add modifier and reorganize functions
This commit is contained in:
Ricardo Guilherme Schmidt
Barry Gitarts
parent
a659db086d
commit
2bf684acca
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@ -36,6 +36,11 @@ contract ENSSubdomainRegistry is Controlled {
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address fundsOwner;
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}
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modifier onlyParentRegistry {
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require(msg.sender == parentRegistry);
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_;
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}
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/**
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* @notice Initializes a UserRegistry contract
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* @param _token fee token base
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@ -142,7 +147,111 @@ contract ENSSubdomainRegistry is Controlled {
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}
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}
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/**
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* @notice updates funds owner useful to move subdomain account to new registry.
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* @param _userHash `msg.sender` owned subdomain hash
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* @param _domainHash choosen contract owned domain hash
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**/
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function updateFundsOwner(
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bytes32 _userHash,
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bytes32 _domainHash
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)
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external
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{
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bytes32 subdomainHash = keccak256(_domainHash, _userHash);
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require(accounts[subdomainHash].creationTime > 0);
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require(msg.sender == ens.owner(subdomainHash));
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require(ens.owner(_domainHash) == address(this));
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accounts[subdomainHash].fundsOwner = msg.sender;
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emit FundsOwner(subdomainHash, msg.sender);
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}
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/**
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* @notice Migrate account to new registry
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* @param _newRegistry new registry address
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* @param _userHash `msg.sender` owned subdomain hash
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* @param _domainHash choosen contract owned domain hash
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**/
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function moveAccount(
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ENSSubdomainRegistry _newRegistry,
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bytes32 _userHash,
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bytes32 _domainHash
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)
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external
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{
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require(ens.owner(_domainHash) == address(_newRegistry));
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require(address(this) == _newRegistry.parentRegistry());
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bytes32 subdomainHash = keccak256(_domainHash, _userHash);
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require(msg.sender == accounts[subdomainHash].fundsOwner);
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Account memory account = accounts[subdomainHash];
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delete accounts[subdomainHash];
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token.approve(_newRegistry, account.tokenBalance);
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_newRegistry.migrateAccount(_userHash, _domainHash, account.tokenBalance, account.creationTime, account.fundsOwner);
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}
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/**
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@dev callabe only by parent registry to continue migration of domain
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*/
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function migrateDomain(
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bytes32 _domain,
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uint256 _price
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)
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external
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onlyParentRegistry
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{
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require(domains[_domain].state == NodeState.Free);
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require(ens.owner(_domain) == address(this));
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domains[_domain] = Domain(NodeState.Owned, _price);
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}
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/**
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* @dev callable only by parent registry for continue user opt-in migration
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* @param _userHash any subdomain hash coming from parent
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* @param _domainHash choosen contract owned domain hash
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* @param _tokenBalance amount being transferred
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* @param _creationTime any value coming from parent
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* @param _fundsOwner fundsOwner for opt-out/release at domain move
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**/
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function migrateAccount(
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bytes32 _userHash,
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bytes32 _domainHash,
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uint256 _tokenBalance,
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uint256 _creationTime,
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address _fundsOwner
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)
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external
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onlyParentRegistry
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{
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bytes32 subdomainHash = keccak256(_domainHash, _userHash);
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accounts[subdomainHash] = Account(_tokenBalance, _creationTime, _fundsOwner);
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if (_tokenBalance > 0) {
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require(token.transferFrom(parentRegistry, address(this), _tokenBalance));
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}
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}
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/**
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* @notice moves a domain to other Registry (will not move subdomains accounts)
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* @param _newRegistry new registry hodling this domain
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* @param _domain domain being moved
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*/
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function moveDomain(
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ENSSubdomainRegistry _newRegistry,
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bytes32 _domain
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)
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external
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onlyController
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{
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require(ens.owner(_domain) == address(this));
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require(domains[_domain].state == NodeState.Owned);
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uint256 price = domains[_domain].price;
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domains[_domain].state = NodeState.Moved;
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ens.setOwner(_domain, _newRegistry);
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_newRegistry.migrateDomain(_domain, price);
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emit DomainMoved(_domain, _newRegistry);
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}
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/**
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* @notice Controller include new domain available to register
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* @param _domain domain owned by user registry being activated
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@ -179,48 +288,6 @@ contract ENSSubdomainRegistry is Controlled {
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emit DomainPrice(_domain, _price);
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}
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/**
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* @notice moves a domain to other Registry (will not move subdomains accounts)
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* @param _newRegistry new registry hodling this domain
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* @param _domain domain being moved
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*/
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function moveDomain(
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ENSSubdomainRegistry _newRegistry,
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bytes32 _domain
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)
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external
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onlyController
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{
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require(ens.owner(_domain) == address(this));
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require(domains[_domain].state == NodeState.Owned);
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uint256 price = domains[_domain].price;
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domains[_domain].state = NodeState.Moved;
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ens.setOwner(_domain, _newRegistry);
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_newRegistry.migrateDomain(_domain, price);
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emit DomainMoved(_domain, _newRegistry);
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}
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/**
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* @notice updates funds owner useful to move subdomain account to new registry.
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* @param _userHash `msg.sender` owned subdomain hash
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* @param _domainHash choosen contract owned domain hash
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**/
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function updateFundsOwner(
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bytes32 _userHash,
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bytes32 _domainHash
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)
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external
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{
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bytes32 subdomainHash = keccak256(_domainHash, _userHash);
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require(accounts[subdomainHash].creationTime > 0);
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require(msg.sender == ens.owner(subdomainHash));
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require(ens.owner(_domainHash) == address(this));
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accounts[subdomainHash].fundsOwner = msg.sender;
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emit FundsOwner(subdomainHash, msg.sender);
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}
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/**
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* @notice updates default public resolver for newly registred subdomains
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* @param _resolver new default resolver
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@ -232,69 +299,6 @@ contract ENSSubdomainRegistry is Controlled {
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onlyController
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{
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resolver = PublicResolver(_resolver);
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}
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/**
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* @notice Migrate account to new registry
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* @param _newRegistry new registry address
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* @param _userHash `msg.sender` owned subdomain hash
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* @param _domainHash choosen contract owned domain hash
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**/
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function moveAccount(
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ENSSubdomainRegistry _newRegistry,
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bytes32 _userHash,
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bytes32 _domainHash
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)
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external
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{
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require(ens.owner(_domainHash) == address(_newRegistry));
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require(address(this) == _newRegistry.parentRegistry());
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bytes32 subdomainHash = keccak256(_domainHash, _userHash);
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require(msg.sender == accounts[subdomainHash].fundsOwner);
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Account memory account = accounts[subdomainHash];
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delete accounts[subdomainHash];
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token.approve(_newRegistry, account.tokenBalance);
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_newRegistry.migrateAccount(_userHash, _domainHash, account.tokenBalance, account.creationTime, account.fundsOwner);
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}
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/**
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@dev callabe only by parent registry to continue migration of domain
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*/
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function migrateDomain(
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bytes32 _domain,
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uint256 _price
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)
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external
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{
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require(msg.sender == parentRegistry);
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require(domains[_domain].state == NodeState.Free);
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require(ens.owner(_domain) == address(this));
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domains[_domain] = Domain(NodeState.Owned, _price);
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}
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/**
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* @dev callable only by parent registry for continue user opt-in migration
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* @param _userHash any subdomain hash coming from parent
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* @param _domainHash choosen contract owned domain hash
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* @param _tokenBalance amount being transferred
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* @param _creationTime any value coming from parent
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* @param _fundsOwner fundsOwner for opt-out/release at domain move
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**/
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function migrateAccount(
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bytes32 _userHash,
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bytes32 _domainHash,
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uint256 _tokenBalance,
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uint256 _creationTime,
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address _fundsOwner
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)
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external
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{
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require(msg.sender == parentRegistry);
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bytes32 subdomainHash = keccak256(_domainHash, _userHash);
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accounts[subdomainHash] = Account(_tokenBalance, _creationTime, _fundsOwner);
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if (_tokenBalance > 0) {
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require(token.transferFrom(parentRegistry, address(this), _tokenBalance));
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}
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}
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function getPrice(bytes32 _domainHash)
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