{ "abi": [ { "anonymous": false, "inputs": [ { "indexed": true, "internalType": "bytes32", "name": "id", "type": "bytes32" } ], "name": "ChainlinkCancelled", "type": "event" }, { "anonymous": false, "inputs": [ { "indexed": true, "internalType": "bytes32", "name": "id", "type": "bytes32" } ], "name": "ChainlinkFulfilled", "type": "event" }, { "anonymous": false, "inputs": [ { "indexed": true, "internalType": "bytes32", "name": "id", "type": "bytes32" } ], "name": "ChainlinkRequested", "type": "event" } ], "allSourcePaths": { "54": "/home/vscode/.brownie/packages/smartcontractkit/chainlink@1.6.0/contracts/src/v0.8/Chainlink.sol", "55": "/home/vscode/.brownie/packages/smartcontractkit/chainlink@1.6.0/contracts/src/v0.8/ChainlinkClient.sol", "56": "/home/vscode/.brownie/packages/smartcontractkit/chainlink@1.6.0/contracts/src/v0.8/interfaces/ChainlinkRequestInterface.sol", "57": 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"/home/vscode/.brownie/packages/smartcontractkit/chainlink@1.6.0/contracts/src/v0.8/ChainlinkClient.sol", "exportedSymbols": { "BufferChainlink": [ 28140 ], "CBORChainlink": [ 28587 ], "Chainlink": [ 25676 ], "ChainlinkClient": [ 17961 ], "ChainlinkRequestInterface": [ 25709 ], "ENSInterface": [ 25789 ], "ENSResolver_Chainlink": [ 25982 ], "LinkTokenInterface": [ 25884 ], "OperatorInterface": [ 25964 ], "OracleInterface": [ 28626 ], "PointerInterface": [ 25972 ] }, "id": 17962, "license": "MIT", "nodeType": "SourceUnit", "nodes": [ { "id": 17370, "literals": [ "solidity", "^", "0.8", ".0" ], "nodeType": "PragmaDirective", "src": "32:23:55" }, { "absolutePath": "/home/vscode/.brownie/packages/smartcontractkit/chainlink@1.6.0/contracts/src/v0.8/Chainlink.sol", "file": "./Chainlink.sol", "id": 17371, "nameLocation": "-1:-1:-1", "nodeType": "ImportDirective", "scope": 17962, "sourceUnit": 25677, "src": "57:25:55", "symbolAliases": [], "unitAlias": "" }, { "absolutePath": "/home/vscode/.brownie/packages/smartcontractkit/chainlink@1.6.0/contracts/src/v0.8/interfaces/ENSInterface.sol", "file": "./interfaces/ENSInterface.sol", "id": 17372, "nameLocation": "-1:-1:-1", "nodeType": "ImportDirective", "scope": 17962, "sourceUnit": 25790, "src": "83:39:55", "symbolAliases": [], "unitAlias": "" }, { "absolutePath": "/home/vscode/.brownie/packages/smartcontractkit/chainlink@1.6.0/contracts/src/v0.8/interfaces/LinkTokenInterface.sol", "file": "./interfaces/LinkTokenInterface.sol", "id": 17373, "nameLocation": "-1:-1:-1", "nodeType": "ImportDirective", "scope": 17962, "sourceUnit": 25885, "src": "123:45:55", "symbolAliases": [], "unitAlias": "" }, { "absolutePath": "/home/vscode/.brownie/packages/smartcontractkit/chainlink@1.6.0/contracts/src/v0.8/interfaces/ChainlinkRequestInterface.sol", "file": "./interfaces/ChainlinkRequestInterface.sol", "id": 17374, "nameLocation": "-1:-1:-1", "nodeType": "ImportDirective", "scope": 17962, "sourceUnit": 25710, "src": "169:52:55", "symbolAliases": [], "unitAlias": "" }, { "absolutePath": "/home/vscode/.brownie/packages/smartcontractkit/chainlink@1.6.0/contracts/src/v0.8/interfaces/OperatorInterface.sol", "file": "./interfaces/OperatorInterface.sol", "id": 17375, "nameLocation": "-1:-1:-1", "nodeType": "ImportDirective", "scope": 17962, "sourceUnit": 25965, "src": "222:44:55", "symbolAliases": [], "unitAlias": "" }, { "absolutePath": "/home/vscode/.brownie/packages/smartcontractkit/chainlink@1.6.0/contracts/src/v0.8/interfaces/PointerInterface.sol", "file": "./interfaces/PointerInterface.sol", "id": 17376, "nameLocation": "-1:-1:-1", "nodeType": "ImportDirective", "scope": 17962, "sourceUnit": 25973, "src": "267:43:55", "symbolAliases": [], "unitAlias": "" }, { "absolutePath": "/home/vscode/.brownie/packages/smartcontractkit/chainlink@1.6.0/contracts/src/v0.8/vendor/ENSResolver.sol", "file": "./vendor/ENSResolver.sol", "id": 17378, "nameLocation": "-1:-1:-1", "nodeType": "ImportDirective", "scope": 17962, "sourceUnit": 25983, "src": "311:78:55", "symbolAliases": [ { "foreign": { "id": 17377, "name": "ENSResolver", "nodeType": "Identifier", "overloadedDeclarations": [], "src": "319:11:55", "typeDescriptions": {} }, "local": "ENSResolver_Chainlink", "nameLocation": "-1:-1:-1" } ], "unitAlias": "" }, { "abstract": true, "baseContracts": [], "contractDependencies": [], "contractKind": "contract", "documentation": { "id": 17379, "nodeType": "StructuredDocumentation", "src": "391:157:55", "text": " @title The ChainlinkClient contract\n @notice Contract writers can inherit this contract in order to create requests for the\n Chainlink network" }, "fullyImplemented": true, "id": 17961, "linearizedBaseContracts": [ 17961 ], "name": "ChainlinkClient", "nameLocation": "567:15:55", "nodeType": "ContractDefinition", "nodes": [ { "id": 17383, "libraryName": { "id": 17380, "name": "Chainlink", "nodeType": "IdentifierPath", "referencedDeclaration": 25676, "src": "593:9:55" }, "nodeType": "UsingForDirective", "src": "587:38:55", "typeName": { "id": 17382, "nodeType": "UserDefinedTypeName", "pathNode": { "id": 17381, "name": "Chainlink.Request", "nodeType": "IdentifierPath", "referencedDeclaration": 25433, "src": "607:17:55" }, "referencedDeclaration": 25433, "src": "607:17:55", "typeDescriptions": { "typeIdentifier": "t_struct$_Request_$25433_storage_ptr", "typeString": "struct Chainlink.Request" } } }, { "constant": true, "id": 17388, "mutability": "constant", "name": "LINK_DIVISIBILITY", "nameLocation": "655:17:55", "nodeType": "VariableDeclaration", "scope": 17961, "src": "629:52:55", "stateVariable": true, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 17384, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "629:7:55", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": { "commonType": { "typeIdentifier": "t_rational_1000000000000000000_by_1", "typeString": "int_const 1000000000000000000" }, "id": 17387, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "leftExpression": { "hexValue": "3130", "id": 17385, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "675:2:55", "typeDescriptions": { "typeIdentifier": "t_rational_10_by_1", "typeString": "int_const 10" }, "value": "10" }, "nodeType": "BinaryOperation", "operator": "**", "rightExpression": { "hexValue": "3138", "id": 17386, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "679:2:55", "typeDescriptions": { "typeIdentifier": "t_rational_18_by_1", "typeString": "int_const 18" }, "value": "18" }, "src": "675:6:55", "typeDescriptions": { "typeIdentifier": "t_rational_1000000000000000000_by_1", "typeString": "int_const 1000000000000000000" } }, "visibility": "internal" }, { "constant": true, "id": 17391, "mutability": "constant", "name": "AMOUNT_OVERRIDE", "nameLocation": "710:15:55", "nodeType": "VariableDeclaration", "scope": 17961, "src": "685:44:55", "stateVariable": true, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 17389, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "685:7:55", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": { "hexValue": "30", "id": 17390, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "728:1:55", "typeDescriptions": { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" }, "value": "0" }, "visibility": "private" }, { "constant": true, "id": 17397, "mutability": "constant", "name": "SENDER_OVERRIDE", "nameLocation": "758:15:55", "nodeType": "VariableDeclaration", "scope": 17961, "src": "733:53:55", "stateVariable": true, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 17392, "name": "address", "nodeType": "ElementaryTypeName", "src": "733:7:55", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": { "arguments": [ { "hexValue": "30", "id": 17395, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "784:1:55", "typeDescriptions": { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" }, "value": "0" } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" } ], "id": 17394, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "776:7:55", "typeDescriptions": { "typeIdentifier": "t_type$_t_address_$", "typeString": "type(address)" }, "typeName": { "id": 17393, "name": "address", "nodeType": "ElementaryTypeName", "src": "776:7:55", "typeDescriptions": {} } }, "id": 17396, "isConstant": false, "isLValue": false, "isPure": true, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "776:10:55", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "visibility": "private" }, { "constant": true, "id": 17400, "mutability": "constant", "name": "ORACLE_ARGS_VERSION", "nameLocation": "815:19:55", "nodeType": "VariableDeclaration", "scope": 17961, "src": "790:48:55", "stateVariable": true, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 17398, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "790:7:55", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": { "hexValue": "31", "id": 17399, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "837:1:55", "typeDescriptions": { "typeIdentifier": "t_rational_1_by_1", "typeString": "int_const 1" }, "value": "1" }, "visibility": "private" }, { "constant": true, "id": 17403, "mutability": "constant", "name": "OPERATOR_ARGS_VERSION", "nameLocation": "867:21:55", "nodeType": "VariableDeclaration", "scope": 17961, "src": "842:50:55", "stateVariable": true, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 17401, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "842:7:55", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": { "hexValue": "32", "id": 17402, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "891:1:55", "typeDescriptions": { "typeIdentifier": "t_rational_2_by_1", "typeString": "int_const 2" }, "value": "2" }, "visibility": "private" }, { "constant": true, "id": 17408, "mutability": "constant", "name": "ENS_TOKEN_SUBNAME", "nameLocation": "921:17:55", "nodeType": "VariableDeclaration", "scope": 17961, "src": "896:62:55", "stateVariable": true, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 17404, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "896:7:55", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "value": { "arguments": [ { "hexValue": "6c696e6b", "id": 17406, "isConstant": false, "isLValue": false, "isPure": true, "kind": "string", "lValueRequested": false, "nodeType": "Literal", "src": "951:6:55", "typeDescriptions": { "typeIdentifier": "t_stringliteral_90430203e2d9ce04f00738d355173358b054545ecb52218de9c6fb01cbd9aeaf", "typeString": "literal_string \"link\"" }, "value": "link" } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_stringliteral_90430203e2d9ce04f00738d355173358b054545ecb52218de9c6fb01cbd9aeaf", "typeString": "literal_string \"link\"" } ], "id": 17405, "name": "keccak256", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": -8, "src": "941:9:55", "typeDescriptions": { "typeIdentifier": "t_function_keccak256_pure$_t_bytes_memory_ptr_$returns$_t_bytes32_$", "typeString": "function (bytes memory) pure returns (bytes32)" } }, "id": 17407, "isConstant": false, "isLValue": false, "isPure": true, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "941:17:55", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "visibility": "private" }, { "constant": true, "id": 17413, "mutability": "constant", "name": "ENS_ORACLE_SUBNAME", "nameLocation": "987:18:55", "nodeType": "VariableDeclaration", "scope": 17961, "src": "962:65:55", "stateVariable": true, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 17409, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "962:7:55", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "value": { "arguments": [ { "hexValue": "6f7261636c65", "id": 17411, "isConstant": false, "isLValue": false, "isPure": true, "kind": "string", "lValueRequested": false, "nodeType": "Literal", "src": "1018:8:55", "typeDescriptions": { "typeIdentifier": "t_stringliteral_89cbf5af14e0328a3cd3a734f92c3832d729d431da79b7873a62cbeebd37beb6", "typeString": "literal_string \"oracle\"" }, "value": "oracle" } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_stringliteral_89cbf5af14e0328a3cd3a734f92c3832d729d431da79b7873a62cbeebd37beb6", "typeString": "literal_string \"oracle\"" } ], "id": 17410, "name": "keccak256", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": -8, "src": "1008:9:55", "typeDescriptions": { "typeIdentifier": "t_function_keccak256_pure$_t_bytes_memory_ptr_$returns$_t_bytes32_$", "typeString": "function (bytes memory) pure returns (bytes32)" } }, "id": 17412, "isConstant": false, "isLValue": false, "isPure": true, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "1008:19:55", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "visibility": "private" }, { "constant": true, "id": 17416, "mutability": "constant", "name": "LINK_TOKEN_POINTER", "nameLocation": "1056:18:55", "nodeType": "VariableDeclaration", "scope": 17961, "src": "1031:88:55", "stateVariable": true, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 17414, "name": "address", "nodeType": "ElementaryTypeName", "src": "1031:7:55", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": { "hexValue": "307843383962443445313633324433413433434230334141416435323632636265343033384263353731", "id": 17415, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "1077:42:55", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "value": "0xC89bD4E1632D3A43CB03AAAd5262cbe4038Bc571" }, "visibility": "private" }, { "constant": false, "id": 17419, "mutability": "mutable", "name": "s_ens", "nameLocation": "1145:5:55", "nodeType": "VariableDeclaration", "scope": 17961, "src": "1124:26:55", "stateVariable": true, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_contract$_ENSInterface_$25789", "typeString": "contract ENSInterface" }, "typeName": { "id": 17418, "nodeType": "UserDefinedTypeName", "pathNode": { "id": 17417, "name": "ENSInterface", "nodeType": "IdentifierPath", "referencedDeclaration": 25789, "src": "1124:12:55" }, "referencedDeclaration": 25789, "src": "1124:12:55", "typeDescriptions": { "typeIdentifier": "t_contract$_ENSInterface_$25789", "typeString": "contract ENSInterface" } }, "visibility": "private" }, { "constant": false, "id": 17421, "mutability": "mutable", "name": "s_ensNode", "nameLocation": "1170:9:55", "nodeType": "VariableDeclaration", "scope": 17961, "src": "1154:25:55", "stateVariable": true, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 17420, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "1154:7:55", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "visibility": "private" }, { "constant": false, "id": 17424, "mutability": "mutable", "name": "s_link", "nameLocation": "1210:6:55", "nodeType": "VariableDeclaration", "scope": 17961, "src": "1183:33:55", "stateVariable": true, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_contract$_LinkTokenInterface_$25884", "typeString": "contract LinkTokenInterface" }, "typeName": { "id": 17423, "nodeType": "UserDefinedTypeName", "pathNode": { "id": 17422, "name": "LinkTokenInterface", "nodeType": "IdentifierPath", "referencedDeclaration": 25884, "src": "1183:18:55" }, "referencedDeclaration": 25884, "src": "1183:18:55", "typeDescriptions": { "typeIdentifier": "t_contract$_LinkTokenInterface_$25884", "typeString": "contract LinkTokenInterface" } }, "visibility": "private" }, { "constant": false, "id": 17427, "mutability": "mutable", "name": "s_oracle", "nameLocation": "1246:8:55", "nodeType": "VariableDeclaration", "scope": 17961, "src": "1220:34:55", "stateVariable": true, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_contract$_OperatorInterface_$25964", "typeString": "contract OperatorInterface" }, "typeName": { "id": 17426, "nodeType": "UserDefinedTypeName", "pathNode": { "id": 17425, "name": "OperatorInterface", "nodeType": "IdentifierPath", "referencedDeclaration": 25964, "src": "1220:17:55" }, "referencedDeclaration": 25964, "src": "1220:17:55", "typeDescriptions": { "typeIdentifier": "t_contract$_OperatorInterface_$25964", "typeString": "contract OperatorInterface" } }, "visibility": "private" }, { "constant": false, "id": 17430, "mutability": "mutable", "name": "s_requestCount", "nameLocation": "1274:14:55", "nodeType": "VariableDeclaration", "scope": 17961, "src": "1258:34:55", "stateVariable": true, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 17428, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "1258:7:55", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": { "hexValue": "31", "id": 17429, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "1291:1:55", "typeDescriptions": { "typeIdentifier": "t_rational_1_by_1", "typeString": "int_const 1" }, "value": "1" }, "visibility": "private" }, { "constant": false, "id": 17434, "mutability": "mutable", "name": "s_pendingRequests", "nameLocation": "1332:17:55", "nodeType": "VariableDeclaration", "scope": 17961, "src": "1296:53:55", "stateVariable": true, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_bytes32_$_t_address_$", "typeString": "mapping(bytes32 => address)" }, "typeName": { "id": 17433, "keyType": { "id": 17431, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "1304:7:55", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "nodeType": "Mapping", "src": "1296:27:55", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_bytes32_$_t_address_$", "typeString": "mapping(bytes32 => address)" }, "valueType": { "id": 17432, "name": "address", "nodeType": "ElementaryTypeName", "src": "1315:7:55", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } } }, "visibility": "private" }, { "anonymous": false, "id": 17438, "name": "ChainlinkRequested", "nameLocation": "1360:18:55", "nodeType": "EventDefinition", "parameters": { "id": 17437, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 17436, "indexed": true, "mutability": "mutable", "name": "id", "nameLocation": "1395:2:55", "nodeType": "VariableDeclaration", "scope": 17438, "src": "1379:18:55", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 17435, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "1379:7:55", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "visibility": "internal" } ], "src": "1378:20:55" }, "src": "1354:45:55" }, { 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Specification ID that the request will be created for\n @param callbackAddr address to operate the callback on\n @param callbackFunctionSignature function signature to use for the callback\n @return A Chainlink Request struct in memory" }, "id": 17473, "implemented": true, "kind": "function", "modifiers": [], "name": "buildChainlinkRequest", "nameLocation": "1859:21:55", "nodeType": "FunctionDefinition", "parameters": { "id": 17454, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 17449, "mutability": "mutable", "name": "specId", "nameLocation": "1894:6:55", "nodeType": "VariableDeclaration", "scope": 17473, "src": "1886:14:55", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 17448, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "1886:7:55", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "visibility": "internal" 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], "id": 17489, "nodeType": "VariableDeclarationStatement", "src": "2577:28:55" }, { "expression": { "arguments": [ { "id": 17492, "name": "specId", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 17476, "src": "2633:6:55", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, { "arguments": [ { "id": 17495, "name": "this", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": -28, "src": "2649:4:55", "typeDescriptions": { "typeIdentifier": "t_contract$_ChainlinkClient_$17961", "typeString": "contract ChainlinkClient" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_contract$_ChainlinkClient_$17961", "typeString": "contract ChainlinkClient" } ], "id": 17494, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "2641:7:55", "typeDescriptions": { "typeIdentifier": "t_type$_t_address_$", "typeString": 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false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 17475, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "2458:7:55", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "visibility": "internal" }, { "constant": false, "id": 17478, "mutability": "mutable", "name": "callbackFunctionSignature", "nameLocation": "2481:25:55", "nodeType": "VariableDeclaration", "scope": 17501, "src": "2474:32:55", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes4", "typeString": "bytes4" }, "typeName": { "id": 17477, "name": "bytes4", "nodeType": "ElementaryTypeName", "src": "2474:6:55", "typeDescriptions": { "typeIdentifier": "t_bytes4", "typeString": "bytes4" } }, "visibility": "internal" } ], "src": "2457:50:55" }, "returnParameters": { "id": 17483, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 17482, "mutability": "mutable", "name": "", "nameLocation": "-1:-1:-1", "nodeType": "VariableDeclaration", "scope": 17501, "src": "2543:24:55", "stateVariable": false, "storageLocation": "memory", "typeDescriptions": { "typeIdentifier": "t_struct$_Request_$25433_memory_ptr", "typeString": "struct Chainlink.Request" }, "typeName": { "id": 17481, "nodeType": "UserDefinedTypeName", "pathNode": { "id": 17480, "name": "Chainlink.Request", "nodeType": "IdentifierPath", "referencedDeclaration": 25433, "src": "2543:17:55" }, "referencedDeclaration": 25433, "src": "2543:17:55", "typeDescriptions": { "typeIdentifier": "t_struct$_Request_$25433_storage_ptr", "typeString": "struct Chainlink.Request" } }, "visibility": "internal" } ], "src": "2542:26:55" }, "scope": 17961, "src": "2428:259:55", "stateMutability": "view", "virtual": false, "visibility": "internal" }, { "body": { "id": 17521, "nodeType": "Block", "src": "3096:73:55", "statements": [ { "expression": { "arguments": [ { "arguments": [ { "id": 17515, "name": "s_oracle", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 17427, "src": "3140:8:55", "typeDescriptions": { "typeIdentifier": "t_contract$_OperatorInterface_$25964", "typeString": "contract OperatorInterface" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_contract$_OperatorInterface_$25964", "typeString": "contract OperatorInterface" } ], "id": 17514, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "3132:7:55", "typeDescriptions": { "typeIdentifier": "t_type$_t_address_$", "typeString": "type(address)" }, "typeName": { "id": 17513, "name": "address", "nodeType": "ElementaryTypeName", "src": "3132:7:55", "typeDescriptions": {} } }, "id": 17516, "isConstant": false, "isLValue": false, "isPure": false, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "3132:17:55", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "id": 17517, "name": "req", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 17505, "src": "3151:3:55", "typeDescriptions": { "typeIdentifier": "t_struct$_Request_$25433_memory_ptr", "typeString": "struct Chainlink.Request memory" } }, { "id": 17518, "name": "payment", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 17507, "src": "3156:7:55", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_struct$_Request_$25433_memory_ptr", "typeString": "struct Chainlink.Request memory" }, { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "id": 17512, "name": "sendChainlinkRequestTo", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 17577, "src": "3109:22:55", "typeDescriptions": { "typeIdentifier": "t_function_internal_nonpayable$_t_address_$_t_struct$_Request_$25433_memory_ptr_$_t_uint256_$returns$_t_bytes32_$", "typeString": "function (address,struct Chainlink.Request memory,uint256) returns (bytes32)" } }, "id": 17519, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "3109:55:55", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "functionReturnParameters": 17511, "id": 17520, "nodeType": "Return", "src": "3102:62:55" } ] }, "documentation": { "id": 17502, "nodeType": "StructuredDocumentation", "src": "2691:298:55", "text": " @notice Creates a Chainlink request to the stored oracle address\n @dev Calls `chainlinkRequestTo` with the stored oracle address\n @param req The initialized Chainlink Request\n @param payment The amount of LINK to send for the request\n @return requestId The request ID" }, "id": 17522, "implemented": true, "kind": "function", "modifiers": [], "name": "sendChainlinkRequest", "nameLocation": "3001:20:55", "nodeType": "FunctionDefinition", "parameters": { "id": 17508, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 17505, "mutability": "mutable", "name": "req", "nameLocation": "3047:3:55", "nodeType": "VariableDeclaration", "scope": 17522, "src": "3022:28:55", "stateVariable": false, "storageLocation": "memory", "typeDescriptions": { "typeIdentifier": "t_struct$_Request_$25433_memory_ptr", "typeString": "struct Chainlink.Request" }, "typeName": { "id": 17504, "nodeType": "UserDefinedTypeName", "pathNode": { "id": 17503, "name": "Chainlink.Request", "nodeType": "IdentifierPath", "referencedDeclaration": 25433, "src": "3022:17:55" }, "referencedDeclaration": 25433, "src": "3022:17:55", "typeDescriptions": { "typeIdentifier": "t_struct$_Request_$25433_storage_ptr", "typeString": "struct Chainlink.Request" } }, 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"id": 17537, "name": "s_requestCount", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 17430, "src": "3864:14:55", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "VariableDeclarationStatement", "src": "3848:30:55" }, { "expression": { "id": 17543, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "id": 17539, "name": "s_requestCount", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 17430, "src": "3884:14:55", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "Assignment", "operator": "=", "rightHandSide": { "commonType": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "id": 17542, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "id": 17540, "name": "nonce", "nodeType": "Identifier", "overloadedDeclarations": [], 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"stateVariable": false, "storageLocation": "memory", "typeDescriptions": { "typeIdentifier": "t_bytes_memory_ptr", "typeString": "bytes" }, "typeName": { "id": 17545, "name": "bytes", "nodeType": "ElementaryTypeName", "src": "3916:5:55", "typeDescriptions": { "typeIdentifier": "t_bytes_storage_ptr", "typeString": "bytes" } }, "visibility": "internal" } ], "id": 17568, "initialValue": { "arguments": [ { "expression": { "expression": { "id": 17549, "name": "ChainlinkRequestInterface", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 25709, "src": "3976:25:55", "typeDescriptions": { "typeIdentifier": "t_type$_t_contract$_ChainlinkRequestInterface_$25709_$", "typeString": "type(contract ChainlinkRequestInterface)" } }, "id": 17550, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "memberName": "oracleRequest", "nodeType": "MemberAccess", "referencedDeclaration": 25697, "src": "3976:39:55", "typeDescriptions": { "typeIdentifier": "t_function_declaration_nonpayable$_t_address_$_t_uint256_$_t_bytes32_$_t_address_$_t_bytes4_$_t_uint256_$_t_uint256_$_t_bytes_calldata_ptr_$returns$__$", "typeString": "function ChainlinkRequestInterface.oracleRequest(address,uint256,bytes32,address,bytes4,uint256,uint256,bytes calldata)" } }, "id": 17551, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "memberName": "selector", "nodeType": "MemberAccess", "src": "3976:48:55", "typeDescriptions": { "typeIdentifier": "t_bytes4", "typeString": "bytes4" } }, { "id": 17552, "name": "SENDER_OVERRIDE", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 17397, "src": "4032:15:55", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "id": 17553, "name": "AMOUNT_OVERRIDE", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 17391, "src": "4140:15:55", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, { "expression": { "id": 17554, "name": "req", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 17528, "src": "4245:3:55", "typeDescriptions": { "typeIdentifier": "t_struct$_Request_$25433_memory_ptr", "typeString": "struct Chainlink.Request memory" } }, "id": 17555, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "memberName": "id", "nodeType": "MemberAccess", "referencedDeclaration": 25423, "src": "4245:6:55", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, { "arguments": [ { "id": 17558, "name": "this", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": -28, "src": "4267:4:55", "typeDescriptions": { "typeIdentifier": "t_contract$_ChainlinkClient_$17961", "typeString": "contract ChainlinkClient" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_contract$_ChainlinkClient_$17961", "typeString": "contract ChainlinkClient" } ], "id": 17557, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "4259:7:55", "typeDescriptions": { "typeIdentifier": "t_type$_t_address_$", "typeString": "type(address)" }, "typeName": { "id": 17556, "name": "address", "nodeType": "ElementaryTypeName", "src": "4259:7:55", "typeDescriptions": {} } }, "id": 17559, "isConstant": false, "isLValue": false, "isPure": false, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "4259:13:55", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "expression": { "id": 17560, "name": "req", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 17528, "src": "4280:3:55", "typeDescriptions": { "typeIdentifier": "t_struct$_Request_$25433_memory_ptr", "typeString": "struct Chainlink.Request memory" } }, "id": 17561, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "memberName": "callbackFunctionId", "nodeType": "MemberAccess", "referencedDeclaration": 25427, "src": "4280:22:55", "typeDescriptions": { "typeIdentifier": "t_bytes4", "typeString": "bytes4" } }, { "id": 17562, "name": "nonce", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 17536, "src": "4310:5:55", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, { "id": 17563, "name": "ORACLE_ARGS_VERSION", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 17400, "src": "4323:19:55", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, { "expression": { "expression": { "id": 17564, "name": "req", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 17528, "src": "4350:3:55", "typeDescriptions": { "typeIdentifier": "t_struct$_Request_$25433_memory_ptr", "typeString": "struct Chainlink.Request memory" } }, "id": 17565, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "memberName": "buf", "nodeType": "MemberAccess", "referencedDeclaration": 25432, "src": "4350:7:55", "typeDescriptions": { "typeIdentifier": "t_struct$_buffer_$27626_memory_ptr", "typeString": "struct BufferChainlink.buffer memory" } }, "id": 17566, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "memberName": "buf", "nodeType": "MemberAccess", "referencedDeclaration": 27623, "src": "4350:11:55", "typeDescriptions": { "typeIdentifier": "t_bytes_memory_ptr", "typeString": "bytes memory" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bytes4", "typeString": "bytes4" }, { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_uint256", "typeString": "uint256" }, { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_bytes4", "typeString": "bytes4" }, { "typeIdentifier": "t_uint256", "typeString": "uint256" }, { "typeIdentifier": "t_uint256", "typeString": "uint256" }, { "typeIdentifier": "t_bytes_memory_ptr", "typeString": "bytes memory" } ], "expression": { "id": 17547, "name": "abi", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": -1, "src": "3946:3:55", "typeDescriptions": { "typeIdentifier": "t_magic_abi", "typeString": "abi" } }, "id": 17548, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "memberName": "encodeWithSelector", "nodeType": "MemberAccess", "src": "3946:22:55", "typeDescriptions": { "typeIdentifier": "t_function_abiencodewithselector_pure$_t_bytes4_$returns$_t_bytes_memory_ptr_$", "typeString": "function (bytes4) pure returns (bytes memory)" } }, "id": 17567, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "3946:421:55", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_bytes_memory_ptr", "typeString": "bytes memory" } }, "nodeType": "VariableDeclarationStatement", "src": "3916:451:55" }, { "expression": { "arguments": [ { "id": 17570, "name": "oracleAddress", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 17525, "src": "4392:13:55", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "id": 17571, "name": "nonce", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 17536, "src": "4407:5:55", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, { "id": 17572, "name": "payment", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 17530, "src": "4414:7:55", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, { "id": 17573, "name": "encodedRequest", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 17546, "src": "4423:14:55", "typeDescriptions": { "typeIdentifier": "t_bytes_memory_ptr", "typeString": "bytes memory" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_uint256", "typeString": "uint256" }, { "typeIdentifier": "t_uint256", "typeString": "uint256" }, { "typeIdentifier": "t_bytes_memory_ptr", "typeString": "bytes memory" } ], "id": 17569, "name": "_rawRequest", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 17694, "src": "4380:11:55", "typeDescriptions": { "typeIdentifier": "t_function_internal_nonpayable$_t_address_$_t_uint256_$_t_uint256_$_t_bytes_memory_ptr_$returns$_t_bytes32_$", "typeString": "function (address,uint256,uint256,bytes memory) returns (bytes32)" } }, "id": 17574, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "4380:58:55", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "functionReturnParameters": 17534, "id": 17575, "nodeType": "Return", "src": "4373:65:55" } ] }, "documentation": { "id": 17523, "nodeType": "StructuredDocumentation", "src": "3173:511:55", "text": " @notice Creates a Chainlink request to the specified oracle address\n @dev Generates and stores a request ID, increments the local nonce, and uses `transferAndCall` to\n send LINK which creates a request on the target oracle contract.\n Emits ChainlinkRequested event.\n @param oracleAddress The address of the oracle for the request\n @param req The initialized Chainlink Request\n @param payment The amount of LINK to send for the request\n @return requestId The request ID" }, "id": 17577, "implemented": true, "kind": "function", "modifiers": [], "name": "sendChainlinkRequestTo", "nameLocation": "3696:22:55", "nodeType": "FunctionDefinition", "parameters": { "id": 17531, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 17525, "mutability": "mutable", "name": "oracleAddress", "nameLocation": "3732:13:55", "nodeType": "VariableDeclaration", "scope": 17577, "src": "3724:21:55", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 17524, "name": "address", "nodeType": "ElementaryTypeName", "src": "3724:7:55", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "visibility": "internal" }, { "constant": false, "id": 17528, "mutability": "mutable", "name": "req", "nameLocation": "3776:3:55", "nodeType": "VariableDeclaration", "scope": 17577, "src": "3751:28:55", "stateVariable": false, "storageLocation": "memory", "typeDescriptions": { "typeIdentifier": "t_struct$_Request_$25433_memory_ptr", "typeString": "struct Chainlink.Request" }, "typeName": { "id": 17527, "nodeType": "UserDefinedTypeName", "pathNode": { "id": 17526, "name": "Chainlink.Request", "nodeType": "IdentifierPath", "referencedDeclaration": 25433, "src": "3751:17:55" }, "referencedDeclaration": 25433, "src": "3751:17:55", "typeDescriptions": { "typeIdentifier": "t_struct$_Request_$25433_storage_ptr", "typeString": "struct Chainlink.Request" } }, "visibility": "internal" }, { "constant": false, "id": 17530, "mutability": "mutable", "name": "payment", "nameLocation": "3793:7:55", "nodeType": "VariableDeclaration", "scope": 17577, "src": "3785:15:55", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 17529, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "3785:7:55", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "visibility": "internal" } ], "src": "3718:86:55" }, "returnParameters": { "id": 17534, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 17533, "mutability": "mutable", "name": "requestId", "nameLocation": "3831:9:55", "nodeType": "VariableDeclaration", "scope": 17577, "src": "3823:17:55", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 17532, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "3823:7:55", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "visibility": "internal" } ], "src": "3822:19:55" }, "scope": 17961, "src": "3687:756:55", "stateMutability": "nonpayable", "virtual": false, "visibility": "internal" }, { "body": { "id": 17597, "nodeType": "Block", "src": "4907:72:55", "statements": [ { "expression": { "arguments": [ { "arguments": [ { "id": 17591, "name": "s_oracle", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 17427, "src": "4950:8:55", "typeDescriptions": { "typeIdentifier": "t_contract$_OperatorInterface_$25964", "typeString": "contract OperatorInterface" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_contract$_OperatorInterface_$25964", "typeString": "contract OperatorInterface" } ], "id": 17590, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "4942:7:55", "typeDescriptions": { "typeIdentifier": "t_type$_t_address_$", "typeString": "type(address)" }, "typeName": { "id": 17589, "name": "address", "nodeType": "ElementaryTypeName", "src": "4942:7:55", "typeDescriptions": {} } }, "id": 17592, "isConstant": false, "isLValue": false, "isPure": false, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "4942:17:55", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "id": 17593, "name": "req", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 17581, "src": "4961:3:55", "typeDescriptions": { "typeIdentifier": "t_struct$_Request_$25433_memory_ptr", "typeString": "struct Chainlink.Request memory" } }, { "id": 17594, "name": "payment", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 17583, "src": "4966:7:55", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_struct$_Request_$25433_memory_ptr", "typeString": "struct Chainlink.Request memory" }, { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "id": 17588, "name": "sendOperatorRequestTo", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 17649, "src": "4920:21:55", "typeDescriptions": { "typeIdentifier": "t_function_internal_nonpayable$_t_address_$_t_struct$_Request_$25433_memory_ptr_$_t_uint256_$returns$_t_bytes32_$", "typeString": "function (address,struct Chainlink.Request memory,uint256) returns (bytes32)" } }, "id": 17595, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "4920:54:55", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "functionReturnParameters": 17587, "id": 17596, "nodeType": "Return", "src": "4913:61:55" } ] }, "documentation": { "id": 17578, "nodeType": "StructuredDocumentation", "src": "4447:354:55", "text": " @notice Creates a Chainlink request to the stored oracle address\n @dev This function supports multi-word response\n @dev Calls `sendOperatorRequestTo` with the stored oracle address\n @param req The initialized Chainlink Request\n @param payment The amount of LINK to send for the request\n @return requestId The request ID" }, "id": 17598, "implemented": true, "kind": "function", "modifiers": [], "name": "sendOperatorRequest", "nameLocation": "4813:19:55", "nodeType": "FunctionDefinition", "parameters": { "id": 17584, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 17581, "mutability": "mutable", "name": "req", "nameLocation": "4858:3:55", "nodeType": "VariableDeclaration", "scope": 17598, "src": "4833:28:55", "stateVariable": false, "storageLocation": "memory", "typeDescriptions": { "typeIdentifier": "t_struct$_Request_$25433_memory_ptr", "typeString": "struct Chainlink.Request" }, "typeName": { "id": 17580, "nodeType": "UserDefinedTypeName", "pathNode": { "id": 17579, "name": "Chainlink.Request", "nodeType": "IdentifierPath", "referencedDeclaration": 25433, "src": "4833:17:55" }, "referencedDeclaration": 25433, "src": "4833:17:55", "typeDescriptions": { "typeIdentifier": "t_struct$_Request_$25433_storage_ptr", "typeString": "struct Chainlink.Request" } }, "visibility": "internal" }, { "constant": false, "id": 17583, "mutability": "mutable", "name": "payment", "nameLocation": "4871:7:55", "nodeType": "VariableDeclaration", "scope": 17598, "src": "4863:15:55", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 17582, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "4863:7:55", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "visibility": "internal" } ], "src": "4832:47:55" }, "returnParameters": { "id": 17587, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 17586, "mutability": "mutable", "name": "", "nameLocation": "-1:-1:-1", "nodeType": "VariableDeclaration", "scope": 17598, "src": "4898:7:55", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 17585, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "4898:7:55", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "visibility": "internal" } ], "src": "4897:9:55" }, "scope": 17961, "src": "4804:175:55", "stateMutability": "nonpayable", "virtual": false, "visibility": "internal" }, { "body": { "id": 17648, "nodeType": "Block", "src": "5704:576:55", "statements": [ { "assignments": [ 17612 ], "declarations": [ { "constant": false, "id": 17612, "mutability": "mutable", "name": "nonce", "nameLocation": "5718:5:55", "nodeType": "VariableDeclaration", "scope": 17648, "src": "5710:13:55", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 17611, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "5710:7:55", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "visibility": "internal" } ], "id": 17614, "initialValue": { "id": 17613, "name": "s_requestCount", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 17430, "src": "5726:14:55", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "VariableDeclarationStatement", "src": "5710:30:55" }, { "expression": { "id": 17619, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "id": 17615, "name": "s_requestCount", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 17430, "src": "5746:14:55", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "Assignment", "operator": "=", "rightHandSide": { "commonType": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "id": 17618, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "id": 17616, "name": "nonce", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 17612, "src": "5763:5:55", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "BinaryOperation", "operator": "+", "rightExpression": { "hexValue": "31", "id": 17617, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "5771:1:55", "typeDescriptions": { "typeIdentifier": "t_rational_1_by_1", "typeString": "int_const 1" }, "value": "1" }, "src": "5763:9:55", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "src": "5746:26:55", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 17620, "nodeType": "ExpressionStatement", "src": "5746:26:55" }, { "assignments": [ 17622 ], "declarations": [ { "constant": false, "id": 17622, "mutability": "mutable", "name": "encodedRequest", "nameLocation": "5791:14:55", "nodeType": "VariableDeclaration", "scope": 17648, "src": "5778:27:55", "stateVariable": false, "storageLocation": "memory", "typeDescriptions": { "typeIdentifier": "t_bytes_memory_ptr", "typeString": "bytes" }, "typeName": { "id": 17621, "name": "bytes", "nodeType": "ElementaryTypeName", "src": "5778:5:55", "typeDescriptions": { "typeIdentifier": "t_bytes_storage_ptr", "typeString": "bytes" } }, "visibility": "internal" } ], "id": 17640, "initialValue": { "arguments": [ { "expression": { "expression": { "id": 17625, "name": "OperatorInterface", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 25964, "src": "5838:17:55", "typeDescriptions": { "typeIdentifier": "t_type$_t_contract$_OperatorInterface_$25964_$", "typeString": "type(contract OperatorInterface)" } }, "id": 17626, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "memberName": "operatorRequest", "nodeType": "MemberAccess", "referencedDeclaration": 25909, "src": "5838:33:55", "typeDescriptions": { "typeIdentifier": "t_function_declaration_nonpayable$_t_address_$_t_uint256_$_t_bytes32_$_t_bytes4_$_t_uint256_$_t_uint256_$_t_bytes_calldata_ptr_$returns$__$", "typeString": "function OperatorInterface.operatorRequest(address,uint256,bytes32,bytes4,uint256,uint256,bytes calldata)" } }, "id": 17627, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "memberName": "selector", "nodeType": "MemberAccess", "src": "5838:42:55", "typeDescriptions": { "typeIdentifier": "t_bytes4", "typeString": "bytes4" } }, { "id": 17628, "name": "SENDER_OVERRIDE", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 17397, "src": "5888:15:55", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "id": 17629, "name": "AMOUNT_OVERRIDE", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 17391, "src": "5996:15:55", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, { "expression": { "id": 17630, "name": "req", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 17604, "src": "6101:3:55", "typeDescriptions": { "typeIdentifier": "t_struct$_Request_$25433_memory_ptr", "typeString": "struct Chainlink.Request memory" } }, "id": 17631, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "memberName": "id", "nodeType": "MemberAccess", "referencedDeclaration": 25423, "src": "6101:6:55", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, { "expression": { "id": 17632, "name": "req", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 17604, "src": "6115:3:55", "typeDescriptions": { "typeIdentifier": "t_struct$_Request_$25433_memory_ptr", "typeString": "struct Chainlink.Request memory" } }, "id": 17633, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "memberName": "callbackFunctionId", "nodeType": "MemberAccess", "referencedDeclaration": 25427, "src": "6115:22:55", "typeDescriptions": { "typeIdentifier": "t_bytes4", "typeString": "bytes4" } }, { "id": 17634, "name": "nonce", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 17612, "src": "6145:5:55", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, { "id": 17635, "name": "OPERATOR_ARGS_VERSION", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 17403, "src": "6158:21:55", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, { "expression": { "expression": { "id": 17636, "name": "req", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 17604, "src": "6187:3:55", "typeDescriptions": { "typeIdentifier": "t_struct$_Request_$25433_memory_ptr", "typeString": "struct Chainlink.Request memory" } }, "id": 17637, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "memberName": "buf", "nodeType": "MemberAccess", "referencedDeclaration": 25432, "src": "6187:7:55", "typeDescriptions": { "typeIdentifier": "t_struct$_buffer_$27626_memory_ptr", "typeString": "struct BufferChainlink.buffer memory" } }, "id": 17638, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "memberName": "buf", "nodeType": "MemberAccess", "referencedDeclaration": 27623, "src": "6187:11:55", "typeDescriptions": { "typeIdentifier": "t_bytes_memory_ptr", "typeString": "bytes memory" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bytes4", "typeString": "bytes4" }, { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_uint256", "typeString": "uint256" }, { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, { "typeIdentifier": "t_bytes4", "typeString": "bytes4" }, { "typeIdentifier": "t_uint256", "typeString": "uint256" }, { "typeIdentifier": "t_uint256", "typeString": "uint256" }, { "typeIdentifier": "t_bytes_memory_ptr", "typeString": "bytes memory" } ], "expression": { "id": 17623, "name": "abi", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": -1, "src": "5808:3:55", "typeDescriptions": { "typeIdentifier": "t_magic_abi", "typeString": "abi" } }, "id": 17624, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "memberName": "encodeWithSelector", "nodeType": "MemberAccess", "src": "5808:22:55", "typeDescriptions": { "typeIdentifier": "t_function_abiencodewithselector_pure$_t_bytes4_$returns$_t_bytes_memory_ptr_$", "typeString": "function (bytes4) pure returns (bytes memory)" } }, "id": 17639, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "5808:396:55", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_bytes_memory_ptr", "typeString": "bytes memory" } }, "nodeType": "VariableDeclarationStatement", "src": "5778:426:55" }, { "expression": { "arguments": [ { "id": 17642, "name": "oracleAddress", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 17601, "src": "6229:13:55", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "id": 17643, "name": "nonce", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 17612, "src": "6244:5:55", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, { "id": 17644, "name": "payment", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 17606, "src": "6251:7:55", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, { "id": 17645, "name": "encodedRequest", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 17622, "src": "6260:14:55", "typeDescriptions": { "typeIdentifier": "t_bytes_memory_ptr", "typeString": "bytes memory" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_uint256", "typeString": "uint256" }, { "typeIdentifier": "t_uint256", "typeString": "uint256" }, { "typeIdentifier": "t_bytes_memory_ptr", "typeString": "bytes memory" } ], "id": 17641, "name": "_rawRequest", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 17694, "src": "6217:11:55", "typeDescriptions": { "typeIdentifier": "t_function_internal_nonpayable$_t_address_$_t_uint256_$_t_uint256_$_t_bytes_memory_ptr_$returns$_t_bytes32_$", "typeString": "function (address,uint256,uint256,bytes memory) returns (bytes32)" } }, "id": 17646, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "6217:58:55", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "functionReturnParameters": 17610, "id": 17647, "nodeType": "Return", "src": "6210:65:55" } ] }, "documentation": { "id": 17599, "nodeType": "StructuredDocumentation", "src": "4983:564:55", "text": " @notice Creates a Chainlink request to the specified oracle address\n @dev This function supports multi-word response\n @dev Generates and stores a request ID, increments the local nonce, and uses `transferAndCall` to\n send LINK which creates a request on the target oracle contract.\n Emits ChainlinkRequested event.\n @param oracleAddress The address of the oracle for the request\n @param req The initialized Chainlink Request\n @param payment The amount of LINK to send for the request\n @return requestId The request ID" }, "id": 17649, "implemented": true, "kind": "function", "modifiers": [], "name": "sendOperatorRequestTo", "nameLocation": "5559:21:55", "nodeType": "FunctionDefinition", "parameters": { "id": 17607, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 17601, "mutability": "mutable", "name": "oracleAddress", "nameLocation": "5594:13:55", "nodeType": "VariableDeclaration", "scope": 17649, "src": "5586:21:55", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 17600, "name": "address", "nodeType": "ElementaryTypeName", "src": "5586:7:55", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "visibility": "internal" }, { "constant": false, "id": 17604, "mutability": "mutable", "name": "req", "nameLocation": "5638:3:55", "nodeType": "VariableDeclaration", "scope": 17649, "src": "5613:28:55", "stateVariable": false, "storageLocation": "memory", "typeDescriptions": { "typeIdentifier": "t_struct$_Request_$25433_memory_ptr", "typeString": "struct Chainlink.Request" }, "typeName": { "id": 17603, "nodeType": "UserDefinedTypeName", "pathNode": { "id": 17602, "name": "Chainlink.Request", "nodeType": "IdentifierPath", "referencedDeclaration": 25433, "src": "5613:17:55" }, "referencedDeclaration": 25433, "src": "5613:17:55", "typeDescriptions": { "typeIdentifier": "t_struct$_Request_$25433_storage_ptr", "typeString": "struct Chainlink.Request" } }, "visibility": "internal" }, { "constant": false, "id": 17606, "mutability": "mutable", "name": "payment", "nameLocation": "5655:7:55", "nodeType": "VariableDeclaration", "scope": 17649, "src": "5647:15:55", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 17605, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "5647:7:55", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "visibility": "internal" } ], "src": "5580:86:55" }, "returnParameters": { "id": 17610, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 17609, "mutability": "mutable", "name": "requestId", "nameLocation": "5693:9:55", "nodeType": "VariableDeclaration", "scope": 17649, "src": "5685:17:55", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 17608, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "5685:7:55", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "visibility": "internal" } ], "src": "5684:19:55" }, "scope": 17961, "src": "5550:730:55", "stateMutability": "nonpayable", "virtual": false, "visibility": "internal" }, { "body": { "id": 17693, "nodeType": "Block", "src": "6790:269:55", "statements": [ { "expression": { "id": 17671, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "id": 17663, "name": "requestId", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 17661, "src": "6796:9:55", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "nodeType": "Assignment", "operator": "=", "rightHandSide": { "arguments": [ { "arguments": [ { "id": 17667, "name": "this", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": -28, "src": "6835:4:55", "typeDescriptions": { "typeIdentifier": "t_contract$_ChainlinkClient_$17961", "typeString": "contract ChainlinkClient" } }, { "id": 17668, "name": "nonce", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 17654, "src": "6841:5:55", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_contract$_ChainlinkClient_$17961", "typeString": "contract ChainlinkClient" }, { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "expression": { "id": 17665, "name": "abi", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": -1, "src": "6818:3:55", "typeDescriptions": { "typeIdentifier": "t_magic_abi", "typeString": "abi" } }, "id": 17666, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "memberName": "encodePacked", "nodeType": "MemberAccess", "src": "6818:16:55", "typeDescriptions": { "typeIdentifier": "t_function_abiencodepacked_pure$__$returns$_t_bytes_memory_ptr_$", "typeString": "function () pure returns (bytes memory)" } }, "id": 17669, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "6818:29:55", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_bytes_memory_ptr", "typeString": "bytes memory" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bytes_memory_ptr", "typeString": "bytes memory" } ], "id": 17664, "name": "keccak256", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": -8, "src": "6808:9:55", "typeDescriptions": { "typeIdentifier": "t_function_keccak256_pure$_t_bytes_memory_ptr_$returns$_t_bytes32_$", "typeString": "function (bytes memory) pure returns (bytes32)" } }, "id": 17670, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "6808:40:55", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "src": "6796:52:55", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "id": 17672, "nodeType": "ExpressionStatement", "src": "6796:52:55" }, { "expression": { "id": 17677, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "baseExpression": { "id": 17673, "name": "s_pendingRequests", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 17434, "src": "6854:17:55", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_bytes32_$_t_address_$", "typeString": "mapping(bytes32 => address)" } }, "id": 17675, "indexExpression": { "id": 17674, "name": "requestId", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 17661, "src": "6872:9:55", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": true, "nodeType": "IndexAccess", "src": "6854:28:55", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "nodeType": "Assignment", "operator": "=", "rightHandSide": { "id": 17676, "name": "oracleAddress", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 17652, "src": "6885:13:55", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "src": "6854:44:55", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "id": 17678, "nodeType": "ExpressionStatement", "src": "6854:44:55" }, { "eventCall": { "arguments": [ { "id": 17680, "name": "requestId", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 17661, "src": "6928:9:55", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } ], "id": 17679, "name": "ChainlinkRequested", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 17438, "src": "6909:18:55", "typeDescriptions": { "typeIdentifier": "t_function_event_nonpayable$_t_bytes32_$returns$__$", "typeString": "function (bytes32)" } }, "id": 17681, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "6909:29:55", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 17682, "nodeType": "EmitStatement", "src": "6904:34:55" }, { "expression": { "arguments": [ { "arguments": [ { "id": 17686, "name": "oracleAddress", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 17652, "src": "6975:13:55", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "id": 17687, "name": "payment", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 17656, "src": "6990:7:55", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, { "id": 17688, "name": "encodedRequest", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 17658, "src": "6999:14:55", "typeDescriptions": { "typeIdentifier": "t_bytes_memory_ptr", "typeString": "bytes memory" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_uint256", "typeString": "uint256" }, { "typeIdentifier": "t_bytes_memory_ptr", "typeString": "bytes memory" } ], "expression": { "id": 17684, "name": "s_link", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 17424, "src": "6952:6:55", "typeDescriptions": { "typeIdentifier": "t_contract$_LinkTokenInterface_$25884", "typeString": "contract LinkTokenInterface" } }, "id": 17685, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "transferAndCall", "nodeType": "MemberAccess", "referencedDeclaration": 25872, "src": "6952:22:55", "typeDescriptions": { "typeIdentifier": "t_function_external_nonpayable$_t_address_$_t_uint256_$_t_bytes_memory_ptr_$returns$_t_bool_$", "typeString": "function (address,uint256,bytes memory) external returns (bool)" } }, "id": 17689, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "6952:62:55", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, { "hexValue": "756e61626c6520746f207472616e73666572416e6443616c6c20746f206f7261636c65", "id": 17690, "isConstant": false, "isLValue": false, "isPure": true, "kind": "string", "lValueRequested": false, "nodeType": "Literal", "src": "7016:37:55", "typeDescriptions": { "typeIdentifier": "t_stringliteral_3b3efd608222b424e5ed8427d7f6a272069793e6a1f5930c93db5c7960c3ce96", "typeString": "literal_string \"unable to transferAndCall to oracle\"" }, "value": "unable to transferAndCall to oracle" } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bool", "typeString": "bool" }, { "typeIdentifier": "t_stringliteral_3b3efd608222b424e5ed8427d7f6a272069793e6a1f5930c93db5c7960c3ce96", "typeString": "literal_string \"unable to transferAndCall to oracle\"" } ], "id": 17683, "name": "require", "nodeType": "Identifier", "overloadedDeclarations": [ -18, -18 ], "referencedDeclaration": -18, "src": "6944:7:55", "typeDescriptions": { "typeIdentifier": "t_function_require_pure$_t_bool_$_t_string_memory_ptr_$returns$__$", "typeString": "function (bool,string memory) pure" } }, "id": 17691, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "6944:110:55", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 17692, "nodeType": "ExpressionStatement", "src": "6944:110:55" } ] }, "documentation": { "id": 17650, "nodeType": "StructuredDocumentation", "src": "6284:342:55", "text": " @notice Make a request to an oracle\n @param oracleAddress The address of the oracle for the request\n @param nonce used to generate the request ID\n @param payment The amount of LINK to send for the request\n @param encodedRequest data encoded for request type specific format\n @return requestId The request ID" }, "id": 17694, "implemented": true, "kind": "function", "modifiers": [], "name": "_rawRequest", "nameLocation": "6638:11:55", "nodeType": "FunctionDefinition", "parameters": { "id": 17659, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 17652, "mutability": "mutable", "name": "oracleAddress", "nameLocation": "6663:13:55", "nodeType": "VariableDeclaration", "scope": 17694, "src": "6655:21:55", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 17651, "name": "address", "nodeType": "ElementaryTypeName", "src": "6655:7:55", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "visibility": "internal" }, { "constant": false, "id": 17654, "mutability": "mutable", "name": "nonce", "nameLocation": "6690:5:55", "nodeType": "VariableDeclaration", "scope": 17694, "src": "6682:13:55", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 17653, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "6682:7:55", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "visibility": "internal" }, { "constant": false, "id": 17656, "mutability": "mutable", "name": "payment", "nameLocation": "6709:7:55", "nodeType": "VariableDeclaration", "scope": 17694, "src": "6701:15:55", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 17655, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "6701:7:55", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "visibility": "internal" }, { "constant": false, "id": 17658, "mutability": "mutable", "name": "encodedRequest", "nameLocation": "6735:14:55", "nodeType": "VariableDeclaration", "scope": 17694, "src": "6722:27:55", "stateVariable": false, "storageLocation": "memory", "typeDescriptions": { "typeIdentifier": "t_bytes_memory_ptr", "typeString": "bytes" }, "typeName": { "id": 17657, "name": "bytes", "nodeType": "ElementaryTypeName", "src": "6722:5:55", "typeDescriptions": { "typeIdentifier": "t_bytes_storage_ptr", "typeString": "bytes" } }, "visibility": "internal" } ], "src": "6649:104:55" }, "returnParameters": { "id": 17662, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 17661, "mutability": "mutable", "name": "requestId", "nameLocation": "6779:9:55", "nodeType": "VariableDeclaration", "scope": 17694, "src": "6771:17:55", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 17660, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "6771:7:55", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "visibility": "internal" } ], "src": "6770:19:55" }, "scope": 17961, "src": "6629:430:55", "stateMutability": "nonpayable", "virtual": false, "visibility": "private" }, { "body": { "id": 17733, "nodeType": "Block", "src": "7713:250:55", "statements": [ { "assignments": [ 17708 ], "declarations": [ { "constant": false, "id": 17708, "mutability": "mutable", "name": "requested", "nameLocation": "7737:9:55", "nodeType": "VariableDeclaration", "scope": 17733, "src": "7719:27:55", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_contract$_OperatorInterface_$25964", "typeString": "contract OperatorInterface" }, "typeName": { "id": 17707, "nodeType": "UserDefinedTypeName", "pathNode": { "id": 17706, "name": "OperatorInterface", "nodeType": "IdentifierPath", "referencedDeclaration": 25964, "src": "7719:17:55" }, "referencedDeclaration": 25964, "src": "7719:17:55", "typeDescriptions": { "typeIdentifier": "t_contract$_OperatorInterface_$25964", "typeString": "contract OperatorInterface" } }, "visibility": "internal" } ], "id": 17714, "initialValue": { "arguments": [ { "baseExpression": { "id": 17710, "name": "s_pendingRequests", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 17434, "src": "7767:17:55", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_bytes32_$_t_address_$", "typeString": "mapping(bytes32 => address)" } }, "id": 17712, "indexExpression": { "id": 17711, "name": "requestId", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 17697, "src": "7785:9:55", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "7767:28:55", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" } ], "id": 17709, "name": "OperatorInterface", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 25964, "src": "7749:17:55", "typeDescriptions": { "typeIdentifier": "t_type$_t_contract$_OperatorInterface_$25964_$", "typeString": "type(contract OperatorInterface)" } }, "id": 17713, "isConstant": false, "isLValue": false, "isPure": false, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "7749:47:55", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_contract$_OperatorInterface_$25964", "typeString": "contract OperatorInterface" } }, "nodeType": "VariableDeclarationStatement", "src": "7719:77:55" }, { "expression": { "id": 17718, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "nodeType": "UnaryOperation", "operator": "delete", "prefix": true, "src": "7802:35:55", "subExpression": { "baseExpression": { "id": 17715, "name": "s_pendingRequests", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 17434, "src": "7809:17:55", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_bytes32_$_t_address_$", "typeString": "mapping(bytes32 => address)" } }, "id": 17717, "indexExpression": { "id": 17716, "name": "requestId", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 17697, "src": "7827:9:55", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": true, "nodeType": "IndexAccess", "src": "7809:28:55", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 17719, "nodeType": "ExpressionStatement", "src": "7802:35:55" }, { "eventCall": { "arguments": [ { "id": 17721, "name": "requestId", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 17697, "src": "7867:9:55", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } ], "id": 17720, "name": "ChainlinkCancelled", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 17446, "src": "7848:18:55", "typeDescriptions": { "typeIdentifier": "t_function_event_nonpayable$_t_bytes32_$returns$__$", "typeString": "function (bytes32)" } }, "id": 17722, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "7848:29:55", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 17723, "nodeType": "EmitStatement", "src": "7843:34:55" }, { "expression": { "arguments": [ { "id": 17727, "name": "requestId", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 17697, "src": "7913:9:55", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, { "id": 17728, "name": "payment", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 17699, "src": "7924:7:55", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, { "id": 17729, "name": "callbackFunc", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 17701, "src": "7933:12:55", "typeDescriptions": { "typeIdentifier": "t_bytes4", "typeString": "bytes4" } }, { "id": 17730, "name": "expiration", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 17703, "src": "7947:10:55", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, { "typeIdentifier": "t_uint256", "typeString": "uint256" }, { "typeIdentifier": "t_bytes4", "typeString": "bytes4" }, { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "expression": { "id": 17724, "name": "requested", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 17708, "src": "7883:9:55", "typeDescriptions": { "typeIdentifier": "t_contract$_OperatorInterface_$25964", "typeString": "contract OperatorInterface" } }, "id": 17726, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "cancelOracleRequest", "nodeType": "MemberAccess", "referencedDeclaration": 25708, "src": "7883:29:55", "typeDescriptions": { "typeIdentifier": "t_function_external_nonpayable$_t_bytes32_$_t_uint256_$_t_bytes4_$_t_uint256_$returns$__$", "typeString": "function (bytes32,uint256,bytes4,uint256) external" } }, "id": 17731, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "7883:75:55", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 17732, "nodeType": "ExpressionStatement", "src": "7883:75:55" } ] }, "documentation": { "id": 17695, "nodeType": "StructuredDocumentation", "src": "7063:509:55", "text": " @notice Allows a request to be cancelled if it has not been fulfilled\n @dev Requires keeping track of the expiration value emitted from the oracle contract.\n Deletes the request from the `pendingRequests` mapping.\n Emits ChainlinkCancelled event.\n @param requestId The request ID\n @param payment The amount of LINK sent for the request\n @param callbackFunc The callback function specified for the request\n @param expiration The time of the expiration for the request" }, "id": 17734, "implemented": true, "kind": "function", "modifiers": [], "name": "cancelChainlinkRequest", "nameLocation": "7584:22:55", "nodeType": "FunctionDefinition", "parameters": { "id": 17704, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 17697, "mutability": "mutable", "name": "requestId", "nameLocation": "7620:9:55", "nodeType": "VariableDeclaration", "scope": 17734, "src": "7612:17:55", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 17696, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "7612:7:55", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "visibility": "internal" }, { "constant": false, "id": 17699, "mutability": "mutable", "name": "payment", "nameLocation": "7643:7:55", "nodeType": "VariableDeclaration", "scope": 17734, "src": "7635:15:55", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 17698, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "7635:7:55", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "visibility": "internal" }, { "constant": false, "id": 17701, "mutability": "mutable", "name": "callbackFunc", "nameLocation": "7663:12:55", "nodeType": "VariableDeclaration", "scope": 17734, "src": "7656:19:55", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes4", "typeString": "bytes4" }, "typeName": { "id": 17700, "name": "bytes4", "nodeType": "ElementaryTypeName", "src": "7656:6:55", "typeDescriptions": { "typeIdentifier": "t_bytes4", "typeString": "bytes4" } }, "visibility": "internal" }, { "constant": false, "id": 17703, "mutability": "mutable", "name": "expiration", "nameLocation": "7689:10:55", "nodeType": "VariableDeclaration", "scope": 17734, "src": "7681:18:55", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 17702, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "7681:7:55", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "visibility": "internal" } ], "src": "7606:97:55" }, "returnParameters": { "id": 17705, "nodeType": "ParameterList", "parameters": [], "src": "7713:0:55" }, "scope": 17961, "src": "7575:388:55", "stateMutability": "nonpayable", "virtual": false, "visibility": "internal" }, { "body": { "id": 17742, "nodeType": "Block", "src": "8238:32:55", "statements": [ { "expression": { "id": 17740, "name": "s_requestCount", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 17430, "src": "8251:14:55", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "functionReturnParameters": 17739, "id": 17741, "nodeType": "Return", "src": "8244:21:55" } ] }, "documentation": { "id": 17735, "nodeType": "StructuredDocumentation", "src": "7967:205:55", "text": " @notice the next request count to be used in generating a nonce\n @dev starts at 1 in order to ensure consistent gas cost\n @return returns the next request count to be used in a nonce" }, "id": 17743, "implemented": true, "kind": "function", "modifiers": [], "name": "getNextRequestCount", "nameLocation": "8184:19:55", "nodeType": "FunctionDefinition", "parameters": { "id": 17736, "nodeType": "ParameterList", "parameters": [], "src": "8203:2:55" }, "returnParameters": { "id": 17739, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 17738, "mutability": "mutable", "name": "", "nameLocation": "-1:-1:-1", "nodeType": "VariableDeclaration", "scope": 17743, "src": "8229:7:55", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 17737, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "8229:7:55", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "visibility": "internal" } ], "src": "8228:9:55" }, "scope": 17961, "src": "8175:95:55", "stateMutability": "view", "virtual": false, "visibility": "internal" }, { "body": { "id": 17755, "nodeType": "Block", "src": "8451:54:55", "statements": [ { "expression": { "id": 17753, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "id": 17749, "name": "s_oracle", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 17427, "src": "8457:8:55", "typeDescriptions": { "typeIdentifier": "t_contract$_OperatorInterface_$25964", "typeString": "contract OperatorInterface" } }, "nodeType": "Assignment", "operator": "=", "rightHandSide": { "arguments": [ { "id": 17751, "name": "oracleAddress", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 17746, "src": "8486:13:55", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" } ], "id": 17750, "name": "OperatorInterface", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 25964, "src": "8468:17:55", "typeDescriptions": { "typeIdentifier": "t_type$_t_contract$_OperatorInterface_$25964_$", "typeString": "type(contract OperatorInterface)" } }, "id": 17752, "isConstant": false, "isLValue": false, "isPure": false, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "8468:32:55", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_contract$_OperatorInterface_$25964", "typeString": "contract OperatorInterface" } }, "src": "8457:43:55", "typeDescriptions": { "typeIdentifier": "t_contract$_OperatorInterface_$25964", "typeString": "contract OperatorInterface" } }, "id": 17754, "nodeType": "ExpressionStatement", "src": "8457:43:55" } ] }, "documentation": { "id": 17744, "nodeType": "StructuredDocumentation", "src": "8274:114:55", "text": " @notice Sets the stored oracle address\n @param oracleAddress The address of the oracle contract" }, "id": 17756, "implemented": true, "kind": "function", "modifiers": [], "name": "setChainlinkOracle", "nameLocation": "8400:18:55", "nodeType": "FunctionDefinition", "parameters": { "id": 17747, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 17746, "mutability": "mutable", "name": "oracleAddress", "nameLocation": "8427:13:55", "nodeType": "VariableDeclaration", "scope": 17756, "src": "8419:21:55", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 17745, "name": "address", "nodeType": "ElementaryTypeName", "src": "8419:7:55", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "visibility": "internal" } ], "src": "8418:23:55" }, "returnParameters": { "id": 17748, "nodeType": "ParameterList", "parameters": [], "src": "8451:0:55" }, "scope": 17961, "src": "8391:114:55", "stateMutability": "nonpayable", "virtual": false, "visibility": "internal" }, { "body": { "id": 17768, "nodeType": "Block", "src": "8682:51:55", "statements": [ { "expression": { "id": 17766, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "id": 17762, "name": "s_link", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 17424, "src": "8688:6:55", "typeDescriptions": { "typeIdentifier": "t_contract$_LinkTokenInterface_$25884", "typeString": "contract LinkTokenInterface" } }, "nodeType": "Assignment", "operator": "=", "rightHandSide": { "arguments": [ { "id": 17764, "name": "linkAddress", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 17759, "src": "8716:11:55", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" } ], "id": 17763, "name": "LinkTokenInterface", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 25884, "src": "8697:18:55", "typeDescriptions": { "typeIdentifier": "t_type$_t_contract$_LinkTokenInterface_$25884_$", "typeString": "type(contract LinkTokenInterface)" } }, "id": 17765, "isConstant": false, "isLValue": false, "isPure": false, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "8697:31:55", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_contract$_LinkTokenInterface_$25884", "typeString": "contract LinkTokenInterface" } }, "src": "8688:40:55", "typeDescriptions": { "typeIdentifier": "t_contract$_LinkTokenInterface_$25884", "typeString": "contract LinkTokenInterface" } }, "id": 17767, "nodeType": "ExpressionStatement", "src": "8688:40:55" } ] }, "documentation": { "id": 17757, "nodeType": "StructuredDocumentation", "src": "8509:113:55", "text": " @notice Sets the LINK token address\n @param linkAddress The address of the LINK token contract" }, "id": 17769, "implemented": true, "kind": "function", "modifiers": [], "name": "setChainlinkToken", "nameLocation": "8634:17:55", "nodeType": "FunctionDefinition", "parameters": { "id": 17760, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 17759, "mutability": "mutable", "name": "linkAddress", "nameLocation": "8660:11:55", "nodeType": "VariableDeclaration", "scope": 17769, "src": "8652:19:55", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 17758, "name": "address", "nodeType": "ElementaryTypeName", "src": "8652:7:55", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "visibility": "internal" } ], "src": "8651:21:55" }, "returnParameters": { "id": 17761, "nodeType": "ParameterList", "parameters": [], "src": "8682:0:55" }, "scope": 17961, "src": "8625:108:55", "stateMutability": "nonpayable", "virtual": false, "visibility": "internal" }, { "body": { "id": 17781, "nodeType": "Block", "src": "8900:79:55", "statements": [ { "expression": { "arguments": [ { "arguments": [], "expression": { "argumentTypes": [], "expression": { "arguments": [ { "id": 17775, "name": "LINK_TOKEN_POINTER", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 17416, "src": "8941:18:55", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" } ], "id": 17774, "name": "PointerInterface", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 25972, "src": "8924:16:55", "typeDescriptions": { "typeIdentifier": "t_type$_t_contract$_PointerInterface_$25972_$", "typeString": "type(contract PointerInterface)" } }, "id": 17776, "isConstant": false, "isLValue": false, "isPure": true, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "8924:36:55", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_contract$_PointerInterface_$25972", "typeString": "contract PointerInterface" } }, "id": 17777, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "getAddress", "nodeType": "MemberAccess", "referencedDeclaration": 25971, "src": "8924:47:55", "typeDescriptions": { "typeIdentifier": "t_function_external_view$__$returns$_t_address_$", "typeString": "function () view external returns (address)" } }, "id": 17778, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "8924:49:55", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" } ], "id": 17773, "name": "setChainlinkToken", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 17769, "src": "8906:17:55", "typeDescriptions": { "typeIdentifier": "t_function_internal_nonpayable$_t_address_$returns$__$", "typeString": "function (address)" } }, "id": 17779, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "8906:68:55", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 17780, "nodeType": "ExpressionStatement", "src": "8906:68:55" } ] }, "documentation": { "id": 17770, "nodeType": "StructuredDocumentation", "src": "8737:116:55", "text": " @notice Sets the Chainlink token address for the public\n network as given by the Pointer contract" }, "id": 17782, "implemented": true, "kind": "function", "modifiers": [], "name": "setPublicChainlinkToken", "nameLocation": "8865:23:55", "nodeType": "FunctionDefinition", "parameters": { "id": 17771, "nodeType": "ParameterList", "parameters": [], "src": "8888:2:55" }, "returnParameters": { "id": 17772, "nodeType": "ParameterList", "parameters": [], "src": "8900:0:55" }, "scope": 17961, "src": "8856:123:55", "stateMutability": "nonpayable", "virtual": false, "visibility": "internal" }, { "body": { "id": 17793, "nodeType": "Block", "src": "9163:33:55", "statements": [ { "expression": { "arguments": [ { "id": 17790, "name": "s_link", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 17424, "src": "9184:6:55", "typeDescriptions": { "typeIdentifier": "t_contract$_LinkTokenInterface_$25884", "typeString": "contract LinkTokenInterface" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_contract$_LinkTokenInterface_$25884", "typeString": "contract LinkTokenInterface" } ], "id": 17789, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "9176:7:55", "typeDescriptions": { "typeIdentifier": "t_type$_t_address_$", "typeString": "type(address)" }, "typeName": { "id": 17788, "name": "address", "nodeType": "ElementaryTypeName", "src": "9176:7:55", "typeDescriptions": {} } }, "id": 17791, "isConstant": false, "isLValue": false, "isPure": false, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "9176:15:55", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "functionReturnParameters": 17787, "id": 17792, "nodeType": "Return", "src": "9169:22:55" } ] }, "documentation": { "id": 17783, "nodeType": "StructuredDocumentation", "src": "8983:112:55", "text": " @notice Retrieves the stored address of the LINK token\n @return The address of the LINK token" }, "id": 17794, "implemented": true, "kind": "function", "modifiers": [], "name": "chainlinkTokenAddress", "nameLocation": "9107:21:55", "nodeType": "FunctionDefinition", "parameters": { "id": 17784, "nodeType": "ParameterList", "parameters": [], "src": "9128:2:55" }, "returnParameters": { "id": 17787, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 17786, "mutability": "mutable", "name": "", "nameLocation": "-1:-1:-1", "nodeType": "VariableDeclaration", "scope": 17794, "src": "9154:7:55", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 17785, "name": "address", "nodeType": "ElementaryTypeName", "src": "9154:7:55", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "visibility": "internal" } ], "src": "9153:9:55" }, "scope": 17961, "src": "9098:98:55", "stateMutability": "view", "virtual": false, "visibility": "internal" }, { "body": { "id": 17805, "nodeType": "Block", "src": "9391:35:55", "statements": [ { "expression": { "arguments": [ { "id": 17802, "name": "s_oracle", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 17427, "src": "9412:8:55", "typeDescriptions": { "typeIdentifier": "t_contract$_OperatorInterface_$25964", "typeString": "contract OperatorInterface" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_contract$_OperatorInterface_$25964", "typeString": "contract OperatorInterface" } ], "id": 17801, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "9404:7:55", "typeDescriptions": { "typeIdentifier": "t_type$_t_address_$", "typeString": "type(address)" }, "typeName": { "id": 17800, "name": "address", "nodeType": "ElementaryTypeName", "src": "9404:7:55", "typeDescriptions": {} } }, "id": 17803, "isConstant": false, "isLValue": false, "isPure": false, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "9404:17:55", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "functionReturnParameters": 17799, "id": 17804, "nodeType": "Return", "src": "9397:24:55" } ] }, "documentation": { "id": 17795, "nodeType": "StructuredDocumentation", "src": "9200:122:55", "text": " @notice Retrieves the stored address of the oracle contract\n @return The address of the oracle contract" }, "id": 17806, "implemented": true, "kind": "function", "modifiers": [], "name": "chainlinkOracleAddress", "nameLocation": "9334:22:55", "nodeType": "FunctionDefinition", "parameters": { "id": 17796, "nodeType": "ParameterList", "parameters": [], "src": "9356:2:55" }, "returnParameters": { "id": 17799, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 17798, "mutability": "mutable", "name": "", "nameLocation": "-1:-1:-1", "nodeType": "VariableDeclaration", "scope": 17806, "src": "9382:7:55", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 17797, "name": "address", "nodeType": "ElementaryTypeName", "src": "9382:7:55", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "visibility": "internal" } ], "src": "9381:9:55" }, "scope": 17961, "src": "9325:101:55", "stateMutability": "view", "virtual": false, "visibility": "internal" }, { "body": { "id": 17823, "nodeType": "Block", "src": "9819:55:55", "statements": [ { "expression": { "id": 17821, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "baseExpression": { "id": 17817, "name": "s_pendingRequests", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 17434, "src": "9825:17:55", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_bytes32_$_t_address_$", "typeString": "mapping(bytes32 => address)" } }, "id": 17819, "indexExpression": { "id": 17818, "name": "requestId", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 17811, "src": "9843:9:55", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": true, "nodeType": "IndexAccess", "src": "9825:28:55", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "nodeType": "Assignment", "operator": "=", "rightHandSide": { "id": 17820, "name": "oracleAddress", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 17809, "src": "9856:13:55", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "src": "9825:44:55", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "id": 17822, "nodeType": "ExpressionStatement", "src": "9825:44:55" } ] }, "documentation": { "id": 17807, "nodeType": "StructuredDocumentation", "src": "9430:269:55", "text": " @notice Allows for a request which was created on another contract to be fulfilled\n on this contract\n @param oracleAddress The address of the oracle contract that will fulfill the request\n @param requestId The request ID used for the response" }, "id": 17824, "implemented": true, "kind": "function", "modifiers": [ { "arguments": [ { "id": 17814, "name": "requestId", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 17811, "src": "9808:9:55", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } } ], "id": 17815, "modifierName": { "id": 17813, "name": "notPendingRequest", "nodeType": "IdentifierPath", "referencedDeclaration": 17960, "src": "9790:17:55" }, "nodeType": "ModifierInvocation", "src": "9790:28:55" } ], "name": "addChainlinkExternalRequest", "nameLocation": "9711:27:55", "nodeType": "FunctionDefinition", "parameters": { "id": 17812, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 17809, "mutability": "mutable", "name": "oracleAddress", "nameLocation": "9747:13:55", "nodeType": "VariableDeclaration", "scope": 17824, "src": "9739:21:55", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 17808, "name": "address", "nodeType": "ElementaryTypeName", "src": "9739:7:55", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "visibility": "internal" }, { "constant": false, "id": 17811, "mutability": "mutable", "name": "requestId", "nameLocation": "9770:9:55", "nodeType": "VariableDeclaration", "scope": 17824, "src": "9762:17:55", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 17810, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "9762:7:55", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "visibility": "internal" } ], "src": "9738:42:55" }, "returnParameters": { "id": 17816, "nodeType": "ParameterList", "parameters": [], "src": "9819:0:55" }, "scope": 17961, "src": "9702:172:55", "stateMutability": "nonpayable", "virtual": false, "visibility": "internal" }, { "body": { "id": 17872, "nodeType": "Block", "src": "10207:326:55", "statements": [ { "expression": { "id": 17836, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "id": 17832, "name": "s_ens", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 17419, "src": "10213:5:55", "typeDescriptions": { "typeIdentifier": "t_contract$_ENSInterface_$25789", "typeString": "contract ENSInterface" } }, "nodeType": "Assignment", "operator": "=", "rightHandSide": { "arguments": [ { "id": 17834, "name": "ensAddress", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 17827, "src": "10234:10:55", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" } ], "id": 17833, "name": "ENSInterface", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 25789, "src": "10221:12:55", "typeDescriptions": { "typeIdentifier": "t_type$_t_contract$_ENSInterface_$25789_$", "typeString": "type(contract ENSInterface)" } }, "id": 17835, "isConstant": false, "isLValue": false, "isPure": false, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "10221:24:55", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_contract$_ENSInterface_$25789", "typeString": "contract ENSInterface" } }, "src": "10213:32:55", "typeDescriptions": { "typeIdentifier": "t_contract$_ENSInterface_$25789", "typeString": "contract ENSInterface" } }, "id": 17837, "nodeType": "ExpressionStatement", "src": "10213:32:55" }, { "expression": { "id": 17840, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "id": 17838, "name": "s_ensNode", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 17421, "src": "10251:9:55", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "nodeType": "Assignment", "operator": "=", "rightHandSide": { "id": 17839, "name": "node", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 17829, "src": "10263:4:55", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "src": "10251:16:55", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "id": 17841, "nodeType": "ExpressionStatement", "src": "10251:16:55" }, { "assignments": [ 17843 ], "declarations": [ { "constant": false, "id": 17843, "mutability": "mutable", "name": "linkSubnode", "nameLocation": "10281:11:55", "nodeType": "VariableDeclaration", "scope": 17872, "src": "10273:19:55", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 17842, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "10273:7:55", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "visibility": "internal" } ], "id": 17851, "initialValue": { "arguments": [ { "arguments": [ { "id": 17847, "name": "s_ensNode", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 17421, "src": "10322:9:55", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, { "id": 17848, "name": "ENS_TOKEN_SUBNAME", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 17408, "src": "10333:17:55", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } ], "expression": { "id": 17845, "name": "abi", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": -1, "src": "10305:3:55", "typeDescriptions": { "typeIdentifier": "t_magic_abi", "typeString": "abi" } }, "id": 17846, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "memberName": "encodePacked", "nodeType": "MemberAccess", "src": "10305:16:55", "typeDescriptions": { "typeIdentifier": "t_function_abiencodepacked_pure$__$returns$_t_bytes_memory_ptr_$", "typeString": "function () pure returns (bytes memory)" } }, "id": 17849, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "10305:46:55", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_bytes_memory_ptr", "typeString": "bytes memory" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bytes_memory_ptr", "typeString": "bytes memory" } ], "id": 17844, "name": "keccak256", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": -8, "src": "10295:9:55", "typeDescriptions": { "typeIdentifier": "t_function_keccak256_pure$_t_bytes_memory_ptr_$returns$_t_bytes32_$", "typeString": "function (bytes memory) pure returns (bytes32)" } }, "id": 17850, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "10295:57:55", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "nodeType": "VariableDeclarationStatement", "src": "10273:79:55" }, { "assignments": [ 17854 ], "declarations": [ { "constant": false, "id": 17854, "mutability": "mutable", "name": "resolver", "nameLocation": "10380:8:55", "nodeType": "VariableDeclaration", "scope": 17872, "src": "10358:30:55", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_contract$_ENSResolver_$25982", "typeString": "contract ENSResolver" }, "typeName": { "id": 17853, "nodeType": "UserDefinedTypeName", "pathNode": { "id": 17852, "name": "ENSResolver_Chainlink", "nodeType": "IdentifierPath", "referencedDeclaration": 25982, "src": "10358:21:55" }, "referencedDeclaration": 25982, "src": "10358:21:55", "typeDescriptions": { "typeIdentifier": "t_contract$_ENSResolver_$25982", "typeString": "contract ENSResolver" } }, "visibility": "internal" } ], "id": 17861, "initialValue": { "arguments": [ { "arguments": [ { "id": 17858, "name": "linkSubnode", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 17843, "src": "10428:11:55", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } ], "expression": { "id": 17856, "name": "s_ens", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 17419, "src": "10413:5:55", "typeDescriptions": { "typeIdentifier": "t_contract$_ENSInterface_$25789", "typeString": "contract ENSInterface" } }, "id": 17857, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "resolver", "nodeType": "MemberAccess", "referencedDeclaration": 25781, "src": "10413:14:55", "typeDescriptions": { "typeIdentifier": "t_function_external_view$_t_bytes32_$returns$_t_address_$", "typeString": "function (bytes32) view external returns (address)" } }, "id": 17859, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "10413:27:55", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" } ], "id": 17855, "name": "ENSResolver_Chainlink", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 25982, "src": "10391:21:55", "typeDescriptions": { "typeIdentifier": "t_type$_t_contract$_ENSResolver_$25982_$", "typeString": "type(contract ENSResolver)" } }, "id": 17860, "isConstant": false, "isLValue": false, "isPure": false, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "10391:50:55", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_contract$_ENSResolver_$25982", "typeString": "contract ENSResolver" } }, "nodeType": "VariableDeclarationStatement", "src": "10358:83:55" }, { "expression": { "arguments": [ { "arguments": [ { "id": 17865, "name": "linkSubnode", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 17843, "src": "10479:11:55", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } ], "expression": { "id": 17863, "name": "resolver", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 17854, "src": "10465:8:55", "typeDescriptions": { "typeIdentifier": "t_contract$_ENSResolver_$25982", "typeString": "contract ENSResolver" } }, "id": 17864, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "addr", "nodeType": "MemberAccess", "referencedDeclaration": 25981, "src": "10465:13:55", "typeDescriptions": { "typeIdentifier": "t_function_external_view$_t_bytes32_$returns$_t_address_$", "typeString": "function (bytes32) view external returns (address)" } }, "id": 17866, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "10465:26:55", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" } ], "id": 17862, "name": "setChainlinkToken", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 17769, "src": "10447:17:55", "typeDescriptions": { "typeIdentifier": "t_function_internal_nonpayable$_t_address_$returns$__$", "typeString": "function (address)" } }, "id": 17867, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "10447:45:55", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 17868, "nodeType": "ExpressionStatement", "src": "10447:45:55" }, { "expression": { "arguments": [], "expression": { "argumentTypes": [], "id": 17869, "name": "updateChainlinkOracleWithENS", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 17905, "src": "10498:28:55", "typeDescriptions": { "typeIdentifier": "t_function_internal_nonpayable$__$returns$__$", "typeString": "function ()" } }, "id": 17870, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "10498:30:55", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 17871, "nodeType": "ExpressionStatement", "src": "10498:30:55" } ] }, "documentation": { "id": 17825, "nodeType": "StructuredDocumentation", "src": "9878:254:55", "text": " @notice Sets the stored oracle and LINK token contracts with the addresses resolved by ENS\n @dev Accounts for subnodes having different resolvers\n @param ensAddress The address of the ENS contract\n @param node The ENS node hash" }, "id": 17873, "implemented": true, "kind": "function", "modifiers": [], "name": "useChainlinkWithENS", "nameLocation": "10144:19:55", "nodeType": "FunctionDefinition", "parameters": { "id": 17830, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 17827, "mutability": "mutable", "name": "ensAddress", "nameLocation": "10172:10:55", "nodeType": "VariableDeclaration", "scope": 17873, "src": "10164:18:55", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 17826, "name": "address", "nodeType": "ElementaryTypeName", "src": "10164:7:55", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "visibility": "internal" }, { "constant": false, "id": 17829, "mutability": "mutable", "name": "node", "nameLocation": "10192:4:55", "nodeType": "VariableDeclaration", "scope": 17873, "src": "10184:12:55", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 17828, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "10184:7:55", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "visibility": "internal" } ], "src": "10163:34:55" }, "returnParameters": { "id": 17831, "nodeType": "ParameterList", "parameters": [], "src": "10207:0:55" }, "scope": 17961, "src": "10135:398:55", "stateMutability": "nonpayable", "virtual": false, "visibility": "internal" }, { "body": { "id": 17904, "nodeType": "Block", "src": "10776:238:55", "statements": [ { "assignments": [ 17878 ], "declarations": [ { "constant": false, "id": 17878, "mutability": "mutable", "name": "oracleSubnode", "nameLocation": "10790:13:55", "nodeType": "VariableDeclaration", "scope": 17904, "src": "10782:21:55", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 17877, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "10782:7:55", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "visibility": "internal" } ], "id": 17886, "initialValue": { "arguments": [ { "arguments": [ { "id": 17882, "name": "s_ensNode", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 17421, "src": "10833:9:55", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, { "id": 17883, "name": "ENS_ORACLE_SUBNAME", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 17413, "src": "10844:18:55", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } ], "expression": { "id": 17880, "name": "abi", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": -1, "src": "10816:3:55", "typeDescriptions": { "typeIdentifier": "t_magic_abi", "typeString": "abi" } }, "id": 17881, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "memberName": "encodePacked", "nodeType": "MemberAccess", "src": "10816:16:55", "typeDescriptions": { "typeIdentifier": "t_function_abiencodepacked_pure$__$returns$_t_bytes_memory_ptr_$", "typeString": "function () pure returns (bytes memory)" } }, "id": 17884, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "10816:47:55", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_bytes_memory_ptr", "typeString": "bytes memory" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bytes_memory_ptr", "typeString": "bytes memory" } ], "id": 17879, "name": "keccak256", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": -8, "src": "10806:9:55", "typeDescriptions": { "typeIdentifier": "t_function_keccak256_pure$_t_bytes_memory_ptr_$returns$_t_bytes32_$", "typeString": "function (bytes memory) pure returns (bytes32)" } }, "id": 17885, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "10806:58:55", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "nodeType": "VariableDeclarationStatement", "src": "10782:82:55" }, { "assignments": [ 17889 ], "declarations": [ { "constant": false, "id": 17889, "mutability": "mutable", "name": "resolver", "nameLocation": "10892:8:55", "nodeType": "VariableDeclaration", "scope": 17904, "src": "10870:30:55", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_contract$_ENSResolver_$25982", "typeString": "contract ENSResolver" }, "typeName": { "id": 17888, "nodeType": "UserDefinedTypeName", "pathNode": { "id": 17887, "name": "ENSResolver_Chainlink", "nodeType": "IdentifierPath", "referencedDeclaration": 25982, "src": "10870:21:55" }, "referencedDeclaration": 25982, "src": "10870:21:55", "typeDescriptions": { "typeIdentifier": "t_contract$_ENSResolver_$25982", "typeString": "contract ENSResolver" } }, "visibility": "internal" } ], "id": 17896, "initialValue": { "arguments": [ { "arguments": [ { "id": 17893, "name": "oracleSubnode", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 17878, "src": "10940:13:55", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } ], "expression": { "id": 17891, "name": "s_ens", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 17419, "src": "10925:5:55", "typeDescriptions": { "typeIdentifier": "t_contract$_ENSInterface_$25789", "typeString": "contract ENSInterface" } }, "id": 17892, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "resolver", "nodeType": "MemberAccess", "referencedDeclaration": 25781, "src": "10925:14:55", "typeDescriptions": { "typeIdentifier": "t_function_external_view$_t_bytes32_$returns$_t_address_$", "typeString": "function (bytes32) view external returns (address)" } }, "id": 17894, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "10925:29:55", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" } ], "id": 17890, "name": "ENSResolver_Chainlink", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 25982, "src": "10903:21:55", "typeDescriptions": { "typeIdentifier": "t_type$_t_contract$_ENSResolver_$25982_$", "typeString": "type(contract ENSResolver)" } }, "id": 17895, "isConstant": false, "isLValue": false, "isPure": false, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "10903:52:55", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_contract$_ENSResolver_$25982", "typeString": "contract ENSResolver" } }, "nodeType": "VariableDeclarationStatement", "src": "10870:85:55" }, { "expression": { "arguments": [ { "arguments": [ { "id": 17900, "name": "oracleSubnode", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 17878, "src": "10994:13:55", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } ], "expression": { "id": 17898, "name": "resolver", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 17889, "src": "10980:8:55", "typeDescriptions": { "typeIdentifier": "t_contract$_ENSResolver_$25982", "typeString": "contract ENSResolver" } }, "id": 17899, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "addr", "nodeType": "MemberAccess", "referencedDeclaration": 25981, "src": "10980:13:55", "typeDescriptions": { "typeIdentifier": "t_function_external_view$_t_bytes32_$returns$_t_address_$", "typeString": "function (bytes32) view external returns (address)" } }, "id": 17901, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "10980:28:55", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" } ], "id": 17897, "name": "setChainlinkOracle", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 17756, "src": "10961:18:55", "typeDescriptions": { "typeIdentifier": "t_function_internal_nonpayable$_t_address_$returns$__$", "typeString": "function (address)" } }, "id": 17902, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "10961:48:55", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 17903, "nodeType": "ExpressionStatement", "src": "10961:48:55" } ] }, "documentation": { "id": 17874, "nodeType": "StructuredDocumentation", "src": "10537:187:55", "text": " @notice Sets the stored oracle contract with the address resolved by ENS\n @dev This may be called on its own as long as `useChainlinkWithENS` has been called previously" }, "id": 17905, "implemented": true, "kind": "function", "modifiers": [], "name": "updateChainlinkOracleWithENS", "nameLocation": "10736:28:55", "nodeType": "FunctionDefinition", "parameters": { "id": 17875, "nodeType": "ParameterList", "parameters": [], "src": "10764:2:55" }, "returnParameters": { "id": 17876, "nodeType": "ParameterList", "parameters": [], "src": "10776:0:55" }, "scope": 17961, "src": "10727:287:55", "stateMutability": "nonpayable", "virtual": false, "visibility": "internal" }, { "body": { "id": 17914, "nodeType": "Block", "src": "11402:6:55", "statements": [] }, "documentation": { "id": 17906, "nodeType": "StructuredDocumentation", "src": "11018:223:55", "text": " @notice Ensures that the fulfillment is valid for this contract\n @dev Use if the contract developer prefers methods instead of modifiers for validation\n @param requestId The request ID for fulfillment" }, "id": 17915, "implemented": true, "kind": "function", "modifiers": [ { "arguments": [ { "id": 17911, "name": "requestId", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 17908, "src": "11342:9:55", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } } ], "id": 17912, "modifierName": { "id": 17910, "name": "recordChainlinkFulfillment", "nodeType": "IdentifierPath", "referencedDeclaration": 17941, "src": "11315:26:55" }, "nodeType": "ModifierInvocation", "src": "11315:37:55" } ], "name": "validateChainlinkCallback", "nameLocation": "11253:25:55", "nodeType": "FunctionDefinition", "parameters": { "id": 17909, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 17908, "mutability": "mutable", "name": "requestId", "nameLocation": "11287:9:55", "nodeType": "VariableDeclaration", "scope": 17915, "src": "11279:17:55", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 17907, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "11279:7:55", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "visibility": "internal" } ], "src": "11278:19:55" }, "returnParameters": { "id": 17913, "nodeType": "ParameterList", "parameters": [], "src": "11402:0:55" }, "scope": 17961, "src": "11244:164:55", "stateMutability": "nonpayable", "virtual": false, "visibility": "internal" }, { "body": { "id": 17940, "nodeType": "Block", "src": "11635:194:55", "statements": [ { "expression": { "arguments": [ { "commonType": { "typeIdentifier": "t_address", "typeString": "address" }, "id": 17926, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "expression": { "id": 17921, "name": "msg", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": -15, "src": "11649:3:55", "typeDescriptions": { "typeIdentifier": "t_magic_message", "typeString": "msg" } }, "id": 17922, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "sender", "nodeType": "MemberAccess", "src": "11649:10:55", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "nodeType": "BinaryOperation", "operator": "==", "rightExpression": { "baseExpression": { "id": 17923, "name": "s_pendingRequests", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 17434, "src": "11663:17:55", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_bytes32_$_t_address_$", "typeString": "mapping(bytes32 => address)" } }, "id": 17925, "indexExpression": { "id": 17924, "name": "requestId", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 17918, "src": "11681:9:55", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "11663:28:55", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "src": "11649:42:55", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, { "hexValue": "536f75726365206d75737420626520746865206f7261636c65206f66207468652072657175657374", "id": 17927, "isConstant": false, "isLValue": false, "isPure": true, "kind": "string", "lValueRequested": false, "nodeType": "Literal", "src": "11693:42:55", "typeDescriptions": { "typeIdentifier": "t_stringliteral_d5cafe2745dab6273b51cca76f8727c7664db74ede49af049a5b5ca6a3b184e4", "typeString": "literal_string \"Source must be the oracle of the request\"" }, "value": "Source must be the oracle of the request" } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bool", "typeString": "bool" }, { "typeIdentifier": "t_stringliteral_d5cafe2745dab6273b51cca76f8727c7664db74ede49af049a5b5ca6a3b184e4", "typeString": "literal_string \"Source must be the oracle of the request\"" } ], "id": 17920, "name": "require", "nodeType": "Identifier", "overloadedDeclarations": [ -18, -18 ], "referencedDeclaration": -18, "src": "11641:7:55", "typeDescriptions": { "typeIdentifier": "t_function_require_pure$_t_bool_$_t_string_memory_ptr_$returns$__$", "typeString": "function (bool,string memory) pure" } }, "id": 17928, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "11641:95:55", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 17929, "nodeType": "ExpressionStatement", "src": "11641:95:55" }, { "expression": { "id": 17933, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "nodeType": "UnaryOperation", "operator": "delete", "prefix": true, "src": "11742:35:55", "subExpression": { "baseExpression": { "id": 17930, "name": "s_pendingRequests", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 17434, "src": "11749:17:55", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_bytes32_$_t_address_$", "typeString": "mapping(bytes32 => address)" } }, "id": 17932, "indexExpression": { "id": 17931, "name": "requestId", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 17918, "src": "11767:9:55", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": true, "nodeType": "IndexAccess", "src": "11749:28:55", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 17934, "nodeType": "ExpressionStatement", "src": "11742:35:55" }, { "eventCall": { "arguments": [ { "id": 17936, "name": "requestId", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 17918, "src": "11807:9:55", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } ], "id": 17935, "name": "ChainlinkFulfilled", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 17442, "src": "11788:18:55", "typeDescriptions": { "typeIdentifier": "t_function_event_nonpayable$_t_bytes32_$returns$__$", "typeString": "function (bytes32)" } }, "id": 17937, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "11788:29:55", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 17938, "nodeType": "EmitStatement", "src": "11783:34:55" }, { "id": 17939, "nodeType": "PlaceholderStatement", "src": "11823:1:55" } ] }, "documentation": { "id": 17916, "nodeType": "StructuredDocumentation", "src": "11412:165:55", "text": " @dev Reverts if the sender is not the oracle of the request.\n Emits ChainlinkFulfilled event.\n @param requestId The request ID for fulfillment" }, "id": 17941, "name": "recordChainlinkFulfillment", "nameLocation": "11589:26:55", "nodeType": "ModifierDefinition", "parameters": { "id": 17919, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 17918, "mutability": "mutable", "name": "requestId", "nameLocation": "11624:9:55", "nodeType": "VariableDeclaration", "scope": 17941, "src": "11616:17:55", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 17917, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "11616:7:55", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "visibility": "internal" } ], "src": "11615:19:55" }, "src": "11580:249:55", "virtual": false, "visibility": "internal" }, { "body": { "id": 17959, "nodeType": "Block", "src": "11996:99:55", "statements": [ { "expression": { "arguments": [ { "commonType": { "typeIdentifier": "t_address", "typeString": "address" }, "id": 17954, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "baseExpression": { "id": 17947, "name": "s_pendingRequests", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 17434, "src": "12010:17:55", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_bytes32_$_t_address_$", "typeString": "mapping(bytes32 => address)" } }, "id": 17949, "indexExpression": { "id": 17948, "name": "requestId", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 17944, "src": "12028:9:55", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "12010:28:55", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "nodeType": "BinaryOperation", "operator": "==", "rightExpression": { "arguments": [ { "hexValue": "30", "id": 17952, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "12050:1:55", "typeDescriptions": { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" }, "value": "0" } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" } ], "id": 17951, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "12042:7:55", "typeDescriptions": { "typeIdentifier": "t_type$_t_address_$", "typeString": "type(address)" }, "typeName": { "id": 17950, "name": "address", "nodeType": "ElementaryTypeName", "src": "12042:7:55", "typeDescriptions": {} } }, "id": 17953, "isConstant": false, "isLValue": false, "isPure": true, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "12042:10:55", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "src": "12010:42:55", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, { "hexValue": "5265717565737420697320616c72656164792070656e64696e67", "id": 17955, "isConstant": false, "isLValue": false, "isPure": true, "kind": "string", "lValueRequested": false, "nodeType": "Literal", "src": "12054:28:55", "typeDescriptions": { "typeIdentifier": "t_stringliteral_efa688de2ca2442cd2f76ca864c7a15bdcb24ac77ed3de01d4cf9f6afd58c7aa", "typeString": "literal_string \"Request is already pending\"" }, "value": "Request is already pending" } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bool", "typeString": "bool" }, { "typeIdentifier": "t_stringliteral_efa688de2ca2442cd2f76ca864c7a15bdcb24ac77ed3de01d4cf9f6afd58c7aa", "typeString": "literal_string \"Request is already pending\"" } ], "id": 17946, "name": "require", "nodeType": "Identifier", "overloadedDeclarations": [ -18, -18 ], "referencedDeclaration": -18, "src": "12002:7:55", "typeDescriptions": { "typeIdentifier": "t_function_require_pure$_t_bool_$_t_string_memory_ptr_$returns$__$", "typeString": "function (bool,string memory) pure" } }, "id": 17956, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "12002:81:55", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 17957, "nodeType": "ExpressionStatement", "src": "12002:81:55" }, { "id": 17958, "nodeType": "PlaceholderStatement", "src": "12089:1:55" } ] }, "documentation": { "id": 17942, "nodeType": "StructuredDocumentation", "src": "11833:114:55", "text": " @dev Reverts if the request is already pending\n @param requestId The request ID for fulfillment" }, "id": 17960, "name": "notPendingRequest", "nameLocation": "11959:17:55", "nodeType": "ModifierDefinition", "parameters": { "id": 17945, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 17944, "mutability": "mutable", "name": "requestId", "nameLocation": "11985:9:55", "nodeType": "VariableDeclaration", "scope": 17960, "src": "11977:17:55", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 17943, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "11977:7:55", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "visibility": "internal" } ], "src": "11976:19:55" }, "src": "11950:145:55", "virtual": false, "visibility": "internal" } ], "scope": 17962, "src": "549:11548:55" } ], "src": "32:12066:55" }, "bytecode": "", "bytecodeSha1": "da39a3ee5e6b4b0d3255bfef95601890afd80709", "compiler": { "evm_version": "istanbul", "optimizer": { "enabled": true, "runs": 200 }, "version": "0.8.2+commit.661d1103" }, "contractName": "ChainlinkClient", "coverageMap": { "branches": {}, "statements": {} }, "dependencies": [ "smartcontractkit/chainlink@1.6.0/BufferChainlink", "smartcontractkit/chainlink@1.6.0/CBORChainlink", "smartcontractkit/chainlink@1.6.0/Chainlink", "smartcontractkit/chainlink@1.6.0/ChainlinkRequestInterface", "smartcontractkit/chainlink@1.6.0/ENSInterface", "smartcontractkit/chainlink@1.6.0/ENSResolver", "smartcontractkit/chainlink@1.6.0/LinkTokenInterface", "smartcontractkit/chainlink@1.6.0/OperatorInterface", "smartcontractkit/chainlink@1.6.0/OracleInterface", "smartcontractkit/chainlink@1.6.0/PointerInterface" ], "deployedBytecode": "", "deployedSourceMap": "", "language": "Solidity", "natspec": { "kind": "dev", "methods": {}, "notice": "Contract writers can inherit this contract in order to create requests for the Chainlink network", "title": "The ChainlinkClient contract", "version": 1 }, "offset": [ 549, 12097 ], "opcodes": "", "pcMap": {}, "sha1": "ecbc289685c0276b7dfeaef704bac1a029f45d82", "source": "// SPDX-License-Identifier: MIT\npragma solidity ^0.8.0;\n\nimport \"./Chainlink.sol\";\nimport \"./interfaces/ENSInterface.sol\";\nimport \"./interfaces/LinkTokenInterface.sol\";\nimport \"./interfaces/ChainlinkRequestInterface.sol\";\nimport \"./interfaces/OperatorInterface.sol\";\nimport \"./interfaces/PointerInterface.sol\";\nimport {ENSResolver as ENSResolver_Chainlink} from \"./vendor/ENSResolver.sol\";\n\n/**\n * @title The ChainlinkClient contract\n * @notice Contract writers can inherit this contract in order to create requests for the\n * Chainlink network\n */\nabstract contract ChainlinkClient {\n using Chainlink for Chainlink.Request;\n\n uint256 internal constant LINK_DIVISIBILITY = 10**18;\n uint256 private constant AMOUNT_OVERRIDE = 0;\n address private constant SENDER_OVERRIDE = address(0);\n uint256 private constant ORACLE_ARGS_VERSION = 1;\n uint256 private constant OPERATOR_ARGS_VERSION = 2;\n bytes32 private constant ENS_TOKEN_SUBNAME = keccak256(\"link\");\n bytes32 private constant ENS_ORACLE_SUBNAME = keccak256(\"oracle\");\n address private constant LINK_TOKEN_POINTER = 0xC89bD4E1632D3A43CB03AAAd5262cbe4038Bc571;\n\n ENSInterface private s_ens;\n bytes32 private s_ensNode;\n LinkTokenInterface private s_link;\n OperatorInterface private s_oracle;\n uint256 private s_requestCount = 1;\n mapping(bytes32 => address) private s_pendingRequests;\n\n event ChainlinkRequested(bytes32 indexed id);\n event ChainlinkFulfilled(bytes32 indexed id);\n event ChainlinkCancelled(bytes32 indexed id);\n\n /**\n * @notice Creates a request that can hold additional parameters\n * @param specId The Job Specification ID that the request will be created for\n * @param callbackAddr address to operate the callback on\n * @param callbackFunctionSignature function signature to use for the callback\n * @return A Chainlink Request struct in memory\n */\n function buildChainlinkRequest(\n bytes32 specId,\n address callbackAddr,\n bytes4 callbackFunctionSignature\n ) internal pure returns (Chainlink.Request memory) {\n Chainlink.Request memory req;\n return req.initialize(specId, callbackAddr, callbackFunctionSignature);\n }\n\n /**\n * @notice Creates a request that can hold additional parameters\n * @param specId The Job Specification ID that the request will be created for\n * @param callbackFunctionSignature function signature to use for the callback\n * @return A Chainlink Request struct in memory\n */\n function buildOperatorRequest(bytes32 specId, bytes4 callbackFunctionSignature)\n internal\n view\n returns (Chainlink.Request memory)\n {\n Chainlink.Request memory req;\n return req.initialize(specId, address(this), callbackFunctionSignature);\n }\n\n /**\n * @notice Creates a Chainlink request to the stored oracle address\n * @dev Calls `chainlinkRequestTo` with the stored oracle address\n * @param req The initialized Chainlink Request\n * @param payment The amount of LINK to send for the request\n * @return requestId The request ID\n */\n function sendChainlinkRequest(Chainlink.Request memory req, uint256 payment) internal returns (bytes32) {\n return sendChainlinkRequestTo(address(s_oracle), req, payment);\n }\n\n /**\n * @notice Creates a Chainlink request to the specified oracle address\n * @dev Generates and stores a request ID, increments the local nonce, and uses `transferAndCall` to\n * send LINK which creates a request on the target oracle contract.\n * Emits ChainlinkRequested event.\n * @param oracleAddress The address of the oracle for the request\n * @param req The initialized Chainlink Request\n * @param payment The amount of LINK to send for the request\n * @return requestId The request ID\n */\n function sendChainlinkRequestTo(\n address oracleAddress,\n Chainlink.Request memory req,\n uint256 payment\n ) internal returns (bytes32 requestId) {\n uint256 nonce = s_requestCount;\n s_requestCount = nonce + 1;\n bytes memory encodedRequest = abi.encodeWithSelector(\n ChainlinkRequestInterface.oracleRequest.selector,\n SENDER_OVERRIDE, // Sender value - overridden by onTokenTransfer by the requesting contract's address\n AMOUNT_OVERRIDE, // Amount value - overridden by onTokenTransfer by the actual amount of LINK sent\n req.id,\n address(this),\n req.callbackFunctionId,\n nonce,\n ORACLE_ARGS_VERSION,\n req.buf.buf\n );\n return _rawRequest(oracleAddress, nonce, payment, encodedRequest);\n }\n\n /**\n * @notice Creates a Chainlink request to the stored oracle address\n * @dev This function supports multi-word response\n * @dev Calls `sendOperatorRequestTo` with the stored oracle address\n * @param req The initialized Chainlink Request\n * @param payment The amount of LINK to send for the request\n * @return requestId The request ID\n */\n function sendOperatorRequest(Chainlink.Request memory req, uint256 payment) internal returns (bytes32) {\n return sendOperatorRequestTo(address(s_oracle), req, payment);\n }\n\n /**\n * @notice Creates a Chainlink request to the specified oracle address\n * @dev This function supports multi-word response\n * @dev Generates and stores a request ID, increments the local nonce, and uses `transferAndCall` to\n * send LINK which creates a request on the target oracle contract.\n * Emits ChainlinkRequested event.\n * @param oracleAddress The address of the oracle for the request\n * @param req The initialized Chainlink Request\n * @param payment The amount of LINK to send for the request\n * @return requestId The request ID\n */\n function sendOperatorRequestTo(\n address oracleAddress,\n Chainlink.Request memory req,\n uint256 payment\n ) internal returns (bytes32 requestId) {\n uint256 nonce = s_requestCount;\n s_requestCount = nonce + 1;\n bytes memory encodedRequest = abi.encodeWithSelector(\n OperatorInterface.operatorRequest.selector,\n SENDER_OVERRIDE, // Sender value - overridden by onTokenTransfer by the requesting contract's address\n AMOUNT_OVERRIDE, // Amount value - overridden by onTokenTransfer by the actual amount of LINK sent\n req.id,\n req.callbackFunctionId,\n nonce,\n OPERATOR_ARGS_VERSION,\n req.buf.buf\n );\n return _rawRequest(oracleAddress, nonce, payment, encodedRequest);\n }\n\n /**\n * @notice Make a request to an oracle\n * @param oracleAddress The address of the oracle for the request\n * @param nonce used to generate the request ID\n * @param payment The amount of LINK to send for the request\n * @param encodedRequest data encoded for request type specific format\n * @return requestId The request ID\n */\n function _rawRequest(\n address oracleAddress,\n uint256 nonce,\n uint256 payment,\n bytes memory encodedRequest\n ) private returns (bytes32 requestId) {\n requestId = keccak256(abi.encodePacked(this, nonce));\n s_pendingRequests[requestId] = oracleAddress;\n emit ChainlinkRequested(requestId);\n require(s_link.transferAndCall(oracleAddress, payment, encodedRequest), \"unable to transferAndCall to oracle\");\n }\n\n /**\n * @notice Allows a request to be cancelled if it has not been fulfilled\n * @dev Requires keeping track of the expiration value emitted from the oracle contract.\n * Deletes the request from the `pendingRequests` mapping.\n * Emits ChainlinkCancelled event.\n * @param requestId The request ID\n * @param payment The amount of LINK sent for the request\n * @param callbackFunc The callback function specified for the request\n * @param expiration The time of the expiration for the request\n */\n function cancelChainlinkRequest(\n bytes32 requestId,\n uint256 payment,\n bytes4 callbackFunc,\n uint256 expiration\n ) internal {\n OperatorInterface requested = OperatorInterface(s_pendingRequests[requestId]);\n delete s_pendingRequests[requestId];\n emit ChainlinkCancelled(requestId);\n requested.cancelOracleRequest(requestId, payment, callbackFunc, expiration);\n }\n\n /**\n * @notice the next request count to be used in generating a nonce\n * @dev starts at 1 in order to ensure consistent gas cost\n * @return returns the next request count to be used in a nonce\n */\n function getNextRequestCount() internal view returns (uint256) {\n return s_requestCount;\n }\n\n /**\n * @notice Sets the stored oracle address\n * @param oracleAddress The address of the oracle contract\n */\n function setChainlinkOracle(address oracleAddress) internal {\n s_oracle = OperatorInterface(oracleAddress);\n }\n\n /**\n * @notice Sets the LINK token address\n * @param linkAddress The address of the LINK token contract\n */\n function setChainlinkToken(address linkAddress) internal {\n s_link = LinkTokenInterface(linkAddress);\n }\n\n /**\n * @notice Sets the Chainlink token address for the public\n * network as given by the Pointer contract\n */\n function setPublicChainlinkToken() internal {\n setChainlinkToken(PointerInterface(LINK_TOKEN_POINTER).getAddress());\n }\n\n /**\n * @notice Retrieves the stored address of the LINK token\n * @return The address of the LINK token\n */\n function chainlinkTokenAddress() internal view returns (address) {\n return address(s_link);\n }\n\n /**\n * @notice Retrieves the stored address of the oracle contract\n * @return The address of the oracle contract\n */\n function chainlinkOracleAddress() internal view returns (address) {\n return address(s_oracle);\n }\n\n /**\n * @notice Allows for a request which was created on another contract to be fulfilled\n * on this contract\n * @param oracleAddress The address of the oracle contract that will fulfill the request\n * @param requestId The request ID used for the response\n */\n function addChainlinkExternalRequest(address oracleAddress, bytes32 requestId) internal notPendingRequest(requestId) {\n s_pendingRequests[requestId] = oracleAddress;\n }\n\n /**\n * @notice Sets the stored oracle and LINK token contracts with the addresses resolved by ENS\n * @dev Accounts for subnodes having different resolvers\n * @param ensAddress The address of the ENS contract\n * @param node The ENS node hash\n */\n function useChainlinkWithENS(address ensAddress, bytes32 node) internal {\n s_ens = ENSInterface(ensAddress);\n s_ensNode = node;\n bytes32 linkSubnode = keccak256(abi.encodePacked(s_ensNode, ENS_TOKEN_SUBNAME));\n ENSResolver_Chainlink resolver = ENSResolver_Chainlink(s_ens.resolver(linkSubnode));\n setChainlinkToken(resolver.addr(linkSubnode));\n updateChainlinkOracleWithENS();\n }\n\n /**\n * @notice Sets the stored oracle contract with the address resolved by ENS\n * @dev This may be called on its own as long as `useChainlinkWithENS` has been called previously\n */\n function updateChainlinkOracleWithENS() internal {\n bytes32 oracleSubnode = keccak256(abi.encodePacked(s_ensNode, ENS_ORACLE_SUBNAME));\n ENSResolver_Chainlink resolver = ENSResolver_Chainlink(s_ens.resolver(oracleSubnode));\n setChainlinkOracle(resolver.addr(oracleSubnode));\n }\n\n /**\n * @notice Ensures that the fulfillment is valid for this contract\n * @dev Use if the contract developer prefers methods instead of modifiers for validation\n * @param requestId The request ID for fulfillment\n */\n function validateChainlinkCallback(bytes32 requestId)\n internal\n recordChainlinkFulfillment(requestId)\n // solhint-disable-next-line no-empty-blocks\n {\n\n }\n\n /**\n * @dev Reverts if the sender is not the oracle of the request.\n * Emits ChainlinkFulfilled event.\n * @param requestId The request ID for fulfillment\n */\n modifier recordChainlinkFulfillment(bytes32 requestId) {\n require(msg.sender == s_pendingRequests[requestId], \"Source must be the oracle of the request\");\n delete s_pendingRequests[requestId];\n emit ChainlinkFulfilled(requestId);\n _;\n }\n\n /**\n * @dev Reverts if the request is already pending\n * @param requestId The request ID for fulfillment\n */\n modifier notPendingRequest(bytes32 requestId) {\n require(s_pendingRequests[requestId] == address(0), \"Request is already pending\");\n _;\n }\n}\n", "sourceMap": "", "sourcePath": "/home/vscode/.brownie/packages/smartcontractkit/chainlink@1.6.0/contracts/src/v0.8/ChainlinkClient.sol", "type": "contract" }