openethereum/js/packages/dapp-status/Node/store.js
Jaco Greeff a068f72f08 Ui 2 pubsub components (#6152)
* Remove Application.orig from merge

* Disable i18n extraction for development

* Retrieve blockNumber via pubsub

* Chain via pubsub

* StatusIndicator with health

* WIP

* WIP

* s/BlockStatus/BlockNumber/

* Adjust BlockNumber display

* Cleanup debug

* Fix statusbar indicator

* NetPeers component

* Add BlockTimestamp

* Export statics on observer

* Cleanup debug logs

* Update references
2017-07-26 16:54:47 +02:00

172 lines
4.4 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 BigNumber from 'bignumber.js';
import { action, computed, observable, transaction } from 'mobx';
import { NetChain } from '@parity/ui';
console.log('NetChain', NetChain, NetChain.Store);
export default class StatusStore {
@observable defaultExtraData = '';
@observable enode = '';
@observable hashrate = new BigNumber(0);
@observable netPort = new BigNumber(0);
@observable nodeName = '';
@observable rpcSettings = {};
@observable coinbase = '';
@observable extraData = '';
@observable gasFloorTarget = new BigNumber(0);
@observable minGasPrice = new BigNumber(0);
api = null;
_timeoutIds = {};
constructor (api) {
this.api = api;
this.chainStore = NetChain.Store.get(api);
this.startPolling();
}
@computed get netChain () {
return this.chainStore.netChain;
}
@action setLongStatus ({ defaultExtraData, enode, netPort, rpcSettings }) {
transaction(() => {
this.defaultExtraData = defaultExtraData;
this.enode = enode;
this.netPort = netPort;
this.rpcSettings = rpcSettings;
});
}
@action setStatus ({ hashrate }) {
transaction(() => {
this.hashrate = hashrate;
});
}
@action setMinerSettings ({ coinbase, extraData, gasFloorTarget, minGasPrice }) {
transaction(() => {
this.coinbase = coinbase;
this.extraData = extraData;
this.gasFloorTarget = gasFloorTarget;
this.minGasPrice = minGasPrice;
});
}
startPolling () {
this._pollStatus();
this._pollLongStatus();
}
stopPolling () {
Object.keys(this._timeoutIds).forEach((key) => clearTimeout(this._timeoutIds[key]));
}
/**
* Miner settings should never changes unless
* Parity is restarted, or if the values are changed
* from the UI
*/
_pollMinerSettings () {
return Promise
.all([
this.api.eth.coinbase(),
this.api.parity.extraData(),
this.api.parity.gasFloorTarget(),
this.api.parity.minGasPrice()
])
.then(([
coinbase, extraData, gasFloorTarget, minGasPrice
]) => {
const minerSettings = {
coinbase,
extraData,
gasFloorTarget,
minGasPrice
};
this.setMinerSettings(minerSettings);
})
.catch((error) => {
console.error('_pollMinerSettings', error);
});
}
_pollStatus () {
const nextTimeout = (timeout = 1000) => {
clearTimeout(this._timeoutIds.short);
this._timeoutIds.short = setTimeout(() => this._pollStatus(), timeout);
};
return Promise
.all([
this.api.eth.hashrate()
])
.then(([
hashrate
]) => {
this.setStatus({
hashrate
});
})
.catch((error) => {
console.error('_pollStatus', error);
})
.then(() => {
nextTimeout();
});
}
_pollLongStatus () {
const nextTimeout = (timeout = 30000) => {
clearTimeout(this._timeoutIds.long);
this._timeoutIds.long = setTimeout(() => this._pollLongStatus(), timeout);
};
this._pollMinerSettings();
return Promise
.all([
this.api.parity.defaultExtraData(),
this.api.parity.enode().then((enode) => enode).catch(() => '-'),
this.api.parity.netPort(),
this.api.parity.rpcSettings()
])
.then(([
defaultExtraData, enode, netPort, rpcSettings
]) => {
this.setLongStatus({
defaultExtraData, enode, netPort, rpcSettings
});
})
.catch((error) => {
console.error('_pollLongStatus', error);
})
.then(() => {
nextTimeout();
});
}
handleUpdateSetting = () => {
return this._pollMinerSettings();
};
}