Add files using upload-large-folder tool

local-test-zookeeper-delta-01/fuzz-tooling/infra/ci/requirements.txt

@@ -0,0 +1,9 @@
+# Requirements for submitting code changes to infra/ (needed by presubmit.py).
+parameterized==0.7.4
+pyfakefs==4.5.6
+pylint==2.5.3
+pytest==7.1.2
+pytest-xdist==2.5.0
+PyYAML==6.0
+requests==2.31.0
+yapf==0.32.0

local-test-zookeeper-delta-01/fuzz-tooling/infra/uploader/Dockerfile

@@ -0,0 +1,7 @@
+from ubuntu:16.04
+
+RUN apt-get update && apt-get upgrade -y
+RUN apt-get install -y curl
+
+ENTRYPOINT ["curl", "--retry", "5", "-X", "PUT", "-T"]
+

local-test-zookeeper-delta-01/fuzz-tooling/tools/vscode-extension/src/commands/cmdBuildFuzzerFromWorkspace.ts

@@ -0,0 +1,80 @@
+// Copyright 2023 Google LLC
+//
+// 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 vscode from 'vscode';
+import {println} from '../logger';
+import {commandHistory} from '../commandUtils';
+import {
+  hasOssFuzzInWorkspace,
+  getOssFuzzWorkspaceProjectName,
+  setStatusText,
+} from '../utils';
+import {buildFuzzersFromWorkspace} from '../ossfuzzWrappers';
+
+export async function cmdInputCollectorBuildFuzzersFromWorkspace() {
+  let ossFuzzProjectName = '';
+  // First determine if we have a name in the workspace
+  if (await hasOssFuzzInWorkspace()) {
+    /**
+     * The fuzzers are in the workspace, as opposed to e.g. the oss-fuzz dirctory.
+     */
+    ossFuzzProjectName = await getOssFuzzWorkspaceProjectName();
+  } else {
+    // If we did not have that, ask the user.
+
+    const ossFuzzProjectNameInput = await vscode.window.showInputBox({
+      value: '',
+      placeHolder: 'The OSS-Fuzz project name',
+    });
+    if (!ossFuzzProjectNameInput) {
+      println('Did not get a ossFuzzTargetProject');
+      return false;
+    }
+    ossFuzzProjectName = ossFuzzProjectNameInput.toString();
+  }
+
+  // Create an history object
+  const args = new Object({
+    projectName: ossFuzzProjectName,
+    sanitizer: '',
+    toClean: false,
+  });
+
+  const commandObject = new Object({
+    commandType: 'oss-fuzz.WSBuildFuzzers',
+    Arguments: args,
+    dispatcherFunc: cmdDispatchBuildFuzzersFromWorkspace,
+  });
+  console.log('L1: ' + commandHistory.length);
+  commandHistory.push(commandObject);
+
+  await cmdDispatchBuildFuzzersFromWorkspace(args);
+  return true;
+}
+
+async function cmdDispatchBuildFuzzersFromWorkspace(args: any) {
+  await setStatusText('Building fuzzers: starting');
+  const res = await buildFuzzersFromWorkspace(
+    args.projectName,
+    args.sanitizer,
+    args.toClean
+  );
+  if (res) {
+    await setStatusText('Building fuzzers: finished');
+  } else {
+    await setStatusText('Building fuzzers: failed');
+  }
+}

local-test-zookeeper-delta-01/fuzz-tooling/tools/vscode-extension/src/commands/cmdBuildFuzzerFromWorkspaceCFLite.ts

@@ -0,0 +1,49 @@
+/* eslint-disable @typescript-eslint/no-explicit-any */
+// Copyright 2023 Google LLC
+//
+// 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 {commandHistory} from '../commandUtils';
+import {setStatusText} from '../utils';
+import {buildFuzzersFromWorkspaceClusterfuzzLite} from '../ossfuzzWrappers';
+
+export async function cmdInputCollectorBuildFuzzersFromWorkspaceCFLite() {
+  // Create an history object
+  const args = new Object({
+    toClean: false,
+  });
+
+  const commandObject = new Object({
+    commandType: 'oss-fuzz.WSBuildFuzzers',
+    Arguments: args,
+    dispatcherFunc: cmdDispatchbuildFuzzersFromWorkspaceClusterfuzzLite,
+  });
+  console.log('L1: ' + commandHistory.length);
+  commandHistory.push(commandObject);
+
+  await cmdDispatchbuildFuzzersFromWorkspaceClusterfuzzLite(args);
+  return true;
+}
+
+// eslint-disable-next-line @typescript-eslint/no-unused-vars
+async function cmdDispatchbuildFuzzersFromWorkspaceClusterfuzzLite(_args: any) {
+  await setStatusText('[CFLite] Building fuzzers: starting');
+  const res = await buildFuzzersFromWorkspaceClusterfuzzLite();
+  if (res) {
+    await setStatusText('[CFLite] Building fuzzers: finished');
+  } else {
+    await setStatusText('[CFLite] Building fuzzers: failed');
+  }
+}

local-test-zookeeper-delta-01/fuzz-tooling/tools/vscode-extension/src/commands/cmdCreateOSSFuzzSetup.ts

@@ -0,0 +1,28 @@
+// Copyright 2023 Google LLC
+//
+// 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 {setupProjectInitialFiles} from '../projectIntegrationHelper';
+import {setStatusText} from '../utils';
+
+export async function createOssFuzzSetup() {
+  await setStatusText('Creating OSS-Fuzz setup: starting');
+  const res = await setupProjectInitialFiles(false);
+  if (res) {
+    await setStatusText('Creating OSS-Fuzz setup: finished');
+  } else {
+    await setStatusText('Creating OSS-Fuzz setup: failed');
+  }
+}

local-test-zookeeper-delta-01/fuzz-tooling/tools/vscode-extension/src/commands/cmdDispatcherGenerateClusterfuzzLite.ts

@@ -0,0 +1,38 @@
+// Copyright 2023 Google LLC
+//
+// 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.
+//
+////////////////////////////////////////////////////////////////////////////////
+
+/**
+ * Command for generating template fuzzers. This is a short-cut for rapid
+ * prototyping as well as an archive for inspiration.
+ */
+import * as vscode from 'vscode';
+import {setStatusText} from '../utils';
+
+import {setupProjectInitialFiles} from '../projectIntegrationHelper';
+
+export async function cmdDispatcherGenerateClusterfuzzLite(
+  // eslint-disable-next-line @typescript-eslint/no-unused-vars
+  _context: vscode.ExtensionContext
+) {
+  await setStatusText('Creating OSS-Fuzz setup: starting');
+  const res = await setupProjectInitialFiles(true);
+  if (res) {
+    await setStatusText('Creating OSS-Fuzz setup: finished');
+  } else {
+    await setStatusText('Creating OSS-Fuzz setup: failed');
+  }
+  return;
+}

local-test-zookeeper-delta-01/fuzz-tooling/tools/vscode-extension/src/commands/cmdDisplayCoverage.ts

@@ -0,0 +1,71 @@
+// Copyright 2023 Google LLC
+//
+// 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 vscode from 'vscode';
+import {loadCoverageIntoWorkspace} from '../coverageHelper';
+import {println} from '../logger';
+import {getApi, FileDownloader} from '@microsoft/vscode-file-downloader-api';
+
+/*
+ * Displays code coverage from OSS-Fuzz.
+ *
+ * Downloads a code coverage report from the OSS-Fuzz online storage, and then overlays
+ * the relevant source files with the coverage information.
+ */
+export async function displayCodeCoverageFromOssFuzz(
+  context: vscode.ExtensionContext
+) {
+  const projectName = await vscode.window.showInputBox({
+    value: '',
+    placeHolder: "The project you'd like to get code coverage for.",
+  });
+  if (!projectName) {
+    return;
+  }
+  println('Getting code coverage for ' + projectName);
+
+  const fileDownloader: FileDownloader = await getApi();
+
+  const currentDate = new Date();
+  const yesterday = new Date(currentDate);
+  yesterday.setDate(yesterday.getDate() - 1);
+
+  const day = yesterday.getDate();
+  const month = yesterday.getMonth();
+  const year = yesterday.getFullYear();
+
+  try {
+    const codeCoverageFile: vscode.Uri = await fileDownloader.downloadFile(
+      vscode.Uri.parse(
+        'https://storage.googleapis.com/oss-fuzz-coverage/' +
+          projectName +
+          '/textcov_reports/' +
+          year.toString() +
+          month.toString() +
+          day.toString() +
+          '/all_cov.json'
+      ),
+      'all_cov.json',
+      context
+    );
+    await loadCoverageIntoWorkspace(context, codeCoverageFile);
+  } catch (err) {
+    println(
+      'Could not get the URL. Currently, this feature is only supported for Python projects'
+    );
+    return;
+  }
+}

local-test-zookeeper-delta-01/fuzz-tooling/tools/vscode-extension/src/commands/cmdEndToEndCoverage.ts

@@ -0,0 +1,192 @@
+// Copyright 2023 Google LLC
+//
+// 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 vscode from 'vscode';
+const fs = require('fs');
+import {println} from '../logger';
+import {commandHistory} from '../commandUtils';
+import {buildFuzzersFromWorkspace, runFuzzerHandler} from '../ossfuzzWrappers';
+import {listFuzzersForProject, systemSync, setStatusText} from '../utils';
+import {
+  compareLocalToRemoteCoverage,
+  loadCoverageIntoWorkspace,
+} from '../coverageHelper';
+import {extensionConfig} from '../config';
+
+/**
+ * Performs the activities:
+ * 1) Build a project using address sanitizer
+ * 2) Run each fuzzer of the project, saving corpus
+ * 3) Build project using coverage sanitizer
+ * 4) Collect coverage
+ * @param context
+ * @returns
+ */
+export async function runEndToEndAndGetCoverage(
+  context: vscode.ExtensionContext
+) {
+  println('Getting code coverage');
+  await setStatusText('end-to-end coverage: getting input');
+  const ossFuzzProjectNameInput = await vscode.window.showInputBox({
+    value: '',
+    placeHolder: 'The OSS-Fuzz project name',
+  });
+  if (!ossFuzzProjectNameInput) {
+    println('Did not get a ossFuzzTargetProject');
+    return;
+  }
+  const secondsToRunEachFuzzer = await vscode.window.showInputBox({
+    value: '',
+    placeHolder: 'Seconds to run each fuzzer',
+  });
+  if (!secondsToRunEachFuzzer) {
+    println('Did not get number of seconds to run each fuzzer');
+    return;
+  }
+
+  // Create an history object
+  const args = new Object({
+    projectName: ossFuzzProjectNameInput.toString(),
+    secondsToRun: secondsToRunEachFuzzer.toString(),
+    vsContext: context,
+  });
+
+  const commandObject = new Object({
+    commandType: 'oss-fuzz.cmdDispatchEndToEndRun',
+    Arguments: args,
+    dispatcherFunc: cmdDispatchEndToEndRun,
+  });
+  console.log('L1: ' + commandHistory.length);
+  commandHistory.push(commandObject);
+
+  await cmdDispatchEndToEndRun(args);
+  return;
+}
+
+async function cmdDispatchEndToEndRun(args: any) {
+  await setStatusText('end-to-end coverage: starting');
+  const res = await endToEndRun(
+    args.projectName,
+    args.secondsToRun,
+    args.vsContext
+  );
+  if (res) {
+    await setStatusText('end-to-end coverage: finished succesfully');
+  } else {
+    await setStatusText('end-to-end coverage: failed');
+  }
+  return;
+}
+
+async function endToEndRun(
+  ossFuzzProjectNameInput: string,
+  secondsToRunEachFuzzer: string,
+  context: vscode.ExtensionContext
+) {
+  await setStatusText('end-to-end coverage: build with ASAN');
+  vscode.window.showInformationMessage(
+    'Building project: ' + ossFuzzProjectNameInput.toString()
+  );
+  if (
+    (await buildFuzzersFromWorkspace(
+      ossFuzzProjectNameInput.toString(),
+      '',
+      true
+    )) === false
+  ) {
+    println('Failed to build project');
+    return false;
+  }
+  println('Build projects');
+
+  // List all of the fuzzers in the project
+  const fuzzersInProject = await listFuzzersForProject(
+    ossFuzzProjectNameInput,
+    extensionConfig.ossFuzzPepositoryWorkPath
+  );
+
+  // Run all of the fuzzers in the project
+  await setStatusText('end-to-end coverage: collecting corpus');
+  println('Fuzzers found in project: ' + fuzzersInProject.toString());
+  println('Running each of the fuzzers to collect a corpus');
+  for (const fuzzName of fuzzersInProject) {
+    println('Running fuzzer: ' + fuzzName);
+    await setStatusText('end-to-end coverage: collecting corpus: ' + fuzzName);
+    // Corpus directory
+    const fuzzerCorpusPath =
+      extensionConfig.ossFuzzPepositoryWorkPath +
+      '/build/corpus/' +
+      ossFuzzProjectNameInput +
+      '/' +
+      fuzzName;
+
+    await systemSync('mkdir', ['-p', fuzzerCorpusPath]);
+
+    await runFuzzerHandler(
+      ossFuzzProjectNameInput,
+      fuzzName,
+      secondsToRunEachFuzzer.toString(),
+      fuzzerCorpusPath
+    );
+  }
+
+  // Build with code coverage
+  println('Building project with coverage sanitizer');
+  await setStatusText('end-to-end coverage: building with coverage');
+  await buildFuzzersFromWorkspace(
+    ossFuzzProjectNameInput.toString(),
+    'coverage',
+    true
+  );
+
+  // Run coverage command
+  println('Collecting code coverage');
+  await setStatusText('end-to-end coverage: collecting coverage');
+  const args: Array<string> = [
+    extensionConfig.ossFuzzPepositoryWorkPath + '/infra/helper.py',
+    'coverage',
+    '--port',
+    '',
+    '--no-corpus-download',
+    ossFuzzProjectNameInput.toString(),
+  ];
+  await systemSync('python3', args);
+  await setStatusText('end-to-end coverage: finished collecting coverage');
+  println('Load coverage report with the command:');
+  println(
+    'python3 -m http.server 8008 --directory /tmp/oss-fuzz/build/out/' +
+      ossFuzzProjectNameInput.toString() +
+      '/report/'
+  );
+
+  println('Trying to load code coverage in IDE');
+  const allCovPath =
+    extensionConfig.ossFuzzPepositoryWorkPath +
+    '/build/out/' +
+    ossFuzzProjectNameInput.toString() +
+    '/textcov_reports/all_cov.json';
+  if (fs.existsSync(allCovPath)) {
+    const generatedCodeCoverageFile = vscode.Uri.file(allCovPath);
+    await loadCoverageIntoWorkspace(context, generatedCodeCoverageFile);
+  }
+
+  await compareLocalToRemoteCoverage(
+    context,
+    ossFuzzProjectNameInput.toString()
+  );
+
+  return true;
+}

local-test-zookeeper-delta-01/fuzz-tooling/tools/vscode-extension/src/commands/cmdFIGetOptimalTargets.ts

@@ -0,0 +1,21 @@
+// Copyright 2025 Google LLC
+//
+// 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 {getOptimalTargetsFromIntrospector} from '../fuzzIntrospectorHelper';
+
+export async function runGetOptimalTargetsHandler() {
+  getOptimalTargetsFromIntrospector();
+}

local-test-zookeeper-delta-01/fuzz-tooling/tools/vscode-extension/src/commands/cmdListFuzzers.ts

@@ -0,0 +1,42 @@
+// Copyright 2023 Google LLC
+//
+// 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 vscode from 'vscode';
+
+import {listFuzzersForProject} from '../utils';
+import {println} from '../logger';
+import {extensionConfig} from '../config';
+
+/**
+ * Lists all the fuzzers for a project.
+ */
+export async function listFuzzersHandler() {
+  // Lists all of the fuzzers from a project.
+  const projectName = await vscode.window.showInputBox({
+    value: '',
+    placeHolder: 'Type a project name',
+  });
+  if (!projectName) {
+    console.log('Failed to get project name');
+    return;
+  }
+  println('Listing fuzzers for project ' + projectName);
+
+  await listFuzzersForProject(
+    projectName?.toString(),
+    extensionConfig.ossFuzzPepositoryWorkPath
+  );
+}

local-test-zookeeper-delta-01/fuzz-tooling/tools/vscode-extension/src/commands/cmdRedo.ts

@@ -0,0 +1,35 @@
+// Copyright 2023 Google LLC
+//
+// 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 {commandHistory} from '../commandUtils';
+
+/**
+ * Rerun the latest command
+ */
+export async function cmdDispatcherRe() {
+  if (commandHistory.length === 0) {
+    console.log('command history is empty');
+    return false;
+  }
+
+  const commandObj: any = commandHistory[commandHistory.length - 1];
+
+  console.log('Redoing');
+  console.log(commandObj.commandType);
+  await commandObj.dispatcherFunc(commandObj.Arguments);
+  //await commandObj.dispatcherFunc(commandObj.args);
+  return true;
+}

local-test-zookeeper-delta-01/fuzz-tooling/tools/vscode-extension/src/commands/cmdRunFI.ts

@@ -0,0 +1,24 @@
+// Copyright 2024 Google LLC
+//
+// 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 {runFuzzIntrospector} from '../fuzzIntrospectorHelper';
+
+/**
+ * Function for setting up Fuzz Introspector by way of a Python virtual env.
+ */
+export async function runFuzzIntrospectorHandler() {
+  runFuzzIntrospector();
+}

local-test-zookeeper-delta-01/fuzz-tooling/tools/vscode-extension/src/commands/cmdRunFuzzer.ts

@@ -0,0 +1,83 @@
+// Copyright 2023 Google LLC
+//
+// 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 vscode from 'vscode';
+import {println} from '../logger';
+import {commandHistory} from '../commandUtils';
+import {runFuzzerHandler} from '../ossfuzzWrappers';
+
+export async function cmdInputCollectorRunSpecificFuzzer() {
+  let projectNameArg = '';
+  let fuzzerName = '';
+  let secondsToRun = '';
+
+  // Runs a fuzzer from a given project.
+  const projectNameFromPrompt = await vscode.window.showInputBox({
+    value: '',
+    placeHolder: 'Type a project name',
+  });
+  if (!projectNameFromPrompt) {
+    println('Failed to get project name');
+    return;
+  }
+  projectNameArg = projectNameFromPrompt.toString();
+  const fuzzerNameFromPrompt = await vscode.window.showInputBox({
+    value: '',
+    placeHolder: 'Type a fuzzer name',
+  });
+  if (!fuzzerNameFromPrompt) {
+    println('Failed to get fuzzer name');
+    return;
+  }
+  fuzzerName = fuzzerNameFromPrompt.toString();
+  const secondsToRunInp = await vscode.window.showInputBox({
+    value: '',
+    placeHolder: 'Type the number of seconds to run the fuzzer',
+  });
+  if (!secondsToRunInp) {
+    return;
+  }
+  secondsToRun = secondsToRunInp.toString();
+
+  // Create an history object
+  const args = new Object({
+    projectName: projectNameArg,
+    fuzzerName: fuzzerName,
+    secondsToRun: secondsToRun,
+    fuzzerCorpusPath: '',
+  });
+
+  const commandObject = new Object({
+    commandType: 'oss-fuzz.RunFuzzer',
+    Arguments: args,
+    dispatcherFunc: cmdDispatchRunFuzzerHandler,
+  });
+  console.log('L1: ' + commandHistory.length);
+  commandHistory.push(commandObject);
+
+  await cmdDispatchRunFuzzerHandler(args);
+  return true;
+}
+
+async function cmdDispatchRunFuzzerHandler(args: any) {
+  await runFuzzerHandler(
+    args.projectName,
+    args.fuzzerName,
+    args.secondsToRun,
+    args.fuzzerCorpusPath
+  );
+  return;
+}

local-test-zookeeper-delta-01/fuzz-tooling/tools/vscode-extension/src/commands/cmdSetOSSFuzzPath.ts

@@ -0,0 +1,59 @@
+// Copyright 2023 Google LLC
+//
+// 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 vscode from 'vscode';
+
+import {println} from '../logger';
+import {extensionConfig} from '../config';
+
+// Set the oss-fuzz path.
+export async function setOssFuzzPath() {
+  println('Setting path');
+  const newOssFuzzPath = await vscode.window.showInputBox({
+    value: '',
+    placeHolder: 'Type path',
+  });
+  if (!newOssFuzzPath) {
+    println('Failed getting path');
+    return;
+  }
+
+  const fpathh = vscode.Uri.file(newOssFuzzPath);
+  let isValid = false;
+  try {
+    if (await vscode.workspace.fs.readDirectory(fpathh)) {
+      println('Is a directory');
+      const helperPathURI = vscode.Uri.file(
+        newOssFuzzPath + '/infra/helper.py'
+      );
+      if (await vscode.workspace.fs.readFile(helperPathURI)) {
+        println('Found helper file');
+        isValid = true;
+      }
+      isValid = true;
+    } else {
+      isValid = false;
+    }
+  } catch {
+    isValid = false;
+  }
+
+  if (isValid) {
+    extensionConfig.ossFuzzPepositoryWorkPath = newOssFuzzPath;
+  } else {
+    println('Not setting OSS-Fuzz path');
+  }
+}

local-test-zookeeper-delta-01/fuzz-tooling/tools/vscode-extension/src/commands/cmdSetupCIFuzz.ts

@@ -0,0 +1,87 @@
+// Copyright 2023 Google LLC
+//
+// 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 vscode from 'vscode';
+import {println} from '../logger';
+import {determineWorkspaceLanguage} from '../utils';
+import {cifuzzGenerator} from '../cifuzz';
+
+export async function setupCIFuzzHandler() {
+  const workspaceFolder = vscode.workspace.workspaceFolders;
+  if (!workspaceFolder) {
+    return false;
+  }
+
+  const wsPath = workspaceFolder[0].uri.fsPath; // gets the path of the first workspace folder
+
+  /**
+   * Go through GitHub workflows to find potential traces of CIFuzz
+   */
+  const githubWorkflowsPath = vscode.Uri.file(wsPath + '/.github/workflows');
+  try {
+    await vscode.workspace.fs.readDirectory(githubWorkflowsPath);
+  } catch {
+    println('Did not find a workflows path.');
+    return false;
+  }
+
+  for (const [name, type] of await vscode.workspace.fs.readDirectory(
+    githubWorkflowsPath
+  )) {
+    // Skip directories.
+    if (type === 2) {
+      continue;
+    }
+
+    // Read the files.
+    println('Is a file');
+    const workflowFile = vscode.Uri.file(wsPath + '/.github/workflows/' + name);
+    const doc = await vscode.workspace.openTextDocument(workflowFile);
+    if (doc.getText().includes('cifuzz')) {
+      println('Found existing CIFuzz, will not continue.');
+      return false;
+    }
+  }
+
+  println('Did not find CIFuzz, creating one.');
+  const projectName = await vscode.window.showInputBox({
+    value: '',
+    placeHolder: 'OSS-Fuzz project name',
+  });
+  if (!projectName) {
+    println('Failed to get project name');
+    return false;
+  }
+
+  /*
+   * There is no CIFuzz found, so we create one.
+   */
+  // Determine the language of the workspace.
+  const targetLanguage = await determineWorkspaceLanguage();
+  println('Target language: ' + targetLanguage);
+
+  // Generate a CIFuzz workflow text.
+  const cifuzzWorkflowText = cifuzzGenerator(targetLanguage, projectName, 30);
+
+  // Create the CIFuzz .yml file and write the contents to it to path
+  // .github/workflows/cifuzz.yml
+  const cifuzzYml = vscode.Uri.file(wsPath + '/.github/workflows/cifuzz.yml');
+  const wsedit = new vscode.WorkspaceEdit();
+  wsedit.createFile(cifuzzYml, {ignoreIfExists: true});
+  wsedit.insert(cifuzzYml, new vscode.Position(0, 0), cifuzzWorkflowText);
+  vscode.workspace.applyEdit(wsedit);
+  return true;
+}

local-test-zookeeper-delta-01/fuzz-tooling/tools/vscode-extension/src/commands/cmdSetupFI.ts

@@ -0,0 +1,24 @@
+// Copyright 2024 Google LLC
+//
+// 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 {setUpFuzzIntrospector} from '../fuzzIntrospectorHelper';
+
+/**
+ * Function for setting up Fuzz Introspector by way of a Python virtual env.
+ */
+export async function setUpFuzzIntrospectorHandler() {
+  setUpFuzzIntrospector();
+}

local-test-zookeeper-delta-01/fuzz-tooling/tools/vscode-extension/src/commands/cmdSetupOSSFuzz.ts

@@ -0,0 +1,53 @@
+// Copyright 2023 Google LLC
+//
+// 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 {println} from '../logger';
+import {extensionConfig} from '../config';
+import {isPathValidOssFuzzPath} from '../ossfuzzWrappers';
+import {systemSync} from '../utils';
+
+/**
+ * Function for setting up oss-fuzz. This clones the relevant directory
+ * and sets the oss-fuzz variable accordingly.
+ */
+export async function setUpOssFuzzHandler() {
+  println('Setting up oss-fuzz in /tmp/');
+
+  // First check if we already have an OSS-Fuzz path
+  const tmpOssFuzzRepositoryPath = '/tmp/oss-fuzz';
+
+  if ((await isPathValidOssFuzzPath(tmpOssFuzzRepositoryPath)) === true) {
+    println('OSS-Fuzz already exists in /tmp/oss-fuzz');
+    extensionConfig.ossFuzzPepositoryWorkPath = tmpOssFuzzRepositoryPath;
+    return;
+  }
+
+  const cmdToExec = 'git';
+  const args: Array<string> = [
+    'clone',
+    'https://github.com/google/oss-fuzz',
+    tmpOssFuzzRepositoryPath,
+  ];
+  const [res, output] = await systemSync(cmdToExec, args);
+  if (res === false) {
+    println('Failed to clone oss-fuzz');
+    println(output);
+    return;
+  }
+  println('Finished cloning oss-fuzz');
+
+  extensionConfig.ossFuzzPepositoryWorkPath = tmpOssFuzzRepositoryPath;
+}

local-test-zookeeper-delta-01/fuzz-tooling/tools/vscode-extension/src/commands/cmdTestFuzzer.ts

@@ -0,0 +1,90 @@
+// Copyright 2023 Google LLC
+//
+// 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 vscode from 'vscode';
+import {println} from '../logger';
+import {runFuzzerHandler, buildFuzzersFromWorkspace} from '../ossfuzzWrappers';
+import {setStatusText} from '../utils';
+import {commandHistory} from '../commandUtils';
+import {extensionConfig} from '../config';
+
+/**
+ * Does an end-to-end test of a project/fuzzer. This is done by
+ * first building the project and then running the fuzzer.
+ * @param context
+ * @returns
+ */
+
+export async function cmdInputCollectorTestFuzzer() {
+  setStatusText('Testing specific fuzzer: getting input');
+  // Get the project name and fuzzer name to test.
+  const ossFuzzProjectNameInput = await vscode.window.showInputBox({
+    value: '',
+    placeHolder: 'The OSS-Fuzz project name',
+  });
+  if (!ossFuzzProjectNameInput) {
+    println('Did not get a ossFuzzTargetProject');
+    return;
+  }
+  println('Project name: ' + ossFuzzProjectNameInput);
+
+  // Get the fuzzer to run
+  const fuzzerNameInput = await vscode.window.showInputBox({
+    value: '',
+    placeHolder: 'Type a fuzzer name',
+  });
+  if (!fuzzerNameInput) {
+    println('Failed to get fuzzer name');
+    return;
+  }
+
+  // Create the args object for the dispatcher
+  const args = new Object({
+    projectName: ossFuzzProjectNameInput.toString(),
+    fuzzerName: fuzzerNameInput.toString(),
+  });
+
+  // Create a dispatcher object.
+  const commandObject = new Object({
+    commandType: 'oss-fuzz.TestFuzzer',
+    Arguments: args,
+    dispatcherFunc: cmdDispatchTestFuzzerHandler,
+  });
+  commandHistory.push(commandObject);
+
+  await cmdDispatchTestFuzzerHandler(args);
+}
+
+async function cmdDispatchTestFuzzerHandler(args: any) {
+  // Build the project
+  setStatusText('Test specific fuzzer: building fuzzers in workspace');
+  if (!(await buildFuzzersFromWorkspace(args.projectName, '', false))) {
+    println('Build projects');
+    return;
+  }
+
+  // Run the fuzzer for 10 seconds
+  println('Running fuzzer');
+  setStatusText('Test specific fuzzer: running fuzzer ' + args.fuzzerName);
+  await runFuzzerHandler(
+    args.projectName,
+    args.fuzzerName,
+    extensionConfig.numberOfSecondsForTestRuns.toString(),
+    ''
+  );
+  setStatusText('Test specific fuzzer: test completed of ' + args.fuzzerName);
+  return;
+}

local-test-zookeeper-delta-01/fuzz-tooling/tools/vscode-extension/src/commands/cmdTestFuzzerCFLite.ts

@@ -0,0 +1,89 @@
+// Copyright 2023 Google LLC
+//
+// 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 path = require('path');
+import * as vscode from 'vscode';
+import {println} from '../logger';
+import {
+  runFuzzerHandlerCFLite,
+  buildFuzzersFromWorkspaceClusterfuzzLite,
+} from '../ossfuzzWrappers';
+import {setStatusText} from '../utils';
+import {commandHistory} from '../commandUtils';
+import {extensionConfig} from '../config';
+
+/**
+ * Does an end-to-end test of a project/fuzzer. This is done by
+ * first building the project and then running the fuzzer.
+ * @param context
+ * @returns
+ */
+
+export async function cmdInputCollectorTestFuzzerCFLite() {
+  setStatusText('Testing specific fuzzer: getting input');
+  // Get the fuzzer to run
+  const fuzzerNameInput = await vscode.window.showInputBox({
+    value: '',
+    placeHolder: 'Type a fuzzer name',
+  });
+  if (!fuzzerNameInput) {
+    println('Failed to get fuzzer name');
+    return;
+  }
+
+  // Create the args object for the dispatcher
+  const args = new Object({
+    fuzzerName: fuzzerNameInput.toString(),
+  });
+
+  // Create a dispatcher object.
+  const commandObject = new Object({
+    commandType: 'oss-fuzz.TestFuzzerCFLite',
+    Arguments: args,
+    dispatcherFunc: cmdDispatchTestFuzzerHandlerCFLite,
+  });
+  commandHistory.push(commandObject);
+
+  await cmdDispatchTestFuzzerHandlerCFLite(args);
+}
+
+async function cmdDispatchTestFuzzerHandlerCFLite(args: any) {
+  // Build the project
+  setStatusText('Test specific fuzzer: building fuzzers in workspace');
+  if (!(await buildFuzzersFromWorkspaceClusterfuzzLite())) {
+    println('Build projects');
+    return;
+  }
+
+  const workspaceFolder = vscode.workspace.workspaceFolders;
+  if (!workspaceFolder) {
+    return;
+  }
+
+  const pathOfLocal = workspaceFolder[0].uri.path;
+  println('path of local: ' + pathOfLocal);
+
+  // Run the fuzzer for 10 seconds
+  println('Running fuzzer');
+  setStatusText('Test specific fuzzer: running fuzzer ' + args.fuzzerName);
+  await runFuzzerHandlerCFLite(
+    pathOfLocal,
+    args.fuzzerName,
+    extensionConfig.numberOfSecondsForTestRuns.toString()
+  );
+  setStatusText('Test specific fuzzer: test completed of ' + args.fuzzerName);
+  return;
+}

local-test-zookeeper-delta-01/fuzz-tooling/tools/vscode-extension/src/fuzzIntrospectorHelper.ts

@@ -0,0 +1,117 @@
+// Copyright 2025 Google LLC
+//
+// 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 vscode from 'vscode';
+
+import {println} from './logger';
+import {extensionConfig} from './config';
+import {isPathValidOssFuzzPath} from './ossfuzzWrappers';
+import {systemSync} from './utils';
+
+const fs = require('fs');
+
+export async function setUpFuzzIntrospector() {
+  println('Setting up oss-fuzz in /tmp/');
+
+  // First check if we already have Fuzz Introspector installed.
+  const tmpOssFuzzRepositoryPath = '/tmp/fi-tmp-env';
+
+  if ((await isPathValidOssFuzzPath(tmpOssFuzzRepositoryPath)) === true) {
+    println('Fuzz Introspector virtual env already exists in /tmp/fi-tmp-env');
+    extensionConfig.ossFuzzPepositoryWorkPath = tmpOssFuzzRepositoryPath;
+    return;
+  }
+
+  const cmdToExec = 'python3.11';
+  const args: Array<string> = ['-m', 'virtualenv', tmpOssFuzzRepositoryPath];
+  const [res, output] = await systemSync(cmdToExec, args);
+  if (res === false) {
+    println('Failed to create virtual environment');
+    println(output);
+    return;
+  }
+
+  const cmdToExec2 = '/tmp/fi-tmp-env/bin/python3.11';
+  const args2: Array<string> = [
+    '-m',
+    'pip',
+    'install',
+    'fuzz-introspector==0.1.6',
+  ];
+  const [res2, output2] = await systemSync(cmdToExec2, args2);
+  if (res2 === false) {
+    println('Failed to create virtual environment');
+    println(output2);
+    return;
+  }
+}
+
+export async function runFuzzIntrospector() {
+  println('Setting up oss-fuzz in /tmp/');
+
+  const workspaceFolder = vscode.workspace.workspaceFolders;
+  if (!workspaceFolder) {
+    return;
+  }
+  const pathOfLocal = workspaceFolder[0].uri.fsPath;
+  println('path of local: ' + pathOfLocal);
+
+  // First check if we already have Fuzz Introspector installed.
+  const tmpOssFuzzRepositoryPath = '/tmp/fi-tmp-env';
+
+  if ((await isPathValidOssFuzzPath(tmpOssFuzzRepositoryPath)) === true) {
+    println('Fuzz Introspector virtual env already exists in /tmp/fi-tmp-env');
+    extensionConfig.ossFuzzPepositoryWorkPath = tmpOssFuzzRepositoryPath;
+    return;
+  }
+
+  await systemSync('mkdir', ['-p', '/tmp/out-fi/']);
+
+  const cmdToExec = '/tmp/fi-tmp-env/bin/fuzz-introspector';
+  const args: Array<string> = [
+    'full',
+    '--target_dir=' + pathOfLocal,
+    '--out-dir=/tmp/out-fi',
+  ];
+  const [res, output] = await systemSync(cmdToExec, args);
+  if (res === false) {
+    println('Failed run FI');
+    println(output);
+    return;
+  }
+}
+
+export async function getOptimalTargetsFromIntrospector() {
+  if (!fs.existsSync('/tmp/out-fi/summary.json')) {
+    println('There are no introspector reports. Please run introspector first');
+  }
+  const json_data = fs.readFileSync('/tmp/out-fi/summary.json');
+  // println(json_data);
+
+  const jsonCodeCoverage = JSON.parse(json_data);
+
+  println('Optimal targets');
+  Object.entries(jsonCodeCoverage['analyses']['OptimalTargets']).forEach(
+    entry => {
+      const [key, value] = entry;
+      const objectDictionary: any = value as any;
+      println(JSON.stringify(objectDictionary, null, 2));
+    }
+  );
+  println('--------------------------');
+
+  return;
+}