24 lines
616 B
Solidity
24 lines
616 B
Solidity
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// SPDX-License-Identifier: Proprietary
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pragma solidity ^0.7.2;
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/**
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Manager can call administrative functions on the contract and is a fee
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collector.
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*/
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contract Managed {
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address public manager;
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event ManagershipTransferred(address indexed from, address indexed to);
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modifier onlyManager {
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require(manager == msg.sender, "Not manager");
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_;
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}
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function setManager(address newManager) public onlyManager {
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require(newManager != address(0), "0 manager disallowed");
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emit ManagershipTransferred(manager, newManager);
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manager = newManager;
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}
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}
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