43 lines
1.5 KiB
JavaScript
43 lines
1.5 KiB
JavaScript
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// Copyright 2015, 2016 Ethcore (UK) Ltd.
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// This file is part of Parity.
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// Parity is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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// Parity is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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// You should have received a copy of the GNU General Public License
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// along with Parity. If not, see <http://www.gnu.org/licenses/>.
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import { sha3 } from '../parity.js';
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export const clear = () => ({ type: 'lookup clear' });
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export const start = (name, key) => ({ type: 'lookup start', name, key });
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export const success = (address) => ({ type: 'lookup success', result: address });
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export const fail = () => ({ type: 'lookup error' });
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export const lookup = (name, key) => (dispatch, getState) => {
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const { contract } = getState();
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if (!contract) return;
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const getAddress = contract.functions
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.find((f) => f.name === 'getAddress');
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name = name.toLowerCase();
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dispatch(start(name, key));
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getAddress.call({}, [sha3(name), key])
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.then((address) => dispatch(success(address)))
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.catch((err) => {
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console.error(`could not lookup ${key} for ${name}`);
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if (err) console.error(err.stack);
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dispatch(fail());
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});
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};
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