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Governable.sol
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Governable.sol
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// SPDX-License-Identifier: MIT
pragma solidity ^0.8.11;
/**
* @title Governable
* @dev Pretty default ownable but with variable names changed to better convey owner.
*/
contract Governable {
address payable private _governor;
address payable private _pendingGovernor;
event OwnershipTransferred(address indexed previousGovernor, address indexed newGovernor);
event PendingOwnershipTransfer(address indexed from, address indexed to);
/**
* @dev The Ownable constructor sets the original `owner` of the contract to the sender
* account.
*/
function initializeGovernable(address _newGovernor) internal {
require(_governor == address(0), "already initialized");
_governor = payable(_newGovernor);
emit OwnershipTransferred(address(0), _newGovernor);
}
/**
* @return the address of the owner.
*/
function governor() public view returns (address payable) {
return _governor;
}
/**
* @dev Throws if called by any account other than the owner.
*/
modifier onlyGov() {
require(isGov(), "msg.sender is not owner");
_;
}
/**
* @return true if `msg.sender` is the owner of the contract.
*/
function isGov() public view returns (bool) {
return msg.sender == _governor;
}
/**
* @dev Allows the current owner to transfer control of the contract to a newOwner.
* @param newGovernor The address to transfer ownership to.
*/
function transferOwnership(address payable newGovernor) public onlyGov {
_pendingGovernor = newGovernor;
emit PendingOwnershipTransfer(_governor, newGovernor);
}
function receiveOwnership() public {
require(msg.sender == _pendingGovernor, "Only pending governor can call this function");
_transferOwnership(_pendingGovernor);
_pendingGovernor = payable(address(0));
}
/**
* @dev Transfers control of the contract to a newOwner.
* @param newGovernor The address to transfer ownership to.
*/
function _transferOwnership(address payable newGovernor) internal {
require(newGovernor != address(0));
emit OwnershipTransferred(_governor, newGovernor);
_governor = newGovernor;
}
uint256[50] private __gap;
}