{ "contractName": "OperatorRole", "abi": [ { "anonymous": false, "inputs": [ { "indexed": true, "internalType": "address", "name": "account", "type": "address" } ], "name": "OperatorAdded", "type": "event" }, { "anonymous": false, "inputs": [ { "indexed": true, "internalType": "address", "name": "account", "type": "address" } ], "name": "OperatorRemoved", "type": "event" }, { "anonymous": false, "inputs": [ { "indexed": true, "internalType": "address", "name": "previousOwner", "type": "address" }, { "indexed": true, "internalType": "address", "name": "newOwner", "type": "address" } ], "name": "OwnershipTransferred", "type": "event" }, { "constant": false, "inputs": [ { "internalType": "address", "name": "sender", "type": "address" } ], "name": "initialize", "outputs": [], "payable": false, "stateMutability": "nonpayable", "type": "function" }, { "constant": true, "inputs": [], "name": "isOwner", "outputs": [ { "internalType": "bool", "name": "", "type": "bool" } ], "payable": false, "stateMutability": "view", "type": "function" }, { "constant": true, "inputs": [], "name": "owner", "outputs": [ { "internalType": "address", "name": "", "type": "address" } ], "payable": false, "stateMutability": "view", "type": "function" }, { "constant": false, "inputs": [], "name": "renounceOwnership", "outputs": [], "payable": false, "stateMutability": "nonpayable", "type": "function" }, { "constant": false, "inputs": [ { "internalType": "address", "name": "newOwner", "type": "address" } ], "name": "transferOwnership", "outputs": [], "payable": false, "stateMutability": "nonpayable", "type": "function" }, { "constant": true, "inputs": [ { "internalType": "address", "name": "account", "type": "address" } ], "name": "isOperator", "outputs": [ { "internalType": "bool", "name": "", "type": "bool" } ], "payable": false, "stateMutability": "view", "type": "function" }, { "constant": false, "inputs": [ { "internalType": "address", "name": "account", "type": "address" } ], "name": "addOperator", "outputs": [], "payable": false, "stateMutability": "nonpayable", "type": "function" }, { "constant": false, "inputs": [ { "internalType": "address", "name": "account", "type": "address" } ], "name": "removeOperator", "outputs": [], "payable": false, "stateMutability": "nonpayable", "type": "function" }, { "constant": false, "inputs": [], "name": "renounceOperator", "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\":\"OperatorAdded\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"account\",\"type\":\"address\"}],\"name\":\"OperatorRemoved\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"previousOwner\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"newOwner\",\"type\":\"address\"}],\"name\":\"OwnershipTransferred\",\"type\":\"event\"},{\"constant\":false,\"inputs\":[{\"internalType\":\"address\",\"name\":\"account\",\"type\":\"address\"}],\"name\":\"addOperator\",\"outputs\":[],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"internalType\":\"address\",\"name\":\"sender\",\"type\":\"address\"}],\"name\":\"initialize\",\"outputs\":[],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[{\"internalType\":\"address\",\"name\":\"account\",\"type\":\"address\"}],\"name\":\"isOperator\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[],\"name\":\"isOwner\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[],\"name\":\"owner\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"internalType\":\"address\",\"name\":\"account\",\"type\":\"address\"}],\"name\":\"removeOperator\",\"outputs\":[],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[],\"name\":\"renounceOperator\",\"outputs\":[],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[],\"name\":\"renounceOwnership\",\"outputs\":[],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"internalType\":\"address\",\"name\":\"newOwner\",\"type\":\"address\"}],\"name\":\"transferOwnership\",\"outputs\":[],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"}],\"devdoc\":{\"methods\":{\"initialize(address)\":{\"details\":\"Initializes the contract setting the deployer as the initial owner.\"},\"isOwner()\":{\"details\":\"Returns true if the caller is the current owner.\"},\"owner()\":{\"details\":\"Returns the address of the current owner.\"},\"renounceOwnership()\":{\"details\":\"Leaves the contract without owner. It will not be possible to call `onlyOwner` functions anymore. Can only be called by the current owner. * > Note: Renouncing ownership will leave the contract without an owner, thereby removing any functionality that is only available to the owner.\"},\"transferOwnership(address)\":{\"details\":\"Transfers ownership of the contract to a new account (`newOwner`). Can only be called by the current owner.\"}}},\"userdoc\":{\"methods\":{},\"notice\":\"allows a single owner to manage a group of operators which may have some special permissions in the contract.\"}},\"settings\":{\"compilationTarget\":{\"/home/circleci/repo/contracts/mixins/OperatorRole.sol\":\"OperatorRole\"},\"evmVersion\":\"istanbul\",\"libraries\":{},\"optimizer\":{\"enabled\":true,\"runs\":200},\"remappings\":[]},\"sources\":{\"/home/circleci/repo/contracts/mixins/OperatorRole.sol\":{\"keccak256\":\"0xf0f3f799ce6de866f1295832a1608fd6776d1ef79a54a99930b1916675f4db54\",\"urls\":[\"bzz-raw://0872ce4dbb377ab3518709c2dcb30ff317943f3df10933e23df72cff97c66fc3\",\"dweb:/ipfs/QmWHHgKU4vK2h8wAbig5StpVhM97FWJUvFf1RcbXcdTEEW\"]},\"@openzeppelin/contracts-ethereum-package/contracts/GSN/Context.sol\":{\"keccak256\":\"0x3491510fa4862af1a43f6c860d9cf7392240196540cd3c0eea79d374d419c5a1\",\"urls\":[\"bzz-raw://3e51386d74eb723d3acaaddafce1dd0b4082ad4c10ddba6b9fc154aad2930d02\",\"dweb:/ipfs/QmcA8Huap1c7YjdVjx5TGasxKNMLgsa3XyLvQUaMa1nMt8\"]},\"@openzeppelin/contracts-ethereum-package/contracts/access/Roles.sol\":{\"keccak256\":\"0xb002c378d7b82a101bd659c341518953ca0919d342c0a400196982c0e7e7bcdb\",\"urls\":[\"bzz-raw://00a788c4631466c220b385bdd100c571d24b2deccd657615cfbcef6cadf669a4\",\"dweb:/ipfs/QmTEwDbjJNxmMNCDMqtuou3dyM8Wtp8Q9NFvn7SAVM7Jf3\"]},\"@openzeppelin/contracts-ethereum-package/contracts/ownership/Ownable.sol\":{\"keccak256\":\"0xd7e8ab76fa35c4d8d35a06a6ed538cadab8b75a1aa00594ced1568b2c0cadde3\",\"urls\":[\"bzz-raw://a3f816aa3e6161b4cf882ad34755673848d835f7fb964db49bcef9df14570cef\",\"dweb:/ipfs/QmQACSH1W7pKQnqTAqpuEP8ychp3PvosfnyondLaLE1nVq\"]},\"@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\n// Original source: openzeppelin's SignerRole\n\nimport \"@openzeppelin/upgrades/contracts/Initializable.sol\";\nimport \"@openzeppelin/contracts-ethereum-package/contracts/GSN/Context.sol\";\nimport \"@openzeppelin/contracts-ethereum-package/contracts/access/Roles.sol\";\nimport \"@openzeppelin/contracts-ethereum-package/contracts/ownership/Ownable.sol\";\n\n/**\n * @notice allows a single owner to manage a group of operators which may\n * have some special permissions in the contract.\n */\ncontract OperatorRole is Initializable, Context, Ownable {\n using Roles for Roles.Role;\n\n event OperatorAdded(address indexed account);\n event OperatorRemoved(address indexed account);\n\n Roles.Role private _operators;\n\n function _initializeOperatorRole() internal {\n _addOperator(msg.sender);\n }\n\n modifier onlyOperator() {\n require(\n isOperator(msg.sender),\n \"OperatorRole: caller does not have the Operator role\"\n );\n _;\n }\n\n function isOperator(address account) public view returns (bool) {\n return _operators.has(account);\n }\n\n function addOperator(address account) public onlyOwner {\n _addOperator(account);\n }\n\n function removeOperator(address account) public onlyOwner {\n _removeOperator(account);\n }\n\n function renounceOperator() public {\n _removeOperator(msg.sender);\n }\n\n function _addOperator(address account) internal {\n _operators.add(account);\n emit OperatorAdded(account);\n }\n\n function _removeOperator(address account) internal {\n _operators.remove(account);\n emit OperatorRemoved(account);\n }\n\n uint[50] private ______gap;\n}\n", "sourcePath": "/home/circleci/repo/contracts/mixins/OperatorRole.sol", "ast": { "absolutePath": "/home/circleci/repo/contracts/mixins/OperatorRole.sol", "exportedSymbols": { "OperatorRole": [ 5187 ] }, "id": 5188, "nodeType": "SourceUnit", "nodes": [ { "id": 5060, "literals": [ "solidity", "^", "0.5", ".0" ], "nodeType": "PragmaDirective", "src": "0:23:8" }, { "absolutePath": "@openzeppelin/upgrades/contracts/Initializable.sol", "file": "@openzeppelin/upgrades/contracts/Initializable.sol", "id": 5061, "nodeType": "ImportDirective", "scope": 5188, "sourceUnit": 7852, "src": "72:60:8", "symbolAliases": [], "unitAlias": "" }, { "absolutePath": "@openzeppelin/contracts-ethereum-package/contracts/GSN/Context.sol", "file": "@openzeppelin/contracts-ethereum-package/contracts/GSN/Context.sol", "id": 5062, "nodeType": "ImportDirective", "scope": 5188, "sourceUnit": 5408, "src": "133:76:8", "symbolAliases": [], "unitAlias": "" }, { "absolutePath": "@openzeppelin/contracts-ethereum-package/contracts/access/Roles.sol", "file": "@openzeppelin/contracts-ethereum-package/contracts/access/Roles.sol", "id": 5063, "nodeType": "ImportDirective", "scope": 5188, "sourceUnit": 5489, "src": "210:77:8", "symbolAliases": [], "unitAlias": "" }, { "absolutePath": "@openzeppelin/contracts-ethereum-package/contracts/ownership/Ownable.sol", "file": "@openzeppelin/contracts-ethereum-package/contracts/ownership/Ownable.sol", "id": 5064, "nodeType": "ImportDirective", "scope": 5188, "sourceUnit": 6194, "src": "288:82:8", "symbolAliases": [], "unitAlias": "" }, { "baseContracts": [ { "arguments": null, "baseName": { "contractScope": null, "id": 5065, "name": "Initializable", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 7851, "src": "529:13:8", "typeDescriptions": { "typeIdentifier": "t_contract$_Initializable_$7851", "typeString": "contract Initializable" } }, "id": 5066, "nodeType": "InheritanceSpecifier", "src": "529:13:8" }, { "arguments": null, "baseName": { "contractScope": null, "id": 5067, "name": "Context", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 5407, "src": "544:7:8", "typeDescriptions": { "typeIdentifier": "t_contract$_Context_$5407", "typeString": "contract Context" } }, "id": 5068, "nodeType": "InheritanceSpecifier", "src": "544:7:8" }, { "arguments": null, "baseName": { "contractScope": null, "id": 5069, "name": "Ownable", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 6193, "src": "553:7:8", "typeDescriptions": { "typeIdentifier": "t_contract$_Ownable_$6193", "typeString": "contract Ownable" } }, "id": 5070, "nodeType": "InheritanceSpecifier", "src": "553:7:8" } ], "contractDependencies": [ 5407, 6193, 7851 ], "contractKind": "contract", "documentation": "@notice allows a single owner to manage a group of operators which may\nhave some special permissions in the contract.", "fullyImplemented": true, "id": 5187, "linearizedBaseContracts": [ 5187, 6193, 5407, 7851 ], "name": "OperatorRole", "nodeType": "ContractDefinition", "nodes": [ { "id": 5073, "libraryName": { "contractScope": null, "id": 5071, "name": "Roles", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 5488, "src": "571:5:8", "typeDescriptions": { "typeIdentifier": "t_contract$_Roles_$5488", "typeString": "library Roles" } }, "nodeType": "UsingForDirective", "src": "565:27:8", "typeName": { "contractScope": null, "id": 5072, "name": "Roles.Role", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 5414, "src": "581:10:8", "typeDescriptions": { "typeIdentifier": "t_struct$_Role_$5414_storage_ptr", "typeString": "struct Roles.Role" } } }, { "anonymous": false, "documentation": null, "id": 5077, "name": "OperatorAdded", "nodeType": "EventDefinition", "parameters": { "id": 5076, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 5075, "indexed": true, "name": "account", "nodeType": "VariableDeclaration", "scope": 5077, "src": "616:23:8", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 5074, "name": "address", "nodeType": "ElementaryTypeName", "src": "616:7:8", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" } ], "src": "615:25:8" }, "src": "596:45:8" }, { "anonymous": false, "documentation": null, "id": 5081, "name": "OperatorRemoved", "nodeType": "EventDefinition", "parameters": { "id": 5080, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 5079, "indexed": true, "name": "account", "nodeType": "VariableDeclaration", "scope": 5081, "src": "666:23:8", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 5078, "name": "address", "nodeType": "ElementaryTypeName", "src": "666:7:8", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" } ], "src": "665:25:8" }, "src": "644:47:8" }, { "constant": false, "id": 5083, "name": "_operators", "nodeType": "VariableDeclaration", "scope": 5187, "src": "695:29:8", "stateVariable": true, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_struct$_Role_$5414_storage", "typeString": "struct Roles.Role" }, "typeName": { "contractScope": null, "id": 5082, "name": "Roles.Role", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 5414, "src": "695:10:8", "typeDescriptions": { "typeIdentifier": "t_struct$_Role_$5414_storage_ptr", "typeString": "struct Roles.Role" } }, "value": null, "visibility": "private" }, { "body": { "id": 5091, "nodeType": "Block", "src": "773:35:8", "statements": [ { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 5087, "name": "msg", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 8534, "src": "792:3:8", "typeDescriptions": { "typeIdentifier": "t_magic_message", "typeString": "msg" } }, "id": 5088, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "sender", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": 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"stateVariable": true, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$50_storage", "typeString": "uint256[50]" }, "typeName": { "baseType": { "id": 5183, "name": "uint", "nodeType": "ElementaryTypeName", "src": "1583:4:8", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 5185, "length": { "argumentTypes": null, "hexValue": "3530", "id": 5184, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "1588:2:8", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_rational_50_by_1", "typeString": "int_const 50" }, "value": "50" }, "nodeType": "ArrayTypeName", "src": "1583:8:8", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$50_storage_ptr", "typeString": "uint256[50]" } }, "value": null, "visibility": "private" } ], "scope": 5188, "src": "504:1108:8" } ], "src": "0:1613:8" }, "compiler": { "name": "solc", "version": "0.5.17+commit.d19bba13.Emscripten.clang" }, "networks": {}, "schemaVersion": "3.3.0", "updatedAt": "2020-12-11T05:03:09.349Z", "devdoc": { "methods": { "initialize(address)": { "details": "Initializes the contract setting the deployer as the initial owner." }, "isOwner()": { "details": "Returns true if the caller is the current owner." }, "owner()": { "details": "Returns the address of the current owner." }, "renounceOwnership()": { "details": "Leaves the contract without owner. It will not be possible to call `onlyOwner` functions anymore. Can only be called by the current owner. * > Note: Renouncing ownership will leave the contract without an owner, thereby removing any functionality that is only available to the owner." }, "transferOwnership(address)": { "details": "Transfers ownership of the contract to a new account (`newOwner`). Can only be called by the current owner." } } }, "userdoc": { "methods": {}, "notice": "allows a single owner to manage a group of operators which may have some special permissions in the contract." } }