32 indexed role, address indexed account, address indexed sender);

    /**
     * @dev Emitted when `account` is revoked `role`.
     *
     * `sender` is the account that originated the contract call:
     *   - if using `revokeRole`, it is the admin role bearer
     *   - if using `renounceRole`, it is the role bearer (i.e. `account`)
     */
    event RoleRevoked(bytes32 indexed role, address indexed account, address indexed sender);

    /**
     * @dev See {IERC165-supportsInterface}.
     */
    function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) {
        return interfaceId == type(IAccessControl).interfaceId
            || super.supportsInterface(interfaceId);
    }

    /**
     * @dev Returns `true` if `account` has been granted `role`.
     */
    function hasRole(bytes32 role, address account) public view override returns (bool) {
        return _roles[role].members[account];
    }

    /**
     * @dev Returns the admin role that controls `role`. See {grantRole} and
     * {revokeRole}.
     *
     * To change a role's admin, use {_setRoleAdmin}.
     */
    function getRoleAdmin(bytes32 role) public view override returns (bytes32) {
        return _roles[role].adminRole;
    }

    /**
     * @dev Grants `role` to `account`.
     *
     * If `account` had not been already granted `role`, emits a {RoleGranted}
     * event.
     *
     * Requirements:
     *
     * - the caller must have ``role``'s admin role.
     */
    function grantRole(bytes32 role, address account) public virtual override {
        require(hasRole(getRoleAdmin(role), _msgSender()), "AccessControl: sender must be an admin to grant");

        _grantRole(role, account);
    }

    /**
     * @dev Revokes `role` from `account`.
     *
     * If `account` had been granted `role`, emits a {RoleRevoked} event.
     *
     * Requirements:
     *
     * - the caller must have ``role``'s admin role.
     */
    function revokeRole(bytes32 role, address account) public virtual override {
        require(hasRole(getRoleAdmin(role), _msgSender()), "AccessControl: sender must be an admin to revoke");

        _revokeRole(role, account);
    }

    /**
     * @dev Revokes `role` from the calling account.
     *
     * Roles are often managed via {grantRole} and {revokeRole}: this function's
     * purpose is to provide a mechanism for accounts to lose their privileges
     * if they are compromised (such as when a trusted device is misplaced).
     *
     * If the calling account had been granted `role`, emits a {RoleRevoked}
     * event.
     *
     * Requirements:
     *
     * - the caller must be `account`.
     */
    function renounceRole(bytes32 role, address account) public virtual override {
        require(account == _msgSender(), "AccessControl: can only renounce roles for self");

        _revokeRole(role, account);
    }

    /**
     * @dev Grants `role` to `account`.
     *
     * If `account` had not been already granted `role`, emits a {RoleGranted}
     * event. Note that unlike {grantRole}, this function doesn't perform any
     * checks on the calling account.
     *
     * [WARNING]
     * ====
     * This function should only be called from the constructor when setting
     * up the initial roles for the system.
     *
     * Using this function in any other way is effectively circumventing the admin
     * system imposed by {AccessControl}.
     * ====
     */
    function _setupRole(bytes32 role, address account) internal virtual {
        _grantRole(role, account);
    }

    /**
     * @dev Sets `adminRole` as ``role``'s admin role.
     *
     * Emits a {RoleAdminChanged} event.
     */
    function _setRoleAdmin(bytes32 role, bytes32 adminRole) internal virtual {
        emit RoleAdminChanged(role, getRoleAdmin(role), adminRole);
        _roles[role].adminRole = adminRole;
    }

    function _grantRole(bytes32 role, address account) private {
        if (!hasRole(role, account)) {
            _roles[role].members[account] = true;
            emit RoleGranted(role, account, _msgSender());
        }
    }

    function _revokeRole(bytes32 role, address account) private {
        if (hasRole(role, account)) {
            _roles[role].members[account] = false;
            emit RoleRevoked(role, account, _msgSender());
        }
    }
}

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

import "../utils/Context.sol";

/**
 * @dev Contract module which allows children to implement an emergency stop
 * mechanism that can be triggered by an authorized account.
 *
 * This module is used through inheritance. It will make available the
 * modifiers `whenNotPaused` and `whenPaused`, which can be applied to
 * the functions of your contract. Note that they will not be pausable by
 * simply including this module, only once the modifiers are put in place.
 */
abstract contract Pausable is Context {
    /**
     * @dev Emitted when the pause is triggered by `account`.
     */
    event Paused(address account);

    /**
     * @dev Emitted when the pause is lifted by `account`.
     */
    event Unpaused(address account);

    bool private _paused;

    /**
     * @dev Initializes the contract in unpaused state.
     */
    constructor () {
        _paused = false;
    }

    /**
     * @dev Returns true if the contract is paused, and false otherwise.
     */
    function paused() public view virtual returns (bool) {
        return _paused;
    }

    /**
     * @dev Modifier to make a function callable only when the contract is not paused.
     *
     * Requirements:
     *
     * - The contract must not be paused.
     */
    modifier whenNotPaused() {
        require(!paused(), "Pausable: paused");
        _;
    }

    /**
     * @dev Modifier to make a function callable only when the contract is paused.
     *
     * Requirements:
     *
     * - The contract must be paused.
     */
    modifier whenPaused() {
        require(paused(), "Pausable: not paused");
        _;
    }

    /**
     * @dev Triggers stopped state.
     *
     * Requirements:
     *
     * - The contract must not be paused.
     */
    function _pause() internal virtual whenNotPaused {
        _paused = true;
        emit Paused(_msgSender());
    }

    /**
     * @dev Returns to normal state.
     *
     * Requirements:
     *
     * - The contract must be paused.
     */
    function _unpause() internal virtual whenPaused {
        _paused = false;
        emit Unpaused(_msgSender());
    }
}

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

/**
 * @dev Contract module that helps prevent reentrant calls to a function.
 *
 * Inheriting from `ReentrancyGuard` will make the {nonReentrant} modifier
 * available, which can be applied to functions to make sure there are no nested
 * (reentrant) calls to them.
 *
 * Note that because there is a single `nonReentrant` guard, functions marked as
 * `nonReentrant` may not call one another. This can be worked around by making
 * those functions `private`, and then adding `external` `nonReentrant` entry
 * points to them.
 *
 * TIP: If you would like to learn more about reentrancy and alternative ways
 * to protect against it, check out our blog post
 * https://blog.openzeppelin.com/reentrancy-after-istanbul/[Reentrancy After Istanbul].
 */
abstract contract ReentrancyGuard {
    // Booleans are more expensive than uint256 or any type that takes up a full
    // word because each write operation emits an extra SLOAD to first read the
    // slot's contents, replace the bits taken up by the boolean, and then write
    // back. This is the compiler's defense against contract upgrades and
    // pointer aliasing, and it cannot be disabled.

    // The values being non-zero value makes deployment a bit more expensive,
    // but in exchange the refund on every call to nonReentrant will be lower in
    // amount. Since refunds are capped to a percentage of the total
    // transaction's gas, it is best to keep them low in cases like this one, to
    // increase the likelihood of the full refund coming into effect.
    uint256 private constant _NOT_ENTERED = 1;
    uint256 private constant _ENTERED = 2;

    uint256 private _status;

    constructor () {
        _status = _NOT_ENTERED;
    }

    /**
     * @dev Prevents a contract from calling itself, directly or indirectly.
     * Calling a `nonReentrant` function from another `nonReentrant`
     * function is not supported. It is possible to prevent this from happening
     * by making the `nonReentrant` function external, and make it call a
     * `private` function that does the actual work.
     */
    modifier nonReentrant() {
        // On the first call to nonReentrant, _notEntered will be true
        require(_status != _ENTERED, "ReentrancyGuard: reentrant call");

        // Any calls to nonReentrant after this point will fail
        _status = _ENTERED;

        _;

        // By storing the original value once again, a refund is triggered (see
        // https://eips.ethereum.org/EIPS/eip-2200)
        _status = _NOT_ENTERED;
    }
}

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

/**
 * @dev Interface of the ERC20 standard as defined in the EIP.
 */
interface IERC20 {
    /**
     * @dev Returns the amount of tokens in existence.
     */
    function totalSupply() external view returns (uint256);

    /**
     * @dev Returns the amount of tokens owned by `account`.
     */
    function balanceOf(address account) external view returns (uint256);

    /**
     * @dev Moves `amount` tokens from the caller's account to `recipient`.
     *
     * Returns a boolean value indicating whether the operation succeeded.
     *
     * Emits a {Transfer} event.
     */
    function transfer(address recipient, uint256 amount) external returns (bool);

    /**
     * @dev Returns the remaining number of tokens that `spender` will be
     * allowed to spend on behalf of `owner` through {transferFrom}. This is
     * zero by default.
     *
     * This value changes when {approve} or {transferFrom} are called.
     */
    function allowance(address owner, address spender) external view returns (uint256);

    /**
     * @dev Sets `amount` as the allowance of `spender` over the caller's tokens.
     *
     * Returns a boolean value indicating whether the operation succeeded.
     *
     * IMPORTANT: Beware that changing an allowance with this method brings the risk
     * that someone may use both the old and the new allowance by unfortunate
     * transaction ordering. One possible solution to mitigate this race
     * condition is to first reduce the spender's allowance to 0 and set the
     * desired value afterwards:
     * https://github.com/ethereum/EIPs/issues/20#issuecomment-263524729
     *
     * Emits an {Approval} event.
     */
    function approve(address spender, uint256 amount) external returns (bool);

    /**
     * @dev Moves `amount` tokens from `sender` to `recipient` using the
     * allowance mechanism. `amount` is then deducted from the caller's
     * allowance.
     *
     * Returns a boolean value indicating whether the operation succeeded.
     *
     * Emits a {Transfer} event.
     */
    function transferFrom(address sender, address recipient, uint256 amount) external returns (bool);

    /**
     * @dev Emitted when `value` tokens are moved from one account (`from`) to
     * another (`to`).
     *
     * Note that `value` may be zero.
     */
    event Transfer(address indexed from, address indexed to, uint256 value);

    /**
     * @dev Emitted when the allowance of a `spender` for an `owner` is set by
     * a call to {approve}. `value` is the new allowance.
     */
    event Approval(address indexed owner, address indexed spender, uint256 value);
}

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

import "../IERC20.sol";
import "../../../utils/Address.sol";

/**
 * @title SafeERC20
 * @dev Wrappers around ERC20 operations that throw on failure (when the token
 * contract returns false). Tokens that return no value (and instead revert or
 * throw on failure) are also supported, non-reverting calls are assumed to be
 * successful.
 * To use this library you can add a `using SafeERC20 for IERC20;` statement to your contract,
 * which allows you to call the safe operations as `token.safeTransfer(...)`, etc.
 */
library SafeERC20 {
    using Address for address;

    function safeTransfer(IERC20 token, address to, uint256 value) internal {
        _callOptionalReturn(token, abi.encodeWithSelector(token.transfer.selector, to, value));
    }

    function safeTransferFrom(IERC20 token, address from, address to, uint256 value) internal {
        _callOptionalReturn(token, abi.encodeWithSelector(token.transferFrom.selector, from, to, value));
    }

    /**
     * @dev Deprecated. This function has issues similar to the ones found in
     * {IERC20-approve}, and its usage is discouraged.
     *
     * Whenever possible, use {safeIncreaseAllowance} and
     * {safeDecreaseAllowance} instead.
     */
    function safeApprove(IERC20 token, address spender, uint256 value) internal {
        // safeApprove should only be called when setting an initial allowance,
        // or when resetting it to zero. To increase and decrease it, use
        // 'safeIncreaseAllowance' and 'safeDecreaseAllowance'
        // solhint-disable-next-line max-line-length
        require((value == 0) || (token.allowance(address(this), spender) == 0),
            "SafeERC20: approve from non-zero to non-zero allowance"
        );
        _callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, value));
    }

    function safeIncreaseAllowance(IERC20 token, address spender, uint256 value) internal {
        uint256 newAllowance = token.allowance(address(this), spender) + value;
        _callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, newAllowance));
    }

    function safeDecreaseAllowance(IERC20 token, address spender, uint256 value) internal {
        unchecked {
            uint256 oldAllowance = token.allowance(address(this), spender);
            require(oldAllowance >= value, "SafeERC20: decreased allowance below zero");
            uint256 newAllowance = oldAllowance - value;
            _callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, newAllowance));
        }
    }

    /**
     * @dev Imitates a Solidity high-level call (i.e. a regular function call to a contract), relaxing the requirement
     * on the return value: the return value is optional (but if data is returned, it must not be false).
     * @param token The token targeted by the call.
     * @param data The call data (encoded using abi.encode or one of its variants).
     */
    function _callOptionalReturn(IERC20 token, bytes memory data) private {
        // We need to perform a low level call here, to bypass Solidity's return data size checking mechanism, since
        // we're implementing it ourselves. We use {Address.functionCall} to perform this call, which verifies that
        // the target address contains contract code and also asserts for success in the low-level call.

        bytes memory returndata = address(token).functionCall(data, "SafeERC20: low-level call failed");
        if (returndata.length > 0) { // Return data is optional
            // solhint-disable-next-line max-line-length
            require(abi.decode(returndata, (bool)), "SafeERC20: ERC20 operation did not succeed");
        }
    }
}

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

/**
 * @dev Collection of functions related to the address type
 */
library Address {
    /**
     * @dev Returns true if `account` is a contract.
     *
     * [IMPORTANT]
     * ====
     * It is unsafe to assume that an address for which this function returns
     * false is an externally-owned account (EOA) and not a contract.
     *
     * Among others, `isContract` will return false for the following
     * types of addresses:
     *
     *  - an externally-owned account
     *  - a contract in construction
     *  - an address where a contract will be created
     *  - an address where a contract lived, but was destroyed
     * ====
     */
    function isContract(address account) internal view returns (bool) {
        // This method relies on extcodesize, which returns 0 for contracts in
        // construction, since the code is only stored at the end of the
        // constructor execution.

        uint256 size;
        // solhint-disable-next-line no-inline-assembly
        assembly { size := extcodesize(account) }
        return size > 0;
    }

    /**
     * @dev Replacement for Solidity's `transfer`: sends `amount` wei to
     * `recipient`, forwarding all available gas and reverting on errors.
     *
     * https://eips.ethereum.org/EIPS/eip-1884[EIP1884] increases the gas cost
     * of certain opcodes, possibly making contracts go over the 2300 gas limit
     * imposed by `transfer`, making them unable to receive funds via
     * `transfer`. {sendValue} removes this limitation.
     *
     * https://diligence.consensys.net/posts/2019/09/stop-using-soliditys-transfer-now/[Learn more].
     *
     * IMPORTANT: because control is transferred to `recipient`, care must be
     * taken to not create reentrancy vulnerabilities. Consider using
     * {ReentrancyGuard} or the
     * https://solidity.readthedocs.io/en/v0.5.11/security-considerations.html#use-the-checks-effects-interactions-pattern[checks-effects-interactions pattern].
     */
    function sendValue(address payable recipient, uint256 amount) internal {
        require(address(this).balance >= amount, "Address: insufficient balance");

        // solhint-disable-next-line avoid-low-level-calls, avoid-call-value
        (bool success, ) = recipient.call{ value: amount }("");
        require(success, "Address: unable to send value, recipient may have reverted");
    }

    /**
     * @dev Performs a Solidity function call using a low level `call`. A
     * plain`call` is an unsafe replacement for a function call: use this
     * function instead.
     *
     * If `target` reverts with a revert reason, it is bubbled up by this
     * function (like regular Solidity function calls).
     *
     * Returns the raw returned data. To convert to the expected return value,
     * use https://solidity.readthedocs.io/en/latest/units-and-global-variables.html?highlight=abi.decode#abi-encoding-and-decoding-functions[`abi.decode`].
     *
     * Requirements:
     *
     * - `target` must be a contract.
     * - calling `target` with `data` must not revert.
     *
     * _Available since v3.1._
     */
    function functionCall(address target, bytes memory data) internal returns (bytes memory) {
      return functionCall(target, data, "Address: low-level call failed");
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], but with
     * `errorMessage` as a fallback revert reason when `target` reverts.
     *
     * _Available since v3.1._
     */
    function functionCall(address target, bytes memory data, string memory errorMessage) internal returns (bytes memory) {
        return functionCallWithValue(target, data, 0, errorMessage);
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
     * but also transferring `value` wei to `target`.
     *
     * Requirements:
     *
     * - the calling contract must have an ETH balance of at least `value`.
     * - the called Solidity function must be `payable`.
     *
     * _Available since v3.1._
     */
    function functionCallWithValue(address target, bytes memory data, uint256 value) internal returns (bytes memory) {
        return functionCallWithValue(target, data, value, "Address: low-level call with value failed");
    }

    /**
     * @dev Same as {xref-Address-functionCallWithValue-address-bytes-uint256-}[`functionCallWithValue`], but
     * with `errorMessage` as a fallback revert reason when `target` reverts.
     *
     * _Available since v3.1._
     */
    function functionCallWithValue(address target, bytes memory data, uint256 value, string memory errorMessage) internal returns (bytes memory) {
        require(address(this).balance >= value, "Address: insufficient balance for call");
        require(isContract(target), "Address: call to non-contract");

        // solhint-disable-next-line avoid-low-level-calls
        (bool success, bytes memory returndata) = target.call{ value: value }(data);
        return _verifyCallResult(success, returndata, errorMessage);
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
     * but performing a static call.
     *
     * _Available since v3.3._
     */
    function functionStaticCall(address target, bytes memory data) internal view returns (bytes memory) {
        return functionStaticCall(target, data, "Address: low-level static call failed");
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],
     * but performing a static call.
     *
     * _Available since v3.3._
     */
    function functionStaticCall(address target, bytes memory data, string memory errorMessage) internal view returns (bytes memory) {
        require(isContract(target), "Address: static call to non-contract");

        // solhint-disable-next-line avoid-low-level-calls
        (bool success, bytes memory returndata) = target.staticcall(data);
        return _verifyCallResult(success, returndata, errorMessage);
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
     * but performing a delegate call.
     *
     * _Available since v3.4._
     */
    function functionDelegateCall(address target, bytes memory data) internal returns (bytes memory) {
        return functionDelegateCall(target, data, "Address: low-level delegate call failed");
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],
     * but performing a delegate call.
     *
     * _Available since v3.4._
     */
    function functionDelegateCall(address target, bytes memory data, string memory errorMessage) internal returns (bytes memory) {
        require(isContract(target), "Address: delegate call to non-contract");

        // solhint-disable-next-line avoid-low-level-calls
        (bool success, bytes memory returndata) = target.delegatecall(data);
        return _verifyCallResult(success, returndata, errorMessage);
    }

    function _verifyCallResult(bool success, bytes memory returndata, string memory errorMessage) private pure returns(bytes memory) {
        if (success) {
            return returndata;
        } else {
            // Look for revert reason and bubble it up if present
            if (returndata.length > 0) {
                // The easiest way to bubble the revert reason is using memory via assembly

                // solhint-disable-next-line no-inline-assembly
                assembly {
                    let returndata_size := mload(returndata)
                    revert(add(32, returndata), returndata_size)
                }
            } else {
                revert(errorMessage);
            }
        }
    }
}

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

import "./math/Math.sol";

/**
 * @dev Collection of functions related to array types.
 */
library Arrays {
   /**
     * @dev Searches a sorted `array` and returns the first index that contains
     * a value greater or equal to `element`. If no such index exists (i.e. all
     * values in the array are strictly less than `element`), the array length is
     * returned. Time complexity O(log n).
     *
     * `array` is expected to be sorted in ascending order, and to contain no
     * repeated elements.
     */
    function findUpperBound(uint256[] storage array, uint256 element) internal view returns (uint256) {
        if (array.length == 0) {
            return 0;
        }

        uint256 low = 0;
        uint256 high = array.length;

        while (low < high) {
            uint256 mid = Math.average(low, high);

            // Note that mid will always be strictly less than high (i.e. it will be a valid array index)
            // because Math.average rounds down (it does integer division with truncation).
            if (array[mid] > element) {
                high = mid;
            } else {
                low = mid + 1;
            }
        }

        // At this point `low` is the exclusive upper bound. We will return the inclusive upper bound.
        if (low > 0 && array[low - 1] == element) {
            return low - 1;
        } else {
            return low;
        }
    }
}

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

/*
 * @dev Provides information about the current execution context, including the
 * sender of the transaction and its data. While these are generally available
 * via msg.sender and msg.data, they should not be accessed in such a direct
 * manner, since when dealing with meta-transactions the account sending and
 * paying for execution may not be the actual sender (as far as an application
 * is concerned).
 *
 * This contract is only required for intermediate, library-like contracts.
 */
abstract contract Context {
    function _msgSender() internal view virtual returns (address) {
        return msg.sender;
    }

    function _msgData() internal view virtual returns (bytes calldata) {
        this; // silence state mutability warning without generating bytecode - see https://github.com/ethereum/solidity/issues/2691
        return msg.data;
    }
}

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

/**
 * @title Counters
 * @author Matt Condon (@shrugs)
 * @dev Provides counters that can only be incremented or decremented by one. This can be used e.g. to track the number
 * of elements in a mapping, issuing ERC721 ids, or counting request ids.
 *
 * Include with `using Counters for Counters.Counter;`
 */
library Counters {
    struct Counter {
        // This variable should never be directly accessed by users of the library: interactions must be restricted to
        // the library's function. As of Solidity v0.5.2, this cannot be enforced, though there is a proposal to add
        // this feature: see https://github.com/ethereum/solidity/issues/4637
        uint256 _value; // default: 0
    }

    function current(Counter storage counter) internal view returns (uint256) {
        return counter._value;
    }

    function increment(Counter storage counter) internal {
        unchecked {
            counter._value += 1;
        }
    }

    function decrement(Counter storage counter) internal {
        uint256 value = counter._value;
        require(value > 0, "Counter: decrement overflow");
        unchecked {
            counter._value = value - 1;
        }
    }
}

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

import "./IERC165.sol";

/**
 * @dev Implementation of the {IERC165} interface.
 *
 * Contracts that want to implement ERC165 should inherit from this contract and override {supportsInterface} to check
 * for the additional interface id that will be supported. For example:
 *
 * ```solidity
 * function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) {
 *     return interfaceId == type(MyInterface).interfaceId || super.supportsInterface(interfaceId);
 * }
 * ```
 *
 * Alternatively, {ERC165Storage} provides an easier to use but more expensive implementation.
 */
abstract contract ERC165 is IERC165 {
    /**
     * @dev See {IERC165-supportsInterface}.
     */
    function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) {
        return interfaceId == type(IERC165).interfaceId;
    }
}

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

/**
 * @dev Interface of the ERC165 standard, as defined in the
 * https://eips.ethereum.org/EIPS/eip-165[EIP].
 *
 * Implementers can declare support of contract interfaces, which can then be
 * queried by others ({ERC165Checker}).
 *
 * For an implementation, see {ERC165}.
 */
interface IERC165 {
    /**
     * @dev Returns true if this contract implements the interface defined by
     * `interfaceId`. See the corresponding
     * https://eips.ethereum.org/EIPS/eip-165#how-interfaces-are-identified[EIP section]
     * to learn more about how these ids are created.
     *
     * This function call must use less than 30 000 gas.
     */
    function supportsInterface(bytes4 interfaceId) external view returns (bool);
}

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

/**
 * @dev Standard math utilities missing in the Solidity language.
 */
library Math {
    /**
     * @dev Returns the largest of two numbers.
     */
    function max(uint256 a, uint256 b) internal pure returns (uint256) {
        return a >= b ? a : b;
    }

    /**
     * @dev Returns the smallest of two numbers.
     */
    function min(uint256 a, uint256 b) internal pure returns (uint256) {
        return a < b ? a : b;
    }

    /**
     * @dev Returns the average of two numbers. The result is rounded towards
     * zero.
     */
    function average(uint256 a, uint256 b) internal pure returns (uint256) {
        // (a + b) / 2 can overflow, so we distribute
        return (a / 2) + (b / 2) + ((a % 2 + b % 2) / 2);
    }
}

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

// CAUTION
// This version of SafeMath should only be used with Solidity 0.8 or later,
// because it relies on the compiler's built in overflow checks.

/**
 * @dev Wrappers over Solidity's arithmetic operations.
 *
 * NOTE: `SafeMath` is no longer needed starting with Solidity 0.8. The compiler
 * now has built in overflow checking.
 */
library SafeMath {
    /**
     * @dev Returns the addition of two unsigned integers, with an overflow flag.
     *
     * _Available since v3.4._
     */
    function tryAdd(uint256 a, uint256 b) internal pure returns (bool, uint256) {
        unchecked {
            uint256 c = a + b;
            if (c < a) return (false, 0);
            return (true, c);
        }
    }

    /**
     * @dev Returns the substraction of two unsigned integers, with an overflow flag.
     *
     * _Available since v3.4._
     */
    function trySub(uint256 a, uint256 b) internal pure returns (bool, uint256) {
        unchecked {
            if (b > a) return (false, 0);
            return (true, a - b);
        }
    }

    /**
     * @dev Returns the multiplication of two unsigned integers, with an overflow flag.
     *
     * _Available since v3.4._
     */
    function tryMul(uint256 a, uint256 b) internal pure returns (bool, uint256) {
        unchecked {
            // Gas optimization: this is cheaper than requiring 'a' not being zero, but the
            // benefit is lost if 'b' is also tested.
            // See: https://github.com/OpenZeppelin/openzeppelin-contracts/pull/522
            if (a == 0) return (true, 0);
            uint256 c = a * b;
            if (c / a != b) return (false, 0);
            return (true, c);
        }
    }

    /**
     * @dev Returns the division of two unsigned integers, with a division by zero flag.
     *
     * _Available since v3.4._
     */
    function tryDiv(uint256 a, uint256 b) internal pure returns (bool, uint256) {
        unchecked {
            if (b == 0) return (false, 0);
            return (true, a / b);
        }
    }

    /**
     * @dev Returns the remainder of dividing two unsigned integers, with a division by zero flag.
     *
     * _Available since v3.4._
     */
    function tryMod(uint256 a, uint256 b) internal pure returns (bool, uint256) {
        unchecked {
            if (b == 0) return (false, 0);
            return (true, a % b);
        }
    }

    /**
     * @dev Returns the addition of two unsigned integers, reverting on
     * overflow.
     *
     * Counterpart to Solidity's `+` operator.
     *
     * Requirements:
     *
     * - Addition cannot overflow.
     */
    function add(uint256 a, uint256 b) internal pure returns (uint256) {
        return a + b;
    }

    /**
     * @dev Returns the subtraction of two unsigned integers, reverting on
     * overflow (when the result is negative).
     *
     * Counterpart to Solidity's `-` operator.
     *
     * Requirements:
     *
     * - Subtraction cannot overflow.
     */
    function sub(uint256 a, uint256 b) internal pure returns (uint256) {
        return a - b;
    }

    /**
     * @dev Returns the multiplication of two unsigned integers, reverting on
     * overflow.
     *
     * Counterpart to Solidity's `*` operator.
     *
     * Requirements:
     *
     * - Multiplication cannot overflow.
     */
    function mul(uint256 a, uint256 b) internal pure returns (uint256) {
        return a * b;
    }

    /**
     * @dev Returns the integer division of two unsigned integers, reverting on
     * division by zero. The result is rounded towards zero.
     *
     * Counterpart to Solidity's `/` operator.
     *
     * Requirements:
     *
     * - The divisor cannot be zero.
     */
    function div(uint256 a, uint256 b) internal pure returns (uint256) {
        return a / b;
    }

    /**
     * @dev Returns the remainder of dividing two unsigned integers. (unsigned integer modulo),
     * reverting when dividing by zero.
     *
     * Counterpart to Solidity's `%` operator. This function uses a `revert`
     * opcode (which leaves remaining gas untouched) while Solidity uses an
     * invalid opcode to revert (consuming all remaining gas).
     *
     * Requirements:
     *
     * - The divisor cannot be zero.
     */
    function mod(uint256 a, uint256 b) internal pure returns (uint256) {
        return a % b;
    }

    /**
     * @dev Returns the subtraction of two unsigned integers, reverting with custom message on
     * overflow (when the result is negative).
     *
     * CAUTION: This function is deprecated because it requires allocating memory for the error
     * message unnecessarily. For custom revert reasons use {trySub}.
     *
     * Counterpart to Solidity's `-` operator.
     *
     * Requirements:
     *
     * - Subtraction cannot overflow.
     */
    function sub(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) {
        unchecked {
            require(b <= a, errorMessage);
            return a - b;
        }
    }

    /**
     * @dev Returns the integer division of two unsigned integers, reverting with custom message on
     * division by zero. The result is rounded towards zero.
     *
     * Counterpart to Solidity's `%` operator. This function uses a `revert`
     * opcode (which leaves remaining gas untouched) while Solidity uses an
     * invalid opcode to revert (consuming all remaining gas).
     *
     * Counterpart to Solidity's `/` operator. Note: this function uses a
     * `revert` opcode (which leaves remaining gas untouched) while Solidity
     * uses an invalid opcode to revert (consuming all remaining gas).
     *
     * Requirements:
     *
     * - The divisor cannot be zero.
     */
    function div(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) {
        unchecked {
            require(b > 0, errorMessage);
            return a / b;
        }
    }

    /**
     * @dev Returns the remainder of dividing two unsigned integers. (unsigned integer modulo),
     * reverting with custom message when dividing by zero.
     *
     * CAUTION: This function is deprecated because it requires allocating memory for the error
     * message unnecessarily. For custom revert reasons use {tryMod}.
     *
     * Counterpart to Solidity's `%` operator. This function uses a `revert`
     * opcode (which leaves remaining gas untouched) while Solidity uses an
     * invalid opcode to revert (consuming all remaining gas).
     *
     * Requirements:
     *
     * - The divisor cannot be zero.
     */
    function mod(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) {
        unchecked {
            require(b > 0, errorMessage);
            return a % b;
        }
    }
}

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

/**
 * @dev Library for managing
 * https://en.wikipedia.org/wiki/Set_(abstract_data_type)[sets] of primitive
 * types.
 *
 * Sets have the following properties:
 *
 * - Elements are added, removed, and checked for existence in constant time
 * (O(1)).
 * - Elements are enumerated in O(n). No guarantees are made on the ordering.
 *
 * ```
 * contract Example {
 *     // Add the library methods
 *     using EnumerableSet for EnumerableSet.AddressSet;
 *
 *     // Declare a set state variable
 *     EnumerableSet.AddressSet private mySet;
 * }
 * ```
 *
 * As of v3.3.0, sets of type `bytes32` (`Bytes32Set`), `address` (`AddressSet`)
 * and `uint256` (`UintSet`) are supported.
 */
library EnumerableSet {
    // To implement this library for multiple types with as little code
    // repetition as possible, we write it in terms of a generic Set type with
    // bytes32 values.
    // The Set implementation uses private functions, and user-facing
    // implementations (such as AddressSet) are just wrappers around the
    // underlying Set.
    // This means that we can only create new EnumerableSets for types that fit
    // in bytes32.

    struct Set {
        // Storage of set values
        bytes32[] _values;

        // Position of the value in the `values` array, plus 1 because index 0
        // means a value is not in the set.
        mapping (bytes32 => uint256) _indexes;
    }

    /**
     * @dev Add a value to a set. O(1).
     *
     * Returns true if the value was added to the set, that is if it was not
     * already present.
     */
    function _add(Set storage set, bytes32 value) private returns (bool) {
        if (!_contains(set, value)) {
            set._values.push(value);
            // The value is stored at length-1, but we add 1 to all indexes
            // and use 0 as a sentinel value
            set._indexes[value] = set._values.length;
            return true;
        } else {
            return false;
        }
    }

    /**
     * @dev Removes a value from a set. O(1).
     *
     * Returns true if the value was removed from the set, that is if it was
     * present.
     */
    function _remove(Set storage set, bytes32 value) private returns (bool) {
        // We read and store the value's index to prevent multiple reads from the same storage slot
        uint256 valueIndex = set._indexes[value];

        if (valueIndex != 0) { // Equivalent to contains(set, value)
            // To delete an element from the _values array in O(1), we swap the element to delete with the last one in
            // the array, and then remove the last element (sometimes called as 'swap and pop').
            // This modifies the order of the array, as noted in {at}.

            uint256 toDeleteIndex = valueIndex - 1;
            uint256 lastIndex = set._values.length - 1;

            // When the value to delete is the last one, the swap operation is unnecessary. However, since this occurs
            // so rarely, we still do the swap anyway to avoid the gas cost of adding an 'if' statement.

            bytes32 lastvalue = set._values[lastIndex];

            // Move the last value to the index where the value to delete is
            set._values[toDeleteIndex] = lastvalue;
            // Update the index for the moved value
            set._indexes[lastvalue] = toDeleteIndex + 1; // All indexes are 1-based

            // Delete the slot where the moved value was stored
            set._values.pop();

            // Delete the index for the deleted slot
            delete set._indexes[value];

            return true;
        } else {
            return false;
        }
    }

    /**
     * @dev Returns true if the value is in the set. O(1).
     */
    function _contains(Set storage set, bytes32 value) private view returns (bool) {
        return set._indexes[value] != 0;
    }

    /**
     * @dev Returns the number of values on the set. O(1).
     */
    function _length(Set storage set) private view returns (uint256) {
        return set._values.length;
    }

   /**
    * @dev Returns the value stored at position `index` in the set. O(1).
    *
    * Note that there are no guarantees on the ordering of values inside the
    * array, and it may change when more values are added or removed.
    *
    * Requirements:
    *
    * - `index` must be strictly less than {length}.
    */
    function _at(Set storage set, uint256 index) private view returns (bytes32) {
        require(set._values.length > index, "EnumerableSet: index out of bounds");
        return set._values[index];
    }

    // Bytes32Set

    struct Bytes32Set {
        Set _inner;
    }

    /**
     * @dev Add a value to a set. O(1).
     *
     * Returns true if the value was added to the set, that is if it was not
     * already present.
     */
    function add(Bytes32Set storage set, bytes32 value) internal returns (bool) {
        return _add(set._inner, value);
    }

    /**
     * @dev Removes a value from a set. O(1).
     *
     * Returns true if the value was removed from the set, that is if it was
     * present.
     */
    function remove(Bytes32Set storage set, bytes32 value) internal returns (bool) {
        return _remove(set._inner, value);
    }

    /**
     * @dev Returns true if the value is in the set. O(1).
     */
    function contains(Bytes32Set storage set, bytes32 value) internal view returns (bool) {
        return _contains(set._inner, value);
    }

    /**
     * @dev Returns the number of values in the set. O(1).
     */
    function length(Bytes32Set storage set) internal view returns (uint256) {
        return _length(set._inner);
    }

   /**
    * @dev Returns the value stored at position `index` in the set. O(1).
    *
    * Note that there are no guarantees on the ordering of values inside the
    * array, and it may change when more values are added or removed.
    *
    * Requirements:
    *
    * - `index` must be strictly less than {length}.
    */
    function at(Bytes32Set storage set, uint256 index) internal view returns (bytes32) {
        return _at(set._inner, index);
    }

    // AddressSet

    struct AddressSet {
        Set _inner;
    }

    /**
     * @dev Add a value to a set. O(1).
     *
     * Returns true if the value was added to the set, that is if it was not
     * already present.
     */
    function add(AddressSet storage set, address value) internal returns (bool) {
        return _add(set._inner, bytes32(uint256(uint160(value))));
    }

    /**
     * @dev Removes a value from a set. O(1).
     *
     * Returns true if the value was removed from the set, that is if it was
     * present.
     */
    function remove(AddressSet storage set, address value) internal returns (bool) {
        return _remove(set._inner, bytes32(uint256(uint160(value))));
    }

    /**
     * @dev Returns true if the value is in the set. O(1).
     */
    function contains(AddressSet storage set, address value) internal view returns (bool) {
        return _contains(set._inner, bytes32(uint256(uint160(value))));
    }

    /**
     * @dev Returns the number of values in the set. O(1).
     */
    function length(AddressSet storage set) internal view returns (uint256) {
        return _length(set._inner);
    }

   /**
    * @dev Returns the value stored at position `index` in the set. O(1).
    *
    * Note that there are no guarantees on the ordering of values inside the
    * array, and it may change when more values are added or removed.
    *
    * Requirements:
    *
    * - `index` must be strictly less than {length}.
    */
    function at(AddressSet storage set, uint256 index) internal view returns (address) {
        return address(uint160(uint256(_at(set._inner, index))));
    }


    // UintSet

    struct UintSet {
        Set _inner;
    }

    /**
     * @dev Add a value to a set. O(1).
     *
     * Returns true if the value was added to the set, that is if it was not
     * already present.
     */
    function add(UintSet storage set, uint256 value) internal returns (bool) {
        return _add(set._inner, bytes32(value));
    }

    /**
     * @dev Removes a value from a set. O(1).
     *
     * Returns true if the value was removed from the set, that is if it was
     * present.
     */
    function remove(UintSet storage set, uint256 value) internal returns (bool) {
        return _remove(set._inner, bytes32(value));
    }

    /**
     * @dev Returns true if the value is in the set. O(1).
     */
    function contains(UintSet storage set, uint256 value) internal view returns (bool) {
        return _contains(set._inner, bytes32(value));
    }

    /**
     * @dev Returns the number of values on the set. O(1).
     */
    function length(UintSet storage set) internal view returns (uint256) {
        return _length(set._inner);
    }

   /**
    * @dev Returns the value stored at position `index` in the set. O(1).
    *
    * Note that there are no guarantees on the ordering of values inside the
    * array, and it may change when more values are added or removed.
    *
    * Requirements:
    *
    * - `index` must be strictly less than {length}.
    */
    function at(UintSet storage set, uint256 index) internal view returns (uint256) {
        return uint256(_at(set._inner, index));
    }
}

// SPDX-License-Identifier: GPL-3.0-or-later

pragma solidity >=0.4.0;

// computes square roots using the babylonian method
// https://en.wikipedia.org/wiki/Methods_of_computing_square_roots#Babylonian_method
library Babylonian {
    // credit for this implementation goes to
    // https://github.com/abdk-consulting/abdk-libraries-solidity/blob/master/ABDKMath64x64.sol#L687
    function sqrt(uint256 x) internal pure returns (uint256) {
        if (x == 0) return 0;
        // this block is equivalent to r = uint256(1) << (BitMath.mostSignificantBit(x) / 2);
        // however that code costs significantly more gas
        uint256 xx = x;
        uint256 r = 1;
        if (xx >= 0x100000000000000000000000000000000) {
            xx >>= 128;
            r <<= 64;
        }
        if (xx >= 0x10000000000000000) {
            xx >>= 64;
            r <<= 32;
        }
        if (xx >= 0x100000000) {
            xx >>= 32;
            r <<= 16;
        }
        if (xx >= 0x10000) {
            xx >>= 16;
            r <<= 8;
        }
        if (xx >= 0x100) {
            xx >>= 8;
            r <<= 4;
        }
        if (xx >= 0x10) {
            xx >>= 4;
            r <<= 2;
        }
        if (xx >= 0x8) {
            r <<= 1;
        }
        r = (r + x / r) >> 1;
        r = (r + x / r) >> 1;
        r = (r + x / r) >> 1;
        r = (r + x / r) >> 1;
        r = (r + x / r) >> 1;
        r = (r + x / r) >> 1;
        r = (r + x / r) >> 1; // Seven iterations should be enough
        uint256 r1 = x / r;
        return (r < r1 ? r : r1);
    }
}

pragma solidity >=0.5.0;

interface IUniswapV2Factory {
    event PairCreated(address indexed token0, address indexed token1, address pair, uint);

    function feeTo() external view returns (address);
    function feeToSetter() external view returns (address);

    function getPair(address tokenA, address tokenB) external view returns (address pair);
    function allPairs(uint) external view returns (address pair);
    function allPairsLength() external view returns (uint);

    function createPair(address tokenA, address tokenB) external returns (address pair);

    function setFeeTo(address) external;
    function setFeeToSetter(address) external;
}

pragma solidity >=0.5.0;

interface IUniswapV2Pair {
    event Approval(address indexed owner, address indexed spender, uint value);
    event Transfer(address indexed from, address indexed to, uint value);

    function name() external pure returns (string memory);
    function symbol() external pure returns (string memory);
    function decimals() external pure returns (uint8);
    function totalSupply() external view returns (uint);
    function balanceOf(address owner) external view returns (uint);
    function allowance(address owner, address spender) external view returns (uint);

    function approve(address spender, uint value) external returns (bool);
    function transfer(address to, uint value) external returns (bool);
    function transferFrom(address from, address to, uint value) external returns (bool);

    function DOMAIN_SEPARATOR() external view returns (bytes32);
    function PERMIT_TYPEHASH() external pure returns (bytes32);
    function nonces(address owner) external view returns (uint);

    function permit(address owner, address spender, uint value, uint deadline, uint8 v, bytes32 r, bytes32 s) external;

    event Mint(address indexed sender, uint amount0, uint amount1);
    event Burn(address indexed sender, uint amount0, uint amount1, address indexed to);
    event Swap(
        address indexed sender,
        uint amount0In,
        uint amount1In,
        uint amount0Out,
        uint amount1Out,
        address indexed to
    );
    event Sync(uint112 reserve0, uint112 reserve1);

    function MINIMUM_LIQUIDITY() external pure returns (uint);
    function factory() external view returns (address);
    function token0() external view returns (address);
    function token1() external view returns (address);
    function getReserves() external view returns (uint112 reserve0, uint112 reserve1, uint32 blockTimestampLast);
    function price0CumulativeLast() external view returns (uint);
    function price1CumulativeLast() external view returns (uint);
    function kLast() external view returns (uint);

    function mint(address to) external returns (uint liquidity);
    function burn(address to) external returns (uint amount0, uint amount1);
    function swap(uint amount0Out, uint amount1Out, address to, bytes calldata data) external;
    function skim(address to) external;
    function sync() external;

    function initialize(address, address) external;
}

pragma solidity >=0.6.2;

interface IUniswapV2Router01 {
    function factory() external pure returns (address);
    function WETH() external pure returns (address);

    function addLiquidity(
        address tokenA,
        address tokenB,
        uint amountADesired,
        uint amountBDesired,
        uint amountAMin,
        uint amountBMin,
        address to,
        uint deadline
    ) external returns (uint amountA, uint amountB, uint liquidity);
    function addLiquidityETH(
        address token,
        uint amountTokenDesired,
        uint amountTokenMin,
        uint amountETHMin,
        address to,
        uint deadline
    ) external payable returns (uint amountToken, uint amountETH, uint liquidity);
    function removeLiquidity(
        address tokenA,
        address tokenB,
        uint liquidity,
        uint amountAMin,
        uint amountBMin,
        address to,
        uint deadline
    ) external returns (uint amountA, uint amountB);
    function removeLiquidityETH(
        address token,
        uint liquidity,
        uint amountTokenMin,
        uint amountETHMin,
        address to,
        uint deadline
    ) external returns (uint amountToken, uint amountETH);
    function removeLiquidityWithPermit(
        address tokenA,
        address tokenB,
        uint liquidity,
        uint amountAMin,
        uint amountBMin,
        address to,
        uint deadline,
        bool approveMax, uint8 v, bytes32 r, bytes32 s
    ) external returns (uint amountA, uint amountB);
    function removeLiquidityETHWithPermit(
        address token,
        uint liquidity,
        uint amountTokenMin,
        uint amountETHMin,
        address to,
        uint deadline,
        bool approveMax, uint8 v, bytes32 r, bytes32 s
    ) external returns (uint amountToken, uint amountETH);
    function swapExactTokensForTokens(
        uint amountIn,
        uint amountOutMin,
        address[] calldata path,
        address to,
        uint deadline
    ) external returns (uint[] memory amounts);
    function swapTokensForExactTokens(
        uint amountOut,
        uint amountInMax,
        address[] calldata path,
        address to,
        uint deadline
    ) external returns (uint[] memory amounts);
    function swapExactETHForTokens(uint amountOutMin, address[] calldata path, address to, uint deadline)
        external
        payable
        returns (uint[] memory amounts);
    function swapTokensForExactETH(uint amountOut, uint amountInMax, address[] calldata path, address to, uint deadline)
        external
        returns (uint[] memory amounts);
    function swapExactTokensForETH(uint amountIn, uint amountOutMin, address[] calldata path, address to, uint deadline)
        external
        returns (uint[] memory amounts);
    function swapETHForExactTokens(uint amountOut, address[] calldata path, address to, uint deadline)
        external
        payable
        returns (uint[] memory amounts);

    function quote(uint amountA, uint reserveA, uint reserveB) external pure returns (uint amountB);
    function getAmountOut(uint amountIn, uint reserveIn, uint reserveOut) external pure returns (uint amountOut);
    function getAmountIn(uint amountOut, uint reserveIn, uint reserveOut) external pure returns (uint amountIn);
    function getAmountsOut(uint amountIn, address[] calldata path) external view returns (uint[] memory amounts);
    function getAmountsIn(uint amountOut, address[] calldata path) external view returns (uint[] memory amounts);
}

pragma solidity >=0.6.2;

import './IUniswapV2Router01.sol';

interface IUniswapV2Router02 is IUniswapV2Router01 {
    function removeLiquidityETHSupportingFeeOnTransferTokens(
        address token,
        uint liquidity,
        uint amountTokenMin,
        uint amountETHMin,
        address to,
        uint deadline
    ) external returns (uint amountETH);
    function removeLiquidityETHWithPermitSupportingFeeOnTransferTokens(
        address token,
        uint liquidity,
        uint amountTokenMin,
        uint amountETHMin,
        address to,
        uint deadline,
        bool approveMax, uint8 v, bytes32 r, bytes32 s
    ) external returns (uint amountETH);

    function swapExactTokensForTokensSupportingFeeOnTransferTokens(
        uint amountIn,
        uint amountOutMin,
        address[] calldata path,
        address to,
        uint deadline
    ) external;
    function swapExactETHForTokensSupportingFeeOnTransferTokens(
        uint amountOutMin,
        address[] calldata path,
        address to,
        uint deadline
    ) external payable;
    function swapExactTokensForETHSupportingFeeOnTransferTokens(
        uint amountIn,
        uint amountOutMin,
        address[] calldata path,
        address to,
        uint deadline
    ) external;
}

// SPDX-License-Identifier: AGPL-3.0
pragma solidity 0.8.3;

import "./OndoRegistryClientInitializable.sol";

abstract contract OndoRegistryClient is OndoRegistryClientInitializable {
  constructor(address _registry) {
    __OndoRegistryClient__initialize(_registry);
  }
}

// SPDX-License-Identifier: AGPL-3.0
pragma solidity 0.8.3;

import "@openzeppelin/contracts-upgradeable/proxy/utils/Initializable.sol";
import "@openzeppelin/contracts/security/Pausable.sol";
import "@openzeppelin/contracts/security/ReentrancyGuard.sol";
import "@openzeppelin/contracts/token/ERC20/utils/SafeERC20.sol";
import "contracts/interfaces/IRegistry.sol";
import "contracts/libraries/OndoLibrary.sol";

abstract contract OndoRegistryClientInitializable is
  Initializable,
  ReentrancyGuard,
  Pausable
{
  using SafeERC20 for IERC20;

  IRegistry public registry;
  uint256 public denominator;

  function __OndoRegistryClient__initialize(address _registry)
    internal
    initializer
  {
    require(_registry != address(0), "Invalid registry address");
    registry = IRegistry(_registry);
    denominator = registry.denominator();
  }

  /**
   * @notice General ACL checker
   * @param _role Role as defined in OndoLibrary
   */
  modifier isAuthorized(bytes32 _role) {
    require(registry.authorized(_role, msg.sender), "Unauthorized");
    _;
  }

  /*
   * @notice Helper to expose a Pausable interface to tools
   */
  function paused() public view virtual override returns (bool) {
    return registry.paused() || super.paused();
  }

  function pause() external virtual isAuthorized(OLib.PANIC_ROLE) {
    super._pause();
  }

  function unpause() external virtual isAuthorized(OLib.GUARDIAN_ROLE) {
    super._unpause();
  }

  /**
   * @notice Grab tokens and send to caller
   * @dev If the _amount[i] is 0, then transfer all the tokens
   * @param _tokens List of tokens
   * @param _amounts Amount of each token to send
   */
  function _rescueTokens(address[] calldata _tokens, uint256[] memory _amounts)
    internal
    virtual
  {
    for (uint256 i = 0; i < _tokens.length; i++) {
      uint256 amount = _amounts[i];
      if (amount == 0) {
        amount = IERC20(_tokens[i]).balanceOf(address(this));
      }
      IERC20(_tokens[i]).safeTransfer(msg.sender, amount);
    }
  }

  function rescueTokens(address[] calldata _tokens, uint256[] memory _amounts)
    public
    whenPaused
    isAuthorized(OLib.GUARDIAN_ROLE)
  {
    require(_tokens.length == _amounts.length, "Invalid array sizes");
    _rescueTokens(_tokens, _amounts);
  }
}

// SPDX-License-Identifier: AGPL-3.0
pragma solidity 0.8.3;

import "@openzeppelin/contracts/access/AccessControl.sol";
import "@openzeppelin/contracts/utils/structs/EnumerableSet.sol";
import "contracts/interfaces/ITrancheToken.sol";
import "contracts/interfaces/IRegistry.sol";
import "contracts/libraries/OndoLibrary.sol";
import "contracts/interfaces/IWETH.sol";

/**
 * @title Global values used by many contracts
 * @notice This is mostly used for access control
 */
contract Registry is IRegistry, AccessControl {
  using EnumerableSet for EnumerableSet.AddressSet;
  bool private _paused;
  bool public override tokenMinting;

  uint256 public constant override denominator = 10000;

  IWETH public immutable override weth;

  EnumerableSet.AddressSet private deadTokens;
  address payable public fallbackRecipient;

  mapping(address => string) public strategistNames;

  modifier onlyRole(bytes32 _role) {
    require(hasRole(_role, msg.sender), "Unauthorized: Invalid role");
    _;
  }

  constructor(
    address _governance,
    address payable _fallbackRecipient,
    address _weth
  ) {
    require(
      _fallbackRecipient != address(0) && _fallbackRecipient != address(this),
      "Invalid address"
    );
    _setupRole(DEFAULT_ADMIN_ROLE, _governance);
    _setupRole(OLib.GOVERNANCE_ROLE, _governance);
    _setRoleAdmin(OLib.VAULT_ROLE, OLib.DEPLOYER_ROLE);
    _setRoleAdmin(OLib.ROLLOVER_ROLE, OLib.DEPLOYER_ROLE);
    _setRoleAdmin(OLib.STRATEGY_ROLE, OLib.DEPLOYER_ROLE);
    fallbackRecipient = _fallbackRecipient;
    weth = IWETH(_weth);
  }

  /**
   * @notice General ACL check
   * @param _role One of the predefined roles
   * @param _account Address to check
   * @return Access/Denied
   */
  function authorized(bytes32 _role, address _account)
    public
    view
    override
    returns (bool)
  {
    return hasRole(_role, _account);
  }

  /**
   * @notice Add a new official strategist
   * @dev grantRole protects this ACL
   * @param _strategist Address of new strategist
   * @param _name Display name for UI
   */
  function addStrategist(address _strategist, string calldata _name) external {
    grantRole(OLib.STRATEGIST_ROLE, _strategist);
    strategistNames[_strategist] = _name;
  }

  function enableTokens() external override onlyRole(OLib.GOVERNANCE_ROLE) {
    tokenMinting = true;
  }

  function disableTokens() external override onlyRole(OLib.GOVERNANCE_ROLE) {
    tokenMinting = false;
  }

  /**
   * @dev Emitted when the pause is triggered by `account`.
   */
  event Paused(address account);

  /**
   * @dev Emitted when the pause is lifted by `account`.
   */
  event Unpaused(address account);

  /*
   * @notice Helper to expose a Pausable interface to tools
   */
  function paused() public view override returns (bool) {
    return _paused;
  }

  /**
   * @notice Turn on paused variable. Everything stops!
   */
  function pause() external override onlyRole(OLib.PANIC_ROLE) {
    _paused = true;
    emit Paused(msg.sender);
  }

  /**
   * @notice Turn off paused variable. Everything resumes.
   */
  function unpause() external override onlyRole(OLib.GUARDIAN_ROLE) {
    _paused = false;
    emit Unpaused(msg.sender);
  }

  /**
   * @notice Manually determine which TrancheToken instances can be recycled
   * @dev Move into another list where createVault can delete to save gas. Done manually for safety.
   * @param _tokens List of tokens
   */
  function tokensDeclaredDead(address[] calldata _tokens)
    external
    onlyRole(OLib.GUARDIAN_ROLE)
  {
    for (uint256 i = 0; i < _tokens.length; i++) {
      deadTokens.add(_tokens[i]);
    }
  }

  /**
   * @notice Called by createVault to delete a few dead contracts
   * @param _tranches Number of tranches (really, number of contracts to delete)
   */
  function recycleDeadTokens(uint256 _tranches)
    external
    override
    onlyRole(OLib.VAULT_ROLE)
  {
    uint256 toRecycle =
      deadTokens.length() >= _tranches ? _tranches : deadTokens.length();
    while (toRecycle > 0) {
      address last = deadTokens.at(deadTokens.length() - 1);
      try ITrancheToken(last).destroy(fallbackRecipient) {} catch {}
      deadTokens.remove(last);
      toRecycle -= 1;
    }
  }

  /**
   * @notice Who will get any random eth from dead tranchetokens
   * @param _target Receipient of ETH
   */
  function setFallbackRecipient(address payable _target)
    external
    onlyRole(OLib.GOVERNANCE_ROLE)
  {
    fallbackRecipient = _target;
  }
}

// SPDX-License-Identifier: AGPL-3.0
pragma solidity 0.8.3;

interface IBasicVault {
  function isPaused() external view returns (bool);

  function getRegistry() external view returns (address);
}

// SPDX-License-Identifier: AGPL-3.0
pragma solidity 0.8.3;

import "contracts/libraries/OndoLibrary.sol";
import "contracts/interfaces/ITrancheToken.sol";
import "contracts/interfaces/IStrategy.sol";
import "contracts/interfaces/IBasicVault.sol";

interface IPairVault is IBasicVault {
  // Container to return Vault info to caller
  struct VaultView {
    uint256 id;
    Asset[] assets;
    IStrategy strategy; // Shared contract that interacts with AMMs
    address creator; // Account that calls createVault
    address strategist; // Has the right to call invest() and redeem(), and harvest() if strategy supports it
    address rollover;
    uint256 hurdleRate; // Return offered to senior tranche
    OLib.State state; // Current state of Vault
    uint256 startAt; // Time when the Vault is unpaused to begin accepting deposits
    uint256 investAt; // Time when investors can't move funds, strategist can invest
    uint256 redeemAt; // Time when strategist can redeem LP tokens, investors can withdraw
  }

  // Track the asset type and amount in different stages
  struct Asset {
    IERC20 token;
    ITrancheToken trancheToken;
    uint256 trancheCap;
    uint256 userCap;
    uint256 deposited;
    uint256 originalInvested;
    uint256 totalInvested; // not literal 1:1, originalInvested + proportional lp from mid-term
    uint256 received;
    uint256 rolloverDeposited;
  }

  function getState(uint256 _vaultId) external view returns (OLib.State);

  function createVault(OLib.VaultParams calldata _params)
    external
    returns (uint256 vaultId);

  function deposit(
    uint256 _vaultId,
    OLib.Tranche _tranche,
    uint256 _amount
  ) external;

  function depositETH(uint256 _vaultId, OLib.Tranche _tranche) external payable;

  function depositLp(uint256 _vaultId, uint256 _amount)
    external
    returns (uint256 seniorTokensOwed, uint256 juniorTokensOwed);

  function invest(
    uint256 _vaultId,
    uint256 _seniorMinOut,
    uint256 _juniorMinOut
  ) external returns (uint256, uint256);

  function redeem(
    uint256 _vaultId,
    uint256 _seniorMinOut,
    uint256 _juniorMinOut
  ) external returns (uint256, uint256);

  function withdraw(uint256 _vaultId, OLib.Tranche _tranche)
    external
    returns (uint256);

  function withdrawETH(uint256 _vaultId, OLib.Tranche _tranche)
    external
    returns (uint256);

  function withdrawLp(uint256 _vaultId, uint256 _amount)
    external
    returns (uint256, uint256);

  function claim(uint256 _vaultId, OLib.Tranche _tranche)
    external
    returns (uint256, uint256);

  function claimETH(uint256 _vaultId, OLib.Tranche _tranche)
    external
    returns (uint256, uint256);

  function depositFromRollover(
    uint256 _vaultId,
    uint256 _rolloverId,
    uint256 _seniorAmount,
    uint256 _juniorAmount
  ) external;

  function rolloverClaim(uint256 _vaultId, uint256 _rolloverId)
    external
    returns (uint256, uint256);

  function setRollover(
    uint256 _vaultId,
    address _rollover,
    uint256 _rolloverId
  ) external;

  function canDeposit(uint256 _vaultId) external view returns (bool);

  // function canTransition(uint256 _vaultId, OLib.State _state)
  //   external
  //   view
  //   returns (bool);

  function getVaultById(uint256 _vaultId)
    external
    view
    returns (VaultView memory);

  function vaultInvestor(uint256 _vaultId, OLib.Tranche _tranche)
    external
    view
    returns (
      uint256 position,
      uint256 claimableBalance,
      uint256 withdrawableExcess,
      uint256 withdrawableBalance
    );

  function seniorExpected(uint256 _vaultId) external view returns (uint256);

  function getUserCaps(uint256 _vaultId)
    external
    view
    returns (uint256 seniorUserCap, uint256 juniorUserCap);
}

// SPDX-License-Identifier: AGPL-3.0
pragma solidity 0.8.3;

import "@openzeppelin/contracts/access/AccessControl.sol";
import "contracts/interfaces/IWETH.sol";

/**
 * @title Global values used by many contracts
 * @notice This is mostly used for access control
 */
interface IRegistry is IAccessControl {
  function paused() external view returns (bool);

  function pause() external;

  function unpause() external;

  function tokenMinting() external view returns (bool);

  function denominator() external view returns (uint256);

  function weth() external view returns (IWETH);

  function authorized(bytes32 _role, address _account)
    external
    view
    returns (bool);

  function enableTokens() external;

  function disableTokens() external;

  function recycleDeadTokens(uint256 _tranches) external;
}

// SPDX-License-Identifier: AGPL-3.0
pragma solidity 0.8.3;

import "@openzeppelin/contracts/token/ERC20/IERC20.sol";
import "contracts/libraries/OndoLibrary.sol";
import "contracts/interfaces/IPairVault.sol";

interface IStrategy {
  // Additional info stored for each Vault
  struct Vault {
    IPairVault origin; // who created this Vault
    IERC20 pool; // the DEX pool
    IERC20 senior; // senior asset in pool
    IERC20 junior; // junior asset in pool
    uint256 shares; // number of shares for ETF-style mid-duration entry/exit
    uint256 seniorExcess; // unused senior deposits
    uint256 juniorExcess; // unused junior deposits
  }

  function vaults(uint256 vaultId)
    external
    view
    returns (
      IPairVault origin,
      IERC20 pool,
      IERC20 senior,
      IERC20 junior,
      uint256 shares,
      uint256 seniorExcess,
      uint256 juniorExcess
    );

  function addVault(
    uint256 _vaultId,
    IERC20 _senior,
    IERC20 _junior
  ) external;

  function addLp(uint256 _vaultId, uint256 _lpTokens) external;

  function removeLp(
    uint256 _vaultId,
    uint256 _shares,
    address to
  ) external;

  function getVaultInfo(uint256 _vaultId)
    external
    view
    returns (IERC20, uint256);

  function invest(
    uint256 _vaultId,
    uint256 _totalSenior,
    uint256 _totalJunior,
    uint256 _extraSenior,
    uint256 _extraJunior,
    uint256 _seniorMinOut,
    uint256 _juniorMinOut
  ) external returns (uint256 seniorInvested, uint256 juniorInvested);

  function sharesFromLp(uint256 vaultId, uint256 lpTokens)
    external
    view
    returns (
      uint256 shares,
      uint256 vaultShares,
      IERC20 pool
    );

  function lpFromShares(uint256 vaultId, uint256 shares)
    external
    view
    returns (uint256 lpTokens, uint256 vaultShares);

  function redeem(
    uint256 _vaultId,
    uint256 _seniorExpected,
    uint256 _seniorMinOut,
    uint256 _juniorMinOut
  ) external returns (uint256, uint256);

  function withdrawExcess(
    uint256 _vaultId,
    OLib.Tranche tranche,
    address to,
    uint256 amount
  ) external;
}

// SPDX-License-Identifier: AGPL-3.0
pragma solidity 0.8.3;

import "@openzeppelin/contracts-upgradeable/token/ERC20/IERC20Upgradeable.sol";

interface ITrancheToken is IERC20Upgradeable {
  function mint(address _account, uint256 _amount) external;

  function burn(address _account, uint256 _amount) external;

  function destroy(address payable _receiver) external;
}

pragma solidity 0.8.3;

interface IUserTriggeredReward {
  function invest(uint256 _amount) external;

  function withdraw() external;
}

// SPDX-License-Identifier: AGPL-3.0
pragma solidity 0.8.3;

import "@openzeppelin/contracts/token/ERC20/IERC20.sol";

interface IWETH is IERC20 {
  function deposit() external payable;

  function withdraw(uint256 wad) external;
}

// SPDX-License-Identifier: AGPL-3.0
pragma solidity 0.8.3;

import "@openzeppelin/contracts/utils/Arrays.sol";
import "@openzeppelin/contracts/token/ERC20/utils/SafeERC20.sol";
import "@openzeppelin/contracts/token/ERC20/IERC20.sol";

//import "@openzeppelin/contracts/utils/Address.sol";

/**
 * @title Helper functions
 */
library OLib {
  using Arrays for uint256[];
  using OLib for OLib.Investor;

  // State transition per Vault. Just linear transitions.
  enum State {Inactive, Deposit, Live, Withdraw}

  // Only supports 2 tranches for now
  enum Tranche {Senior, Junior}

  struct VaultParams {
    address seniorAsset;
    address juniorAsset;
    address strategist;
    address strategy;
    uint256 hurdleRate;
    uint256 startTime;
    uint256 enrollment;
    uint256 duration;
    string seniorName;
    string seniorSym;
    string juniorName;
    string juniorSym;
    uint256 seniorTrancheCap;
    uint256 seniorUserCap;
    uint256 juniorTrancheCap;
    uint256 juniorUserCap;
  }

  struct RolloverParams {
    VaultParams vault;
    address strategist;
    string seniorName;
    string seniorSym;
    string juniorName;
    string juniorSym;
  }

  bytes32 public constant GOVERNANCE_ROLE = keccak256("GOVERNANCE_ROLE");
  bytes32 public constant PANIC_ROLE = keccak256("PANIC_ROLE");
  bytes32 public constant GUARDIAN_ROLE = keccak256("GUARDIAN_ROLE");
  bytes32 public constant DEPLOYER_ROLE = keccak256("DEPLOYER_ROLE");
  bytes32 public constant CREATOR_ROLE = keccak256("CREATOR_ROLE");
  bytes32 public constant STRATEGIST_ROLE = keccak256("STRATEGIST_ROLE");
  bytes32 public constant VAULT_ROLE = keccak256("VAULT_ROLE");
  bytes32 public constant ROLLOVER_ROLE = keccak256("ROLLOVER_ROLE");
  bytes32 public constant STRATEGY_ROLE = keccak256("STRATEGY_ROLE");

  // Both sums are running sums. If a user deposits [$1, $5, $3], then
  // userSums would be [$1, $6, $9]. You can figure out the deposit
  // amount be subtracting userSums[i]-userSum[i-1].

  // prefixSums is the total deposited for all investors + this
  // investors deposit at the time this deposit is made. So at
  // prefixSum[0], it would be $1 + totalDeposits, where totalDeposits
  // could be $1000 because other investors have put in money.
  struct Investor {
    uint256[] userSums;
    uint256[] prefixSums;
    bool claimed;
    bool withdrawn;
  }

  /**
   * @dev Given the total amount invested by the Vault, we want to find
   *   out how many of this investor's deposits were actually
   *   used. Use findUpperBound on the prefixSum to find the point
   *   where total deposits were accepted. For example, if $2000 was
   *   deposited by all investors and $1000 was invested, then some
   *   position in the prefixSum splits the array into deposits that
   *   got in, and deposits that didn't get in. That same position
   *   maps to userSums. This is the user's deposits that got
   *   in. Since we are keeping track of the sums, we know at that
   *   position the total deposits for a user was $15, even if it was
   *   15 $1 deposits. And we know the amount that didn't get in is
   *   the last value in userSum - the amount that got it.

   * @param investor A specific investor
   * @param invested The total amount invested by this Vault
   */
  function getInvestedAndExcess(Investor storage investor, uint256 invested)
    internal
    view
    returns (uint256 userInvested, uint256 excess)
  {
    uint256[] storage prefixSums_ = investor.prefixSums;
    uint256 length = prefixSums_.length;
    if (length == 0) {
      // There were no deposits. Return 0, 0.
      return (userInvested, excess);
    }
    uint256 leastUpperBound = prefixSums_.findUpperBound(invested);
    if (length == leastUpperBound) {
      // All deposits got in, no excess. Return total deposits, 0
      userInvested = investor.userSums[length - 1];
      return (userInvested, excess);
    }
    uint256 prefixSum = prefixSums_[leastUpperBound];
    if (prefixSum == invested) {
      // Not all deposits got in, but there are no partial deposits
      userInvested = investor.userSums[leastUpperBound];
      excess = investor.userSums[length - 1] - userInvested;
    } else {
      // Let's say some of my deposits got in. The last deposit,
      // however, was $100 and only $30 got in. Need to split that
      // deposit so $30 got in, $70 is excess.
      userInvested = leastUpperBound > 0
        ? investor.userSums[leastUpperBound - 1]
        : 0;
      uint256 depositAmount = investor.userSums[leastUpperBound] - userInvested;
      if (prefixSum - depositAmount < invested) {
        userInvested += (depositAmount + invested - prefixSum);
        excess = investor.userSums[length - 1] - userInvested;
      } else {
        excess = investor.userSums[length - 1] - userInvested;
      }
    }
  }
}

/**
 * @title Subset of SafeERC20 from openZeppelin
 *
 * @dev Some non-standard ERC20 contracts (e.g. Tether) break
 * `approve` by forcing it to behave like `safeApprove`. This means
 * `safeIncreaseAllowance` will fail when it tries to adjust the
 * allowance. The code below simply adds an extra call to
 * `approve(spender, 0)`.
 */
library OndoSaferERC20 {
  using SafeERC20 for IERC20;

  function ondoSafeIncreaseAllowance(
    IERC20 token,
    address spender,
    uint256 value
  ) internal {
    uint256 newAllowance = token.allowance(address(this), spender) + value;
    token.safeApprove(spender, 0);
    token.safeApprove(spender, newAllowance);
  }
}

// SPDX-License-Identifier: AGPL-3.0
pragma solidity 0.8.3;

import "@openzeppelin/contracts/token/ERC20/utils/SafeERC20.sol";
import "contracts/interfaces/IStrategy.sol";
import "contracts/Registry.sol";
import "contracts/libraries/OndoLibrary.sol";
import "contracts/OndoRegistryClient.sol";
import "contracts/interfaces/IPairVault.sol";

/**
 * @title  Basic LP strategy
 * @notice All LP strategies should inherit from this
 */
abstract contract BasePairLPStrategy is OndoRegistryClient, IStrategy {
  using SafeERC20 for IERC20;

  modifier onlyOrigin(uint256 _vaultId) {
    require(
      msg.sender == address(vaults[_vaultId].origin),
      "Unauthorized: Only Vault contract"
    );
    _;
  }

  event Invest(uint256 indexed vault, uint256 lpTokens);
  event Redeem(uint256 indexed vault);
  event Harvest(address indexed pool, uint256 lpTokens);

  mapping(uint256 => Vault) public override vaults;

  constructor(address _registry) OndoRegistryClient(_registry) {}

  /**
   * @notice Deposit more LP tokens while Vault is invested
   */
  function addLp(uint256 _vaultId, uint256 _amount)
    external
    virtual
    override
    whenNotPaused
    onlyOrigin(_vaultId)
  {
    Vault storage vault_ = vaults[_vaultId];
    vault_.shares += _amount;
  }

  /**
   * @notice Remove LP tokens while Vault is invested
   */
  function removeLp(
    uint256 _vaultId,
    uint256 _amount,
    address to
  ) external virtual override whenNotPaused onlyOrigin(_vaultId) {
    Vault storage vault_ = vaults[_vaultId];
    vault_.shares -= _amount;
    IERC20(vault_.pool).safeTransfer(to, _amount);
  }

  /**
   * @notice Return the DEX pool and the amount of LP tokens
   */
  function getVaultInfo(uint256 _vaultId)
    external
    view
    override
    returns (IERC20, uint256)
  {
    Vault storage c = vaults[_vaultId];
    return (c.pool, c.shares);
  }

  /**
   * @notice Send excess tokens to investor
   */
  function withdrawExcess(
    uint256 _vaultId,
    OLib.Tranche tranche,
    address to,
    uint256 amount
  ) external override onlyOrigin(_vaultId) {
    Vault storage _vault = vaults[_vaultId];
    if (tranche == OLib.Tranche.Senior) {
      uint256 excess = _vault.seniorExcess;
      require(amount <= excess, "Withdrawing too much");
      _vault.seniorExcess -= amount;
      _vault.senior.safeTransfer(to, amount);
    } else {
      uint256 excess = _vault.juniorExcess;
      require(amount <= excess, "Withdrawing too much");
      _vault.juniorExcess -= amount;
      _vault.junior.safeTransfer(to, amount);
    }
  }
}

// SPDX-License-Identifier: MIT
pragma solidity >=0.8.0 <0.9.0;

import "@openzeppelin/contracts/token/ERC20/utils/SafeERC20.sol";
import "./IRewarder.sol";

interface IMasterChefV2 {
  struct UserInfo {
    uint256 amount; // How many LP tokens the user has provided.
    uint256 rewardDebt; // Reward debt. See explanation below.
  }

  struct PoolInfo {
    uint256 allocPoint; // How many allocation points assigned to this pool. SUSHI to distribute per block.
    uint256 lastRewardBlock; // Last block number that SUSHI distribution occurs.
    uint256 accSushiPerShare; // Accumulated SUSHI per share, times 1e12. See below.
  }

  function poolInfo(uint256 pid)
    external
    view
    returns (IMasterChefV2.PoolInfo memory);

  function lpToken(uint256 pid) external view returns (address);

  function poolLength() external view returns (uint256 pools);

  function totalAllocPoint() external view returns (uint256);

  function sushiPerBlock() external view returns (uint256);

  function deposit(
    uint256 _pid,
    uint256 _amount,
    address _to
  ) external;

  function withdraw(
    uint256 _pid,
    uint256 _amount,
    address _to
  ) external;

  function withdrawAndHarvest(
    uint256 _pid,
    uint256 _amount,
    address _to
  ) external;

  function harvest(uint256 _pid, address _to) external;

  function userInfo(uint256 _pid, address _user)
    external
    view
    returns (uint256 amount, uint256 rewardDebt);

  /**
   * @dev for testing purposes via impersonateAccount
   * TODO: Does this need to be here? Remove it?
   */
  function owner() external view returns (address);

  function add(
    uint256 _allocPoint,
    IERC20 _lpToken,
    IRewarder _rewarder
  ) external;

  function set(
    uint256 _pid,
    uint256 _allocPoint,
    IRewarder _rewarder,
    bool _overwrite
  ) external;
}

// SPDX-License-Identifier: MIT

pragma solidity 0.8.3;

import "@openzeppelin/contracts/token/ERC20/IERC20.sol";

interface IRewarder {
  function onSushiReward(
    uint256 pid,
    address user,
    address recipient,
    uint256 sushiAmount,
    uint256 newLpAmount
  ) external;

  function pendingTokens(
    uint256 pid,
    address user,
    uint256 sushiAmount
  ) external view returns (IERC20[] memory, uint256[] memory);
}

pragma solidity >=0.8.0;

import "@uniswap/v2-core/contracts/interfaces/IUniswapV2Pair.sol";
import "@openzeppelin/contracts/utils/math/SafeMath.sol";

library SushiSwapLibrary {
  using SafeMath for uint256;

  // returns sorted token addresses, used to handle return values from pairs sorted in this order
  function sortTokens(address tokenA, address tokenB)
    internal
    pure
    returns (address token0, address token1)
  {
    require(tokenA != tokenB, "UniswapV2Library: IDENTICAL_ADDRESSES");
    (token0, token1) = tokenA < tokenB ? (tokenA, tokenB) : (tokenB, tokenA);
    require(token0 != address(0), "UniswapV2Library: ZERO_ADDRESS");
  }

  // calculates the CREATE2 address for a pair without making any external calls
  function pairFor(
    address factory,
    address tokenA,
    address tokenB
  ) internal pure returns (address pair) {
    (address token0, address token1) = sortTokens(tokenA, tokenB);
    pair = address(
      uint160(
        uint256(
          keccak256(
            abi.encodePacked(
              hex"ff",
              factory,
              keccak256(abi.encodePacked(token0, token1)),
              hex"e18a34eb0e04b04f7a0ac29a6e80748dca96319b42c54d679cb821dca90c6303" // init code hash
            )
          )
        )
      )
    );
  }

  // fetches and sorts the reserves for a pair
  function getReserves(
    address factory,
    address tokenA,
    address tokenB
  ) internal view returns (uint256 reserveA, uint256 reserveB) {
    (address token0, ) = sortTokens(tokenA, tokenB);
    (uint256 reserve0, uint256 reserve1, ) =
      IUniswapV2Pair(pairFor(factory, tokenA, tokenB)).getReserves();
    (reserveA, reserveB) = tokenA == token0
      ? (reserve0, reserve1)
      : (reserve1, reserve0);
  }

  // given some amount of an asset and pair reserves, returns an equivalent amount of the other asset
  function quote(
    uint256 amountA,
    uint256 reserveA,
    uint256 reserveB
  ) internal pure returns (uint256 amountB) {
    require(amountA > 0, "UniswapV2Library: INSUFFICIENT_AMOUNT");
    require(
      reserveA > 0 && reserveB > 0,
      "UniswapV2Library: INSUFFICIENT_LIQUIDITY"
    );
    amountB = amountA.mul(reserveB) / reserveA;
  }

  // given an input amount of an asset and pair reserves, returns the maximum output amount of the other asset
  function getAmountOut(
    uint256 amountIn,
    uint256 reserveIn,
    uint256 reserveOut
  ) internal pure returns (uint256 amountOut) {
    require(amountIn > 0, "UniswapV2Library: INSUFFICIENT_INPUT_AMOUNT");
    require(
      reserveIn > 0 && reserveOut > 0,
      "UniswapV2Library: INSUFFICIENT_LIQUIDITY"
    );
    uint256 amountInWithFee = amountIn.mul(997);
    uint256 numerator = amountInWithFee.mul(reserveOut);
    uint256 denominator = reserveIn.mul(1000).add(amountInWithFee);
    amountOut = numerator / denominator;
  }

  // given an output amount of an asset and pair reserves, returns a required input amount of the other asset
  function getAmountIn(
    uint256 amountOut,
    uint256 reserveIn,
    uint256 reserveOut
  ) internal pure returns (uint256 amountIn) {
    require(amountOut > 0, "UniswapV2Library: INSUFFICIENT_OUTPUT_AMOUNT");
    require(
      reserveIn > 0 && reserveOut > 0,
      "UniswapV2Library: INSUFFICIENT_LIQUIDITY"
    );
    uint256 numerator = reserveIn.mul(amountOut).mul(1000);
    uint256 denominator = reserveOut.sub(amountOut).mul(997);
    amountIn = (numerator / denominator).add(1);
  }

  // performs chained getAmountOut calculations on any number of pairs
  function getAmountsOut(
    address factory,
    uint256 amountIn,
    address[] memory path
  ) internal view returns (uint256[] memory amounts) {
    require(path.length >= 2, "UniswapV2Library: INVALID_PATH");
    amounts = new uint256[](path.length);
    amounts[0] = amountIn;
    for (uint256 i; i < path.length - 1; i++) {
      (uint256 reserveIn, uint256 reserveOut) =
        getReserves(factory, path[i], path[i + 1]);
      amounts[i + 1] = getAmountOut(amounts[i], reserveIn, reserveOut);
    }
  }

  // performs chained getAmountIn calculations on any number of pairs
  function getAmountsIn(
    address factory,
    uint256 amountOut,
    address[] memory path
  ) internal view returns (uint256[] memory amounts) {
    require(path.length >= 2, "UniswapV2Library: INVALID_PATH");
    amounts = new uint256[](path.length);
    amounts[amounts.length - 1] = amountOut;
    for (uint256 i = path.length - 1; i > 0; i--) {
      (uint256 reserveIn, uint256 reserveOut) =
        getReserves(factory, path[i - 1], path[i]);
      amounts[i - 1] = getAmountIn(amounts[i], reserveIn, reserveOut);
    }
  }
}

{
  "evmVersion": "istanbul",
  "libraries": {},
  "metadata": {
    "bytecodeHash": "ipfs",
    "useLiteralContent": true
  },
  "optimizer": {
    "enabled": true,
    "runs": 100
  },
  "remappings": [],
  "outputSelection": {
    "*": {
      "*": [
        "evm.bytecode",
        "evm.deployedBytecode",
        "abi"
      ]
    }
  }
}

• No Contract Security Audit Submitted- Submit Audit Here

[{"inputs":[{"internalType":"address","name":"_registry","type":"address"},{"internalType":"address","name":"_router","type":"address"},{"internalType":"address","name":"_chef","type":"address"},{"internalType":"address","name":"_factory","type":"address"},{"internalType":"address","name":"_sushi","type":"address"}],"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"pool","type":"address"},{"indexed":false,"internalType":"uint256","name":"lpTokens","type":"uint256"}],"name":"Harvest","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"uint256","name":"vault","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"lpTokens","type":"uint256"}],"name":"Invest","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"pool","type":"address"},{"indexed":false,"internalType":"uint256","name":"pid","type":"uint256"}],"name":"NewPair","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"account","type":"address"}],"name":"Paused","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"uint256","name":"vault","type":"uint256"}],"name":"Redeem","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"account","type":"address"}],"name":"Unpaused","type":"event"},{"inputs":[{"internalType":"uint256","name":"_vaultId","type":"uint256"},{"internalType":"uint256","name":"_lpTokens","type":"uint256"}],"name":"addLp","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_pool","type":"address"},{"internalType":"uint256","name":"_pid","type":"uint256"},{"internalType":"address[][2]","name":"_pathsFromRewards","type":"address[][2]"},{"internalType":"address","name":"_extraRewardHandler","type":"address"}],"name":"addPool","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_vaultId","type":"uint256"},{"internalType":"contract IERC20","name":"_senior","type":"address"},{"internalType":"contract IERC20","name":"_junior","type":"address"}],"name":"addVault","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"denominator","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"_vaultId","type":"uint256"}],"name":"getVaultInfo","outputs":[{"internalType":"contract IERC20","name":"","type":"address"},{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"pool","type":"address"},{"internalType":"uint256","name":"minLp","type":"uint256"}],"name":"harvest","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_vaultId","type":"uint256"},{"internalType":"uint256","name":"_totalSenior","type":"uint256"},{"internalType":"uint256","name":"_totalJunior","type":"uint256"},{"internalType":"uint256","name":"_extraSenior","type":"uint256"},{"internalType":"uint256","name":"_extraJunior","type":"uint256"},{"internalType":"uint256","name":"_seniorMinIn","type":"uint256"},{"internalType":"uint256","name":"_juniorMinIn","type":"uint256"}],"name":"invest","outputs":[{"internalType":"uint256","name":"seniorInvested","type":"uint256"},{"internalType":"uint256","name":"juniorInvested","type":"uint256"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"vaultId","type":"uint256"},{"internalType":"uint256","name":"shares","type":"uint256"}],"name":"lpFromShares","outputs":[{"internalType":"uint256","name":"","type":"uint256"},{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"masterChef","outputs":[{"internalType":"contract IMasterChefV2","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"pause","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"paused","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"pools","outputs":[{"internalType":"uint256","name":"pid","type":"uint256"},{"internalType":"uint256","name":"totalShares","type":"uint256"},{"internalType":"uint256","name":"totalLp","type":"uint256"},{"internalType":"uint256","name":"accRewardToken","type":"uint256"},{"internalType":"contract IUserTriggeredReward","name":"extraRewardHandler","type":"address"},{"internalType":"bool","name":"_isSet","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"_vaultId","type":"uint256"},{"internalType":"uint256","name":"_seniorExpected","type":"uint256"},{"internalType":"uint256","name":"_seniorMinReceived","type":"uint256"},{"internalType":"uint256","name":"_juniorMinReceived","type":"uint256"}],"name":"redeem","outputs":[{"internalType":"uint256","name":"seniorReceived","type":"uint256"},{"internalType":"uint256","name":"juniorReceived","type":"uint256"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"registry","outputs":[{"internalType":"contract IRegistry","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"_vaultId","type":"uint256"},{"internalType":"uint256","name":"_shares","type":"uint256"},{"internalType":"address","name":"to","type":"address"}],"name":"removeLp","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address[]","name":"_tokens","type":"address[]"},{"internalType":"uint256[]","name":"_amounts","type":"uint256[]"}],"name":"rescueTokens","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"vaultId","type":"uint256"},{"internalType":"uint256","name":"lpTokens","type":"uint256"}],"name":"sharesFromLp","outputs":[{"internalType":"uint256","name":"","type":"uint256"},{"internalType":"uint256","name":"","type":"uint256"},{"internalType":"contract IERC20","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"sharesToLpRatio","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"sushiFactory","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"sushiRouter","outputs":[{"internalType":"contract IUniswapV2Router02","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"sushiToken","outputs":[{"internalType":"contract IERC20","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"unpause","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_pool","type":"address"},{"internalType":"address[]","name":"_pathFromReward","type":"address[]"}],"name":"updateRewardPath","outputs":[{"internalType":"bool","name":"success","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"","type":"uint256"}],"name":"vaults","outputs":[{"internalType":"contract IPairVault","name":"origin","type":"address"},{"internalType":"contract IERC20","name":"pool","type":"address"},{"internalType":"contract IERC20","name":"senior","type":"address"},{"internalType":"contract IERC20","name":"junior","type":"address"},{"internalType":"uint256","name":"shares","type":"uint256"},{"internalType":"uint256","name":"seniorExcess","type":"uint256"},{"internalType":"uint256","name":"juniorExcess","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"_vaultId","type":"uint256"},{"internalType":"enum OLib.Tranche","name":"tranche","type":"uint8"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"withdrawExcess","outputs":[],"stateMutability":"nonpayable","type":"function"}]

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

00000000000000000000000047d1f3fda174270244a1d800c49f3af456f05004000000000000000000000000d9e1ce17f2641f24ae83637ab66a2cca9c378b9f000000000000000000000000ef0881ec094552b2e128cf945ef17a6752b4ec5d000000000000000000000000c0aee478e3658e2610c5f7a4a2e1777ce9e4f2ac0000000000000000000000006b3595068778dd592e39a122f4f5a5cf09c90fe2

-----Decoded View---------------
Arg [0] : _registry (address): 0x47d1F3FDa174270244a1d800C49f3AF456f05004
Arg [1] : _router (address): 0xd9e1cE17f2641f24aE83637ab66a2cca9C378B9F
Arg [2] : _chef (address): 0xEF0881eC094552b2e128Cf945EF17a6752B4Ec5d
Arg [3] : _factory (address): 0xC0AEe478e3658e2610c5F7A4A2E1777cE9e4f2Ac
Arg [4] : _sushi (address): 0x6B3595068778DD592e39A122f4f5a5cF09C90fE2

-----Encoded View---------------
5 Constructor Arguments found :
Arg [0] : 00000000000000000000000047d1f3fda174270244a1d800c49f3af456f05004
Arg [1] : 000000000000000000000000d9e1ce17f2641f24ae83637ab66a2cca9c378b9f
Arg [2] : 000000000000000000000000ef0881ec094552b2e128cf945ef17a6752b4ec5d
Arg [3] : 000000000000000000000000c0aee478e3658e2610c5f7a4a2e1777ce9e4f2ac
Arg [4] : 0000000000000000000000006b3595068778dd592e39a122f4f5a5cf09c90fe2