app-info-parser2/src/apk.js

Exact info from apk or ipa file.

'use strict';

var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();

function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }

function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }

function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }

var Zip = require('./zip');

var _require = require('./utils'),
    mapInfoResource = _require.mapInfoResource,
    findApkInfoIcon = _require.findApkInfoIcon,
    getBase64FromBuffer = _require.getBase64FromBuffer;

var ManifestName = /^androidmanifest\.xml$/;
var ResourceName = /^resources\.arsc$/;

var ManifestXmlParser = require('./xml-parser/manifest');
var ResourceFinder = require('./resource-finder');

var ApkParser = function (_Zip) {
  _inherits(ApkParser, _Zip);

  function ApkParser(file) {
    _classCallCheck(this, ApkParser);

    var _this = _possibleConstructorReturn(this, (ApkParser.__proto__ || Object.getPrototypeOf(ApkParser)).call(this, file));

    if (!(_this instanceof ApkParser)) {
      var _ret;

      return _ret = new ApkParser(file), _possibleConstructorReturn(_this, _ret);
    }
    return _this;
  }

  _createClass(ApkParser, [{
    key: 'parse',
    value: async function parse() {
      try {
        var buffers = await this.getEntries([ManifestName, ResourceName]);
        if (!buffers[ManifestName]) {
          throw new Error('AndroidManifest.xml can\'t be found.');
        }
        // 解析 manifest
        var apkInfo = this._parseManifest(buffers[ManifestName]);
        // 解析 resourcemap
        var resourceMap = void 0;
        if (!buffers[ResourceName]) {
          resourceMap = {};
        } else {
          // 解析 resourcemap
          resourceMap = this._parseresourceMap(buffers[ResourceName]);
        }
        // 结合resourcemap再次解析apkInfo
        apkInfo = mapInfoResource(apkInfo, resourceMap);
        // 获取icon base64值
        try {
          var iconBuffer = await this.getEntry(findApkInfoIcon(apkInfo));
          apkInfo.icon = getBase64FromBuffer(iconBuffer);
        } catch (err) {
          apkInfo.icon = null;
        }

        return apkInfo;
      } catch (e) {
        throw e;
      }
    }
  }, {
    key: '_parseManifest',
    value: function _parseManifest(buffer) {
      try {
        var parser = new ManifestXmlParser(buffer, {
          ignore: ['application.activity', 'application.service', 'application.receiver', 'application.provider', 'permission-group']
        });
        return parser.parse();
      } catch (e) {
        throw new Error('Parse AndroidManifest.xml error: ', e);
      }
    }
  }, {
    key: '_parseresourceMap',
    value: function _parseresourceMap(buffer) {
      try {
        return new ResourceFinder().processResourceTable(buffer);
      } catch (e) {
        throw new Error('Parser resources.arsc error: ' + e);
      }
    }
  }]);

  return ApkParser;
}(Zip);

module.exports = ApkParser;