hardlydifficult-ethereum-contracts

{ "contractName": "Stoppable", "abi": [ { "anonymous": false, "inputs": [ { "indexed": true, "internalType": "address", "name": "account", "type": "address" } ], "name": "AdminAdded", "type": "event" }, { "anonymous": false, "inputs": [ { "indexed": true, "internalType": "address", "name": "account", "type": "address" } ], "name": "AdminRemoved", "type": "event" }, { "anonymous": false, "inputs": [ { "indexed": false, "internalType": "address", "name": "account", "type": "address" } ], "name": "Stopped", "type": "event" }, { "constant": true, "inputs": [], "name": "_stopped", "outputs": [ { "internalType": "bool", "name": "", "type": "bool" } ], "payable": false, "stateMutability": "view", "type": "function" }, { "constant": false, "inputs": [ { "internalType": "address", "name": "account", "type": "address" } ], "name": "addAdmin", "outputs": [], "payable": false, "stateMutability": "nonpayable", "type": "function" }, { "constant": true, "inputs": [ { "internalType": "address", "name": "_account", "type": "address" } ], "name": "isAdmin", "outputs": [ { "internalType": "bool", "name": "", "type": "bool" } ], "payable": false, "stateMutability": "view", "type": "function" }, { "constant": false, "inputs": [], "name": "renounceAdmin", "outputs": [], "payable": false, "stateMutability": "nonpayable", "type": "function" }, { "constant": true, "inputs": [], "name": "stopped", "outputs": [ { "internalType": "bool", "name": "", "type": "bool" } ], "payable": false, "stateMutability": "view", "type": "function" }, { "constant": false, "inputs": [], "name": "stop", "outputs": [], "payable": false, "stateMutability": "nonpayable", "type": "function" } ], "metadata": "{\"compiler\":{\"version\":\"0.5.17+commit.d19bba13\"},\"language\":\"Solidity\",\"output\":{\"abi\":[{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"account\",\"type\":\"address\"}],\"name\":\"AdminAdded\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"account\",\"type\":\"address\"}],\"name\":\"AdminRemoved\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":false,\"internalType\":\"address\",\"name\":\"account\",\"type\":\"address\"}],\"name\":\"Stopped\",\"type\":\"event\"},{\"constant\":true,\"inputs\":[],\"name\":\"_stopped\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"internalType\":\"address\",\"name\":\"account\",\"type\":\"address\"}],\"name\":\"addAdmin\",\"outputs\":[],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[{\"internalType\":\"address\",\"name\":\"_account\",\"type\":\"address\"}],\"name\":\"isAdmin\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[],\"name\":\"renounceAdmin\",\"outputs\":[],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[],\"name\":\"stop\",\"outputs\":[],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[],\"name\":\"stopped\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"}],\"devdoc\":{\"methods\":{}},\"userdoc\":{\"methods\":{\"stop()\":{\"notice\":\"Called by a stopper to stop, triggers stopped state.\"},\"stopped()\":{\"notice\":\"Returns true if the contract is stopped, and false otherwise.\"}},\"notice\":\"Allows an operator (the `AdminRole`) to `stop` a contract. Once it's been stopped, it cannot be started again. * Original source: https://github.com/OpenZeppelin/openzeppelin-contracts/blob/master/contracts/lifecycle/Pausable.sol\"}},\"settings\":{\"compilationTarget\":{\"/home/circleci/repo/contracts/lifecycle/Stoppable.sol\":\"Stoppable\"},\"evmVersion\":\"istanbul\",\"libraries\":{},\"optimizer\":{\"enabled\":true,\"runs\":2000000},\"remappings\":[]},\"sources\":{\"/home/circleci/repo/contracts/access/roles/AdminRole.sol\":{\"keccak256\":\"0x6f15262c282d670b69401ab27e7ae9e203d97b8ebd86c1a282c1f8fdc1241224\",\"urls\":[\"bzz-raw://a149786f216652b390abc9aa53ae79dc31275c8623e58b44a9266649a3224808\",\"dweb:/ipfs/QmPk2D6FEgnrsHwkNdPaRF4ad4xCfNVEVjJPfcBE8tWvFS\"]},\"/home/circleci/repo/contracts/lifecycle/Stoppable.sol\":{\"keccak256\":\"0x14e3634f51f6a66c3a55afb1caf3ecac627823b82093e1ee4adb933f6d09a866\",\"urls\":[\"bzz-raw://194b804b7ddb0d830fb64fab7cecb078ea8e2a8864a5be1e7410e230afdf3297\",\"dweb:/ipfs/QmahVS9EnyZ8BJrrWFefoYWvS5NKqq1UosqUbfaj5Un9JS\"]},\"@openzeppelin/contracts-ethereum-package/contracts/access/Roles.sol\":{\"keccak256\":\"0xb002c378d7b82a101bd659c341518953ca0919d342c0a400196982c0e7e7bcdb\",\"urls\":[\"bzz-raw://00a788c4631466c220b385bdd100c571d24b2deccd657615cfbcef6cadf669a4\",\"dweb:/ipfs/QmTEwDbjJNxmMNCDMqtuou3dyM8Wtp8Q9NFvn7SAVM7Jf3\"]},\"@openzeppelin/upgrades/contracts/Initializable.sol\":{\"keccak256\":\"0x9bfec92e36234ecc99b5d37230acb6cd1f99560233753162204104a4897e8721\",\"urls\":[\"bzz-raw://5cf7c208583d4d046d75bd99f5507412ab01cce9dd9f802ce9768a416d93ea2f\",\"dweb:/ipfs/QmcQS1BBMPpVEkXP3qzwSjxHNrqDek8YeR7xbVWDC9ApC7\"]}},\"version\":1}", 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"source": "pragma solidity ^0.5.0;\n\nimport '../access/roles/AdminRole.sol';\n\n/**\n * @notice Allows an operator (the `AdminRole`) to `stop` a contract.\n * Once it's been stopped, it cannot be started again.\n *\n * Original source: https://github.com/OpenZeppelin/openzeppelin-contracts/blob/master/contracts/lifecycle/Pausable.sol\n */\ncontract Stoppable is AdminRole\n{\n /**\n * @notice Emitted when the stop is triggered by a stopper (`account`).\n */\n event Stopped(address account);\n\n bool public _stopped;\n\n /**\n * @notice Returns true if the contract is stopped, and false otherwise.\n */\n function stopped() public view returns (bool)\n {\n return _stopped;\n }\n\n /**\n * @dev Modifier to make a function callable only when the contract is not stopped.\n */\n modifier whenNotStopped()\n {\n require(!_stopped, 'Stoppable: stopped');\n _;\n }\n\n /**\n * @dev Modifier to make a function callable only when the contract is stopped.\n */\n modifier whenStopped()\n {\n require(_stopped, 'Stoppable: not stopped');\n _;\n }\n\n /**\n * @notice Called by a stopper to stop, triggers stopped state.\n */\n function stop() public onlyAdmin whenNotStopped\n {\n _stopped = true;\n emit Stopped(msg.sender);\n }\n}\n", "sourcePath": "/home/circleci/repo/contracts/lifecycle/Stoppable.sol", "ast": { "absolutePath": "/home/circleci/repo/contracts/lifecycle/Stoppable.sol", "exportedSymbols": { "Stoppable": [ 618 ] }, "id": 619, "nodeType": "SourceUnit", "nodes": [ { "id": 564, "literals": [ "solidity", "^", "0.5", ".0" ], "nodeType": "PragmaDirective", "src": "0:23:3" }, { "absolutePath": "/home/circleci/repo/contracts/access/roles/AdminRole.sol", "file": "../access/roles/AdminRole.sol", "id": 565, "nodeType": "ImportDirective", "scope": 619, "sourceUnit": 110, "src": "25:39:3", "symbolAliases": [], "unitAlias": "" }, { "baseContracts": [ { "arguments": null, "baseName": { "contractScope": null, "id": 566, "name": "AdminRole", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 109, "src": "344:9:3", "typeDescriptions": { "typeIdentifier": "t_contract$_AdminRole_$109", "typeString": "contract AdminRole" } }, "id": 567, "nodeType": "InheritanceSpecifier", "src": "344:9:3" } ], "contractDependencies": [ 109, 2248 ], "contractKind": "contract", "documentation": "@notice Allows an operator (the `AdminRole`) to `stop` a contract.\nOnce it's been stopped, it cannot be started again.\n * Original source: https://github.com/OpenZeppelin/openzeppelin-contracts/blob/master/contracts/lifecycle/Pausable.sol", "fullyImplemented": true, "id": 618, "linearizedBaseContracts": [ 618, 109, 2248 ], "name": "Stoppable", "nodeType": "ContractDefinition", "nodes": [ { "anonymous": false, "documentation": "@notice Emitted when the stop is triggered by a stopper (`account`).", "id": 571, "name": "Stopped", "nodeType": "EventDefinition", "parameters": { "id": 570, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 569, "indexed": false, "name": "account", "nodeType": "VariableDeclaration", "scope": 571, "src": "458:15:3", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 568, "name": "address", "nodeType": "ElementaryTypeName", "src": "458:7:3", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" } ], "src": "457:17:3" }, "src": "444:31:3" }, { "constant": false, "id": 573, "name": "_stopped", "nodeType": "VariableDeclaration", "scope": 618, "src": "479:20:3", "stateVariable": true, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" }, "typeName": { "id": 572, "name": "bool", "nodeType": "ElementaryTypeName", "src": "479:4:3", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "value": null, "visibility": "public" }, { "body": { "id": 580, "nodeType": "Block", "src": "639:26:3", "statements": [ { "expression": { "argumentTypes": null, "id": 578, "name": "_stopped", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 573, "src": "652:8:3", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "functionReturnParameters": 577, "id": 579, "nodeType": "Return", "src": "645:15:3" } ] }, "documentation": "@notice Returns true if the contract is stopped, and false otherwise.", "id": 581, "implemented": true, "kind": "function", "modifiers": [], "name": "stopped", "nodeType": "FunctionDefinition", "parameters": { "id": 574, "nodeType": "ParameterList", "parameters": [], "src": "607:2:3" }, "returnParameters": { "id": 577, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 576, "name": "", "nodeType": "VariableDeclaration", "scope": 581, "src": "631:4:3", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" }, "typeName": { "id": 575, "name": "bool", "nodeType": "ElementaryTypeName", "src": "631:4:3", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "value": null, "visibility": "internal" } ], "src": "630:6:3" }, "scope": 618, "src": "591:74:3", "stateMutability": "view", "superFunction": null, "visibility": "public" }, { "body": { "id": 590, "nodeType": "Block", "src": "795:58:3", "statements": [ { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 585, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "nodeType": "UnaryOperation", "operator": "!", "prefix": true, "src": "809:9:3", "subExpression": { "argumentTypes": null, "id": 584, "name": "_stopped", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 573, "src": "810:8:3", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "typeDescriptions": { "typeIdentifier": 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