BUILD-13251: Add config-bun action

.shellspec

@@ -1,5 +1,5 @@
 # kcov (coverage) options
---kcov-options "--include-pattern=build-poetry,config-uv,config-poetry,get-build-number,pr_cleanup,promote,build-gradle,config-maven,build-maven,config-npm,build-npm,build-yarn,shared,config-gradle,config-pip,update-release-channel,report-ci-metrics,config-nuget"
+--kcov-options "--include-pattern=build-poetry,config-uv,config-poetry,get-build-number,pr_cleanup,promote,build-gradle,config-maven,build-maven,config-npm,build-npm,build-yarn,shared,config-gradle,config-pip,update-release-channel,report-ci-metrics,config-nuget,config-bun"
 # --kcov-options "--exclude-pattern=.github,.idea,.git"
 
 # define minimum coverage (fail otherwise)

README.md

@@ -59,6 +59,7 @@ These badges show the status of workflows in dummy repositories that use (or sho
 - [`build-yarn`](#build-yarn)
 - [`config-pip`](#config-pip)
 - [`config-uv`](#config-uv)
+- [`config-bun`](#config-bun)
 - [`config-nuget`](#config-nuget)
 - [`promote`](#promote)
 - [`pr_cleanup`](#pr_cleanup)
@@ -1482,6 +1483,70 @@ See also [`get-build-number`](#get-build-number) output environment variables.
 
 ---
 
+## `config-bun`
+
+Configure Bun to resolve npm packages from Repox with the matching reader token, and cache Bun installs.
+
+The action sets [Bun's registry environment variables](https://bun.sh/docs/pm/cli/install). They replace the default
+registry and token configured in `bunfig.toml` or `.npmrc`; scoped registries are not changed.
+
+Bun downloads each locked package from the tarball URL written in `bun.lock`, not from the configured registry. Commit a
+`bun.lock` resolved through the same Repox as the selected `repox-url`.
+
+The action does not install Bun or dependencies, and does not manage the build number.
+
+### Requirements
+
+#### Required GitHub Permissions
+
+- `id-token: write`
+
+#### Required Vault Permissions
+
+- `public-reader` or `private-reader`: Artifactory role for reading dependencies
+
+#### Other Dependencies
+
+The `bun` tool must be pre-installed. Use of `mise` is recommended.
+
+### Usage
+
+```yaml
+permissions:
+  id-token: write
+steps:
+  - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+  - uses: step-security/mise-action@a225bbd7c202ddf57dd76dff22bb7992f6314173 # v5.1.2
+  - uses: SonarSource/ci-github-actions/config-bun@v2
+  - run: bun ci
+```
+
+### Inputs
+
+| Input                     | Description                                                                 | Default                                                              |
+|---------------------------|-----------------------------------------------------------------------------|----------------------------------------------------------------------|
+| `working-directory`       | Relative path under github.workspace containing `bun.lock`                  | `.`                                                                  |
+| `artifactory-reader-role` | Suffix for the Artifactory reader role in Vault                             | `private-reader` for private repos, `public-reader` for public repos |
+| `repox-url`               | URL for Repox                                                               | Runner-dependent (see Edge section)                                  |
+| `disable-caching`         | Whether to disable Bun install caching entirely                             | `false`                                                              |
+
+### Outputs
+
+| Output     | Description                                                                                     |
+|------------|-------------------------------------------------------------------------------------------------|
+| `registry` | The npm registry URL selected for Bun. Also set as environment variable `BUN_CONFIG_REGISTRY`   |
+
+### Output Environment Variables
+
+| Environment Variable       | Description                                       |
+|----------------------------|---------------------------------------------------|
+| `BUN_CONFIG_REGISTRY`      | npm registry URL under the selected Repox         |
+| `BUN_CONFIG_TOKEN`         | Repox reader access token for that registry       |
+| `ARTIFACTORY_USERNAME`     | Repox reader username                             |
+| `ARTIFACTORY_ACCESS_TOKEN` | Repox reader access token                         |
+
+---
+
 ## `config-nuget`
 
 Configure NuGet authentication and resolve the Repox package sources of NuGet configuration files through `repox-url`.

config-bun/action.yml

@@ -0,0 +1,86 @@
+---
+name: Config Bun
+description: GitHub Action to configure Bun dependency resolution with Artifactory authentication and caching
+inputs:
+  working-directory:
+    description: Relative path under github.workspace containing bun.lock
+    default: .
+  artifactory-reader-role:
+    description: Suffix for the Artifactory reader role in Vault. Defaults to `private-reader` for private repositories, and `public-reader`
+      for public repositories.
+    default: ''
+  repox-url:
+    description: URL for Repox used to resolve dependencies. Defaults to SaaS on GitHub-hosted runners and the production Edge
+      on self-hosted runners. Explicit URLs override runner selection.
+    default: ${{ runner.environment == 'github-hosted' && 'https://repox.jfrog.io' || 'https://repox-internal.sonar.build' }}
+  disable-caching:
+    description: Whether to disable Bun install caching entirely
+    default: 'false'
+  host-actions-root:
+    description: Path to the actions folder on the host (used when called from another local action)
+    default: ''
+
+outputs:
+  registry:
+    description: The npm registry URL selected for Bun. Also set as environment variable BUN_CONFIG_REGISTRY.
+    value: ${{ steps.config.outputs.registry }}
+
+runs:
+  using: composite
+  steps:
+    - id: config-bun-completed
+      if: env.CONFIG_BUN_COMPLETED != ''
+      shell: bash
+      run: |
+        echo "Action already called by $CONFIG_BUN_COMPLETED, execution skipped."
+        echo "skip=true" >> "$GITHUB_OUTPUT"
+
+    - name: Set local action paths
+      if: steps.config-bun-completed.outputs.skip != 'true'
+      shell: bash
+      env:
+        ARTIFACTORY_READER_ROLE: ${{ inputs.artifactory-reader-role != '' && inputs.artifactory-reader-role ||
+          (github.event.repository.visibility == 'public' && 'public-reader' || 'private-reader') }}
+      run: |
+        ACTION_PATH_CONFIG_BUN="${{ github.action_path }}"
+        host_actions_root="${{ inputs.host-actions-root }}"
+        if [[ -n "$host_actions_root" ]]; then
+          ACTION_PATH_CONFIG_BUN="$host_actions_root/config-bun"
+        fi
+        echo "ACTION_PATH_CONFIG_BUN=$ACTION_PATH_CONFIG_BUN" >> "$GITHUB_ENV"
+        echo "ARTIFACTORY_READER_ROLE=${ARTIFACTORY_READER_ROLE}" >> "$GITHUB_ENV"
+
+    - uses: SonarSource/vault-action-wrapper@a7fa5fd4a4e4e0f2593f6137c0812cac196cf4ce # 3.7.0
+      if: steps.config-bun-completed.outputs.skip != 'true'
+      id: secrets
+      with:
+        # yamllint disable rule:line-length
+        url: ${{ contains(inputs.repox-url, '.dev.sonar.build') && 'https://vault.dev.sonar.build' || 'https://vault.sonar.build' }}
+        secrets: |
+          development/${{ contains(inputs.repox-url, 'jfrog.io') && 'artifactory' || (contains(inputs.repox-url, '.dev.sonar.build') && 'artifactory-edge-dev' || 'artifactory-edge-prod') }}/token/{REPO_OWNER_NAME_DASH}-${{ env.ARTIFACTORY_READER_ROLE }} username | ARTIFACTORY_USERNAME;
+          development/${{ contains(inputs.repox-url, 'jfrog.io') && 'artifactory' || (contains(inputs.repox-url, '.dev.sonar.build') && 'artifactory-edge-dev' || 'artifactory-edge-prod') }}/token/{REPO_OWNER_NAME_DASH}-${{ env.ARTIFACTORY_READER_ROLE }} access_token | ARTIFACTORY_ACCESS_TOKEN;
+        # yamllint enable rule:line-length
+
+    - name: Configure Bun registry
+      id: config
+      if: steps.config-bun-completed.outputs.skip != 'true'
+      shell: bash
+      working-directory: ${{ inputs.working-directory }}
+      env:
+        ARTIFACTORY_URL: ${{ format('{0}/artifactory', inputs.repox-url) }}
+        ARTIFACTORY_USERNAME: ${{ steps.secrets.outputs.vault && fromJSON(steps.secrets.outputs.vault).ARTIFACTORY_USERNAME || '' }}
+        ARTIFACTORY_ACCESS_TOKEN: ${{ steps.secrets.outputs.vault && fromJSON(steps.secrets.outputs.vault).ARTIFACTORY_ACCESS_TOKEN || '' }}
+      run: $ACTION_PATH_CONFIG_BUN/bun_config.sh
+
+    - name: Cache Bun dependencies
+      uses: SonarSource/gh-action_cache@0b86c7a0e6c3cb8238c826be7dd9fdfd02f16f8b # v1.7.3
+      if: steps.config-bun-completed.outputs.skip != 'true' && inputs.disable-caching != 'true'
+      with:
+        path: ~/.bun/install/cache
+        key: bun-${{ runner.os }}-${{ hashFiles(format('{0}/bun.lock', inputs.working-directory)) }}
+        restore-keys: bun-${{ runner.os }}-
+
+    - name: Set Config Bun completed
+      if: steps.config-bun-completed.outputs.skip != 'true'
+      shell: bash
+      run: echo "CONFIG_BUN_COMPLETED=$GITHUB_ACTION" >> "$GITHUB_ENV"

config-bun/bun_config.sh

@@ -0,0 +1,40 @@
+#!/bin/bash
+# Config script for Bun to resolve npm packages from SonarSource Artifactory.
+#
+# Required environment variables (must be explicitly provided):
+# - ARTIFACTORY_URL: URL to Artifactory repository
+# - ARTIFACTORY_USERNAME: Username for Artifactory authentication
+# - ARTIFACTORY_ACCESS_TOKEN: Access token to read Repox repositories
+#
+# GitHub Actions auto-provided:
+# - GITHUB_ENV: Path to GitHub Actions environment file
+# - GITHUB_OUTPUT: Path to GitHub Actions output file
+
+set -euo pipefail
+
+: "${ARTIFACTORY_URL:?}" "${ARTIFACTORY_USERNAME:?}" "${ARTIFACTORY_ACCESS_TOKEN:?}" "${GITHUB_ENV:?}" "${GITHUB_OUTPUT:?}"
+
+configure_bun_registry() {
+  local registry="${ARTIFACTORY_URL}/api/npm/npm/"
+
+  {
+    echo "BUN_CONFIG_REGISTRY=$registry"
+    echo "BUN_CONFIG_TOKEN=$ARTIFACTORY_ACCESS_TOKEN"
+    echo "ARTIFACTORY_USERNAME=$ARTIFACTORY_USERNAME"
+    echo "ARTIFACTORY_ACCESS_TOKEN=$ARTIFACTORY_ACCESS_TOKEN"
+  } >> "$GITHUB_ENV"
+  echo "registry=$registry" >> "$GITHUB_OUTPUT"
+  echo "Dependency registry: $registry"
+  return 0
+}
+
+main() {
+  echo "::group::Configure Bun"
+  configure_bun_registry
+  echo "::endgroup::"
+  return 0
+}
+
+if [[ "${BASH_SOURCE[0]}" == "${0}" ]]; then
+  main
+fi

sonar-project.properties

@@ -4,7 +4,7 @@ sonar.projectName=ci-github-actions
 
 sonar.sourceEncoding=UTF-8
 
-sonar.sources=build-poetry,get-build-number,pr_cleanup,promote,build-gradle,build-maven,config-npm,build-npm,build-yarn,shared,config-pip,config-poetry,cache,code-signing,config-gradle,config-maven,check-sca,update-release-channel,report-ci-metrics,config-nuget
+sonar.sources=build-poetry,get-build-number,pr_cleanup,promote,build-gradle,build-maven,config-npm,build-npm,build-yarn,shared,config-pip,config-poetry,cache,code-signing,config-gradle,config-maven,check-sca,update-release-channel,report-ci-metrics,config-nuget,config-bun
 sonar.tests=spec
 
 sonar.coverageReportPaths=coverage/coverage_data/sonar_coverage.xml

spec/config-bun_spec.sh

@@ -0,0 +1,58 @@
+#!/usr/bin/env bash
+eval "$(shellspec - -c) exit 1"
+
+export GITHUB_ENV=/dev/null
+export GITHUB_OUTPUT=/dev/null
+export ARTIFACTORY_URL="https://repox-internal.sonar.build/artifactory"
+export ARTIFACTORY_USERNAME="test-user"
+export ARTIFACTORY_ACCESS_TOKEN="test-token"
+
+EDGE_REGISTRY="https://repox-internal.sonar.build/artifactory/api/npm/npm/"
+
+Describe 'config-bun/bun_config.sh'
+  It 'does not run main when sourced'
+    When run source config-bun/bun_config.sh
+    The status should be success
+    The lines of output should equal 0
+    The lines of error should equal 0
+  End
+End
+
+Include config-bun/bun_config.sh
+
+Describe 'configure_bun_registry()'
+  It 'exports the selected registry and its reader token'
+    GITHUB_ENV=$(mktemp)
+    GITHUB_OUTPUT=$(mktemp)
+    export GITHUB_ENV GITHUB_OUTPUT
+    When call configure_bun_registry
+    The status should be success
+    The output should equal "Dependency registry: $EDGE_REGISTRY"
+    The contents of file "$GITHUB_ENV" should include "BUN_CONFIG_REGISTRY=$EDGE_REGISTRY"
+    The contents of file "$GITHUB_ENV" should include "BUN_CONFIG_TOKEN=test-token"
+    The contents of file "$GITHUB_ENV" should not include "NPM_CONFIG_REGISTRY"
+    The contents of file "$GITHUB_ENV" should include "ARTIFACTORY_USERNAME=test-user"
+    The contents of file "$GITHUB_ENV" should include "ARTIFACTORY_ACCESS_TOKEN=test-token"
+    The contents of file "$GITHUB_OUTPUT" should equal "registry=$EDGE_REGISTRY"
+  End
+End
+
+Describe 'main()'
+  It 'configures the registry within a GitHub Actions group'
+    GITHUB_ENV=$(mktemp)
+    GITHUB_OUTPUT=$(mktemp)
+    export GITHUB_ENV GITHUB_OUTPUT
+    When run script config-bun/bun_config.sh
+    The status should be success
+    The line 1 should equal "::group::Configure Bun"
+    The line 2 should equal "Dependency registry: $EDGE_REGISTRY"
+    The line 3 should equal "::endgroup::"
+  End
+
+  It 'fails without a reader token'
+    export ARTIFACTORY_ACCESS_TOKEN=""
+    When run script config-bun/bun_config.sh
+    The status should be failure
+    The error should include "ARTIFACTORY_ACCESS_TOKEN"
+  End
+End