37 lines
1.0 KiB
Solidity
37 lines
1.0 KiB
Solidity
/*
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Copyright 2020 DODO ZOO.
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SPDX-License-Identifier: Apache-2.0
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*/
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pragma solidity 0.6.9;
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pragma experimental ABIEncoderV2;
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import {InitializableOwnable} from "./InitializableOwnable.sol";
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contract OperatorSystem is InitializableOwnable {
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mapping(address => bool) internal _global_operator_;
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mapping(address => mapping(address => bool)) internal _operator_; // user=>operator=>isValid
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function isValidOperator(address user, address operator) external view returns (bool) {
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return user == operator || _global_operator_[operator] || _operator_[user][operator];
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}
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function addGlobalOperator(address operator) external onlyOwner {
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_global_operator_[operator] = true;
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}
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function removeGlobalOperator(address operator) external onlyOwner {
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_global_operator_[operator] = false;
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}
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function addOperator(address operator) external {
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_operator_[msg.sender][operator] = true;
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}
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function removeOperator(address operator) external {
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_operator_[msg.sender][operator] = false;
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}
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}
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