Merge pull request #2547 from ethereum/use_http_or_https

Add validationFn to the prompt modal to validate the input

apps/remix-ide-e2e/src/tests/ballot.test.ts

@@ -83,10 +83,10 @@ module.exports = {
     browser
       .openFile('Untitled.sol')
       .clickLaunchIcon('udapp')
-      .click('*[data-id="settingsWeb3Mode"]')
+      .click('*[data-id="settingsSelectEnvOptions"] *[data-id="External Http Provider"]')
-      .waitForElementPresent('[data-id="envNotification-modal-footer-ok-react"]')
+      .waitForElementPresent('[data-id="basic-http-provider-modal-footer-ok-react"]')
       .execute(function () {
-        const modal = document.querySelector('[data-id="envNotification-modal-footer-ok-react"]') as any
+        const modal = document.querySelector('[data-id="basic-http-provider-modal-footer-ok-react"]') as any
 
         modal.click()
       })
@@ -96,7 +96,7 @@ module.exports = {
 
         return env.value
       }, [], function (result) {
-        browser.assert.ok(result.value === 'web3', 'Web3 Provider not selected')
+        browser.assert.ok(result.value === 'External Http Provider', 'Web3 Provider not selected')
       })
       .clickLaunchIcon('solidity')
       .clickLaunchIcon('udapp')

apps/remix-ide-e2e/src/tests/ballot_0_4_11.test.ts

@@ -78,10 +78,10 @@ module.exports = {
     browser
       .openFile('Untitled.sol')
       .clickLaunchIcon('udapp')
-      .click('*[data-id="settingsWeb3Mode"]')
+      .click('*[data-id="settingsSelectEnvOptions"] *[data-id="External Http Provider"]')
-      .waitForElementPresent('[data-id="envNotification-modal-footer-ok-react"]')
+      .waitForElementPresent('[data-id="basic-http-provider-modal-footer-ok-react"]')
       .execute(function () {
-        const modal = document.querySelector('[data-id="envNotification-modal-footer-ok-react"]') as any
+        const modal = document.querySelector('[data-id="basic-http-provider-modal-footer-ok-react"]') as any
 
         modal.click()
       })

apps/remix-ide-e2e/src/tests/debugger.test.ts

@@ -214,10 +214,10 @@ module.exports = {
       .setSolidityCompilerVersion('soljson-v0.8.7+commit.e28d00a7.js')
       .addFile('useDebugNodes.sol', sources[5]['useDebugNodes.sol']) // compile contract
       .clickLaunchIcon('udapp')
-      .click('*[data-id="settingsWeb3Mode"]') // select web3 provider with debug nodes URL
+      .click('*[data-id="settingsSelectEnvOptions"] *[data-id="External Http Provider"]') // select web3 provider with debug nodes URL
-      .clearValue('*[data-id="modalDialogCustomPromptText"]')
+      .clearValue('*[data-id="modalDialogCustomPromp"]')
-      .setValue('*[data-id="modalDialogCustomPromptText"]', 'https://remix-rinkeby.ethdevops.io')
+      .setValue('*[data-id="modalDialogCustomPromp"]', 'https://remix-rinkeby.ethdevops.io')
-      .modalFooterOKClick()
+      .modalFooterOKClick('basic-http-provider')
       .waitForElementPresent('*[title="Deploy - transact (not payable)"]', 65000) // wait for the compilation to succeed
       .clickLaunchIcon('debugger')
       .clearValue('*[data-id="debuggerTransactionInput"]')

apps/remix-ide-e2e/src/tests/providers.test.ts

@@ -44,9 +44,6 @@ module.exports = {
     .waitForElementContainsText('*[data-id="foundry-providerModalDialogModalBody-react"]', 'Error while connecting to the provider')
     .modalFooterOKClick('foundry-provider')
     .waitForElementNotVisible('*[data-id="foundry-providerModalDialogModalBody-react"]')
-    .waitForElementVisible('*[data-id="PermissionHandler-modal-footer-ok-react"]')
-    .click('*[data-id="PermissionHandler-modal-footer-ok-react"]')
-    .waitForElementNotVisible('*[data-id="PermissionHandler-modal-footer-ok-react"]')
     .pause(1000)
 
 },

apps/remix-ide-e2e/src/tests/terminal.test.ts

@@ -50,8 +50,8 @@ module.exports = {
     browser
       .click('*[data-id="terminalClearConsole"]') // clear  the terminal
       .clickLaunchIcon('udapp')
-      .click('*[data-id="settingsWeb3Mode"]')
+      .click('*[data-id="settingsSelectEnvOptions"] *[data-id="External Http Provider"]')
-      .modalFooterOKClick('envNotification')
+      .modalFooterOKClick('basic-http-provider')
       .executeScript('web3.eth.getAccounts()')
       .waitForElementContainsText('*[data-id="terminalJournal"]', '["', 60000) // we check if an array is present, don't need to check for the content
       .waitForElementContainsText('*[data-id="terminalJournal"]', '"]', 60000)

apps/remix-ide-e2e/src/tests/workspace.test.ts

@@ -38,7 +38,7 @@ module.exports = {
       .clickLaunchIcon('filePanel')
       .click('*[data-id="workspaceCreate"]')
       .waitForElementVisible('*[data-id="modalDialogCustomPromptTextCreate"]')
-      .waitForElementVisible('[data-id="fileSystemModalDialogModalFooter-react"] > span')
+      .waitForElementVisible('[data-id="fileSystemModalDialogModalFooter-react"] > button')
       // eslint-disable-next-line dot-notation
       .execute(function () { document.querySelector('*[data-id="modalDialogCustomPromptTextCreate"]')['value'] = 'workspace_remix_default' })
       .waitForElementPresent('[data-id="fileSystemModalDialogModalFooter-react"] .modal-ok')
@@ -94,7 +94,7 @@ module.exports = {
     browser
       .click('*[data-id="workspaceCreate"]')
       .waitForElementVisible('*[data-id="modalDialogCustomPromptTextCreate"]')
-      .waitForElementVisible('[data-id="fileSystemModalDialogModalFooter-react"] > span')
+      .waitForElementVisible('[data-id="fileSystemModalDialogModalFooter-react"] > button')
       // eslint-disable-next-line dot-notation
       .execute(function () { document.querySelector('*[data-id="modalDialogCustomPromptTextCreate"]')['value'] = 'workspace_blank' })
       .click('select[id="wstemplate"]')
@@ -115,7 +115,7 @@ module.exports = {
     browser
       .click('*[data-id="workspaceCreate"]')
       .waitForElementVisible('*[data-id="modalDialogCustomPromptTextCreate"]')
-      .waitForElementVisible('[data-id="fileSystemModalDialogModalFooter-react"] > span')
+      .waitForElementVisible('[data-id="fileSystemModalDialogModalFooter-react"] > button')
       // eslint-disable-next-line dot-notation
       .execute(function () { document.querySelector('*[data-id="modalDialogCustomPromptTextCreate"]')['value'] = 'workspace_erc20' })
       .click('select[id="wstemplate"]')
@@ -163,7 +163,7 @@ module.exports = {
     browser
       .click('*[data-id="workspaceCreate"]')
       .waitForElementVisible('*[data-id="modalDialogCustomPromptTextCreate"]')
-      .waitForElementVisible('[data-id="fileSystemModalDialogModalFooter-react"] > span')
+      .waitForElementVisible('[data-id="fileSystemModalDialogModalFooter-react"] > button')
       // eslint-disable-next-line dot-notation
       .execute(function () { document.querySelector('*[data-id="modalDialogCustomPromptTextCreate"]')['value'] = 'workspace_erc721' })
       .click('select[id="wstemplate"]')
@@ -213,7 +213,7 @@ module.exports = {
     browser
       .click('*[data-id="workspaceCreate"]') // create workspace_name
       .waitForElementVisible('*[data-id="modalDialogCustomPromptTextCreate"]')
-      .waitForElementVisible('[data-id="fileSystemModalDialogModalFooter-react"] > span')
+      .waitForElementVisible('[data-id="fileSystemModalDialogModalFooter-react"] > button')
       .click('*[data-id="modalDialogCustomPromptTextCreate"]')
       .clearValue('*[data-id="modalDialogCustomPromptTextCreate"]')
       .setValue('*[data-id="modalDialogCustomPromptTextCreate"]', 'workspace_name')
@@ -225,7 +225,7 @@ module.exports = {
       .waitForElementVisible('*[data-id="treeViewLitreeViewItemtest.sol"]')
       .click('*[data-id="workspaceCreate"]') // create workspace_name_1
       .waitForElementVisible('*[data-id="modalDialogCustomPromptTextCreate"]')
-      .waitForElementVisible('[data-id="fileSystemModalDialogModalFooter-react"] > span')
+      .waitForElementVisible('[data-id="fileSystemModalDialogModalFooter-react"] > button')
       .click('*[data-id="modalDialogCustomPromptTextCreate"]')
       .clearValue('*[data-id="modalDialogCustomPromptTextCreate"]')
       .setValue('*[data-id="modalDialogCustomPromptTextCreate"]', 'workspace_name_1')

apps/remix-ide/src/app.js

@@ -28,6 +28,7 @@ import { Blockchain } from './blockchain/blockchain.js'
 import { HardhatProvider } from './app/tabs/hardhat-provider'
 import { GanacheProvider } from './app/tabs/ganache-provider'
 import { FoundryProvider } from './app/tabs/foundry-provider'
+import { ExternalHttpProvider } from './app/tabs/external-http-provider'
 
 const isElectron = require('is-electron')
 
@@ -179,6 +180,7 @@ class AppComponent {
     const hardhatProvider = new HardhatProvider(blockchain)
     const ganacheProvider = new GanacheProvider(blockchain)
     const foundryProvider = new FoundryProvider(blockchain)
+    const externalHttpProvider = new ExternalHttpProvider(blockchain)
     // ----------------- convert offset to line/column service -----------
     const offsetToLineColumnConverter = new OffsetToLineColumnConverter()
     Registry.getInstance().put({
@@ -236,6 +238,7 @@ class AppComponent {
       hardhatProvider,
       ganacheProvider,
       foundryProvider,
+      externalHttpProvider,
       this.walkthroughService,
       search
     ])

apps/remix-ide/src/app/tabs/abstract-provider.tsx

@@ -58,6 +58,20 @@ export abstract class AbstractProvider extends Plugin {
                 modalType: ModalTypes.prompt,
                 okLabel: 'OK',
                 cancelLabel: 'Cancel',
+                validationFn: (value) => {
+                  if (!value) return { valid: false, message: "value is empty" }
+                  if (value.startsWith('https://') || value.startsWith('http://')) {
+                    return { 
+                      valid: true, 
+                      message: ''
+                    }
+                  } else {
+                    return {
+                      valid: false, 
+                      message: 'the provided value should contain the protocol ( e.g starts with http:// or https:// )'
+                    }
+                  }
+                },
                 okFn: (value: string) => {
                   setTimeout(() => resolve(value), 0)
                 },

apps/remix-ide/src/app/tabs/external-http-provider.tsx

@@ -0,0 +1,41 @@
+import * as packageJson from '../../../../../package.json'
+import React from 'react' // eslint-disable-line
+import { AbstractProvider } from './abstract-provider'
+
+const profile = {
+  name: 'basic-http-provider',
+  displayName: 'External Http Provider',
+  kind: 'provider',
+  description: '',
+  methods: ['sendAsync'],
+  version: packageJson.version
+}
+
+export class ExternalHttpProvider extends AbstractProvider {
+  constructor (blockchain) {
+    super(profile, blockchain, 'http://127.0.0.1:8545')
+  }
+
+  body (): JSX.Element {
+    const thePath = '<path/to/local/folder/for/test/chain>'
+    return (
+      <>
+        <div className="">
+            Note: To use Geth & https://remix.ethereum.org, configure it to allow requests from Remix:(see <a href="https://geth.ethereum.org/docs/rpc/server" target="_blank" rel="noreferrer">Geth Docs on rpc server</a>)
+          <div className="border p-1">geth --http --http.corsdomain https://remix.ethereum.org</div>
+          <br />
+          To run Remix & a local Geth test node, use this command: (see <a href="https://geth.ethereum.org/getting-started/dev-mode" target="_blank" rel="noreferrer">Geth Docs on Dev mode</a>)
+          <div className="border p-1">geth --http --http.corsdomain="{window.origin}" --http.api web3,eth,debug,personal,net --vmdebug --datadir {thePath} --dev console</div>
+          <br />
+          <br />
+          <b>WARNING:</b> It is not safe to use the --http.corsdomain flag with a wildcard: <b>--http.corsdomain *</b>
+          <br />
+          <br />For more info: <a href="https://remix-ide.readthedocs.io/en/latest/run.html#more-about-web3-provider" target="_blank" rel="noreferrer">Remix Docs on Web3 Provider</a>
+          <br />
+          <br />
+          External HTTP Provider Endpoint
+        </div>
+      </>
+    )
+  }
+}

apps/remix-ide/src/app/udapp/run-tab.js

@@ -155,6 +155,20 @@ export class RunTab extends ViewPlugin {
         }
       }
     })
+
+    await this.call('blockchain', 'addProvider', {
+      name: 'External Http Provider',
+      provider: {
+        async sendAsync (payload, callback) {
+          try {
+            const result = await udapp.call('basic-http-provider', 'sendAsync', payload)
+            callback(null, result)
+          } catch (e) {
+            callback(e)
+          }
+        }
+      }
+    })
   }
 
   writeFile (fileName, content) {

apps/remix-ide/src/blockchain/execution-context.js

@@ -164,9 +164,6 @@ export class ExecutionContext {
       }
     }
 
-    if (context === 'web3') {
-      confirmCb(cb)
-    }
     if (this.customNetWorks[context]) {
       var network = this.customNetWorks[context]
       this.setProviderFromEndpoint(network.provider, { context: network.name }, (error) => {

apps/remix-ide/src/remixAppManager.js

@@ -19,7 +19,7 @@ const sensitiveCalls = {
 }
 
 export function isNative(name) {
-  const nativePlugins = ['vyper', 'workshops', 'debugger', 'remixd', 'menuicons', 'solidity', 'solidity-logic', 'solidityStaticAnalysis', 'solidityUnitTesting', 'layout', 'notification', 'hardhat-provider', 'ganache-provider']
+  const nativePlugins = ['vyper', 'workshops', 'debugger', 'remixd', 'menuicons', 'solidity', 'solidity-logic', 'solidityStaticAnalysis', 'solidityUnitTesting', 'layout', 'notification', 'hardhat-provider', 'ganache-provider', 'foundry-provider', 'basic-http-provider']
   return nativePlugins.includes(name) || requiredModules.includes(name)
 }
 

libs/remix-ui/app/src/lib/remix-app/components/modals/modal-wrapper.tsx

@@ -1,5 +1,5 @@
 import React, { useEffect, useRef, useState } from 'react'
-import { ModalDialog, ModalDialogProps } from '@remix-ui/modal-dialog'
+import { ModalDialog, ModalDialogProps, ValidationResult } from '@remix-ui/modal-dialog'
 import { ModalTypes } from '../../types'
 
 interface ModalWrapperProps extends ModalDialogProps {
@@ -29,12 +29,23 @@ const ModalWrapper = (props: ModalWrapperProps) => {
     (props.cancelFn) ? props.cancelFn() : props.resolve(false)
   }
 
-  const createModalMessage = (defaultValue: string) => {
+  const onInputChanged = (event) => {
+    if (props.validationFn) {
+      const validation = props.validationFn(event.target.value)
+      setState(prevState => {
+        return { ...prevState, message: createModalMessage(props.defaultValue, validation), validation }
+      })
+    }
+  }
+
+  const createModalMessage = (defaultValue: string, validation: ValidationResult) => {
     return (
       <>
         {props.message}
-        <input type={props.modalType === ModalTypes.password ? 'password' : 'text'} defaultValue={defaultValue} data-id="modalDialogCustomPromp" ref={ref} className="form-control" /></>
+        <input onChange={onInputChanged} type={props.modalType === ModalTypes.password ? 'password' : 'text'} defaultValue={defaultValue} data-id="modalDialogCustomPromp" ref={ref} className="form-control" />
-    )
+        {!validation.valid && <span className='text-warning'>{validation.message}</span>}
+        </>
+      )
   }
 
   useEffect(() => {
@@ -47,13 +58,13 @@ const ModalWrapper = (props: ModalWrapperProps) => {
             ...props,
             okFn: onFinishPrompt,
             cancelFn: onCancelFn,
-            message: createModalMessage(props.defaultValue)
+            message: createModalMessage(props.defaultValue, { valid: true })
           })
           break
         default:
           setState({
             ...props,
-            okFn: (onOkFn),
+            okFn: onOkFn,
             cancelFn: onCancelFn
           })
           break
@@ -67,8 +78,16 @@ const ModalWrapper = (props: ModalWrapperProps) => {
     }
   }, [props])
 
+  // reset the message and input if any, so when the modal is shown again it doesn't show the previous value.
+  const handleHide = () => {
+    setState(prevState => {
+      return { ...prevState, message: '' }
+    })
+    props.handleHide()
+  }
+
   return (
-    <ModalDialog id={props.id} {...state} handleHide={props.handleHide} />
+    <ModalDialog id={props.id} {...state} handleHide={handleHide} />
   )
 }
 export default ModalWrapper

libs/remix-ui/app/src/lib/remix-app/context/provider.tsx

@@ -16,11 +16,11 @@ export const ModalProvider = ({ children = [], reducer = modalReducer, initialSt
   }
 
   const modal = (modalData: AppModal) => {
-    const { id, title, message, okLabel, okFn, cancelLabel, cancelFn, modalType, defaultValue, hideFn, data } = modalData
+    const { id, title, message, validationFn, okLabel, okFn, cancelLabel, cancelFn, modalType, defaultValue, hideFn, data } = modalData
     return new Promise((resolve, reject) => {
       dispatch({
         type: modalActionTypes.setModal,
-        payload: { id, title, message, okLabel, okFn, cancelLabel, cancelFn, modalType: modalType || ModalTypes.default, defaultValue: defaultValue, hideFn, resolve, next: onNextFn, data }
+        payload: { id, title, message, okLabel, validationFn, okFn, cancelLabel, cancelFn, modalType: modalType || ModalTypes.default, defaultValue: defaultValue, hideFn, resolve, next: onNextFn, data }
       })
     })
   }

libs/remix-ui/app/src/lib/remix-app/interface/index.ts

@@ -1,10 +1,16 @@
 import { ModalTypes } from '../types'
 
+export type ValidationResult = {
+    valid: boolean,
+    message?: string
+}
+
 export interface AppModal {
     id: string
     timestamp?: number
     hide?: boolean
     title: string
+    validationFn?: (value: string) => ValidationResult
     // eslint-disable-next-line no-undef
     message: string | JSX.Element
     okLabel: string

libs/remix-ui/app/src/lib/remix-app/reducer/modals.ts

@@ -11,6 +11,7 @@ export const modalReducer = (state: ModalState = ModalInitialState, action: Moda
         id: action.payload.id || timestamp.toString(),
         hide: false,
         title: action.payload.title,
+        validationFn: action.payload.validationFn,
         message: action.payload.message,
         okLabel: action.payload.okLabel,
         okFn: action.payload.okFn,

libs/remix-ui/app/src/lib/remix-app/state/modals.ts

@@ -8,6 +8,7 @@ export const ModalInitialState: ModalState = {
     hide: true,
     title: '',
     message: '',
+    validationFn: () =>  { return {valid: true, message: ''} },
     okLabel: '',
     okFn: () => { },
     cancelLabel: '',

libs/remix-ui/helper/src/lib/helper-components.tsx

@@ -1,5 +1,4 @@
 import React from 'react'
-import { Web3ProviderDialog } from './components/web3Dialog'
 
 export const fileChangedToastMsg = (from: string, path: string) => (
   <div><i className="fas fa-exclamation-triangle text-danger mr-1"></i>
@@ -54,10 +53,6 @@ export const sourceVerificationNotAvailableToastMsg = () => (
   </div>
 )
 
-export const web3Dialog = (externalEndpoint: string, setWeb3Endpoint: (value: string) => void) => (
-  <Web3ProviderDialog externalEndpoint={externalEndpoint} setWeb3Endpoint={setWeb3Endpoint} />
-)
-
 export const envChangeNotification = (env: { context: string, fork: string }, from: string) => (
   <div>
     <i className="fas fa-exclamation-triangle text-danger mr-1"></i>

libs/remix-ui/modal-dialog/src/lib/remix-ui-modal-dialog.tsx

@@ -96,18 +96,20 @@ export const ModalDialog = (props: ModalDialogProps) => {
           </div>
           <div className="modal-footer" data-id={`${props.id}ModalDialogModalFooter-react`}>
             {/* todo add autofocus ^^ */}
-            { props.okLabel && <span
+            { props.okLabel && <button
               data-id={`${props.id}-modal-footer-ok-react`}
               className={'modal-ok btn btn-sm ' + (state.toggleBtn ? 'btn-dark' : 'btn-light')}
+              disabled={props.validation && !props.validation.valid}
               onClick={() => {
+                if (props.validation && !props.validation.valid) return
                 if (props.okFn) props.okFn()
                 handleHide()
               }}
             >
               {props.okLabel ? props.okLabel : 'OK'}
-            </span>
+            </button>
             }
-            { props.cancelLabel && <span
+            { props.cancelLabel && <button
               data-id={`${props.id}-modal-footer-cancel-react`}
               className={'modal-cancel btn btn-sm ' + (state.toggleBtn ? 'btn-light' : 'btn-dark')}
               data-dismiss="modal"
@@ -117,7 +119,7 @@ export const ModalDialog = (props: ModalDialogProps) => {
               }}
             >
               {props.cancelLabel ? props.cancelLabel : 'Cancel'}
-            </span>
+            </button>
             }
           </div>
         </div>

libs/remix-ui/modal-dialog/src/lib/types/index.ts

@@ -1,8 +1,15 @@
+export type ValidationResult = {
+  valid: boolean,
+  message?: string
+}
+
 /* eslint-disable no-undef */
 export interface ModalDialogProps {
   id: string
   timestamp?: number,
   title?: string,
+  validation?: ValidationResult
+  validationFn?: (value: string) => ValidationResult
   message?: string | JSX.Element,
   okLabel?: string,
   okFn?: (value?:any) => void,

libs/remix-ui/run-tab/src/lib/actions/account.ts

@@ -1,4 +1,4 @@
-import { shortenAddress, web3Dialog } from "@remix-ui/helper"
+import { shortenAddress } from "@remix-ui/helper"
 import { RunTab } from "../types/run-tab"
 import { clearInstances, setAccount, setExecEnv } from "./actions"
 import { displayNotification, displayPopUp, fetchAccountsListFailed, fetchAccountsListRequest, fetchAccountsListSuccess, setExternalEndpoint, setMatchPassphrase, setPassphrase } from "./payload"
@@ -74,28 +74,7 @@ const _getProviderDropdownValue = (plugin: RunTab): string => {
 }
 
 export const setExecutionContext = (plugin: RunTab, dispatch: React.Dispatch<any>, executionContext: { context: string, fork: string }) => {
-  const displayContent = web3Dialog(plugin.REACT_API.externalEndpoint, (endpoint: string) => {
+  plugin.blockchain.changeExecutionContext(executionContext, null, (alertMsg) => {
-    dispatch(setExternalEndpoint(endpoint))
-  })
-
-  plugin.blockchain.changeExecutionContext(executionContext, () => {
-    plugin.call('notification', 'modal', {
-      id: 'envNotification',
-      title: 'External node request',
-      message: displayContent,
-      okLabel: 'OK',
-      cancelLabel: 'Cancel',
-      okFn: () => {
-        plugin.blockchain.setProviderFromEndpoint(plugin.REACT_API.externalEndpoint, executionContext, (alertMsg) => {
-          if (alertMsg) plugin.call('notification', 'toast', alertMsg)
-          setFinalContext(plugin, dispatch)
-        })
-      },
-      cancelFn: () => {
-        setFinalContext(plugin, dispatch)
-      }
-    })
-  }, (alertMsg) => {
     plugin.call('notification', 'toast', alertMsg)
   }, () => { setFinalContext(plugin, dispatch) })
 }

libs/remix-ui/run-tab/src/lib/components/environment.tsx

@@ -8,7 +8,7 @@ export function EnvironmentUI (props: EnvironmentProps) {
     const fork = provider.fork // can be undefined if connected to an external source (web3 provider / injected)
     let context = provider.value
 
-    context = context.startsWith('vm') ? 'vm' : context // context has to be 'vm', 'web3' or 'injected'
+    context = context.startsWith('vm') ? 'vm' : context
 
     props.setExecutionContext({ context, fork })
   }

libs/remix-ui/run-tab/src/lib/reducers/runTab.ts

@@ -135,12 +135,6 @@ export const runTabInitialState: RunTabState = {
       title: 'Execution environment has been provided by Metamask or similar provider.',
       value: 'injected',
       content: `Injected Provider${(window && window.ethereum && window.ethereum.isMetaMask) ? ' - Metamask' : ''}`
-    }, {
-      id: 'web3-mode',
-      dataId: 'settingsWeb3Mode',
-      title: `Execution environment connects to an external node. For security, only connect to trusted networks. If Remix is served via https and your node is accessed via http, it might not work. In this case, try cloning the repository and serving it via http.`,
-      value: 'web3',
-      content: 'External HTTP Provider'
     }],
     isRequesting: false,
     isSuccessful: false,