49fdd23d58
* Move secureApi to shell * Extract isTestnet test * Use mobx + subscriptions for status * Re-add status indicator * Add lerna * Move intial packages to js/packages * Move 3rdparty/{email,sms}-verification to correct location * Move package.json & README to library src * Move tests for library packages * Move views & dapps to packages * Move i18n to root * Move shell to actual src (main app) * Remove ~ references * Change ~ to root (explicit imports) * Finalise convert of ~ * Move views into dapps as well * Move dapps to packages/ * Fix references * Update css * Update test spec locations * Update tests * Case fix * Skip flakey tests * Update enzyme * Skip previously ignored tests * Allow empty api for hw * Re-add theme for embed
103 lines
3.1 KiB
JavaScript
103 lines
3.1 KiB
JavaScript
// Copyright 2015-2017 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 { api } from '../parity.js';
|
|
|
|
export const start = (name, from, to) => ({ type: 'events subscribe start', name, from, to });
|
|
export const fail = (name) => ({ type: 'events subscribe fail', name });
|
|
export const success = (name, subscription) => ({ type: 'events subscribe success', name, subscription });
|
|
|
|
export const event = (name, event) => ({ type: 'events event', name, event });
|
|
|
|
export const subscribe = (name, from = 0, to = 'pending') =>
|
|
(dispatch, getState) => {
|
|
const { contract } = getState();
|
|
|
|
if (!contract) {
|
|
return;
|
|
}
|
|
|
|
const opt = { fromBlock: from, toBlock: to, limit: 50 };
|
|
|
|
dispatch(start(name, from, to));
|
|
|
|
contract
|
|
.subscribe(name, opt, (error, events) => {
|
|
if (error) {
|
|
console.error(`error receiving events for ${name}`, error);
|
|
return;
|
|
}
|
|
|
|
events.forEach((e) => {
|
|
Promise.all([
|
|
api.parity.getBlockHeaderByNumber(e.blockNumber),
|
|
api.eth.getTransactionByHash(e.transactionHash)
|
|
])
|
|
.then(([block, tx]) => {
|
|
const data = {
|
|
type: name,
|
|
key: '' + e.transactionHash + e.logIndex,
|
|
state: e.type,
|
|
block: e.blockNumber,
|
|
index: e.logIndex,
|
|
transaction: e.transactionHash,
|
|
from: tx.from,
|
|
to: tx.to,
|
|
parameters: e.params,
|
|
timestamp: block.timestamp
|
|
};
|
|
|
|
dispatch(event(name, data));
|
|
})
|
|
.catch((err) => {
|
|
console.error(`could not fetch block ${e.blockNumber}.`);
|
|
console.error(err);
|
|
});
|
|
});
|
|
})
|
|
.then((subscriptionId) => {
|
|
dispatch(success(name, subscriptionId));
|
|
})
|
|
.catch((error) => {
|
|
console.error('event subscription failed', error);
|
|
dispatch(fail(name));
|
|
});
|
|
};
|
|
|
|
export const unsubscribe = (name) =>
|
|
(dispatch, getState) => {
|
|
const state = getState();
|
|
|
|
if (!state.contract) {
|
|
return;
|
|
}
|
|
|
|
const subscriptions = state.events.subscriptions;
|
|
|
|
if (!(name in subscriptions) || subscriptions[name] === null) {
|
|
return;
|
|
}
|
|
|
|
state.contract
|
|
.unsubscribe(subscriptions[name])
|
|
.then(() => {
|
|
dispatch({ type: 'events unsubscribe', name });
|
|
})
|
|
.catch((error) => {
|
|
console.error('event unsubscribe failed', error);
|
|
});
|
|
};
|