Poll for upgrades as part of global status (long)

js/src/modals/UpgradeParity/store.js

@@ -27,7 +27,7 @@ const STEP_UPDATING = 1;
 const STEP_COMPLETED = 2;
 const STEP_ERROR = 2;
 
-const CHECK_INTERVAL = 1 * A_MINUTE;
+let instance = null;
 
 export default class Store {
   @observable available = null;
@@ -44,8 +44,6 @@ export default class Store {
 
     this.loadStorage();
     this.checkUpgrade();
-
-    setInterval(this.checkUpgrade, CHECK_INTERVAL);
   }
 
   @computed get isVisible () {
@@ -119,10 +117,10 @@ export default class Store {
 
   checkUpgrade = () => {
     if (!this._api) {
-      return;
+      return Promise.resolve(false);
     }
 
-    Promise
+    return Promise
       .all([
         this._api.parity.upgradeReady(),
         this._api.parity.consensusCapability(),
@@ -134,11 +132,23 @@ export default class Store {
         }
 
         this.setVersions(available, version, consensusCapability);
+
+        return true;
       })
       .catch((error) => {
         console.warn('checkUpgrade', error);
+
+        return false;
       });
   }
+
+  static get (api) {
+    if (!instance) {
+      instance = new Store(api);
+    }
+
+    return instance;
+  }
 }
 
 export {

js/src/redux/providers/status.js

@@ -14,29 +14,30 @@
 // You should have received a copy of the GNU General Public License
 // along with Parity.  If not, see <http://www.gnu.org/licenses/>.
 
-import BalancesProvider from './balances';
-import { statusBlockNumber, statusCollection, statusLogs } from './statusActions';
 import { isEqual } from 'lodash';
 
 import { LOG_KEYS, getLogger } from '~/config';
+import UpgradeStore from '~/modals/UpgradeParity/store';
+
+import BalancesProvider from './balances';
+import { statusBlockNumber, statusCollection, statusLogs } from './statusActions';
 
 const log = getLogger(LOG_KEYS.Signer);
 let instance = null;
 
 export default class Status {
+  _apiStatus = {};
+  _status = {};
+  _longStatus = {};
+  _minerSettings = {};
+  _timeoutIds = {};
+  _blockNumberSubscriptionId = null;
+  _timestamp = Date.now();
+
   constructor (store, api) {
     this._api = api;
     this._store = store;
-
-    this._apiStatus = {};
-    this._status = {};
-    this._longStatus = {};
-    this._minerSettings = {};
-
-    this._timeoutIds = {};
-    this._blockNumberSubscriptionId = null;
-
-    this._timestamp = Date.now();
+    this._upgradeStore = UpgradeStore.get(api);
 
     // On connecting, stop all subscriptions
     api.on('connecting', this.stop, this);
@@ -281,10 +282,11 @@ export default class Status {
         this._api.parity.netChain(),
         this._api.parity.netPort(),
         this._api.parity.rpcSettings(),
-        this._api.parity.enode()
+        this._api.parity.enode(),
+        this._upgradeStore.checkUpgrade()
       ])
       .then(([
-        netPeers, clientVersion, netVersion, defaultExtraData, netChain, netPort, rpcSettings, enode
+        netPeers, clientVersion, netVersion, defaultExtraData, netChain, netPort, rpcSettings, enode, upgradeStatus
       ]) => {
         const isTest =
           netVersion === '2' || // morden

js/src/views/Application/application.js

@@ -51,7 +51,7 @@ class Application extends Component {
   }
 
   store = new Store(this.context.api);
-  upgradeStore = new UpgradeStore(this.context.api);
+  upgradeStore = UpgradeStore.get(this.context.api);
 
   render () {
     const [root] = (window.location.hash || '').replace('#/', '').split('/');
@@ -65,7 +65,11 @@ class Application extends Component {
 
     return (
       <div>
-        { isMinimized ? this.renderMinimized() : this.renderApp() }
+        {
+          isMinimized
+            ? this.renderMinimized()
+            : this.renderApp()
+        }
         <Connection />
         <ParityBar dapp={ isMinimized } />
       </div>