bumi
4d2ba2a4bf
This allows use to call the methods with a string but still store the name as bytes32. I also had some issues when calling the methods from ethers.js and a string parameter so this is easier and safer.
29 lines
834 B
Solidity
29 lines
834 B
Solidity
pragma solidity ^0.4.18;
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import './Proxy.sol';
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import './IRegistry.sol';
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import './UpgradeabilityStorage.sol';
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/**
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* @title UpgradeabilityProxy
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* @dev This contract represents a proxy where the implementation address to which it will delegate can be upgraded
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*/
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contract UpgradeabilityProxy is Proxy, UpgradeabilityStorage {
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function UpgradeabilityProxy(string _name, uint _version) public {
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_proxiedContractName = _name;
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registry = IRegistry(msg.sender);
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upgradeTo(_version);
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}
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/**
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* @dev Upgrades the implementation to the requested version
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* @param _version representing the version name of the new implementation to be set
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*/
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function upgradeTo(uint _version) public {
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require(msg.sender == address(registry));
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_implementation = registry.getVersion(_proxiedContractName, _version);
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}
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}
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