Merge branch 'master' into dgit2

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

@@ -51,7 +51,8 @@ module.exports = {
     browser.clickLaunchIcon('udapp')
       .click('*[data-id="universalDappUiUdappClose"]')
       .addFile('ballot.abi', { content: ballotABI })
-      .addAtAddressInstance('0x692a70D2e424a56D2C6C27aA97D1a86395877b3B', true, false)
+      // we are not changing the visibility for not checksumed contracts
+      // .addAtAddressInstance('0x692a70D2e424a56D2C6C27aA97D1a86395877b3B', true, false)
       .clickLaunchIcon('filePanel')
       .addAtAddressInstance('0x692a70D2e424a56D2C6C27aA97D1a86395877b3A', true, true)
       .pause(500)

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

@@ -60,7 +60,8 @@ module.exports = {
     browser.clickLaunchIcon('udapp')
       .click('*[data-id="universalDappUiUdappClose"]')
       .addFile('ballot.abi', { content: ballotABI })
-      .addAtAddressInstance('0x692a70D2e424a56D2C6C27aA97D1a86395877b3B', true, false)
+      // we are not changing the visibility for not checksumed contracts
+      // .addAtAddressInstance('0x692a70D2e424a56D2C6C27aA97D1a86395877b3B', true, false)
       .clickLaunchIcon('filePanel')
       .addAtAddressInstance('0x692a70D2e424a56D2C6C27aA97D1a86395877b3A', true, true)
       .pause(500)

apps/remix-ide/src/app/tabs/runTab/contractDropdown.js

@@ -9,6 +9,7 @@ const confirmDialog = require('../../ui/confirmDialog')
 const modalDialog = require('../../ui/modaldialog')
 const MultiParamManager = require('../../ui/multiParamManager')
 const helper = require('../../../lib/helper')
+const addTooltip = require('../../ui/tooltip')
 const _paq = window._paq = window._paq || []
 
 class ContractDropdownUI {
@@ -97,7 +98,10 @@ class ContractDropdownUI {
   enableAtAddress (enable) {
     if (enable) {
       const address = this.atAddressButtonInput.value
-      if (!address || !ethJSUtil.isValidChecksumAddress(address)) return
+      if (!address || !ethJSUtil.isValidAddress(address)) {
+        this.enableAtAddress(false)
+        return
+      }
       this.atAddress.removeAttribute('disabled')
       this.atAddress.setAttribute('title', 'Interact with the given contract.')
     } else {
@@ -387,10 +391,19 @@ class ContractDropdownUI {
   loadFromAddress () {
     this.event.trigger('clearInstance')
 
-    var address = this.atAddressButtonInput.value
+    let address = this.atAddressButtonInput.value
+    if (!ethJSUtil.isValidChecksumAddress(address)) {
+      addTooltip(yo`
+        <span>
+          It seems you are not using a checksumed address.
+          <br>A checksummed address is an address that contains uppercase letters, as specified in <a href="https://eips.ethereum.org/EIPS/eip-55" target="_blank">EIP-55</a>.
+          <br>Checksummed addresses are meant to help prevent users from sending transactions to the wrong address.
+        </span>`)
+      address = ethJSUtil.toChecksumAddress(address)
+    }
     this.dropdownLogic.loadContractFromAddress(address,
       (cb) => {
-        modalDialogCustom.confirm(null, 'Do you really want to interact with ' + address + ' using the current ABI definition?', cb)
+        modalDialogCustom.confirm('At Address', `Do you really want to interact with ${address} using the current ABI definition?`, cb)
       },
       (error, loadType, abi) => {
         if (error) {

apps/remix-ide/src/app/ui/confirmDialog.js

@@ -26,21 +26,46 @@ function confirmDialog (tx, amount, gasEstimation, self, newGasPriceCb, initialP
 
   var el = yo`
     <div>
-    <div>You are creating a transaction on the main network. Click confirm if you are sure to continue.</div>
+      <div>You are about to create a transaction on the Main Network. Confirm the details to send the info to your provider.
-    <div class=${css.txInfoBox}>
+        <br>The provider for many users is MetaMask. The provider will ask you to sign the transaction before it is sent to the Main Network.</div>
-      <div>From: ${tx.from}</div>
+      <div class="mt-3 ${css.txInfoBox}">
-      <div>To: ${tx.to ? tx.to : '(Contract Creation)'}</div>
+        <div>
-      <div>Amount: ${amount} Ether</div>
+          <span class="text-dark mr-2">From:</span>
-      <div>Gas estimation: ${gasEstimation}</div>
+          <span>${tx.from}</span>
-      <div>Gas limit: ${tx.gas}</div>
+        </div>
-      <div>Gas price: <input id='gasprice' oninput=${onGasPriceChange} /> Gwei <span> (visit <a target='_blank' href='https://ethgasstation.info'>ethgasstation.info</a> to get more info about gas price)</span></div>
+        <div>
-      <div>Max transaction fee:<span id='txfee'></span></div>
+          <span class="text-dark mr-2">To:</span>
-      <div>Data:</div>
+          <span>${tx.to ? tx.to : '(Contract Creation)'}</span>
+        </div>
+        <div>
+          <span class="text-dark mr-2">Amount:</span>
+          <span>${amount} Ether</span>
+        </div>
+        <div>
+          <span class="text-dark mr-2">Gas estimation:</span>
+          <span>${gasEstimation}</span>
+        </div>
+        <div>
+          <span class="text-dark mr-2">Gas limit:</span>
+          <span>${tx.gas}</span>
+        </div>
+        <div>
+          <span class="text-dark mr-2">Max transaction fee:</span>
+          <span id='txfee'></span>
+        </div>
+        <div class="d-flex align-items-center my-1">
+          <span class="text-dark mr-2">Gas price:</span>
+          <input class="form-control mr-1" style='width: 40px; height: 28px;'id='gasprice' oninput=${onGasPriceChange} />
+          <span>Gwei (visit <a target='_blank' href='https://ethgasstation.info'>ethgasstation.info</a> for current gas price info.)</span>
+        </div>
+        <div class="d-flex align-items-center">
+          <span class="text-dark mr-2 mb-3">Data:</span>
           <pre class=${css.wrapword}>${tx.data && tx.data.length > 50 ? tx.data.substring(0, 49) + '...' : tx.data} ${copyToClipboard(() => { return tx.data })}</pre>
         </div>
-    <div class=${css.checkbox}>
+      </div>
-      <input id='confirmsetting' type="checkbox">
+      <div class="d-flex py-1 align-items-center custom-control custom-checkbox ${css.checkbox}">
-      <i class="fas fa-exclamation-triangle" aria-hidden="true"></i> Do not ask for confirmation again. (the setting will not be persisted for the next page reload)
+        <input class="form-check-input custom-control-input" id='confirmsetting' type="checkbox">
+        <label class="m-0 form-check-label custom-control-label">Do not show this warning again.</label>
       </div>
     </div>
   `

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

@@ -1,23 +1,14 @@
-const remixLib = require('@remix-project/remix-lib')
+import Web3 from 'web3'
-const txFormat = remixLib.execution.txFormat
+import { toBuffer } from 'ethereumjs-util'
-const txExecution = remixLib.execution.txExecution
+import { waterfall } from 'async'
-const typeConversion = remixLib.execution.typeConversion
+import { EventEmitter } from 'events'
-const Txlistener = remixLib.execution.txListener
+import { ExecutionContext } from './execution-context'
-const TxRunner = remixLib.execution.TxRunner
+import VMProvider from './providers/vm.js'
-const TxRunnerWeb3 = remixLib.execution.TxRunnerWeb3
+import InjectedProvider from './providers/injected.js'
-const txHelper = remixLib.execution.txHelper
+import NodeProvider from './providers/node.js'
-const EventManager = remixLib.EventManager
+import { execution, EventManager, helpers } from '@remix-project/remix-lib'
-const { ExecutionContext } = require('./execution-context')
+const { txFormat, txExecution, typeConversion, txListener: Txlistener, TxRunner, TxRunnerWeb3, txHelper } = execution
-const Web3 = require('web3')
+const { txResultHelper: resultToRemixTx } = helpers
-
-const async = require('async')
-const { EventEmitter } = require('events')
-
-const { resultToRemixTx } = remixLib.helpers.txResultHelper
-
-const VMProvider = require('./providers/vm.js')
-const InjectedProvider = require('./providers/injected.js')
-const NodeProvider = require('./providers/node.js')
 
 class Blockchain {
   // NOTE: the config object will need to be refactored out in remix-lib
@@ -396,7 +387,7 @@ class Blockchain {
 
   runTx (args, confirmationCb, continueCb, promptCb, cb) {
     const self = this
-    async.waterfall([
+    waterfall([
       function getGasLimit (next) {
         if (self.transactionContextAPI.getGasLimit) {
           return self.transactionContextAPI.getGasLimit(next)
@@ -463,16 +454,24 @@ class Blockchain {
                 try { error = 'error: ' + JSON.stringify(error) } catch (e) {}
               }
             }
-            next(error, result)
+            next(error, result, tx)
           }
         )
       }
     ],
-    async (error, txResult) => {
+    async (error, txResult, tx) => {
       if (error) {
         return cb(error)
       }
 
+      /*
+      value of txResult is inconsistent:
+          - transact to contract:
+            {"receipt": { ... }, "tx":{ ... }, "transactionHash":"0x7ba4c05075210fdbcf4e6660258379db5cc559e15703f9ac6f970a320c2dee09"}
+          - call to contract:
+            {"result":"0x0000000000000000000000000000000000000000000000000000000000000000","transactionHash":"0x5236a76152054a8aad0c7135bcc151f03bccb773be88fbf4823184e47fc76247"}
+      */
+
       const isVM = this.executionContext.isVM()
       let execResult
       let returnValue = null
@@ -480,7 +479,7 @@ class Blockchain {
         execResult = await this.web3().eth.getExecutionResultFromSimulator(txResult.transactionHash)
         if (execResult) {
           // if it's not the VM, we don't have return value. We only have the transaction, and it does not contain the return value.
-          returnValue = (execResult && isVM) ? execResult.returnValue : txResult
+          returnValue = execResult ? execResult.returnValue : toBuffer(txResult.result || '0x0000000000000000000000000000000000000000000000000000000000000000')
           const vmError = txExecution.checkVMError(execResult, args.data.contractABI)
           if (vmError.error) {
             return cb(vmError.message)
@@ -488,6 +487,10 @@ class Blockchain {
         }
       }
 
+      if (!isVM && tx && tx.useCall) {
+        returnValue = toBuffer(txResult.result)
+      }
+
       let address = null
       if (txResult && txResult.receipt) {
         address = txResult.receipt.contractAddress

apps/remix-ide/src/remixAppManager.js

@@ -111,6 +111,12 @@ export class RemixAppManager extends PluginManager {
     try {
       const res = await fetch(this.pluginsDirectory)
       plugins = await res.json()
+      plugins = plugins.filter((plugin) => {
+        if (plugin.targets && Array.isArray(plugin.targets) && plugin.targets.length > 0) {
+          return (plugin.targets.includes('remix'))
+        }
+        return true
+      })
       localStorage.setItem('plugins-directory', JSON.stringify(plugins))
     } catch (e) {
       console.log('getting plugins list from localstorage...')

libs/remix-lib/src/execution/txFormat.ts

@@ -357,14 +357,12 @@ export function decodeResponse (response, fnabi) {
   if (fnabi.outputs && fnabi.outputs.length > 0) {
     try {
       let i
-
       const outputTypes = []
       for (i = 0; i < fnabi.outputs.length; i++) {
         const type = fnabi.outputs[i].type
         outputTypes.push(type.indexOf('tuple') === 0 ? makeFullTypeDefinition(fnabi.outputs[i]) : type)
       }
-
+      if (!response || !response.length) response = new Uint8Array(32 * fnabi.outputs.length) // ensuring the data is at least filled by 0 cause `AbiCoder` throws if there's not engouh data
-      if (!response.length) response = new Uint8Array(32 * fnabi.outputs.length) // ensuring the data is at least filled by 0 cause `AbiCoder` throws if there's not engouh data
       // decode data
       const abiCoder = new ethers.utils.AbiCoder()
       const decodedObj = abiCoder.decode(outputTypes, response)

libs/remix-ui/file-explorer/src/lib/actions/fileSystem.ts

@@ -237,7 +237,6 @@ export const init = (provider, workspaceName: string, plugin, registry) => (disp
       fetchDirectory(provider, workspaceName)(dispatch)
     })
     dispatch(fetchProviderSuccess(provider))
-    dispatch(setCurrentWorkspace(workspaceName))
   } else {
     dispatch(fetchProviderError('No provider available'))
   }

libs/remix-ui/file-explorer/src/lib/file-explorer.tsx

@@ -126,10 +126,8 @@ export const FileExplorer = (props: FileExplorerProps) => {
   const editRef = useRef(null)
 
   useEffect(() => {
-    if (props.filesProvider) {
     init(props.filesProvider, props.name, props.plugin, props.registry)(dispatch)
-    }
+  }, [])
-  }, [props.filesProvider, props.name])
 
   useEffect(() => {
     const provider = fileSystem.provider.provider

libs/remix-ui/file-explorer/src/lib/reducers/fileSystem.ts

@@ -9,7 +9,6 @@ export const fileSystemInitialState = {
   files: {
     files: [],
     expandPath: [],
-    workspaceName: null,
     blankPath: null,
     isRequesting: false,
     isSuccessful: false,
@@ -83,7 +82,7 @@ export const fileSystemReducer = (state = fileSystemInitialState, action: Action
         ...state,
         files: {
           ...state.files,
-          files: resolveDirectory(state.files.workspaceName, action.payload.path, state.files.files, action.payload.files),
+          files: resolveDirectory(state.provider.provider, action.payload.path, state.files.files, action.payload.files),
           isRequesting: false,
           isSuccessful: true,
           error: null
@@ -135,21 +134,12 @@ export const fileSystemReducer = (state = fileSystemInitialState, action: Action
         }
       }
     }
-    case 'SET_CURRENT_WORKSPACE': {
-      return {
-        ...state,
-        files: {
-          ...state.files,
-          workspaceName: action.payload
-        }
-      }
-    }
     case 'ADD_INPUT_FIELD': {
       return {
         ...state,
         files: {
           ...state.files,
-          files: addInputField(state.files.workspaceName, action.payload.path, state.files.files, action.payload.files),
+          files: addInputField(state.provider.provider, action.payload.path, state.files.files, action.payload.files),
           blankPath: action.payload.path,
           isRequesting: false,
           isSuccessful: true,
@@ -162,7 +152,7 @@ export const fileSystemReducer = (state = fileSystemInitialState, action: Action
         ...state,
         files: {
           ...state.files,
-          files: removeInputField(state.files.workspaceName, state.files.blankPath, state.files.files),
+          files: removeInputField(state.provider.provider, state.files.blankPath, state.files.files),
           blankPath: null,
           isRequesting: false,
           isSuccessful: true,
@@ -175,7 +165,7 @@ export const fileSystemReducer = (state = fileSystemInitialState, action: Action
         ...state,
         files: {
           ...state.files,
-          files: fileAdded(state.files.workspaceName, action.payload.path, state.files.files, action.payload.files),
+          files: fileAdded(state.provider.provider, action.payload.path, state.files.files, action.payload.files),
           expandPath: [...new Set([...state.files.expandPath, action.payload.path])],
           isRequesting: false,
           isSuccessful: true,
@@ -188,7 +178,7 @@ export const fileSystemReducer = (state = fileSystemInitialState, action: Action
         ...state,
         files: {
           ...state.files,
-          files: folderAdded(state.files.workspaceName, action.payload.path, state.files.files, action.payload.files),
+          files: folderAdded(state.provider.provider, action.payload.path, state.files.files, action.payload.files),
           expandPath: [...new Set([...state.files.expandPath, action.payload.path])],
           isRequesting: false,
           isSuccessful: true,
@@ -201,7 +191,7 @@ export const fileSystemReducer = (state = fileSystemInitialState, action: Action
         ...state,
         files: {
           ...state.files,
-          files: fileRemoved(state.files.workspaceName, action.payload.path, action.payload.removePath, state.files.files),
+          files: fileRemoved(state.provider.provider, action.payload.path, action.payload.removePath, state.files.files),
           isRequesting: false,
           isSuccessful: true,
           error: null
@@ -213,7 +203,7 @@ export const fileSystemReducer = (state = fileSystemInitialState, action: Action
         ...state,
         files: {
           ...state.files,
-          files: fileRenamed(state.files.workspaceName, action.payload.path, action.payload.removePath, state.files.files, action.payload.files),
+          files: fileRenamed(state.provider.provider, action.payload.path, action.payload.removePath, state.files.files, action.payload.files),
           isRequesting: false,
           isSuccessful: true,
           error: null
@@ -244,7 +234,9 @@ export const fileSystemReducer = (state = fileSystemInitialState, action: Action
   }
 }
 
-const resolveDirectory = (root, path: string, files, content) => {
+const resolveDirectory = (provider, path: string, files, content) => {
+  const root = provider.workspace || provider.type
+
   if (path === root) return { [root]: { ...content[root], ...files[root] } }
   const pathArr: string[] = path.split('/').filter(value => value)
 
@@ -287,14 +279,18 @@ const removePath = (root, path: string, pathName, files) => {
   return files
 }
 
-const addInputField = (root, path: string, files, content) => {
+const addInputField = (provider, path: string, files, content) => {
+  const root = provider.workspace || provider.type || ''
+
   if (path === root) return { [root]: { ...content[root], ...files[root] } }
-  const result = resolveDirectory(root, path, files, content)
+  const result = resolveDirectory(provider, path, files, content)
 
   return result
 }
 
-const removeInputField = (root, path: string, files) => {
+const removeInputField = (provider, path: string, files) => {
+  const root = provider.workspace || provider.type || ''
+
   if (path === root) {
     delete files[root][path + '/' + 'blank']
     return files
@@ -302,15 +298,17 @@ const removeInputField = (root, path: string, files) => {
   return removePath(root, path, path + '/' + 'blank', files)
 }
 
-const fileAdded = (root, path: string, files, content) => {
+const fileAdded = (provider, path: string, files, content) => {
-  return resolveDirectory(root, path, files, content)
+  return resolveDirectory(provider, path, files, content)
 }
 
-const folderAdded = (root, path: string, files, content) => {
+const folderAdded = (provider, path: string, files, content) => {
-  return resolveDirectory(root, path, files, content)
+  return resolveDirectory(provider, path, files, content)
 }
 
-const fileRemoved = (root, path: string, removedPath: string, files) => {
+const fileRemoved = (provider, path: string, removedPath: string, files) => {
+  const root = provider.workspace || provider.type || ''
+
   if (path === root) {
     delete files[root][removedPath]
 
@@ -319,7 +317,9 @@ const fileRemoved = (root, path: string, removedPath: string, files) => {
   return removePath(root, path, extractNameFromKey(removedPath), files)
 }
 
-const fileRenamed = (root, path: string, removePath: string, files, content) => {
+const fileRenamed = (provider, path: string, removePath: string, files, content) => {
+  const root = provider.workspace || provider.type || ''
+
   if (path === root) {
     const allFiles = { [root]: { ...content[root], ...files[root] } }
 

libs/remix-ui/workspace/src/lib/remix-ui-workspace.tsx

@@ -97,10 +97,10 @@ export const Workspace = (props: WorkspaceProps) => {
       props.fileManager.setMode('browser')
     }
   }
-  props.localhost.event.off('disconnected', localhostDisconnect)
-  props.localhost.event.on('disconnected', localhostDisconnect)
 
   useEffect(() => {
+    props.localhost.event.off('disconnected', localhostDisconnect)
+    props.localhost.event.on('disconnected', localhostDisconnect)
     props.localhost.event.on('connected', () => {
       remixdExplorer.show()
       setWorkspace(LOCALHOST)
@@ -253,18 +253,18 @@ export const Workspace = (props: WorkspaceProps) => {
   const remixdExplorer = {
     hide: async () => {
       // If 'connect to localhost' is clicked from home tab, mode is not 'localhost'
-      if (props.fileManager.mode === 'localhost') {
+      // if (props.fileManager.mode === 'localhost') {
       await setWorkspace(NO_WORKSPACE)
       props.fileManager.setMode('browser')
       setState(prevState => {
         return { ...prevState, hideRemixdExplorer: true, loadingLocalhost: false }
       })
-      } else {
+      // } else {
-        // Hide spinner in file explorer
+      //   // Hide spinner in file explorer
-        setState(prevState => {
+      //   setState(prevState => {
-          return { ...prevState, loadingLocalhost: false }
+      //     return { ...prevState, loadingLocalhost: false }
-        })
+      //   })
-      }
+      // }
     },
     show: () => {
       props.fileManager.setMode('localhost')