mirror of
https://github.com/Instadapp/dsa-connectors.git
synced 2024-07-29 22:37:00 +00:00
Added avax basic connectors
This commit is contained in:
parent
390ba737ab
commit
f9d4a422b0
54
contracts/avalanche/common/basic.sol
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54
contracts/avalanche/common/basic.sol
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pragma solidity ^0.7.0;
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import { TokenInterface } from "./interfaces.sol";
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import { Stores } from "./stores.sol";
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import { DSMath } from "./math.sol";
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abstract contract Basic is DSMath, Stores {
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function convert18ToDec(uint _dec, uint256 _amt) internal pure returns (uint256 amt) {
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amt = (_amt / 10 ** (18 - _dec));
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}
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function convertTo18(uint _dec, uint256 _amt) internal pure returns (uint256 amt) {
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amt = mul(_amt, 10 ** (18 - _dec));
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}
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function getTokenBal(TokenInterface token) internal view returns(uint _amt) {
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_amt = address(token) == avaxAddr ? address(this).balance : token.balanceOf(address(this));
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}
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function getTokensDec(TokenInterface buyAddr, TokenInterface sellAddr) internal view returns(uint buyDec, uint sellDec) {
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buyDec = address(buyAddr) == avaxAddr ? 18 : buyAddr.decimals();
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sellDec = address(sellAddr) == avaxAddr ? 18 : sellAddr.decimals();
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}
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function encodeEvent(string memory eventName, bytes memory eventParam) internal pure returns (bytes memory) {
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return abi.encode(eventName, eventParam);
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}
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function approve(TokenInterface token, address spender, uint256 amount) internal {
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try token.approve(spender, amount) {
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} catch {
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token.approve(spender, 0);
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token.approve(spender, amount);
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}
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}
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function changeAvaxAddress(address buy, address sell) internal pure returns(TokenInterface _buy, TokenInterface _sell){
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_buy = buy == avaxAddr ? TokenInterface(wavaxAddr) : TokenInterface(buy);
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_sell = sell == avaxAddr ? TokenInterface(wavaxAddr) : TokenInterface(sell);
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}
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function convertAvaxToWavax(bool isAvax, TokenInterface token, uint amount) internal {
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if(isAvax) token.deposit{value: amount}();
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}
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function convertWavaxToAvax(bool isAvax, TokenInterface token, uint amount) internal {
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if(isAvax) {
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approve(token, address(token), amount);
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token.withdraw(amount);
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}
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}
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}
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22
contracts/avalanche/common/interfaces.sol
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22
contracts/avalanche/common/interfaces.sol
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@ -0,0 +1,22 @@
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pragma solidity ^0.7.0;
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interface TokenInterface {
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function approve(address, uint256) external;
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function transfer(address, uint) external;
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function transferFrom(address, address, uint) external;
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function deposit() external payable;
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function withdraw(uint) external;
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function balanceOf(address) external view returns (uint);
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function decimals() external view returns (uint);
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}
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interface MemoryInterface {
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function getUint(uint id) external returns (uint num);
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function setUint(uint id, uint val) external;
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}
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interface AccountInterface {
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function enable(address) external;
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function disable(address) external;
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function isAuth(address) external view returns (bool);
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}
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50
contracts/avalanche/common/math.sol
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50
contracts/avalanche/common/math.sol
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pragma solidity ^0.7.0;
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import { SafeMath } from "@openzeppelin/contracts/math/SafeMath.sol";
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contract DSMath {
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uint constant WAD = 10 ** 18;
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uint constant RAY = 10 ** 27;
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function add(uint x, uint y) internal pure returns (uint z) {
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z = SafeMath.add(x, y);
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}
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function sub(uint x, uint y) internal virtual pure returns (uint z) {
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z = SafeMath.sub(x, y);
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}
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function mul(uint x, uint y) internal pure returns (uint z) {
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z = SafeMath.mul(x, y);
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}
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function div(uint x, uint y) internal pure returns (uint z) {
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z = SafeMath.div(x, y);
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}
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function wmul(uint x, uint y) internal pure returns (uint z) {
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z = SafeMath.add(SafeMath.mul(x, y), WAD / 2) / WAD;
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}
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function wdiv(uint x, uint y) internal pure returns (uint z) {
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z = SafeMath.add(SafeMath.mul(x, WAD), y / 2) / y;
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}
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function rdiv(uint x, uint y) internal pure returns (uint z) {
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z = SafeMath.add(SafeMath.mul(x, RAY), y / 2) / y;
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}
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function rmul(uint x, uint y) internal pure returns (uint z) {
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z = SafeMath.add(SafeMath.mul(x, y), RAY / 2) / RAY;
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}
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function toInt(uint x) internal pure returns (int y) {
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y = int(x);
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require(y >= 0, "int-overflow");
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}
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function toRad(uint wad) internal pure returns (uint rad) {
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rad = mul(wad, 10 ** 27);
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}
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}
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37
contracts/avalanche/common/stores.sol
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37
contracts/avalanche/common/stores.sol
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@ -0,0 +1,37 @@
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pragma solidity ^0.7.0;
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import { MemoryInterface } from "./interfaces.sol";
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abstract contract Stores {
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/**
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* @dev Return avax address
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*/
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address constant internal avaxAddr = 0xEeeeeEeeeEeEeeEeEeEeeEEEeeeeEeeeeeeeEEeE;
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/**
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* @dev Return Wrapped AVAX address
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*/
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address constant internal wavaxAddr = 0xB31f66AA3C1e785363F0875A1B74E27b85FD66c7;
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/**
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* @dev Return memory variable address
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*/
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MemoryInterface constant internal instaMemory = MemoryInterface(0x3254Ce8f5b1c82431B8f21Df01918342215825C2);
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/**
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* @dev Get Uint value from InstaMemory Contract.
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*/
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function getUint(uint getId, uint val) internal returns (uint returnVal) {
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returnVal = getId == 0 ? val : instaMemory.getUint(getId);
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}
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/**
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* @dev Set Uint value in InstaMemory Contract.
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*/
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function setUint(uint setId, uint val) virtual internal {
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if (setId != 0) instaMemory.setUint(setId, val);
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}
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}
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6
contracts/avalanche/connectors/authority/events.sol
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6
contracts/avalanche/connectors/authority/events.sol
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pragma solidity ^0.7.0;
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contract Events {
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event LogAddAuth(address indexed _msgSender, address indexed _authority);
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event LogRemoveAuth(address indexed _msgSender, address indexed _authority);
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}
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15
contracts/avalanche/connectors/authority/helpers.sol
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15
contracts/avalanche/connectors/authority/helpers.sol
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pragma solidity ^0.7.0;
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pragma experimental ABIEncoderV2;
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import { DSMath } from "../../common/math.sol";
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import { Basic } from "../../common/basic.sol";
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import { ListInterface } from "./interface.sol";
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abstract contract Helpers is DSMath, Basic {
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ListInterface internal constant listContract = ListInterface(0x9926955e0Dd681Dc303370C52f4Ad0a4dd061687);
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function checkAuthCount() internal view returns (uint count) {
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uint64 accountId = listContract.accountID(address(this));
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count = listContract.accountLink(accountId).count;
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}
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}
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13
contracts/avalanche/connectors/authority/interface.sol
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13
contracts/avalanche/connectors/authority/interface.sol
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pragma solidity ^0.7.0;
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pragma experimental ABIEncoderV2;
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interface ListInterface {
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struct AccountLink {
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address first;
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address last;
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uint64 count;
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}
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function accountID(address) external view returns (uint64);
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function accountLink(uint64) external view returns (AccountLink memory);
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}
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45
contracts/avalanche/connectors/authority/main.sol
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45
contracts/avalanche/connectors/authority/main.sol
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pragma solidity ^0.7.0;
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/**
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* @title Authority.
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* @dev Manage Authorities to DSA.
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*/
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import { AccountInterface } from "../../common/interfaces.sol";
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import { Helpers } from "./helpers.sol";
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import { Events } from "./events.sol";
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abstract contract AuthorityResolver is Events, Helpers {
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/**
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* @dev Add New authority
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* @notice Add an address as account authority
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* @param authority The authority Address.
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*/
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function add(
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address authority
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) external payable returns (string memory _eventName, bytes memory _eventParam) {
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AccountInterface(address(this)).enable(authority);
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_eventName = "LogAddAuth(address,address)";
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_eventParam = abi.encode(msg.sender, authority);
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}
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/**
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* @dev Remove authority
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* @notice Remove an address as account authority
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* @param authority The authority Address.
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*/
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function remove(
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address authority
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) external payable returns (string memory _eventName, bytes memory _eventParam) {
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require(checkAuthCount() > 1, "Removing-all-authorities");
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AccountInterface(address(this)).disable(authority);
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_eventName = "LogRemoveAuth(address,address)";
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_eventParam = abi.encode(msg.sender, authority);
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}
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}
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contract ConnectV2AuthAvalanche is AuthorityResolver {
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string public constant name = "Auth-v1";
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}
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6
contracts/avalanche/connectors/basic/events.sol
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6
contracts/avalanche/connectors/basic/events.sol
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pragma solidity ^0.7.0;
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contract Events {
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event LogDeposit(address indexed erc20, uint256 tokenAmt, uint256 getId, uint256 setId);
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event LogWithdraw(address indexed erc20, uint256 tokenAmt, address indexed to, uint256 getId, uint256 setId);
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}
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82
contracts/avalanche/connectors/basic/main.sol
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82
contracts/avalanche/connectors/basic/main.sol
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pragma solidity ^0.7.0;
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/**
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* @title Basic.
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* @dev Deposit & Withdraw from DSA.
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*/
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import { SafeERC20 } from "@openzeppelin/contracts/token/ERC20/SafeERC20.sol";
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import { IERC20 } from "@openzeppelin/contracts/token/ERC20/IERC20.sol";
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import { DSMath } from "../../common/math.sol";
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import { Basic } from "../../common/basic.sol";
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import { Events } from "./events.sol";
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abstract contract BasicResolver is Events, DSMath, Basic {
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using SafeERC20 for IERC20;
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/**
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* @dev Deposit Assets To Smart Account.
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* @notice Deposit a token to DSA
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* @param token The address of the token to deposit. (For AVAX: 0xEeeeeEeeeEeEeeEeEeEeeEEEeeeeEeeeeeeeEEeE)
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* @param amt The amount of tokens to deposit. (For max: `uint256(-1)` (Not valid for AVAX))
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* @param getId ID to retrieve amt.
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* @param setId ID stores the amount of tokens deposited.
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*/
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function deposit(
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address token,
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uint256 amt,
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uint256 getId,
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uint256 setId
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) public payable returns (string memory _eventName, bytes memory _eventParam) {
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uint _amt = getUint(getId, amt);
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if (token != avaxAddr) {
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IERC20 tokenContract = IERC20(token);
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_amt = _amt == uint(-1) ? tokenContract.balanceOf(msg.sender) : _amt;
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tokenContract.safeTransferFrom(msg.sender, address(this), _amt);
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} else {
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require(msg.value == _amt || _amt == uint(-1), "invalid-ether-amount");
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_amt = msg.value;
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}
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setUint(setId, _amt);
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_eventName = "LogDeposit(address,uint256,uint256,uint256)";
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_eventParam = abi.encode(token, _amt, getId, setId);
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}
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/**
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* @dev Withdraw Assets from Smart Account
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* @notice Withdraw a token from DSA
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* @param token The address of the token to withdraw. (For AVAX: 0xEeeeeEeeeEeEeeEeEeEeeEEEeeeeEeeeeeeeEEeE)
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* @param amt The amount of tokens to withdraw. (For max: `uint256(-1)`)
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* @param to The address to receive the token upon withdrawal
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* @param getId ID to retrieve amt.
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* @param setId ID stores the amount of tokens withdrawn.
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*/
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function withdraw(
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address token,
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uint amt,
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address payable to,
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uint getId,
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uint setId
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) public payable returns (string memory _eventName, bytes memory _eventParam) {
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uint _amt = getUint(getId, amt);
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if (token == avaxAddr) {
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_amt = _amt == uint(-1) ? address(this).balance : _amt;
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to.call{value: _amt}("");
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} else {
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IERC20 tokenContract = IERC20(token);
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_amt = _amt == uint(-1) ? tokenContract.balanceOf(address(this)) : _amt;
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tokenContract.safeTransfer(to, _amt);
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}
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setUint(setId, _amt);
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_eventName = "LogWithdraw(address,uint256,address,uint256,uint256)";
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_eventParam = abi.encode(token, _amt, to, getId, setId);
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}
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}
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contract ConnectV2BasicAvalanche is BasicResolver {
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string constant public name = "Basic-v1";
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}
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6
contracts/avalanche/connectors/wavax/events.sol
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6
contracts/avalanche/connectors/wavax/events.sol
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pragma solidity ^0.7.0;
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contract Events {
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event LogDeposit(uint256 tokenAmt, uint256 getId, uint256 setId);
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event LogWithdraw(uint256 tokenAmt, uint256 getId, uint256 setId);
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}
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8
contracts/avalanche/connectors/wavax/helpers.sol
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8
contracts/avalanche/connectors/wavax/helpers.sol
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pragma solidity ^0.7.0;
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import { TokenInterface } from "../../common/interfaces.sol";
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abstract contract Helpers {
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TokenInterface constant internal wavaxContract = TokenInterface(0xB31f66AA3C1e785363F0875A1B74E27b85FD66c7);
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}
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65
contracts/avalanche/connectors/wavax/main.sol
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65
contracts/avalanche/connectors/wavax/main.sol
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pragma solidity ^0.7.0;
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/**
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* @title WAVAX.
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* @dev Wrap and Unwrap WAVAX.
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*/
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import { DSMath } from "../../common/math.sol";
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import { Basic } from "../../common/basic.sol";
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import { Events } from "./events.sol";
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import { Helpers } from "./helpers.sol";
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abstract contract Resolver is Events, DSMath, Basic, Helpers {
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/**
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* @dev Deposit AVAX into WAVAX.
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* @notice Wrap AVAX into WAVAX
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* @param amt The amount of AVAX to deposit. (For max: `uint256(-1)`)
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* @param getId ID to retrieve amt.
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* @param setId ID stores the amount of AVAX deposited.
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*/
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function deposit(
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uint256 amt,
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uint256 getId,
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uint256 setId
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) public payable returns (string memory _eventName, bytes memory _eventParam) {
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uint _amt = getUint(getId, amt);
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_amt = _amt == uint(-1) ? address(this).balance : _amt;
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wavaxContract.deposit{value: _amt}();
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setUint(setId, _amt);
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_eventName = "LogDeposit(uint256,uint256,uint256)";
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_eventParam = abi.encode(_amt, getId, setId);
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}
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/**
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* @dev Withdraw AVAX from WAVAX from Smart Account
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* @notice Unwrap AVAX from WAVAX
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* @param amt The amount of wavax to withdraw. (For max: `uint256(-1)`)
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* @param getId ID to retrieve amt.
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* @param setId ID stores the amount of AVAX withdrawn.
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*/
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function withdraw(
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uint amt,
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uint getId,
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uint setId
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) public payable returns (string memory _eventName, bytes memory _eventParam) {
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uint _amt = getUint(getId, amt);
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_amt = _amt == uint(-1) ? wavaxContract.balanceOf(address(this)) : _amt;
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approve(wavaxContract, wavaxAddr, _amt);
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wavaxContract.withdraw(_amt);
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setUint(setId, _amt);
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_eventName = "LogWithdraw(uint256,uint256,uint256)";
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_eventParam = abi.encode(_amt, getId, setId);
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}
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}
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contract ConnectV2WAVAXAvalanche is Resolver {
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string constant public name = "WAVAX-v1.0";
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}
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@ -74,6 +74,13 @@ module.exports = {
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timeout: 150000,
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gasPrice: parseInt(utils.parseUnits("2", "gwei")),
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},
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avax: {
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url: 'https://api.avax.network/ext/bc/C/rpc',
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chainId: 43114,
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accounts: [`0x${PRIVATE_KEY}`],
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timeout: 150000,
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gasPrice: parseInt(utils.parseUnits("225", "gwei"))
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}
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},
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etherscan: {
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apiKey: process.env.ETHERSCAN_API_KEY,
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