v1.19.8

patch: replace deprecated pkg with yao-pkg and bump etcher-util to node20

.eslintrc.js

@@ -0,0 +1,10 @@
+module.exports = {
+  extends: ["./node_modules/@balena/lint/config/.eslintrc.js"],
+  root: true,
+  ignorePatterns: ["node_modules/"],
+  rules: {
+    "@typescript-eslint/no-floating-promises": "off",
+    "@typescript-eslint/no-var-requires": "off",
+    "@typescript-eslint/ban-ts-comment": "off",
+  },
+};

.eslintrc.yml

@@ -1,454 +0,0 @@
-env:
-  browser: true
-  commonjs: true
-  es6: true
-  node: true
-  mocha: true
-plugins:
-  - lodash
-  - jsdoc
-  - node
-  - react
-extends: 'standard'
-parserOptions:
-  sourceType: 'script'
-  ecmaFeatures:
-    jsx: true
-settings:
-  jsdoc:
-    additionalTagNames:
-      customTags:
-        - fulfil
-rules:
-
-  # Possible Errors
-
-  no-console:
-    - off
-  no-empty:
-    - error
-  no-extra-semi:
-    - error
-  no-negated-in-lhs:
-    - error
-  no-prototype-builtins:
-    - error
-  valid-jsdoc:
-    - error
-    - requireReturn: false
-      requireReturnDescription: false
-      requireReturnType: true
-      requireParamDescription: true
-      preferType:
-        boolean: "Boolean"
-        number: "Number"
-        object: "Object"
-        string: "String"
-        array: "Array"
-      prefer:
-        arg: "param"
-        return: "returns"
-
-  # Best Practices
-
-  array-callback-return:
-    - error
-  block-scoped-var:
-    - error
-  class-methods-use-this:
-    - error
-  complexity:
-    - off
-  consistent-return:
-    - error
-  curly:
-    - error
-  default-case:
-    - error
-  dot-notation:
-    - error
-  guard-for-in:
-    - error
-  no-alert:
-    - error
-  no-case-declarations:
-    - error
-  no-div-regex:
-    - error
-  no-else-return:
-    - error
-  no-empty-function:
-    - error
-  no-eq-null:
-    - error
-  no-extra-label:
-    - error
-  no-implicit-coercion:
-    - error
-  no-implicit-globals:
-    - error
-  no-loop-func:
-    - error
-  no-magic-numbers:
-    - error
-  no-native-reassign:
-    - error
-  no-param-reassign:
-    - error
-  no-restricted-properties:
-    - error
-    - property: __proto__
-  no-return-await:
-    - error
-  no-script-url:
-    - error
-  no-unused-expressions:
-    - error
-  no-unused-labels:
-    - error
-  no-useless-concat:
-    - error
-  no-void:
-    - error
-  no-warning-comments:
-    - off
-  radix:
-    - error
-  vars-on-top:
-    - off
-
-  # Strict mode
-
-  strict:
-    - error
-    - global
-
-  # Variables
-
-  init-declarations:
-    - error
-    - always
-  no-catch-shadow:
-    - error
-  no-restricted-globals:
-    - error
-    - event
-  no-shadow:
-    - error
-  no-undefined:
-    - error
-  no-unused-vars:
-    - error
-  no-use-before-define:
-    - error
-
-  # NodeJS and CommonJS
-
-  callback-return:
-    - error
-  global-require:
-    - off
-  no-mixed-requires:
-    - error
-  no-process-env:
-    - off
-  no-process-exit:
-    - off
-  no-sync:
-    - off
-
-  # Stylistic Issues
-
-  array-bracket-spacing:
-    - error
-    - always
-  capitalized-comments:
-    - error
-    - always
-    - ignoreConsecutiveComments: true
-  comma-spacing:
-    - error
-    - before: false
-      after: true
-  computed-property-spacing:
-    - error
-    - never
-  consistent-this:
-    - error
-    - self
-  func-name-matching:
-    - error
-    - always
-  func-names:
-    - error
-    - never
-  func-style:
-    - error
-    - expression
-  id-blacklist:
-    - error
-  id-length:
-    - error
-    - min: 2
-      exceptions:
-        - "_"
-  id-match:
-    - error
-    - "^[_0-9A-Za-z\\$]+$"
-  line-comment-position:
-    - error
-    - position: above
-  linebreak-style:
-    - error
-    - unix
-  lines-around-comment:
-    - error
-    - beforeBlockComment: true
-      afterBlockComment: false
-      beforeLineComment: true
-      afterLineComment: false
-      allowBlockStart: true
-      allowBlockEnd: false
-      allowObjectStart: true
-      allowObjectEnd: false
-      allowArrayStart: true
-      allowArrayEnd: false
-  lines-around-directive:
-    - error
-    - always
-  max-len:
-    - error
-    - code: 130
-      comments: 150
-      ignoreComments: false
-      ignoreTrailingComments: false
-      ignoreUrls: true
-  max-params:
-    - off
-  max-statements-per-line:
-    - error
-    - max: 1
-  multiline-ternary:
-    - off
-  newline-per-chained-call:
-    - off
-  no-bitwise:
-    - error
-  no-continue:
-    - error
-  no-inline-comments:
-    - error
-  no-lonely-if:
-    - error
-  no-mixed-operators:
-    - error
-  no-multi-assign:
-    - error
-  no-negated-condition:
-    - error
-  no-nested-ternary:
-    - error
-  no-plusplus:
-    - error
-  no-restricted-syntax:
-    - error
-    - WithStatement
-    - ForInStatement
-  no-spaced-func:
-    - error
-  no-underscore-dangle:
-    - error
-    - allowAfterThis: false
-  object-curly-newline:
-    - error
-    - minProperties: 3
-      consistent: true
-  object-curly-spacing:
-    - error
-    - always
-  one-var-declaration-per-line:
-    - error
-    - always
-  operator-assignment:
-    - error
-    - always
-  quotes:
-    - error
-    - single
-  quote-props:
-    - error
-    - as-needed
-  require-jsdoc:
-    - error
-    - require:
-        FunctionDeclaration: true
-        ClassDeclaration: true
-        MethodDefinition: true
-        ArrowFunctionExpression: true
-  space-before-function-paren:
-    - error
-    - anonymous: always
-      named: always
-      asyncArrow: always
-  template-tag-spacing:
-    - error
-    - always
-  unicode-bom:
-    - error
-
-  # ECMAScript 6
-
-  arrow-parens:
-    - error
-    - always
-  arrow-spacing:
-    - error
-    - before: true
-      after: true
-  generator-star-spacing:
-    - error
-    - before: true
-      after: false
-  no-confusing-arrow:
-    - error
-  no-var:
-    - error
-  object-shorthand:
-    - error
-    - always
-  prefer-const:
-    - error
-  prefer-spread:
-    - error
-  prefer-numeric-literals:
-    - error
-  prefer-rest-params:
-    - error
-  prefer-template:
-    - error
-  prefer-arrow-callback:
-    - error
-    - allowNamedFunctions: false
-  require-yield:
-    - error
-  symbol-description:
-    - error
-
-  # Lodash
-
-  lodash/chain-style:
-    - error
-    - explicit
-  lodash/identity-shorthand:
-    - error
-    - always
-  lodash/import-scope:
-    - error
-    - full
-  lodash/matches-prop-shorthand:
-    - error
-    - always
-  lodash/matches-shorthand:
-    - error
-    - always
-  lodash/no-commit:
-    - error
-  lodash/path-style:
-    - error
-    - array
-  lodash/prefer-compact:
-    - error
-  lodash/prefer-filter:
-    - error
-    - 5
-  lodash/prefer-flat-map:
-    - error
-  lodash/prefer-invoke-map:
-    - error
-  lodash/prefer-map:
-    - error
-  lodash/prefer-reject:
-    - error
-  lodash/prefer-thru:
-    - error
-  lodash/prefer-wrapper-method:
-    - error
-  lodash/prop-shorthand:
-    - error
-    - always
-  lodash/prefer-constant:
-    - error
-    - true
-    - true
-  lodash/prefer-get:
-    - error
-    - 2
-  lodash/prefer-includes:
-    - error
-    - includeNative: true
-  lodash/prefer-is-nil:
-    - error
-  lodash/prefer-lodash-chain:
-    - error
-  lodash/prefer-lodash-method:
-    - error
-  lodash/prefer-lodash-typecheck:
-    - error
-  lodash/prefer-matches:
-    - error
-    - 3
-  lodash/prefer-noop:
-    - error
-  lodash/prefer-over-quantifier:
-    - error
-  lodash/prefer-startswith:
-    - error
-  lodash/prefer-times:
-    - error
-
-  # JSDoc
-
-  jsdoc/check-param-names:
-    - error
-  jsdoc/check-tag-names:
-    - error
-  jsdoc/newline-after-description:
-    - error
-  jsdoc/require-example:
-    - error
-  jsdoc/require-hyphen-before-param-description:
-    - error
-  jsdoc/require-param:
-    - error
-  jsdoc/require-param-description:
-    - error
-  jsdoc/require-param-type:
-    - error
-  jsdoc/require-returns-type:
-    - error
-
-  # Node
-
-  node/no-deprecated-api:
-    - error
-  node/no-missing-import:
-    - error
-  node/no-missing-require:
-    - error
-  node/process-exit-as-throw:
-    - error
-  node/no-extraneous-require:
-    - error
-  node/no-extraneous-import:
-    - error
-
-  # React
-
-  react/jsx-uses-vars:
-    - error
-
-overrides:
-  files: ['*.jsx']
-  rules:
-    require-jsdoc:
-    - off

.github/actions/publish/action.yml

@@ -10,12 +10,12 @@ inputs:
     required: true
 
   # --- custom environment
-  XCODE_APP_LOADER_EMAIL:
-    type: string
-    default: "accounts+apple@balena.io"
   NODE_VERSION:
     type: string
-    default: "16.x"
+    # Beware that native modules will be built for this version,
+    # which might not be compatible with the one used by pkg (see forge.sidecar.ts)
+    # https://github.com/vercel/pkg-fetch/releases
+    default: "20.x"
   VERBOSE:
     type: string
     default: "true"
@@ -25,138 +25,174 @@ runs:
   using: "composite"
   steps:
     - name: Download custom source artifact
-      uses: actions/download-artifact@v3
+      uses: actions/download-artifact@v4
       with:
-        name: custom-${{ github.event.pull_request.head.sha || github.event.head_commit.id }}-${{ runner.os }}
+        name: custom-${{ github.event.pull_request.head.sha || github.event.head_commit.id }}-${{ runner.os }}-${{ runner.arch }}
         path: ${{ runner.temp }}
 
     - name: Extract custom source artifact
-      shell: pwsh
+      if: runner.os != 'Windows'
+      shell: bash
       working-directory: .
       run: tar -xf ${{ runner.temp }}/custom.tgz
 
+    - name: Extract custom source artifact
+      if: runner.os == 'Windows'
+      shell: pwsh
+      working-directory: .
+      run: C:\"Program Files"\Git\usr\bin\tar.exe --force-local -xf ${{ runner.temp }}\custom.tgz
+
     - name: Setup Node.js
       uses: actions/setup-node@v3
       with:
         node-version: ${{ inputs.NODE_VERSION }}
         cache: npm
 
-    - name: Install yq
-      shell: bash --noprofile --norc -eo pipefail -x {0}
-      run: choco install yq
-      if: runner.os == 'Windows'
+    - name: Install host dependencies
+      if: runner.os == 'Linux'
+      shell: bash
+      run: sudo apt-get install -y --no-install-recommends fakeroot dpkg rpm
+
+    - name: Install host dependencies
+      if: runner.os == 'macOS'
+      # FIXME: Python 3.12 dropped distutils that node-gyp depends upon.
+      # This is a temporary workaround to make the job use Python 3.11 until
+      # we update to npm 10+.
+      uses: actions/setup-python@d27e3f3d7c64b4bbf8e4abfb9b63b83e846e0435 # v4
+      with:
+        python-version: '3.11'
 
     # https://www.electron.build/code-signing.html
-    # https://github.com/Apple-Actions/import-codesign-certs
+    # https://dev.to/rwwagner90/signing-electron-apps-with-github-actions-4cof
     - name: Import Apple code signing certificate
       if: runner.os == 'macOS'
-      uses: apple-actions/import-codesign-certs@v1
-      with:
-        p12-file-base64: ${{ fromJSON(inputs.secrets).APPLE_SIGNING }}
-        p12-password: ${{ fromJSON(inputs.secrets).APPLE_SIGNING_PASSWORD }}
+      shell: bash
+      run: |
+        KEY_CHAIN=build.keychain
+        CERTIFICATE_P12=certificate.p12
+
+        # Recreate the certificate from the secure environment variable
+        echo $CERTIFICATE_P12_B64 | base64 --decode > $CERTIFICATE_P12
+
+        # Create a keychain
+        security create-keychain -p actions $KEY_CHAIN
+
+        # Make the keychain the default so identities are found
+        security default-keychain -s $KEY_CHAIN
+
+        # Unlock the keychain
+        security unlock-keychain -p actions $KEY_CHAIN
+
+        security import $CERTIFICATE_P12 -k $KEY_CHAIN -P $CERTIFICATE_PASSWORD -T /usr/bin/codesign
+
+        security set-key-partition-list -S apple-tool:,apple: -s -k actions $KEY_CHAIN
+
+        # remove certs
+        rm -fr *.p12
+      env:
+        CERTIFICATE_P12_B64: ${{ fromJSON(inputs.secrets).APPLE_SIGNING }}
+        CERTIFICATE_PASSWORD: ${{ fromJSON(inputs.secrets).APPLE_SIGNING_PASSWORD }}
 
     - name: Import Windows code signing certificate
       if: runner.os == 'Windows'
+      id: import_win_signing_cert
       shell: powershell
       run: |
-        Set-Content -Path ${{ runner.temp }}/certificate.base64 -Value $env:WINDOWS_CERTIFICATE
-        certutil -decode ${{ runner.temp }}/certificate.base64 ${{ runner.temp }}/certificate.pfx
+        Set-Content -Path ${{ runner.temp }}/certificate.base64 -Value $env:SM_CLIENT_CERT_FILE_B64
+        certutil -decode ${{ runner.temp }}/certificate.base64 ${{ runner.temp }}/Certificate_pkcs12.p12
         Remove-Item -path ${{ runner.temp }} -include certificate.base64
 
-        Import-PfxCertificate `
-          -FilePath ${{ runner.temp }}/certificate.pfx `
-          -CertStoreLocation Cert:\CurrentUser\My `
-          -Password (ConvertTo-SecureString -String $env:WINDOWS_CERTIFICATE_PASSWORD -Force -AsPlainText)
-
-        Remove-Item -path ${{ runner.temp }} -include certificate.pfx
+        echo "certFilePath=${{ runner.temp }}/Certificate_pkcs12.p12" >> $GITHUB_OUTPUT
 
       env:
-        WINDOWS_CERTIFICATE: ${{ fromJSON(inputs.secrets).WINDOWS_SIGNING }}
-        WINDOWS_CERTIFICATE_PASSWORD: ${{ fromJSON(inputs.secrets).WINDOWS_SIGNING_PASSWORD }}
+        SM_CLIENT_CERT_FILE_B64: ${{ fromJSON(inputs.secrets).SM_CLIENT_CERT_FILE_B64 }}
 
-    # ... or refactor (e.g.) https://github.com/samuelmeuli/action-electron-builder
-    # https://github.com/product-os/scripts/tree/master/electron
-    # https://github.com/product-os/scripts/tree/master/shared
-    # https://github.com/product-os/balena-concourse/blob/master/pipelines/github-events/template.yml
     - name: Package release
-      id: package_release
-      shell: bash --noprofile --norc -eo pipefail -x {0}
+      shell: bash
+      # IMPORTANT: before making changes to this step please consult @engineering in balena's chat.
       run: |
-        set -ea
+        ## FIXME: causes issues with `xxhash` which tries to load a debug build which doens't exist and cannot be compiled
+        # if [[ '${{ inputs.VERBOSE }}' =~ on|On|Yes|yes|true|True ]]; then
+        #  export DEBUG='electron-forge:*,sidecar'
+        # fi
 
-        [[ '${{ inputs.VERBOSE }}' =~ on|On|Yes|yes|true|True ]] && set -x
-
-        runner_os="$(echo "${RUNNER_OS}" | tr '[:upper:]' '[:lower:]')"
-        runner_arch="$(echo "${RUNNER_ARCH}" | tr '[:upper:]' '[:lower:]')"
-
-        ELECTRON_BUILDER_ARCHITECTURE="${runner_arch}"
         APPLICATION_VERSION="$(jq -r '.version' package.json)"
-        ARCHITECTURE_FLAGS="--${ELECTRON_BUILDER_ARCHITECTURE}"
+        HOST_ARCH="$(echo "${RUNNER_ARCH}" | tr '[:upper:]' '[:lower:]')"
 
-        if [[ $runner_os =~ linux ]]; then
-            ELECTRON_BUILDER_OS='--linux'
-            TARGETS="$(yq e .linux.target[] electron-builder.yml)"
+        if [[ "${RUNNER_OS}" == Linux ]]; then
+          PLATFORM=Linux
+          SHA256SUM_BIN=sha256sum
 
-        elif [[ $runner_os =~ darwin|macos|osx ]]; then
-            CSC_KEY_PASSWORD=${{ fromJSON(inputs.secrets).APPLE_SIGNING_PASSWORD }}
-            CSC_KEYCHAIN=signing_temp
-            CSC_LINK=${{ fromJSON(inputs.secrets).APPLE_SIGNING }}
-            ELECTRON_BUILDER_OS='--mac'
-            TARGETS="$(yq e .mac.target[] electron-builder.yml)"
+        elif [[ "${RUNNER_OS}" == macOS ]]; then
+          PLATFORM=Darwin
+          SHA256SUM_BIN='shasum -a 256'
 
-        elif [[ $runner_os =~ windows|win ]]; then
-            ARCHITECTURE_FLAGS="--ia32 ${ARCHITECTURE_FLAGS}"
-            CSC_KEY_PASSWORD=${{ fromJSON(inputs.secrets).WINDOWS_SIGNING_PASSWORD }}
-            CSC_LINK=${{ fromJSON(inputs.secrets).WINDOWS_SIGNING }}
-            ELECTRON_BUILDER_OS='--win'
-            TARGETS="$(yq e .win.target[] electron-builder.yml)"
+        elif [[ "${RUNNER_OS}" == Windows ]]; then
+          PLATFORM=Windows
+          SHA256SUM_BIN=sha256sum
+
+          # Install DigiCert Signing Manager Tools      
+          curl --silent --retry 3 --fail https://one.digicert.com/signingmanager/api-ui/v1/releases/smtools-windows-x64.msi/download \
+            -H "x-api-key:$SM_API_KEY" \
+            -o smtools-windows-x64.msi
+          msiexec -i smtools-windows-x64.msi -qn
+          PATH="/c/Program Files/DigiCert/DigiCert One Signing Manager Tools:${PATH}"
+          smksp_registrar.exe list
+          smctl.exe keypair ls
+          /c/Windows/System32/certutil.exe -csp "DigiCert Signing Manager KSP" -key -user
+          smksp_cert_sync.exe
+
+          # (signtool.exe) https://github.com/actions/runner-images/blob/main/images/win/Windows2019-Readme.md#installed-windows-sdks
+          PATH="/c/Program Files (x86)/Windows Kits/10/bin/${runner_arch}:${PATH}"
 
         else
-            exit 1
+          echo "ERROR: unexpected runner OS: ${RUNNER_OS}"
+          exit 1
         fi
 
-        npm link electron-builder
-
-        for target in ${TARGETS}; do
-            electron-builder ${ELECTRON_BUILDER_OS} ${target} ${ARCHITECTURE_FLAGS} \
-              --c.extraMetadata.analytics.sentry.token='https://739bbcfc0ba4481481138d3fc831136d@o95242.ingest.sentry.io/4504451487301632' \
-              --c.extraMetadata.analytics.amplitude.token='balena-etcher' \
-              --c.extraMetadata.packageType="${target}"
-
-            find dist -type f -maxdepth 1
-        done
+        # Currently, we can only build for the host architecture.
+        npx electron-forge make
 
         echo "version=${APPLICATION_VERSION}" >> $GITHUB_OUTPUT
 
+        # collect all artifacts from subdirectories under a common top-level directory
+        mkdir -p dist
+        find ./out/make -type f \( \
+          -iname "*.zip" -o        \
+          -iname "*.dmg" -o        \
+          -iname "*.rpm" -o        \
+          -iname "*.deb" -o        \
+          -iname "*.AppImage" -o   \
+          -iname "*Setup.exe"      \
+        \) -ls -exec cp '{}' dist/ \;
+
+        if [[ -n "${SHA256SUM_BIN}" ]]; then
+          # Compute and save digests.
+          cd dist/
+          ${SHA256SUM_BIN} *.* >"SHA256SUMS.${PLATFORM}.${HOST_ARCH}.txt"
+        fi
       env:
-        # Apple notarization (afterSignHook.js)
-        XCODE_APP_LOADER_EMAIL: ${{ inputs.XCODE_APP_LOADER_EMAIL }}
+        # ensure we sign the artifacts
+        NODE_ENV: production
+        # analytics tokens
+        SENTRY_TOKEN: https://739bbcfc0ba4481481138d3fc831136d@o95242.ingest.sentry.io/4504451487301632
+        AMPLITUDE_TOKEN: 'balena-etcher'
+        # Apple notarization
+        XCODE_APP_LOADER_EMAIL: ${{ fromJSON(inputs.secrets).XCODE_APP_LOADER_EMAIL }}
         XCODE_APP_LOADER_PASSWORD: ${{ fromJSON(inputs.secrets).XCODE_APP_LOADER_PASSWORD }}
-        # https://github.blog/2020-08-03-github-actions-improvements-for-fork-and-pull-request-workflows/#improvements-for-public-repository-forks
-        # https://docs.github.com/en/actions/managing-workflow-runs/approving-workflow-runs-from-public-forks#about-workflow-runs-from-public-forks
-        CSC_FOR_PULL_REQUEST: true
-
-    # https://www.electron.build/auto-update.html#staged-rollouts
-    - name: Configure staged rollout(s)
-      shell: bash --noprofile --norc -eo pipefail -x {0}
-      run: |
-        set -ea
-
-        [[ '${{ inputs.VERBOSE }}' =~ on|On|Yes|yes|true|True ]] && set -x
-
-        percentage="$(cat < repo.yml | yq e .triggerNotification.stagingPercentage)"
-
-        find dist -type f -maxdepth 1 \
-          -name "latest*.yml" \
-          -exec yq -i e .version=\"${{ steps.package_release.outputs.version }}\" {} \;
-
-        find dist -type f -maxdepth 1 \
-          -name "latest*.yml" \
-          -exec yq -i e .stagingPercentage=\"$percentage\" {} \;
+        XCODE_APP_LOADER_TEAM_ID: ${{ fromJSON(inputs.secrets).XCODE_APP_LOADER_TEAM_ID }}
+        # Windows signing
+        SM_CLIENT_CERT_PASSWORD: ${{ fromJSON(inputs.secrets).SM_CLIENT_CERT_PASSWORD }}
+        SM_CLIENT_CERT_FILE: '${{ runner.temp }}\Certificate_pkcs12.p12'
+        SM_HOST: ${{ fromJSON(inputs.secrets).SM_HOST }}
+        SM_API_KEY: ${{ fromJSON(inputs.secrets).SM_API_KEY }}
+        SM_CODE_SIGNING_CERT_SHA1_HASH: ${{ fromJSON(inputs.secrets).SM_CODE_SIGNING_CERT_SHA1_HASH }}
+        TIMESTAMP_SERVER: http://timestamp.digicert.com
 
     - name: Upload artifacts
-      uses: actions/upload-artifact@v3
+      uses: actions/upload-artifact@v4
       with:
-        name: gh-release-${{ github.event.pull_request.head.sha || github.event.head_commit.id }}
+        name: gh-release-${{ github.event.pull_request.head.sha || github.event.head_commit.id }}-${{ runner.os }}-${{ runner.arch }}
         path: dist
         retention-days: 1
+        if-no-files-found: error

.github/actions/test/action.yml

@@ -12,7 +12,7 @@ inputs:
   # --- custom environment
   NODE_VERSION:
     type: string
-    default: "16.x"
+    default: "20.10"
   VERBOSE:
     type: string
     default: "true"
@@ -28,31 +28,54 @@ runs:
         node-version: ${{ inputs.NODE_VERSION }}
         cache: npm
 
-    - name: Test release
-      shell: bash --noprofile --norc -eo pipefail -x {0}
+    - name: Install host dependencies
+      if: runner.os == 'Linux'
+      shell: bash
       run: |
-        set -ea
+        sudo apt-get update && sudo apt-get install -y --no-install-recommends xvfb libudev-dev
+        cat < package.json | jq -r '.hostDependencies[][]' - | \
+          xargs -L1 echo | sed 's/|//g' | xargs -L1 \
+          sudo apt-get --ignore-missing install || true
 
-        [[ '${{ inputs.VERBOSE }}' =~ on|On|Yes|yes|true|True ]] && set -x
+    - name: Install host dependencies
+      if: runner.os == 'macOS'
+      # FIXME: Python 3.12 dropped distutils that node-gyp depends upon.
+      # This is a temporary workaround to make the job use Python 3.11 until
+      # we update to npm 10+.
+      uses: actions/setup-python@d27e3f3d7c64b4bbf8e4abfb9b63b83e846e0435 # v4
+      with:
+        python-version: '3.11'
 
-        runner_os="$(echo "${RUNNER_OS}" | tr '[:upper:]' '[:lower:]')"
+    - name: Test release
+      shell: bash
+      run: |
+        ## FIXME: causes issues with `xxhash` which tries to load a debug build which doens't exist and cannot be compiled
+        # if [[ '${{ inputs.VERBOSE }}' =~ on|On|Yes|yes|true|True ]]; then
+        #   export DEBUG='electron-forge:*,sidecar'
+        # fi
 
-        npm run flowzone-preinstall-${runner_os}
         npm ci
-        npm run build
-        npm run test-${runner_os}
+        npm run lint
+        npm run package
+        npm run test
 
       env:
         # https://www.electronjs.org/docs/latest/api/environment-variables
-        ELECTRON_NO_ATTACH_CONSOLE: true
+        ELECTRON_NO_ATTACH_CONSOLE: 'true'
 
     - name: Compress custom source
-      shell: pwsh
+      if: runner.os != 'Windows'
+      shell: bash
       run: tar -acf ${{ runner.temp }}/custom.tgz .
 
+    - name: Compress custom source
+      if: runner.os == 'Windows'
+      shell: pwsh
+      run: C:\"Program Files"\Git\usr\bin\tar.exe --force-local -acf ${{ runner.temp }}\custom.tgz .
+
     - name: Upload custom artifact
-      uses: actions/upload-artifact@v3
+      uses: actions/upload-artifact@v4
       with:
-        name: custom-${{ github.event.pull_request.head.sha || github.event.head_commit.id }}-${{ runner.os }}
+        name: custom-${{ github.event.pull_request.head.sha || github.event.head_commit.id }}-${{ runner.os }}-${{ runner.arch }}
         path: ${{ runner.temp }}/custom.tgz
         retention-days: 1

.github/workflows/flowzone.yml

@@ -1,5 +1,4 @@
 name: Flowzone
-
 on:
   pull_request:
     types: [opened, synchronize, closed]
@@ -8,7 +7,6 @@ on:
   pull_request_target:
     types: [opened, synchronize, closed]
     branches: [main, master]
-
 jobs:
   flowzone:
     name: Flowzone
@@ -20,11 +18,7 @@ jobs:
       (github.event.pull_request.head.repo.full_name != github.repository && github.event_name == 'pull_request_target')
     secrets: inherit
     with:
-      tests_run_on: '["ubuntu-20.04","macos-latest","windows-2019"]'
+      custom_runs_on: '[["ubuntu-20.04"],["windows-2019"],["macos-12"],["macos-latest-xlarge"]]'
       restrict_custom_actions: false
       github_prerelease: true
-      repo_config: true
-      repo_description: "Flash OS images to SD cards & USB drives, safely and easily."
-      repo_homepage: https://etcher.io/
-      repo_enable_wiki: true
       cloudflare_website: "etcher"

.github/workflows/winget.yml

@@ -6,8 +6,9 @@ jobs:
   publish:
     runs-on: windows-latest # action can only be run on windows
     steps:
-      - uses: vedantmgoyal2009/winget-releaser@v1
+      - uses: vedantmgoyal2009/winget-releaser@v2
         with:
           identifier: Balena.Etcher
-          installers-regex: 'balenaEtcher-Setup.*.exe$'
+          # matches something like "balenaEtcher-1.19.0.Setup.exe"
+          installers-regex: 'balenaEtcher-[\d.-]+\.Setup.exe$'
           token: ${{ secrets.WINGET_PAT }}

.gitignore

@@ -1,40 +1,103 @@
+
+# -- ADD NEW ENTRIES AT THE END OF THE FILE ---
+
 # Logs
-/logs
+logs
 *.log
 npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+lerna-debug.log*
+
+# Diagnostic reports (https://nodejs.org/api/report.html)
+report.[0-9]*.[0-9]*.[0-9]*.[0-9]*.json
 
 # Runtime data
 pids
 *.pid
 *.seed
+*.pid.lock
+.DS_Store
 
 # Directory for instrumented libs generated by jscoverage/JSCover
-/lib-cov
-
-# Image stream output directory
-/tests/image-stream/output
+lib-cov
 
 # Coverage directory used by tools like istanbul
-/coverage
+coverage
+*.lcov
 
-# Grunt intermediate storage (http://gruntjs.com/creating-plugins#storing-task-files)
-.grunt
+# nyc test coverage
+.nyc_output
 
 # node-waf configuration
 .lock-wscript
 
-# Compiled binary addons (http://nodejs.org/api/addons.html)
-/build
+# Compiled binary addons (https://nodejs.org/api/addons.html)
+build/Release
 
-# Generated files
-/generated
+# Dependency directories
+node_modules/
+jspm_packages/
 
-# Dependency directory
-# https://docs.npmjs.com/misc/faq#should-i-check-my-node-modules-folder-into-git
-node_modules
+# TypeScript v1 declaration files
+typings/
 
-# Compiled Etcher releases
-/dist
+# TypeScript cache
+*.tsbuildinfo
+
+# Optional npm cache directory
+.npm
+
+# Optional eslint cache
+.eslintcache
+
+# Optional REPL history
+.node_repl_history
+
+# Output of 'npm pack'
+*.tgz
+
+# Yarn Integrity file
+.yarn-integrity
+
+# dotenv environment variables file
+.env
+.env.test
+
+# parcel-bundler cache (https://parceljs.org/)
+.cache
+
+# next.js build output
+.next
+
+# nuxt.js build output
+.nuxt
+
+# vuepress build output
+.vuepress/dist
+
+# Serverless directories
+.serverless/
+
+# FuseBox cache
+.fusebox/
+
+# DynamoDB Local files
+.dynamodb/
+
+# Webpack
+.webpack/
+
+# Vite
+.vite/
+
+# Electron-Forge
+out/
+
+# ---- Do not modify entries above this line ----
+
+# Build artifacts
+dist/
 
 # Certificates
 *.spc
@@ -44,16 +107,17 @@ node_modules
 *.crt
 *.pem
 
-# OSX files
-
-.DS_Store
-
-# VSCode files
-
-.vscode
+# Secrets
 .gitsecret/keys/random_seed
 !*.secret
 secrets/APPLE_SIGNING_PASSWORD.txt
 secrets/WINDOWS_SIGNING_PASSWORD.txt
 secrets/XCODE_APP_LOADER_PASSWORD.txt
 secrets/WINDOWS_SIGNING.pfx
+
+# Image stream output directory
+/tests/image-stream/output
+
+#local development
+.yalc
+yalc.lock

.gitmodules

@@ -1,4 +0,0 @@
-[submodule "scripts/resin"]
-	path = scripts/resin
-	url = https://github.com/balena-io/scripts.git
-	branch = master

.nvmrc

@@ -1 +1 @@
-16
+18

.prettierrc.js

@@ -0,0 +1,6 @@
+const fs = require("fs");
+const path = require("path");
+
+module.exports = JSON.parse(
+  fs.readFileSync(path.join(__dirname, "node_modules", "@balena", "lint", "config", ".prettierrc"), "utf8"),
+);

.versionbot/CHANGELOG.yml

@@ -1,3 +1,348 @@
+- commits:
+    - subject: "patch: replace deprecated pkg with yao-pkg and bump etcher-util node v
+        to 20.10"
+      hash: c696c389c9988c75ad9ccc472bdac7edefe762ed
+      body: ""
+      footer: {}
+      author: Edwin Joassart
+      nested: []
+  version: 1.19.8
+  title: ""
+  date: 2024-04-22T09:37:37.561Z
+- commits:
+    - subject: "patch: fix formating"
+      hash: 1a9a3d2cdc5642a754b73628f4ae2636e3ffd8eb
+      body: ""
+      footer: {}
+      author: Edwin Joassart
+      nested: []
+    - subject: "patch: configure prettier in the project to use balena-lint
+        configuration"
+      hash: faeaa58ec548e47abaf30b2498ab145e7c0c6f76
+      body: ""
+      footer: {}
+      author: Edwin Joassart
+      nested: []
+  version: 1.19.7
+  title: ""
+  date: 2024-04-22T06:52:18.878Z
+- commits:
+    - subject: "patch: fix win signature process"
+      hash: f629e6d53b5329cd7e8105050df042f3873a35ee
+      body: ""
+      footer: {}
+      author: Edwin Joassart
+      nested: []
+  version: 1.19.6
+  title: ""
+  date: 2024-04-19T15:59:28.200Z
+- commits:
+    - subject: Replace deprecated flowzone input tests_run_on
+      hash: bec0e50741bfeda63ca9785217576613f74ca043
+      body: |
+        The `custom_runs_on` array supports multiple runner labels
+        in nested arrays.
+      footer:
+        Change-type: patch
+        change-type: patch
+        Signed-off-by: Kyle Harding <kyle@balena.io>
+        signed-off-by: Kyle Harding <kyle@balena.io>
+      author: Kyle Harding
+      nested: []
+  version: 1.19.5
+  title: ""
+  date: 2024-02-14T19:51:16.321Z
+- commits:
+    - subject: "patch: remove screensaver error when not on etcher-pro"
+      hash: 196fd8ae24de2a23ebaeae736c6ca41007162fa1
+      body: ""
+      footer: {}
+      author: Edwin Joassart
+      nested: []
+    - subject: "patch: fix typo in IPC server id"
+      hash: 5d436992423961258ad861c01e3b9b30f3317aab
+      body: ""
+      footer: {}
+      author: Edwin Joassart
+      nested: []
+  version: 1.19.4
+  title: ""
+  date: 2024-01-26T17:29:27.301Z
+- commits:
+    - subject: Update dependencies
+      hash: 0f2b4dbc106c55fe104f0b10e62c35c16bcfe9b3
+      body: >
+        - upgrade pretty_bytes to 6.1.1
+
+        - upgrade electron-remote to 2.1.0
+
+        - upgrade semver to 7.5.4 + @types/semver to 7.5.6
+
+        - upgrade chai to 4.3.11 + @types/chai to 4.3.10
+
+        - upgrade mocha to 10.2.0 + @types/mocha to 10.0.6
+
+        - upgrade sinon to 17.0.1 + @types/sinon to 17.0.2
+
+        - remove useless @types
+
+        - upgrade @svgr/webpack to 8.1.0
+
+        - upgrade @sentry/electron to 4.15.1
+
+        - upgrade tslib to 2.6.2
+
+        - upgrade immutable to 4.3.4
+
+        - upgrade redux to 4.2.1
+
+        - upgrade ts-node to 10.9.2 & ts-loader to 9.5.1
+
+        - remove mini-css-extract-plugin
+
+        - upgrade husky to 8.0.3
+
+        - upgrade uuid to 9.0.1
+
+        - upgrade lint-staged to 15.2.1
+
+        - upgrade @types/node to 18.11.9
+
+        - upgrade @fortawesome/fontawesome-free to 6.5.1
+
+        - upgrade i18next to 23.7.8 & react-i18next to 11.18.6
+
+        - bump react, react-dom + related @types to 17.0.2 and rendition to
+        35.1.0
+
+        - fix getuid for ts
+
+        - fix @types/react being in wrong deps
+
+        - upgrade @types/tmp to 0.2.6
+
+        - upgrade typescript to 5.3.3
+
+        - upgrade @types/mime-types to 2.1.4
+
+        - remove d3 from deps
+
+        - upgrade electron-updater to 6.1.7
+
+        - upgrade rendition to 35.1.2
+
+        - upgrade node-ipc to 9.2.3
+
+        - upgrade @types/node-ipc to 9.2.3
+
+        - upgrade electron to 27.1.3
+
+        - upgrade @electron-forge/* to 7.2.0
+
+        - upgrade @reforged/marker-appimage to 3.3.2
+
+        - upgrade style-loader to 3.3.3
+
+        - upgrade balena-lint to 7.2.4
+
+        - run CI with node 18.19
+
+        - add xxhash-addon to sidecar assets
+      footer:
+        Change-type: patch
+        change-type: patch
+      author: Edwin Joassart
+      nested: []
+  version: 1.19.3
+  title: ""
+  date: 2023-12-22T16:13:00.924Z
+- commits:
+    - subject: "fix: typos"
+      hash: aaac1336702b7ac4a07992f41db4f0bcdb931c70
+      body: ""
+      footer:
+        Change-type: patch
+        change-type: patch
+      author: Rotzbua
+      nested: []
+  version: 1.19.2
+  title: ""
+  date: 2023-12-22T12:57:35.441Z
+- commits:
+    - subject: "patch: update winget-releaser v2"
+      hash: ea184eb6352b7988c6ab1f439d30c297610cd84e
+      body: ""
+      footer: {}
+      author: Vedant
+      nested: []
+  version: 1.19.1
+  title: ""
+  date: 2023-12-22T08:12:34.451Z
+- commits:
+    - subject: Use native ARM runner for Apple Silicon builds
+      hash: 01a96bb6de1ff00d20f7784469dd05286069e014
+      body: ""
+      footer:
+        Change-type: minor
+        change-type: minor
+      author: Akis Kesoglou
+      nested: []
+    - subject: Calculate and upload build artifact sha256 checksums
+      hash: 2e3a75e685258961bc8efdb95dde12727b93a04a
+      body: ""
+      footer:
+        Change-type: minor
+        change-type: minor
+      author: Akis Kesoglou
+      nested: []
+    - subject: Migrate build pipeline to Electron Forge
+      hash: bd33c5b092cb5224c8dfc4d5a2caf4684cee161d
+      body: ""
+      footer:
+        Change-type: minor
+        change-type: minor
+      author: Akis Kesoglou
+      nested: []
+  version: 1.19.0
+  title: ""
+  date: 2023-12-21T16:41:57.426Z
+- commits:
+    - subject: Remove repo config from flowzone.yml
+      hash: ecb24dad251fbb9b3f92e5b404b66aedd155a584
+      body: |
+        This functionality is being deprecated in Flowzone.
+
+        See: https://github.com/product-os/flowzone/pull/833
+      footer:
+        Change-type: patch
+        change-type: patch
+        Signed-off-by: Kyle Harding <kyle@balena.io>
+        signed-off-by: Kyle Harding <kyle@balena.io>
+      author: Kyle Harding
+      nested: []
+    - subject: Update actions/upload-artifact to v4
+      hash: a970f55b555f69c5fcb40374eb50ad7b98cc8f96
+      body: |
+        Also ensure we are generating unique artifact names on upload.
+      footer:
+        Change-type: patch
+        change-type: patch
+        Signed-off-by: Kyle Harding <kyle@balena.io>
+        signed-off-by: Kyle Harding <kyle@balena.io>
+        See: https://github.com/product-os/flowzone/pull/827
+        see: https://github.com/product-os/flowzone/pull/827
+      author: Kyle Harding
+      nested: []
+  version: 1.18.14
+  title: ""
+  date: 2023-12-20T16:23:00.875Z
+- commits:
+    - subject: "patch: upgrade to electron 25"
+      hash: f38bca290fe26121bed58d1131265e1aa350ddb5
+      body: ""
+      footer: {}
+      author: Edwin Joassart
+      nested: []
+    - subject: "patch: refactor scanner, loader and flasher out of gui + upgrade to
+        electron 25"
+      hash: fb8ed5b529e22bc9e766bfe99c2b6955ed695b58
+      body: ""
+      footer: {}
+      author: Edwin Joassart
+      nested: []
+  version: 1.18.13
+  title: ""
+  date: 2023-10-16T13:32:26.738Z
+- commits:
+    - subject: Update instructions for installing deb file
+      hash: acab03ad77a1c1901d0c8a65999e93c1d27169a0
+      body: ""
+      footer:
+        Change-type: patch
+        change-type: patch
+      author: Jorge Capona
+      nested: []
+  version: 1.18.12
+  title: ""
+  date: 2023-07-19T10:24:22.407Z
+- commits:
+    - subject: "fix: prevent stealing window focus from auth dialog"
+      hash: f716c74ef7cb164b4d825828e4e46033484ad9af
+      body: ""
+      footer:
+        Change-type: patch
+        change-type: patch
+      author: leadpogrommer
+      nested: []
+  version: 1.18.11
+  title: ""
+  date: 2023-07-13T14:31:40.021Z
+- commits:
+    - subject: "spelling: validates"
+      hash: 06d246e3fd1c573b9e04d23ab3bc3c4036fb9859
+      body: ""
+      footer:
+        Change-type: patch
+        change-type: patch
+        Signed-off-by: Josh Soref <jsoref@users.noreply.github.com>
+        signed-off-by: Josh Soref <jsoref@users.noreply.github.com>
+      author: Josh Soref
+      nested: []
+    - subject: "spelling: undefined"
+      hash: 67b26a5b69f819066c6419d3d915846b63fdbcf0
+      body: ""
+      footer:
+        Change-type: patch
+        change-type: patch
+        Signed-off-by: Josh Soref <jsoref@users.noreply.github.com>
+        signed-off-by: Josh Soref <jsoref@users.noreply.github.com>
+      author: Josh Soref
+      nested: []
+    - subject: "spelling: except if"
+      hash: b4b9db7ffa2104c19e7bd079e4f394a817f40bc0
+      body: ""
+      footer:
+        Change-type: patch
+        change-type: patch
+        Signed-off-by: Josh Soref <jsoref@users.noreply.github.com>
+        signed-off-by: Josh Soref <jsoref@users.noreply.github.com>
+      author: Josh Soref
+      nested: []
+  version: 1.18.10
+  title: ""
+  date: 2023-07-12T11:21:59.231Z
+- commits:
+    - subject: Fix opening links from within SafeWebView
+      hash: 497bb0e2cbefad3e9a1188ee5df49cf61f6bd6e4
+      body: ""
+      footer:
+        Change-type: patch
+        change-type: patch
+      author: Akis Kesoglou
+      nested: []
+  version: 1.18.9
+  title: ""
+  date: 2023-07-12T09:07:17.666Z
+- commits:
+    - subject: "Patch: Fix Support link"
+      hash: 882b385c88111a192e5f37e20c1c8aeca9950b21
+      body: ""
+      footer: {}
+      author: Oliver Plummer
+      nested: []
+  version: 1.18.8
+  title: ""
+  date: 2023-04-26T09:57:46.155Z
+- commits:
+    - subject: "patch: update docs to remove cloudsmith install instructions for linux"
+      hash: 02a406711852cf237e41da4cd39350d8acc1f0b0
+      body: ""
+      footer: {}
+      author: Edwin Joassart
+      nested: []
+  version: 1.18.7
+  title: ""
+  date: 2023-04-25T15:25:35.584Z
 - commits:
     - subject: add-flash-with-etcher-to-docs
       hash: 856b426dc98925f5e339976a5cac144f4bb4ea59
@@ -190,10 +535,11 @@
     - subject: Switch to `@electron/remote`
       hash: 7ee174edcecbfc2d7370db6d4185b3ee4eedbe28
       body: >
-        Electron 12 deprecated `electron.remote` and the functionality was removed
-        in Electron 14, but became available as a separate `@electron/remote`
-        module. This commit makes the transition to the external module as an
-        intermediary step to enable updating to a newer Electron version.
+        Electron 12 deprecated `electron.remote` and the functionality was
+        removed in Electron 14, but became available as a separate
+        `@electron/remote` module. This commit makes the transition to the
+        external module as an intermediary step to enable updating to a newer
+        Electron version.
       footer:
         Change-type: patch
         change-type: patch
@@ -238,8 +584,8 @@
     - subject: Lazily import Electron from child-writer process
       hash: 851219f835ed037d9fd970f538095e4b339c5342
       body: >
-        No idea how this *used* to work, but it doesn’t since 887ec428 and this is
-        fixing it properly.
+        No idea how this *used* to work, but it doesn’t since 887ec428 and this
+        is fixing it properly.
       footer:
         Change-type: patch
         change-type: patch
@@ -256,20 +602,33 @@
         step forward to upgrading to a newer Electron and Node version.
 
 
-        Updates etcher-sdk and switches the redundant aws4-axios dependency to just axios.
+        Updates etcher-sdk and switches the redundant aws4-axios dependency to
+        just axios.
 
 
-        Also changed bundler to stop trying to bundle wasm files — they must be included inline with JS code as data — and removed some now redundant code.
+        Also changed bundler to stop trying to bundle wasm files — they must be
+        included inline with JS code as data — and removed some now redundant
+        code.
 
 
         The crucial changes that enable support are:
 
 
-        1. The update to etcher-sdk@8 where some dependency fixes and updates took place
+        1. The update to etcher-sdk@8 where some dependency fixes and updates
+        took place
 
-        2. The downgrade and pinning of "electron-rebuild" to v3.2.3 until we’re able to update to Electron >= 14.2. The patch we need to avoid is https://github.com/electron/rebuild/pull/907. Also see: https://github.com/nodejs/node-gyp/issues/2673 and https://github.com/electron/rebuild/issues/913
+        2. The downgrade and pinning of "electron-rebuild" to v3.2.3 until we’re
+        able to update to Electron >= 14.2. The patch we need to avoid is
+        https://github.com/electron/rebuild/pull/907. Also see:
+        https://github.com/nodejs/node-gyp/issues/2673 and
+        https://github.com/electron/rebuild/issues/913
 
-        3. A rule in webpack.config to ignore `aws-crt` which is a dependency of (ultimately) `aws4-axios` which is used by etcher-sdk and does a runtime check to its availability. We’re not currently using the “assume role” functionality (AFAIU) of aws4-axios and we don’t care that it’s not found, so force webpack to ignore the import. See https://github.com/aws/aws-sdk-js-v3/issues/3025
+        3. A rule in webpack.config to ignore `aws-crt` which is a dependency of
+        (ultimately) `aws4-axios` which is used by etcher-sdk and does a runtime
+        check to its availability. We’re not currently using the “assume role”
+        functionality (AFAIU) of aws4-axios and we don’t care that it’s not
+        found, so force webpack to ignore the import. See
+        https://github.com/aws/aws-sdk-js-v3/issues/3025
       footer:
         Change-type: minor
         change-type: minor
@@ -549,7 +908,8 @@
       body: >
         Optimized several translations.
 
-        This commit itself is only a patch, but as a pull request must have at least one commit with a change-type.
+        This commit itself is only a patch, but as a pull request must have at
+        least one commit with a change-type.
       footer:
         Change-Type: minor
         change-type: minor
@@ -637,7 +997,8 @@
         removed](https://github.blog/changelog/2022-08-09-github-actions-the-ubuntu-18-04-actions-runner-image-is-being-deprecated-and-will-be-removed-by-12-1-22/)
 
 
-        We cannot use `latest` as the glibc version will cause issue with older ubuntu version.
+        We cannot use `latest` as the glibc version will cause issue with older
+        ubuntu version.
       footer: {}
       author: Edwin Joassart
       nested: []
@@ -1184,7 +1545,8 @@
     - subject: Fixing call to electron block screensaver methods invocation
       hash: 1b5b64713505dfb69448bc2184839b4c23bd677b
       body: >
-        Replacing `send` calls to `invoke` for `enable/disable-screensaver` calls.
+        Replacing `send` calls to `invoke` for `enable/disable-screensaver`
+        calls.
       footer:
         Change-type: patch
         change-type: patch
@@ -1936,11 +2298,11 @@
     - subject: Add support for basic auth when downloading images from URL.
       hash: b2d0c1c9ddbbfe87d5a905d420d615821610e825
       body: >
-        When selecting "Flash from URL" the user can optionally provide a username
-        and password for basic authentication. The authentication input fields
-        are collapsed by default. When the authentication input fields are
-        collapsed after entering values the values are cleared to ensure that
-        the user sees all parameter passed to the server.
+        When selecting "Flash from URL" the user can optionally provide a
+        username and password for basic authentication. The authentication input
+        fields are collapsed by default. When the authentication input fields
+        are collapsed after entering values the values are cleared to ensure
+        that the user sees all parameter passed to the server.
       footer:
         Change-Type: minor
         change-type: minor
@@ -2167,7 +2529,8 @@
         reloads without reloading the whole electron app.
 
 
-        This patch also runs the development environment in development mode, which is much, much faster on builds and rebuilds.
+        This patch also runs the development environment in development mode,
+        which is much, much faster on builds and rebuilds.
       footer: {}
       author: Zane Hitchcox
       nested: []
@@ -2497,7 +2860,8 @@
             - subject: Ignore ENOENT errors on unlink in withTmpFile
               hash: 7bb2a23c4e94dcda6a7b494fe0435c0b59b56b06
               body: >
-                The temporary file might have been already deleted by cleanupTmpFiles
+                The temporary file might have been already deleted by
+                cleanupTmpFiles
               footer:
                 Change-type: patch
                 change-type: patch
@@ -2567,12 +2931,15 @@
                     - subject: Pass strings between methods as std::string instead of char *
                       hash: 1ec6a8ffc4c9e138b78210f0db84a9ebd6c9182b
                       body: >
-                        - Fixes "basic_string::_M_construct null not valid" exception
+                        - Fixes "basic_string::_M_construct null not valid"
+                        exception
                           aborting program, because WCharToUtf8() returned NULL
                           in some cases, and NULL was being fed to string constructor.
-                        - Fixes memory leak because memory allocated with calloc()
+                        - Fixes memory leak because memory allocated with
+                        calloc()
                           in WCharToUtf8() was not being freed anywhere
-                        - Fixes undefined behavior because GetEnumeratorName() returns
+                        - Fixes undefined behavior because GetEnumeratorName()
+                        returns
                           pointer to stack memory, that goes outside of scope while
                           pointer still is being used.
 
@@ -4494,7 +4861,8 @@
 
         Although it's possible to use a PC keyboard on a Mac, it's unusual.
 
-        In any case, all of the macOS (not "Mac OS" for some years now) documentation refers to the "Opt" key.
+        In any case, all of the macOS (not "Mac OS" for some years now)
+        documentation refers to the "Opt" key.
     - hash: ea11f179542794294f773f503d83dad3a10cda56
       author: Tom
       footers:
@@ -4655,10 +5023,11 @@
         change-type: patch
       subject: Fixes the Command for macOS drive recovery
       body: >-
-        Changes the documentation to update the disktutil command which didn't fix
-        my case, cause the boot partition was broken.
+        Changes the documentation to update the disktutil command which didn't
+        fix my case, cause the boot partition was broken.
 
-        This way it rewrites the drive into a FAT32 partition editable in Unix/Windows.
+        This way it rewrites the drive into a FAT32 partition editable in
+        Unix/Windows.
     - hash: b3f25c176b1bdb487d1a7bf111d7f170fe008842
       author: Lorenzo Alberto Maria Ambrosi
       footers:
@@ -7358,7 +7727,8 @@
 
         performance improvement
 
-        - Make Breadcrumbs and Icon pure components to stop frequent re-rendering
+        - Make Breadcrumbs and Icon pure components to stop frequent
+        re-rendering
 
         - Initial support for array constraints
 
@@ -7489,9 +7859,11 @@
 
         the `ETCHER_EXPERIMENTAL_FILE_PICKER` environment variable. Further
 
-        customisation can be done with the `ETCHER_FILE_BROWSER_CONSTRAIN_FOLDER`
+        customisation can be done with the
+        `ETCHER_FILE_BROWSER_CONSTRAIN_FOLDER`
 
-        variable that takes a path and allows one to constrain the file-picker to
+        variable that takes a path and allows one to constrain the file-picker
+        to
 
         a folder.
     - hash: 687e0b563b0dc3619ece4ce49d353d5838a21ff6
@@ -7585,15 +7957,18 @@
         changelog-entry: Add support for configuration files
       subject: "feat(gui): Add ability to read settings from a config file"
       body: >-
-        This adds the capability to configure settings via a `.etcher.json` file,
+        This adds the capability to configure settings via a `.etcher.json`
+        file,
 
         either in the user's home directory, or the current working directory.
 
-        In the case of the home directory, the config file is `$HOME/.config/etcher/config.json`,
+        In the case of the home directory, the config file is
+        `$HOME/.config/etcher/config.json`,
 
         while on Windows `$HOME/.etcher.json` is used.
 
-        The defined settings are merged with localStorage settings, and preceding
+        The defined settings are merged with localStorage settings, and
+        preceding
 
         configuration files.
 
@@ -7703,7 +8078,8 @@
         change-type: patch
       subject: "doc: Update MAINTAINERS.md with Symantec Whitelisting"
       body: >-
-        This adds instructions for submitting Etcher for false positive detection
+        This adds instructions for submitting Etcher for false positive
+        detection
 
         to Symantec Endpoint Protection.
     - hash: bb2dac75040554c0ba2c7e50ff9ecd61608e7d38
@@ -7879,9 +8255,11 @@
         change-type: patch
       subject: "fix(image-writer): Remove use of _.isError"
       body: >-
-        `_.isError()` returns `true` for anything that has a `name` and `message`
+        `_.isError()` returns `true` for anything that has a `name` and
+        `message`
 
-        property, causing the check here to always keep the plain object as error.
+        property, causing the check here to always keep the plain object as
+        error.
     - hash: 355373f24df6be0989fad9429c2230166b33a3bf
       author: Jonas Hermsmeier
       footers:
@@ -7895,9 +8273,11 @@
         change-type: patch
       subject: "upgrade(package): Update drivelist 6.1.5 -> 6.1.7"
       body: >-
-        This fixes a ReferenceError that could occur when the DeviceNode was null,
+        This fixes a ReferenceError that could occur when the DeviceNode was
+        null,
 
-        as well as devices being null when run after the system recovers from sleep / standby.
+        as well as devices being null when run after the system recovers from
+        sleep / standby.
     - hash: 6e7484d3dabc2aeaa7cd471822d7019860cc4a5c
       author: Benedict Aas
       subject: "feat(GUI): display succeeded and failed devices on finish screen"
@@ -8058,7 +8438,8 @@
       body: >-
         This replaces shelling out to `diskpart` on Windows to clear
 
-        the partition table with `win-drive-clean`, which does so via DeviceIoControl.
+        the partition table with `win-drive-clean`, which does so via
+        DeviceIoControl.
     - hash: abf2dc3efcf214a68c0b0e329d57a3f66bb5d342
       author: Benedict Aas
       footers:
@@ -8165,15 +8546,18 @@
         This updates the instructions to open the Developer Tools in the issue
         template,
 
-        as the keyboard shortcuts have changed to their defaults on Linux & Windows
+        as the keyboard shortcuts have changed to their defaults on Linux &
+        Windows
 
         from [Ctrl]+[Alt]+[I] to [Ctrl]+[Shift]+[I].
 
-        Further, the editor config is updated to allow trailing spaces in Markdown
+        Further, the editor config is updated to allow trailing spaces in
+        Markdown
 
         files to add trailing spaces to the list items in the issue template, in
 
-        order to avoid people not putting whitespace in between, causing the formatting
+        order to avoid people not putting whitespace in between, causing the
+        formatting
 
         to not be parsed properly.
     - hash: 3dd646485fa34437ac3adb3caa5a594d439f1f68
@@ -8257,7 +8641,8 @@
         This replaces use of `electron.app.getName()` with the package.json's
         `.displayName`
 
-        property to ensure the correct application name is displayed when packaged.
+        property to ensure the correct application name is displayed when
+        packaged.
     - hash: cf340f48c3582f3e96f7b2dc16c11f44b7661363
       author: Jonas Hermsmeier
       footers:
@@ -8433,7 +8818,8 @@
       body: >-
         This updates `resin-cli-visuals` in order to fix drive selection in
 
-        the CLI, which was caused by incompatibility of two different `drivelist` versions
+        the CLI, which was caused by incompatibility of two different
+        `drivelist` versions
     - hash: bde1e32e29ae75ccecf7fc3bc1b03efd6e4f67b8
       author: Jonas Hermsmeier
       footers:
@@ -8731,9 +9117,11 @@
         changelog-entry: Remove stale `invalidKey` check in store.
       subject: "refactor: remove stale invalid key check in store"
       body: >-
-        We remove a piece of code checking whether `_.keys` returns any non-string
+        We remove a piece of code checking whether `_.keys` returns any
+        non-string
 
-        values in its array, but per the Lodash documentation `_.keys` always returns an
+        values in its array, but per the Lodash documentation `_.keys` always
+        returns an
 
         array of strings.
     - hash: 83528df18be32bfe62d3e9e4578101077769a7cf
@@ -8759,7 +9147,8 @@
         changelog-entry: Make the drive-selector button orange on warnings.
       subject: "feat(GUI): warning makes drive-selector button orange"
       body: >-
-        We make the drive-selector button orange when there is a warning attached
+        We make the drive-selector button orange when there is a warning
+        attached
 
         to the image-drive pair.
     - hash: 4ce89f97fe02d714ce7f247a6a03ad6d326c3a8a
@@ -8988,7 +9377,8 @@
       body: >-
         Due to some Windows systems missing certain C runtime libraries
 
-        (Visual C/C++ 2012 / 2015 Redistributables), we ignore errors when loading
+        (Visual C/C++ 2012 / 2015 Redistributables), we ignore errors when
+        loading
 
         this module until we can ensure distribution of those along with it.
     - hash: 21e595466d5d950d7c38b2411791f756ec6ebdca
@@ -9073,7 +9463,8 @@
       body: >-
         This updates the `postshrinkwrap` script to traverse the dependency tree
 
-        and remove all `from` fields to avoid inconsistent diffs across platforms,
+        and remove all `from` fields to avoid inconsistent diffs across
+        platforms,
 
         environments and installs when shrinkwrapping anew.
     - hash: 619051a4b0cd8995e31838f221386b9b44e6ffc8
@@ -9485,7 +9876,8 @@
         This works around the "Cannot fetch index base URL
         http://pypi.python.org/simple/"
 
-        error by installing pip==9.0.1 directly from the pypi.python.org/packages/
+        error by installing pip==9.0.1 directly from the
+        pypi.python.org/packages/
     - hash: c8b2b652354029cedceda2637bed13fee65f8587
       author: Juan Cruz Viotti
       footers:
@@ -9537,9 +9929,11 @@
 
         WARNING: Binary file: lib/blobs/usbboot/raspberrypi/bootcode.bin
 
-        WARNING: Binary file: tests/image-stream/data/unrecognized/xz-without-extension
+        WARNING: Binary file:
+        tests/image-stream/data/unrecognized/xz-without-extension
 
-        WARNING: Binary file: tests/image-stream/data/unrecognized/xz-with-invalid-extension.foo
+        WARNING: Binary file:
+        tests/image-stream/data/unrecognized/xz-with-invalid-extension.foo
 
         ```
     - hash: f4e0121639d8f2cbcc15b6577ec15d7ecbab7e71
@@ -11272,7 +11666,8 @@
 
         https://developer.apple.com/library/mac/technotes/tn2206/_index.html
 
-        > Code signing uses extended attributes to store signatures in non-Mach-O
+        > Code signing uses extended attributes to store signatures in
+        non-Mach-O
 
         > executables such as script files. If the extended attributes are lost
 
@@ -11284,7 +11679,8 @@
 
         > One way to guarantee preservation of extended attributes is by packing
 
-        > up your signed code in a read-write disk image (DMG) file before signing
+        > up your signed code in a read-write disk image (DMG) file before
+        signing
 
         > and then, after signing, converting to read-only. You probably don't
 
@@ -11354,23 +11750,32 @@
 
         Unhandled rejection TypeError: Cannot read property '0' of undefined
 
-        at Number.indexedGetter (/home/parallels/Projects/etcher/node_modules/bluebird/js/release/call_get.js:106:15)
+        at Number.indexedGetter
+        (/home/parallels/Projects/etcher/node_modules/bluebird/js/release/call_get.js:106:15)
 
-        at Number.tryCatcher (/home/parallels/Projects/etcher/node_modules/bluebird/js/release/util.js:16:23)
+        at Number.tryCatcher
+        (/home/parallels/Projects/etcher/node_modules/bluebird/js/release/util.js:16:23)
 
-        at Promise._settlePromiseFromHandler (/home/parallels/Projects/etcher/node_modules/bluebird/js/release/promise.js:503:31)
+        at Promise._settlePromiseFromHandler
+        (/home/parallels/Projects/etcher/node_modules/bluebird/js/release/promise.js:503:31)
 
-        at Promise._settlePromise (/home/parallels/Projects/etcher/node_modules/bluebird/js/release/promise.js:560:18)
+        at Promise._settlePromise
+        (/home/parallels/Projects/etcher/node_modules/bluebird/js/release/promise.js:560:18)
 
-        at Promise._settlePromise0 (/home/parallels/Projects/etcher/node_modules/bluebird/js/release/promise.js:605:10)
+        at Promise._settlePromise0
+        (/home/parallels/Projects/etcher/node_modules/bluebird/js/release/promise.js:605:10)
 
-        at Promise._settlePromises (/home/parallels/Projects/etcher/node_modules/bluebird/js/release/promise.js:684:18)
+        at Promise._settlePromises
+        (/home/parallels/Projects/etcher/node_modules/bluebird/js/release/promise.js:684:18)
 
-        at Async._drainQueue (/home/parallels/Projects/etcher/node_modules/bluebird/js/release/async.js:126:16)
+        at Async._drainQueue
+        (/home/parallels/Projects/etcher/node_modules/bluebird/js/release/async.js:126:16)
 
-        at Async._drainQueues (/home/parallels/Projects/etcher/node_modules/bluebird/js/release/async.js:136:10)
+        at Async._drainQueues
+        (/home/parallels/Projects/etcher/node_modules/bluebird/js/release/async.js:136:10)
 
-        at Immediate.Async.drainQueues [as _onImmediate] (/home/parallels/Projects/etcher/node_modules/bluebird/js/release/async.js:16:14)
+        at Immediate.Async.drainQueues [as _onImmediate]
+        (/home/parallels/Projects/etcher/node_modules/bluebird/js/release/async.js:16:14)
 
         at processImmediate [as _immediateCallback] (timers.js:383:17)
     - hash: 6bd086f1c5c6654a47125cf2d46788655cae2553
@@ -11386,7 +11791,8 @@
       body: >-
         From the documentation:
 
-        > `useContentSize` Boolean - The `width` and `height` would be used as web
+        > `useContentSize` Boolean - The `width` and `height` would be used as
+        web
 
         > page’s size, which means the actual window’s size will include window
 
@@ -12203,7 +12609,8 @@
 
         ]);
 
-        From https://medium.com/@kentcdodds/how-to-distribute-your-angularjs-module-e04d4dd58ddc#.yqg2zo8im
+        From
+        https://medium.com/@kentcdodds/how-to-distribute-your-angularjs-module-e04d4dd58ddc#.yqg2zo8im
     - hash: b8f63af3f81bca3abd055303bc91ab35eb126655
       author: Juan Cruz Viotti
       footers:
@@ -12455,7 +12862,8 @@
       body: >-
         Electron no longer supports 10.8.
 
-        See http://electron.atom.io/docs/v0.37.5/tutorial/supported-platforms/#os-x
+        See
+        http://electron.atom.io/docs/v0.37.5/tutorial/supported-platforms/#os-x
     - hash: 097c9a4aa37029154c3efe8564edbeef048926ad
       author: Juan Cruz Viotti
       subject: Add subtle hover styling to footer links

CHANGELOG.md

@@ -3,6 +3,99 @@
 All notable changes to this project will be documented in this file.
 This project adheres to [Semantic Versioning](http://semver.org/).
 
+# v1.19.8
+## (2024-04-22)
+
+* patch: replace deprecated pkg with yao-pkg and bump etcher-util node v to 20.10 [Edwin Joassart]
+
+# v1.19.7
+## (2024-04-22)
+
+* patch: fix formating [Edwin Joassart]
+* patch: configure prettier in the project to use balena-lint configuration [Edwin Joassart]
+
+# v1.19.6
+## (2024-04-19)
+
+* patch: fix win signature process [Edwin Joassart]
+
+# v1.19.5
+## (2024-02-14)
+
+* Replace deprecated flowzone input tests_run_on [Kyle Harding]
+
+# v1.19.4
+## (2024-01-26)
+
+* patch: remove screensaver error when not on etcher-pro [Edwin Joassart]
+* patch: fix typo in IPC server id [Edwin Joassart]
+
+# v1.19.3
+## (2023-12-22)
+
+* Update dependencies [Edwin Joassart]
+
+# v1.19.2
+## (2023-12-22)
+
+* fix: typos [Rotzbua]
+
+# v1.19.1
+## (2023-12-22)
+
+* patch: update winget-releaser v2 [Vedant]
+
+# v1.19.0
+## (2023-12-21)
+
+* Use native ARM runner for Apple Silicon builds [Akis Kesoglou]
+* Calculate and upload build artifact sha256 checksums [Akis Kesoglou]
+* Migrate build pipeline to Electron Forge [Akis Kesoglou]
+
+# v1.18.14
+## (2023-12-20)
+
+* Remove repo config from flowzone.yml [Kyle Harding]
+* Update actions/upload-artifact to v4 [Kyle Harding]
+
+# v1.18.13
+## (2023-10-16)
+
+* patch: upgrade to electron 25 [Edwin Joassart]
+* patch: refactor scanner, loader and flasher out of gui + upgrade to electron 25 [Edwin Joassart]
+
+# v1.18.12
+## (2023-07-19)
+
+* Update instructions for installing deb file [Jorge Capona]
+
+# v1.18.11
+## (2023-07-13)
+
+* fix: prevent stealing window focus from auth dialog [leadpogrommer]
+
+# v1.18.10
+## (2023-07-12)
+
+* spelling: validates [Josh Soref]
+* spelling: undefined [Josh Soref]
+* spelling: except if [Josh Soref]
+
+# v1.18.9
+## (2023-07-12)
+
+* Fix opening links from within SafeWebView [Akis Kesoglou]
+
+# v1.18.8
+## (2023-04-26)
+
+* Patch: Fix Support link [Oliver Plummer]
+
+# v1.18.7
+## (2023-04-25)
+
+* patch: update docs to remove cloudsmith install instructions for linux [Edwin Joassart]
+
 # v1.18.6
 ## (2023-03-21)
 

Makefile

@@ -1,152 +0,0 @@
-# ---------------------------------------------------------------------
-# Build configuration
-# ---------------------------------------------------------------------
-
-RESIN_SCRIPTS ?= ./scripts/resin
-export NPM_VERSION ?= 6.14.8
-S3_BUCKET = artifacts.ci.balena-cloud.com
-
-# This directory will be completely deleted by the `clean` rule
-BUILD_DIRECTORY ?= dist
-
-BUILD_TEMPORARY_DIRECTORY = $(BUILD_DIRECTORY)/.tmp
-
-$(BUILD_DIRECTORY):
-	mkdir $@
-
-$(BUILD_TEMPORARY_DIRECTORY): | $(BUILD_DIRECTORY)
-	mkdir $@
-
-SHELL := /bin/bash
-
-# ---------------------------------------------------------------------
-# Operating system and architecture detection
-# ---------------------------------------------------------------------
-
-# http://stackoverflow.com/a/12099167
-ifeq ($(OS),Windows_NT)
-	PLATFORM = win32
-
-	ifeq ($(PROCESSOR_ARCHITEW6432),AMD64)
-		HOST_ARCH = x64
-	else
-		ifeq ($(PROCESSOR_ARCHITECTURE),AMD64)
-			HOST_ARCH = x64
-		endif
-		ifeq ($(PROCESSOR_ARCHITECTURE),x86)
-			HOST_ARCH = x86
-		endif
-	endif
-else
-	ifeq ($(shell uname -s),Linux)
-		PLATFORM = linux
-
-		ifeq ($(shell uname -m),x86_64)
-			HOST_ARCH = x64
-		endif
-		ifneq ($(filter %86,$(shell uname -m)),)
-			HOST_ARCH = x86
-		endif
-		ifeq ($(shell uname -m),armv7l)
-			HOST_ARCH = armv7hf
-		endif
-		ifeq ($(shell uname -m),aarch64)
-			HOST_ARCH = aarch64
-		endif
-		ifeq ($(shell uname -m),armv8)
-			HOST_ARCH = aarch64
-		endif
-		ifeq ($(shell uname -m),arm64)
-			HOST_ARCH = aarch64
-		endif
-	endif
-	ifeq ($(shell uname -s),Darwin)
-		PLATFORM = darwin
-
-		ifeq ($(shell uname -m),x86_64)
-			HOST_ARCH = x64
-		endif
-		ifeq ($(shell uname -m),arm64)
-			HOST_ARCH = aarch64
-		endif
-	endif
-endif
-
-ifndef PLATFORM
-$(error We could not detect your host platform)
-endif
-ifndef HOST_ARCH
-$(error We could not detect your host architecture)
-endif
-
-# Default to host architecture. You can override by doing:
-#
-#   make <target> TARGET_ARCH=<arch>
-#
-TARGET_ARCH ?= $(HOST_ARCH)
-
-# ---------------------------------------------------------------------
-# Electron
-# ---------------------------------------------------------------------
-electron-develop:
-	git submodule update --init && \
-	npm ci && \
-	npm run webpack
-
-electron-test:
-	$(RESIN_SCRIPTS)/electron/test.sh \
-		-b $(shell pwd) \
-		-s $(PLATFORM)
-
-assets/dmg/background.tiff: assets/dmg/background.png assets/dmg/background@2x.png
-	tiffutil -cathidpicheck $^ -out $@
-
-electron-build: assets/dmg/background.tiff | $(BUILD_TEMPORARY_DIRECTORY)
-	$(RESIN_SCRIPTS)/electron/build.sh \
-		-b $(shell pwd) \
-		-r $(TARGET_ARCH) \
-		-s $(PLATFORM) \
-		-v production \
-		-n $(BUILD_TEMPORARY_DIRECTORY)/npm
-
-# ---------------------------------------------------------------------
-# Phony targets
-# ---------------------------------------------------------------------
-
-TARGETS = \
-	help \
-	info \
-	lint \
-	test \
-	clean \
-	distclean \
-	electron-develop \
-	electron-test \
-	electron-build
-
-.PHONY: $(TARGETS)
-
-lint:
-	npm run lint
-
-test:
-	npm run test
-
-help:
-	@echo "Available targets: $(TARGETS)"
-
-info:
-	@echo "Platform            : $(PLATFORM)"
-	@echo "Host arch           : $(HOST_ARCH)"
-	@echo "Target arch         : $(TARGET_ARCH)"
-
-clean:
-	rm -rf $(BUILD_DIRECTORY)
-
-distclean: clean
-	rm -rf node_modules
-	rm -rf dist
-	rm -rf generated
-	rm -rf $(BUILD_TEMPORARY_DIRECTORY)
-
-.DEFAULT_GOAL = help

README.md

@@ -17,13 +17,9 @@ was written correctly, and much more. It can also directly flash Raspberry Pi de
 
 ## Supported Operating Systems
 
-- Linux (most distros)
-- macOS 10.10 (Yosemite) and later
-- Microsoft Windows 7 and later
-
-**Note**: Etcher will run on any platform officially supported by
-[Electron][electron]. Read more in their
-[documentation][electron-supported-platforms].
+- Linux; most distros; Intel 64-bit.
+- Windows 10 and later; Intel 64-bit.
+- macOS 10.13 (High Sierra) and later; both Intel and Apple Silicon.
 
 ## Installers
 
@@ -32,132 +28,32 @@ installers for all supported operating systems.
 
 ## Packages
 
-> [![Hosted By: Cloudsmith](https://img.shields.io/badge/OSS%20hosting%20by-cloudsmith-blue?logo=cloudsmith&style=for-the-badge)](https://cloudsmith.com) \
-Package repository hosting is graciously provided by  [Cloudsmith](https://cloudsmith.com).
-Cloudsmith is the only fully hosted, cloud-native, universal package management solution, that
-enables your organization to create, store and share packages in any format, to any place, with total
-confidence.
-
 #### Debian and Ubuntu based Package Repository (GNU/Linux x86/x64)
 
-> Detailed or alternative steps in the [instructions by Cloudsmith](https://cloudsmith.io/~balena/repos/etcher/setup/#formats-deb)
+Package for Debian and Ubuntu can be downloaded from the [Github release page](https://github.com/balena-io/etcher/releases/)
 
-1. Add Etcher Debian repository:
+##### Install .deb file using apt
 
    ```sh
-   curl -1sLf \
-      'https://dl.cloudsmith.io/public/balena/etcher/setup.deb.sh' \
-      | sudo -E bash
+      sudo apt install ./balena-etcher_******_amd64.deb
    ```
 
-2. Update and install:
-
-   ```sh
-   sudo apt-get update #you can use apt instead of apt-get as well
-   sudo apt-get install balena-etcher-electron
-   ```
-   >Note: after v1.7.9 the package name changed to `balena-etcher` (no electron at the end)
-
 ##### Uninstall
 
-```sh
-sudo apt-get remove balena-etcher-electron
-rm /etc/apt/sources.list.d/balena-etcher.list
-apt-get clean
-rm -rf /var/lib/apt/lists/*
-apt-get update
-```
+   ```sh
+      sudo apt remove balena-etcher
+   ```
 
 #### Redhat (RHEL) and Fedora-based Package Repository (GNU/Linux x86/x64)
 
-> Detailed or alternative steps in the [instructions by Cloudsmith](https://cloudsmith.io/~balena/repos/etcher/setup/#formats-rpm)
-
-
-##### DNF
-
-1. Add Etcher rpm repository:
-
-   ```sh
-   curl -1sLf \
-      'https://dl.cloudsmith.io/public/balena/etcher/setup.rpm.sh' \
-      | sudo -E bash
-   ```
-
-2. Update and install:
-
-   ```sh
-   sudo dnf install -y balena-etcher-electron
-   ```
-   >Note: after v1.7.9 the package name changed to `balena-etcher` (no electron at the end)
-
-###### Uninstall
-
-```sh
-rm /etc/yum.repos.d/balena-etcher.repo
-rm /etc/yum.repos.d/balena-etcher-source.repo
-```
-
 ##### Yum
 
-1. Add Etcher rpm repository:
+Package for Fedora-based and Redhat can be downloaded from the [Github release page](https://github.com/balena-io/etcher/releases/)
 
-   ```sh
-   curl -1sLf \
-      'https://dl.cloudsmith.io/public/balena/etcher/setup.rpm.sh' \
-      | sudo -E bash
-   ```
-
-2. Update and install:
-
-   ```sh
-   sudo yum install -y balena-etcher-electron
-   ```
-   >Note: after v1.7.9 the package name changed to `balena-etcher` (no electron at the end)
-
-###### Uninstall
+1. Install using yum
 
 ```sh
-sudo yum remove -y balena-etcher-electron
-rm /etc/yum.repos.d/balena-etcher.repo
-rm /etc/yum.repos.d/balena-etcher-source.repo
-```
-
-#### OpenSUSE LEAP & Tumbleweed install (zypper)
-
-1. Add the repo
-
-   ```sh
-   curl -1sLf \
-   'https://dl.cloudsmith.io/public/balena/etcher/setup.rpm.sh' \
-   | sudo -E bash
-   ```
-2. Update and install
-
-   ```sh
-   sudo zypper up
-   sudo zypper install balena-etcher-electron
-   ```
-   >Note: after v1.7.9 the package name changed to `balena-etcher` (no electron at the end)
-
-##### Uninstall
-
-```sh
-sudo zypper rm balena-etcher-electron
-# remove the repo
-sudo zypper rr balena-etcher
-sudo zypper rr balena-etcher-source
-```
-
-#### Solus (GNU/Linux x64)
-
-```sh
-sudo eopkg it etcher
-```
-
-##### Uninstall
-
-```sh
-sudo eopkg rm etcher
+   sudo yum localinstall balena-etcher-***.x86_64.rpm
 ```
 
 #### Arch/Manjaro Linux (GNU/Linux x64)
@@ -173,6 +69,7 @@ yay -S balena-etcher
 ```sh
 yay -R balena-etcher
 ```
+
 #### WinGet (Windows)
 
 This package is updated by [gh-action](https://github.com/vedantmgoyal2009/winget-releaser), and is kept up to date automatically.
@@ -215,11 +112,9 @@ the [license].
 [etcher]: https://balena.io/etcher
 [electron]: https://electronjs.org/
 [electron-supported-platforms]: https://electronjs.org/docs/tutorial/support#supported-platforms
-[support]: https://github.com/balena-io/etcher/blob/master/SUPPORT.md
+[support]: https://github.com/balena-io/etcher/blob/master/docs/SUPPORT.md
 [contributing]: https://github.com/balena-io/etcher/blob/master/docs/CONTRIBUTING.md
 [user-documentation]: https://github.com/balena-io/etcher/blob/master/docs/USER-DOCUMENTATION.md
 [milestones]: https://github.com/balena-io/etcher/milestones
 [newissue]: https://github.com/balena-io/etcher/issues/new
 [license]: https://github.com/balena-io/etcher/blob/master/LICENSE
-
-

afterPack.js

@@ -1,31 +0,0 @@
-'use strict'
-
-const cp = require('child_process')
-const fs = require('fs')
-const outdent = require('outdent')
-const path = require('path')
-
-exports.default = function(context) {
-  if (context.packager.platform.name !== 'linux') {
-    return
-  }
-  const scriptPath = path.join(context.appOutDir, context.packager.executableName)
-  const binPath = scriptPath + '.bin'
-  cp.execFileSync('mv', [scriptPath, binPath])
-  fs.writeFileSync(
-    scriptPath,
-    outdent({trimTrailingNewline: false})`
-      #!/bin/bash
-
-      # Resolve symlinks. Warning, readlink -f doesn't work on MacOS/BSD
-      script_dir="$(dirname "$(readlink -f "\${BASH_SOURCE[0]}")")"
-
-      if [[ $EUID -ne 0 ]] || [[ $ELECTRON_RUN_AS_NODE ]]; then
-        "\${script_dir}"/${context.packager.executableName}.bin "$@"
-      else
-        "\${script_dir}"/${context.packager.executableName}.bin "$@" --no-sandbox
-      fi
-    `
-  )
-  cp.execFileSync('chmod', ['+x', scriptPath])
-}

afterSignHook.js

@@ -1,25 +0,0 @@
-'use strict'
-
-const { notarize } = require('electron-notarize')
-const { ELECTRON_SKIP_NOTARIZATION } = process.env
-
-async function main(context) {
-  const { electronPlatformName, appOutDir } = context
-  if (electronPlatformName !== 'darwin' || ELECTRON_SKIP_NOTARIZATION === 'true') {
-    return
-  }
-
-  const appName = context.packager.appInfo.productFilename
-  const appleId = process.env.XCODE_APP_LOADER_EMAIL || 'accounts+apple@balena.io'
-  const appleIdPassword = process.env.XCODE_APP_LOADER_PASSWORD
-
-  // https://github.com/electron/notarize/blob/main/README.md
-  await notarize({
-    appBundleId: 'io.balena.etcher',
-    appPath: `${appOutDir}/${appName}.app`,
-    appleId,
-    appleIdPassword
-  })
-}
-
-exports.default = main

dev-app-update.yml

@@ -1,4 +0,0 @@
-owner: balena-io
-repo: etcher
-provider: github
-updaterCacheDirName: balena-etcher-updater

dictionary.txt

@@ -1,9 +0,0 @@
-boolen->boolean
-aknowledge->acknowledge
-seleted->selected
-reming->remind
-locl->local
-subsribe->subscribe
-unsubsribe->unsubscribe
-calcluate->calculate
-dictionaty->dictionary

docs/CONTRIBUTING.md

@@ -75,9 +75,7 @@ cd etcher
 #### GUI
 
 ```sh
-# Build the GUI
-npm run webpack #or npm run build
-# Start Electron
+# Build and start application
 npm start
 ```
 
@@ -104,7 +102,6 @@ systems as they can before sending a pull request.
 *The test suite is run automatically by CI servers when you send a pull
 request.*
 
-
 We make use of [EditorConfig] to communicate indentation, line endings and
 other text editing default. We encourage you to install the relevant plugin in
 your text editor of choice to avoid having to fix any issues during the review
@@ -113,7 +110,8 @@ process.
 Updating a dependency
 ---------------------
 
-- Commit *both* `package.json` and `package-lock.json`.
+- Install new version of dependency using npm
+- Commit *both* `package.json` and `npm-shrinkwrap.json`.
 
 Diffing Binaries
 ----------------

docs/MAINTAINERS.md

@@ -58,30 +58,23 @@ export ANALYTICS_AMPLITUDE_TOKEN="xxxxxx"
 
 ##### Clean dist folder
 
-**NOTE:** Make sure to adjust the path as necessary (here the Etcher repository has been cloned to `/home/$USER/code/etcher`)
+Delete `.webpack` and `out/`.
 
 ##### Generating artifacts
 
 The artifacts are generated by the CI and published as draft-release or pre-release.
-`electron-builder` is used to create the packaged application. 
+Etcher is built with electron-forge. Run:
 
-#### Mac OS
+```
+npm run make
+```
 
-**ATTENTION:** For production releases you'll need the code-signing key,
-and set `CSC_NAME` to generate signed binaries on Mac OS.
-
-#### Windows
-
-**ATTENTION:** For production releases you'll need the code-signing key,
-and set `CSC_LINK`, and `CSC_KEY_PASSWORD` to generate signed binaries on Windows.
-
-**NOTE:**
-- Keep in mind to also generate artifacts for x86, with `TARGET_ARCH=x86`.
+Our CI will appropriately sign artifacts for macOS and some Windows targets.
 
 
 ### Uploading packages to Cloudfront
 
-Log in to cloudfront and upload the `rpm` and `deb` files. 
+Log in to cloudfront and upload the `rpm` and `deb` files.
 
 ### Dealing with a Problematic Release
 

docs/PUBLISHING.md

@@ -36,14 +36,17 @@ employee by asking for it from the relevant people.
 Packaging
 ---------
 
-The resulting installers will be saved to `dist/out`.
-
-Run the following commands on all platforms with the right arguments:
+Run the following command on each platform:
 
 ```sh
-./node_modules/electron-builder build <...>
+npm run make
 ```
 
+This will produce all targets (eg. zip, dmg) specified in forge.config.ts for the
+host platform and architecture.
+
+The resulting artifacts can be found in `out/make`.
+
 
 Publishing to Cloudfront
 ---------------------

electron-builder.yml

@@ -1,110 +0,0 @@
-# https://www.electron.build/configuration/configuration
-appId: io.balena.etcher
-copyright: Copyright 2016-2023 Balena Ltd
-productName: balenaEtcher
-afterPack: ./afterPack.js
-afterSign: ./afterSignHook.js
-asar: false
-files:
-  - generated
-  - lib/shared/catalina-sudo/sudo-askpass.osascript-zh.js
-  - lib/shared/catalina-sudo/sudo-askpass.osascript-en.js
-mac:
-  icon: assets/icon.icns
-  category: public.app-category.developer-tools
-  hardenedRuntime: true
-  entitlements: "entitlements.mac.plist"
-  entitlementsInherit: "entitlements.mac.plist"
-  artifactName: "${productName}-${version}.${ext}"
-  target:
-    - dmg
-dmg:
-  background: assets/dmg/background.tiff
-  icon: assets/icon.icns
-  iconSize: 110
-  contents:
-    - x: 140
-      y: 225
-    - x: 415
-      y: 225
-      type: link
-      path: /Applications
-  window:
-    width: 540
-    height: 405
-win:
-  icon: assets/icon.ico
-  target:
-    - zip
-    - nsis
-    - portable
-nsis:
-  oneClick: true
-  runAfterFinish: true
-  installerIcon: assets/icon.ico
-  uninstallerIcon: assets/icon.ico
-  deleteAppDataOnUninstall: true
-  license: LICENSE
-  artifactName: "${productName}-Setup-${version}.${ext}"
-portable:
-  artifactName: "${productName}-Portable-${version}.${ext}"
-  requestExecutionLevel: user
-linux:
-  icon: assets/iconset
-  target:
-    - AppImage
-    - rpm
-    - deb
-  category: Utility
-  packageCategory: utils
-  executableName: balena-etcher
-  synopsis: balenaEtcher is a powerful OS image flasher built with web technologies to ensure flashing an SDCard or USB drive is a pleasant and safe experience. It protects you from accidentally writing to your hard-drives, ensures every byte of data was written correctly and much more.
-appImage:
-  artifactName: ${productName}-${version}-${env.ELECTRON_BUILDER_ARCHITECTURE}.${ext}
-deb:
-  priority: optional
-  compression: bzip2
-  depends:
-    - gconf-service
-    - gconf2
-    - libasound2
-    - libatk1.0-0
-    - libc6
-    - libcairo2
-    - libcups2
-    - libdbus-1-3
-    - libexpat1
-    - libfontconfig1
-    - libfreetype6
-    - libgbm1
-    - libgcc1
-    - libgconf-2-4
-    - libgdk-pixbuf2.0-0
-    - libglib2.0-0
-    - libgtk-3-0
-    - liblzma5
-    - libnotify4
-    - libnspr4
-    - libnss3
-    - libpango1.0-0 | libpango-1.0-0
-    - libstdc++6
-    - libx11-6
-    - libxcomposite1
-    - libxcursor1
-    - libxdamage1
-    - libxext6
-    - libxfixes3
-    - libxi6
-    - libxrandr2
-    - libxrender1
-    - libxss1
-    - libxtst6
-    - polkit-1-auth-agent | policykit-1-gnome | polkit-kde-1
-  afterInstall: "./after-install.tpl"
-rpm:
-  depends:
-    - util-linux
-protocols:
-  name: etcher
-  schemes:
-    - etcher

entitlements.mac.plist

@@ -14,5 +14,11 @@
     <true/>
     <key>com.apple.security.network.client</key>
     <true/>
+    <key>com.apple.security.cs.disable-library-validation</key>
+    <true/>
+    <key>com.apple.security.get-task-allow</key>
+    <true/>
+    <key>com.apple.security.cs.disable-executable-page-protection</key>
+    <true/>
   </dict>
 </plist>

forge.config.ts

@@ -0,0 +1,157 @@
+import type { ForgeConfig } from '@electron-forge/shared-types';
+import { MakerSquirrel } from '@electron-forge/maker-squirrel';
+import { MakerZIP } from '@electron-forge/maker-zip';
+import { MakerDeb } from '@electron-forge/maker-deb';
+import { MakerRpm } from '@electron-forge/maker-rpm';
+import { MakerDMG } from '@electron-forge/maker-dmg';
+import { MakerAppImage } from '@reforged/maker-appimage';
+import { AutoUnpackNativesPlugin } from '@electron-forge/plugin-auto-unpack-natives';
+import { WebpackPlugin } from '@electron-forge/plugin-webpack';
+
+import { mainConfig, rendererConfig } from './webpack.config';
+import * as sidecar from './forge.sidecar';
+
+import { hostDependencies, productDescription } from './package.json';
+
+const osxSigningConfig: any = {};
+let winSigningConfig: any = {};
+
+if (process.env.NODE_ENV === 'production') {
+	osxSigningConfig.osxNotarize = {
+		tool: 'notarytool',
+		appleId: process.env.XCODE_APP_LOADER_EMAIL,
+		appleIdPassword: process.env.XCODE_APP_LOADER_PASSWORD,
+		teamId: process.env.XCODE_APP_LOADER_TEAM_ID,
+	};
+
+	winSigningConfig = {
+		signWithParams: `-sha1 ${process.env.SM_CODE_SIGNING_CERT_SHA1_HASH} -tr ${process.env.TIMESTAMP_SERVER} -td sha256 -fd sha256 -d balena-etcher`,
+	};
+}
+
+const config: ForgeConfig = {
+	packagerConfig: {
+		asar: true,
+		icon: './assets/icon',
+		executableName:
+			process.platform === 'linux' ? 'balena-etcher' : 'balenaEtcher',
+		appBundleId: 'io.balena.etcher',
+		appCategoryType: 'public.app-category.developer-tools',
+		appCopyright: 'Copyright 2016-2023 Balena Ltd',
+		darwinDarkModeSupport: true,
+		protocols: [{ name: 'etcher', schemes: ['etcher'] }],
+		extraResource: [
+			'lib/shared/catalina-sudo/sudo-askpass.osascript-zh.js',
+			'lib/shared/catalina-sudo/sudo-askpass.osascript-en.js',
+		],
+		osxSign: {
+			optionsForFile: () => ({
+				entitlements: './entitlements.mac.plist',
+				hardenedRuntime: true,
+			}),
+		},
+		...osxSigningConfig,
+	},
+	rebuildConfig: {},
+	makers: [
+		new MakerZIP(),
+		new MakerSquirrel({
+			setupIcon: 'assets/icon.ico',
+			...winSigningConfig,
+		}),
+		new MakerDMG({
+			background: './assets/dmg/background.tiff',
+			icon: './assets/icon.icns',
+			iconSize: 110,
+			contents: ((opts: { appPath: string }) => {
+				return [
+					{ x: 140, y: 250, type: 'file', path: opts.appPath },
+					{ x: 415, y: 250, type: 'link', path: '/Applications' },
+				];
+			}) as any, // type of MakerDMGConfig omits `appPath`
+			additionalDMGOptions: {
+				window: {
+					size: {
+						width: 540,
+						height: 425,
+					},
+					position: {
+						x: 400,
+						y: 500,
+					},
+				},
+			},
+		}),
+		new MakerAppImage({
+			options: {
+				icon: './assets/icon.png',
+				categories: ['Utility'],
+			},
+		}),
+		new MakerRpm({
+			options: {
+				icon: './assets/icon.png',
+				categories: ['Utility'],
+				productDescription,
+				requires: ['util-linux'],
+			},
+		}),
+		new MakerDeb({
+			options: {
+				icon: './assets/icon.png',
+				categories: ['Utility'],
+				section: 'utils',
+				priority: 'optional',
+				productDescription,
+				scripts: {
+					postinst: './after-install.tpl',
+				},
+				depends: hostDependencies['debian'],
+			},
+		}),
+	],
+	plugins: [
+		new AutoUnpackNativesPlugin({}),
+		new WebpackPlugin({
+			mainConfig,
+			renderer: {
+				config: rendererConfig,
+				nodeIntegration: true,
+				entryPoints: [
+					{
+						html: './lib/gui/app/index.html',
+						js: './lib/gui/app/renderer.ts',
+						name: 'main_window',
+						preload: {
+							js: './lib/gui/app/preload.ts',
+						},
+					},
+				],
+			},
+		}),
+		new sidecar.SidecarPlugin(),
+	],
+	hooks: {
+		readPackageJson: async (_config, packageJson) => {
+			packageJson.analytics = {};
+
+			if (process.env.SENTRY_TOKEN) {
+				packageJson.analytics.sentry = {
+					token: process.env.SENTRY_TOKEN,
+				};
+			}
+
+			if (process.env.AMPLITUDE_TOKEN) {
+				packageJson.analytics.amplitude = {
+					token: 'balena-etcher',
+				};
+			}
+
+			// packageJson.packageType = 'dmg' | 'AppImage' | 'rpm' | 'deb' | 'zip' | 'nsis' | 'portable'
+
+			return packageJson;
+		},
+	},
+};
+
+export default config;

forge.sidecar.ts

@@ -0,0 +1,168 @@
+import { PluginBase } from '@electron-forge/plugin-base';
+import {
+	ForgeHookMap,
+	ResolvedForgeConfig,
+} from '@electron-forge/shared-types';
+import { WebpackPlugin } from '@electron-forge/plugin-webpack';
+import { DefinePlugin } from 'webpack';
+
+import { execFileSync } from 'child_process';
+import * as fs from 'fs';
+import * as path from 'path';
+
+import * as d from 'debug';
+
+const debug = d('sidecar');
+
+function isStartScrpt(): boolean {
+	return process.env.npm_lifecycle_event === 'start';
+}
+
+function addWebpackDefine(
+	config: ResolvedForgeConfig,
+	defineName: string,
+	binDir: string,
+	binName: string,
+): ResolvedForgeConfig {
+	config.plugins.forEach((plugin) => {
+		if (plugin.name !== 'webpack' || !(plugin instanceof WebpackPlugin)) {
+			return;
+		}
+
+		const { mainConfig } = plugin.config as any;
+		if (mainConfig.plugins == null) {
+			mainConfig.plugins = [];
+		}
+
+		const value = isStartScrpt()
+			? // on `npm start`, point directly to the binary
+				path.resolve(binDir, binName)
+			: // otherwise point relative to the resources folder of the bundled app
+				binName;
+
+		debug(`define '${defineName}'='${value}'`);
+
+		mainConfig.plugins.push(
+			new DefinePlugin({
+				// expose path to helper via this webpack define
+				[defineName]: JSON.stringify(value),
+			}),
+		);
+	});
+
+	return config;
+}
+
+function build(
+	sourcesDir: string,
+	buildForArchs: string,
+	binDir: string,
+	binName: string,
+) {
+	const commands: Array<[string, string[], object?]> = [
+		['tsc', ['--project', 'tsconfig.sidecar.json', '--outDir', sourcesDir]],
+	];
+
+	buildForArchs.split(',').forEach((arch) => {
+		const binPath = isStartScrpt()
+			? // on `npm start`, we don't know the arch we're building for at the time we're
+				// adding the webpack define, so we just build under binDir
+				path.resolve(binDir, binName)
+			: // otherwise build in arch-specific directory within binDir
+				path.resolve(binDir, arch, binName);
+
+		// FIXME: rebuilding mountutils shouldn't be necessary, but it is.
+		// It's coming from etcher-sdk, a fix has been upstreamed but to use
+		// the latest etcher-sdk we need to upgrade axios at the same time.
+		commands.push(['npm', ['rebuild', 'mountutils', `--arch=${arch}`]]);
+
+		commands.push([
+			'pkg',
+			[
+				path.join(sourcesDir, 'util', 'api.js'),
+				'-c',
+				'pkg-sidecar.json',
+				// `--no-bytecode` so that we can cross-compile for arm64 on x64
+				'--no-bytecode',
+				'--public',
+				'--public-packages',
+				'"*"',
+				// always build for host platform and node version
+				// https://github.com/vercel/pkg-fetch/releases
+				'--target',
+				`node20-${arch}`,
+				'--output',
+				binPath,
+			],
+		]);
+	});
+
+	commands.forEach(([cmd, args, opt]) => {
+		debug('running command:', cmd, args.join(' '));
+		execFileSync(cmd, args, { shell: true, stdio: 'inherit', ...opt });
+	});
+}
+
+function copyArtifact(
+	buildPath: string,
+	arch: string,
+	binDir: string,
+	binName: string,
+) {
+	const binPath = isStartScrpt()
+		? // on `npm start`, we don't know the arch we're building for at the time we're
+			// adding the webpack define, so look for the binary directly under binDir
+			path.resolve(binDir, binName)
+		: // otherwise look into arch-specific directory within binDir
+			path.resolve(binDir, arch, binName);
+
+	// buildPath points to appPath, which is inside resources dir which is the one we actually want
+	const resourcesPath = path.dirname(buildPath);
+	const dest = path.resolve(resourcesPath, path.basename(binPath));
+	debug(`copying '${binPath}' to '${dest}'`);
+	fs.copyFileSync(binPath, dest);
+}
+
+export class SidecarPlugin extends PluginBase<void> {
+	name = 'sidecar';
+
+	constructor() {
+		super();
+		this.getHooks = this.getHooks.bind(this);
+		debug('isStartScript:', isStartScrpt());
+	}
+
+	getHooks(): ForgeHookMap {
+		const DEFINE_NAME = 'ETCHER_UTIL_BIN_PATH';
+		const BASE_DIR = path.join('out', 'sidecar');
+		const SRC_DIR = path.join(BASE_DIR, 'src');
+		const BIN_DIR = path.join(BASE_DIR, 'bin');
+		const BIN_NAME = `etcher-util${process.platform === 'win32' ? '.exe' : ''}`;
+
+		return {
+			resolveForgeConfig: async (currentConfig) => {
+				debug('resolveForgeConfig');
+				return addWebpackDefine(currentConfig, DEFINE_NAME, BIN_DIR, BIN_NAME);
+			},
+			generateAssets: async (_config, platform, arch) => {
+				debug('generateAssets', { platform, arch });
+				build(SRC_DIR, arch, BIN_DIR, BIN_NAME);
+			},
+			packageAfterCopy: async (
+				_config,
+				buildPath,
+				electronVersion,
+				platform,
+				arch,
+			) => {
+				debug('packageAfterCopy', {
+					buildPath,
+					electronVersion,
+					platform,
+					arch,
+				});
+				copyArtifact(buildPath, arch, BIN_DIR, BIN_NAME);
+			},
+		};
+	}
+}

lib/gui/app/app.ts

@@ -16,30 +16,29 @@
 
 import * as electron from 'electron';
 import * as remote from '@electron/remote';
-import * as sdk from 'etcher-sdk';
-import * as _ from 'lodash';
+import { debounce, capitalize, Dictionary, values } from 'lodash';
 import outdent from 'outdent';
 import * as React from 'react';
 import * as ReactDOM from 'react-dom';
 import { v4 as uuidV4 } from 'uuid';
 
 import * as packageJSON from '../../../package.json';
-import { DrivelistDrive, isSourceDrive } from '../../shared/drive-constraints';
+import { DrivelistDrive } from '../../shared/drive-constraints';
 import * as EXIT_CODES from '../../shared/exit-codes';
 import * as messages from '../../shared/messages';
 import * as availableDrives from './models/available-drives';
 import * as flashState from './models/flash-state';
-import { deselectImage, getImage } from './models/selection-state';
 import * as settings from './models/settings';
 import { Actions, observe, store } from './models/store';
 import * as analytics from './modules/analytics';
-import { scanner as driveScanner } from './modules/drive-scanner';
+import { startApiAndSpawnChild } from './modules/api';
 import * as exceptionReporter from './modules/exception-reporter';
 import * as osDialog from './os/dialog';
 import * as windowProgress from './os/window-progress';
 import MainPage from './pages/main/MainPage';
 import './css/main.css';
 import * as i18next from 'i18next';
+import { SourceMetadata } from '../../shared/typings/source-selector';
 
 window.addEventListener(
 	'unhandledrejection',
@@ -89,7 +88,7 @@ analytics.logEvent('Application start', {
 	version: currentVersion,
 });
 
-const debouncedLog = _.debounce(console.log, 1000, { maxWait: 1000 });
+const debouncedLog = debounce(console.log, 1000, { maxWait: 1000 });
 
 function pluralize(word: string, quantity: number) {
 	return `${quantity} ${word}${quantity === 1 ? '' : 's'}`;
@@ -115,7 +114,7 @@ observe(() => {
 	// might cause some non-sense flashing state logs including
 	// `undefined` values.
 	debouncedLog(outdent({ newline: ' ' })`
-		${_.capitalize(currentFlashState.type)}
+		${capitalize(currentFlashState.type)}
 		${active},
 		${currentFlashState.percentage}%
 		at
@@ -128,173 +127,40 @@ observe(() => {
 	`);
 });
 
-/**
- * @summary The radix used by USB ID numbers
- */
-const USB_ID_RADIX = 16;
-
-/**
- * @summary The expected length of a USB ID number
- */
-const USB_ID_LENGTH = 4;
-
-/**
- * @summary Convert a USB id (e.g. product/vendor) to a string
- *
- * @example
- * console.log(usbIdToString(2652))
- * > '0x0a5c'
- */
-function usbIdToString(id: number): string {
-	return `0x${_.padStart(id.toString(USB_ID_RADIX), USB_ID_LENGTH, '0')}`;
-}
-
-/**
- * @summary Product ID of BCM2708
- */
-const USB_PRODUCT_ID_BCM2708_BOOT = 0x2763;
-
-/**
- * @summary Product ID of BCM2710
- */
-const USB_PRODUCT_ID_BCM2710_BOOT = 0x2764;
-
-/**
- * @summary Compute module descriptions
- */
-const COMPUTE_MODULE_DESCRIPTIONS: _.Dictionary<string> = {
-	[USB_PRODUCT_ID_BCM2708_BOOT]: 'Compute Module 1',
-	[USB_PRODUCT_ID_BCM2710_BOOT]: 'Compute Module 3',
-};
-
-async function driveIsAllowed(drive: {
-	devicePath: string;
-	device: string;
-	raw: string;
-}) {
-	const driveBlacklist = (await settings.get('driveBlacklist')) || [];
-	return !(
-		driveBlacklist.includes(drive.devicePath) ||
-		driveBlacklist.includes(drive.device) ||
-		driveBlacklist.includes(drive.raw)
-	);
-}
-
-type Drive =
-	| sdk.sourceDestination.BlockDevice
-	| sdk.sourceDestination.UsbbootDrive
-	| sdk.sourceDestination.DriverlessDevice;
-
-function prepareDrive(drive: Drive) {
-	if (drive instanceof sdk.sourceDestination.BlockDevice) {
-		// @ts-ignore (BlockDevice.drive is private)
-		return drive.drive;
-	} else if (drive instanceof sdk.sourceDestination.UsbbootDrive) {
-		// This is a workaround etcher expecting a device string and a size
-		// @ts-ignore
-		drive.device = drive.usbDevice.portId;
-		drive.size = null;
-		// @ts-ignore
-		drive.progress = 0;
-		drive.disabled = true;
-		drive.on('progress', (progress) => {
-			updateDriveProgress(drive, progress);
-		});
-		return drive;
-	} else if (drive instanceof sdk.sourceDestination.DriverlessDevice) {
-		const description =
-			COMPUTE_MODULE_DESCRIPTIONS[
-				drive.deviceDescriptor.idProduct.toString()
-			] || 'Compute Module';
-		return {
-			device: `${usbIdToString(
-				drive.deviceDescriptor.idVendor,
-			)}:${usbIdToString(drive.deviceDescriptor.idProduct)}`,
-			displayName: 'Missing drivers',
-			description,
-			mountpoints: [],
-			isReadOnly: false,
-			isSystem: false,
-			disabled: true,
-			icon: 'warning',
-			size: null,
-			link: 'https://www.raspberrypi.com/documentation/computers/compute-module.html#flashing-the-compute-module-emmc',
-			linkCTA: 'Install',
-			linkTitle: 'Install missing drivers',
-			linkMessage: outdent`
-				Would you like to download the necessary drivers from the Raspberry Pi Foundation?
-				This will open your browser.
-
-
-				Once opened, download and run the installer from the "Windows Installer" section to install the drivers
-			`,
-		};
+function setDrives(drives: Dictionary<DrivelistDrive>) {
+	// prevent setting drives while flashing otherwise we might lose some while we unmount them
+	if (!flashState.isFlashing()) {
+		availableDrives.setDrives(values(drives));
 	}
 }
 
-function setDrives(drives: _.Dictionary<DrivelistDrive>) {
-	availableDrives.setDrives(_.values(drives));
-}
+// Spawning the child process without privileges to get the drives list
+// TODO: clean up this mess of exports
+export let requestMetadata: any;
 
-function getDrives() {
-	return _.keyBy(availableDrives.getDrives(), 'device');
-}
+// start the api and spawn the child process
+startApiAndSpawnChild({
+	withPrivileges: false,
+}).then(({ emit, registerHandler }) => {
+	// start scanning
+	emit('scan');
 
-async function addDrive(drive: Drive) {
-	const preparedDrive = prepareDrive(drive);
-	if (!(await driveIsAllowed(preparedDrive))) {
-		return;
-	}
-	const drives = getDrives();
-	drives[preparedDrive.device] = preparedDrive;
-	setDrives(drives);
-}
+	// make the sourceMetada awaitable to be used on source selection
+	requestMetadata = async (params: any): Promise<SourceMetadata> => {
+		emit('sourceMetadata', JSON.stringify(params));
 
-function removeDrive(drive: Drive) {
-	if (
-		drive instanceof sdk.sourceDestination.BlockDevice &&
-		// @ts-ignore BlockDevice.drive is private
-		isSourceDrive(drive.drive, getImage())
-	) {
-		// Deselect the image if it was on the drive that was removed.
-		// This will also deselect the image if the drive mountpoints change.
-		deselectImage();
-	}
-	const preparedDrive = prepareDrive(drive);
-	const drives = getDrives();
-	delete drives[preparedDrive.device];
-	setDrives(drives);
-}
+		return new Promise((resolve) =>
+			registerHandler('sourceMetadata', (data: any) => {
+				resolve(JSON.parse(data));
+			}),
+		);
+	};
 
-function updateDriveProgress(
-	drive: sdk.sourceDestination.UsbbootDrive,
-	progress: number,
-) {
-	const drives = getDrives();
-	// @ts-ignore
-	const driveInMap = drives[drive.device];
-	if (driveInMap) {
-		// @ts-ignore
-		drives[drive.device] = { ...driveInMap, progress };
-		setDrives(drives);
-	}
-}
-
-driveScanner.on('attach', addDrive);
-driveScanner.on('detach', removeDrive);
-
-driveScanner.on('error', (error) => {
-	// Stop the drive scanning loop in case of errors,
-	// otherwise we risk presenting the same error over
-	// and over again to the user, while also heavily
-	// spamming our error reporting service.
-	driveScanner.stop();
-
-	return exceptionReporter.report(error);
+	registerHandler('drives', (data: any) => {
+		setDrives(JSON.parse(data));
+	});
 });
 
-driveScanner.start();
-
 let popupExists = false;
 
 analytics.initAnalytics();

lib/gui/app/components/drive-selector/drive-selector.tsx

@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-import ExclamationTriangleSvg from '@fortawesome/fontawesome-free/svgs/solid/exclamation-triangle.svg';
+import ExclamationTriangleSvg from '@fortawesome/fontawesome-free/svgs/solid/triangle-exclamation.svg';
 import ChevronDownSvg from '@fortawesome/fontawesome-free/svgs/solid/chevron-down.svg';
 import * as sourceDestination from 'etcher-sdk/build/source-destination/';
 import * as React from 'react';
@@ -42,7 +42,7 @@ import {
 	Table,
 } from '../../styled-components';
 
-import { SourceMetadata } from '../source-selector/source-selector';
+import { SourceMetadata } from '../../../../shared/typings/source-selector';
 import { middleEllipsis } from '../../utils/middle-ellipsis';
 import * as i18next from 'i18next';
 
@@ -310,9 +310,17 @@ export class DriveSelector extends React.Component<
 			case compatibility.system():
 				return warning.systemDrive();
 			case compatibility.tooSmall():
-				const size =
-					this.state.image?.recommendedDriveSize || this.state.image?.size || 0;
-				return warning.tooSmall({ size }, drive);
+				return warning.tooSmall(
+					{
+						size:
+							this.state.image?.recommendedDriveSize ||
+							this.state.image?.size ||
+							0,
+					},
+					drive,
+				);
+			default:
+				return '';
 		}
 	}
 
@@ -428,11 +436,10 @@ export class DriveSelector extends React.Component<
 				) : (
 					<>
 						<DrivesTable
-							refFn={(t) => {
-								if (t !== null) {
-									t.setRowSelection(selectedList);
-								}
+							refFn={() => {
+								// noop
 							}}
+							checkedItems={selectedList}
 							checkedRowsNumber={selectedList.length}
 							multipleSelection={this.props.multipleSelection}
 							columns={this.tableColumns}
@@ -442,7 +449,10 @@ export class DriveSelector extends React.Component<
 								isDrivelistDrive(row) && row.isSystem ? ['system'] : []
 							}
 							rowKey="displayName"
-							onCheck={(rows: Drive[]) => {
+							onCheck={(rows) => {
+								if (rows == null) {
+									rows = [];
+								}
 								let newSelection = rows.filter(isDrivelistDrive);
 								if (this.props.multipleSelection) {
 									if (rows.length === 0) {

lib/gui/app/components/drive-status-warning-modal/drive-status-warning-modal.tsx

@@ -1,11 +1,10 @@
-import ExclamationTriangleSvg from '@fortawesome/fontawesome-free/svgs/solid/exclamation-triangle.svg';
-import * as _ from 'lodash';
+import ExclamationTriangleSvg from '@fortawesome/fontawesome-free/svgs/solid/triangle-exclamation.svg';
 import * as React from 'react';
 import { Badge, Flex, Txt, ModalProps } from 'rendition';
 import { Modal, ScrollableFlex } from '../../styled-components';
 import { middleEllipsis } from '../../utils/middle-ellipsis';
 
-import * as prettyBytes from 'pretty-bytes';
+import prettyBytes from 'pretty-bytes';
 import { DriveWithWarnings } from '../../pages/main/Flash';
 import * as i18next from 'i18next';
 

lib/gui/app/components/flash-results/flash-results.tsx

@@ -15,9 +15,8 @@
  */
 
 import CircleSvg from '@fortawesome/fontawesome-free/svgs/solid/circle.svg';
-import CheckCircleSvg from '@fortawesome/fontawesome-free/svgs/solid/check-circle.svg';
-import TimesCircleSvg from '@fortawesome/fontawesome-free/svgs/solid/times-circle.svg';
-import outdent from 'outdent';
+import CheckCircleSvg from '@fortawesome/fontawesome-free/svgs/solid/circle-check.svg';
+import TimesCircleSvg from '@fortawesome/fontawesome-free/svgs/solid/circle-xmark.svg';
 import * as React from 'react';
 import { Flex, FlexProps, Link, TableColumn, Txt } from 'rendition';
 import styled from 'styled-components';
@@ -139,8 +138,9 @@ export function FlashResults({
 	};
 } & FlexProps) {
 	const [showErrorsInfo, setShowErrorsInfo] = React.useState(false);
-	const allFailed = !skip && results.devices.successful === 0;
-	const someFailed = results.devices.failed !== 0 || errors.length !== 0;
+
+	const allFailed = !skip && results?.devices?.successful === 0;
+	const someFailed = results?.devices?.failed !== 0 || errors?.length !== 0;
 	const effectiveSpeed = bytesToMegabytes(getEffectiveSpeed(results)).toFixed(
 		1,
 	);

lib/gui/app/components/safe-webview/safe-webview.tsx

@@ -95,6 +95,7 @@ export class SafeWebview extends React.PureComponent<
 		);
 		this.entryHref = url.href;
 		// Events steal 'this'
+		this.handleDomReady = _.bind(this.handleDomReady, this);
 		this.didFailLoad = _.bind(this.didFailLoad, this);
 		this.didGetResponseDetails = _.bind(this.didGetResponseDetails, this);
 		// Make a persistent electron session for the webview
@@ -121,6 +122,8 @@ export class SafeWebview extends React.PureComponent<
 				ref={this.webviewRef}
 				partition={ELECTRON_SESSION}
 				style={style}
+				// @ts-ignore
+				allowpopups="true"
 			/>
 		);
 	}
@@ -134,8 +137,8 @@ export class SafeWebview extends React.PureComponent<
 				this.didFailLoad,
 			);
 			this.webviewRef.current.addEventListener(
-				'new-window',
-				SafeWebview.newWindow,
+				'dom-ready',
+				this.handleDomReady,
 			);
 			this.webviewRef.current.addEventListener(
 				'console-message',
@@ -157,8 +160,8 @@ export class SafeWebview extends React.PureComponent<
 				this.didFailLoad,
 			);
 			this.webviewRef.current.removeEventListener(
-				'new-window',
-				SafeWebview.newWindow,
+				'dom-ready',
+				this.handleDomReady,
 			);
 			this.webviewRef.current.removeEventListener(
 				'console-message',
@@ -168,6 +171,15 @@ export class SafeWebview extends React.PureComponent<
 		this.session.webRequest.onCompleted(null);
 	}
 
+	handleDomReady() {
+		const webview = this.webviewRef.current;
+		if (webview == null) {
+			return;
+		}
+		const id = webview.getWebContentsId();
+		electron.ipcRenderer.send('webview-dom-ready', id);
+	}
+
 	// Set the element state to hidden
 	public didFailLoad() {
 		this.setState({
@@ -196,17 +208,4 @@ export class SafeWebview extends React.PureComponent<
 			}
 		}
 	}
-
-	// Open link in browser if it's opened as a 'foreground-tab'
-	public static async newWindow(event: electron.NewWindowEvent) {
-		const url = new window.URL(event.url);
-		if (
-			(url.protocol === 'http:' || url.protocol === 'https:') &&
-			event.disposition === 'foreground-tab' &&
-			// Don't open links if they're disabled by the env var
-			!(await settings.get('disableExternalLinks'))
-		) {
-			electron.shell.openExternal(url.href);
-		}
-	}
 }

lib/gui/app/components/settings/settings.tsx

@@ -17,7 +17,7 @@
 import GithubSvg from '@fortawesome/fontawesome-free/svgs/brands/github.svg';
 import * as _ from 'lodash';
 import * as React from 'react';
-import { Box, Checkbox, Flex, TextWithCopy, Txt } from 'rendition';
+import { Box, Checkbox, Flex, Txt } from 'rendition';
 
 import { version, packageType } from '../../../../../package.json';
 import * as settings from '../../models/settings';
@@ -61,7 +61,9 @@ const EPInfo = etcherProInfo();
 const InfoBox = (props: any) => (
 	<Box fontSize={14}>
 		<Txt>{props.label}</Txt>
-		<TextWithCopy code text={props.value} copy={props.value} />
+		<Txt code copy={props.value}>
+			{props.value}{' '}
+		</Txt>
 	</Box>
 );
 

lib/gui/app/components/source-selector/source-selector.tsx

@@ -17,16 +17,16 @@
 import CopySvg from '@fortawesome/fontawesome-free/svgs/solid/copy.svg';
 import FileSvg from '@fortawesome/fontawesome-free/svgs/solid/file.svg';
 import LinkSvg from '@fortawesome/fontawesome-free/svgs/solid/link.svg';
-import ExclamationTriangleSvg from '@fortawesome/fontawesome-free/svgs/solid/exclamation-triangle.svg';
+import ExclamationTriangleSvg from '@fortawesome/fontawesome-free/svgs/solid/triangle-exclamation.svg';
 import ChevronDownSvg from '@fortawesome/fontawesome-free/svgs/solid/chevron-down.svg';
 import ChevronRightSvg from '@fortawesome/fontawesome-free/svgs/solid/chevron-right.svg';
-import { sourceDestination } from 'etcher-sdk';
 import { ipcRenderer, IpcRendererEvent } from 'electron';
-import * as _ from 'lodash';
-import { GPTPartition, MBRPartition } from 'partitioninfo';
+import { uniqBy, isNil } from 'lodash';
 import * as path from 'path';
 import * as prettyBytes from 'pretty-bytes';
 import * as React from 'react';
+import { requestMetadata } from '../../app';
+
 import {
 	Flex,
 	ButtonProps,
@@ -47,7 +47,7 @@ import { observe } from '../../models/store';
 import * as analytics from '../../modules/analytics';
 import * as exceptionReporter from '../../modules/exception-reporter';
 import * as osDialog from '../../os/dialog';
-import { replaceWindowsNetworkDriveLetter } from '../../os/windows-network-drives';
+
 import {
 	ChangeButton,
 	DetailsText,
@@ -64,8 +64,12 @@ import ImageSvg from '../../../assets/image.svg';
 import SrcSvg from '../../../assets/src.svg';
 import { DriveSelector } from '../drive-selector/drive-selector';
 import { DrivelistDrive } from '../../../../shared/drive-constraints';
-import axios, { AxiosRequestConfig } from 'axios';
 import { isJson } from '../../../../shared/utils';
+import {
+	SourceMetadata,
+	Authentication,
+	Source,
+} from '../../../../shared/typings/source-selector';
 import * as i18next from 'i18next';
 
 const recentUrlImagesKey = 'recentUrlImages';
@@ -83,7 +87,7 @@ function normalizeRecentUrlImages(urls: any[]): URL[] {
 			}
 		})
 		.filter((url) => url !== undefined);
-	urls = _.uniqBy(urls, (url) => url.href);
+	urls = uniqBy(urls, (url) => url.href);
 	return urls.slice(urls.length - 5);
 }
 
@@ -301,24 +305,6 @@ const FlowSelector = styled(
 	}
 `;
 
-export type Source =
-	| typeof sourceDestination.File
-	| typeof sourceDestination.BlockDevice
-	| typeof sourceDestination.Http;
-
-export interface SourceMetadata extends sourceDestination.Metadata {
-	hasMBR?: boolean;
-	partitions?: MBRPartition[] | GPTPartition[];
-	path: string;
-	displayName: string;
-	description: string;
-	SourceType: Source;
-	drive?: DrivelistDrive;
-	extension?: string;
-	archiveExtension?: string;
-	auth?: Authentication;
-}
-
 interface SourceSelectorProps {
 	flashing: boolean;
 }
@@ -336,11 +322,6 @@ interface SourceSelectorState {
 	imageLoading: boolean;
 }
 
-interface Authentication {
-	username: string;
-	password: string;
-}
-
 export class SourceSelector extends React.Component<
 	SourceSelectorProps,
 	SourceSelectorState
@@ -381,43 +362,11 @@ export class SourceSelector extends React.Component<
 		this.setState({ imageLoading: true });
 		await this.selectSource(
 			imagePath,
-			isURL(this.normalizeImagePath(imagePath))
-				? sourceDestination.Http
-				: sourceDestination.File,
+			isURL(this.normalizeImagePath(imagePath)) ? 'Http' : 'File',
 		).promise;
 		this.setState({ imageLoading: false });
 	}
 
-	private async createSource(
-		selected: string,
-		SourceType: Source,
-		auth?: Authentication,
-	) {
-		try {
-			selected = await replaceWindowsNetworkDriveLetter(selected);
-		} catch (error: any) {
-			analytics.logException(error);
-		}
-
-		if (isJson(decodeURIComponent(selected))) {
-			const config: AxiosRequestConfig = JSON.parse(
-				decodeURIComponent(selected),
-			);
-			return new sourceDestination.Http({
-				url: config.url!,
-				axiosInstance: axios.create(_.omit(config, ['url'])),
-			});
-		}
-
-		if (SourceType === sourceDestination.File) {
-			return new sourceDestination.File({
-				path: selected,
-			});
-		}
-
-		return new sourceDestination.Http({ url: selected, auth });
-	}
-
 	public normalizeImagePath(imgPath: string) {
 		const decodedPath = decodeURIComponent(imgPath);
 		if (isJson(decodedPath)) {
@@ -439,18 +388,16 @@ export class SourceSelector extends React.Component<
 		SourceType: Source,
 		auth?: Authentication,
 	): { promise: Promise<void>; cancel: () => void } {
-		let cancelled = false;
 		return {
 			cancel: () => {
-				cancelled = true;
+				// noop
 			},
 			promise: (async () => {
 				const sourcePath = isString(selected) ? selected : selected.device;
-				let source;
 				let metadata: SourceMetadata | undefined;
 				if (isString(selected)) {
 					if (
-						SourceType === sourceDestination.Http &&
+						SourceType === 'Http' &&
 						!isURL(this.normalizeImagePath(selected))
 					) {
 						this.handleError(
@@ -470,24 +417,14 @@ export class SourceSelector extends React.Component<
 							},
 						});
 					}
-					source = await this.createSource(selected, SourceType, auth);
-
-					if (cancelled) {
-						return;
-					}
 
 					try {
-						const innerSource = await source.getInnerSource();
-						if (cancelled) {
-							return;
-						}
-						metadata = await this.getMetadata(innerSource, selected);
-						if (cancelled) {
-							return;
-						}
-						metadata.SourceType = SourceType;
+						// this will send an event down the ipcMain asking for metadata
+						// we'll get the response through an event
 
-						if (!metadata.hasMBR && this.state.warning === null) {
+						metadata = await requestMetadata({ selected, SourceType, auth });
+
+						if (!metadata?.hasMBR && this.state.warning === null) {
 							analytics.logEvent('Missing partition table', { metadata });
 							this.setState({
 								warning: {
@@ -503,12 +440,6 @@ export class SourceSelector extends React.Component<
 							messages.error.openSource(sourcePath, error.message),
 							error,
 						);
-					} finally {
-						try {
-							await source.close();
-						} catch (error: any) {
-							// Noop
-						}
 					}
 				} else {
 					if (selected.partitionTableType === null) {
@@ -525,13 +456,14 @@ export class SourceSelector extends React.Component<
 						displayName: selected.displayName,
 						description: selected.displayName,
 						size: selected.size as SourceMetadata['size'],
-						SourceType: sourceDestination.BlockDevice,
+						SourceType: 'BlockDevice',
 						drive: selected,
 					};
 				}
 
 				if (metadata !== undefined) {
 					metadata.auth = auth;
+					metadata.SourceType = SourceType;
 					selectionState.selectSource(metadata);
 					analytics.logEvent('Select image', {
 						// An easy way so we can quickly identify if we're making use of
@@ -565,25 +497,6 @@ export class SourceSelector extends React.Component<
 		analytics.logEvent(title, { path: sourcePath });
 	}
 
-	private async getMetadata(
-		source: sourceDestination.SourceDestination,
-		selected: string | DrivelistDrive,
-	) {
-		const metadata = (await source.getMetadata()) as SourceMetadata;
-		const partitionTable = await source.getPartitionTable();
-		if (partitionTable) {
-			metadata.hasMBR = true;
-			metadata.partitions = partitionTable.partitions;
-		} else {
-			metadata.hasMBR = false;
-		}
-		if (isString(selected)) {
-			metadata.extension = path.extname(selected).slice(1);
-			metadata.path = selected;
-		}
-		return metadata;
-	}
-
 	private async openImageSelector() {
 		analytics.logEvent('Open image selector');
 		this.setState({ imageSelectorOpen: true });
@@ -596,7 +509,7 @@ export class SourceSelector extends React.Component<
 				analytics.logEvent('Image selector closed');
 				return;
 			}
-			await this.selectSource(imagePath, sourceDestination.File).promise;
+			await this.selectSource(imagePath, 'File').promise;
 		} catch (error: any) {
 			exceptionReporter.report(error);
 		} finally {
@@ -605,9 +518,9 @@ export class SourceSelector extends React.Component<
 	}
 
 	private async onDrop(event: React.DragEvent<HTMLDivElement>) {
-		const [file] = event.dataTransfer.files;
-		if (file) {
-			await this.selectSource(file.path, sourceDestination.File).promise;
+		const file = event.dataTransfer.files.item(0);
+		if (file != null) {
+			await this.selectSource(file.path, 'File').promise;
 		}
 	}
 
@@ -667,7 +580,7 @@ export class SourceSelector extends React.Component<
 			imageLoading,
 		} = this.state;
 		const selectionImage = selectionState.getImage();
-		let image: SourceMetadata | DrivelistDrive =
+		let image =
 			selectionImage !== undefined ? selectionImage : ({} as SourceMetadata);
 
 		image = image.drive ?? image;
@@ -723,7 +636,7 @@ export class SourceSelector extends React.Component<
 									{i18next.t('cancel')}
 								</ChangeButton>
 							)}
-							{!_.isNil(imageSize) && !imageLoading && (
+							{!isNil(imageSize) && !imageLoading && (
 								<DetailsText>{prettyBytes(imageSize)}</DetailsText>
 							)}
 						</>
@@ -770,7 +683,7 @@ export class SourceSelector extends React.Component<
 						style={{
 							boxShadow: '0 3px 7px rgba(0, 0, 0, 0.3)',
 						}}
-						titleElement={
+						title={
 							<span>
 								<ExclamationTriangleSvg fill="#fca321" height="1em" />{' '}
 								<span>{this.state.warning.title}</span>
@@ -827,7 +740,7 @@ export class SourceSelector extends React.Component<
 								let promise;
 								({ promise, cancel: cancelURLSelection } = this.selectSource(
 									imageURL,
-									sourceDestination.Http,
+									'Http',
 									auth,
 								));
 								await promise;
@@ -850,10 +763,7 @@ export class SourceSelector extends React.Component<
 							if (originalList.length) {
 								const originalSource = originalList[0];
 								if (selectionImage?.drive?.device !== originalSource.device) {
-									this.selectSource(
-										originalSource,
-										sourceDestination.BlockDevice,
-									);
+									this.selectSource(originalSource, 'BlockDevice');
 								}
 							} else {
 								selectionState.deselectImage();
@@ -868,7 +778,7 @@ export class SourceSelector extends React.Component<
 								) {
 									return selectionState.deselectImage();
 								}
-								this.selectSource(drive, sourceDestination.BlockDevice);
+								this.selectSource(drive, 'BlockDevice');
 							}
 						}}
 					/>

lib/gui/app/components/target-selector/target-selector-button.tsx

@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-import ExclamationTriangleSvg from '@fortawesome/fontawesome-free/svgs/solid/exclamation-triangle.svg';
+import ExclamationTriangleSvg from '@fortawesome/fontawesome-free/svgs/solid/triangle-exclamation.svg';
 import * as React from 'react';
 import { Flex, FlexProps, Txt } from 'rendition';
 

lib/gui/app/css/main.css

@@ -15,36 +15,36 @@
  */
 
 @font-face {
-  font-family: "SourceSansPro";
-  src: url("./fonts/SourceSansPro-Regular.ttf") format("truetype");
-  font-weight: 500;
-  font-style: normal;
+	font-family: 'SourceSansPro';
+	src: url('./fonts/SourceSansPro-Regular.ttf') format('truetype');
+	font-weight: 500;
+	font-style: normal;
 }
 
 @font-face {
-  font-family: "SourceSansPro";
-  src: url("./fonts/SourceSansPro-SemiBold.ttf") format("truetype");
-  font-weight: 600;
-  font-style: normal;
+	font-family: 'SourceSansPro';
+	src: url('./fonts/SourceSansPro-SemiBold.ttf') format('truetype');
+	font-weight: 600;
+	font-style: normal;
 }
 
 html,
 body {
-  margin: 0;
-  overflow: hidden;
+	margin: 0;
+	overflow: hidden;
 
-  /* Prevent white flash when running application */
-  background-color: #4d5057;
+	/* Prevent white flash when running application */
+	background-color: #4d5057;
 
-  /* Prevent WebView bounce effect in OS X */
-  height: 100%;
-  width: 100%;
+	/* Prevent WebView bounce effect in OS X */
+	height: 100%;
+	width: 100%;
 }
 
 /* Prevent text selection */
 body {
-  -webkit-user-select: none;
-  -webkit-overflow-scrolling: touch;
+	-webkit-user-select: none;
+	-webkit-overflow-scrolling: touch;
 }
 
 /* Prevent blue outline */
@@ -52,15 +52,15 @@ a:focus,
 input:focus,
 button:focus,
 [tabindex]:focus,
-input[type="checkbox"] + div {
-  outline: none !important;
-  box-shadow: none !important;
+input[type='checkbox'] + div {
+	outline: none !important;
+	box-shadow: none !important;
 }
 
 .disabled {
-  opacity: 0.4;
+	opacity: 0.4;
 }
 
 #rendition-tooltip-root > div {
-  font-family: "SourceSansPro", sans-serif;
+	font-family: 'SourceSansPro', sans-serif;
 }

lib/gui/app/i18n/zh-TW.ts

@@ -46,7 +46,8 @@ const translation = {
 			drive: '磁碟',
 			missingPartitionTable:
 				'看起來這不是一個可啟動的{{type}}。\n\n這個{{type}}似乎不包含分割表，因此您的設備可能無法識別或無法正確啟動。',
-			largeDriveSize: '這是個很大容量的磁碟！請檢查並確認它不包含對您來說存放很重要的資料',
+			largeDriveSize:
+				'這是個很大容量的磁碟！請檢查並確認它不包含對您來說存放很重要的資料',
 			systemDrive: '選擇系統分割區很危險，因為這將會刪除你的系統',
 			sourceDrive: '來源映像檔位於這個分割區中',
 			noSpace: '磁碟空間不足。請插入另一個較大的磁碟並重試。',
@@ -130,8 +131,7 @@ const translation = {
 			autoUpdate: '自動更新',
 			settings: '軟體設定',
 			systemInformation: '系統資訊',
-			trimExtPartitions:
-				'修改原始映像檔上未分配的空間（在 ext 類型分割區中）',
+			trimExtPartitions: '修改原始映像檔上未分配的空間（在 ext 類型分割區中）',
 		},
 		menu: {
 			edit: '編輯',

lib/gui/app/index.dev.html

@@ -1,12 +0,0 @@
-<!DOCTYPE html>
-<html>
-  <head>
-    <meta charset="UTF-8">
-    <title>balenaEtcher</title>
-    <link rel="stylesheet" type="text/css" href="index.css">
-  </head>
-  <body>
-    <main id="main"></main>
-    <script src="http://localhost:3030/gui.js"></script>
-  </body>
-</html>

lib/gui/app/index.html

@@ -3,10 +3,8 @@
   <head>
     <meta charset="UTF-8">
     <title>balenaEtcher</title>
-    <link rel="stylesheet" type="text/css" href="index.css">
   </head>
   <body>
     <main id="main"></main>
-    <script src="gui.js"></script>
   </body>
 </html>

lib/gui/app/models/flash-state.ts

@@ -47,13 +47,7 @@ export function isFlashing(): boolean {
  */
 export function setFlashingFlag() {
 	// see https://github.com/balenablocks/balena-electron-env/blob/4fce9c461f294d4a768db8f247eea6f75d7b08b0/README.md#remote-methods
-	try {
-		electron.ipcRenderer.invoke('disable-screensaver');
-	} catch (error) {
-		console.log(
-			"Can't disable-screensaver, we're probably not running on a balena-electron env",
-		);
-	}
+	electron.ipcRenderer.send('disable-screensaver');
 	store.dispatch({
 		type: Actions.SET_FLASHING_FLAG,
 		data: {},
@@ -76,7 +70,8 @@ export function unsetFlashingFlag(results: {
 		data: results,
 	});
 	// see https://github.com/balenablocks/balena-electron-env/blob/4fce9c461f294d4a768db8f247eea6f75d7b08b0/README.md#remote-methods
-	electron.ipcRenderer.invoke('enable-screensaver');
+
+	electron.ipcRenderer.send('enable-screensaver');
 }
 
 export function setDevicePaths(devicePaths: string[]) {

lib/gui/app/models/leds.ts

@@ -43,7 +43,7 @@ function blink(t: number) {
 	return Math.floor(t) % 2;
 }
 
-function one(_t: number) {
+function one() {
 	return 1;
 }
 

lib/gui/app/models/store.ts

@@ -200,7 +200,7 @@ function storeReducer(
 							constraints.isDriveValid(drive, image) &&
 							!drive.isReadOnly &&
 							constraints.isDriveSizeRecommended(drive, image) &&
-							// We don't want to auto-select large drives execpt is autoSelectAllDrives is true
+							// We don't want to auto-select large drives except if autoSelectAllDrives is true
 							(!constraints.isDriveSizeLarge(drive) || shouldAutoselectAll) &&
 							// We don't want to auto-select system drives
 							!constraints.isSystemDrive(drive)

lib/gui/app/modules/analytics.ts

@@ -52,7 +52,7 @@ export const anonymizeSentryData = (
 	return event;
 };
 
-const extractPathRegex = /(.*)(^|\s)(file\:\/\/)?(\w\:)?([\\\/].+)/;
+const extractPathRegex = /(.*)(^|\s)(file:\/\/)?(\w:)?([\\/].+)/;
 const etcherSegmentMarkers = ['app.asar', 'Resources'];
 
 export const anonymizePath = (input: string) => {
@@ -156,7 +156,7 @@ function flattenObject(obj: any) {
 	const toReturn: AnalyticsPayload = {};
 
 	for (const i in obj) {
-		if (!obj.hasOwnProperty(i)) {
+		if (!Object.prototype.hasOwnProperty.call(obj, i)) {
 			continue;
 		}
 
@@ -168,7 +168,7 @@ function flattenObject(obj: any) {
 		if (typeof obj[i] === 'object' && obj[i] !== null) {
 			const flatObject = flattenObject(obj[i]);
 			for (const x in flatObject) {
-				if (!flatObject.hasOwnProperty(x)) {
+				if (!Object.prototype.hasOwnProperty.call(flatObject, x)) {
 					continue;
 				}
 

lib/gui/app/modules/api.ts

@@ -0,0 +1,183 @@
+/** This function will :
+ * 	- start the ipc server (api)
+ *  - spawn the child process (privileged or not)
+ *  - wait for the child process to connect to the api
+ *  - return a promise that will resolve with the emit function for the api
+ *
+ * //TODO:
+ *  - this should be refactored to reverse the control flow:
+ *    - the child process should be the server
+ *    - this should be the client
+ *  - replace the current node-ipc api with a websocket api
+ *  - centralise the api for both the writer and the scanner instead of having two instances running
+ */
+
+import * as ipc from 'node-ipc';
+import { spawn } from 'child_process';
+import * as os from 'os';
+import * as path from 'path';
+import * as packageJSON from '../../../../package.json';
+import * as permissions from '../../../shared/permissions';
+import * as errors from '../../../shared/errors';
+
+const THREADS_PER_CPU = 16;
+
+// NOTE: Ensure this isn't disabled, as it will cause
+// the stdout maxBuffer size to be exceeded when flashing
+ipc.config.silent = true;
+
+async function writerArgv(): Promise<string[]> {
+	let entryPoint = await window.etcher.getEtcherUtilPath();
+	// AppImages run over FUSE, so the files inside the mount point
+	// can only be accessed by the user that mounted the AppImage.
+	// This means we can't re-spawn Etcher as root from the same
+	// mount-point, and as a workaround, we re-mount the original
+	// AppImage as root.
+	if (os.platform() === 'linux' && process.env.APPIMAGE && process.env.APPDIR) {
+		entryPoint = entryPoint.replace(process.env.APPDIR, '');
+		return [
+			process.env.APPIMAGE,
+			'-e',
+			`require(\`\${process.env.APPDIR}${entryPoint}\`)`,
+		];
+	} else {
+		return [entryPoint];
+	}
+}
+
+function writerEnv(
+	IPC_CLIENT_ID: string,
+	IPC_SERVER_ID: string,
+	IPC_SOCKET_ROOT: string,
+) {
+	return {
+		IPC_SERVER_ID,
+		IPC_CLIENT_ID,
+		IPC_SOCKET_ROOT,
+		UV_THREADPOOL_SIZE: (os.cpus().length * THREADS_PER_CPU).toString(),
+		// This environment variable prevents the AppImages
+		// desktop integration script from presenting the
+		// "installation" dialog
+		SKIP: '1',
+		...(process.platform === 'win32' ? {} : process.env),
+	};
+}
+
+async function spawnChild({
+	withPrivileges,
+	IPC_CLIENT_ID,
+	IPC_SERVER_ID,
+	IPC_SOCKET_ROOT,
+}: {
+	withPrivileges: boolean;
+	IPC_CLIENT_ID: string;
+	IPC_SERVER_ID: string;
+	IPC_SOCKET_ROOT: string;
+}) {
+	const argv = await writerArgv();
+	const env = writerEnv(IPC_CLIENT_ID, IPC_SERVER_ID, IPC_SOCKET_ROOT);
+	if (withPrivileges) {
+		return await permissions.elevateCommand(argv, {
+			applicationName: packageJSON.displayName,
+			environment: env,
+		});
+	} else {
+		const process = await spawn(argv[0], argv.slice(1), {
+			env,
+		});
+		return { cancelled: false, process };
+	}
+}
+
+function terminateServer(server: any) {
+	// Turns out we need to destroy all sockets for
+	// the server to actually close. Otherwise, it
+	// just stops receiving any further connections,
+	// but remains open if there are active ones.
+	// @ts-ignore (no Server.sockets in @types/node-ipc)
+	for (const socket of server.sockets) {
+		socket.destroy();
+	}
+	server.stop();
+}
+
+// TODO: replace the custom ipc events by one generic "message" for all communication with the backend
+function startApiAndSpawnChild({
+	withPrivileges,
+}: {
+	withPrivileges: boolean;
+}): Promise<any> {
+	// There might be multiple Etcher instances running at
+	// the same time, also we might spawn multiple child and api so we must ensure each IPC
+	// server/client has a different name.
+	const IPC_SERVER_ID = `etcher-server-${process.pid}-${Date.now()}-${
+		withPrivileges ? 'privileged' : 'unprivileged'
+	}`;
+	const IPC_CLIENT_ID = `etcher-client-${process.pid}-${Date.now()}-${
+		withPrivileges ? 'privileged' : 'unprivileged'
+	}`;
+
+	const IPC_SOCKET_ROOT = path.join(
+		process.env.XDG_RUNTIME_DIR || os.tmpdir(),
+		path.sep,
+	);
+
+	ipc.config.id = IPC_SERVER_ID;
+	ipc.config.socketRoot = IPC_SOCKET_ROOT;
+
+	return new Promise((resolve, reject) => {
+		ipc.serve();
+
+		// log is special message which brings back the logs from the child process and prints them to the console
+		ipc.server.on('log', (message: string) => {
+			console.log(message);
+		});
+
+		// api to register more handlers with callbacks
+		const registerHandler = (event: string, handler: any) => {
+			ipc.server.on(event, handler);
+		};
+
+		// once api is ready (means child process is connected) we pass the emit and terminate function to the caller
+		ipc.server.on('ready', (_: any, socket) => {
+			const emit = (channel: string, data: any) => {
+				ipc.server.emit(socket, channel, data);
+			};
+			resolve({
+				emit,
+				terminateServer: () => terminateServer(ipc.server),
+				registerHandler,
+			});
+		});
+
+		// on api error we terminate
+		ipc.server.on('error', (error: any) => {
+			terminateServer(ipc.server);
+			const errorObject = errors.fromJSON(error);
+			reject(errorObject);
+		});
+
+		// when the api is started we spawn the child process
+		ipc.server.on('start', async () => {
+			try {
+				const results = await spawnChild({
+					withPrivileges,
+					IPC_CLIENT_ID,
+					IPC_SERVER_ID,
+					IPC_SOCKET_ROOT,
+				});
+				// this will happen if the child is spawned withPrivileges and privileges has been rejected
+				if (results.cancelled) {
+					reject();
+				}
+			} catch (error) {
+				reject(error);
+			}
+		});
+
+		// start the server
+		ipc.server.start();
+	});
+}
+
+export { startApiAndSpawnChild };

lib/gui/app/modules/image-writer.ts

@@ -17,38 +17,14 @@
 import { Drive as DrivelistDrive } from 'drivelist';
 import * as sdk from 'etcher-sdk';
 import { Dictionary } from 'lodash';
-import * as ipc from 'node-ipc';
-import * as os from 'os';
-import * as path from 'path';
-
-import * as packageJSON from '../../../../package.json';
 import * as errors from '../../../shared/errors';
-import * as permissions from '../../../shared/permissions';
-import { getAppPath } from '../../../shared/utils';
-import { SourceMetadata } from '../components/source-selector/source-selector';
+import { SourceMetadata } from '../../../shared/typings/source-selector';
 import * as flashState from '../models/flash-state';
 import * as selectionState from '../models/selection-state';
 import * as settings from '../models/settings';
 import * as analytics from '../modules/analytics';
 import * as windowProgress from '../os/window-progress';
-
-const THREADS_PER_CPU = 16;
-
-// There might be multiple Etcher instances running at
-// the same time, therefore we must ensure each IPC
-// server/client has a different name.
-const IPC_SERVER_ID = `etcher-server-${process.pid}`;
-const IPC_CLIENT_ID = `etcher-client-${process.pid}`;
-
-ipc.config.id = IPC_SERVER_ID;
-ipc.config.socketRoot = path.join(
-	process.env.XDG_RUNTIME_DIR || os.tmpdir(),
-	path.sep,
-);
-
-// NOTE: Ensure this isn't disabled, as it will cause
-// the stdout maxBuffer size to be exceeded when flashing
-ipc.config.silent = true;
+import { startApiAndSpawnChild } from './api';
 
 /**
  * @summary Handle a flash error and log it to analytics
@@ -80,51 +56,7 @@ function handleErrorLogging(
 	}
 }
 
-function terminateServer() {
-	// Turns out we need to destroy all sockets for
-	// the server to actually close. Otherwise, it
-	// just stops receiving any further connections,
-	// but remains open if there are active ones.
-	// @ts-ignore (no Server.sockets in @types/node-ipc)
-	for (const socket of ipc.server.sockets) {
-		socket.destroy();
-	}
-	ipc.server.stop();
-}
-
-function writerArgv(): string[] {
-	let entryPoint = path.join(getAppPath(), 'generated', 'child-writer.js');
-	// AppImages run over FUSE, so the files inside the mount point
-	// can only be accessed by the user that mounted the AppImage.
-	// This means we can't re-spawn Etcher as root from the same
-	// mount-point, and as a workaround, we re-mount the original
-	// AppImage as root.
-	if (os.platform() === 'linux' && process.env.APPIMAGE && process.env.APPDIR) {
-		entryPoint = entryPoint.replace(process.env.APPDIR, '');
-		return [
-			process.env.APPIMAGE,
-			'-e',
-			`require(\`\${process.env.APPDIR}${entryPoint}\`)`,
-		];
-	} else {
-		return [process.argv[0], entryPoint];
-	}
-}
-
-function writerEnv() {
-	return {
-		IPC_SERVER_ID,
-		IPC_CLIENT_ID,
-		IPC_SOCKET_ROOT: ipc.config.socketRoot,
-		ELECTRON_RUN_AS_NODE: '1',
-		UV_THREADPOOL_SIZE: (os.cpus().length * THREADS_PER_CPU).toString(),
-		// This environment variable prevents the AppImages
-		// desktop integration script from presenting the
-		// "installation" dialog
-		SKIP: '1',
-		...(process.platform === 'win32' ? {} : process.env),
-	};
-}
+let cancelEmitter: (type: string) => void | undefined;
 
 interface FlashResults {
 	skip?: boolean;
@@ -144,22 +76,19 @@ async function performWrite(
 	drives: DrivelistDrive[],
 	onProgress: sdk.multiWrite.OnProgressFunction,
 ): Promise<{ cancelled?: boolean }> {
-	let cancelled = false;
-	let skip = false;
-	ipc.serve();
 	const { autoBlockmapping, decompressFirst } = await settings.getAll();
+
+	console.log({ image, drives });
+
+	// Spawn the child process with privileges and wait for the connection to be made
+	const { emit, registerHandler, terminateServer } =
+		await startApiAndSpawnChild({
+			withPrivileges: true,
+		});
+
 	return await new Promise((resolve, reject) => {
-		ipc.server.on('error', (error) => {
-			terminateServer();
-			const errorObject = errors.fromJSON(error);
-			reject(errorObject);
-		});
-
-		ipc.server.on('log', (message) => {
-			console.log(message);
-		});
-
 		const flashResults: FlashResults = {};
+
 		const analyticsData = {
 			image,
 			drives,
@@ -168,75 +97,51 @@ async function performWrite(
 			flashInstanceUuid: flashState.getFlashUuid(),
 		};
 
-		ipc.server.on('fail', ({ device, error }) => {
+		const onFail = ({ device, error }: { device: any; error: any }) => {
+			console.log('fail event');
+			console.log(device);
+			console.log(error);
 			if (device.devicePath) {
 				flashState.addFailedDeviceError({ device, error });
 			}
 			handleErrorLogging(error, analyticsData);
-		});
+			finish();
+		};
 
-		ipc.server.on('done', (event) => {
+		const onDone = (event: any) => {
+			console.log('done event');
 			event.results.errors = event.results.errors.map(
 				(data: Dictionary<any> & { message: string }) => {
 					return errors.fromJSON(data);
 				},
 			);
 			flashResults.results = event.results;
-		});
+			finish();
+		};
 
-		ipc.server.on('abort', () => {
-			terminateServer();
-			cancelled = true;
-		});
+		const onAbort = () => {
+			console.log('abort event');
+			flashResults.cancelled = true;
+			finish();
+		};
 
-		ipc.server.on('skip', () => {
-			terminateServer();
-			skip = true;
-		});
+		const onSkip = () => {
+			console.log('skip event');
+			flashResults.skip = true;
+			finish();
+		};
 
-		ipc.server.on('state', onProgress);
-
-		ipc.server.on('ready', (_data, socket) => {
-			ipc.server.emit(socket, 'write', {
-				image,
-				destinations: drives,
-				SourceType: image.SourceType.name,
-				autoBlockmapping,
-				decompressFirst,
-			});
-		});
-
-		const argv = writerArgv();
-
-		ipc.server.on('start', async () => {
-			console.log(`Elevating command: ${argv.join(' ')}`);
-			const env = writerEnv();
-			try {
-				const results = await permissions.elevateCommand(argv, {
-					applicationName: packageJSON.displayName,
-					environment: env,
-				});
-				flashResults.cancelled = cancelled || results.cancelled;
-				flashResults.skip = skip;
-			} catch (error: any) {
-				// This happens when the child is killed using SIGKILL
-				const SIGKILL_EXIT_CODE = 137;
-				if (error.code === SIGKILL_EXIT_CODE) {
-					error.code = 'ECHILDDIED';
-				}
-				reject(error);
-			} finally {
-				console.log('Terminating IPC server');
-				terminateServer();
-			}
+		const finish = () => {
 			console.log('Flash results', flashResults);
 
 			// The flash wasn't cancelled and we didn't get a 'done' event
+			// Catch unexpected situation
 			if (
 				!flashResults.cancelled &&
 				!flashResults.skip &&
 				flashResults.results === undefined
 			) {
+				console.log(flashResults);
 				reject(
 					errors.createUserError({
 						title: 'The writer process ended unexpectedly',
@@ -244,15 +149,34 @@ async function performWrite(
 							'Please try again, and contact the Etcher team if the problem persists',
 					}),
 				);
-				return;
 			}
-			resolve(flashResults);
-		});
 
-		// Clear the update lock timer to prevent longer
-		// flashing timing it out, and releasing the lock
-		ipc.server.start();
+			console.log('Terminating IPC server');
+			terminateServer();
+			resolve(flashResults);
+		};
+
+		registerHandler('state', onProgress);
+		registerHandler('fail', onFail);
+		registerHandler('done', onDone);
+		registerHandler('abort', onAbort);
+		registerHandler('skip', onSkip);
+
+		cancelEmitter = (cancelStatus: string) => emit(cancelStatus);
+
+		// Now that we know we're connected we can instruct the child process to start the write
+		const parameters = {
+			image,
+			destinations: drives,
+			SourceType: image.SourceType,
+			autoBlockmapping,
+			decompressFirst,
+		};
+		console.log('params', parameters);
+		emit('write', parameters);
 	});
+
+	// The process continue in the event handler
 }
 
 /**
@@ -269,6 +193,7 @@ export async function flash(
 	}
 
 	await flashState.setFlashingFlag();
+
 	flashState.setDevicePaths(
 		drives.map((d) => d.devicePath).filter((p) => p != null) as string[],
 	);
@@ -284,6 +209,7 @@ export async function flash(
 
 	analytics.logEvent('Flash', analyticsData);
 
+	// start api and call the flasher
 	try {
 		const result = await write(image, drives, flashState.setProgressState);
 		await flashState.unsetFlashingFlag(result);
@@ -292,8 +218,11 @@ export async function flash(
 			cancelled: false,
 			errorCode: error.code,
 		});
+
 		windowProgress.clear();
+
 		const { results = {} } = flashState.getFlashResults();
+
 		const eventData = {
 			...analyticsData,
 			errors: results.errors,
@@ -304,7 +233,9 @@ export async function flash(
 		analytics.logEvent('Write failed', eventData);
 		throw error;
 	}
+
 	windowProgress.clear();
+
 	if (flashState.wasLastFlashCancelled()) {
 		const eventData = {
 			...analyticsData,
@@ -327,6 +258,7 @@ export async function flash(
 
 /**
  * @summary Cancel write operation
+ * //TODO: find a better solution to handle cancellation
  */
 export async function cancel(type: string) {
 	const status = type.toLowerCase();
@@ -341,15 +273,7 @@ export async function cancel(type: string) {
 	};
 	analytics.logEvent('Cancel', analyticsData);
 
-	// Re-enable lock release on inactivity
-
-	try {
-		// @ts-ignore (no Server.sockets in @types/node-ipc)
-		const [socket] = ipc.server.sockets;
-		if (socket !== undefined) {
-			ipc.server.emit(socket, status);
-		}
-	} catch (error: any) {
-		analytics.logException(error);
+	if (cancelEmitter) {
+		cancelEmitter(status);
 	}
 }

lib/gui/app/pages/main/Flash.tsx

@@ -27,7 +27,6 @@ import * as availableDrives from '../../models/available-drives';
 import * as flashState from '../../models/flash-state';
 import * as selection from '../../models/selection-state';
 import * as analytics from '../../modules/analytics';
-import { scanner as driveScanner } from '../../modules/drive-scanner';
 import * as imageWriter from '../../modules/image-writer';
 import * as notification from '../../os/notification';
 import {
@@ -95,10 +94,6 @@ async function flashImageToDrive(
 		return '';
 	}
 
-	// Stop scanning drives when flashing
-	// otherwise Windows throws EPERM
-	driveScanner.stop();
-
 	const iconPath = path.join('media', 'icon.png');
 	const basename = path.basename(image.path);
 	try {
@@ -110,7 +105,7 @@ async function flashImageToDrive(
 				cancelled,
 			} = flashState.getFlashResults();
 			if (!skip && !cancelled) {
-				if (results.devices.successful > 0) {
+				if (results?.devices?.successful > 0) {
 					notifySuccess(iconPath, basename, drives, results.devices);
 				} else {
 					notifyFailure(iconPath, basename, drives);
@@ -129,7 +124,6 @@ async function flashImageToDrive(
 		return errorMessage;
 	} finally {
 		availableDrives.setDrives([]);
-		driveScanner.start();
 	}
 
 	return '';

lib/gui/app/pages/main/MainPage.tsx

@@ -14,8 +14,8 @@
  * limitations under the License.
  */
 
-import CogSvg from '@fortawesome/fontawesome-free/svgs/solid/cog.svg';
-import QuestionCircleSvg from '@fortawesome/fontawesome-free/svgs/solid/question-circle.svg';
+import CogSvg from '@fortawesome/fontawesome-free/svgs/solid/gear.svg';
+import QuestionCircleSvg from '@fortawesome/fontawesome-free/svgs/solid/circle-question.svg';
 
 import * as path from 'path';
 import * as prettyBytes from 'pretty-bytes';
@@ -26,10 +26,8 @@ import styled from 'styled-components';
 import FinishPage from '../../components/finish/finish';
 import { ReducedFlashingInfos } from '../../components/reduced-flashing-infos/reduced-flashing-infos';
 import { SettingsModal } from '../../components/settings/settings';
-import {
-	SourceMetadata,
-	SourceSelector,
-} from '../../components/source-selector/source-selector';
+import { SourceSelector } from '../../components/source-selector/source-selector';
+import { SourceMetadata } from '../../../../shared/typings/source-selector';
 import * as flashState from '../../models/flash-state';
 import * as selectionState from '../../models/selection-state';
 import * as settings from '../../models/settings';
@@ -118,10 +116,10 @@ interface MainPageState {
 }
 
 export class MainPage extends React.Component<
-	{},
+	object,
 	MainPageState & MainPageStateFromStore
 > {
-	constructor(props: {}) {
+	constructor(props: object) {
 		super(props);
 		this.state = {
 			current: 'main',
@@ -313,7 +311,7 @@ export class MainPage extends React.Component<
 								onClick={() =>
 									openExternal(
 										selectionState.getImage()?.supportUrl ||
-											'https://github.com/balena-io/etcher/blob/master/SUPPORT.md',
+											'https://github.com/balena-io/etcher/blob/master/docs/SUPPORT.md',
 									)
 								}
 								tabIndex={6}

lib/gui/app/preload.ts

@@ -0,0 +1,12 @@
+// See the Electron documentation for details on how to use preload scripts:
+// https://www.electronjs.org/docs/latest/tutorial/process-model#preload-scripts
+
+import * as webapi from '../webapi';
+
+declare global {
+	interface Window {
+		etcher: typeof webapi;
+	}
+}
+
+window['etcher'] = webapi;

lib/gui/app/renderer.ts

@@ -6,10 +6,4 @@ import { ipcRenderer } from 'electron';
 
 ipcRenderer.send('change-lng', langParser());
 
-if (module.hot) {
-	module.hot.accept('./app', () => {
-		main();
-	});
-}
-
 main();

lib/gui/app/styled-components.tsx

@@ -14,7 +14,6 @@
  * limitations under the License.
  */
 
-import * as _ from 'lodash';
 import * as React from 'react';
 import {
 	Alert as AlertBase,
@@ -113,14 +112,25 @@ export const DetailsText = (props: FlexProps) => (
 
 const modalFooterShadowCss = css`
 	overflow: auto;
-	background: 0, linear-gradient(rgba(255, 255, 255, 0), white 70%) 0 100%, 0,
+	background:
+		0,
+		linear-gradient(rgba(255, 255, 255, 0), white 70%) 0 100%,
+		0,
 		linear-gradient(rgba(255, 255, 255, 0), rgba(221, 225, 240, 0.5) 70%) 0 100%;
 	background-repeat: no-repeat;
-	background-size: 100% 40px, 100% 40px, 100% 8px, 100% 8px;
+	background-size:
+		100% 40px,
+		100% 40px,
+		100% 8px,
+		100% 8px;
 
 	background-repeat: no-repeat;
 	background-color: white;
-	background-size: 100% 40px, 100% 40px, 100% 8px, 100% 8px;
+	background-size:
+		100% 40px,
+		100% 40px,
+		100% 8px,
+		100% 8px;
 	background-attachment: local, local, scroll, scroll;
 `;
 
@@ -236,16 +246,15 @@ export interface GenericTableProps<T> extends BaseTableProps<T> {
 	showWarnings?: boolean;
 }
 
-const GenericTable: <T>(
+function GenericTable<T>(
 	props: GenericTableProps<T>,
-) => React.ReactElement<GenericTableProps<T>> = <T extends {}>({
-	refFn,
-	...props
-}: GenericTableProps<T>) => (
-	<div>
-		<BaseTable<T> ref={refFn} {...props} />
-	</div>
-);
+): React.ReactElement<GenericTableProps<T>> {
+	return (
+		<div>
+			<BaseTable<T> ref={props.refFn} {...props} />
+		</div>
+	);
+}
 
 function StyledTable<T>() {
 	return styled((props: GenericTableProps<T>) => (
@@ -284,7 +293,6 @@ function StyledTable<T>() {
 		[data-display='table-body'] > [data-display='table-row'] {
 			> [data-display='table-cell']:first-child {
 				padding-left: 15px;
-				width: 6%;
 			}
 
 			> [data-display='table-cell']:last-child {
@@ -319,7 +327,7 @@ function StyledTable<T>() {
 	`;
 }
 
-export const Table = <T extends {}>(props: GenericTableProps<T>) => {
+export const Table = <T extends object>(props: GenericTableProps<T>) => {
 	const TypedStyledFunctional = StyledTable<T>();
 	return <TypedStyledFunctional {...props} />;
 };

lib/gui/etcher.ts

@@ -14,6 +14,12 @@
  * limitations under the License.
  */
 
+// This allows TypeScript to pick up the magic constants that's auto-generated by Forge's Webpack
+// plugin that tells the Electron app where to look for the Webpack-bundled app code (depending on
+// whether you're running in development or production).
+declare const MAIN_WINDOW_WEBPACK_ENTRY: string;
+declare const MAIN_WINDOW_PRELOAD_WEBPACK_ENTRY: string;
+
 import * as electron from 'electron';
 import * as remoteMain from '@electron/remote/main';
 import { autoUpdater } from 'electron-updater';
@@ -21,7 +27,7 @@ import { promises as fs } from 'fs';
 import { platform } from 'os';
 import * as path from 'path';
 import * as semver from 'semver';
-import * as _ from 'lodash';
+import * as lodash from 'lodash';
 
 import './app/i18n';
 
@@ -34,6 +40,8 @@ import * as SentryMain from '@sentry/electron/main';
 import * as packageJSON from '../../package.json';
 import { anonymizeSentryData } from './app/modules/analytics';
 
+import { delay } from '../shared/utils';
+
 const customProtocol = 'etcher';
 const scheme = `${customProtocol}://`;
 const updatablePackageTypes = ['appimage', 'nsis', 'dmg'];
@@ -52,7 +60,7 @@ async function checkForUpdates(interval: number) {
 				const release = await autoUpdater.checkForUpdates();
 				const isOutdated =
 					semver.compare(release!.updateInfo.version, version) > 0;
-				const shouldUpdate = release!.updateInfo.stagingPercentage !== 0; // undefinded (default) means 100%
+				const shouldUpdate = release!.updateInfo.stagingPercentage !== 0; // undefined (default) means 100%
 				if (shouldUpdate && isOutdated) {
 					await autoUpdater.downloadUpdate();
 					packageUpdated = true;
@@ -107,10 +115,10 @@ async function getCommandLineURL(argv: string[]): Promise<string | undefined> {
 	}
 }
 
-const initSentryMain = _.once(() => {
+const initSentryMain = lodash.once(() => {
 	const dsn =
 		settings.getSync('analyticsSentryToken') ||
-		_.get(packageJSON, ['analytics', 'sentry', 'token']);
+		lodash.get(packageJSON, ['analytics', 'sentry', 'token']);
 
 	SentryMain.init({ dsn, beforeSend: anonymizeSentryData });
 });
@@ -138,14 +146,6 @@ electron.app.on('open-url', async (event, data) => {
 	await selectImageURL(data);
 });
 
-interface AutoUpdaterConfig {
-	autoDownload?: boolean;
-	autoInstallOnAppQuit?: boolean;
-	allowPrerelease?: boolean;
-	fullChangelog?: boolean;
-	allowDowngrade?: boolean;
-}
-
 async function createMainWindow() {
 	const fullscreen = Boolean(await settings.get('fullscreen'));
 	const defaultWidth = settings.DEFAULT_WIDTH;
@@ -176,15 +176,16 @@ async function createMainWindow() {
 			contextIsolation: false,
 			webviewTag: true,
 			zoomFactor: width / defaultWidth,
+			preload: MAIN_WINDOW_PRELOAD_WEBPACK_ENTRY,
 		},
 	});
 
 	electron.app.setAsDefaultProtocolClient(customProtocol);
 
-	mainWindow.setFullScreen(true);
+	// mainWindow.setFullScreen(true);
 
 	// Prevent flash of white when starting the application
-	mainWindow.on('ready-to-show', () => {
+	mainWindow.once('ready-to-show', () => {
 		console.timeEnd('ready-to-show');
 		// Electron sometimes caches the zoomFactor
 		// making it obnoxious to switch back-and-forth
@@ -195,17 +196,11 @@ async function createMainWindow() {
 	// Prevent external resources from being loaded (like images)
 	// when dropping them on the WebView.
 	// See https://github.com/electron/electron/issues/5919
-	mainWindow.webContents.on('will-navigate', (event) => {
+	mainWindow.webContents.on('will-navigate', (event: any) => {
 		event.preventDefault();
 	});
 
-	mainWindow.loadURL(
-		`file://${path.join(
-			'/',
-			...__dirname.split(path.sep).map(encodeURIComponent),
-			'index.html',
-		)}`,
-	);
+	mainWindow.loadURL(MAIN_WINDOW_WEBPACK_ENTRY);
 
 	const page = mainWindow.webContents;
 	remoteMain.enable(page);
@@ -241,6 +236,20 @@ electron.app.on('before-quit', () => {
 	process.exit(EXIT_CODES.SUCCESS);
 });
 
+// this is replaced at build-time with the path to helper binary,
+// relative to the app resources directory.
+declare const ETCHER_UTIL_BIN_PATH: string;
+
+electron.ipcMain.handle('get-util-path', () => {
+	if (process.env.NODE_ENV === 'development') {
+		// In development there is no "app bundle" and we're working directly with
+		// artifacts from the "out" directory, where this value point to.
+		return ETCHER_UTIL_BIN_PATH;
+	}
+	// In any other case, resolve the helper relative to resources path.
+	return path.resolve(process.resourcesPath, ETCHER_UTIL_BIN_PATH);
+});
+
 async function main(): Promise<void> {
 	if (!electron.app.requestSingleInstanceLock()) {
 		electron.app.quit();
@@ -267,8 +276,33 @@ async function main(): Promise<void> {
 				console.log('Build menu failed. ');
 			}
 		});
+
+		electron.ipcMain.on('webview-dom-ready', (_, id) => {
+			const webview = electron.webContents.fromId(id);
+
+			// Open link in browser if it's opened as a 'foreground-tab'
+			webview!.setWindowOpenHandler((event) => {
+				const url = new URL(event.url);
+				if (
+					(url.protocol === 'http:' || url.protocol === 'https:') &&
+					event.disposition === 'foreground-tab' &&
+					// Don't open links if they're disabled by the env var
+					!settings.getSync('disableExternalLinks')
+				) {
+					electron.shell.openExternal(url.href);
+				}
+				return { action: 'deny' };
+			});
+		});
 	}
 }
+
+// Handle creating/removing shortcuts on Windows when installing/uninstalling.
+// tslint:disable-next-line:no-var-requires
+if (require('electron-squirrel-startup')) {
+	app.quit();
+}
+
 main();
 
 console.time('ready-to-show');

lib/gui/modules/child-writer.ts

@@ -1,333 +0,0 @@
-/*
- * Copyright 2017 balena.io
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *    http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-import { Drive as DrivelistDrive } from 'drivelist';
-import {
-	BlockDevice,
-	File,
-	Http,
-	Metadata,
-	SourceDestination,
-} from 'etcher-sdk/build/source-destination';
-import {
-	MultiDestinationProgress,
-	OnProgressFunction,
-	OnFailFunction,
-	decompressThenFlash,
-	DECOMPRESSED_IMAGE_PREFIX,
-} from 'etcher-sdk/build/multi-write';
-import { cleanupTmpFiles } from 'etcher-sdk/build/tmp';
-import * as ipc from 'node-ipc';
-import { totalmem } from 'os';
-
-import { toJSON } from '../../shared/errors';
-import { GENERAL_ERROR, SUCCESS } from '../../shared/exit-codes';
-import { delay, isJson } from '../../shared/utils';
-import { SourceMetadata } from '../app/components/source-selector/source-selector';
-import axios from 'axios';
-import * as _ from 'lodash';
-
-ipc.config.id = process.env.IPC_CLIENT_ID as string;
-ipc.config.socketRoot = process.env.IPC_SOCKET_ROOT as string;
-
-// NOTE: Ensure this isn't disabled, as it will cause
-// the stdout maxBuffer size to be exceeded when flashing
-ipc.config.silent = true;
-
-// > If set to 0, the client will NOT try to reconnect.
-// See https://github.com/RIAEvangelist/node-ipc/
-//
-// The purpose behind this change is for this process
-// to emit a "disconnect" event as soon as the GUI
-// process is closed, so we can kill this process as well.
-// @ts-ignore (0 is a valid value for stopRetrying and is not the same as false)
-ipc.config.stopRetrying = 0;
-
-const DISCONNECT_DELAY = 100;
-const IPC_SERVER_ID = process.env.IPC_SERVER_ID as string;
-
-/**
- * @summary Send a log debug message to the IPC server
- */
-function log(message: string) {
-	ipc.of[IPC_SERVER_ID].emit('log', message);
-}
-
-/**
- * @summary Terminate the child writer process
- */
-async function terminate(exitCode: number) {
-	ipc.disconnect(IPC_SERVER_ID);
-	await cleanupTmpFiles(Date.now(), DECOMPRESSED_IMAGE_PREFIX);
-	process.nextTick(() => {
-		process.exit(exitCode || SUCCESS);
-	});
-}
-
-/**
- * @summary Handle a child writer error
- */
-async function handleError(error: Error) {
-	ipc.of[IPC_SERVER_ID].emit('error', toJSON(error));
-	await delay(DISCONNECT_DELAY);
-	await terminate(GENERAL_ERROR);
-}
-
-export interface FlashError extends Error {
-	description: string;
-	device: string;
-	code: string;
-}
-
-export interface WriteResult {
-	bytesWritten?: number;
-	devices?: {
-		failed: number;
-		successful: number;
-	};
-	errors: FlashError[];
-	sourceMetadata?: Metadata;
-}
-
-export interface FlashResults extends WriteResult {
-	skip?: boolean;
-	cancelled?: boolean;
-}
-
-/**
- * @summary writes the source to the destinations and valiates the writes
- * @param {SourceDestination} source - source
- * @param {SourceDestination[]} destinations - destinations
- * @param {Boolean} verify - whether to validate the writes or not
- * @param {Boolean} autoBlockmapping - whether to trim ext partitions before writing
- * @param {Function} onProgress - function to call on progress
- * @param {Function} onFail - function to call on fail
- * @returns {Promise<{ bytesWritten, devices, errors} >}
- */
-async function writeAndValidate({
-	source,
-	destinations,
-	verify,
-	autoBlockmapping,
-	decompressFirst,
-	onProgress,
-	onFail,
-}: {
-	source: SourceDestination;
-	destinations: BlockDevice[];
-	verify: boolean;
-	autoBlockmapping: boolean;
-	decompressFirst: boolean;
-	onProgress: OnProgressFunction;
-	onFail: OnFailFunction;
-}): Promise<WriteResult> {
-	const { sourceMetadata, failures, bytesWritten } = await decompressThenFlash({
-		source,
-		destinations,
-		onFail,
-		onProgress,
-		verify,
-		trim: autoBlockmapping,
-		numBuffers: Math.min(
-			2 + (destinations.length - 1) * 32,
-			256,
-			Math.floor(totalmem() / 1024 ** 2 / 8),
-		),
-		decompressFirst,
-	});
-	const result: WriteResult = {
-		bytesWritten,
-		devices: {
-			failed: failures.size,
-			successful: destinations.length - failures.size,
-		},
-		errors: [],
-		sourceMetadata,
-	};
-	for (const [destination, error] of failures) {
-		const err = error as FlashError;
-		const drive = destination as BlockDevice;
-		err.device = drive.device;
-		err.description = drive.description;
-		result.errors.push(err);
-	}
-	return result;
-}
-
-interface WriteOptions {
-	image: SourceMetadata;
-	destinations: DrivelistDrive[];
-	autoBlockmapping: boolean;
-	decompressFirst: boolean;
-	SourceType: string;
-	httpRequest?: any;
-}
-
-ipc.connectTo(IPC_SERVER_ID, () => {
-	// Remove leftover tmp files older than 1 hour
-	cleanupTmpFiles(Date.now() - 60 * 60 * 1000);
-	process.once('uncaughtException', handleError);
-
-	// Gracefully exit on the following cases. If the parent
-	// process detects that child exit successfully but
-	// no flashing information is available, then it will
-	// assume that the child died halfway through.
-
-	process.once('SIGINT', async () => {
-		await terminate(SUCCESS);
-	});
-
-	process.once('SIGTERM', async () => {
-		await terminate(SUCCESS);
-	});
-
-	// The IPC server failed. Abort.
-	ipc.of[IPC_SERVER_ID].on('error', async () => {
-		await terminate(SUCCESS);
-	});
-
-	// The IPC server was disconnected. Abort.
-	ipc.of[IPC_SERVER_ID].on('disconnect', async () => {
-		await terminate(SUCCESS);
-	});
-
-	ipc.of[IPC_SERVER_ID].on('write', async (options: WriteOptions) => {
-		/**
-		 * @summary Progress handler
-		 * @param {Object} state - progress state
-		 * @example
-		 * writer.on('progress', onProgress)
-		 */
-		const onProgress = (state: MultiDestinationProgress) => {
-			ipc.of[IPC_SERVER_ID].emit('state', state);
-		};
-
-		let exitCode = SUCCESS;
-
-		/**
-		 * @summary Abort handler
-		 * @example
-		 * writer.on('abort', onAbort)
-		 */
-		const onAbort = async () => {
-			log('Abort');
-			ipc.of[IPC_SERVER_ID].emit('abort');
-			await delay(DISCONNECT_DELAY);
-			await terminate(exitCode);
-		};
-
-		const onSkip = async () => {
-			log('Skip validation');
-			ipc.of[IPC_SERVER_ID].emit('skip');
-			await delay(DISCONNECT_DELAY);
-			await terminate(exitCode);
-		};
-
-		ipc.of[IPC_SERVER_ID].on('cancel', onAbort);
-
-		ipc.of[IPC_SERVER_ID].on('skip', onSkip);
-
-		/**
-		 * @summary Failure handler (non-fatal errors)
-		 * @param {SourceDestination} destination - destination
-		 * @param {Error} error - error
-		 * @example
-		 * writer.on('fail', onFail)
-		 */
-		const onFail = (destination: SourceDestination, error: Error) => {
-			ipc.of[IPC_SERVER_ID].emit('fail', {
-				// TODO: device should be destination
-				// @ts-ignore (destination.drive is private)
-				device: destination.drive,
-				error: toJSON(error),
-			});
-		};
-
-		const destinations = options.destinations.map((d) => d.device);
-		const imagePath = options.image.path;
-		log(`Image: ${imagePath}`);
-		log(`Devices: ${destinations.join(', ')}`);
-		log(`Auto blockmapping: ${options.autoBlockmapping}`);
-		log(`Decompress first: ${options.decompressFirst}`);
-		const dests = options.destinations.map((destination) => {
-			return new BlockDevice({
-				drive: destination,
-				unmountOnSuccess: true,
-				write: true,
-				direct: true,
-			});
-		});
-		const { SourceType } = options;
-		try {
-			let source;
-			if (options.image.drive) {
-				source = new BlockDevice({
-					drive: options.image.drive,
-					direct: !options.autoBlockmapping,
-				});
-			} else {
-				if (SourceType === File.name) {
-					source = new File({
-						path: imagePath,
-					});
-				} else {
-					const decodedImagePath = decodeURIComponent(imagePath);
-					if (isJson(decodedImagePath)) {
-						const imagePathObject = JSON.parse(decodedImagePath);
-						source = new Http({
-							url: imagePathObject.url,
-							avoidRandomAccess: true,
-							axiosInstance: axios.create(_.omit(imagePathObject, ['url'])),
-							auth: options.image.auth,
-						});
-					} else {
-						source = new Http({
-							url: imagePath,
-							avoidRandomAccess: true,
-							auth: options.image.auth,
-						});
-					}
-				}
-			}
-			const results = await writeAndValidate({
-				source,
-				destinations: dests,
-				verify: true,
-				autoBlockmapping: options.autoBlockmapping,
-				decompressFirst: options.decompressFirst,
-				onProgress,
-				onFail,
-			});
-			log(`Finish: ${results.bytesWritten}`);
-			results.errors = results.errors.map((error) => {
-				return toJSON(error);
-			});
-			ipc.of[IPC_SERVER_ID].emit('done', { results });
-			await delay(DISCONNECT_DELAY);
-			await terminate(exitCode);
-		} catch (error: any) {
-			exitCode = GENERAL_ERROR;
-			ipc.of[IPC_SERVER_ID].emit('error', toJSON(error));
-		}
-	});
-
-	ipc.of[IPC_SERVER_ID].on('connect', () => {
-		log(
-			`Successfully connected to IPC server: ${IPC_SERVER_ID}, socket root ${ipc.config.socketRoot}`,
-		);
-		ipc.of[IPC_SERVER_ID].emit('ready', {});
-	});
-});

lib/gui/webapi.ts

@@ -0,0 +1,15 @@
+//
+// Anything exported from this module will become available to the
+// renderer process via preload. They're accessible as `window.etcher.foo()`.
+//
+
+import { ipcRenderer } from 'electron';
+
+// FIXME: this is a workaround for the renderer to be able to find the etcher-util
+// binary. We should instead export a function that asks the main process to launch
+// the binary itself.
+export async function getEtcherUtilPath(): Promise<string> {
+	const utilPath = await ipcRenderer.invoke('get-util-path');
+	console.log(utilPath);
+	return utilPath;
+}

lib/shared/catalina-sudo/sudo.ts

@@ -19,7 +19,6 @@ import { join } from 'path';
 import { env } from 'process';
 import { promisify } from 'util';
 
-import { getAppPath } from '../utils';
 import { supportedLocales } from '../../gui/app/i18n';
 
 const execFileAsync = promisify(execFile);
@@ -27,6 +26,15 @@ const execFileAsync = promisify(execFile);
 const SUCCESSFUL_AUTH_MARKER = 'AUTHENTICATION SUCCEEDED';
 const EXPECTED_SUCCESSFUL_AUTH_MARKER = `${SUCCESSFUL_AUTH_MARKER}\n`;
 
+function getAskPassScriptPath(lang: string): string {
+	if (process.env.NODE_ENV === 'development') {
+		// Force webpack's hand to bundle the script.
+		return require.resolve(`./sudo-askpass.osascript-${lang}.js`);
+	}
+	// Otherwise resolve the script relative to resources path.
+	return join(process.resourcesPath, `sudo-askpass.osascript-${lang}.js`);
+}
+
 export async function sudo(
 	command: string,
 ): Promise<{ cancelled: boolean; stdout?: string; stderr?: string }> {
@@ -47,11 +55,7 @@ export async function sudo(
 				encoding: 'utf8',
 				env: {
 					PATH: env.PATH,
-					SUDO_ASKPASS: join(
-						getAppPath(),
-						__dirname,
-						`sudo-askpass.osascript-${lang}.js`,
-					),
+					SUDO_ASKPASS: getAskPassScriptPath(lang),
 				},
 			},
 		);

lib/shared/drive-constraints.ts

@@ -15,11 +15,11 @@
  */
 
 import { Drive } from 'drivelist';
-import * as _ from 'lodash';
+import { isNil } from 'lodash';
 import * as pathIsInside from 'path-is-inside';
 
 import * as messages from './messages';
-import { SourceMetadata } from '../gui/app/components/source-selector/source-selector';
+import { SourceMetadata } from './typings/source-selector';
 
 /**
  * @summary The default unknown size for things such as images and drives
@@ -210,8 +210,8 @@ export function getDriveImageCompatibilityStatuses(
 		});
 	}
 	if (
-		!_.isNil(drive) &&
-		!_.isNil(drive.size) &&
+		!isNil(drive) &&
+		!isNil(drive.size) &&
 		!isDriveLargeEnough(drive, image)
 	) {
 		statusList.push(statuses.small);
@@ -229,7 +229,7 @@ export function getDriveImageCompatibilityStatuses(
 
 		if (
 			image !== undefined &&
-			!_.isNil(drive) &&
+			!isNil(drive) &&
 			!isDriveSizeRecommended(drive, image)
 		) {
 			statusList.push(statuses.sizeNotRecommended);

lib/shared/messages.ts

@@ -16,7 +16,7 @@
 
 import { Dictionary } from 'lodash';
 import { outdent } from 'outdent';
-import * as prettyBytes from 'pretty-bytes';
+import prettyBytes from 'pretty-bytes';
 import '../gui/app/i18n';
 import * as i18next from 'i18next';
 
@@ -164,11 +164,11 @@ export const error = {
 				? i18next.t('message.toDrive', {
 						description: drives[0].description,
 						name: drives[0].displayName,
-				  })
+					})
 				: i18next.t('message.toTarget', {
 						count: drives.length,
 						num: drives.length,
-				  });
+					});
 		return i18next.t('message.flashError', {
 			image: imageBasename,
 			targets: target,

lib/shared/permissions.ts

@@ -70,14 +70,14 @@ export async function isElevated(): Promise<boolean> {
 		}
 		return true;
 	}
-	return process.geteuid() === UNIX_SUPERUSER_USER_ID;
+	return process.geteuid!() === UNIX_SUPERUSER_USER_ID;
 }
 
 /**
  * @summary Check if the current process is running with elevated permissions
  */
 export function isElevatedUnixSync(): boolean {
-	return process.geteuid() === UNIX_SUPERUSER_USER_ID;
+	return process.geteuid!() === UNIX_SUPERUSER_USER_ID;
 }
 
 function escapeSh(value: any): string {

lib/shared/typings/source-selector.ts

@@ -0,0 +1,23 @@
+import { GPTPartition, MBRPartition } from 'partitioninfo';
+import { sourceDestination } from 'etcher-sdk';
+import { DrivelistDrive } from '../drive-constraints';
+
+export type Source = 'File' | 'BlockDevice' | 'Http';
+
+export interface SourceMetadata extends sourceDestination.Metadata {
+	hasMBR?: boolean;
+	partitions?: MBRPartition[] | GPTPartition[];
+	path: string;
+	displayName: string;
+	description: string;
+	SourceType: Source;
+	drive?: DrivelistDrive;
+	extension?: string;
+	archiveExtension?: string;
+	auth?: Authentication;
+}
+
+export interface Authentication {
+	username: string;
+	password: string;
+}

lib/shared/utils.ts

@@ -14,9 +14,6 @@
  * limitations under the License.
  */
 
-import axios from 'axios';
-import { Dictionary } from 'lodash';
-
 import * as errors from './errors';
 
 export function isValidPercentage(percentage: any): boolean {
@@ -38,19 +35,6 @@ export async function delay(duration: number): Promise<void> {
 	});
 }
 
-export function getAppPath(): string {
-	return (
-		(require('electron').app || require('@electron/remote').app)
-			.getAppPath()
-			// With macOS universal builds, getAppPath() returns the path to an app.asar file containing an index.js file which will
-			// include the app-x64 or app-arm64 folder depending on the arch.
-			// We don't care about the app.asar file, we want the actual folder.
-			.replace(/\.asar$/, () =>
-				process.platform === 'darwin' ? '-' + process.arch : '',
-			)
-	);
-}
-
 export function isJson(jsonString: string) {
 	try {
 		JSON.parse(jsonString);

lib/util/api.ts

@@ -0,0 +1,203 @@
+/*
+ * Copyright 2017 balena.io
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+import * as ipc from 'node-ipc';
+import { Dictionary, values } from 'lodash';
+
+import type { MultiDestinationProgress } from 'etcher-sdk/build/multi-write';
+
+import { toJSON } from '../shared/errors';
+import { GENERAL_ERROR, SUCCESS } from '../shared/exit-codes';
+import { delay } from '../shared/utils';
+import { WriteOptions } from './types/types';
+import { write, cleanup } from './child-writer';
+import { startScanning } from './scanner';
+import { getSourceMetadata } from './source-metadata';
+import { DrivelistDrive } from '../shared/drive-constraints';
+
+ipc.config.id = process.env.IPC_CLIENT_ID as string;
+ipc.config.socketRoot = process.env.IPC_SOCKET_ROOT as string;
+
+// NOTE: Ensure this isn't disabled, as it will cause
+// the stdout maxBuffer size to be exceeded when flashing
+ipc.config.silent = true;
+
+// > If set to 0, the client will NOT try to reconnect.
+// See https://github.com/RIAEvangelist/node-ipc/
+//
+// The purpose behind this change is for this process
+// to emit a "disconnect" event as soon as the GUI
+// process is closed, so we can kill this process as well.
+
+// @ts-ignore (0 is a valid value for stopRetrying and is not the same as false)
+ipc.config.stopRetrying = 0;
+
+const DISCONNECT_DELAY = 100;
+const IPC_SERVER_ID = process.env.IPC_SERVER_ID as string;
+
+/**
+ * @summary Send a message to the IPC server
+ */
+function emit(channel: string, message?: any) {
+	ipc.of[IPC_SERVER_ID].emit(channel, message);
+}
+
+/**
+ * @summary Send a log debug message to the IPC server
+ */
+function log(message: string) {
+	if (console?.log) {
+		console.log(message);
+	}
+	emit('log', message);
+}
+
+/**
+ * @summary Terminate the child process
+ */
+async function terminate(exitCode: number) {
+	ipc.disconnect(IPC_SERVER_ID);
+	await cleanup(Date.now());
+	process.nextTick(() => {
+		process.exit(exitCode || SUCCESS);
+	});
+}
+
+/**
+ * @summary Handle errors
+ */
+async function handleError(error: Error) {
+	emit('error', toJSON(error));
+	await delay(DISCONNECT_DELAY);
+	await terminate(GENERAL_ERROR);
+}
+
+/**
+ * @summary Abort handler
+ * @example
+ */
+const onAbort = async (exitCode: number) => {
+	log('Abort');
+	emit('abort');
+	await delay(DISCONNECT_DELAY);
+	await terminate(exitCode);
+};
+
+const onSkip = async (exitCode: number) => {
+	log('Skip validation');
+	emit('skip');
+	await delay(DISCONNECT_DELAY);
+	await terminate(exitCode);
+};
+
+ipc.connectTo(IPC_SERVER_ID, () => {
+	// Gracefully exit on the following cases. If the parent
+	// process detects that child exit successfully but
+	// no flashing information is available, then it will
+	// assume that the child died halfway through.
+
+	process.once('uncaughtException', handleError);
+
+	process.once('SIGINT', async () => {
+		await terminate(SUCCESS);
+	});
+
+	process.once('SIGTERM', async () => {
+		await terminate(SUCCESS);
+	});
+
+	// The IPC server failed. Abort.
+	ipc.of[IPC_SERVER_ID].on('error', async () => {
+		await terminate(SUCCESS);
+	});
+
+	// The IPC server was disconnected. Abort.
+	ipc.of[IPC_SERVER_ID].on('disconnect', async () => {
+		await terminate(SUCCESS);
+	});
+
+	ipc.of[IPC_SERVER_ID].on('sourceMetadata', async (params) => {
+		const { selected, SourceType, auth } = JSON.parse(params);
+		try {
+			const sourceMatadata = await getSourceMetadata(
+				selected,
+				SourceType,
+				auth,
+			);
+			emitSourceMetadata(sourceMatadata);
+		} catch (error: any) {
+			emitFail(error);
+		}
+	});
+
+	ipc.of[IPC_SERVER_ID].on('scan', async () => {
+		startScanning();
+	});
+
+	// write handler
+	ipc.of[IPC_SERVER_ID].on('write', async (options: WriteOptions) => {
+		// Remove leftover tmp files older than 1 hour
+		cleanup(Date.now() - 60 * 60 * 1000);
+
+		let exitCode = SUCCESS;
+
+		ipc.of[IPC_SERVER_ID].on('cancel', () => onAbort(exitCode));
+
+		ipc.of[IPC_SERVER_ID].on('skip', () => onSkip(exitCode));
+
+		const results = await write(options);
+
+		if (results.errors.length > 0) {
+			results.errors = results.errors.map((error: any) => {
+				return toJSON(error);
+			});
+			exitCode = GENERAL_ERROR;
+		}
+
+		emit('done', { results });
+		await delay(DISCONNECT_DELAY);
+		await terminate(exitCode);
+	});
+
+	ipc.of[IPC_SERVER_ID].on('connect', () => {
+		log(
+			`Successfully connected to IPC server: ${IPC_SERVER_ID}, socket root ${ipc.config.socketRoot}`,
+		);
+		emit('ready', {});
+	});
+});
+
+function emitLog(message: string) {
+	log(message);
+}
+
+function emitState(state: MultiDestinationProgress) {
+	emit('state', state);
+}
+
+function emitFail(data: any) {
+	emit('fail', data);
+}
+
+function emitDrives(drives: Dictionary<DrivelistDrive>) {
+	emit('drives', JSON.stringify(values(drives)));
+}
+
+function emitSourceMetadata(sourceMetadata: any) {
+	emit('sourceMetadata', JSON.stringify(sourceMetadata));
+}
+
+export { emitLog, emitState, emitFail, emitDrives, emitSourceMetadata };

lib/util/child-writer.ts

@@ -0,0 +1,201 @@
+/*
+ * Copyright 2023 balena.io
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * This file handles the writer process.
+ */
+
+import {
+	OnProgressFunction,
+	OnFailFunction,
+	decompressThenFlash,
+	DECOMPRESSED_IMAGE_PREFIX,
+	MultiDestinationProgress,
+} from 'etcher-sdk/build/multi-write';
+
+import { totalmem } from 'os';
+
+import { cleanupTmpFiles } from 'etcher-sdk/build/tmp';
+
+import {
+	File,
+	Http,
+	BlockDevice,
+	SourceDestination,
+} from 'etcher-sdk/build/source-destination';
+
+import { WriteResult, FlashError, WriteOptions } from './types/types';
+
+import { isJson } from '../shared/utils';
+import { toJSON } from '../shared/errors';
+import axios from 'axios';
+import { omit } from 'lodash';
+import { emitLog, emitState, emitFail } from './api';
+
+async function write(options: WriteOptions) {
+	/**
+	 * @summary Failure handler (non-fatal errors)
+	 * @param {SourceDestination} destination - destination
+	 * @param {Error} error - error
+	 */
+	const onFail = (destination: SourceDestination, error: Error) => {
+		emitFail({
+			// TODO: device should be destination
+
+			// @ts-ignore (destination.drive is private)
+			device: destination.drive,
+			error: toJSON(error),
+		});
+	};
+
+	/**
+	 * @summary Progress handler
+	 * @param {Object} state - progress state
+	 * @example
+	 * writer.on('progress', onProgress)
+	 */
+	const onProgress = (state: MultiDestinationProgress) => {
+		emitState(state);
+	};
+
+	// Write the image to the destinations
+	const destinations = options.destinations.map((d) => d.device);
+	const imagePath = options.image.path;
+	emitLog(`Image: ${imagePath}`);
+	emitLog(`Devices: ${destinations.join(', ')}`);
+	emitLog(`Auto blockmapping: ${options.autoBlockmapping}`);
+	emitLog(`Decompress first: ${options.decompressFirst}`);
+	const dests = options.destinations.map((destination) => {
+		return new BlockDevice({
+			drive: destination,
+			unmountOnSuccess: true,
+			write: true,
+			direct: true,
+		});
+	});
+	const { SourceType } = options;
+	try {
+		let source;
+		if (options.image.drive) {
+			source = new BlockDevice({
+				drive: options.image.drive,
+				direct: !options.autoBlockmapping,
+			});
+		} else {
+			if (SourceType === File.name) {
+				source = new File({
+					path: imagePath,
+				});
+			} else {
+				const decodedImagePath = decodeURIComponent(imagePath);
+				if (isJson(decodedImagePath)) {
+					const imagePathObject = JSON.parse(decodedImagePath);
+					source = new Http({
+						url: imagePathObject.url,
+						avoidRandomAccess: true,
+						axiosInstance: axios.create(omit(imagePathObject, ['url'])),
+						auth: options.image.auth,
+					});
+				} else {
+					source = new Http({
+						url: imagePath,
+						avoidRandomAccess: true,
+						auth: options.image.auth,
+					});
+				}
+			}
+		}
+
+		const results = await writeAndValidate({
+			source,
+			destinations: dests,
+			verify: true,
+			autoBlockmapping: options.autoBlockmapping,
+			decompressFirst: options.decompressFirst,
+			onProgress,
+			onFail,
+		});
+
+		return results;
+	} catch (error: any) {
+		return { errors: [error] };
+	}
+}
+
+/** @summary clean up tmp files */
+export async function cleanup(until: number) {
+	await cleanupTmpFiles(until, DECOMPRESSED_IMAGE_PREFIX);
+}
+
+/**
+ * @summary writes the source to the destinations and validates the writes
+ * @param {SourceDestination} source - source
+ * @param {SourceDestination[]} destinations - destinations
+ * @param {Boolean} verify - whether to validate the writes or not
+ * @param {Boolean} autoBlockmapping - whether to trim ext partitions before writing
+ * @param {Function} onProgress - function to call on progress
+ * @param {Function} onFail - function to call on fail
+ * @returns {Promise<{ bytesWritten, devices, errors} >}
+ */
+async function writeAndValidate({
+	source,
+	destinations,
+	verify,
+	autoBlockmapping,
+	decompressFirst,
+	onProgress,
+	onFail,
+}: {
+	source: SourceDestination;
+	destinations: BlockDevice[];
+	verify: boolean;
+	autoBlockmapping: boolean;
+	decompressFirst: boolean;
+	onProgress: OnProgressFunction;
+	onFail: OnFailFunction;
+}): Promise<WriteResult> {
+	const { sourceMetadata, failures, bytesWritten } = await decompressThenFlash({
+		source,
+		destinations,
+		onFail,
+		onProgress,
+		verify,
+		trim: autoBlockmapping,
+		numBuffers: Math.min(
+			2 + (destinations.length - 1) * 32,
+			256,
+			Math.floor(totalmem() / 1024 ** 2 / 8),
+		),
+		decompressFirst,
+	});
+	const result: WriteResult = {
+		bytesWritten,
+		devices: {
+			failed: failures.size,
+			successful: destinations.length - failures.size,
+		},
+		errors: [],
+		sourceMetadata,
+	};
+	for (const [destination, error] of failures) {
+		const err = error as FlashError;
+		const drive = destination as BlockDevice;
+		err.device = drive.device;
+		err.description = drive.description;
+		result.errors.push(err);
+	}
+	return result;
+}
+
+export { write };

lib/util/drive-scanner.ts

@@ -30,14 +30,13 @@ const adapters: Adapter[] = [
 
 // Can't use permissions.isElevated() here as it returns a promise and we need to set
 // module.exports = scanner right now.
-if (platform !== 'linux' || geteuid() === 0) {
+if (platform !== 'linux' || (geteuid && geteuid() === 0)) {
 	adapters.push(new UsbbootDeviceAdapter());
 }
 
 if (platform === 'win32') {
 	const {
 		DriverlessDeviceAdapter: driverless,
-		// tslint:disable-next-line:no-var-requires
 	} = require('etcher-sdk/build/scanner/adapters/driverless');
 	adapters.push(new driverless());
 }

lib/util/scanner.ts

@@ -0,0 +1,183 @@
+import { scanner as driveScanner } from './drive-scanner';
+import * as sdk from 'etcher-sdk';
+import { DrivelistDrive } from '../shared/drive-constraints';
+import outdent from 'outdent';
+import { Dictionary, values, keyBy, padStart } from 'lodash';
+import { emitDrives } from './api';
+
+let availableDrives: DrivelistDrive[] = [];
+
+export function hasAvailableDrives() {
+	return availableDrives.length > 0;
+}
+
+driveScanner.on('error', (error) => {
+	// Stop the drive scanning loop in case of errors,
+	// otherwise we risk presenting the same error over
+	// and over again to the user, while also heavily
+	// spamming our error reporting service.
+	driveScanner.stop();
+
+	console.log('scanner error', error);
+});
+
+function setDrives(drives: Dictionary<DrivelistDrive>) {
+	availableDrives = values(drives);
+	emitDrives(drives);
+}
+
+function getDrives() {
+	return keyBy(availableDrives, 'device');
+}
+
+async function addDrive(drive: Drive) {
+	const preparedDrive = prepareDrive(drive);
+	if (!(await driveIsAllowed(preparedDrive))) {
+		return;
+	}
+	const drives = getDrives();
+	drives[preparedDrive.device] = preparedDrive;
+
+	setDrives(drives);
+}
+
+function removeDrive(drive: Drive) {
+	const preparedDrive = prepareDrive(drive);
+	const drives = getDrives();
+	delete drives[preparedDrive.device];
+	setDrives(drives);
+}
+
+async function driveIsAllowed(drive: {
+	devicePath: string;
+	device: string;
+	raw: string;
+}) {
+	// const driveBlacklist = (await settings.get("driveBlacklist")) || [];
+	const driveBlacklist: any[] = [];
+	return !(
+		driveBlacklist.includes(drive.devicePath) ||
+		driveBlacklist.includes(drive.device) ||
+		driveBlacklist.includes(drive.raw)
+	);
+}
+
+type Drive =
+	| sdk.sourceDestination.BlockDevice
+	| sdk.sourceDestination.UsbbootDrive
+	| sdk.sourceDestination.DriverlessDevice;
+
+function prepareDrive(drive: Drive) {
+	if (drive instanceof sdk.sourceDestination.BlockDevice) {
+		// @ts-ignore (BlockDevice.drive is private)
+		return drive.drive;
+	} else if (drive instanceof sdk.sourceDestination.UsbbootDrive) {
+		// This is a workaround etcher expecting a device string and a size
+
+		// @ts-ignore
+		drive.device = drive.usbDevice.portId;
+		drive.size = null;
+
+		// @ts-ignore
+		drive.progress = 0;
+		drive.disabled = true;
+		drive.on('progress', (progress) => {
+			updateDriveProgress(drive, progress);
+		});
+		return drive;
+	} else if (drive instanceof sdk.sourceDestination.DriverlessDevice) {
+		const description =
+			COMPUTE_MODULE_DESCRIPTIONS[
+				drive.deviceDescriptor.idProduct.toString()
+			] || 'Compute Module';
+		return {
+			device: `${usbIdToString(
+				drive.deviceDescriptor.idVendor,
+			)}:${usbIdToString(drive.deviceDescriptor.idProduct)}`,
+			displayName: 'Missing drivers',
+			description,
+			mountpoints: [],
+			isReadOnly: false,
+			isSystem: false,
+			disabled: true,
+			icon: 'warning',
+			size: null,
+			link: 'https://www.raspberrypi.com/documentation/computers/compute-module.html#flashing-the-compute-module-emmc',
+			linkCTA: 'Install',
+			linkTitle: 'Install missing drivers',
+			linkMessage: outdent`
+				Would you like to download the necessary drivers from the Raspberry Pi Foundation?
+				This will open your browser.
+
+
+				Once opened, download and run the installer from the "Windows Installer" section to install the drivers
+			`,
+		};
+	}
+}
+
+/**
+ * @summary The radix used by USB ID numbers
+ */
+const USB_ID_RADIX = 16;
+
+/**
+ * @summary The expected length of a USB ID number
+ */
+const USB_ID_LENGTH = 4;
+
+/**
+ * @summary Convert a USB id (e.g. product/vendor) to a string
+ *
+ * @example
+ * console.log(usbIdToString(2652))
+ * > '0x0a5c'
+ */
+function usbIdToString(id: number): string {
+	return `0x${padStart(id.toString(USB_ID_RADIX), USB_ID_LENGTH, '0')}`;
+}
+
+function updateDriveProgress(
+	drive: sdk.sourceDestination.UsbbootDrive,
+	progress: number,
+) {
+	const drives = getDrives();
+
+	// @ts-ignore
+	const driveInMap = drives[drive.device];
+	if (driveInMap) {
+		// @ts-ignore
+		drives[drive.device] = { ...driveInMap, progress };
+		setDrives(drives);
+	}
+}
+
+/**
+ * @summary Product ID of BCM2708
+ */
+const USB_PRODUCT_ID_BCM2708_BOOT = 0x2763;
+
+/**
+ * @summary Product ID of BCM2710
+ */
+const USB_PRODUCT_ID_BCM2710_BOOT = 0x2764;
+
+/**
+ * @summary Compute module descriptions
+ */
+const COMPUTE_MODULE_DESCRIPTIONS: Dictionary<string> = {
+	[USB_PRODUCT_ID_BCM2708_BOOT]: 'Compute Module 1',
+	[USB_PRODUCT_ID_BCM2710_BOOT]: 'Compute Module 3',
+};
+
+const startScanning = () => {
+	driveScanner.on('attach', (drive) => addDrive(drive));
+	driveScanner.on('detach', (drive) => removeDrive(drive));
+	driveScanner.start();
+};
+
+const stopScanning = () => {
+	driveScanner.stop();
+};
+
+export { startScanning, stopScanning };

lib/util/source-metadata.ts

@@ -0,0 +1,93 @@
+/** Get metadata for a source */
+
+import { sourceDestination } from 'etcher-sdk';
+import { replaceWindowsNetworkDriveLetter } from '../gui/app/os/windows-network-drives';
+import axios, { AxiosRequestConfig } from 'axios';
+import { isJson } from '../shared/utils';
+import * as path from 'path';
+import {
+	SourceMetadata,
+	Authentication,
+	Source,
+} from '../shared/typings/source-selector';
+import { DrivelistDrive } from '../shared/drive-constraints';
+import { omit } from 'lodash';
+
+function isString(value: any): value is string {
+	return typeof value === 'string';
+}
+
+async function createSource(
+	selected: string,
+	SourceType: Source,
+	auth?: Authentication,
+) {
+	try {
+		selected = await replaceWindowsNetworkDriveLetter(selected);
+	} catch (error: any) {
+		// TODO: analytics.logException(error);
+	}
+
+	if (isJson(decodeURIComponent(selected))) {
+		const config: AxiosRequestConfig = JSON.parse(decodeURIComponent(selected));
+		return new sourceDestination.Http({
+			url: config.url!,
+			axiosInstance: axios.create(omit(config, ['url'])),
+		});
+	}
+
+	if (SourceType === 'File') {
+		return new sourceDestination.File({
+			path: selected,
+		});
+	}
+
+	return new sourceDestination.Http({ url: selected, auth });
+}
+
+async function getMetadata(
+	source: sourceDestination.SourceDestination,
+	selected: string | DrivelistDrive,
+) {
+	const metadata = (await source.getMetadata()) as SourceMetadata;
+	const partitionTable = await source.getPartitionTable();
+	if (partitionTable) {
+		metadata.hasMBR = true;
+		metadata.partitions = partitionTable.partitions;
+	} else {
+		metadata.hasMBR = false;
+	}
+	if (isString(selected)) {
+		metadata.extension = path.extname(selected).slice(1);
+		metadata.path = selected;
+	}
+	return metadata;
+}
+
+async function getSourceMetadata(
+	selected: string | DrivelistDrive,
+	SourceType: Source,
+	auth?: Authentication,
+) {
+	if (isString(selected)) {
+		const source = await createSource(selected, SourceType, auth);
+
+		try {
+			const innerSource = await source.getInnerSource();
+
+			const metadata = await getMetadata(innerSource, selected);
+
+			return metadata;
+		} catch (error: any) {
+			// TODO: handle error
+		} finally {
+			try {
+				await source.close();
+			} catch (error: any) {
+				// Noop
+			}
+		}
+	}
+}
+
+export { getSourceMetadata };

lib/util/types/types.d.ts

@@ -0,0 +1,33 @@
+import { Metadata } from 'etcher-sdk/build/source-destination';
+import { SourceMetadata } from '../../shared/typings/source-selector';
+import { Drive as DrivelistDrive } from 'drivelist';
+
+export interface WriteResult {
+	bytesWritten?: number;
+	devices?: {
+		failed: number;
+		successful: number;
+	};
+	errors: FlashError[];
+	sourceMetadata?: Metadata;
+}
+
+export interface FlashError extends Error {
+	description: string;
+	device: string;
+	code: string;
+}
+
+export interface FlashResults extends WriteResult {
+	skip?: boolean;
+	cancelled?: boolean;
+}
+
+interface WriteOptions {
+	image: SourceMetadata;
+	destinations: DrivelistDrive[];
+	autoBlockmapping: boolean;
+	decompressFirst: boolean;
+	SourceType: string;
+	httpRequest?: any;
+}

package.json

@@ -2,9 +2,10 @@
   "name": "balena-etcher",
   "private": true,
   "displayName": "balenaEtcher",
-  "version": "1.18.6",
+  "productName": "balenaEtcher",
+  "version": "1.19.8",
   "packageType": "local",
-  "main": "generated/etcher.js",
+  "main": ".webpack/main",
   "description": "Flash OS images to SD cards and USB drives, safely and easily.",
   "productDescription": "Etcher is a powerful OS image flasher built with web technologies to ensure flashing an SDCard or USB drive is a pleasant and safe experience. It protects you from accidentally writing to your hard-drives, ensures every byte of data was written correctly and much more.",
   "homepage": "https://github.com/balena-io/etcher",
@@ -13,119 +14,139 @@
     "url": "git@github.com:balena-io/etcher.git"
   },
   "scripts": {
-    "build": "npm run webpack",
-    "flowzone-preinstall-linux": "sudo apt-get update && sudo apt-get install -y xvfb libudev-dev && cat < electron-builder.yml | yq e .deb.depends[] - | xargs -L1 echo | sed 's/|//g' | xargs -L1 sudo apt-get --ignore-missing install || true",
-    "flowzone-preinstall-macos": "true",
-    "flowzone-preinstall-windows": "npx node-gyp install",
-    "flowzone-preinstall": "npm run flowzone-preinstall-linux",
-    "lint-css": "prettier --write lib/**/*.css",
-    "lint-ts": "balena-lint --fix --typescript typings lib tests scripts/clean-shrinkwrap.ts webpack.config.ts",
-    "lint": "npm run lint-ts && npm run lint-css",
-    "postinstall": "electron-rebuild -t prod,dev,optional",
-    "sanity-checks": "bash scripts/ci/ensure-all-file-extensions-in-gitattributes.sh",
-    "start": "./node_modules/.bin/electron .",
-    "test-gui": "electron-mocha --recursive --reporter spec --window-config tests/gui/window-config.json --require ts-node/register/transpile-only --require-main tests/gui/allow-renderer-process-reuse.ts --full-trace --no-sandbox --renderer tests/gui/**/*.ts",
-    "test-shared": "electron-mocha --recursive --reporter spec --require ts-node/register/transpile-only --require-main tests/gui/allow-renderer-process-reuse.ts --full-trace --no-sandbox tests/shared/**/*.ts",
-    "test-macos": "npm run lint && npm run test-gui && npm run test-shared && npm run sanity-checks",
-    "test-linux": "npm run lint && xvfb-run --auto-servernum npm run test-gui && xvfb-run --auto-servernum npm run test-shared && npm run sanity-checks",
-    "test-windows": "npm run lint && npm run test-gui && npm run test-shared && npm run sanity-checks",
-    "test": "echo npm run test-{linux,windows,macos}",
-    "watch": "webpack serve --no-optimization-minimize --config ./webpack.dev.config.ts",
-    "webpack": "webpack"
+    "prettify": "prettier --write lib/**/*.css && balena-lint --fix --typescript typings lib tests forge.config.ts forge.sidecar.ts webpack.config.ts",
+    "lint": "npm run prettify && catch-uncommitted",
+    "test-gui": "xvfb-maybe electron-mocha --recursive --reporter spec --window-config tests/gui/window-config.json --require ts-node/register/transpile-only --require-main tests/gui/allow-renderer-process-reuse.ts --full-trace --no-sandbox --renderer tests/gui/**/*.ts",
+    "test-shared": "xvfb-maybe electron-mocha --recursive --reporter spec --require ts-node/register/transpile-only --require-main tests/gui/allow-renderer-process-reuse.ts --full-trace --no-sandbox tests/shared/**/*.ts",
+    "test": "npm run test-gui && npm run test-shared",
+    "package": "electron-forge package",
+    "start": "electron-forge start",
+    "make": "electron-forge make"
   },
   "husky": {
     "hooks": {
-      "pre-commit": "lint-staged"
+      "pre-commit": "npm run prettify"
     }
   },
-  "lint-staged": {
-    "./**/*.{ts,tsx}": [
-      "npm run lint-ts"
-    ],
-    "./**/*.css": [
-      "npm run lint-css"
-    ]
-  },
   "author": "Balena Ltd. <hello@balena.io>",
   "license": "Apache-2.0",
-  "devDependencies": {
-    "@balena/lint": "5.4.2",
+  "dependencies": {
     "@balena/sudo-prompt": "9.2.1-workaround-windows-amperstand-in-username-0849e215b947987a643fe5763902aea201255534",
-    "@electron/remote": "^2.0.9",
-    "@fortawesome/fontawesome-free": "5.15.4",
-    "@sentry/electron": "^4.1.2",
-    "@svgr/webpack": "5.5.0",
-    "@types/chai": "4.3.4",
-    "@types/copy-webpack-plugin": "6.4.3",
-    "@types/mime-types": "2.1.1",
-    "@types/mini-css-extract-plugin": "1.4.3",
-    "@types/mocha": "^9.1.1",
-    "@types/node": "^16.18.12",
-    "@types/node-ipc": "9.2.0",
-    "@types/react": "16.14.34",
-    "@types/react-dom": "16.9.17",
-    "@types/semver": "7.3.13",
-    "@types/sinon": "9.0.11",
-    "@types/terser-webpack-plugin": "5.0.4",
-    "@types/tmp": "0.2.3",
-    "@types/webpack-node-externals": "2.5.3",
+    "@electron/remote": "^2.1.0",
+    "@fortawesome/fontawesome-free": "6.5.1",
+    "@sentry/electron": "^4.15.1",
     "analytics-client": "^2.0.1",
-    "axios": "^0.27.2",
-    "chai": "4.3.7",
-    "copy-webpack-plugin": "7.0.0",
-    "css-loader": "5.2.7",
-    "d3": "4.13.0",
+    "axios": "^1.6.0",
     "debug": "4.3.4",
-    "electron": "^19.1.9",
-    "electron-builder": "^23.6.0",
-    "electron-mocha": "^11.0.2",
-    "electron-notarize": "1.2.2",
-    "electron-rebuild": "^3.2.9",
-    "electron-updater": "5.3.0",
-    "esbuild-loader": "2.20.0",
-    "etcher-sdk": "8.3.1",
-    "file-loader": "6.2.0",
-    "husky": "4.3.8",
-    "i18next": "21.10.0",
+    "electron-squirrel-startup": "^1.0.0",
+    "electron-updater": "6.1.7",
+    "etcher-sdk": "9.0.0",
+    "i18next": "23.7.8",
     "immutable": "3.8.2",
-    "lint-staged": "10.5.4",
     "lodash": "4.17.21",
-    "mini-css-extract-plugin": "1.6.2",
-    "mocha": "^9.1.1",
-    "native-addon-loader": "2.0.1",
     "node-ipc": "9.2.1",
-    "omit-deep-lodash": "1.1.7",
     "outdent": "0.8.0",
     "path-is-inside": "1.0.2",
-    "pnp-webpack-plugin": "1.7.0",
     "pretty-bytes": "5.6.0",
-    "react": "16.8.5",
-    "react-dom": "16.8.5",
-    "react-i18next": "11.18.6",
-    "redux": "4.2.0",
-    "rendition": "19.3.2",
-    "semver": "7.3.8",
-    "simple-progress-webpack-plugin": "1.1.2",
-    "sinon": "9.2.4",
-    "string-replace-loader": "3.1.0",
-    "style-loader": "2.0.0",
+    "react": "17.0.2",
+    "react-dom": "17.0.2",
+    "react-i18next": "13.5.0",
+    "redux": "4.2.1",
+    "rendition": "35.1.2",
+    "semver": "7.5.4",
     "styled-components": "5.3.6",
     "sys-class-rgb-led": "3.0.1",
-    "terser-webpack-plugin": "5.3.6",
-    "ts-loader": "8.4.0",
-    "ts-node": "9.1.1",
-    "tslib": "2.4.1",
-    "typescript": "4.4.4",
+    "uuid": "9.0.1"
+  },
+  "devDependencies": {
+    "@balena/lint": "7.2.4",
+    "@electron-forge/cli": "7.2.0",
+    "@electron-forge/maker-deb": "7.2.0",
+    "@electron-forge/maker-dmg": "7.2.0",
+    "@electron-forge/maker-rpm": "7.2.0",
+    "@electron-forge/maker-squirrel": "7.2.0",
+    "@electron-forge/maker-zip": "7.2.0",
+    "@electron-forge/plugin-auto-unpack-natives": "7.2.0",
+    "@electron-forge/plugin-webpack": "7.2.0",
+    "@reforged/maker-appimage": "3.3.2",
+    "@svgr/webpack": "8.1.0",
+    "@types/chai": "4.3.11",
+    "@types/debug": "^4.1.12",
+    "@types/mime-types": "2.1.4",
+    "@types/mocha": "^10.0.6",
+    "@types/node": "^20.11.6",
+    "@types/node-ipc": "9.2.3",
+    "@types/react": "17.0.2",
+    "@types/react-dom": "17.0.2",
+    "@types/semver": "7.5.6",
+    "@types/sinon": "17.0.2",
+    "@types/tmp": "0.2.6",
+    "@vercel/webpack-asset-relocator-loader": "1.7.3",
+    "catch-uncommitted": "^2.0.0",
+    "chai": "4.3.10",
+    "css-loader": "5.2.7",
+    "electron": "27.1.3",
+    "electron-mocha": "^12.2.0",
+    "file-loader": "6.2.0",
+    "husky": "8.0.3",
+    "mocha": "^10.2.0",
+    "native-addon-loader": "2.0.1",
+    "node-loader": "^2.0.0",
+    "omit-deep-lodash": "1.1.7",
+    "@yao-pkg/pkg": "^5.11.1",
+    "sinon": "17.0.1",
+    "string-replace-loader": "3.1.0",
+    "style-loader": "3.3.3",
+    "ts-loader": "^9.5.1",
+    "ts-node": "^10.9.2",
+    "tslib": "2.6.2",
+    "typescript": "^5.3.3",
     "url-loader": "4.1.1",
-    "uuid": "8.3.2",
-    "webpack": "5.75.0",
-    "webpack-cli": "4.10.0",
-    "webpack-dev-server": "4.11.1"
+    "xvfb-maybe": "^0.2.1"
+  },
+  "hostDependencies": {
+    "debian": [
+      "gconf-service",
+      "gconf2",
+      "libasound2",
+      "libatk1.0-0",
+      "libc6",
+      "libcairo2",
+      "libcups2",
+      "libdbus-1-3",
+      "libexpat1",
+      "libfontconfig1",
+      "libfreetype6",
+      "libgbm1",
+      "libgcc1",
+      "libgconf-2-4",
+      "libgdk-pixbuf2.0-0",
+      "libglib2.0-0",
+      "libgtk-3-0",
+      "liblzma5",
+      "libnotify4",
+      "libnspr4",
+      "libnss3",
+      "libpango1.0-0 | libpango-1.0-0",
+      "libstdc++6",
+      "libx11-6",
+      "libxcomposite1",
+      "libxcursor1",
+      "libxdamage1",
+      "libxext6",
+      "libxfixes3",
+      "libxi6",
+      "libxrandr2",
+      "libxrender1",
+      "libxss1",
+      "libxtst6",
+      "polkit-1-auth-agent | policykit-1-gnome | polkit-kde-1"
+    ]
   },
   "engines": {
-    "node": ">=16"
+    "node": ">=18 <20"
   },
   "versionist": {
-    "publishedAt": "2023-03-21T13:24:18.905Z"
+    "publishedAt": "2024-04-22T09:37:38.023Z"
   }
 }

pkg-sidecar.json

@@ -0,0 +1,12 @@
+{
+  "assets": [
+    "node_modules/usb/**",
+    "node_modules/lzma-native/**",
+    "node_modules/drivelist/**",
+    "node_modules/mountutils/**",
+    "node_modules/winusb-driver-generator/**",
+    "node_modules/node-raspberrypi-usbboot/**",
+    "node_modules/xxhash-addon/**",
+    "node_modules/axios/**"
+  ]
+}

requirements.txt

@@ -1,2 +0,0 @@
-awscli==1.27.28
-shyaml==0.6.2

scripts/ci/ensure-all-file-extensions-in-gitattributes.sh

@@ -1,52 +0,0 @@
-#!/bin/bash
-
-###
-# Copyright 2017 balena.io
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#   http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-###
-
-set -u
-set -e
-
-# Read list of wildcards from .gitattributes
-wildcards=()
-while IFS='' read -r line || [[ -n "$line" ]]; do
-  if [[ -n "$line" ]]; then
-    if [[ ! "$line" =~ "^#" ]]; then
-      filetype=$(echo "$line" | cut -d ' ' -f 2)
-      if [[ "$filetype" == "text" ]] || [[ "$filetype" == "binary" ]]; then
-        wildcards+=("$(echo "$line" | cut -d ' ' -f 1)")
-      fi
-    fi
-  fi
-done < .gitattributes
-
-# Verify those wildcards against all files stored in the repo
-git ls-tree -r HEAD | while IFS='' read line; do
-  if [[ "$(echo $line | cut -d ' ' -f 2)" == "blob" ]]; then
-    # the cut delimiter in the line below is actually a tab character, not a space
-    filename=$(basename $(echo "$line" | cut -d '	' -f 2))
-    found_match=0
-    for wildcard in "${wildcards[@]}"; do
-      if [[ "$filename" = $wildcard ]]; then
-        found_match=1
-        break
-      fi
-    done
-    if [[ $found_match -eq 0 ]]; then
-      echo "No wildcards match $filename"
-      exit 1
-    fi
-  fi
-done

scripts/clean-shrinkwrap.ts

@@ -1,52 +0,0 @@
-/**
- * This script is in charge of cleaning the `shrinkwrap` file.
- *
- * `npm shrinkwrap` has a bug where it will add optional dependencies
- * to `npm-shrinkwrap.json`, therefore causing errors if these optional
- * dependendencies are platform dependent and you then try to build
- * the project in another platform.
- *
- * As a workaround, we keep a list of platform dependent dependencies in
- * the `platformSpecificDependencies` property of `package.json`,
- * and manually remove them from `npm-shrinkwrap.json` if they exist.
- *
- * See: https://github.com/npm/npm/issues/2679
- */
-
-import { writeFile } from 'fs';
-import * as omit from 'omit-deep-lodash';
-import * as path from 'path';
-import { promisify } from 'util';
-
-import * as shrinkwrap from '../npm-shrinkwrap.json';
-import * as packageInfo from '../package.json';
-
-const writeFileAsync = promisify(writeFile);
-
-const JSON_INDENT = 2;
-const SHRINKWRAP_FILENAME = path.join(__dirname, '..', 'npm-shrinkwrap.json');
-
-async function main() {
-	try {
-		const cleaned = omit(shrinkwrap, packageInfo.platformSpecificDependencies);
-		for (const item of Object.values(cleaned.dependencies)) {
-			// @ts-ignore
-			item.dev = true;
-		}
-		await writeFileAsync(
-			SHRINKWRAP_FILENAME,
-			JSON.stringify(cleaned, null, JSON_INDENT),
-		);
-	} catch (error: any) {
-		console.log(`[ERROR] Couldn't write shrinkwrap file: ${error.stack}`);
-		process.exitCode = 1;
-	}
-	console.log(
-		`[OK] Wrote shrinkwrap file to ${path.relative(
-			__dirname,
-			SHRINKWRAP_FILENAME,
-		)}`,
-	);
-}
-
-main();

test-wrapper.ts

@@ -0,0 +1,182 @@
+/*
+ * This is a test wrapper for etcher-utils.
+ * The only use for this file is debugging while developing etcher-utils.
+ * It will create a IPC server, spawn the cli version of etcher-writer, and wait for it to connect.
+ * Requires elevated privileges to work (launch with sudo)
+ * Note that you'll need to to edit `ipc.server.on('ready', ...` function based on what you want to test.
+ */
+
+import * as ipc from 'node-ipc';
+import * as os from 'os';
+import * as path from 'path';
+
+import * as packageJSON from './package.json';
+import * as permissions from './lib/shared/permissions';
+
+// if (process.argv.length !== 3) {
+// 	console.error('Expects an image to flash as only arg!');
+// 	process.exit(1);
+// }
+
+const THREADS_PER_CPU = 16;
+
+// There might be multiple Etcher instances running at
+// the same time, therefore we must ensure each IPC
+// server/client has a different name.
+const IPC_SERVER_ID = `etcher-server-${process.pid}`;
+const IPC_CLIENT_ID = `etcher-client-${process.pid}`;
+
+ipc.config.id = IPC_SERVER_ID;
+ipc.config.socketRoot = path.join(
+	process.env.XDG_RUNTIME_DIR || os.tmpdir(),
+	path.sep,
+);
+
+// NOTE: Ensure this isn't disabled, as it will cause
+// the stdout maxBuffer size to be exceeded when flashing
+ipc.config.silent = true;
+
+function writerArgv(): string[] {
+	const entryPoint = path.join('./generated/etcher-util');
+	return [entryPoint];
+}
+
+function writerEnv() {
+	return {
+		IPC_SERVER_ID,
+		IPC_CLIENT_ID,
+		IPC_SOCKET_ROOT: ipc.config.socketRoot,
+		UV_THREADPOOL_SIZE: (os.cpus().length * THREADS_PER_CPU).toString(),
+		// This environment variable prevents the AppImages
+		// desktop integration script from presenting the
+		// "installation" dialog
+		SKIP: '1',
+		...(process.platform === 'win32' ? {} : process.env),
+	};
+}
+
+async function start(): Promise<any> {
+	ipc.serve();
+
+	return await new Promise((resolve, reject) => {
+		ipc.server.on('error', (message) => {
+			console.log('IPC server error', message);
+		});
+
+		ipc.server.on('log', (message) => {
+			console.log('log', message);
+		});
+
+		ipc.server.on('fail', ({ device, error }) => {
+			console.log('failure', error, device);
+		});
+
+		ipc.server.on('done', (event) => {
+			console.log('done', event);
+		});
+
+		ipc.server.on('abort', () => {
+			console.log('abort');
+		});
+
+		ipc.server.on('skip', () => {
+			console.log('skip');
+		});
+
+		ipc.server.on('state', (progress) => {
+			console.log('progress', progress);
+		});
+
+		ipc.server.on('drives', (drives) => {
+			console.log('drives', drives);
+		});
+
+		ipc.server.on('ready', (_data, socket) => {
+			console.log('ready');
+			ipc.server.emit(socket, 'scan', {});
+			// ipc.server.emit(socket, "hello", { message: "world" });
+			// ipc.server.emit(socket, "write", {
+			// 	image: {
+			// 		path: process.argv[2],
+			// 		displayName: "Random image for test",
+			// 		description: "Random image for test",
+			// 		SourceType: "File",
+			// 	},
+			// 	destinations: [
+			// 		{
+			// 			size: 15938355200,
+			// 			isVirtual: false,
+			// 			enumerator: "DiskArbitration",
+			// 			logicalBlockSize: 512,
+			// 			raw: "/dev/rdisk4",
+			// 			error: null,
+			// 			isReadOnly: false,
+			// 			displayName: "/dev/disk4",
+			// 			blockSize: 512,
+			// 			isSCSI: false,
+			// 			isRemovable: true,
+			// 			device: "/dev/disk4",
+			// 			busVersion: null,
+			// 			isSystem: false,
+			// 			busType: "USB",
+			// 			isCard: false,
+			// 			isUSB: true,
+			// 			devicePath:
+			// 				"IODeviceTree:/arm-io@10F00000/usb-drd1@2280000/usb-drd1-port-hs@01100000",
+			// 			mountpoints: [
+			// 				{
+			// 					path: "/Volumes/flash-rootB",
+			// 					label: "flash-rootB",
+			// 				},
+			// 				{
+			// 					path: "/Volumes/flash-rootA",
+			// 					label: "flash-rootA",
+			// 				},
+			// 				{
+			// 					path: "/Volumes/flash-boot",
+			// 					label: "flash-boot",
+			// 				},
+			// 			],
+			// 			description: "Generic Flash Disk Media",
+			// 			isUAS: null,
+			// 			partitionTableType: "mbr",
+			// 		},
+			// 	],
+			// 	SourceType: "File",
+			// 	autoBlockmapping: true,
+			// 	decompressFirst: true,
+			// });
+		});
+
+		const argv = writerArgv();
+
+		ipc.server.on('start', async () => {
+			console.log(`Elevating command: ${argv.join(' ')}`);
+			const env = writerEnv();
+			try {
+				await permissions.elevateCommand(argv, {
+					applicationName: packageJSON.displayName,
+					environment: env,
+				});
+			} catch (error: any) {
+				console.log('error', error);
+				// This happens when the child is killed using SIGKILL
+				const SIGKILL_EXIT_CODE = 137;
+				if (error.code === SIGKILL_EXIT_CODE) {
+					error.code = 'ECHILDDIED';
+				}
+				reject(error);
+			} finally {
+				console.log('Terminating IPC server');
+			}
+
+			resolve(true);
+		});
+
+		// Clear the update lock timer to prevent longer
+		// flashing timing it out, and releasing the lock
+		ipc.server.start();
+	});
+}
+
+start();

tests/gui/allow-renderer-process-reuse.ts

@@ -1,8 +1,6 @@
-// tslint:disable-next-line:no-var-requires
 const { app } = require('electron');
 
 if (app !== undefined) {
-	// tslint:disable-next-line:no-var-requires
 	const remoteMain = require('@electron/remote/main');
 
 	remoteMain.initialize();

tests/gui/models/settings.spec.ts

@@ -15,7 +15,6 @@
  */
 
 import { expect } from 'chai';
-import * as _ from 'lodash';
 import { stub } from 'sinon';
 
 import * as settings from '../../../lib/gui/app/models/settings';
@@ -47,8 +46,8 @@ describe('Browser: settings', () => {
 			const writeConfigFileStub = stub();
 			writeConfigFileStub.returns(Promise.reject(new Error('settings error')));
 
-			const p = settings.set('foo', 'baz', writeConfigFileStub);
-			await checkError(p, async (error) => {
+			const promise = settings.set('foo', 'baz', writeConfigFileStub);
+			await checkError(promise, async (error) => {
 				expect(error).to.be.an.instanceof(Error);
 				expect(error.message).to.equal('settings error');
 				expect(await settings.get('foo')).to.equal('bar');

tests/shared/drive-constraints.spec.ts

@@ -1156,7 +1156,7 @@ describe('Shared: DriveConstraints', function () {
 						'/dev/disk4',
 						'/dev/disk5',
 						'/dev/disk6',
-				  ];
+					];
 		const drives = [
 			{
 				device: drivePaths[0],

tsconfig.sidecar.json

@@ -0,0 +1,17 @@
+{
+  "compilerOptions": {
+    "target": "ES2020",
+    "allowJs": false,
+    "skipLibCheck": true,
+    "esModuleInterop": true,
+    "allowSyntheticDefaultImports": true,
+    "strict": true,
+    "forceConsistentCasingInFileNames": true,
+    "typeRoots": ["./node_modules/@types", "./typings"],
+    "module": "commonjs",
+    "moduleResolution": "Node",
+    "resolveJsonModule": true,
+    "isolatedModules": true
+  },
+  "include": ["lib/util"]
+}

tsconfig.webpack.json

@@ -1,28 +0,0 @@
-{
-  "compilerOptions": {
-    "strict": true,
-    "noUnusedLocals": true,
-    "noUnusedParameters": true,
-    "resolveJsonModule": true,
-    "moduleResolution": "node",
-    "module": "es2015",
-    "target": "es2019",
-    "jsx": "react",
-    "typeRoots": ["./node_modules/@types", "./typings"],
-    "importHelpers": true,
-    "allowSyntheticDefaultImports": true,
-    "lib": ["dom", "esnext"],
-    "declaration": true,
-    "declarationMap": true,
-    "pretty": true,
-    "sourceMap": true,
-    "baseUrl": "./src",
-    "noImplicitReturns": true,
-    "noFallthroughCasesInSwitch": true,
-    "allowJs": true
-  },
-  "include": [
-    "lib/**/*.ts",
-    "node_modules/electron/**/*.d.ts"
-  ]
-}

typings/pnp-webpack-plugin/index.d.ts

@@ -1 +0,0 @@
-declare module 'pnp-webpack-plugin';

typings/resin-corvus/index.d.ts

@@ -1 +0,0 @@
-declare module 'resin-corvus/browser';

typings/simple-progress-webpack-plugin/index.d.ts

@@ -1 +0,0 @@
-declare module 'simple-progress-webpack-plugin';

webpack.config.ts

@@ -14,137 +14,13 @@
  * limitations under the License.
  */
 
-import * as CopyPlugin from 'copy-webpack-plugin';
-import { readdirSync } from 'fs';
-import * as _ from 'lodash';
-import * as os from 'os';
-import outdent from 'outdent';
-import * as path from 'path';
-import { env } from 'process';
-import * as SimpleProgressWebpackPlugin from 'simple-progress-webpack-plugin';
-import * as TerserPlugin from 'terser-webpack-plugin';
+import type { Configuration, ModuleOptions } from 'webpack';
+
 import {
 	BannerPlugin,
 	IgnorePlugin,
 	NormalModuleReplacementPlugin,
 } from 'webpack';
-import * as PnpWebpackPlugin from 'pnp-webpack-plugin';
-
-import * as tsconfigRaw from './tsconfig.webpack.json';
-
-/**
- * Don't webpack package.json as sentry tokens
- * will be inserted in it after webpacking
- */
-function externalPackageJson(packageJsonPath: string) {
-	return (
-		{ request }: { context: string; request: string },
-		callback: (error?: Error | null, result?: string) => void,
-	) => {
-		if (_.endsWith(request, 'package.json')) {
-			return callback(null, `commonjs ${packageJsonPath}`);
-		}
-		return callback();
-	};
-}
-
-function platformSpecificModule(
-	platform: string,
-	module: string,
-	replacement = '{}',
-) {
-	// Resolves module on platform, otherwise resolves the replacement
-	return (
-		{ request }: { context: string; request: string },
-		callback: (error?: Error, result?: string, type?: string) => void,
-	) => {
-		if (request === module && os.platform() !== platform) {
-			callback(undefined, replacement);
-			return;
-		}
-		callback();
-	};
-}
-
-function renameNodeModules(resourcePath: string) {
-	// electron-builder excludes the node_modules folder even if you specifically include it
-	// Work around by renaming it to "modules"
-	// See https://github.com/electron-userland/electron-builder/issues/4545
-	return (
-		path
-			.relative(__dirname, resourcePath)
-			.replace('node_modules', 'modules')
-			// use the same name on all architectures so electron-builder can build a universal dmg on mac
-			.replace(LZMA_BINDINGS_FOLDER, LZMA_BINDINGS_FOLDER_RENAMED)
-			// file-loader expects posix paths, even on Windows
-			.replace(/\\/g, '/')
-	);
-}
-
-function findUsbPrebuild(): string[] {
-	const usbPrebuildsFolder = path.join('node_modules', 'usb', 'prebuilds');
-	const prebuildFolders = readdirSync(usbPrebuildsFolder);
-	let bindingFile: string | undefined = 'node.napi.node';
-	const platformFolder = prebuildFolders.find(
-		(f) => f.startsWith(os.platform()) && f.indexOf(os.arch()) > -1,
-	);
-	if (platformFolder === undefined) {
-		throw new Error(
-			'Could not find usb prebuild. Should try fallback to node-gyp and use /build/Release instead of /prebuilds',
-		);
-	}
-
-	const bindingFiles = readdirSync(
-		path.join(usbPrebuildsFolder, platformFolder),
-	);
-
-	if (!bindingFiles.length) {
-		throw new Error('Could not find usb prebuild for platform');
-	}
-
-	if (bindingFiles.length === 1) {
-		bindingFile = bindingFiles[0];
-	}
-
-	// armv6 vs v7 in linux-arm and
-	// glibc vs musl in linux-x64
-	if (bindingFiles.length > 1) {
-		bindingFile = bindingFiles.find((file) => {
-			if (bindingFiles.indexOf('arm') > -1) {
-				const process = require('process');
-				return file.indexOf(process.config.variables.arm_version) > -1;
-			} else {
-				return file.indexOf('glibc') > -1;
-			}
-		});
-	}
-
-	if (bindingFile === undefined) {
-		throw new Error('Could not find usb prebuild for platform');
-	}
-
-	return [platformFolder, bindingFile];
-}
-
-const [USB_BINDINGS_FOLDER, USB_BINDINGS_FILE] = findUsbPrebuild();
-
-function findLzmaNativeBindingsFolder(): string {
-	const files = readdirSync(
-		path.join('node_modules', 'lzma-native', 'prebuilds'),
-	);
-	const bindingsFolder = files.find(
-		(f) =>
-			f.startsWith(os.platform()) &&
-			f.endsWith(env.npm_config_target_arch || os.arch()),
-	);
-	if (bindingsFolder === undefined) {
-		throw new Error('Could not find lzma_native binding');
-	}
-	return bindingsFolder;
-}
-
-const LZMA_BINDINGS_FOLDER = findLzmaNativeBindingsFolder();
-const LZMA_BINDINGS_FOLDER_RENAMED = 'binding';
 
 interface ReplacementRule {
 	search: string;
@@ -164,158 +40,58 @@ function replace(test: RegExp, ...replacements: ReplacementRule[]) {
 	};
 }
 
-const commonConfig = {
-	mode: 'production',
-	optimization: {
-		moduleIds: 'natural',
-		minimize: true,
-		minimizer: [
-			new TerserPlugin({
-				parallel: true,
-				terserOptions: {
-					compress: false,
-					mangle: false,
-					format: {
-						comments: false,
-						ecma: 2020,
-					},
-				},
-				extractComments: false,
-			}),
-		],
+const rules: Required<ModuleOptions>['rules'] = [
+	// Add support for native node modules
+	{
+		// We're specifying native_modules in the test because the asset relocator loader generates a
+		// "fake" .node file which is really a cjs file.
+		test: /native_modules[/\\].+\.node$/,
+		use: 'node-loader',
 	},
+	{
+		test: /[/\\]node_modules[/\\].+\.(m?js|node)$/,
+		parser: { amd: false },
+		use: {
+			loader: '@vercel/webpack-asset-relocator-loader',
+			options: {
+				outputAssetBase: 'native_modules',
+			},
+		},
+	},
+	{
+		test: /\.tsx?$/,
+		exclude: /(node_modules|\.webpack)/,
+		use: {
+			loader: 'ts-loader',
+			options: {
+				transpileOnly: true,
+			},
+		},
+	},
+	{
+		test: /\.css$/,
+		use: ['style-loader', 'css-loader'],
+	},
+	{
+		test: /\.(woff|woff2|eot|ttf|otf)$/,
+		loader: 'file-loader',
+	},
+	{
+		test: /\.svg$/,
+		use: '@svgr/webpack',
+	},
+	// force axios to use http backend (not xhr) to support streams
+	replace(/node_modules\/axios\/lib\/defaults\.js$/, {
+		search: './adapters/xhr',
+		replace: './adapters/http',
+	}),
+];
+
+export const rendererConfig: Configuration = {
 	module: {
-		rules: [
-			{
-				test: /\.css$/,
-				use: ['style-loader', 'css-loader'],
-			},
-			{
-				test: /\.(woff|woff2|eot|ttf|otf)$/,
-				loader: 'file-loader',
-				options: { name: renameNodeModules },
-			},
-			{
-				test: /\.svg$/,
-				use: '@svgr/webpack',
-			},
-			{
-				test: /\.tsx?$/,
-				use: [
-					{
-						loader: 'esbuild-loader',
-						options: {
-							loader: 'tsx',
-							target: 'es2021',
-							tsconfigRaw,
-						},
-					},
-				],
-			},
-			// don't import WeakMap polyfill in deep-map-keys (required in corvus)
-			replace(/node_modules\/deep-map-keys\/lib\/deep-map-keys\.js$/, {
-				search: "var WeakMap = require('es6-weak-map');",
-				replace: '',
-			}),
-			// force axios to use http backend (not xhr) to support streams
-			replace(/node_modules\/axios\/lib\/defaults\.js$/, {
-				search: './adapters/xhr',
-				replace: './adapters/http',
-			}),
-			// remove bindings magic from drivelist
-			replace(
-				/node_modules\/drivelist\/js\/index\.js$/,
-				{
-					search: 'require("bindings");',
-					replace: "require('../build/Release/drivelist.node')",
-				},
-				{
-					search: "bindings('drivelist')",
-					replace: 'bindings',
-				},
-			),
-			replace(
-				/node_modules\/lzma-native\/index\.js$/,
-				// remove node-pre-gyp magic from lzma-native
-				{
-					search: `require('node-gyp-build')(__dirname);`,
-					replace: `require('./prebuilds/${LZMA_BINDINGS_FOLDER}/electron.napi.node')`,
-				},
-				// use regular stream module instead of readable-stream
-				{
-					search: "var stream = require('readable-stream');",
-					replace: "var stream = require('stream');",
-				},
-			),
-			// remove node-pre-gyp magic from usb
-			replace(/node_modules\/usb\/dist\/usb\/bindings\.js$/, {
-				search: `require('node-gyp-build')(path_1.join(__dirname, '..', '..'));`,
-				replace: `require('../../prebuilds/${USB_BINDINGS_FOLDER}/${USB_BINDINGS_FILE}')`,
-			}),
-			// remove bindings magic from mountutils
-			replace(/node_modules\/mountutils\/index\.js$/, {
-				search: outdent`
-					require('bindings')({
-					  bindings: 'MountUtils',
-					  /* eslint-disable camelcase */
-					  module_root: __dirname
-					  /* eslint-enable camelcase */
-					})
-				`,
-				replace: "require('./build/Release/MountUtils.node')",
-			}),
-			// remove bindings magic from winusb-driver-generator
-			replace(/node_modules\/winusb-driver-generator\/index\.js$/, {
-				search: outdent`
-					require('bindings')({
-					  bindings: 'Generator',
-					  /* eslint-disable camelcase */
-					  module_root: __dirname
-					  /* eslint-enable camelcase */
-					});
-				`,
-				replace: "require('./build/Release/Generator.node')",
-			}),
-			replace(/node_modules\/node-raspberrypi-usbboot\/build\/index\.js$/, {
-				search:
-					"return await readFile(Path.join(__dirname, '..', 'blobs', filename));",
-				replace: outdent`
-					const remote = require('@electron/remote');
-					return await readFile(
-						Path.join(
-							// With macOS universal builds, getAppPath() returns the path to an app.asar file containing an index.js file which will
-							// include the app-x64 or app-arm64 folder depending on the arch.
-							// We don't care about the app.asar file, we want the actual folder.
-							remote.app.getAppPath().replace(/\\.asar$/, () => process.platform === 'darwin' ? '-' + process.arch : ''),
-							'generated',
-							__dirname.replace('node_modules', 'modules'),
-							'..',
-							'blobs',
-							filename
-						)
-					);
-				`,
-			}),
-			// Copy native modules to generated folder
-			{
-				test: /\.node$/,
-				use: [
-					{
-						loader: 'native-addon-loader',
-						options: { name: renameNodeModules },
-					},
-				],
-			},
-		],
-	},
-	resolve: {
-		extensions: ['.node', '.js', '.json', '.ts', '.tsx'],
+		rules,
 	},
 	plugins: [
-		PnpWebpackPlugin,
-		new SimpleProgressWebpackPlugin({
-			format: process.env.WEBPACK_PROGRESS || 'verbose',
-		}),
 		// Force axios to use http.js, not xhr.js as we need stream support
 		// (its package.json file replaces http with xhr for browser targets).
 		new NormalModuleReplacementPlugin(
@@ -330,100 +106,25 @@ const commonConfig = {
 		new IgnorePlugin({
 			resourceRegExp: /^aws-crt$/,
 		}),
-	],
-	resolveLoader: {
-		plugins: [PnpWebpackPlugin.moduleLoader(module)],
-	},
-	output: {
-		path: path.join(__dirname, 'generated'),
-		filename: '[name].js',
-	},
-	externals: [
-		// '../package.json' because we are in 'generated'
-		externalPackageJson('../package.json'),
-		// Only exists on windows
-		platformSpecificModule('win32', 'winusb-driver-generator'),
-		// Not needed but required by resin-corvus > os-locale > execa > cross-spawn
-		platformSpecificModule('none', 'spawn-sync'),
-		// Not needed as we replace all requires for it
-		platformSpecificModule('none', 'node-pre-gyp', '{ find: () => {} }'),
-		// Not needed as we replace all requires for it
-		platformSpecificModule('none', 'bindings'),
-	],
-};
-
-const guiConfigCopyPatterns = [
-	{
-		from: 'node_modules/node-raspberrypi-usbboot/blobs',
-		to: 'modules/node-raspberrypi-usbboot/blobs',
-	},
-];
-
-if (os.platform() === 'win32') {
-	// liblzma.dll is required on Windows for lzma-native
-	guiConfigCopyPatterns.push({
-		from: `node_modules/lzma-native/prebuilds/${LZMA_BINDINGS_FOLDER}/liblzma.dll`,
-		to: `modules/lzma-native/prebuilds/${LZMA_BINDINGS_FOLDER_RENAMED}/liblzma.dll`,
-	});
-}
-
-const guiConfig = {
-	...commonConfig,
-	target: 'electron-renderer',
-	node: {
-		__dirname: true,
-		__filename: true,
-	},
-	entry: {
-		gui: path.join(__dirname, 'lib', 'gui', 'app', 'renderer.ts'),
-	},
-	// entry: path.join(__dirname, 'lib', 'gui', 'app', 'renderer.ts'),
-	plugins: [
-		...commonConfig.plugins,
-		new CopyPlugin({
-			patterns: [
-				{ from: 'lib/gui/app/index.html', to: 'index.html' },
-				// electron-builder doesn't bundle folders named "assets"
-				// See https://github.com/electron-userland/electron-builder/issues/4545
-				{ from: 'assets/icon.png', to: 'media/icon.png' },
-			],
-		}),
 		// Remove "Download the React DevTools for a better development experience" message
 		new BannerPlugin({
 			banner: '__REACT_DEVTOOLS_GLOBAL_HOOK__ = { isDisabled: true };',
 			raw: true,
 		}),
-		new CopyPlugin({ patterns: guiConfigCopyPatterns }),
 	],
-};
-
-const mainConfig = {
-	...commonConfig,
-	target: 'electron-main',
-	node: {
-		__dirname: false,
-		__filename: true,
+	resolve: {
+		extensions: ['.js', '.ts', '.jsx', '.tsx', '.css'],
 	},
 };
 
-const etcherConfig = {
-	...mainConfig,
+export const mainConfig: Configuration = {
 	entry: {
-		etcher: path.join(__dirname, 'lib', 'gui', 'etcher.ts'),
+		etcher: './lib/gui/etcher.ts',
+	},
+	module: {
+		rules,
+	},
+	resolve: {
+		extensions: ['.js', '.ts', '.jsx', '.tsx', '.css', '.json'],
 	},
 };
-
-const childWriterConfig = {
-	...mainConfig,
-	entry: {
-		'child-writer': path.join(
-			__dirname,
-			'lib',
-			'gui',
-			'modules',
-			'child-writer.ts',
-		),
-	},
-};
-
-export default [guiConfig, etcherConfig, childWriterConfig];

webpack.dev.config.ts

@@ -1,24 +0,0 @@
-import configs from './webpack.config';
-import { WebpackOptionsNormalized } from 'webpack';
-import * as fs from 'fs';
-
-const [
-	guiConfig,
-	etcherConfig,
-	childWriterConfig,
-] = (configs as unknown) as WebpackOptionsNormalized[];
-
-configs.forEach((config) => {
-	config.mode = 'development';
-	// @ts-ignore
-	config.devtool = 'source-map';
-});
-
-guiConfig.devServer = {
-	hot: true,
-	port: 3030,
-};
-
-fs.copyFileSync('./lib/gui/app/index.dev.html', './generated/index.html');
-
-export default [guiConfig, etcherConfig, childWriterConfig];