fc/dev/project/library/imports/cc/ccd9989d-1553-4c23-82a1-fff602d18629.js

"use strict";
cc._RF.push(module, 'ccd99idFVNMI4Kh//YC0YYp', 'update.mod');
// Scripts/mod/login/update/update.mod.js

"use strict";

/*******************************************************************************
 * 
 * 版本热更新
 * 
 *      
 * 
 *          2020.08.31
 ******************************************************************************/

var MOD = require("nx.mod");
var HotUpdater = cc.Class({
  "extends": MOD,
  name: "HotUpdater",
  // 初始化
  initialize: function initialize(_args) {
    // USPER
    this._super(_args);

    // 访问接口(设置)
    nx.bridge.updater = this;

    // 准备工作
    this.doReady();
    return true;
  },
  // 销毁
  uninitialize: function uninitialize() {
    // 监听关闭
    if (this._am) {
      this._am.setEventCallback(null);
    }

    // 访问接口(关闭)
    nx.bridge.updater = null;

    // USPER
    return this._super();
  },
  // 准备工作
  doReady: function doReady() {
    nx.debug("$Updater:开始准备工作");

    // 存储路径
    this._storagePath = (jsb.fileUtils ? jsb.fileUtils.getWritablePath() : '/') + 'fc-remote-asset';
    nx.debug("$Updater:存储路径:", this._storagePath);

    // 实例化更新器
    this._am = new jsb.AssetsManager('', this._storagePath, function (_v1, _v2) {
      nx.debug("$Updater:版本比较:%s, %s", _v1, _v2);
      var vA = _v1.split('.');
      var vB = _v2.split('.');
      for (var i = 0; i < vA.length; ++i) {
        var a = parseInt(vA[i]);
        var b = parseInt(vB[i] || 0);
        if (a === b) {
          continue;
        } else {
          return a - b;
        }
      }
      if (vB.length > vA.length) {
        return -1;
      } else {
        return 0;
      }
    });

    // 安卓
    if (cc.sys.os === cc.sys.OS_ANDROID) {
      this._am.setMaxConcurrentTask(2);
    }
  },
  // 绑定本地清单
  bindManifest: function bindManifest(_asset) {
    this.manifestUrl = _asset;
  },
  // ======================================================================
  // 检查更新
  // ======================================================================

  // 检查更新
  checkUpdate: function checkUpdate(_cb) {
    nx.debug("$Updater:更新检查");
    if (this._updating) {
      nx.warn("$Updater:正在更新,重复检查忽略");
      nx.dt.fnInvoke(_cb, false, "UpdateCheckFailed", 99);
      return;
    }

    // 清单载入
    if (this._am.getState() === jsb.AssetsManager.State.UNINITED) {
      var url = this.manifestUrl.nativeUrl;
      if (cc.loader.md5Pipe) {
        url = cc.loader.md5Pipe.transformURL(url);
      }
      this._am.loadLocalManifest(url);
    }

    // 清单载入失败
    if (!this._am.getLocalManifest() || !this._am.getLocalManifest().isLoaded()) {
      nx.error("$Updater:Failed to load local manifest ...");
      nx.dt.fnInvoke(_cb, false, "UpdateCheckFailed", jsb.EventAssetsManager.ERROR_NO_LOCAL_MANIFEST);
      return;
    }
    this._updating = true;
    this._checkListener = _cb;
    this._am.setEventCallback(this.checkCb.bind(this));
    this._am.checkUpdate();
  },
  // 检查事件
  checkCb: function checkCb(event) {
    nx.debug("$Updater:Code:", event.getEventCode());
    var EAM = jsb.EventAssetsManager;
    switch (event.getEventCode()) {
      case EAM.ERROR_NO_LOCAL_MANIFEST:
        nx.error("$Updater:No local manifest file found, hot update skipped.");
        nx.dt.fnInvoke(this._checkListener, false, "UpdateCheckFailed", event.getEventCode());
        break;
      case EAM.ERROR_DOWNLOAD_MANIFEST:
      case EAM.ERROR_PARSE_MANIFEST:
        nx.error("$Updater:Fail to download manifest file, hot update skipped.");
        nx.dt.fnInvoke(this._checkListener, false, "UpdateCheckFailed", event.getEventCode());
        break;
      case EAM.ALREADY_UP_TO_DATE:
        nx.debug("$Updater:无需更新.");
        nx.dt.fnInvoke(this._checkListener, true, 0);
        break;
      case EAM.NEW_VERSION_FOUND:
        nx.debug("$Updater:发现新版本,字节数(%s),文件数(%s)", this._am.getTotalBytes(), this._am.getTotalFiles());
        nx.dt.fnInvoke(this._checkListener, true, this._am.getTotalBytes());
        break;
      default:
        return;
    }
    this._updating = false;
    this._checkListener = null;
    this._am.setEventCallback(null);
  },
  // ======================================================================
  // 资源更新
  // ======================================================================

  // 更新
  doUpdate: function doUpdate(_cb) {
    nx.debug("$Updater:更新");
    if (this._updating) {
      nx.warn("$Updater:正在更新,重复更新忽略");
      nx.dt.fnInvoke(_cb, false, "UpdateFailed", 99);
      return;
    }

    // 清单载入
    if (this._am.getState() === jsb.AssetsManager.State.UNINITED) {
      var url = this.manifestUrl.nativeUrl;
      if (cc.loader.md5Pipe) {
        url = cc.loader.md5Pipe.transformURL(url);
      }
      this._am.loadLocalManifest(url);
    }
    this._failCount = 0;
    this._updating = true;
    this._updateListener = _cb;
    this._am.setEventCallback(this.updateCb.bind(this));
    this._am.update();
  },
  // 更新事件
  updateCb: function updateCb(event) {
    var failed = false;
    var needRestart = false;
    var EAM = jsb.EventAssetsManager;
    switch (event.getEventCode()) {
      case EAM.ERROR_NO_LOCAL_MANIFEST:
        nx.error("$Updater:No local manifest file found, hot update skipped. ");
        failed = true;
        break;
      case EAM.UPDATE_PROGRESSION:
        nx.dt.fnInvoke(this._updateListener, true, {
          size: {
            percent: event.getPercent(),
            cur: event.getDownloadedBytes(),
            total: event.getTotalBytes()
          },
          files: {
            percent: event.getPercentByFile(),
            cur: event.getDownloadedFiles(),
            total: event.getTotalFiles()
          }
        });
        var msg = event.getMessage();
        if (msg) {
          nx.debug("$Updater:Updated file:", msg);
          // cc.log(event.getPercent()/100 + '% : ' + msg);
        }

        break;
      case EAM.ERROR_DOWNLOAD_MANIFEST:
      case EAM.ERROR_PARSE_MANIFEST:
        nx.error("$Updater:Fail to download manifest file, hot update skipped. ");
        failed = true;
        break;
      case EAM.ALREADY_UP_TO_DATE:
        nx.error("$Updater:Already up to date with the latest remote version. ");
        failed = true;
        break;
      case EAM.UPDATE_FINISHED:
        nx.debug("$Updater:Update finished.", event.getMessage());
        needRestart = true;
        break;
      case EAM.UPDATE_FAILED:
        nx.error("$Updater:Update failed.", event.getMessage());
        // this._updating = false;
        // this._canRetry = true;
        failed = true;
        break;
      case EAM.ERROR_UPDATING:
        nx.error("$Updater:Asset update error:", event.getAssetId(), event.getMessage());
        break;
      default:
        break;
    }

    // 失败
    if (failed) {
      this._am.setEventCallback(null);
      nx.dt.fnInvoke(this._updateListener, false, "UpdateFailed", event.getEventCode());
      this._updating = false;
      this._updateListener = null;
    }

    // 更新完成重启
    if (needRestart) {
      this._am.setEventCallback(null);
      this._updateListener = null;

      // 重构查询路径列表
      var newPaths = this._am.getLocalManifest().getSearchPaths();
      nx.debug("$Updater:清单额外查询路径:", JSON.stringify(newPaths));

      // 额外路径追加
      var searchPaths = jsb.fileUtils.getSearchPaths();
      for (var i = 0; i < newPaths.length; i++) {
        if (searchPaths.indexOf(newPaths[i]) == -1) {
          Array.prototype.unshift.apply(searchPaths, [newPaths[i]]);
        }
      }

      // 更新本地查询路径
      cc.sys.localStorage.setItem('HotUpdateSearchPaths', JSON.stringify(searchPaths));
      jsb.fileUtils.setSearchPaths(searchPaths);

      // 重启
      nx.restart();
    }
  }
});

// 模块导出
module.exports = HotUpdater;

cc._RF.pop();