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rename BackupOwner -> FundsOwner and add event for it

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Ricardo Guilherme Schmidt 2018-05-16 19:14:59 -03:00 committed by Barry Gitarts
parent ee89f3da98
commit a659db086d
1 changed files with 16 additions and 13 deletions
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29
contracts/registry/ENSSubdomainRegistry.sol
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@ -20,6 +20,7 @@ contract ENSSubdomainRegistry is Controlled {
mapping (bytes32 => Domain) public domains; mapping (bytes32 => Domain) public domains;
mapping (bytes32 => Account) public accounts; mapping (bytes32 => Account) public accounts;
event FundsOwner(bytes32 indexed subdomainhash, address fundsOwner);
event DomainPrice(bytes32 indexed namehash, uint256 price); event DomainPrice(bytes32 indexed namehash, uint256 price);
event DomainMoved(bytes32 indexed namehash, address newRegistry); event DomainMoved(bytes32 indexed namehash, address newRegistry);
@ -32,7 +33,7 @@ contract ENSSubdomainRegistry is Controlled {
struct Account { struct Account {
uint256 tokenBalance; uint256 tokenBalance;
uint256 creationTime; uint256 creationTime;
address backupOwner; address fundsOwner;
} }
/** /**
@ -133,7 +134,7 @@ contract ENSSubdomainRegistry is Controlled {
ens.setResolver(subdomainHash, address(0)); ens.setResolver(subdomainHash, address(0));
ens.setOwner(subdomainHash, address(0)); ens.setOwner(subdomainHash, address(0));
} else { } else {
require(msg.sender == account.backupOwner); require(msg.sender == account.fundsOwner);
} }
delete accounts[subdomainHash]; delete accounts[subdomainHash];
if (account.tokenBalance > 0) { if (account.tokenBalance > 0) {
@ -201,11 +202,11 @@ contract ENSSubdomainRegistry is Controlled {
} }
/** /**
* @notice updates backup owner useful in case of opt-out domain move to new registry. * @notice updates funds owner useful to move subdomain account to new registry.
* @param _userHash `msg.sender` owned subdomain hash * @param _userHash `msg.sender` owned subdomain hash
* @param _domainHash choosen contract owned domain hash * @param _domainHash choosen contract owned domain hash
**/ **/
function updateBackupOwner( function updateFundsOwner(
bytes32 _userHash, bytes32 _userHash,
bytes32 _domainHash bytes32 _domainHash
) )
@ -215,7 +216,9 @@ contract ENSSubdomainRegistry is Controlled {
require(accounts[subdomainHash].creationTime > 0); require(accounts[subdomainHash].creationTime > 0);
require(msg.sender == ens.owner(subdomainHash)); require(msg.sender == ens.owner(subdomainHash));
require(ens.owner(_domainHash) == address(this)); require(ens.owner(_domainHash) == address(this));
accounts[subdomainHash].backupOwner = msg.sender; accounts[subdomainHash].fundsOwner = msg.sender;
emit FundsOwner(subdomainHash, msg.sender);
} }
/** /**
@ -247,11 +250,11 @@ contract ENSSubdomainRegistry is Controlled {
require(ens.owner(_domainHash) == address(_newRegistry)); require(ens.owner(_domainHash) == address(_newRegistry));
require(address(this) == _newRegistry.parentRegistry()); require(address(this) == _newRegistry.parentRegistry());
bytes32 subdomainHash = keccak256(_domainHash, _userHash); bytes32 subdomainHash = keccak256(_domainHash, _userHash);
require(msg.sender == accounts[subdomainHash].backupOwner); require(msg.sender == accounts[subdomainHash].fundsOwner);
Account memory account = accounts[subdomainHash]; Account memory account = accounts[subdomainHash];
delete accounts[subdomainHash]; delete accounts[subdomainHash];
token.approve(_newRegistry, account.tokenBalance); token.approve(_newRegistry, account.tokenBalance);
_newRegistry.migrateAccount(_userHash, _domainHash, account.tokenBalance, account.creationTime, account.backupOwner); _newRegistry.migrateAccount(_userHash, _domainHash, account.tokenBalance, account.creationTime, account.fundsOwner);
} }
/** /**
@ -274,20 +277,20 @@ contract ENSSubdomainRegistry is Controlled {
* @param _domainHash choosen contract owned domain hash * @param _domainHash choosen contract owned domain hash
* @param _tokenBalance amount being transferred * @param _tokenBalance amount being transferred
* @param _creationTime any value coming from parent * @param _creationTime any value coming from parent
* @param _backupOwner backupOwner for opt-out/release at domain move * @param _fundsOwner fundsOwner for opt-out/release at domain move
**/ **/
function migrateAccount( function migrateAccount(
bytes32 _userHash, bytes32 _userHash,
bytes32 _domainHash, bytes32 _domainHash,
uint256 _tokenBalance, uint256 _tokenBalance,
uint256 _creationTime, uint256 _creationTime,
address _backupOwner address _fundsOwner
) )
external external
{ {
require(msg.sender == parentRegistry); require(msg.sender == parentRegistry);
bytes32 subdomainHash = keccak256(_domainHash, _userHash); bytes32 subdomainHash = keccak256(_domainHash, _userHash);
accounts[subdomainHash] = Account(_tokenBalance, _creationTime, _backupOwner); accounts[subdomainHash] = Account(_tokenBalance, _creationTime, _fundsOwner);
if (_tokenBalance > 0) { if (_tokenBalance > 0) {
require(token.transferFrom(parentRegistry, address(this), _tokenBalance)); require(token.transferFrom(parentRegistry, address(this), _tokenBalance));
} }
@ -310,12 +313,12 @@ contract ENSSubdomainRegistry is Controlled {
accountBalance = accounts[_subdomainHash].tokenBalance; accountBalance = accounts[_subdomainHash].tokenBalance;
} }
function getBackupOwner(bytes32 _subdomainHash) function getFundsOwner(bytes32 _subdomainHash)
external external
view view
returns(address backupOwner) returns(address fundsOwner)
{ {
backupOwner = accounts[_subdomainHash].backupOwner; fundsOwner = accounts[_subdomainHash].fundsOwner;
} }
} }