Dapps use defaultAccount instead of own selectors (#4386)

* Remove account selection from GitHubHint

* Fix naming

* Update to match BasicCoin

* BasicCoin defaultAddress

* typo

* method registry without selector

* Update after manual tests

* IdentityIcon for localtx

* Fix non-secure personal subscriptions

* Query defaultAccount for non-secure apps on send

js/src/api/subscriptions/personal.js

@@ -54,15 +54,21 @@ export default class Personal {
   }
 
   _accountsInfo = () => {
-    return Promise
-      .all([
-        this._api.parity.accountsInfo(),
-        this._api.parity.allAccountsInfo()
-      ])
-      .then(([info, allInfo]) => {
+    return this._api.parity
+      .accountsInfo()
+      .then((info) => {
         this._updateSubscriptions('parity_accountsInfo', null, info);
+
+        return this._api.parity
+          .allAccountsInfo()
+          .catch(() => {
+            // NOTE: This fails on non-secure APIs, swallow error
+            return {};
+          })
+          .then((allInfo) => {
             this._updateSubscriptions('parity_allAccountsInfo', null, allInfo);
           });
+      });
   }
 
   _loggingSubscribe () {

js/src/dapps/basiccoin/Application/application.js

@@ -45,7 +45,7 @@ export default class Application extends Component {
   }
 
   componentDidMount () {
-    this.attachInstance();
+    return this.attachInstance();
   }
 
   render () {
@@ -80,12 +80,12 @@ export default class Application extends Component {
   }
 
   attachInstance () {
-    Promise
+    return Promise
       .all([
-        attachInstances(),
-        api.parity.accountsInfo()
+        api.parity.accountsInfo(),
+        attachInstances()
       ])
-      .then(([{ managerInstance, registryInstance, tokenregInstance }, accountsInfo]) => {
+      .then(([accountsInfo, { managerInstance, registryInstance, tokenregInstance }]) => {
         accountsInfo = accountsInfo || {};
         this.setState({
           loading: false,

js/src/dapps/basiccoin/Deploy/Deployment/deployment.js

@@ -17,7 +17,6 @@
 import React, { Component, PropTypes } from 'react';
 
 import { api } from '../../parity';
-import AddressSelect from '../../AddressSelect';
 import Container from '../../Container';
 import styles from './deployment.css';
 
@@ -122,36 +121,13 @@ export default class Deployment extends Component {
   }
 
   renderForm () {
-    const { accounts } = this.context;
     const { baseText, name, nameError, tla, tlaError, totalSupply, totalSupplyError } = this.state;
     const hasError = !!(nameError || tlaError || totalSupplyError);
     const error = `${styles.input} ${styles.error}`;
-    const addresses = Object.keys(accounts);
-
-    // <div className={ styles.input }>
-    //   <label>global registration</label>
-    //   <select onChange={ this.onChangeRegistrar }>
-    //     <option value='no'>No, only for me</option>
-    //     <option value='yes'>Yes, for everybody</option>
-    //   </select>
-    //   <div className={ styles.hint }>
-    //     register on network (fee: { globalFeeText }ETH)
-    //   </div>
-    // </div>
 
     return (
       <Container>
         <div className={ styles.form }>
-          <div className={ styles.input }>
-            <label>deployment account</label>
-            <AddressSelect
-              addresses={ addresses }
-              onChange={ this.onChangeFrom }
-            />
-            <div className={ styles.hint }>
-              the owner account to deploy from
-            </div>
-          </div>
           <div className={ nameError ? error : styles.input }>
             <label>token name</label>
             <input
@@ -206,12 +182,6 @@ export default class Deployment extends Component {
     );
   }
 
-  onChangeFrom = (event) => {
-    const fromAddress = event.target.value;
-
-    this.setState({ fromAddress });
-  }
-
   onChangeName = (event) => {
     const name = event.target.value;
     const nameError = name && (name.length > 2) && (name.length < 32)
@@ -271,7 +241,7 @@ export default class Deployment extends Component {
 
   onDeploy = () => {
     const { managerInstance, registryInstance, tokenregInstance } = this.context;
-    const { base, deployBusy, fromAddress, globalReg, globalFee, name, nameError, tla, tlaError, totalSupply, totalSupplyError } = this.state;
+    const { base, deployBusy, globalReg, globalFee, name, nameError, tla, tlaError, totalSupply, totalSupplyError } = this.state;
     const hasError = !!(nameError || tlaError || totalSupplyError);
 
     if (hasError || deployBusy) {
@@ -281,14 +251,18 @@ export default class Deployment extends Component {
     const tokenreg = (globalReg ? tokenregInstance : registryInstance).address;
     const values = [base.mul(totalSupply), tla, name, tokenreg];
     const options = {
-      from: fromAddress,
       value: globalReg ? globalFee : 0
     };
 
     this.setState({ deployBusy: true, deployState: 'Estimating gas for the transaction' });
 
-    managerInstance
-      .deploy.estimateGas(options, values)
+    return api.parity
+      .defaultAccount()
+      .then((defaultAddress) => {
+        options.from = defaultAddress;
+
+        return managerInstance.deploy.estimateGas(options, values);
+      })
       .then((gas) => {
         this.setState({ deployState: 'Gas estimated, Posting transaction to the network' });
 

js/src/dapps/basiccoin/services.js

@@ -25,6 +25,8 @@ let registryInstance;
 
 const registries = {};
 const subscriptions = {};
+
+let defaultSubscriptionId;
 let nextSubscriptionId = 1000;
 let isTest = false;
 
@@ -65,6 +67,20 @@ export function unsubscribeEvents (subscriptionId) {
   delete subscriptions[subscriptionId];
 }
 
+export function subscribeDefaultAddress (callback) {
+  return api
+    .subscribe('parity_defaultAccount', callback)
+    .then((subscriptionId) => {
+      defaultSubscriptionId = subscriptionId;
+
+      return defaultSubscriptionId;
+    });
+}
+
+export function unsubscribeDefaultAddress () {
+  return api.unsubscribe(defaultSubscriptionId);
+}
+
 function pollEvents () {
   const loop = Object.values(subscriptions);
   const timeout = () => setTimeout(pollEvents, 1000);

js/src/dapps/githubhint/Application/application.js

@@ -17,10 +17,9 @@
 import React, { Component } from 'react';
 
 import { api } from '../parity';
-import { attachInterface } from '../services';
+import { attachInterface, subscribeDefaultAddress, unsubscribeDefaultAddress } from '../services';
 import Button from '../Button';
 import Events from '../Events';
-import IdentityIcon from '../IdentityIcon';
 import Loading from '../Loading';
 
 import styles from './application.css';
@@ -32,7 +31,7 @@ let nextEventId = 0;
 
 export default class Application extends Component {
   state = {
-    fromAddress: null,
+    defaultAddress: null,
     loading: true,
     url: '',
     urlError: null,
@@ -47,19 +46,32 @@ export default class Application extends Component {
     registerType: 'file',
     repo: '',
     repoError: null,
+    subscriptionId: null,
     events: {},
     eventIds: []
   }
 
   componentDidMount () {
-    attachInterface()
-      .then((state) => {
-        this.setState(state, () => {
-          this.setState({ loading: false });
-        });
+    return Promise
+      .all([
+        attachInterface(),
+        subscribeDefaultAddress((error, defaultAddress) => {
+          if (!error) {
+            this.setState({ defaultAddress });
+          }
+        })
+      ])
+      .then(([state]) => {
+        this.setState(Object.assign({}, state, {
+          loading: false
+        }));
       });
   }
 
+  componentWillUnmount () {
+    return unsubscribeDefaultAddress();
+  }
+
   render () {
     const { loading } = this.state;
 
@@ -75,12 +87,14 @@ export default class Application extends Component {
   }
 
   renderPage () {
-    const { fromAddress, registerBusy, url, urlError, contentHash, contentHashError, contentHashOwner, commit, commitError, registerType, repo, repoError } = this.state;
+    const { defaultAddress, registerBusy, url, urlError, contentHash, contentHashError, contentHashOwner, commit, commitError, registerType, repo, repoError } = this.state;
 
     let hashClass = null;
 
     if (contentHashError) {
-      hashClass = contentHashOwner !== fromAddress ? styles.hashError : styles.hashWarning;
+      hashClass = contentHashOwner !== defaultAddress
+        ? styles.hashError
+        : styles.hashWarning;
     } else if (contentHash) {
       hashClass = styles.hashOk;
     }
@@ -166,20 +180,13 @@ export default class Application extends Component {
   }
 
   renderButtons () {
-    const { accounts, fromAddress, urlError, repoError, commitError, contentHashError, contentHashOwner } = this.state;
-    const account = accounts[fromAddress];
+    const { defaultAddress, urlError, repoError, commitError, contentHashError, contentHashOwner } = this.state;
 
     return (
       <div className={ styles.buttons }>
-        <div className={ styles.addressSelect }>
-          <Button invert onClick={ this.onSelectFromAddress }>
-            <IdentityIcon address={ account.address } />
-            <div>{ account.name || account.address }</div>
-          </Button>
-        </div>
         <Button
           onClick={ this.onClickRegister }
-          disabled={ (contentHashError && contentHashOwner !== fromAddress) || urlError || repoError || commitError }
+          disabled={ (contentHashError && contentHashOwner !== defaultAddress) || urlError || repoError || commitError }
         >register url</Button>
       </div>
     );
@@ -294,11 +301,11 @@ export default class Application extends Component {
   }
 
   onClickRegister = () => {
-    const { commit, commitError, contentHashError, contentHashOwner, fromAddress, url, urlError, registerType, repo, repoError } = this.state;
+    const { defaultAddress, commit, commitError, contentHashError, contentHashOwner, url, urlError, registerType, repo, repoError } = this.state;
 
     // TODO: No errors are currently set, validation to be expanded and added for each
     // field (query is fast to pick up the issues, so not burning atm)
-    if ((contentHashError && contentHashOwner !== fromAddress) || repoError || urlError || commitError) {
+    if ((contentHashError && contentHashOwner !== defaultAddress) || repoError || urlError || commitError) {
       return;
     }
 
@@ -368,13 +375,15 @@ export default class Application extends Component {
   }
 
   registerContent (contentRepo, contentCommit) {
-    const { contentHash, fromAddress, instance } = this.state;
+    const { defaultAddress, contentHash, instance } = this.state;
 
-    contentCommit = contentCommit.substr(0, 2) === '0x' ? contentCommit : `0x${contentCommit}`;
+    contentCommit = contentCommit.substr(0, 2) === '0x'
+      ? contentCommit
+      : `0x${contentCommit}`;
 
     const eventId = nextEventId++;
     const values = [contentHash, contentRepo, contentCommit];
-    const options = { from: fromAddress };
+    const options = { from: defaultAddress };
 
     this.setState({
       eventIds: [eventId].concat(this.state.eventIds),
@@ -383,7 +392,7 @@ export default class Application extends Component {
           contentHash,
           contentRepo,
           contentCommit,
-          fromAddress,
+          defaultAddress,
           registerBusy: true,
           registerState: 'Estimating gas for the transaction',
           timestamp: new Date()
@@ -421,11 +430,11 @@ export default class Application extends Component {
   }
 
   registerUrl (contentUrl) {
-    const { contentHash, fromAddress, instance } = this.state;
+    const { contentHash, defaultAddress, instance } = this.state;
 
     const eventId = nextEventId++;
     const values = [contentHash, contentUrl];
-    const options = { from: fromAddress };
+    const options = { from: defaultAddress };
 
     this.setState({
       eventIds: [eventId].concat(this.state.eventIds),
@@ -433,7 +442,7 @@ export default class Application extends Component {
         [eventId]: {
           contentHash,
           contentUrl,
-          fromAddress,
+          defaultAddress,
           registerBusy: true,
           registerState: 'Estimating gas for the transaction',
           timestamp: new Date()
@@ -470,25 +479,6 @@ export default class Application extends Component {
     );
   }
 
-  onSelectFromAddress = () => {
-    const { accounts, fromAddress } = this.state;
-    const addresses = Object.keys(accounts);
-    let index = 0;
-
-    addresses.forEach((address, _index) => {
-      if (address === fromAddress) {
-        index = _index;
-      }
-    });
-
-    index++;
-    if (index >= addresses.length) {
-      index = 0;
-    }
-
-    this.setState({ fromAddress: addresses[index] });
-  }
-
   lookupHash (url) {
     const { instance } = this.state;
 

js/src/dapps/githubhint/services.js

@@ -17,48 +17,44 @@
 import * as abis from '~/contracts/abi';
 import { api } from './parity';
 
+let defaultSubscriptionId;
+
 export function attachInterface () {
   return api.parity
     .registryAddress()
     .then((registryAddress) => {
       console.log(`the registry was found at ${registryAddress}`);
 
-      const registry = api.newContract(abis.registry, registryAddress).instance;
-
-      return Promise
-        .all([
-          registry.getAddress.call({}, [api.util.sha3('githubhint'), 'A']),
-          api.parity.accountsInfo()
-        ]);
+      return api
+        .newContract(abis.registry, registryAddress).instance
+        .getAddress.call({}, [api.util.sha3('githubhint'), 'A']);
     })
-    .then(([address, accountsInfo]) => {
+    .then((address) => {
       console.log(`githubhint was found at ${address}`);
 
       const contract = api.newContract(abis.githubhint, address);
-      const accounts = Object
-        .keys(accountsInfo)
-        .reduce((obj, address) => {
-          const account = accountsInfo[address];
-
-          return Object.assign(obj, {
-            [address]: {
-              address,
-              name: account.name
-            }
-          });
-        }, {});
-      const fromAddress = Object.keys(accounts)[0];
 
       return {
-        accounts,
         address,
-        accountsInfo,
         contract,
-        instance: contract.instance,
-        fromAddress
+        instance: contract.instance
       };
     })
     .catch((error) => {
       console.error('attachInterface', error);
     });
 }
+
+export function subscribeDefaultAddress (callback) {
+  return api
+    .subscribe('parity_defaultAccount', callback)
+    .then((subscriptionId) => {
+      defaultSubscriptionId = subscriptionId;
+
+      return defaultSubscriptionId;
+    });
+}
+
+export function unsubscribeDefaultAddress () {
+  return api.unsubscribe(defaultSubscriptionId);
+}

js/src/dapps/localtx/Transaction/transaction.js

@@ -22,7 +22,7 @@ import { api } from '../parity';
 
 import styles from './transaction.css';
 
-import IdentityIcon from '../../githubhint/IdentityIcon';
+import IdentityIcon from '../IdentityIcon';
 
 class BaseTransaction extends Component {
   shortHash (hash) {

js/src/dapps/signaturereg/Application/application.js

@@ -30,7 +30,6 @@ export default class Application extends Component {
   state = {
     accounts: {},
     address: null,
-    fromAddress: null,
     accountsInfo: {},
     blockNumber: new BigNumber(0),
     contract: null,
@@ -41,11 +40,9 @@ export default class Application extends Component {
   }
 
   componentDidMount () {
-    attachInterface()
+    return attachInterface()
       .then((state) => {
-        this.setState(state, () => {
-          this.setState({ loading: false });
-        });
+        this.setState(Object.assign({}, state, { loading: false }));
 
         return attachBlockNumber(state.instance, (state) => {
           this.setState(state);
@@ -86,17 +83,14 @@ export default class Application extends Component {
   }
 
   renderImport () {
-    const { accounts, fromAddress, instance, showImport } = this.state;
+    const { instance, showImport } = this.state;
 
     if (showImport) {
       return (
         <Import
-          accounts={ accounts }
-          fromAddress={ fromAddress }
           instance={ instance }
           visible={ showImport }
           onClose={ this.toggleImport }
-          onSetFromAddress={ this.setFromAddress }
         />
       );
     }
@@ -124,10 +118,4 @@ export default class Application extends Component {
       showImport: !this.state.showImport
     });
   }
-
-  setFromAddress = (fromAddress) => {
-    this.setState({
-      fromAddress
-    });
-  }
 }

js/src/dapps/signaturereg/Import/import.js

@@ -19,18 +19,14 @@ import React, { Component, PropTypes } from 'react';
 import { api } from '../parity';
 import { callRegister, postRegister } from '../services';
 import Button from '../Button';
-import IdentityIcon from '../IdentityIcon';
 
 import styles from './import.css';
 
 export default class Import extends Component {
   static propTypes = {
-    accounts: PropTypes.object.isRequired,
-    fromAddress: PropTypes.string.isRequired,
     instance: PropTypes.object.isRequired,
     visible: PropTypes.bool.isRequired,
-    onClose: PropTypes.func.isRequired,
-    onSetFromAddress: PropTypes.func.isRequired
+    onClose: PropTypes.func.isRequired
   }
 
   state = {
@@ -83,21 +79,12 @@ export default class Import extends Component {
   }
 
   renderRegister () {
-    const { accounts, fromAddress } = this.props;
-
-    const account = accounts[fromAddress];
     const count = this.countFunctions();
     let buttons = null;
 
     if (count) {
       buttons = (
         <div className={ styles.buttonrow }>
-          <div className={ styles.addressSelect }>
-            <Button invert onClick={ this.onSelectFromAddress }>
-              <IdentityIcon address={ account.address } />
-              <div>{ account.name || account.address }</div>
-            </Button>
-          </div>
           <Button onClick={ this.onRegister }>
             register functions
           </Button>
@@ -197,15 +184,15 @@ export default class Import extends Component {
   }
 
   onRegister = () => {
-    const { instance, fromAddress, onClose } = this.props;
+    const { instance, onClose } = this.props;
     const { functions, fnstate } = this.state;
 
-    Promise
+    return Promise
       .all(
         functions
           .filter((fn) => !fn.constant)
           .filter((fn) => fnstate[fn.signature] === 'fntodo')
-          .map((fn) => postRegister(instance, fn.id, { from: fromAddress }))
+          .map((fn) => postRegister(instance, fn.id, {}))
       )
       .then(() => {
         onClose();
@@ -214,23 +201,4 @@ export default class Import extends Component {
         console.error('onRegister', error);
       });
   }
-
-  onSelectFromAddress = () => {
-    const { accounts, fromAddress, onSetFromAddress } = this.props;
-    const addresses = Object.keys(accounts);
-    let index = 0;
-
-    addresses.forEach((address, _index) => {
-      if (address === fromAddress) {
-        index = _index;
-      }
-    });
-
-    index++;
-    if (index >= addresses.length) {
-      index = 0;
-    }
-
-    onSetFromAddress(addresses[index]);
-  }
 }

js/src/dapps/signaturereg/services.js

@@ -166,8 +166,13 @@ export function callRegister (instance, id, options = {}) {
 }
 
 export function postRegister (instance, id, options = {}) {
-  return instance.register
-    .estimateGas(options, [id])
+  return api.parity
+    .defaultAccount()
+    .then((defaultAddress) => {
+      options.from = defaultAddress;
+
+      return instance.register.estimateGas(options, [id]);
+    })
     .then((gas) => {
       options.gas = gas.mul(1.2).toFixed(0);
       console.log('postRegister', `gas estimated at ${gas.toFormat(0)}, setting to ${gas.mul(1.2).toFormat(0)}`);