Files
openzeppelin-contracts/contracts/Migrations.sol
Manuel Araoz 50a290e10a use truffle
2016-08-05 14:37:06 -03:00

22 lines
467 B
Solidity

contract Migrations {
address public owner;
uint public last_completed_migration;
modifier restricted() {
if (msg.sender == owner) _
}
function Migrations() {
owner = msg.sender;
}
function setCompleted(uint completed) restricted {
last_completed_migration = completed;
}
function upgrade(address new_address) restricted {
Migrations upgraded = Migrations(new_address);
upgraded.setCompleted(last_completed_migration);
}
}