UseStudio.Browers/resources/app/node_modules/electron-updater/out/MacUpdater.js

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.MacUpdater = void 0;

function _bluebirdLst() {
  const data = require("bluebird-lst");

  _bluebirdLst = function () {
    return data;
  };

  return data;
}

function _builderUtilRuntime() {
  const data = require("builder-util-runtime");

  _builderUtilRuntime = function () {
    return data;
  };

  return data;
}

function _http() {
  const data = require("http");

  _http = function () {
    return data;
  };

  return data;
}

function _AppUpdater() {
  const data = require("./AppUpdater");

  _AppUpdater = function () {
    return data;
  };

  return data;
}

function _main() {
  const data = require("./main");

  _main = function () {
    return data;
  };

  return data;
}

function _Provider() {
  const data = require("./Provider");

  _Provider = function () {
    return data;
  };

  return data;
}

class MacUpdater extends _AppUpdater().AppUpdater {
  constructor(options) {
    super(options);
    this.nativeUpdater = require("electron").autoUpdater;
    this.nativeUpdater.on("error", it => {
      this._logger.warn(it);

      this.emit("error", it);
    });
    this.nativeUpdater.on("update-downloaded", () => {
      this._logger.info(`New version ${this.updateInfo.version} has been downloaded`);

      this.emit(_main().UPDATE_DOWNLOADED, this.updateInfo);
    });
  }

  doDownloadUpdate(updateInfo, cancellationToken) {
    var _this = this;

    return (0, _bluebirdLst().coroutine)(function* () {
      const files = (yield _this.provider).resolveFiles(updateInfo);
      const zipFileInfo = (0, _Provider().findFile)(files, "zip", ["pkg", "dmg"]);

      if (zipFileInfo == null) {
        throw (0, _builderUtilRuntime().newError)(`ZIP file not provided: ${(0, _builderUtilRuntime().safeStringifyJson)(files)}`, "ERR_UPDATER_ZIP_FILE_NOT_FOUND");
      }

      const server = (0, _http().createServer)();
      server.on("close", () => {
        _this._logger.info(`Proxy server for native Squirrel.Mac is closed (was started to download ${zipFileInfo.url.href})`);
      });

      function getServerUrl() {
        const address = server.address();
        return `http://${address.address}:${address.port}`;
      }

      const requestHeaders = yield _this.computeRequestHeaders();
      return yield new Promise((resolve, reject) => {
        server.on("request", (request, response) => {
          const requestUrl = request.url;

          _this._logger.info(`${requestUrl} requested`);

          if (requestUrl === "/") {
            const data = Buffer.from(`{ "url": "${getServerUrl()}/app.zip" }`);
            response.writeHead(200, {
              "Content-Type": "application/json",
              "Content-Length": data.length
            });
            response.end(data);
          } else if (requestUrl.startsWith("/app.zip")) {
            const debug = _this._logger.debug;
            let errorOccurred = false;
            response.on("finish", () => {
              try {
                setImmediate(() => server.close());
              } finally {
                if (!errorOccurred) {
                  _this.nativeUpdater.removeListener("error", reject);

                  resolve([]);
                }
              }
            });

            if (debug != null) {
              debug(`app.zip requested by Squirrel.Mac, download ${zipFileInfo.url.href}`);
            }

            _this.doProxyUpdateFile(response, zipFileInfo.url.href, requestHeaders, zipFileInfo.info.sha512, cancellationToken, error => {
              errorOccurred = true;

              try {
                response.writeHead(500);
                response.end();
              } finally {
                _this.nativeUpdater.removeListener("error", reject);

                reject(new Error(`Cannot download "${zipFileInfo.url}": ${error}`));
              }
            });
          } else {
            _this._logger.warn(`${requestUrl} requested, but not supported`);

            response.writeHead(404);
            response.end();
          }
        });
        server.listen(0, "127.0.0.1", 16, () => {
          _this.nativeUpdater.setFeedURL(`${getServerUrl()}`, {
            "Cache-Control": "no-cache"
          });

          _this.nativeUpdater.once("error", reject);

          _this.nativeUpdater.checkForUpdates();
        });
      });
    })();
  }

  doProxyUpdateFile(nativeResponse, url, headers, sha512, cancellationToken, errorHandler) {
    const downloadRequest = this.httpExecutor.doRequest((0, _builderUtilRuntime().configureRequestOptionsFromUrl)(url, {
      headers
    }), downloadResponse => {
      const statusCode = downloadResponse.statusCode;

      if (statusCode >= 400) {
        this._logger.warn(`Request to ${url} failed, status code: ${statusCode}`);

        try {
          nativeResponse.writeHead(statusCode);
          nativeResponse.end();
        } finally {
          errorHandler(new Error(`Cannot download "${url}", status ${statusCode}: ${downloadResponse.statusMessage}`));
        }

        return;
      } // in tests Electron NET Api is not used, so, we have to handle redirect.


      const redirectUrl = (0, _builderUtilRuntime().safeGetHeader)(downloadResponse, "location");

      if (redirectUrl != null) {
        this.doProxyUpdateFile(nativeResponse, redirectUrl, headers, sha512, cancellationToken, errorHandler);
        return;
      }

      const nativeHeaders = {
        "Content-Type": "application/zip"
      };
      const streams = [];
      const downloadListenerCount = this.listenerCount(_main().DOWNLOAD_PROGRESS);

      this._logger.info(`${_main().DOWNLOAD_PROGRESS} listener count: ${downloadListenerCount}`);

      if (downloadListenerCount > 0) {
        const contentLength = (0, _builderUtilRuntime().safeGetHeader)(downloadResponse, "content-length");

        this._logger.info(`contentLength: ${contentLength}`);

        if (contentLength != null) {
          nativeHeaders["Content-Length"] = contentLength;
          streams.push(new (_builderUtilRuntime().ProgressCallbackTransform)(parseInt(contentLength, 10), cancellationToken, it => this.emit(_main().DOWNLOAD_PROGRESS, it)));
        }
      }

      nativeResponse.writeHead(200, nativeHeaders); // for mac only sha512 is produced (sha256 is published for windows only to preserve backward compatibility)

      if (sha512 != null) {
        // "hex" to easy migrate to new base64 encoded hash (we already produces latest-mac.yml with hex encoded hash)
        streams.push(new (_builderUtilRuntime().DigestTransform)(sha512, "sha512", sha512.length === 128 && !sha512.includes("+") && !sha512.includes("Z") && !sha512.includes("=") ? "hex" : "base64"));
      }

      streams.push(nativeResponse);
      let lastStream = downloadResponse;

      for (const stream of streams) {
        stream.on("error", errorHandler);
        lastStream = lastStream.pipe(stream);
      }
    });
    downloadRequest.on("redirect", (statusCode, method, redirectUrl) => {
      if (headers.Authorization != null && headers.Authorization.startsWith("token")) {
        const parsedNewUrl = new URL(redirectUrl);

        if (parsedNewUrl.hostname.endsWith(".amazonaws.com")) {
          delete headers.Authorization;
        }
      }

      this.doProxyUpdateFile(nativeResponse, redirectUrl, headers, sha512, cancellationToken, errorHandler);
    });
    downloadRequest.on("error", errorHandler);
    downloadRequest.end();
  }

  quitAndInstall() {
    this.nativeUpdater.quitAndInstall();
  }

} exports.MacUpdater = MacUpdater;
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