Initial implementation

.github/workflows/ci.yml

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+name: CI
+
+on:
+  push:
+    branches:
+      - master
+  pull_request: {}
+
+jobs:
+  test-ember-memory-leaks:
+    name: Test Emberfest2024
+    runs-on: ubuntu-latest
+    timeout-minutes: 10
+
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-node@v4
+        with:
+          node_version: 20
+      - uses: pnpm/action-setup@v4
+      - uses: actions/cache@v4
+        with:
+          path: "**/node_modules"
+          key: ${{ runner.os }}-pnpm-${{ hashFiles('**/pnpm-lock.yaml') }}
+          restore-keys: |
+            ${{ runner.os }}-pnpm-
+
+      - name: install dependencies
+        run: pnpm install --frozen-lockfile
+
+      - name: tests
+        run: pnpm test:memory-leak-ember

.github/workflows/plan-release.yml

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+name: Release Plan Review
+on:
+  push:
+    branches:
+      - main
+      - master
+  pull_request_target: # This workflow has permissions on the repo, do NOT run code from PRs in this workflow. See https://securitylab.github.com/research/github-actions-preventing-pwn-requests/
+    types:
+      - labeled
+      - unlabeled
+
+concurrency:
+  group: plan-release # only the latest one of these should ever be running
+  cancel-in-progress: true
+
+jobs:
+  check-plan:
+    name: "Check Release Plan"
+    runs-on: ubuntu-latest
+    outputs:
+      command: ${{ steps.check-release.outputs.command }}
+
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+          ref: 'master'
+      # This will only cause the `check-plan` job to have a "command" of `release`
+      # when the .release-plan.json file was changed on the last commit.
+      - id: check-release
+        run: if git diff --name-only HEAD HEAD~1 | grep -w -q ".release-plan.json"; then echo "command=release"; fi >> $GITHUB_OUTPUT
+
+  prepare_release_notes:
+    name: Prepare Release Notes
+    runs-on: ubuntu-latest
+    timeout-minutes: 5
+    needs: check-plan
+    permissions:
+      contents: write
+      issues: read
+      pull-requests: write
+    outputs:
+      explanation: ${{ steps.explanation.outputs.text }}
+    # only run on push event if plan wasn't updated (don't create a release plan when we're releasing)
+    # only run on labeled event if the PR has already been merged
+    if: (github.event_name == 'push' && needs.check-plan.outputs.command != 'release') || (github.event_name == 'pull_request_target' && github.event.pull_request.merged == true)
+
+    steps:
+      - uses: actions/checkout@v4
+        # We need to download lots of history so that
+        # github-changelog can discover what's changed since the last release
+        with:
+          fetch-depth: 0
+          ref: 'master'
+      - uses: actions/setup-node@v4
+        with:
+          node_version: 20
+      - uses: pnpm/action-setup@v4
+      - run: pnpm install --frozen-lockfile
+      - name: "Generate Explanation and Prep Changelogs"
+        id: explanation
+        run: |
+          set +e
+          pnpm release-plan prepare 2> >(tee -a release-plan-stderr.txt >&2)
+
+          if [ $? -ne 0 ]; then
+            echo 'text<<EOF' >> $GITHUB_OUTPUT
+            cat release-plan-stderr.txt >> $GITHUB_OUTPUT
+            echo 'EOF' >> $GITHUB_OUTPUT
+          else
+            echo 'text<<EOF' >> $GITHUB_OUTPUT
+            jq .description .release-plan.json -r >> $GITHUB_OUTPUT
+            echo 'EOF' >> $GITHUB_OUTPUT
+            rm release-plan-stderr.txt
+          fi
+        env:
+          GITHUB_AUTH: ${{ secrets.GITHUB_TOKEN }}
+
+      - uses: peter-evans/create-pull-request@v6
+        with:
+          commit-message: "Prepare Release using 'release-plan'"
+          labels: "internal"
+          branch: release-preview
+          title: Prepare Release
+          body: |
+            This PR is a preview of the release that [release-plan](https://github.com/embroider-build/release-plan) has prepared. To release you should just merge this PR 👍
+
+            -----------------------------------------
+
+            ${{ steps.explanation.outputs.text }}

.github/workflows/publish.yml

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+# For every push to the master branch, this checks if the release-plan was
+# updated and if it was it will publish stable npm packages based on the
+# release plan
+
+name: Publish Stable
+
+on:
+  workflow_dispatch:
+  push:
+    branches:
+      - master
+
+concurrency:
+  group: publish-${{ github.head_ref || github.ref }}
+  cancel-in-progress: true
+
+jobs:
+  check-plan:
+    name: "Check Release Plan"
+    runs-on: ubuntu-latest
+    outputs:
+      command: ${{ steps.check-release.outputs.command }}
+
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+          ref: 'master'
+      # This will only cause the `check-plan` job to have a result of `success`
+      # when the .release-plan.json file was changed on the last commit. This
+      # plus the fact that this action only runs on main will be enough of a guard
+      - id: check-release
+        run: if git diff --name-only HEAD HEAD~1 | grep -w -q ".release-plan.json"; then echo "command=release"; fi >> $GITHUB_OUTPUT
+
+  publish:
+    name: "NPM Publish"
+    runs-on: ubuntu-latest
+    needs: check-plan
+    if: needs.check-plan.outputs.command == 'release'
+    permissions:
+      contents: write
+      pull-requests: write
+
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-node@v4
+        with:
+          node_version: 20
+      - uses: pnpm/action-setup@v4
+      - run: pnpm install --frozen-lockfile
+      - name: Set publishing config
+        run: pnpm config set '//registry.npmjs.org/:_authToken' "${NODE_AUTH_TOKEN}"
+        env:
+          NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}
+      - name: npm publish
+        run: pnpm release-plan publish
+        env:
+          GITHUB_AUTH: ${{ secrets.GITHUB_TOKEN }}
+          NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}

.gitignore

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+node_modules

package.json

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+{
+  "name": "root",
+  "private": true,
+  "version": "1.0.0",
+  "description": "",
+  "scripts": {
+    "test:memory-leak-ember": "pnpm -F ember-test-app start:memory-leak-detector & pid=$!; pnpm -F ember-test-app test; wait $pid",
+    "test:memory-leak-ember-server": "pnpm -F ember-test-app start:memory-leak-detector & pid=$!; pnpm -F ember-test-app test --server; wait $pid"
+  },
+  "keywords": [],
+  "author": "",
+  "license": "ISC",
+  "engines": {
+    "node": "20.16.0"
+  },
+  "packageManager": "[email protected]",
+  "pnpm": {
+    "overrides": {
+      "intersection-observer-admin": "0.3.2"
+    }
+  }
+}

packages/memory-leak-detector/cli.js

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+const CDP = require('chrome-remote-interface');
+
+async function connect() {
+    let client;
+    try {
+        client = await CDP({ port: 9222, host: "127.0.0.1" });
+        console.log('Connected to Chrome!');
+        // Perform operations using the client here
+    } catch (err) {
+        console.error('Error connecting to Chrome:', err);
+    } finally {
+        if (client) {
+            await client.close();
+        }
+    }
+}
+
+connect();
+

packages/memory-leak-detector/index.js

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+export async function detectMemoryLeak(by, value, assertions) {
+  let response = await fetch(`http://localhost:3000/detect_memory_leak`, {
+    method: "POST",
+    headers: {
+      "Content-Type": "application/json",
+    },
+    body: JSON.stringify({
+      identifier: {
+        by,
+        value,
+      },
+      assertions,
+    }),
+  });
+  let json = await response.json();
+
+  return json.results;
+}
+
+export async function detectLeakingClasses(by, value) {
+  let response = await fetch(`http://localhost:3000/detect_leaking_classes`, {
+    method: "POST",
+    headers: {
+      "Content-Type": "application/json",
+    },
+    body: JSON.stringify({
+      identifier: {
+        by,
+        value,
+      },
+    }),
+  });
+  let json = await response.json();
+
+  return json.results;
+}
+
+export async function close() {
+  let response = await fetch(`http://localhost:3000/close`, {
+    method: "POST",
+    headers: {
+      "Content-Type": "application/json",
+    },
+    body: null,
+  });
+  let json = await response.json();
+
+  return json;
+}

packages/memory-leak-detector/package.json

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+{
+  "name": "memory-leak-detector",
+  "version": "0.1.0",
+  "description": "",
+  "main": "index.js",
+  "scripts": {
+    "start": "node server/index.js"
+  },
+  "keywords": [],
+  "author": "",
+  "license": "ISC",
+  "bin": {
+    "memory-leak-detector": "./server/index.js"
+  },
+  "dependencies": {
+    "@babel/parser": "^7.12.10",
+    "ast-types": "^0.14.2",
+    "chrome-remote-interface": "^0.28.2",
+    "ember-cli-babel": "^7.22.1",
+    "ember-cli-htmlbars": "^5.3.1",
+    "glob": "^7.1.6",
+    "heapsnapshot": "0.0.6"
+  }
+}