export build record and upload artifact

Signed-off-by: CrazyMax <[email protected]>

Author: crazy-max

src/main.ts

@@ -3,11 +3,14 @@ import * as path from 'path';
 import * as core from '@actions/core';
 import * as actionsToolkit from '@docker/actions-toolkit';
 
+import {Buildx} from '@docker/actions-toolkit/lib/buildx/buildx';
+import {History as BuildxHistory} from '@docker/actions-toolkit/lib/buildx/history';
 import {Context} from '@docker/actions-toolkit/lib/context';
 import {Docker} from '@docker/actions-toolkit/lib/docker/docker';
 import {Exec} from '@docker/actions-toolkit/lib/exec';
 import {GitHub} from '@docker/actions-toolkit/lib/github';
 import {Toolkit} from '@docker/actions-toolkit/lib/toolkit';
+import {Util} from '@docker/actions-toolkit/lib/util';
 
 import {BakeDefinition} from '@docker/actions-toolkit/lib/types/buildx/bake';
 import {ConfigFile} from '@docker/actions-toolkit/lib/types/docker/docker';
@@ -18,7 +21,11 @@ import * as stateHelper from './state-helper';
 actionsToolkit.run(
   // main
   async () => {
+    const startedTime = new Date();
+
     const inputs: context.Inputs = await context.getInputs();
+    core.debug(`inputs: ${JSON.stringify(inputs)}`);
+
     const toolkit = new Toolkit();
     const gitAuthToken = process.env.BUILDX_BAKE_GIT_AUTH_TOKEN ?? inputs['github-token'];
 
@@ -119,13 +126,14 @@ actionsToolkit.run(
       });
     });
 
+    let err: Error | undefined;
     await Exec.getExecOutput(buildCmd.command, buildCmd.args, {
       cwd: inputs.workdir,
       env: buildEnv,
       ignoreReturnCode: true
     }).then(res => {
       if (res.stderr.length > 0 && res.exitCode != 0) {
-        throw new Error(`buildx bake failed with: ${res.stderr.match(/(.*)\s*$/)?.[0]?.trim() ?? 'unknown error'}`);
+        err = Error(`buildx bake failed with: ${res.stderr.match(/(.*)\s*$/)?.[0]?.trim() ?? 'unknown error'}`);
       }
     });
 
@@ -137,13 +145,70 @@ actionsToolkit.run(
         core.setOutput('metadata', metadatadt);
       });
     }
+    await core.group(`Build references`, async () => {
+      const refs = await buildRefs(toolkit, startedTime, inputs.builder);
+      if (refs) {
+        for (const ref of refs) {
+          core.info(ref);
+        }
+        stateHelper.setBuildRefs(refs);
+      } else {
+        core.warning('No build refs found');
+      }
+    });
+    if (err) {
+      throw err;
+    }
   },
   // post
   async () => {
+    if (stateHelper.buildRefs.length > 0) {
+      await core.group(`Generating build summary`, async () => {
+        try {
+          const buildxHistory = new BuildxHistory();
+          const exportRes = await buildxHistory.export({
+            refs: stateHelper.buildRefs
+          });
+          core.info(`Build records exported to ${exportRes.dockerbuildFilename} (${Util.formatFileSize(exportRes.dockerbuildSize)})`);
+          await GitHub.uploadArtifact({
+            filename: exportRes.dockerbuildFilename,
+            mimeType: 'application/gzip',
+            retentionDays: 90
+          });
+        } catch (e) {
+          core.warning(e.message);
+        }
+      });
+    }
     if (stateHelper.tmpDir.length > 0) {
       await core.group(`Removing temp folder ${stateHelper.tmpDir}`, async () => {
         fs.rmSync(stateHelper.tmpDir, {recursive: true});
       });
     }
   }
 );
+
+async function buildRefs(toolkit: Toolkit, since: Date, builder?: string): Promise<Array<string>> {
+  // get refs from metadata file
+  const metaRefs = toolkit.buildxBake.resolveRefs();
+  if (metaRefs) {
+    return metaRefs;
+  }
+  // otherwise, look for the very first build ref since the build has started
+  if (!builder) {
+    const currentBuilder = await toolkit.builder.inspect();
+    builder = currentBuilder.name;
+  }
+  const res = Buildx.refs({
+    dir: Buildx.refsDir,
+    builderName: builder,
+    since: since
+  });
+  const refs: Array<string> = [];
+  for (const ref in res) {
+    if (Object.prototype.hasOwnProperty.call(res, ref)) {
+      refs.push(ref);
+    }
+  }
+  return refs;
+}

src/state-helper.ts

@@ -1,7 +1,12 @@
 import * as core from '@actions/core';
 
 export const tmpDir = process.env['STATE_tmpDir'] || '';
+export const buildRefs = process.env['STATE_buildRefs'] ? process.env['STATE_buildRefs'].split(',') : [];
 
 export function setTmpDir(tmpDir: string) {
   core.saveState('tmpDir', tmpDir);
 }
+
+export function setBuildRefs(buildRefs: Array<string>) {
+  core.saveState('buildRefs', buildRefs.join(','));
+}