From f1941eb6b87a48d7fa961a1c4f74b0f3a3a88f0e Mon Sep 17 00:00:00 2001 From: Michael Bumann Date: Fri, 9 Aug 2019 18:46:36 +0200 Subject: [PATCH] Remove cached artifacts Thos should be generated on every contract app deployment and thus don't need to be in the repo. We also don't have those for the other contract apps. --- apps/contribution/artifact.json | 912 ---------------------- apps/contribution/code.sol | 1252 ------------------------------- 2 files changed, 2164 deletions(-) delete mode 100644 apps/contribution/artifact.json delete mode 100644 apps/contribution/code.sol diff --git a/apps/contribution/artifact.json b/apps/contribution/artifact.json deleted file mode 100644 index 5f8f197..0000000 --- a/apps/contribution/artifact.json +++ /dev/null @@ -1,912 +0,0 @@ -{ - "roles": [ - { - "name": "Add contributions", - "id": "ADD_CONTRIBUTION_ROLE", - "params": [], - "bytes": "0x493d28cd0d82bcb20db66e4f6390a00122ef772717e282b436ba3240af18bfb1" - }, - { - "name": "Manage token contract", - "id": "MANAGE_TOKEN_CONTRACT_ROLE", - "params": [], - "bytes": "0xdd275187bc43df45ce7b34f6716e572716c69ad44e5e496175008950f032854b" - }, - { - "name": "Veto contributions", - "id": "VETO_CONTRIBUTION_ROLE", - "params": [], - "bytes": "0x495a36de1ed34d5c1b9f8704e7d8bc8badb027221b09c79691d430bc54c4c88f" - } - ], - "environments": { - "default": { - "network": "development", - "appName": "kredits-contribution.open.aragonpm.eth" - } - }, - "path": "contracts/Contribution.sol", - "appName": "kredits-contribution.open.aragonpm.eth", - "appId": "0x09f5274cba299b46c5be722ef672d10eef7a2ef980b612aef529d74fb9da7643", - "abi": [ - { - "constant": true, - "inputs": [], - "name": "hasInitialized", - "outputs": [ - { - "name": "", - "type": "bool" - } - ], - "payable": false, - "stateMutability": "view", - "type": "function" - }, - { - "constant": true, - "inputs": [], - "name": "ADD_CONTRIBUTION_ROLE", - "outputs": [ - { - "name": "", - "type": "bytes32" - } - ], - "payable": false, - "stateMutability": "view", - "type": "function" - }, - { - "constant": true, - "inputs": [ - { - "name": "_script", - "type": "bytes" - } - ], - "name": "getEVMScriptExecutor", - "outputs": [ - { - "name": "", - "type": "address" - } - ], - "payable": false, - "stateMutability": "view", - "type": "function" - }, - { - "constant": true, - "inputs": [], - "name": "getRecoveryVault", - "outputs": [ - { - "name": "", - "type": "address" - } - ], - "payable": false, - "stateMutability": "view", - "type": "function" - }, - { - "constant": true, - "inputs": [], - "name": "contributionsCount", - "outputs": [ - { - "name": "", - "type": "uint32" - } - ], - "payable": false, - "stateMutability": "view", - "type": "function" - }, - { - "constant": true, - "inputs": [ - { - "name": "token", - "type": "address" - } - ], - "name": "allowRecoverability", - "outputs": [ - { - "name": "", - "type": "bool" - } - ], - "payable": false, - "stateMutability": "view", - "type": "function" - }, - { - "constant": true, - "inputs": [], - "name": "appId", - "outputs": [ - { - "name": "", - "type": "bytes32" - } - ], - "payable": false, - "stateMutability": "view", - "type": "function" - }, - { - "constant": true, - "inputs": [], - "name": "getInitializationBlock", - "outputs": [ - { - "name": "", - "type": "uint256" - } - ], - "payable": false, - "stateMutability": "view", - "type": "function" - }, - { - "constant": true, - "inputs": [], - "name": "KERNEL_APP_ADDR_NAMESPACE", - "outputs": [ - { - "name": "", - "type": "bytes32" - } - ], - "payable": false, - "stateMutability": "view", - "type": "function" - }, - { - "constant": false, - "inputs": [ - { - "name": "_token", - "type": "address" - } - ], - "name": "transferToVault", - "outputs": [], - "payable": false, - "stateMutability": "nonpayable", - "type": "function" - }, - { - "constant": true, - "inputs": [ - { - "name": "_sender", - "type": "address" - }, - { - "name": "_role", - "type": "bytes32" - }, - { - "name": "_params", - "type": "uint256[]" - } - ], - "name": "canPerform", - "outputs": [ - { - "name": "", - "type": "bool" - } - ], - "payable": false, - "stateMutability": "view", - "type": "function" - }, - { - "constant": true, - "inputs": [], - "name": "getEVMScriptRegistry", - "outputs": [ - { - "name": "", - "type": "address" - } - ], - "payable": false, - "stateMutability": "view", - "type": "function" - }, - { - "constant": true, - "inputs": [ - { - "name": "", - "type": "uint32" - } - ], - "name": "contributionOwner", - "outputs": [ - { - "name": "", - "type": "uint32" - } - ], - "payable": false, - "stateMutability": "view", - "type": "function" - }, - { - "constant": true, - "inputs": [ - { - "name": "", - "type": "uint32" - } - ], - "name": "contributions", - "outputs": [ - { - "name": "contributorId", - "type": "uint32" - }, - { - "name": "amount", - "type": "uint32" - }, - { - "name": "claimed", - "type": "bool" - }, - { - "name": "hashDigest", - "type": "bytes32" - }, - { - "name": "hashFunction", - "type": "uint8" - }, - { - "name": "hashSize", - "type": "uint8" - }, - { - "name": "tokenMetadataURL", - "type": "string" - }, - { - "name": "confirmedAtBlock", - "type": "uint256" - }, - { - "name": "vetoed", - "type": "bool" - }, - { - "name": "exists", - "type": "bool" - } - ], - "payable": false, - "stateMutability": "view", - "type": "function" - }, - { - "constant": true, - "inputs": [ - { - "name": "", - "type": "uint32" - }, - { - "name": "", - "type": "uint256" - } - ], - "name": "ownedContributions", - "outputs": [ - { - "name": "", - "type": "uint32" - } - ], - "payable": false, - "stateMutability": "view", - "type": "function" - }, - { - "constant": true, - "inputs": [], - "name": "kernel", - "outputs": [ - { - "name": "", - "type": "address" - } - ], - "payable": false, - "stateMutability": "view", - "type": "function" - }, - { - "constant": true, - "inputs": [], - "name": "blocksToWait", - "outputs": [ - { - "name": "", - "type": "uint32" - } - ], - "payable": false, - "stateMutability": "view", - "type": "function" - }, - { - "constant": true, - "inputs": [], - "name": "isPetrified", - "outputs": [ - { - "name": "", - "type": "bool" - } - ], - "payable": false, - "stateMutability": "view", - "type": "function" - }, - { - "constant": true, - "inputs": [ - { - "name": "", - "type": "uint256" - } - ], - "name": "appIds", - "outputs": [ - { - "name": "", - "type": "bytes32" - } - ], - "payable": false, - "stateMutability": "view", - "type": "function" - }, - { - "constant": true, - "inputs": [], - "name": "VETO_CONTRIBUTION_ROLE", - "outputs": [ - { - "name": "", - "type": "bytes32" - } - ], - "payable": false, - "stateMutability": "view", - "type": "function" - }, - { - "anonymous": false, - "inputs": [ - { - "indexed": false, - "name": "id", - "type": "uint32" - }, - { - "indexed": true, - "name": "contributorId", - "type": "uint32" - }, - { - "indexed": false, - "name": "amount", - "type": "uint32" - } - ], - "name": "ContributionAdded", - "type": "event" - }, - { - "anonymous": false, - "inputs": [ - { - "indexed": false, - "name": "id", - "type": "uint32" - }, - { - "indexed": true, - "name": "contributorId", - "type": "uint32" - }, - { - "indexed": false, - "name": "amount", - "type": "uint32" - } - ], - "name": "ContributionClaimed", - "type": "event" - }, - { - "anonymous": false, - "inputs": [ - { - "indexed": false, - "name": "id", - "type": "uint32" - }, - { - "indexed": false, - "name": "vetoedByAccount", - "type": "address" - } - ], - "name": "ContributionVetoed", - "type": "event" - }, - { - "anonymous": false, - "inputs": [ - { - "indexed": true, - "name": "executor", - "type": "address" - }, - { - "indexed": false, - "name": "script", - "type": "bytes" - }, - { - "indexed": false, - "name": "input", - "type": "bytes" - }, - { - "indexed": false, - "name": "returnData", - "type": "bytes" - } - ], - "name": "ScriptResult", - "type": "event" - }, - { - "anonymous": false, - "inputs": [ - { - "indexed": true, - "name": "vault", - "type": "address" - }, - { - "indexed": true, - "name": "token", - "type": "address" - }, - { - "indexed": false, - "name": "amount", - "type": "uint256" - } - ], - "name": "RecoverToVault", - "type": "event" - }, - { - "constant": false, - "inputs": [ - { - "name": "_appIds", - "type": "bytes32[4]" - } - ], - "name": "initialize", - "outputs": [], - "payable": false, - "stateMutability": "nonpayable", - "type": "function" - }, - { - "constant": true, - "inputs": [], - "name": "getTokenContract", - "outputs": [ - { - "name": "", - "type": "address" - } - ], - "payable": false, - "stateMutability": "view", - "type": "function" - }, - { - "constant": true, - "inputs": [], - "name": "getContributorContract", - "outputs": [ - { - "name": "", - "type": "address" - } - ], - "payable": false, - "stateMutability": "view", - "type": "function" - }, - { - "constant": true, - "inputs": [ - { - "name": "contributorAccount", - "type": "address" - } - ], - "name": "getContributorIdByAddress", - "outputs": [ - { - "name": "", - "type": "uint32" - } - ], - "payable": false, - "stateMutability": "view", - "type": "function" - }, - { - "constant": true, - "inputs": [ - { - "name": "contributorId", - "type": "uint32" - } - ], - "name": "getContributorAddressById", - "outputs": [ - { - "name": "", - "type": "address" - } - ], - "payable": false, - "stateMutability": "view", - "type": "function" - }, - { - "constant": true, - "inputs": [], - "name": "name", - "outputs": [ - { - "name": "", - "type": "string" - } - ], - "payable": false, - "stateMutability": "view", - "type": "function" - }, - { - "constant": true, - "inputs": [], - "name": "symbol", - "outputs": [ - { - "name": "", - "type": "string" - } - ], - "payable": false, - "stateMutability": "view", - "type": "function" - }, - { - "constant": true, - "inputs": [ - { - "name": "owner", - "type": "address" - } - ], - "name": "balanceOf", - "outputs": [ - { - "name": "", - "type": "uint256" - } - ], - "payable": false, - "stateMutability": "view", - "type": "function" - }, - { - "constant": true, - "inputs": [ - { - "name": "contributionId", - "type": "uint32" - } - ], - "name": "ownerOf", - "outputs": [ - { - "name": "", - "type": "address" - } - ], - "payable": false, - "stateMutability": "view", - "type": "function" - }, - { - "constant": true, - "inputs": [ - { - "name": "owner", - "type": "address" - }, - { - "name": "index", - "type": "uint32" - } - ], - "name": "tokenOfOwnerByIndex", - "outputs": [ - { - "name": "", - "type": "uint32" - } - ], - "payable": false, - "stateMutability": "view", - "type": "function" - }, - { - "constant": true, - "inputs": [ - { - "name": "contributionId", - "type": "uint32" - } - ], - "name": "tokenMetadata", - "outputs": [ - { - "name": "", - "type": "string" - } - ], - "payable": false, - "stateMutability": "view", - "type": "function" - }, - { - "constant": true, - "inputs": [ - { - "name": "confirmedOnly", - "type": "bool" - } - ], - "name": "totalKreditsEarned", - "outputs": [ - { - "name": "amount", - "type": "uint32" - } - ], - "payable": false, - "stateMutability": "view", - "type": "function" - }, - { - "constant": true, - "inputs": [ - { - "name": "contributorId", - "type": "uint32" - }, - { - "name": "confirmedOnly", - "type": "bool" - } - ], - "name": "totalKreditsEarnedByContributor", - "outputs": [ - { - "name": "amount", - "type": "uint32" - } - ], - "payable": false, - "stateMutability": "view", - "type": "function" - }, - { - "constant": true, - "inputs": [ - { - "name": "contributionId", - "type": "uint32" - } - ], - "name": "getContribution", - "outputs": [ - { - "name": "id", - "type": "uint32" - }, - { - "name": "contributorId", - "type": "uint32" - }, - { - "name": "amount", - "type": "uint32" - }, - { - "name": "claimed", - "type": "bool" - }, - { - "name": "hashDigest", - "type": "bytes32" - }, - { - "name": "hashFunction", - "type": "uint8" - }, - { - "name": "hashSize", - "type": "uint8" - }, - { - "name": "confirmedAtBlock", - "type": "uint256" - }, - { - "name": "exists", - "type": "bool" - }, - { - "name": "vetoed", - "type": "bool" - } - ], - "payable": false, - "stateMutability": "view", - "type": "function" - }, - { - "constant": false, - "inputs": [ - { - "name": "amount", - "type": "uint32" - }, - { - "name": "contributorId", - "type": "uint32" - }, - { - "name": "hashDigest", - "type": "bytes32" - }, - { - "name": "hashFunction", - "type": "uint8" - }, - { - "name": "hashSize", - "type": "uint8" - } - ], - "name": "add", - "outputs": [], - "payable": false, - "stateMutability": "nonpayable", - "type": "function" - }, - { - "constant": false, - "inputs": [ - { - "name": "contributionId", - "type": "uint32" - } - ], - "name": "veto", - "outputs": [], - "payable": false, - "stateMutability": "nonpayable", - "type": "function" - }, - { - "constant": false, - "inputs": [ - { - "name": "contributionId", - "type": "uint32" - } - ], - "name": "claim", - "outputs": [], - "payable": false, - "stateMutability": "nonpayable", - "type": "function" - }, - { - "constant": true, - "inputs": [ - { - "name": "contributionId", - "type": "uint32" - } - ], - "name": "exists", - "outputs": [ - { - "name": "", - "type": "bool" - } - ], - "payable": false, - "stateMutability": "view", - "type": "function" - } - ], - "deployment": { - "contractName": "Contribution", - "compiledAt": "2019-06-13T12:39:07.659Z", - "compiler": { - "name": "solc", - "version": "0.4.24+commit.e67f0147.Emscripten.clang", - "optimizer": { - "enabled": false - } - }, - "flattenedCode": "./code.sol", - "transactionHash": "0x073057bb616243e415823fa9a8c8cc096b573fbd0bbf11c2f59bb75a84291689" - }, - "functions": [ - { - "sig": "mintFor(address,uint256,uint32)", - "roles": [], - "notice": null - }, - { - "sig": "initialize(bytes32[4])", - "roles": [], - "notice": null - }, - { - "sig": "add(uint32,uint32,bytes32,uint8,uint8)", - "roles": [ - "ADD_CONTRIBUTION_ROLE" - ], - "notice": null - }, - { - "sig": "veto(uint32)", - "roles": [ - "VETO_CONTRIBUTION_ROLE" - ], - "notice": null - }, - { - "sig": "claim(uint32)", - "roles": [], - "notice": null - } - ] -} diff --git a/apps/contribution/code.sol b/apps/contribution/code.sol deleted file mode 100644 index 0f5b216..0000000 --- a/apps/contribution/code.sol +++ /dev/null @@ -1,1252 +0,0 @@ - -// File: @aragon/os/contracts/common/UnstructuredStorage.sol - -/* - * SPDX-License-Identitifer: MIT - */ - -pragma solidity ^0.4.24; - - -library UnstructuredStorage { - function getStorageBool(bytes32 position) internal view returns (bool data) { - assembly { data := sload(position) } - } - - function getStorageAddress(bytes32 position) internal view returns (address data) { - assembly { data := sload(position) } - } - - function getStorageBytes32(bytes32 position) internal view returns (bytes32 data) { - assembly { data := sload(position) } - } - - function getStorageUint256(bytes32 position) internal view returns (uint256 data) { - assembly { data := sload(position) } - } - - function setStorageBool(bytes32 position, bool data) internal { - assembly { sstore(position, data) } - } - - function setStorageAddress(bytes32 position, address data) internal { - assembly { sstore(position, data) } - } - - function setStorageBytes32(bytes32 position, bytes32 data) internal { - assembly { sstore(position, data) } - } - - function setStorageUint256(bytes32 position, uint256 data) internal { - assembly { sstore(position, data) } - } -} - -// File: @aragon/os/contracts/acl/IACL.sol - -/* - * SPDX-License-Identitifer: MIT - */ - -pragma solidity ^0.4.24; - - -interface IACL { - function initialize(address permissionsCreator) external; - - // TODO: this should be external - // See https://github.com/ethereum/solidity/issues/4832 - function hasPermission(address who, address where, bytes32 what, bytes how) public view returns (bool); -} - -// File: @aragon/os/contracts/common/IVaultRecoverable.sol - -/* - * SPDX-License-Identitifer: MIT - */ - -pragma solidity ^0.4.24; - - -interface IVaultRecoverable { - event RecoverToVault(address indexed vault, address indexed token, uint256 amount); - - function transferToVault(address token) external; - - function allowRecoverability(address token) external view returns (bool); - function getRecoveryVault() external view returns (address); -} - -// File: @aragon/os/contracts/kernel/IKernel.sol - -/* - * SPDX-License-Identitifer: MIT - */ - -pragma solidity ^0.4.24; - - - - -interface IKernelEvents { - event SetApp(bytes32 indexed namespace, bytes32 indexed appId, address app); -} - - -// This should be an interface, but interfaces can't inherit yet :( -contract IKernel is IKernelEvents, IVaultRecoverable { - function acl() public view returns (IACL); - function hasPermission(address who, address where, bytes32 what, bytes how) public view returns (bool); - - function setApp(bytes32 namespace, bytes32 appId, address app) public; - function getApp(bytes32 namespace, bytes32 appId) public view returns (address); -} - -// File: @aragon/os/contracts/apps/AppStorage.sol - -/* - * SPDX-License-Identitifer: MIT - */ - -pragma solidity ^0.4.24; - - - - -contract AppStorage { - using UnstructuredStorage for bytes32; - - /* Hardcoded constants to save gas - bytes32 internal constant KERNEL_POSITION = keccak256("aragonOS.appStorage.kernel"); - bytes32 internal constant APP_ID_POSITION = keccak256("aragonOS.appStorage.appId"); - */ - bytes32 internal constant KERNEL_POSITION = 0x4172f0f7d2289153072b0a6ca36959e0cbe2efc3afe50fc81636caa96338137b; - bytes32 internal constant APP_ID_POSITION = 0xd625496217aa6a3453eecb9c3489dc5a53e6c67b444329ea2b2cbc9ff547639b; - - function kernel() public view returns (IKernel) { - return IKernel(KERNEL_POSITION.getStorageAddress()); - } - - function appId() public view returns (bytes32) { - return APP_ID_POSITION.getStorageBytes32(); - } - - function setKernel(IKernel _kernel) internal { - KERNEL_POSITION.setStorageAddress(address(_kernel)); - } - - function setAppId(bytes32 _appId) internal { - APP_ID_POSITION.setStorageBytes32(_appId); - } -} - -// File: @aragon/os/contracts/acl/ACLSyntaxSugar.sol - -/* - * SPDX-License-Identitifer: MIT - */ - -pragma solidity ^0.4.24; - - -contract ACLSyntaxSugar { - function arr() internal pure returns (uint256[]) { - return new uint256[](0); - } - - function arr(bytes32 _a) internal pure returns (uint256[] r) { - return arr(uint256(_a)); - } - - function arr(bytes32 _a, bytes32 _b) internal pure returns (uint256[] r) { - return arr(uint256(_a), uint256(_b)); - } - - function arr(address _a) internal pure returns (uint256[] r) { - return arr(uint256(_a)); - } - - function arr(address _a, address _b) internal pure returns (uint256[] r) { - return arr(uint256(_a), uint256(_b)); - } - - function arr(address _a, uint256 _b, uint256 _c) internal pure returns (uint256[] r) { - return arr(uint256(_a), _b, _c); - } - - function arr(address _a, uint256 _b, uint256 _c, uint256 _d) internal pure returns (uint256[] r) { - return arr(uint256(_a), _b, _c, _d); - } - - function arr(address _a, uint256 _b) internal pure returns (uint256[] r) { - return arr(uint256(_a), uint256(_b)); - } - - function arr(address _a, address _b, uint256 _c, uint256 _d, uint256 _e) internal pure returns (uint256[] r) { - return arr(uint256(_a), uint256(_b), _c, _d, _e); - } - - function arr(address _a, address _b, address _c) internal pure returns (uint256[] r) { - return arr(uint256(_a), uint256(_b), uint256(_c)); - } - - function arr(address _a, address _b, uint256 _c) internal pure returns (uint256[] r) { - return arr(uint256(_a), uint256(_b), uint256(_c)); - } - - function arr(uint256 _a) internal pure returns (uint256[] r) { - r = new uint256[](1); - r[0] = _a; - } - - function arr(uint256 _a, uint256 _b) internal pure returns (uint256[] r) { - r = new uint256[](2); - r[0] = _a; - r[1] = _b; - } - - function arr(uint256 _a, uint256 _b, uint256 _c) internal pure returns (uint256[] r) { - r = new uint256[](3); - r[0] = _a; - r[1] = _b; - r[2] = _c; - } - - function arr(uint256 _a, uint256 _b, uint256 _c, uint256 _d) internal pure returns (uint256[] r) { - r = new uint256[](4); - r[0] = _a; - r[1] = _b; - r[2] = _c; - r[3] = _d; - } - - function arr(uint256 _a, uint256 _b, uint256 _c, uint256 _d, uint256 _e) internal pure returns (uint256[] r) { - r = new uint256[](5); - r[0] = _a; - r[1] = _b; - r[2] = _c; - r[3] = _d; - r[4] = _e; - } -} - - -contract ACLHelpers { - function decodeParamOp(uint256 _x) internal pure returns (uint8 b) { - return uint8(_x >> (8 * 30)); - } - - function decodeParamId(uint256 _x) internal pure returns (uint8 b) { - return uint8(_x >> (8 * 31)); - } - - function decodeParamsList(uint256 _x) internal pure returns (uint32 a, uint32 b, uint32 c) { - a = uint32(_x); - b = uint32(_x >> (8 * 4)); - c = uint32(_x >> (8 * 8)); - } -} - -// File: @aragon/os/contracts/common/Uint256Helpers.sol - -pragma solidity ^0.4.24; - - -library Uint256Helpers { - uint256 private constant MAX_UINT64 = uint64(-1); - - string private constant ERROR_NUMBER_TOO_BIG = "UINT64_NUMBER_TOO_BIG"; - - function toUint64(uint256 a) internal pure returns (uint64) { - require(a <= MAX_UINT64, ERROR_NUMBER_TOO_BIG); - return uint64(a); - } -} - -// File: @aragon/os/contracts/common/TimeHelpers.sol - -/* - * SPDX-License-Identitifer: MIT - */ - -pragma solidity ^0.4.24; - - - -contract TimeHelpers { - using Uint256Helpers for uint256; - - /** - * @dev Returns the current block number. - * Using a function rather than `block.number` allows us to easily mock the block number in - * tests. - */ - function getBlockNumber() internal view returns (uint256) { - return block.number; - } - - /** - * @dev Returns the current block number, converted to uint64. - * Using a function rather than `block.number` allows us to easily mock the block number in - * tests. - */ - function getBlockNumber64() internal view returns (uint64) { - return getBlockNumber().toUint64(); - } - - /** - * @dev Returns the current timestamp. - * Using a function rather than `block.timestamp` allows us to easily mock it in - * tests. - */ - function getTimestamp() internal view returns (uint256) { - return block.timestamp; // solium-disable-line security/no-block-members - } - - /** - * @dev Returns the current timestamp, converted to uint64. - * Using a function rather than `block.timestamp` allows us to easily mock it in - * tests. - */ - function getTimestamp64() internal view returns (uint64) { - return getTimestamp().toUint64(); - } -} - -// File: @aragon/os/contracts/common/Initializable.sol - -/* - * SPDX-License-Identitifer: MIT - */ - -pragma solidity ^0.4.24; - - - - -contract Initializable is TimeHelpers { - using UnstructuredStorage for bytes32; - - // keccak256("aragonOS.initializable.initializationBlock") - bytes32 internal constant INITIALIZATION_BLOCK_POSITION = 0xebb05b386a8d34882b8711d156f463690983dc47815980fb82aeeff1aa43579e; - - string private constant ERROR_ALREADY_INITIALIZED = "INIT_ALREADY_INITIALIZED"; - string private constant ERROR_NOT_INITIALIZED = "INIT_NOT_INITIALIZED"; - - modifier onlyInit { - require(getInitializationBlock() == 0, ERROR_ALREADY_INITIALIZED); - _; - } - - modifier isInitialized { - require(hasInitialized(), ERROR_NOT_INITIALIZED); - _; - } - - /** - * @return Block number in which the contract was initialized - */ - function getInitializationBlock() public view returns (uint256) { - return INITIALIZATION_BLOCK_POSITION.getStorageUint256(); - } - - /** - * @return Whether the contract has been initialized by the time of the current block - */ - function hasInitialized() public view returns (bool) { - uint256 initializationBlock = getInitializationBlock(); - return initializationBlock != 0 && getBlockNumber() >= initializationBlock; - } - - /** - * @dev Function to be called by top level contract after initialization has finished. - */ - function initialized() internal onlyInit { - INITIALIZATION_BLOCK_POSITION.setStorageUint256(getBlockNumber()); - } - - /** - * @dev Function to be called by top level contract after initialization to enable the contract - * at a future block number rather than immediately. - */ - function initializedAt(uint256 _blockNumber) internal onlyInit { - INITIALIZATION_BLOCK_POSITION.setStorageUint256(_blockNumber); - } -} - -// File: @aragon/os/contracts/common/Petrifiable.sol - -/* - * SPDX-License-Identitifer: MIT - */ - -pragma solidity ^0.4.24; - - - -contract Petrifiable is Initializable { - // Use block UINT256_MAX (which should be never) as the initializable date - uint256 internal constant PETRIFIED_BLOCK = uint256(-1); - - function isPetrified() public view returns (bool) { - return getInitializationBlock() == PETRIFIED_BLOCK; - } - - /** - * @dev Function to be called by top level contract to prevent being initialized. - * Useful for freezing base contracts when they're used behind proxies. - */ - function petrify() internal onlyInit { - initializedAt(PETRIFIED_BLOCK); - } -} - -// File: @aragon/os/contracts/common/Autopetrified.sol - -/* - * SPDX-License-Identitifer: MIT - */ - -pragma solidity ^0.4.24; - - - -contract Autopetrified is Petrifiable { - constructor() public { - // Immediately petrify base (non-proxy) instances of inherited contracts on deploy. - // This renders them uninitializable (and unusable without a proxy). - petrify(); - } -} - -// File: @aragon/os/contracts/common/ConversionHelpers.sol - -pragma solidity ^0.4.24; - - -library ConversionHelpers { - string private constant ERROR_IMPROPER_LENGTH = "CONVERSION_IMPROPER_LENGTH"; - - function dangerouslyCastUintArrayToBytes(uint256[] memory _input) internal pure returns (bytes memory output) { - // Force cast the uint256[] into a bytes array, by overwriting its length - // Note that the bytes array doesn't need to be initialized as we immediately overwrite it - // with the input and a new length. The input becomes invalid from this point forward. - uint256 byteLength = _input.length * 32; - assembly { - output := _input - mstore(output, byteLength) - } - } - - function dangerouslyCastBytesToUintArray(bytes memory _input) internal pure returns (uint256[] memory output) { - // Force cast the bytes array into a uint256[], by overwriting its length - // Note that the uint256[] doesn't need to be initialized as we immediately overwrite it - // with the input and a new length. The input becomes invalid from this point forward. - uint256 intsLength = _input.length / 32; - require(_input.length == intsLength * 32, ERROR_IMPROPER_LENGTH); - - assembly { - output := _input - mstore(output, intsLength) - } - } -} - -// File: @aragon/os/contracts/common/ReentrancyGuard.sol - -/* - * SPDX-License-Identitifer: MIT - */ - -pragma solidity ^0.4.24; - - - -contract ReentrancyGuard { - using UnstructuredStorage for bytes32; - - /* Hardcoded constants to save gas - bytes32 internal constant REENTRANCY_MUTEX_POSITION = keccak256("aragonOS.reentrancyGuard.mutex"); - */ - bytes32 private constant REENTRANCY_MUTEX_POSITION = 0xe855346402235fdd185c890e68d2c4ecad599b88587635ee285bce2fda58dacb; - - string private constant ERROR_REENTRANT = "REENTRANCY_REENTRANT_CALL"; - - modifier nonReentrant() { - // Ensure mutex is unlocked - require(!REENTRANCY_MUTEX_POSITION.getStorageBool(), ERROR_REENTRANT); - - // Lock mutex before function call - REENTRANCY_MUTEX_POSITION.setStorageBool(true); - - // Perform function call - _; - - // Unlock mutex after function call - REENTRANCY_MUTEX_POSITION.setStorageBool(false); - } -} - -// File: @aragon/os/contracts/lib/token/ERC20.sol - -// See https://github.com/OpenZeppelin/openzeppelin-solidity/blob/a9f910d34f0ab33a1ae5e714f69f9596a02b4d91/contracts/token/ERC20/ERC20.sol - -pragma solidity ^0.4.24; - - -/** - * @title ERC20 interface - * @dev see https://github.com/ethereum/EIPs/issues/20 - */ -contract ERC20 { - function totalSupply() public view returns (uint256); - - function balanceOf(address _who) public view returns (uint256); - - function allowance(address _owner, address _spender) - public view returns (uint256); - - function transfer(address _to, uint256 _value) public returns (bool); - - function approve(address _spender, uint256 _value) - public returns (bool); - - function transferFrom(address _from, address _to, uint256 _value) - public returns (bool); - - event Transfer( - address indexed from, - address indexed to, - uint256 value - ); - - event Approval( - address indexed owner, - address indexed spender, - uint256 value - ); -} - -// File: @aragon/os/contracts/common/EtherTokenConstant.sol - -/* - * SPDX-License-Identitifer: MIT - */ - -pragma solidity ^0.4.24; - - -// aragonOS and aragon-apps rely on address(0) to denote native ETH, in -// contracts where both tokens and ETH are accepted -contract EtherTokenConstant { - address internal constant ETH = address(0); -} - -// File: @aragon/os/contracts/common/IsContract.sol - -/* - * SPDX-License-Identitifer: MIT - */ - -pragma solidity ^0.4.24; - - -contract IsContract { - /* - * NOTE: this should NEVER be used for authentication - * (see pitfalls: https://github.com/fergarrui/ethereum-security/tree/master/contracts/extcodesize). - * - * This is only intended to be used as a sanity check that an address is actually a contract, - * RATHER THAN an address not being a contract. - */ - function isContract(address _target) internal view returns (bool) { - if (_target == address(0)) { - return false; - } - - uint256 size; - assembly { size := extcodesize(_target) } - return size > 0; - } -} - -// File: @aragon/os/contracts/common/SafeERC20.sol - -// Inspired by AdEx (https://github.com/AdExNetwork/adex-protocol-eth/blob/b9df617829661a7518ee10f4cb6c4108659dd6d5/contracts/libs/SafeERC20.sol) -// and 0x (https://github.com/0xProject/0x-monorepo/blob/737d1dc54d72872e24abce5a1dbe1b66d35fa21a/contracts/protocol/contracts/protocol/AssetProxy/ERC20Proxy.sol#L143) - -pragma solidity ^0.4.24; - - - -library SafeERC20 { - // Before 0.5, solidity has a mismatch between `address.transfer()` and `token.transfer()`: - // https://github.com/ethereum/solidity/issues/3544 - bytes4 private constant TRANSFER_SELECTOR = 0xa9059cbb; - - string private constant ERROR_TOKEN_BALANCE_REVERTED = "SAFE_ERC_20_BALANCE_REVERTED"; - string private constant ERROR_TOKEN_ALLOWANCE_REVERTED = "SAFE_ERC_20_ALLOWANCE_REVERTED"; - - function invokeAndCheckSuccess(address _addr, bytes memory _calldata) - private - returns (bool) - { - bool ret; - assembly { - let ptr := mload(0x40) // free memory pointer - - let success := call( - gas, // forward all gas - _addr, // address - 0, // no value - add(_calldata, 0x20), // calldata start - mload(_calldata), // calldata length - ptr, // write output over free memory - 0x20 // uint256 return - ) - - if gt(success, 0) { - // Check number of bytes returned from last function call - switch returndatasize - - // No bytes returned: assume success - case 0 { - ret := 1 - } - - // 32 bytes returned: check if non-zero - case 0x20 { - // Only return success if returned data was true - // Already have output in ptr - ret := eq(mload(ptr), 1) - } - - // Not sure what was returned: don't mark as success - default { } - } - } - return ret; - } - - function staticInvoke(address _addr, bytes memory _calldata) - private - view - returns (bool, uint256) - { - bool success; - uint256 ret; - assembly { - let ptr := mload(0x40) // free memory pointer - - success := staticcall( - gas, // forward all gas - _addr, // address - add(_calldata, 0x20), // calldata start - mload(_calldata), // calldata length - ptr, // write output over free memory - 0x20 // uint256 return - ) - - if gt(success, 0) { - ret := mload(ptr) - } - } - return (success, ret); - } - - /** - * @dev Same as a standards-compliant ERC20.transfer() that never reverts (returns false). - * Note that this makes an external call to the token. - */ - function safeTransfer(ERC20 _token, address _to, uint256 _amount) internal returns (bool) { - bytes memory transferCallData = abi.encodeWithSelector( - TRANSFER_SELECTOR, - _to, - _amount - ); - return invokeAndCheckSuccess(_token, transferCallData); - } - - /** - * @dev Same as a standards-compliant ERC20.transferFrom() that never reverts (returns false). - * Note that this makes an external call to the token. - */ - function safeTransferFrom(ERC20 _token, address _from, address _to, uint256 _amount) internal returns (bool) { - bytes memory transferFromCallData = abi.encodeWithSelector( - _token.transferFrom.selector, - _from, - _to, - _amount - ); - return invokeAndCheckSuccess(_token, transferFromCallData); - } - - /** - * @dev Same as a standards-compliant ERC20.approve() that never reverts (returns false). - * Note that this makes an external call to the token. - */ - function safeApprove(ERC20 _token, address _spender, uint256 _amount) internal returns (bool) { - bytes memory approveCallData = abi.encodeWithSelector( - _token.approve.selector, - _spender, - _amount - ); - return invokeAndCheckSuccess(_token, approveCallData); - } - - /** - * @dev Static call into ERC20.balanceOf(). - * Reverts if the call fails for some reason (should never fail). - */ - function staticBalanceOf(ERC20 _token, address _owner) internal view returns (uint256) { - bytes memory balanceOfCallData = abi.encodeWithSelector( - _token.balanceOf.selector, - _owner - ); - - (bool success, uint256 tokenBalance) = staticInvoke(_token, balanceOfCallData); - require(success, ERROR_TOKEN_BALANCE_REVERTED); - - return tokenBalance; - } - - /** - * @dev Static call into ERC20.allowance(). - * Reverts if the call fails for some reason (should never fail). - */ - function staticAllowance(ERC20 _token, address _owner, address _spender) internal view returns (uint256) { - bytes memory allowanceCallData = abi.encodeWithSelector( - _token.allowance.selector, - _owner, - _spender - ); - - (bool success, uint256 allowance) = staticInvoke(_token, allowanceCallData); - require(success, ERROR_TOKEN_ALLOWANCE_REVERTED); - - return allowance; - } -} - -// File: @aragon/os/contracts/common/VaultRecoverable.sol - -/* - * SPDX-License-Identitifer: MIT - */ - -pragma solidity ^0.4.24; - - - - - - - -contract VaultRecoverable is IVaultRecoverable, EtherTokenConstant, IsContract { - using SafeERC20 for ERC20; - - string private constant ERROR_DISALLOWED = "RECOVER_DISALLOWED"; - string private constant ERROR_VAULT_NOT_CONTRACT = "RECOVER_VAULT_NOT_CONTRACT"; - string private constant ERROR_TOKEN_TRANSFER_FAILED = "RECOVER_TOKEN_TRANSFER_FAILED"; - - /** - * @notice Send funds to recovery Vault. This contract should never receive funds, - * but in case it does, this function allows one to recover them. - * @param _token Token balance to be sent to recovery vault. - */ - function transferToVault(address _token) external { - require(allowRecoverability(_token), ERROR_DISALLOWED); - address vault = getRecoveryVault(); - require(isContract(vault), ERROR_VAULT_NOT_CONTRACT); - - uint256 balance; - if (_token == ETH) { - balance = address(this).balance; - vault.transfer(balance); - } else { - ERC20 token = ERC20(_token); - balance = token.staticBalanceOf(this); - require(token.safeTransfer(vault, balance), ERROR_TOKEN_TRANSFER_FAILED); - } - - emit RecoverToVault(vault, _token, balance); - } - - /** - * @dev By default deriving from AragonApp makes it recoverable - * @param token Token address that would be recovered - * @return bool whether the app allows the recovery - */ - function allowRecoverability(address token) public view returns (bool) { - return true; - } - - // Cast non-implemented interface to be public so we can use it internally - function getRecoveryVault() public view returns (address); -} - -// File: @aragon/os/contracts/evmscript/IEVMScriptExecutor.sol - -/* - * SPDX-License-Identitifer: MIT - */ - -pragma solidity ^0.4.24; - - -interface IEVMScriptExecutor { - function execScript(bytes script, bytes input, address[] blacklist) external returns (bytes); - function executorType() external pure returns (bytes32); -} - -// File: @aragon/os/contracts/evmscript/IEVMScriptRegistry.sol - -/* - * SPDX-License-Identitifer: MIT - */ - -pragma solidity ^0.4.24; - - - -contract EVMScriptRegistryConstants { - /* Hardcoded constants to save gas - bytes32 internal constant EVMSCRIPT_REGISTRY_APP_ID = apmNamehash("evmreg"); - */ - bytes32 internal constant EVMSCRIPT_REGISTRY_APP_ID = 0xddbcfd564f642ab5627cf68b9b7d374fb4f8a36e941a75d89c87998cef03bd61; -} - - -interface IEVMScriptRegistry { - function addScriptExecutor(IEVMScriptExecutor executor) external returns (uint id); - function disableScriptExecutor(uint256 executorId) external; - - // TODO: this should be external - // See https://github.com/ethereum/solidity/issues/4832 - function getScriptExecutor(bytes script) public view returns (IEVMScriptExecutor); -} - -// File: @aragon/os/contracts/kernel/KernelConstants.sol - -/* - * SPDX-License-Identitifer: MIT - */ - -pragma solidity ^0.4.24; - - -contract KernelAppIds { - /* Hardcoded constants to save gas - bytes32 internal constant KERNEL_CORE_APP_ID = apmNamehash("kernel"); - bytes32 internal constant KERNEL_DEFAULT_ACL_APP_ID = apmNamehash("acl"); - bytes32 internal constant KERNEL_DEFAULT_VAULT_APP_ID = apmNamehash("vault"); - */ - bytes32 internal constant KERNEL_CORE_APP_ID = 0x3b4bf6bf3ad5000ecf0f989d5befde585c6860fea3e574a4fab4c49d1c177d9c; - bytes32 internal constant KERNEL_DEFAULT_ACL_APP_ID = 0xe3262375f45a6e2026b7e7b18c2b807434f2508fe1a2a3dfb493c7df8f4aad6a; - bytes32 internal constant KERNEL_DEFAULT_VAULT_APP_ID = 0x7e852e0fcfce6551c13800f1e7476f982525c2b5277ba14b24339c68416336d1; -} - - -contract KernelNamespaceConstants { - /* Hardcoded constants to save gas - bytes32 internal constant KERNEL_CORE_NAMESPACE = keccak256("core"); - bytes32 internal constant KERNEL_APP_BASES_NAMESPACE = keccak256("base"); - bytes32 internal constant KERNEL_APP_ADDR_NAMESPACE = keccak256("app"); - */ - bytes32 internal constant KERNEL_CORE_NAMESPACE = 0xc681a85306374a5ab27f0bbc385296a54bcd314a1948b6cf61c4ea1bc44bb9f8; - bytes32 internal constant KERNEL_APP_BASES_NAMESPACE = 0xf1f3eb40f5bc1ad1344716ced8b8a0431d840b5783aea1fd01786bc26f35ac0f; - bytes32 internal constant KERNEL_APP_ADDR_NAMESPACE = 0xd6f028ca0e8edb4a8c9757ca4fdccab25fa1e0317da1188108f7d2dee14902fb; -} - -// File: @aragon/os/contracts/evmscript/EVMScriptRunner.sol - -/* - * SPDX-License-Identitifer: MIT - */ - -pragma solidity ^0.4.24; - - - - - - - -contract EVMScriptRunner is AppStorage, Initializable, EVMScriptRegistryConstants, KernelNamespaceConstants { - string private constant ERROR_EXECUTOR_UNAVAILABLE = "EVMRUN_EXECUTOR_UNAVAILABLE"; - string private constant ERROR_PROTECTED_STATE_MODIFIED = "EVMRUN_PROTECTED_STATE_MODIFIED"; - - /* This is manually crafted in assembly - string private constant ERROR_EXECUTOR_INVALID_RETURN = "EVMRUN_EXECUTOR_INVALID_RETURN"; - */ - - event ScriptResult(address indexed executor, bytes script, bytes input, bytes returnData); - - function getEVMScriptExecutor(bytes _script) public view returns (IEVMScriptExecutor) { - return IEVMScriptExecutor(getEVMScriptRegistry().getScriptExecutor(_script)); - } - - function getEVMScriptRegistry() public view returns (IEVMScriptRegistry) { - address registryAddr = kernel().getApp(KERNEL_APP_ADDR_NAMESPACE, EVMSCRIPT_REGISTRY_APP_ID); - return IEVMScriptRegistry(registryAddr); - } - - function runScript(bytes _script, bytes _input, address[] _blacklist) - internal - isInitialized - protectState - returns (bytes) - { - IEVMScriptExecutor executor = getEVMScriptExecutor(_script); - require(address(executor) != address(0), ERROR_EXECUTOR_UNAVAILABLE); - - bytes4 sig = executor.execScript.selector; - bytes memory data = abi.encodeWithSelector(sig, _script, _input, _blacklist); - - bytes memory output; - assembly { - let success := delegatecall( - gas, // forward all gas - executor, // address - add(data, 0x20), // calldata start - mload(data), // calldata length - 0, // don't write output (we'll handle this ourselves) - 0 // don't write output - ) - - output := mload(0x40) // free mem ptr get - - switch success - case 0 { - // If the call errored, forward its full error data - returndatacopy(output, 0, returndatasize) - revert(output, returndatasize) - } - default { - switch gt(returndatasize, 0x3f) - case 0 { - // Need at least 0x40 bytes returned for properly ABI-encoded bytes values, - // revert with "EVMRUN_EXECUTOR_INVALID_RETURN" - // See remix: doing a `revert("EVMRUN_EXECUTOR_INVALID_RETURN")` always results in - // this memory layout - mstore(output, 0x08c379a000000000000000000000000000000000000000000000000000000000) // error identifier - mstore(add(output, 0x04), 0x0000000000000000000000000000000000000000000000000000000000000020) // starting offset - mstore(add(output, 0x24), 0x000000000000000000000000000000000000000000000000000000000000001e) // reason length - mstore(add(output, 0x44), 0x45564d52554e5f4558454355544f525f494e56414c49445f52455455524e0000) // reason - - revert(output, 100) // 100 = 4 + 3 * 32 (error identifier + 3 words for the ABI encoded error) - } - default { - // Copy result - // - // Needs to perform an ABI decode for the expected `bytes` return type of - // `executor.execScript()` as solidity will automatically ABI encode the returned bytes as: - // [ position of the first dynamic length return value = 0x20 (32 bytes) ] - // [ output length (32 bytes) ] - // [ output content (N bytes) ] - // - // Perform the ABI decode by ignoring the first 32 bytes of the return data - let copysize := sub(returndatasize, 0x20) - returndatacopy(output, 0x20, copysize) - - mstore(0x40, add(output, copysize)) // free mem ptr set - } - } - } - - emit ScriptResult(address(executor), _script, _input, output); - - return output; - } - - modifier protectState { - address preKernel = address(kernel()); - bytes32 preAppId = appId(); - _; // exec - require(address(kernel()) == preKernel, ERROR_PROTECTED_STATE_MODIFIED); - require(appId() == preAppId, ERROR_PROTECTED_STATE_MODIFIED); - } -} - -// File: @aragon/os/contracts/apps/AragonApp.sol - -/* - * SPDX-License-Identitifer: MIT - */ - -pragma solidity ^0.4.24; - - - - - - - - - -// Contracts inheriting from AragonApp are, by default, immediately petrified upon deployment so -// that they can never be initialized. -// Unless overriden, this behaviour enforces those contracts to be usable only behind an AppProxy. -// ReentrancyGuard, EVMScriptRunner, and ACLSyntaxSugar are not directly used by this contract, but -// are included so that they are automatically usable by subclassing contracts -contract AragonApp is AppStorage, Autopetrified, VaultRecoverable, ReentrancyGuard, EVMScriptRunner, ACLSyntaxSugar { - string private constant ERROR_AUTH_FAILED = "APP_AUTH_FAILED"; - - modifier auth(bytes32 _role) { - require(canPerform(msg.sender, _role, new uint256[](0)), ERROR_AUTH_FAILED); - _; - } - - modifier authP(bytes32 _role, uint256[] _params) { - require(canPerform(msg.sender, _role, _params), ERROR_AUTH_FAILED); - _; - } - - /** - * @dev Check whether an action can be performed by a sender for a particular role on this app - * @param _sender Sender of the call - * @param _role Role on this app - * @param _params Permission params for the role - * @return Boolean indicating whether the sender has the permissions to perform the action. - * Always returns false if the app hasn't been initialized yet. - */ - function canPerform(address _sender, bytes32 _role, uint256[] _params) public view returns (bool) { - if (!hasInitialized()) { - return false; - } - - IKernel linkedKernel = kernel(); - if (address(linkedKernel) == address(0)) { - return false; - } - - return linkedKernel.hasPermission( - _sender, - address(this), - _role, - ConversionHelpers.dangerouslyCastUintArrayToBytes(_params) - ); - } - - /** - * @dev Get the recovery vault for the app - * @return Recovery vault address for the app - */ - function getRecoveryVault() public view returns (address) { - // Funds recovery via a vault is only available when used with a kernel - return kernel().getRecoveryVault(); // if kernel is not set, it will revert - } -} - -// File: contracts/Contribution.sol - -pragma solidity ^0.4.24; - - - -interface IToken { - function mintFor(address contributorAccount, uint256 amount, uint32 contributionId) public; -} - -interface ContributorInterface { - function getContributorAddressById(uint32 contributorId) public view returns (address); - function getContributorIdByAddress(address contributorAccount) public view returns (uint32); - // TODO Maybe use for validation - // function exists(uint32 contributorId) public view returns (bool); -} - -contract Contribution is AragonApp { - bytes32 public constant ADD_CONTRIBUTION_ROLE = keccak256("ADD_CONTRIBUTION_ROLE"); - bytes32 public constant VETO_CONTRIBUTION_ROLE = keccak256("VETO_CONTRIBUTION_ROLE"); - - bytes32 public constant KERNEL_APP_ADDR_NAMESPACE = 0xd6f028ca0e8edb4a8c9757ca4fdccab25fa1e0317da1188108f7d2dee14902fb; - - // ensure alphabetic order - enum Apps { Contribution, Contributor, Proposal, Token } - bytes32[4] public appIds; - - struct ContributionData { - uint32 contributorId; - uint32 amount; - bool claimed; - bytes32 hashDigest; - uint8 hashFunction; - uint8 hashSize; - string tokenMetadataURL; - uint256 confirmedAtBlock; - bool vetoed; - bool exists; - } - - string internal name_; - string internal symbol_; - - // map contribution ID to contributor - mapping(uint32 => uint32) public contributionOwner; - // map contributor to contribution IDs - mapping(uint32 => uint32[]) public ownedContributions; - - mapping(uint32 => ContributionData) public contributions; - uint32 public contributionsCount; - - uint32 public blocksToWait; - - event ContributionAdded(uint32 id, uint32 indexed contributorId, uint32 amount); - event ContributionClaimed(uint32 id, uint32 indexed contributorId, uint32 amount); - event ContributionVetoed(uint32 id, address vetoedByAccount); - - function initialize(bytes32[4] _appIds) public onlyInit { - appIds = _appIds; - blocksToWait = 40320; // 7 days; 15 seconds block time - initialized(); - } - - // TODO refactor into a single function - function getTokenContract() public view returns (address) { - IKernel k = IKernel(kernel()); - return k.getApp(KERNEL_APP_ADDR_NAMESPACE, appIds[uint8(Apps.Token)]); - } - function getContributorContract() public view returns (address) { - IKernel k = IKernel(kernel()); - return k.getApp(KERNEL_APP_ADDR_NAMESPACE, appIds[uint8(Apps.Contributor)]); - } - - function getContributorIdByAddress(address contributorAccount) public view returns (uint32) { - address contributor = getContributorContract(); - return ContributorInterface(contributor).getContributorIdByAddress(contributorAccount); - } - - function getContributorAddressById(uint32 contributorId) public view returns (address) { - address contributor = getContributorContract(); - return ContributorInterface(contributor).getContributorAddressById(contributorId); - } - - // - // Token standard functions (ERC 721) - // - - function name() external view returns (string) { - return name_; - } - - function symbol() external view returns (string) { - return symbol_; - } - - // Balance is amount of ERC271 tokens, not amount of kredits - function balanceOf(address owner) public view returns (uint256) { - require(owner != address(0)); - uint32 contributorId = getContributorIdByAddress(owner); - return ownedContributions[contributorId].length; - } - - function ownerOf(uint32 contributionId) public view returns (address) { - require(exists(contributionId)); - uint32 contributorId = contributions[contributionId].contributorId; - return getContributorAddressById(contributorId); - } - - function tokenOfOwnerByIndex(address owner, uint32 index) public view returns (uint32) { - uint32 contributorId = getContributorIdByAddress(owner); - return ownedContributions[contributorId][index]; - } - - function tokenMetadata(uint32 contributionId) public view returns (string) { - return contributions[contributionId].tokenMetadataURL; - } - - // - // Custom functions - // - - function totalKreditsEarned(bool confirmedOnly) public view returns (uint32 amount) { - for (uint32 i = 1; i <= contributionsCount; i++) { - ContributionData memory c = contributions[i]; - if (!c.vetoed && (block.number >= c.confirmedAtBlock || !confirmedOnly)) { - amount += c.amount; // should use safemath - } - } - } - - function totalKreditsEarnedByContributor(uint32 contributorId, bool confirmedOnly) public view returns (uint32 amount) { - uint256 tokenCount = ownedContributions[contributorId].length; - for (uint256 i = 0; i < tokenCount; i++) { - uint32 cId = ownedContributions[contributorId][i]; - ContributionData memory c = contributions[cId]; - if (!c.vetoed && (block.number >= c.confirmedAtBlock || !confirmedOnly)) { - amount += c.amount; // should use safemath - } - } - } - - function getContribution(uint32 contributionId) public view returns (uint32 id, uint32 contributorId, uint32 amount, bool claimed, bytes32 hashDigest, uint8 hashFunction, uint8 hashSize, uint256 confirmedAtBlock, bool exists, bool vetoed) { - id = contributionId; - ContributionData storage c = contributions[id]; - return ( - id, - c.contributorId, - c.amount, - c.claimed, - c.hashDigest, - c.hashFunction, - c.hashSize, - c.confirmedAtBlock, - c.exists, - c.vetoed - ); - } - - function add(uint32 amount, uint32 contributorId, bytes32 hashDigest, uint8 hashFunction, uint8 hashSize) public isInitialized auth(ADD_CONTRIBUTION_ROLE) { - //require(canPerform(msg.sender, ADD_CONTRIBUTION_ROLE, new uint32[](0)), 'nope'); - uint32 contributionId = contributionsCount + 1; - ContributionData storage c = contributions[contributionId]; - c.exists = true; - c.amount = amount; - c.claimed = false; - c.contributorId = contributorId; - c.hashDigest = hashDigest; - c.hashFunction = hashFunction; - c.hashSize = hashSize; - if (contributionId < 10) { - c.confirmedAtBlock = block.number; - } else { - c.confirmedAtBlock = block.number + blocksToWait; - } - - contributionsCount++; - - contributionOwner[contributionId] = contributorId; - ownedContributions[contributorId].push(contributionId); - - emit ContributionAdded(contributionId, contributorId, amount); - } - - function veto(uint32 contributionId) public isInitialized auth(VETO_CONTRIBUTION_ROLE) { - ContributionData storage c = contributions[contributionId]; - require(c.exists, 'NOT_FOUND'); - require(!c.claimed, 'ALREADY_CLAIMED'); - require(block.number < c.confirmedAtBlock, 'VETO_PERIOD_ENDED'); - c.vetoed = true; - - emit ContributionVetoed(contributionId, msg.sender); - } - - function claim(uint32 contributionId) public isInitialized { - ContributionData storage c = contributions[contributionId]; - require(c.exists, 'NOT_FOUND'); - require(!c.claimed, 'ALREADY_CLAIMED'); - require(!c.vetoed, 'VETOED'); - require(block.number >= c.confirmedAtBlock, 'NOT_CLAIMABLE'); - - c.claimed = true; - address token = getTokenContract(); - address contributorAccount = getContributorAddressById(c.contributorId); - uint256 amount = uint256(c.amount); - IToken(token).mintFor(contributorAccount, amount, contributionId); - emit ContributionClaimed(contributionId, c.contributorId, c.amount); - } - - function exists(uint32 contributionId) view public returns (bool) { - return contributions[contributionId].exists; - } -}