feat: for Gradle 7 disable configuration cache by default

lib/index.ts

@@ -435,12 +435,19 @@ async function getAllDepsWithPlugin(
   root: string,
   targetFile: string,
   options: Options,
+  gradleVersion: string,
 ): Promise<JsonDepsScriptResult> {
   const command = getCommand(root, targetFile);
   const { injectedPluginFilePath, cleanupCallback } = await injectedPlugin(
     'init.gradle',
   );
-  const args = buildArgs(root, targetFile, injectedPluginFilePath, options);
+  const args = buildArgs(
+    root,
+    targetFile,
+    injectedPluginFilePath,
+    options,
+    gradleVersion,
+  );
 
   const fullCommandText = 'gradle command: ' + command + ' ' + args.join(' ');
   debugLog('Executing ' + fullCommandText);
@@ -488,7 +495,12 @@ async function getAllDeps(
   }
 
   try {
-    const extractedJSON = await getAllDepsWithPlugin(root, targetFile, options);
+    const extractedJSON = await getAllDepsWithPlugin(
+      root,
+      targetFile,
+      options,
+      gradleVersion,
+    );
     const versionBuildInfo = getVersionBuildInfo(gradleVersion);
     if (versionBuildInfo) {
       extractedJSON.versionBuildInfo = versionBuildInfo;
@@ -674,8 +686,9 @@ function buildArgs(
   targetFile: string | null,
   initGradlePath: string,
   options: Options,
+  gradleVersion: string,
 ) {
-  const args: string[] = [];
+  let args: string[] = [];
   const taskName = options.gradleNormalizeDeps
     ? 'snykNormalizedResolvedDepsJson'
     : 'snykResolvedDepsJson';
@@ -729,6 +742,10 @@ function buildArgs(
     args.push(...options.args);
   }
 
+  // Gradle 7 introduced configuration caching which we don't support yet
+  // If it is enabled in a gradle.properties file, it can be disabled on the command line with --no-configuration-cache
+  if (gradleVersion.match(/Gradle 7/)) args.push('--no-configuration-cache');
+
   // There might be a legacy --configuration option in 'args'.
   // It has been superseded by --configuration-matching option for Snyk CLI (see buildArgs),
   // but we are handling it to support the legacy setups.
@@ -745,6 +762,14 @@ function buildArgs(
     }
   });
 
+  const unsupportedArgs = ['--configuration-cache'];
+  args = args.filter((arg) => {
+    if (unsupportedArgs.includes(arg)) {
+      debugLog(`Argument ${arg} not currently supported by Snyk.`);
+      return false;
+    } else return true;
+  });
+
   return args.filter(Boolean);
 }
 

test/functional/gradle-plugin.spec.ts

@@ -1,10 +1,17 @@
 import { exportsForTests as testableMethods } from '../../lib';
 
 const JEST_TIMEOUT = 15000;
+const gradleVersion = 'Gradle 6';
 
 describe('Gradle Plugin', () => {
   it('check build args (plain console output)', () => {
-    const result = testableMethods.buildArgs('.', null, '/tmp/init.gradle', {});
+    const result = testableMethods.buildArgs(
+      '.',
+      null,
+      '/tmp/init.gradle',
+      {},
+      gradleVersion,
+    );
     expect(result).toEqual([
       'snykResolvedDepsJson',
       '-q',
@@ -18,10 +25,16 @@ describe('Gradle Plugin', () => {
   });
 
   it('check build args with array (new configuration arg)', async () => {
-    const result = testableMethods.buildArgs('.', null, '/tmp/init.gradle', {
-      'configuration-matching': 'confRegex',
-      args: ['--build-file', 'build.gradle'],
-    });
+    const result = testableMethods.buildArgs(
+      '.',
+      null,
+      '/tmp/init.gradle',
+      {
+        'configuration-matching': 'confRegex',
+        args: ['--build-file', 'build.gradle'],
+      },
+      gradleVersion,
+    );
     expect(result).toEqual([
       'snykResolvedDepsJson',
       '-q',
@@ -38,11 +51,17 @@ describe('Gradle Plugin', () => {
   });
 
   it('check build args with array (new configuration arg) with --deamon', async () => {
-    const result = testableMethods.buildArgs('.', null, '/tmp/init.gradle', {
-      daemon: true,
-      'configuration-matching': 'confRegex',
-      args: ['--build-file', 'build.gradle'],
-    });
+    const result = testableMethods.buildArgs(
+      '.',
+      null,
+      '/tmp/init.gradle',
+      {
+        daemon: true,
+        'configuration-matching': 'confRegex',
+        args: ['--build-file', 'build.gradle'],
+      },
+      gradleVersion,
+    );
     expect(result).toEqual([
       'snykResolvedDepsJson',
       '-q',
@@ -58,9 +77,15 @@ describe('Gradle Plugin', () => {
   });
 
   it('check build args with array (legacy configuration arg)', async () => {
-    const result = testableMethods.buildArgs('.', null, '/tmp/init.gradle', {
-      args: ['--build-file', 'build.gradle', '--configuration=compile'],
-    });
+    const result = testableMethods.buildArgs(
+      '.',
+      null,
+      '/tmp/init.gradle',
+      {
+        args: ['--build-file', 'build.gradle', '--configuration=compile'],
+      },
+      gradleVersion,
+    );
     expect(result).toEqual([
       'snykResolvedDepsJson',
       '-q',
@@ -79,14 +104,21 @@ describe('Gradle Plugin', () => {
   it(
     'check build args with scan all subprojects',
     async () => {
-      const result = testableMethods.buildArgs('.', null, '/tmp/init.gradle', {
-        allSubProjects: true,
-        args: ['--build-file', 'build.gradle', '--configuration', 'compile'],
-      });
+      const result = testableMethods.buildArgs(
+        '.',
+        null,
+        '/tmp/init.gradle',
+        {
+          allSubProjects: true,
+          args: ['--build-file', 'build.gradle', '--configuration', 'compile'],
+        },
+        gradleVersion,
+      );
       expect(result).toEqual([
         'snykResolvedDepsJson',
         '-q',
         '--no-daemon',
+
         '-Dorg.gradle.parallel=',
         '-Dorg.gradle.console=plain',
         '-I',
@@ -98,4 +130,47 @@ describe('Gradle Plugin', () => {
     },
     JEST_TIMEOUT,
   );
+
+  it('make sure configuration cache is switched off even if requested', () => {
+    const result = testableMethods.buildArgs(
+      '.',
+      null,
+      '/tmp/init.gradle',
+      {
+        args: ['--configuration-cache'],
+      },
+      gradleVersion,
+    );
+    expect(result).toEqual([
+      'snykResolvedDepsJson',
+      '-q',
+      '--no-daemon',
+      '-Dorg.gradle.parallel=',
+      '-Dorg.gradle.console=plain',
+      '-PonlySubProject=.',
+      '-I',
+      '/tmp/init.gradle',
+    ]);
+  });
+
+  it('make sure configuration cache is switched off for Gradle 7', () => {
+    const result = testableMethods.buildArgs(
+      '.',
+      null,
+      '/tmp/init.gradle',
+      {},
+      'Gradle 7',
+    );
+    expect(result).toEqual([
+      'snykResolvedDepsJson',
+      '-q',
+      '--no-daemon',
+      '-Dorg.gradle.parallel=',
+      '-Dorg.gradle.console=plain',
+      '-PonlySubProject=.',
+      '-I',
+      '/tmp/init.gradle',
+      '--no-configuration-cache',
+    ]);
+  });
 });