bake: handle build checks from metadata

Signed-off-by: CrazyMax <1951866+crazy-max@users.noreply.github.com>

Author: crazy-max

__tests__/buildx/bake.test.ts

@@ -28,16 +28,9 @@ import {BuildMetadata} from '../../src/types/buildx/build';
 
 const fixturesDir = path.join(__dirname, '..', 'fixtures');
 // prettier-ignore
-const tmpDir = path.join(process.env.TEMP || '/tmp', 'buildx-inputs-jest');
+const tmpDir = path.join(process.env.TEMP || '/tmp', 'buildx-bake-jest');
 const tmpName = path.join(tmpDir, '.tmpname-jest');
-const metadata: BuildMetadata = {
-  app: {
-    'buildx.build.ref': 'default/default/7frbdw1fmfozgtqavghowsepk'
-  },
-  db: {
-    'buildx.build.ref': 'default/default/onic7g2axylf56rxetob7qruy'
-  }
-};
+const metadata = JSON.parse(fs.readFileSync(path.join(fixturesDir, 'metadata-bake.json'), 'utf-8'));
 
 jest.spyOn(Context, 'tmpDir').mockImplementation((): string => {
   if (!fs.existsSync(tmpDir)) {
@@ -66,7 +59,17 @@ describe('resolveRefs', () => {
   it('matches', async () => {
     const bake = new Bake();
     fs.writeFileSync(bake.getMetadataFilePath(), JSON.stringify(metadata));
-    expect(bake.resolveRefs()).toEqual(['default/default/7frbdw1fmfozgtqavghowsepk', 'default/default/onic7g2axylf56rxetob7qruy']);
+    expect(bake.resolveRefs()).toEqual(['default/default/x3tig9yrbzg2bp0ahn840m9hs', 'default/default/f9i6og3j529lrezk83aw9k8fr', 'default/default/yfq4itxr5kgustkcmp8jr4b9m']);
+  });
+});
+
+describe('resolveWarnings', () => {
+  it('matches', async () => {
+    const bake = new Bake();
+    fs.writeFileSync(bake.getMetadataFilePath(), JSON.stringify(metadata));
+    const warnings = bake.resolveWarnings();
+    expect(warnings).toBeDefined();
+    expect(warnings?.length).toEqual(13);
   });
 });
 

__tests__/buildx/build.test.ts

@@ -24,9 +24,9 @@ import {Build} from '../../src/buildx/build';
 
 const fixturesDir = path.join(__dirname, '..', 'fixtures');
 // prettier-ignore
-const tmpDir = path.join(process.env.TEMP || '/tmp', 'buildx-inputs-jest');
+const tmpDir = path.join(process.env.TEMP || '/tmp', 'buildx-build-jest');
 const tmpName = path.join(tmpDir, '.tmpname-jest');
-const metadata = JSON.parse(fs.readFileSync(path.join(fixturesDir, 'metadata.json'), 'utf-8'));
+const metadata = JSON.parse(fs.readFileSync(path.join(fixturesDir, 'metadata-build.json'), 'utf-8'));
 
 jest.spyOn(Context, 'tmpDir').mockImplementation((): string => {
   if (!fs.existsSync(tmpDir)) {

__tests__/buildx/buildx.test.itg.ts

@@ -21,6 +21,7 @@ import * as core from '@actions/core';
 
 import {Buildx} from '../../src/buildx/buildx';
 import {Build} from '../../src/buildx/build';
+import {Bake} from '../../src/buildx/bake';
 import {Exec} from '../../src/exec';
 
 const fixturesDir = path.join(__dirname, '..', 'fixtures');
@@ -31,7 +32,7 @@ const tmpDir = path.join(process.env.TEMP || '/tmp', 'buildx-jest');
 const maybe = !process.env.GITHUB_ACTIONS || (process.env.GITHUB_ACTIONS === 'true' && process.env.ImageOS && process.env.ImageOS.startsWith('ubuntu')) ? describe : describe.skip;
 
 maybe('convertWarningsToGitHubAnnotations', () => {
-  it('annotate lint issues', async () => {
+  it('build lint issues', async () => {
     const buildx = new Buildx();
     const build = new Build({buildx: buildx});
 
@@ -71,4 +72,46 @@ maybe('convertWarningsToGitHubAnnotations', () => {
       core.warning(annotation.message, annotation);
     }
   });
+
+  it('bake lint issues', async () => {
+    const buildx = new Buildx();
+    const bake = new Bake({buildx: buildx});
+
+    fs.mkdirSync(tmpDir, {recursive: true});
+    await expect(
+      (async () => {
+        // prettier-ignore
+        const buildCmd = await buildx.getCommand([
+          '--builder', process.env.CTN_BUILDER_NAME ?? 'default',
+          'bake',
+          '-f', path.join(fixturesDir, 'lint.hcl'),
+          '--metadata-file', bake.getMetadataFilePath()
+        ]);
+        await Exec.exec(buildCmd.command, buildCmd.args, {
+          cwd: fixturesDir,
+          env: Object.assign({}, process.env, {
+            BUILDX_METADATA_WARNINGS: 'true'
+          }) as {
+            [key: string]: string;
+          }
+        });
+      })()
+    ).resolves.not.toThrow();
+
+    const metadata = bake.resolveMetadata();
+    expect(metadata).toBeDefined();
+    const buildRefs = bake.resolveRefs(metadata);
+    expect(buildRefs).toBeDefined();
+    expect(buildRefs?.length).toEqual(3);
+    const buildWarnings = bake.resolveWarnings(metadata);
+    expect(buildWarnings).toBeDefined();
+
+    const annotations = await Buildx.convertWarningsToGitHubAnnotations(buildWarnings ?? [], buildRefs ?? []);
+    expect(annotations).toBeDefined();
+    expect(annotations?.length).toBeGreaterThan(0);
+
+    for (const annotation of annotations ?? []) {
+      core.warning(annotation.message, annotation);
+    }
+  });
 });

__tests__/fixtures/lint-other.Dockerfile

@@ -0,0 +1,26 @@
+# syntax=docker/dockerfile-upstream:master
+
+# Copyright 2024 actions-toolkit authors
+#
+# 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.
+
+frOM busybox as base
+cOpy lint-other.Dockerfile .
+
+froM busybox aS notused
+COPY lint-other.Dockerfile .
+
+from scratch
+COPy --from=base \
+  /lint-other.Dockerfile \
+  /

__tests__/fixtures/lint.hcl

@@ -0,0 +1,26 @@
+// Copyright 2024 actions-toolkit authors
+//
+// 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.
+
+group "default" {
+  targets = ["lint", "lint-other", "lint-inline"]
+}
+target "lint" {
+  dockerfile = "lint.Dockerfile"
+}
+target "lint-other" {
+  dockerfile = "lint-other.Dockerfile"
+}
+target "lint-inline" {
+  dockerfile-inline = "FRoM alpine\nENTRYPOINT [\"echo\", \"hello\"]"
+}