kef-cloudbuild-runner/lib/map.js

runner for cloudbuild

'use strict';

const path = require('path');
const fs = require('fs-extra');
const s_log = require('./log');
const s_archive = require('./archive');
const co = require('co');
const oss = require('ali-oss');

const kMaxMap = 50;

exports.run = function* (options, dest) {
  if (!options.buildMap) {
    return;
  };

  const mapDir = path.join(options.projectDir, options.buildMap);
  const oss_client = oss(options.ossConf);

  // 查看是否有 process.env.BUILD_MAP 文件夹
  const stat = yield fs.stat(mapDir).catch(e => e);
  if ((stat instanceof Error) || !stat.isDirectory()) return;

  s_log.info('正在备份 Source Map');

  const oss_prefix = `cloudbuild/runner/result-map/${dest.md5}_${Date.now()}_${parseInt(Math.random() * 100000)}/`;
  const files = yield s_archive.getPackFiles({
    where: mapDir,
    patterns: "**/*.map"
  });

  if (files.length > kMaxMap) {
    s_log.info(`Source Map 文件数目超过 ${kMaxMap}, 暂不支持备份`);
  } else {
    // 上传 map 文件
    for (let file of files) {
      s_log.info(`正在上传 map 文件：${file}`);
      const o_path = path.join(oss_prefix, file);
      const d_path = path.join(mapDir, file);
      yield co(function* () {
        yield oss_client.putStream(o_path, fs.createReadStream(d_path))
      }).catch(e => {
        s_log.info('上传 source map 出错，该错误不影响构建结果，错误详情：' + e.message);
      });
    };
  }

  s_log.info('done Source Map');

  return oss_prefix;
};