{ "contractName": "DeprecatedApp", "abi": [ { "constant": false, "inputs": [], "name": "renounceOwnership", "outputs": [], "payable": false, "stateMutability": "nonpayable", "type": "function" }, { "constant": true, "inputs": [], "name": "owner", "outputs": [ { "name": "", "type": "address" } ], "payable": false, "stateMutability": "view", "type": "function" }, { "constant": false, "inputs": [ { "name": "_newOwner", "type": "address" } ], "name": "transferOwnership", "outputs": [], "payable": false, "stateMutability": "nonpayable", "type": "function" }, { "inputs": [], "payable": false, "stateMutability": "nonpayable", "type": "constructor" }, { "anonymous": false, "inputs": [ { "indexed": false, "name": "proxy", "type": "address" } ], "name": "ProxyCreated", "type": "event" }, { "anonymous": false, "inputs": [ { "indexed": false, "name": "providerName", "type": "string" }, { "indexed": false, "name": "package", "type": "address" }, { "indexed": false, "name": "version", "type": "uint64[3]" } ], "name": "PackageChanged", "type": "event" }, { "anonymous": false, "inputs": [ { "indexed": true, "name": "previousOwner", "type": "address" } ], "name": "OwnershipRenounced", "type": "event" }, { "anonymous": false, "inputs": [ { "indexed": true, "name": "previousOwner", "type": "address" }, { "indexed": true, "name": "newOwner", "type": "address" } ], "name": "OwnershipTransferred", "type": "event" }, { "constant": true, "inputs": [ { "name": "packageName", "type": "string" } ], "name": "getProvider", "outputs": [ { "name": "provider", "type": "address" } ], "payable": false, "stateMutability": "view", "type": "function" }, { "constant": true, "inputs": [ { "name": "packageName", "type": "string" } ], "name": "getPackage", "outputs": [ { "name": "", "type": "address" }, { "name": "", "type": "uint64[3]" } ], "payable": false, "stateMutability": "view", "type": "function" }, { "constant": false, "inputs": [ { "name": "packageName", "type": "string" }, { "name": "package", "type": "address" }, { "name": "version", "type": "uint64[3]" } ], "name": "setPackage", "outputs": [], "payable": false, "stateMutability": "nonpayable", "type": "function" }, { "constant": false, "inputs": [ { "name": "packageName", "type": "string" } ], "name": "unsetPackage", "outputs": [], "payable": false, "stateMutability": "nonpayable", "type": "function" }, { "constant": true, "inputs": [ { "name": "packageName", "type": "string" }, { "name": "contractName", "type": "string" } ], "name": "getImplementation", "outputs": [ { "name": "", "type": "address" } ], "payable": false, "stateMutability": "view", "type": "function" }, { "constant": true, "inputs": [ { "name": "proxy", "type": "address" } ], "name": "getProxyImplementation", "outputs": [ { "name": "", "type": "address" } ], "payable": false, "stateMutability": "view", "type": "function" }, { "constant": true, "inputs": [ { "name": "proxy", "type": "address" } ], "name": "getProxyAdmin", "outputs": [ { "name": "", "type": "address" } ], "payable": false, "stateMutability": "view", "type": "function" }, { "constant": false, "inputs": [ { "name": "proxy", "type": "address" }, { "name": "newAdmin", "type": "address" } ], "name": "changeProxyAdmin", "outputs": [], "payable": false, "stateMutability": "nonpayable", "type": "function" }, { "constant": false, "inputs": [ { "name": "packageName", "type": "string" }, { "name": "contractName", "type": "string" }, { "name": "data", "type": "bytes" } ], "name": "create", "outputs": [ { "name": "", "type": "address" } ], "payable": true, "stateMutability": "payable", "type": "function" }, { "constant": false, "inputs": [ { "name": "proxy", "type": "address" }, { "name": "packageName", "type": "string" }, { "name": "contractName", "type": "string" } ], "name": "upgrade", "outputs": [], "payable": false, "stateMutability": "nonpayable", "type": "function" }, { "constant": false, "inputs": [ { "name": "proxy", "type": "address" }, { "name": "packageName", "type": "string" }, { "name": "contractName", "type": "string" }, { "name": "data", "type": "bytes" } ], "name": "upgradeAndCall", "outputs": [], "payable": true, "stateMutability": "payable", "type": "function" } ], "bytecode": 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"source": "pragma solidity ^0.4.24;\n\nimport \"../application/ImplementationProvider.sol\";\nimport \"../application/Package.sol\";\nimport { DeprecatedAdminUpgradeabilityProxy as AdminUpgradeabilityProxy } from \"../mocks/DeprecatedAdminUpgradeabilityProxy.sol\";\nimport \"openzeppelin-solidity/contracts/ownership/Ownable.sol\";\n\n/**\n * @title App\n * @dev Contract for upgradeable applications.\n * It handles the creation and upgrading of proxies.\n */\ncontract DeprecatedApp is Ownable {\n /**\n * @dev Emitted when a new proxy is created.\n * @param proxy Address of the created proxy.\n */\n event ProxyCreated(address proxy);\n\n /**\n * @dev Emitted when a package dependency is changed in the application.\n * @param providerName Name of the package that changed.\n * @param package Address of the package associated to the name.\n * @param version Version of the package in use.\n */\n event PackageChanged(string providerName, address package, uint64[3] version);\n\n /**\n * @dev Tracks a package in a particular version, used for retrieving implementations\n */\n struct ProviderInfo {\n Package package;\n uint64[3] version;\n }\n\n /**\n * @dev Maps from dependency name to a tuple of package and version\n */\n mapping(string => ProviderInfo) internal providers;\n\n /**\n * @dev Constructor function.\n */\n constructor() public { }\n\n /**\n * @dev Returns the provider for a given package name, or zero if not set.\n * @param packageName Name of the package to be retrieved.\n * @return The provider.\n */\n function getProvider(string packageName) public view returns (ImplementationProvider provider) {\n ProviderInfo storage info = providers[packageName];\n if (address(info.package) == address(0)) return ImplementationProvider(0);\n return ImplementationProvider(info.package.getContract(info.version));\n }\n\n /**\n * @dev Returns information on a package given its name.\n * @param packageName Name of the package to be queried.\n * @return A tuple with the package address and pinned version given a package name, or zero if not set\n */\n function getPackage(string packageName) public view returns (Package, uint64[3]) {\n ProviderInfo storage info = providers[packageName];\n return (info.package, info.version);\n }\n\n /**\n * @dev Sets a package in a specific version as a dependency for this application.\n * Requires the version to be present in the package.\n * @param packageName Name of the package to set or overwrite.\n * @param package Address of the package to register.\n * @param version Version of the package to use in this application.\n */\n function setPackage(string packageName, Package package, uint64[3] version) public onlyOwner {\n require(package.hasVersion(version), \"The requested version must be registered in the given package\");\n providers[packageName] = ProviderInfo(package, version);\n emit PackageChanged(packageName, package, version);\n }\n\n /**\n * @dev Unsets a package given its name.\n * Reverts if the package is not set in the application.\n * @param packageName Name of the package to remove.\n */\n function unsetPackage(string packageName) public onlyOwner {\n require(address(providers[packageName].package) != address(0), \"Package to unset not found\");\n delete providers[packageName];\n emit PackageChanged(packageName, address(0), [uint64(0), uint64(0), uint64(0)]);\n }\n\n /**\n * @dev Returns the implementation address for a given contract name, provided by the `ImplementationProvider`.\n * @param packageName Name of the package where the contract is contained.\n * @param contractName Name of the contract.\n * @return Address where the contract is implemented.\n */\n function getImplementation(string packageName, string contractName) public view returns (address) {\n ImplementationProvider provider = getProvider(packageName);\n if (address(provider) == address(0)) return address(0);\n return provider.getImplementation(contractName);\n }\n\n /**\n * @dev Returns the current implementation of a proxy.\n * This is needed because only the proxy admin can query it.\n * @return The address of the current implementation of the proxy.\n */\n function getProxyImplementation(AdminUpgradeabilityProxy proxy) public view returns (address) {\n return proxy.implementation();\n }\n\n /**\n * @dev Returns the admin of a proxy. Only the admin can query it.\n * @return The address of the current admin of the proxy.\n */\n function getProxyAdmin(AdminUpgradeabilityProxy proxy) public view returns (address) {\n return proxy.admin();\n }\n\n /**\n * @dev Changes the admin of a proxy.\n * @param proxy Proxy to change admin.\n * @param newAdmin Address to transfer proxy administration to.\n */\n function changeProxyAdmin(AdminUpgradeabilityProxy proxy, address newAdmin) public onlyOwner {\n proxy.changeAdmin(newAdmin);\n }\n\n /**\n * @dev Creates a new proxy for the given contract and forwards a function call to it.\n * This is useful to initialize the proxied contract.\n * @param packageName Name of the package where the contract is contained.\n * @param contractName Name of the contract.\n * @param data Data to send as msg.data to the corresponding implementation to initialize the proxied contract.\n * It should include the signature and the parameters of the function to be called, as described in\n * https://solidity.readthedocs.io/en/v0.4.24/abi-spec.html#function-selector-and-argument-encoding.\n * This parameter is optional, if no data is given the initialization call to proxied contract will be skipped.\n * @return Address of the new proxy.\n */\n function create(string packageName, string contractName, bytes data) payable public returns (AdminUpgradeabilityProxy) {\n address implementation = getImplementation(packageName, contractName);\n AdminUpgradeabilityProxy proxy = (new AdminUpgradeabilityProxy).value(msg.value)(implementation, data);\n emit ProxyCreated(proxy);\n return proxy;\n }\n\n /**\n * @dev Upgrades a proxy to the newest implementation of a contract.\n * @param proxy Proxy to be upgraded.\n * @param packageName Name of the package where the contract is contained.\n * @param contractName Name of the contract.\n */\n function upgrade(AdminUpgradeabilityProxy proxy, string packageName, string contractName) public onlyOwner {\n address implementation = getImplementation(packageName, contractName);\n proxy.upgradeTo(implementation);\n }\n\n /**\n * @dev Upgrades a proxy to the newest implementation of a contract and forwards a function call to it.\n * This is useful to initialize the proxied contract.\n * @param proxy Proxy to be upgraded.\n * @param packageName Name of the package where the contract is contained.\n * @param contractName Name of the contract.\n * @param data Data to send as msg.data in the low level call.\n * It should include the signature and the parameters of the function to be called, as described in\n * https://solidity.readthedocs.io/en/v0.4.24/abi-spec.html#function-selector-and-argument-encoding.\n */\n function upgradeAndCall(AdminUpgradeabilityProxy proxy, string packageName, string contractName, bytes data) payable public onlyOwner {\n address implementation = getImplementation(packageName, contractName);\n proxy.upgradeToAndCall.value(msg.value)(implementation, data);\n }\n}\n", "sourcePath": "/Users/yoonjae/WebstormProjects/zos/packages/lib/contracts/mocks/DeprecatedApp.sol", "ast": { "absolutePath": "/Users/yoonjae/WebstormProjects/zos/packages/lib/contracts/mocks/DeprecatedApp.sol", "exportedSymbols": { "DeprecatedApp": [ 1319 ] }, "id": 1320, "nodeType": "SourceUnit", "nodes": [ { "id": 972, "literals": [ "solidity", "^", "0.4", ".24" ], "nodeType": "PragmaDirective", "src": "0:24:7" }, { "absolutePath": "/Users/yoonjae/WebstormProjects/zos/packages/lib/contracts/application/ImplementationProvider.sol", "file": "../application/ImplementationProvider.sol", "id": 973, "nodeType": "ImportDirective", "scope": 1320, "sourceUnit": 436, "src": "26:51:7", "symbolAliases": [], "unitAlias": "" }, { "absolutePath": "/Users/yoonjae/WebstormProjects/zos/packages/lib/contracts/application/Package.sol", "file": "../application/Package.sol", "id": 974, "nodeType": "ImportDirective", "scope": 1320, "sourceUnit": 777, "src": "78:36:7", "symbolAliases": [], "unitAlias": "" }, { "absolutePath": "/Users/yoonjae/WebstormProjects/zos/packages/lib/contracts/mocks/DeprecatedAdminUpgradeabilityProxy.sol", "file": "../mocks/DeprecatedAdminUpgradeabilityProxy.sol", "id": 976, "nodeType": "ImportDirective", "scope": 1320, "sourceUnit": 971, "src": "115:129:7", "symbolAliases": [ { "foreign": 975, "local": "AdminUpgradeabilityProxy" } ], "unitAlias": "" }, { "absolutePath": "openzeppelin-solidity/contracts/ownership/Ownable.sol", "file": "openzeppelin-solidity/contracts/ownership/Ownable.sol", "id": 977, "nodeType": "ImportDirective", "scope": 1320, "sourceUnit": 3143, "src": "245:63:7", "symbolAliases": [], "unitAlias": "" }, { "baseContracts": [ { "arguments": null, "baseName": { "contractScope": null, "id": 978, "name": "Ownable", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 3142, "src": "458:7:7", "typeDescriptions": { "typeIdentifier": "t_contract$_Ownable_$3142", "typeString": "contract Ownable" } }, "id": 979, "nodeType": "InheritanceSpecifier", 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the application.\n@param packageName Name of the package to remove.", "id": 1149, "implemented": true, "isConstructor": false, "isDeclaredConst": false, "modifiers": [ { "arguments": null, "id": 1110, "modifierName": { "argumentTypes": null, "id": 1109, "name": "onlyOwner", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3090, "src": "3146:9:7", "typeDescriptions": { "typeIdentifier": "t_modifier$__$", "typeString": "modifier ()" } }, "nodeType": "ModifierInvocation", "src": "3146:9:7" } ], "name": "unsetPackage", "nodeType": "FunctionDefinition", "parameters": { "id": 1108, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 1107, "name": "packageName", "nodeType": "VariableDeclaration", "scope": 1149, "src": "3119:18:7", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_string_memory_ptr", "typeString": "string" }, "typeName": { "id": 1106, "name": "string", "nodeType": 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"isDeclaredConst": true, "modifiers": [], "name": "getImplementation", "nodeType": "FunctionDefinition", "parameters": { "id": 1154, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 1151, "name": "packageName", "nodeType": "VariableDeclaration", "scope": 1182, "src": "3716:18:7", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_string_memory_ptr", "typeString": "string" }, "typeName": { "id": 1150, "name": "string", "nodeType": "ElementaryTypeName", "src": "3716:6:7", "typeDescriptions": { "typeIdentifier": "t_string_storage_ptr", "typeString": "string" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 1153, "name": "contractName", "nodeType": "VariableDeclaration", "scope": 1182, "src": "3736:19:7", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_string_memory_ptr", "typeString": "string" }, "typeName": { "id": 1152, "name": "string", 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Only the admin can query it.\n@return The address of the current admin of the proxy.", "id": 1206, "implemented": true, "isConstructor": false, "isDeclaredConst": true, "modifiers": [], "name": "getProxyAdmin", "nodeType": "FunctionDefinition", "parameters": { "id": 1197, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 1196, "name": "proxy", "nodeType": "VariableDeclaration", "scope": 1206, "src": "4476:30:7", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_contract$_DeprecatedAdminUpgradeabilityProxy_$970", "typeString": "contract DeprecatedAdminUpgradeabilityProxy" }, "typeName": { "contractScope": null, "id": 1195, "name": "AdminUpgradeabilityProxy", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 970, "src": "4476:24:7", "typeDescriptions": { "typeIdentifier": "t_contract$_DeprecatedAdminUpgradeabilityProxy_$970", "typeString": "contract DeprecatedAdminUpgradeabilityProxy" } }, "value": null, 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"name": "AdminUpgradeabilityProxy", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 970, "src": "5822:24:7", "typeDescriptions": { "typeIdentifier": "t_contract$_DeprecatedAdminUpgradeabilityProxy_$970", "typeString": "contract DeprecatedAdminUpgradeabilityProxy" } }, "value": null, "visibility": "internal" } ], "id": 1252, "initialValue": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 1249, "name": "implementation", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1234, "src": "5903:14:7", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "argumentTypes": null, "id": 1250, "name": "data", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1228, "src": "5919:4:7", "typeDescriptions": { "typeIdentifier": "t_bytes_memory_ptr", "typeString": "bytes memory" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_bytes_memory_ptr", "typeString": "bytes memory" } ], "arguments": [ { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 1246, "name": "msg", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3157, "src": "5892:3:7", "typeDescriptions": { "typeIdentifier": "t_magic_message", "typeString": "msg" } }, "id": 1247, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "value", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "5892:9:7", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "expression": { "argumentTypes": null, "components": [ { "argumentTypes": null, "id": 1243, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "nodeType": "NewExpression", "src": "5856:28:7", "typeDescriptions": { "typeIdentifier": "t_function_creation_payable$_t_address_$_t_bytes_memory_ptr_$returns$_t_contract$_DeprecatedAdminUpgradeabilityProxy_$970_$", "typeString": "function (address,bytes memory) payable returns (contract DeprecatedAdminUpgradeabilityProxy)" }, "typeName": { "contractScope": null, "id": 1242, "name": "AdminUpgradeabilityProxy", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 970, "src": "5860:24:7", "typeDescriptions": { "typeIdentifier": "t_contract$_DeprecatedAdminUpgradeabilityProxy_$970", "typeString": "contract DeprecatedAdminUpgradeabilityProxy" } } } ], "id": 1244, "isConstant": false, "isInlineArray": false, "isLValue": false, "isPure": false, "lValueRequested": false, "nodeType": "TupleExpression", "src": "5855:30:7", "typeDescriptions": { "typeIdentifier": "t_function_creation_payable$_t_address_$_t_bytes_memory_ptr_$returns$_t_contract$_DeprecatedAdminUpgradeabilityProxy_$970_$", "typeString": "function (address,bytes memory) payable returns 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(address,bytes memory) payable returns (contract DeprecatedAdminUpgradeabilityProxy)" } }, "id": 1251, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "5855:69:7", "typeDescriptions": { "typeIdentifier": "t_contract$_DeprecatedAdminUpgradeabilityProxy_$970", "typeString": "contract DeprecatedAdminUpgradeabilityProxy" } }, "nodeType": "VariableDeclarationStatement", "src": "5822:102:7" }, { "eventCall": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 1254, "name": "proxy", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1241, "src": "5949:5:7", "typeDescriptions": { "typeIdentifier": "t_contract$_DeprecatedAdminUpgradeabilityProxy_$970", "typeString": "contract DeprecatedAdminUpgradeabilityProxy" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_contract$_DeprecatedAdminUpgradeabilityProxy_$970", "typeString": "contract DeprecatedAdminUpgradeabilityProxy" } ], "id": 1253, "name": "ProxyCreated", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 983, "src": "5936:12:7", "typeDescriptions": { "typeIdentifier": "t_function_event_nonpayable$_t_address_$returns$__$", "typeString": "function (address)" } }, "id": 1255, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "5936:19:7", "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 1256, "nodeType": "EmitStatement", "src": "5931:24:7" }, { "expression": { "argumentTypes": null, "id": 1257, "name": "proxy", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1241, "src": "5969:5:7", "typeDescriptions": { "typeIdentifier": "t_contract$_DeprecatedAdminUpgradeabilityProxy_$970", "typeString": "contract DeprecatedAdminUpgradeabilityProxy" } }, 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"isDeclaredConst": true, "modifiers": [], "name": "getImplementation", "nodeType": "FunctionDefinition", "parameters": { "id": 1154, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 1151, "name": "packageName", "nodeType": "VariableDeclaration", "scope": 1182, "src": "3716:18:7", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_string_memory_ptr", "typeString": "string" }, "typeName": { "id": 1150, "name": "string", "nodeType": "ElementaryTypeName", "src": "3716:6:7", "typeDescriptions": { "typeIdentifier": "t_string_storage_ptr", "typeString": "string" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 1153, "name": "contractName", "nodeType": "VariableDeclaration", "scope": 1182, "src": "3736:19:7", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_string_memory_ptr", "typeString": "string" }, "typeName": { "id": 1152, "name": "string", 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"superFunction": null, "visibility": "public" }, { "body": { "id": 1205, "nodeType": "Block", "src": "4538:31:7", "statements": [ { "expression": { "argumentTypes": null, "arguments": [], "expression": { "argumentTypes": [], "expression": { "argumentTypes": null, "id": 1201, "name": "proxy", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1196, "src": "4551:5:7", "typeDescriptions": { "typeIdentifier": "t_contract$_DeprecatedAdminUpgradeabilityProxy_$970", "typeString": "contract DeprecatedAdminUpgradeabilityProxy" } }, "id": 1202, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "admin", "nodeType": "MemberAccess", "referencedDeclaration": 858, "src": "4551:11:7", "typeDescriptions": { "typeIdentifier": "t_function_external_view$__$returns$_t_address_$", "typeString": "function () view external returns (address)" } }, "id": 1203, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "4551:13:7", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "functionReturnParameters": 1200, "id": 1204, "nodeType": "Return", "src": "4544:20:7" } ] }, "documentation": "@dev Returns the admin of a proxy. Only the admin can query it.\n@return The address of the current admin of the proxy.", "id": 1206, "implemented": true, "isConstructor": false, "isDeclaredConst": true, "modifiers": [], "name": "getProxyAdmin", "nodeType": "FunctionDefinition", "parameters": { "id": 1197, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 1196, "name": "proxy", "nodeType": "VariableDeclaration", "scope": 1206, "src": "4476:30:7", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_contract$_DeprecatedAdminUpgradeabilityProxy_$970", "typeString": "contract DeprecatedAdminUpgradeabilityProxy" }, "typeName": { "contractScope": null, "id": 1195, "name": "AdminUpgradeabilityProxy", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 970, "src": "4476:24:7", "typeDescriptions": { "typeIdentifier": "t_contract$_DeprecatedAdminUpgradeabilityProxy_$970", "typeString": "contract DeprecatedAdminUpgradeabilityProxy" } }, "value": null, "visibility": "internal" } ], "src": "4475:32:7" }, "payable": false, "returnParameters": { "id": 1200, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 1199, "name": "", "nodeType": "VariableDeclaration", "scope": 1206, "src": "4529:7:7", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 1198, "name": "address", "nodeType": "ElementaryTypeName", "src": "4529:7:7", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" } ], "src": "4528:9:7" }, "scope": 1319, "src": "4453:116:7", "stateMutability": "view", "superFunction": null, "visibility": "public" }, { "body": { "id": 1221, "nodeType": "Block", "src": "4825:38:7", "statements": [ { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 1218, "name": "newAdmin", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1210, "src": "4849:8:7", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" } ], "expression": { "argumentTypes": null, "id": 1215, "name": "proxy", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1208, "src": "4831:5:7", "typeDescriptions": { "typeIdentifier": "t_contract$_DeprecatedAdminUpgradeabilityProxy_$970", "typeString": "contract DeprecatedAdminUpgradeabilityProxy" } }, "id": 1217, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "changeAdmin", "nodeType": "MemberAccess", "referencedDeclaration": 896, "src": "4831:17:7", "typeDescriptions": { "typeIdentifier": "t_function_external_nonpayable$_t_address_$returns$__$", "typeString": "function (address) external" } }, "id": 1219, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "4831:27:7", "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 1220, "nodeType": "ExpressionStatement", "src": "4831:27:7" } ] }, "documentation": "@dev Changes the admin of a proxy.\n@param proxy Proxy to change admin.\n@param newAdmin Address to transfer proxy administration to.", "id": 1222, "implemented": true, "isConstructor": false, "isDeclaredConst": false, "modifiers": [ { "arguments": null, "id": 1213, "modifierName": { "argumentTypes": null, "id": 1212, "name": "onlyOwner", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3090, "src": "4815:9:7", "typeDescriptions": { "typeIdentifier": "t_modifier$__$", "typeString": "modifier ()" } }, "nodeType": "ModifierInvocation", "src": "4815:9:7" } ], "name": "changeProxyAdmin", "nodeType": "FunctionDefinition", "parameters": { "id": 1211, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 1208, "name": "proxy", "nodeType": "VariableDeclaration", "scope": 1222, "src": "4758:30:7", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_contract$_DeprecatedAdminUpgradeabilityProxy_$970", "typeString": "contract DeprecatedAdminUpgradeabilityProxy" }, "typeName": { "contractScope": null, "id": 1207, "name": "AdminUpgradeabilityProxy", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 970, "src": "4758:24:7", "typeDescriptions": { "typeIdentifier": "t_contract$_DeprecatedAdminUpgradeabilityProxy_$970", "typeString": "contract DeprecatedAdminUpgradeabilityProxy" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 1210, "name": "newAdmin", "nodeType": "VariableDeclaration", "scope": 1222, "src": "4790:16:7", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 1209, "name": "address", "nodeType": "ElementaryTypeName", "src": "4790:7:7", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" } ], "src": "4757:50:7" }, "payable": false, "returnParameters": { "id": 1214, "nodeType": "ParameterList", "parameters": [], "src": "4825:0:7" }, "scope": 1319, "src": "4732:131:7", "stateMutability": "nonpayable", "superFunction": null, "visibility": "public" }, { "body": { "id": 1259, "nodeType": "Block", "src": "5740:239:7", "statements": [ { "assignments": [ 1234 ], "declarations": [ { "constant": false, "id": 1234, "name": "implementation", "nodeType": "VariableDeclaration", "scope": 1260, "src": "5746:22:7", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 1233, "name": "address", "nodeType": "ElementaryTypeName", "src": "5746:7:7", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" } ], "id": 1239, "initialValue": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 1236, "name": "packageName", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1224, "src": "5789:11:7", "typeDescriptions": { "typeIdentifier": "t_string_memory_ptr", "typeString": "string memory" } }, { "argumentTypes": null, "id": 1237, "name": "contractName", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1226, "src": "5802:12:7", "typeDescriptions": { "typeIdentifier": "t_string_memory_ptr", "typeString": "string memory" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_string_memory_ptr", "typeString": "string memory" }, { "typeIdentifier": "t_string_memory_ptr", "typeString": "string memory" } ], "id": 1235, "name": "getImplementation", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1182, "src": "5771:17:7", "typeDescriptions": { "typeIdentifier": "t_function_internal_view$_t_string_memory_ptr_$_t_string_memory_ptr_$returns$_t_address_$", "typeString": "function (string memory,string memory) view returns (address)" } }, "id": 1238, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "5771:44:7", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "nodeType": "VariableDeclarationStatement", "src": "5746:69:7" }, { "assignments": [ 1241 ], "declarations": [ { "constant": false, "id": 1241, "name": "proxy", "nodeType": "VariableDeclaration", "scope": 1260, "src": "5822:30:7", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_contract$_DeprecatedAdminUpgradeabilityProxy_$970", "typeString": "contract DeprecatedAdminUpgradeabilityProxy" }, "typeName": { "contractScope": null, "id": 1240, "name": "AdminUpgradeabilityProxy", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 970, "src": "5822:24:7", "typeDescriptions": { "typeIdentifier": "t_contract$_DeprecatedAdminUpgradeabilityProxy_$970", "typeString": "contract DeprecatedAdminUpgradeabilityProxy" } }, "value": null, "visibility": "internal" } ], "id": 1252, "initialValue": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 1249, "name": "implementation", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1234, "src": "5903:14:7", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "argumentTypes": null, "id": 1250, "name": "data", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1228, "src": "5919:4:7", "typeDescriptions": { "typeIdentifier": "t_bytes_memory_ptr", "typeString": "bytes memory" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_bytes_memory_ptr", "typeString": "bytes memory" } ], "arguments": [ { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 1246, "name": "msg", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3157, "src": "5892:3:7", "typeDescriptions": { "typeIdentifier": "t_magic_message", "typeString": "msg" } }, "id": 1247, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "value", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "5892:9:7", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "expression": { "argumentTypes": null, "components": [ { "argumentTypes": null, "id": 1243, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "nodeType": "NewExpression", "src": "5856:28:7", "typeDescriptions": { "typeIdentifier": "t_function_creation_payable$_t_address_$_t_bytes_memory_ptr_$returns$_t_contract$_DeprecatedAdminUpgradeabilityProxy_$970_$", "typeString": "function (address,bytes memory) payable returns (contract DeprecatedAdminUpgradeabilityProxy)" }, "typeName": { "contractScope": null, "id": 1242, "name": "AdminUpgradeabilityProxy", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 970, "src": "5860:24:7", "typeDescriptions": { "typeIdentifier": "t_contract$_DeprecatedAdminUpgradeabilityProxy_$970", "typeString": "contract DeprecatedAdminUpgradeabilityProxy" } } } ], "id": 1244, "isConstant": false, "isInlineArray": false, "isLValue": false, "isPure": false, "lValueRequested": false, "nodeType": "TupleExpression", "src": "5855:30:7", "typeDescriptions": { "typeIdentifier": "t_function_creation_payable$_t_address_$_t_bytes_memory_ptr_$returns$_t_contract$_DeprecatedAdminUpgradeabilityProxy_$970_$", "typeString": "function (address,bytes memory) payable returns (contract DeprecatedAdminUpgradeabilityProxy)" } }, "id": 1245, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "value", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "5855:36:7", "typeDescriptions": { "typeIdentifier": "t_function_setvalue_nonpayable$_t_uint256_$returns$_t_function_creation_payable$_t_address_$_t_bytes_memory_ptr_$returns$_t_contract$_DeprecatedAdminUpgradeabilityProxy_$970_$value_$", "typeString": "function (uint256) returns (function (address,bytes memory) payable returns (contract DeprecatedAdminUpgradeabilityProxy))" } }, "id": 1248, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "5855:47:7", "typeDescriptions": { "typeIdentifier": "t_function_creation_payable$_t_address_$_t_bytes_memory_ptr_$returns$_t_contract$_DeprecatedAdminUpgradeabilityProxy_$970_$value", "typeString": "function (address,bytes memory) payable returns (contract DeprecatedAdminUpgradeabilityProxy)" } }, "id": 1251, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "5855:69:7", "typeDescriptions": { "typeIdentifier": "t_contract$_DeprecatedAdminUpgradeabilityProxy_$970", "typeString": "contract DeprecatedAdminUpgradeabilityProxy" } }, "nodeType": "VariableDeclarationStatement", "src": "5822:102:7" }, { "eventCall": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 1254, "name": "proxy", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1241, "src": "5949:5:7", "typeDescriptions": { "typeIdentifier": "t_contract$_DeprecatedAdminUpgradeabilityProxy_$970", "typeString": "contract DeprecatedAdminUpgradeabilityProxy" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_contract$_DeprecatedAdminUpgradeabilityProxy_$970", "typeString": "contract DeprecatedAdminUpgradeabilityProxy" } ], "id": 1253, "name": "ProxyCreated", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 983, "src": "5936:12:7", "typeDescriptions": { "typeIdentifier": "t_function_event_nonpayable$_t_address_$returns$__$", "typeString": "function (address)" } }, "id": 1255, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "5936:19:7", "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 1256, "nodeType": "EmitStatement", "src": "5931:24:7" }, { "expression": { "argumentTypes": null, "id": 1257, "name": "proxy", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1241, "src": "5969:5:7", "typeDescriptions": { "typeIdentifier": "t_contract$_DeprecatedAdminUpgradeabilityProxy_$970", "typeString": "contract DeprecatedAdminUpgradeabilityProxy" } }, "functionReturnParameters": 1232, "id": 1258, "nodeType": "Return", "src": "5962:12:7" } ] }, "documentation": "@dev Creates a new proxy for the given contract and forwards a function call to it.\nThis is useful to initialize the proxied contract.\n@param packageName Name of the package where the contract is contained.\n@param contractName Name of the contract.\n@param data Data to send as msg.data to the corresponding implementation to initialize the proxied contract.\nIt should include the signature and the parameters of the function to be called, as described in\nhttps://solidity.readthedocs.io/en/v0.4.24/abi-spec.html#function-selector-and-argument-encoding.\nThis parameter is optional, if no data is given the initialization call to proxied contract will be skipped.\n@return Address of the new proxy.", "id": 1260, "implemented": true, "isConstructor": false, "isDeclaredConst": false, "modifiers": [], "name": "create", "nodeType": "FunctionDefinition", "parameters": { "id": 1229, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 1224, "name": "packageName", "nodeType": "VariableDeclaration", "scope": 1260, "src": "5637:18:7", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_string_memory_ptr", "typeString": "string" }, "typeName": { "id": 1223, "name": "string", "nodeType": "ElementaryTypeName", "src": "5637:6:7", "typeDescriptions": { "typeIdentifier": "t_string_storage_ptr", "typeString": "string" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 1226, "name": "contractName", "nodeType": "VariableDeclaration", "scope": 1260, "src": "5657:19:7", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_string_memory_ptr", "typeString": "string" }, "typeName": { "id": 1225, "name": "string", "nodeType": "ElementaryTypeName", "src": "5657:6:7", "typeDescriptions": { "typeIdentifier": "t_string_storage_ptr", "typeString": "string" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 1228, "name": "data", "nodeType": "VariableDeclaration", "scope": 1260, "src": "5678:10:7", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes_memory_ptr", "typeString": "bytes" }, "typeName": { "id": 1227, "name": "bytes", "nodeType": "ElementaryTypeName", "src": "5678:5:7", "typeDescriptions": { "typeIdentifier": "t_bytes_storage_ptr", "typeString": "bytes" } }, "value": null, "visibility": "internal" } ], "src": "5636:53:7" }, "payable": true, "returnParameters": { "id": 1232, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 1231, "name": "", "nodeType": "VariableDeclaration", "scope": 1260, "src": "5714:24:7", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_contract$_DeprecatedAdminUpgradeabilityProxy_$970", "typeString": "contract DeprecatedAdminUpgradeabilityProxy" }, "typeName": { "contractScope": null, "id": 1230, "name": "AdminUpgradeabilityProxy", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 970, "src": "5714:24:7", "typeDescriptions": { "typeIdentifier": "t_contract$_DeprecatedAdminUpgradeabilityProxy_$970", "typeString": "contract DeprecatedAdminUpgradeabilityProxy" } }, "value": null, "visibility": "internal" } ], "src": "5713:26:7" }, "scope": 1319, "src": "5621:358:7", "stateMutability": "payable", "superFunction": null, "visibility": "public" }, { "body": { "id": 1284, "nodeType": "Block", "src": "6337:117:7", "statements": [ { "assignments": [ 1272 ], "declarations": [ { "constant": false, "id": 1272, "name": "implementation", "nodeType": "VariableDeclaration", "scope": 1285, "src": "6343:22:7", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 1271, "name": "address", "nodeType": "ElementaryTypeName", "src": "6343:7:7", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" } ], "id": 1277, "initialValue": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 1274, "name": "packageName", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1264, "src": "6386:11:7", "typeDescriptions": { "typeIdentifier": "t_string_memory_ptr", "typeString": "string memory" } }, { "argumentTypes": null, "id": 1275, "name": "contractName", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1266, "src": "6399:12:7", "typeDescriptions": { "typeIdentifier": "t_string_memory_ptr", "typeString": "string memory" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_string_memory_ptr", "typeString": "string memory" }, { "typeIdentifier": "t_string_memory_ptr", "typeString": "string memory" } ], "id": 1273, "name": "getImplementation", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1182, "src": "6368:17:7", "typeDescriptions": { "typeIdentifier": "t_function_internal_view$_t_string_memory_ptr_$_t_string_memory_ptr_$returns$_t_address_$", "typeString": "function (string memory,string memory) view returns (address)" } }, "id": 1276, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "6368:44:7", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "nodeType": "VariableDeclarationStatement", "src": "6343:69:7" }, { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 1281, "name": "implementation", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1272, "src": "6434:14:7", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" } ], "expression": { "argumentTypes": null, "id": 1278, "name": "proxy", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1262, "src": "6418:5:7", "typeDescriptions": { "typeIdentifier": "t_contract$_DeprecatedAdminUpgradeabilityProxy_$970", "typeString": "contract DeprecatedAdminUpgradeabilityProxy" } }, "id": 1280, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "upgradeTo", "nodeType": "MemberAccess", "referencedDeclaration": 908, "src": "6418:15:7", "typeDescriptions": { "typeIdentifier": "t_function_external_nonpayable$_t_address_$returns$__$", "typeString": "function (address) external" } }, "id": 1282, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "6418:31:7", "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 1283, "nodeType": "ExpressionStatement", "src": "6418:31:7" } ] }, "documentation": "@dev Upgrades a proxy to the newest implementation of a contract.\n@param proxy Proxy to be upgraded.\n@param packageName Name of the package where the contract is contained.\n@param contractName Name of the contract.", "id": 1285, "implemented": true, "isConstructor": false, "isDeclaredConst": false, "modifiers": [ { "arguments": null, "id": 1269, "modifierName": { "argumentTypes": null, "id": 1268, "name": "onlyOwner", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3090, "src": "6327:9:7", "typeDescriptions": { "typeIdentifier": "t_modifier$__$", "typeString": "modifier ()" } }, "nodeType": "ModifierInvocation", "src": "6327:9:7" } ], "name": "upgrade", "nodeType": "FunctionDefinition", "parameters": { "id": 1267, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 1262, "name": "proxy", "nodeType": "VariableDeclaration", "scope": 1285, "src": 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