feat: support --print-graph with mvn-plugin

package.json

@@ -120,7 +120,7 @@
     "snyk-go-plugin": "1.23.0",
     "snyk-gradle-plugin": "4.1.0",
     "snyk-module": "3.1.0",
-    "snyk-mvn-plugin": "3.4.2",
+    "snyk-mvn-plugin": "3.5.0",
     "snyk-nodejs-lockfile-parser": "1.56.0",
     "snyk-nodejs-plugin": "1.1.0",
     "snyk-nuget-plugin": "2.4.5",

test/acceptance/fake-server.ts

@@ -667,15 +667,49 @@ export const fakeServer = (basePath: string, snykToken: string): FakeServer => {
 
       let bom: Record<string, any> = { bomFormat: 'CycloneDX' };
 
+      interface dependency {
+        ref: string;
+        dependsOn: string[];
+      }
+
+      const dependencies: dependency[] = [];
+
+      const extractDependencies = (nodeIdMap: { [key: string]: string }, element: any) => {
+          dependencies.push({
+            ref: element.pkgId,
+            dependsOn: element.deps.map((d: any) => nodeIdMap[d.nodeId]),
+          });
+        }
+
       if (Array.isArray(depGraphs) && req.body.subject) {
         // Return a fixture of an all-projects SBOM.
         name = req.body.subject.name;
         components = depGraphs
           .flatMap(({ pkgs }) => pkgs)
           .map(({ info: { name } }) => ({ name }));
+
+        const nodeIdMap: { [key: string]: string } = {};
+
+        depGraphs.forEach((g: any) => {
+          g.graph.nodes.forEach((element: any) => {
+            nodeIdMap[element.nodeId] = element.pkgId;
+          });
+        });
+
+        depGraphs.forEach((g: any) => {
+          g.graph.nodes.forEach((e: any) => extractDependencies(nodeIdMap, e));
+        });
       } else if (depGraph) {
         name = depGraph.pkgs[0]?.info.name;
         components = depGraph.pkgs.map(({ info: { name } }) => ({ name }));
+
+        const nodeIdMap: { [key: string]: string } = {};
+
+        depGraph.graph.nodes.forEach((element: any) => {
+          nodeIdMap[element.nodeId] = element.pkgId;
+        });
+
+        depGraph.graph.nodes.forEach((e: any) => extractDependencies(nodeIdMap, e));
       }
 
       switch (req.query.format) {
@@ -692,6 +726,7 @@ export const fakeServer = (basePath: string, snykToken: string): FakeServer => {
             specVersion: '1.4',
             $schema: 'http://cyclonedx.org/schema/bom-1.4.schema.json',
             components,
+            dependencies: dependencies,
             metadata: {
               component: { name },
               tools: [...tools, { name: 'fake-server', version: '42' }],

test/acceptance/workspaces/maven-many-paths/child/pom.xml

@@ -0,0 +1,34 @@
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
+
+  <modelVersion>4.0.0</modelVersion>
+
+  <groupId>io.snyk.example</groupId>
+  <artifactId>child-project</artifactId>
+  <packaging>jar</packaging>
+  <version>1.0-SNAPSHOT</version>
+  <name>Test project</name>
+  <description>Test child project for Snyk CLI</description>
+
+  <properties>
+    <axis.version>1.4</axis.version>
+  </properties>
+
+  <dependencies>
+
+    <dependency>
+      <groupId>axis</groupId>
+      <artifactId>axis</artifactId>
+      <version>${axis.version}</version>
+    </dependency>
+
+    <dependency>
+      <groupId>junit</groupId>
+      <artifactId>junit</artifactId>
+      <version>4.10</version>
+      <scope>test</scope>
+    </dependency>
+
+  </dependencies>
+
+</project>

test/acceptance/workspaces/maven-many-paths/pom.xml

@@ -0,0 +1,38 @@
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
+
+  <modelVersion>4.0.0</modelVersion>
+
+  <groupId>io.snyk.example</groupId>
+  <artifactId>test-project</artifactId>
+  <packaging>pom</packaging>
+  <version>1.0-SNAPSHOT</version>
+  <name>Test project</name>
+  <description>Test project for Snyk CLI</description>
+
+  <modules>
+    <module>child-project</module>
+  </modules>
+
+  <properties>
+    <axis.version>1.4</axis.version>
+  </properties>
+
+  <dependencies>
+
+    <dependency>
+      <groupId>axis</groupId>
+      <artifactId>axis</artifactId>
+      <version>${axis.version}</version>
+    </dependency>
+
+    <dependency>
+      <groupId>junit</groupId>
+      <artifactId>junit</artifactId>
+      <version>4.10</version>
+      <scope>test</scope>
+    </dependency>
+
+  </dependencies>
+
+</project>

test/fixtures/maven-print-graph/pom.xml

@@ -0,0 +1,34 @@
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
+
+  <modelVersion>4.0.0</modelVersion>
+
+  <groupId>io.snyk.example</groupId>
+  <artifactId>test-project</artifactId>
+  <packaging>jar</packaging>
+  <version>1.0-SNAPSHOT</version>
+  <name>Test project</name>
+  <description>Test project for the Maven CLI plugin</description>
+
+  <properties>
+    <axis.version>1.4</axis.version>
+  </properties>
+
+  <dependencies>
+
+    <dependency>
+      <groupId>axis</groupId>
+      <artifactId>axis</artifactId>
+      <version>${axis.version}</version>
+    </dependency>
+
+    <dependency>
+      <groupId>junit</groupId>
+      <artifactId>junit</artifactId>
+      <version>4.10</version>
+      <scope>test</scope>
+    </dependency>
+
+  </dependencies>
+
+</project>

test/jest/acceptance/snyk-sbom/maven-options.spec.ts

@@ -47,6 +47,26 @@ describe('snyk sbom: maven options (mocked server only)', () => {
     expect(sbom.components.length).toBeGreaterThanOrEqual(11);
   });
 
+  test('`sbom --file` generates an SBOM without pruning', async () => {
+    const sbom = await runSnykSbomCliCycloneDxJsonForFixture(
+      'maven-print-graph',
+      '--file=pom.xml',
+      env,
+    );
+
+    expect(sbom.metadata.component.name).toEqual(
+      'io.snyk.example:test-project',
+    );
+    expect(sbom.dependencies.length).toBeGreaterThanOrEqual(7);
+    expect(sbom.dependencies[6].ref).toEqual(
+      'commons-discovery:commons-discovery@0.2',
+    );
+    expect(sbom.dependencies[6].dependsOn.length).toEqual(1);
+    expect(sbom.dependencies[6].dependsOn[0]).toEqual(
+      'commons-logging:commons-logging@1.0.4',
+    );
+  });
+
   test('`sbom --scan-unmanaged --file=<NAME>` generates an SBOM for the specific JAR file', async () => {
     const sbom = await runSnykSbomCliCycloneDxJsonForFixture(
       'maven-jars',

test/jest/acceptance/snyk-test/print-graph.spec.ts

@@ -0,0 +1,61 @@
+import { createProjectFromWorkspace } from '../../util/createProject';
+import { runSnykCLI } from '../../util/runSnykCLI';
+
+jest.setTimeout(1000 * 60);
+
+describe('print graph', () => {
+  test("`snyk test --print-graph` should print a project's dep-graph", async () => {
+    const project = await createProjectFromWorkspace('npm-package');
+
+    const { code, stdout } = await runSnykCLI('test --print-graph', {
+      cwd: project.path(),
+    });
+
+    expect(code).toEqual(0);
+    expect(stdout).toMatch('DepGraph data:');
+    expect(stdout).toMatch('DepGraph target:\npackage-lock.json');
+  });
+
+  test('`snyk test --print-graph` should not prune dependencies', async () => {
+    const project = await createProjectFromWorkspace('maven-many-paths');
+
+    const { code, stdout } = await runSnykCLI('test --print-graph', {
+      cwd: project.path(),
+    });
+
+    expect(code).toEqual(0);
+    const depGraph = JSON.parse(
+      stdout.split('DepGraph data:')[1]?.split('DepGraph target:')[0],
+    );
+    let numEdges = 0;
+    for (const node of depGraph.graph.nodes) {
+      numEdges += node.deps.length;
+    }
+    expect(numEdges).toEqual(7);
+  });
+
+  test('`snyk test --print-graph --all-projects` should not prune dependencies', async () => {
+    const project = await createProjectFromWorkspace('maven-many-paths');
+
+    const { code, stdout } = await runSnykCLI(
+      'test --print-graph --all-projects',
+      {
+        cwd: project.path(),
+      },
+    );
+
+    expect(code).toEqual(0);
+    const depGraphs = stdout
+      .split('DepGraph data:')
+      .filter(Boolean)
+      .map((s) => JSON.parse(s.split('DepGraph target:')[0]));
+
+    let numEdges = 0;
+    for (const depGraph of depGraphs) {
+      for (const node of depGraph.graph.nodes) {
+        numEdges += node.deps.length;
+      }
+    }
+    expect(numEdges).toEqual(14);
+  });
+});