Throw if no workspace

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

@@ -84,7 +84,7 @@ module.exports = {
       .setValue('*[data-id="modalDialogCustomPromptText"]', testData.invalidGistId)
       .modalFooterOKClick()
       .waitForElementVisible('*[data-id="modalDialogModalBody"]')
-      .assert.containsText('*[data-id="modalDialogModalBody"]', 'Gist load error: Not Found')
+      .assert.containsText('*[data-id="modalDialogModalBody"]', 'Not Found')
       .modalFooterOKClick()
   },
 

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

@@ -21,6 +21,7 @@ module.exports = {
       .addFile('Untitled2.sol', sources[1]['Untitled2.sol'])
       .openFile('Untitled1.sol')
       .verifyContracts(['test6', 'test4', 'test5'])
+      .pause(1000)
   },
 
   'Test Failed Import': function (browser: NightwatchBrowser) {

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

@@ -149,12 +149,14 @@ module.exports = {
       .addFile('myTests/simple_storage_test.sol', sources[0]['tests/simple_storage_test.sol'])
       .clickLaunchIcon('solidityUnitTesting')
       .setValue('*[data-id="uiPathInput"]', 'myTests')
+      .click('*[data-id="testTabGenerateTestFolder"]')
       .clickElementAtPosition('.singleTestLabel', 0)
       .scrollAndClick('*[data-id="testTabRunTestsTabRunAction"]')
       .waitForElementPresent('*[data-id="testTabSolidityUnitTestsOutputheader"]', 40000)
       .waitForElementPresent('*[data-id="testTabSolidityUnitTestsOutput"]')
       .clearValue('*[data-id="uiPathInput"]')
       .setValue('*[data-id="uiPathInput"]', 'tests')
+      .click('*[data-id="testTabGenerateTestFolder"]')
   },
 
   'Solidity Unittests': function (browser: NightwatchBrowser) {

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

@@ -50,6 +50,29 @@ module.exports = {
       .waitForElementNotPresent('*[data-id="treeViewLitreeViewItemtest.sol"]')
       .click('*[data-id="workspacesSelect"] option[value="workspace_name"]')
       .waitForElementVisible('*[data-id="treeViewLitreeViewItemtests"]')
+  },
+
+  'Should rename a workspace': function (browser: NightwatchBrowser) {
+    browser
+      .click('*[data-id="workspaceRename"]') // rename workspace_name
+      .waitForElementVisible('*[data-id="treeViewLitreeViewItemtests"]')
+      .waitForElementVisible('*[data-id="modalDialogCustomPromptTextRename"]')
+      // eslint-disable-next-line dot-notation
+      .execute(function () { document.querySelector('*[data-id="modalDialogCustomPromptTextRename"]')['value'] = 'workspace_name_renamed' })
+      .click('*[data-id="workspacesModalDialogModalDialogModalFooter-react"] .modal-ok')
+      .click('*[data-id="workspacesSelect"] option[value="workspace_name_1"]')
+      .waitForElementNotPresent('*[data-id="treeViewLitreeViewItemtest.sol"]')
+      .click('*[data-id="workspacesSelect"] option[value="workspace_name_renamed"]')
+      .waitForElementVisible('*[data-id="treeViewLitreeViewItemtest.sol"]')
+  },
+
+  'Should delete a workspace': function (browser: NightwatchBrowser) {
+    browser
+      .click('*[data-id="workspacesSelect"] option[value="workspace_name_1"]')
+      .click('*[data-id="workspaceDelete"]') // delete workspace_name_1
+      .waitForElementVisible('*[data-id="workspacesModalDialogModalDialogModalFooter-react"] .modal-ok')
+      .click('*[data-id="workspacesModalDialogModalDialogModalFooter-react"] .modal-ok')
+      .waitForElementNotPresent('*[data-id="workspacesSelect"] option[value="workspace_name_1"]')
       .end()
   },
 

apps/remix-ide/src/app/files/fileManager.js

@@ -514,6 +514,8 @@ class FileManager extends Plugin {
     if (file.startsWith('browser')) {
       return this._deps.filesProviders.browser
     }
+    const provider = this._deps.filesProviders.workspace
+    if (!provider.isReady()) throw createError({ code: 'ECONNRESET', message: 'No workspace has been opened.' })
     return this._deps.filesProviders.workspace
   }
 
@@ -579,7 +581,11 @@ class FileManager extends Plugin {
 
     async.each(Object.keys(filesSet), (file, callback) => {
       if (override) {
-        self._deps.filesProviders[fileProvider].set(file, filesSet[file].content)
+        try {
+          self._deps.filesProviders[fileProvider].set(file, filesSet[file].content)
+        } catch (e) {
+          return callback(e.message || e)
+        }
         self.syncEditor(fileProvider + file)
         return callback()
       }
@@ -591,7 +597,11 @@ class FileManager extends Plugin {
           } else if (helper.checkSpecialChars(name)) {
             modalDialogCustom.alert('Special characters are not allowed')
           } else {
-            self._deps.filesProviders[fileProvider].set(name, filesSet[file].content)
+            try {
+              self._deps.filesProviders[fileProvider].set(name, filesSet[file].content)
+            } catch (e) {
+              return callback(e.message || e)
+            }
             self.syncEditor(fileProvider + name)
           }
           callback()

apps/remix-ide/src/app/files/workspaceFileProvider.js

@@ -6,18 +6,28 @@ class WorkspaceFileProvider extends FileProvider {
   constructor () {
     super('')
     this.workspacesPath = '.workspaces'
+    this.workspace = null
   }
 
   setWorkspace (workspace) {
     workspace = workspace.replace(/^\/|\/$/g, '') // remove first and last slash
     this.workspace = workspace
   }
 
+  getWorkspace () {
+    return this.workspace
+  }
+
+  isReady () {
+    return this.workspace !== null
+  }
+
   clearWorkspace () {
     this.workspace = null
   }
 
   removePrefix (path) {
+    if (!this.workspace) throw new Error('No workspace has been opened.')
     path = path.replace(/^\/|\/$/g, '') // remove first and last slash
     if (path.startsWith(this.workspacesPath + '/' + this.workspace)) return path
     if (path.startsWith(this.workspace)) return this.workspacesPath + '/' + this.workspace
@@ -27,6 +37,7 @@ class WorkspaceFileProvider extends FileProvider {
   }
 
   resolveDirectory (path, callback) {
+    if (!this.workspace) throw new Error('No workspace has been opened.')
     super.resolveDirectory(path, (error, files) => {
       if (error) return callback(error)
       const unscoped = {}
@@ -38,6 +49,7 @@ class WorkspaceFileProvider extends FileProvider {
   }
 
   _normalizePath (path) {
+    if (!this.workspace) throw new Error('No workspace has been opened.')
     return path.replace(this.workspacesPath + '/' + this.workspace + '/', '')
   }
 }

apps/remix-ide/src/app/panels/file-panel.js

@@ -5,6 +5,7 @@ import React from 'react' // eslint-disable-line
 import ReactDOM from 'react-dom'
 import { Workspace } from '@remix-ui/workspace' // eslint-disable-line
 import * as ethutil from 'ethereumjs-util'
+import { checkSpecialChars, checkSlash } from '../../lib/helper'
 var EventManager = require('../../lib/events')
 var { RemixdHandle } = require('../files/remixd-handle.js')
 var { GitHandle } = require('../files/git-handle.js')
@@ -74,6 +75,7 @@ module.exports = class Filepanel extends ViewPlugin {
     ReactDOM.render(
       <Workspace
         createWorkspace={this.createWorkspace.bind(this)}
+        renameWorkspace={this.renameWorkspace.bind(this)}
         setWorkspace={this.setWorkspace.bind(this)}
         workspaceRenamed={this.workspaceRenamed.bind(this)}
         workspaceDeleted={this.workspaceDeleted.bind(this)}
@@ -165,8 +167,8 @@ module.exports = class Filepanel extends ViewPlugin {
     return await this.request.createNewFile()
   }
 
-  async uploadFile () {
-    return await this.request.uploadFile()
+  async uploadFile (event) {
+    return await this.request.uploadFile(event)
   }
 
   async processCreateWorkspace (name) {
@@ -186,6 +188,8 @@ module.exports = class Filepanel extends ViewPlugin {
   }
 
   async createWorkspace (workspaceName) {
+    if (!workspaceName) throw new Error('name cannot be empty')
+    if (checkSpecialChars(workspaceName) || checkSlash(workspaceName)) throw new Error('special characters are not allowed')
     if (await this.workspaceExists(workspaceName)) throw new Error('workspace already exists')
     const browserProvider = this._deps.fileProviders.browser
     const workspacesPath = this._deps.fileProviders.workspace.workspacesPath
@@ -199,6 +203,15 @@ module.exports = class Filepanel extends ViewPlugin {
     }
   }
 
+  async renameWorkspace (oldName, workspaceName) {
+    if (!workspaceName) throw new Error('name cannot be empty')
+    if (checkSpecialChars(workspaceName) || checkSlash(workspaceName)) throw new Error('special characters are not allowed')
+    if (await this.workspaceExists(workspaceName)) throw new Error('workspace already exists')
+    const browserProvider = this._deps.fileProviders.browser
+    const workspacesPath = this._deps.fileProviders.workspace.workspacesPath
+    browserProvider.rename('browser/' + workspacesPath + '/' + oldName, 'browser/' + workspacesPath + '/' + workspaceName, true)
+  }
+
   /** these are called by the react component, action is already finished whent it's called */
   async setWorkspace (workspace) {
     this._deps.fileManager.removeTabsOf(this._deps.fileProviders.workspace)

apps/remix-ide/src/app/tabs/styles/test-tab-styles.js

@@ -48,5 +48,8 @@ var css = csjs`
   .labelOnBtn {
     border: hidden;
   }
+  .inputFolder {
+    width: 80%;
+  }
 `
 module.exports = css

apps/remix-ide/src/app/tabs/test-tab.js

@@ -573,18 +573,29 @@ module.exports = class TestTab extends ViewPlugin {
     this.inputPath = yo`<input
       placeholder=${this.defaultPath}
       list="utPathList"
-      class="custom-select"
+      class="${css.inputFolder} custom-select"
       id="utPath"
       data-id="uiPathInput"
       name="utPath"
       style="background-image: var(--primary);"
       onkeydown=${(e) => { if (e.keyCode === 191) this.updateDirList() }}
       onchange=${(e) => this.updateCurrentPath(e)}/>`
 
+    const createTestFolder = yo`<button
+      class="btn border ml-2"
+      data-id="testTabGenerateTestFolder"
+      title="Create a test folder"
+      onclick=${(e) => { this.testTabLogic.generateTestFolder(this.inputPath.value) }}>
+      Create
+      </button>`
+
     const availablePaths = yo`
       <div>
-          ${this.inputPath}
-          ${this.uiPathList}
+          <div class="d-flex p-2">
+            ${this.inputPath}
+            ${createTestFolder}
+            ${this.uiPathList}
+          </div>
       </div>
     `
     this.updateDirList()

apps/remix-ide/src/app/tabs/testTab/testTab.js

@@ -11,6 +11,9 @@ class TestTabLogic {
   setCurrentPath (path) {
     if (path.indexOf('/') === 0) return
     this.currentPath = path
+  }
+
+  generateTestFolder (path) {
     const fileProvider = this.fileManager.fileProviderOf(path.split('/')[0])
     fileProvider.exists(path, (e, res) => { if (!res) fileProvider.createDir(path) })
   }
@@ -44,9 +47,9 @@ class TestTabLogic {
     const provider = this.fileManager.fileProviderOf(this.currentPath)
     if (!provider) return cb(null, [])
     const tests = []
-    let files
+    let files = []
     try {
-      files = await this.fileManager.readdir(this.currentPath)
+      if (await this.fileManager.exists(this.currentPath)) files = await this.fileManager.readdir(this.currentPath)
     } catch (e) {
       cb(e.message)
     }

apps/remix-ide/src/app/ui/landing-page/landing-page.js

@@ -240,17 +240,22 @@ export class LandingPage extends ViewPlugin {
           <div>e.g ${examples.map((url) => { return yo`<div class="p-1"><a>${url}</a></div>` })}</div>
         </div>`
 
-      modalDialogCustom.prompt(`Import from ${service}`, msg, null, (target) => {
+      const title = `Import from ${service}`
+      modalDialogCustom.prompt(title, msg, null, (target) => {
         if (target !== '') {
           compilerImport.import(
             target,
             (loadingMsg) => { tooltip(loadingMsg) },
             (error, content, cleanUrl, type, url) => {
               if (error) {
-                modalDialogCustom.alert(error)
+                modalDialogCustom.alert(title, error.message || error)
               } else {
-                fileProviders.browser.addExternal(type + '/' + cleanUrl, content, url)
-                this.verticalIcons.select('fileExplorers')
+                try {
+                  fileProviders.workspace.addExternal(type + '/' + cleanUrl, content, url)
+                  this.verticalIcons.select('fileExplorers')
+                } catch (e) {
+                  modalDialogCustom.alert(title, e.message)
+                }
               }
             }
           )

apps/remix-ide/src/app/ui/modal-dialog-custom.js

@@ -5,7 +5,7 @@ var css = require('./styles/modal-dialog-custom-styles')
 module.exports = {
   alert: function (title, text) {
     if (text) return modal(title, yo`<div>${text}</div>`, null, { label: null })
-    return modal('', yo`<div>${title}</div>`, null, { label: null })
+    return modal('Alert', yo`<div>${title}</div>`, null, { label: null })
   },
   prompt: function (title, text, inputValue, ok, cancel, focus) {
     return prompt(title, text, false, inputValue, ok, cancel, focus)

apps/remix-ide/src/lib/gist-handler.js

@@ -20,7 +20,7 @@ function GistHandler (_window) {
           if (gistId) {
             cb(gistId)
           } else {
-            modalDialogCustom.alert('Error while loading gist. Please provide a valid Gist ID or URL.')
+            modalDialogCustom.alert('Gist load error', 'Error while loading gist. Please provide a valid Gist ID or URL.')
           }
         }
       })
@@ -49,7 +49,7 @@ function GistHandler (_window) {
         json: true
       }, async (error, response, data = {}) => {
         if (error || !data.files) {
-          modalDialogCustom.alert(`Gist load error: ${error || data.message}`)
+          modalDialogCustom.alert('Gist load error', error || data.message)
           return
         }
         const obj = {}
@@ -60,6 +60,8 @@ function GistHandler (_window) {
           if (!errorLoadingFile) {
             const provider = fileManager.getProvider('workspace')
             provider.lastLoadedGistId = gistId
+          } else {
+            modalDialogCustom.alert('Gist load error', errorLoadingFile.message || errorLoadingFile)
           }
         })
       })

apps/remix-ide/src/lib/helper.js

@@ -55,6 +55,9 @@ module.exports = {
   checkSpecialChars (name) {
     return name.match(/[:*?"<>\\'|]/) != null
   },
+  checkSlash (name) {
+    return name.match(/\//) != null
+  },
   isHexadecimal (value) {
     return /^[0-9a-fA-F]+$/.test(value) && (value.length % 2 === 0)
   },

apps/remix-ide/src/migrateFileSystem.js

@@ -29,17 +29,20 @@ export async function migrateToWorkspace (fileManager, filePanel) {
   if (fileStorageBrowserWorkspace.get(flag) === 'done') return
   const files = await browserProvider.copyFolderToJson('/')
   console.log(files)
-  const workspaceName = 'default_workspace'
-  const workspacePath = joinPath('browser', workspaceProvider.workspacesPath, workspaceName)
-  await filePanel.createWorkspace(workspaceName)
-  filePanel.getWorkspaces() // refresh list
-  await populateWorkspace(workspacePath, files, browserProvider)
+  if (Object.keys(files).length > 0) {
+    const workspaceName = 'default_workspace'
+    const workspacePath = joinPath('browser', workspaceProvider.workspacesPath, workspaceName)
+    await filePanel.processCreateWorkspace(workspaceName)
+    filePanel.getWorkspaces() // refresh list
+    await populateWorkspace(workspacePath, files, browserProvider)
+  }
   fileStorageBrowserWorkspace.set(flag, 'done')
 }
 
 const populateWorkspace = async (workspace, json, browserProvider) => {
   for (const item in json) {
     const isFolder = json[item].content === undefined
+    if (isFolder && item === '/.workspaces') continue // we don't want to replicate this one.
     if (isFolder) {
       browserProvider.createDir(joinPath(workspace, item))
       await populateWorkspace(workspace, json[item].children, browserProvider)

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

@@ -16,12 +16,12 @@ export const FileExplorerMenu = (props: FileExplorerMenuProps) => {
       },
       {
         action: 'publishToGist',
-        title: 'Publish all [browser] explorer files to a github gist',
+        title: 'Publish all the current workspace files (only root) to a github gist',
         icon: 'fab fa-github'
       },
       {
         action: 'uploadFile',
-        title: 'Load a local file into Remix\'s browser folder',
+        title: 'Load a local file into current workspace',
         icon: 'fa fa-upload'
       },
       {