openethereum/js/src/dapps/registry/Lookup/actions.js
Tomasz Drwięga 7aa2af3e21 Auto-detect hex encoded bytes in sha3 (#4108)
* Auto-detect hex encoded bytes in sha3

* Using types/isHex

* Removing unused imports
2017-01-10 18:56:56 +01:00

100 lines
2.8 KiB
JavaScript

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