autobuild-action.ts

import * as core from '@actions/core';

import { determineAutobuildLanguage, runAutobuild } from './autobuild';
import * as config_utils from './config-utils';
import { Language } from './languages';
import { getActionsLogger } from './logging';
import * as util from './util';

interface AutobuildStatusReport extends util.StatusReportBase {
  // Comma-separated set of languages being autobuilt
  autobuild_languages: string;
  // Language that failed autobuilding (or undefined if all languages succeeded).
  autobuild_failure?: string;
}

async function sendCompletedStatusReport(
  startedAt: Date,
  allLanguages: string[],
  failingLanguage?: string,
  cause?: Error) {

  const status = failingLanguage !== undefined || cause !== undefined ? 'failure' : 'success';
  const statusReportBase = await util.createStatusReportBase(
    'autobuild',
    status,
    startedAt,
    cause?.message,
    cause?.stack);
  const statusReport: AutobuildStatusReport = {
    ...statusReportBase,
    autobuild_languages: allLanguages.join(','),
    autobuild_failure: failingLanguage,
  };
  await util.sendStatusReport(statusReport);
}

async function run() {
  const logger = getActionsLogger();
  const startedAt = new Date();
  let language: Language | undefined = undefined;
  try {
    util.prepareLocalRunEnvironment();
    if (!await util.sendStatusReport(await util.createStatusReportBase('autobuild', 'starting', startedAt), true)) {
      return;
    }

    const config = await config_utils.getConfig(util.getRequiredEnvParam('RUNNER_TEMP'), logger);
    if (config === undefined) {
      throw new Error("Config file could not be found at expected location. Has the 'init' action been called?");
    }
    language = determineAutobuildLanguage(config, logger);
    if (language !== undefined) {
      await runAutobuild(language, config, logger);
    }

  } catch (error) {
    core.setFailed("We were unable to automatically build your code. Please replace the call to the autobuild action with your custom build steps.  " + error.message);
    console.log(error);
    await sendCompletedStatusReport(startedAt, language ? [language] : [], language, error);
    return;
  }

  await sendCompletedStatusReport(startedAt, language ? [language] : []);
}

run().catch(e => {
  core.setFailed("autobuild action failed.  " + e);
  console.log(e);
});