import * as fs from 'fs'; import * as buildx from './buildx'; import * as context from './context'; import * as stateHelper from './state-helper'; import * as core from '@actions/core'; import * as exec from '@actions/exec'; async function run(): Promise { try { core.startGroup(`Docker info`); await exec.exec('docker', ['version']); await exec.exec('docker', ['info']); core.endGroup(); if (!(await buildx.isAvailable())) { core.setFailed(`Docker buildx is required. See https://github.com/docker/setup-buildx-action to set up buildx.`); return; } stateHelper.setTmpDir(context.tmpDir()); const buildxVersion = await buildx.getVersion(); const defContext = context.defaultContext(); let inputs: context.Inputs = await context.getInputs(defContext); const args: string[] = await context.getArgs(inputs, defContext, buildxVersion); await exec .getExecOutput('docker', args, { ignoreReturnCode: true }) .then(res => { if (res.stderr.length > 0 && res.exitCode != 0) { throw new Error(`buildx failed with: ${res.stderr.match(/(.*)\s*$/)![0].trim()}`); } }); const imageID = await buildx.getImageID(); if (imageID) { await core.group(`Digest output`, async () => { core.info(imageID); context.setOutput('digest', imageID); }); } const metadata = await buildx.getMetadata(); if (metadata) { await core.group(`Metadata output`, async () => { core.info(metadata); context.setOutput('metadata', metadata); }); } } catch (error) { core.setFailed(error.message); } } async function cleanup(): Promise { if (stateHelper.tmpDir.length > 0) { core.startGroup(`Removing temp folder ${stateHelper.tmpDir}`); fs.rmdirSync(stateHelper.tmpDir, {recursive: true}); core.endGroup(); } } if (!stateHelper.IsPost) { run(); } else { cleanup(); }