electron-updater/out/AppImageUpdater.js.map

Cross platform updater for electron applications

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{ AllPublishOptions, newError } from \"builder-util-runtime\"\nimport { execFileSync } from \"child_process\"\nimport { chmod } from \"fs-extra\"\nimport { unlinkSync } from \"fs\"\nimport * as path from \"path\"\nimport { DownloadUpdateOptions } from \"./AppUpdater\"\nimport { BaseUpdater, InstallOptions } from \"./BaseUpdater\"\nimport { DifferentialDownloaderOptions } from \"./differentialDownloader/DifferentialDownloader\"\nimport { FileWithEmbeddedBlockMapDifferentialDownloader } from \"./differentialDownloader/FileWithEmbeddedBlockMapDifferentialDownloader\"\nimport { findFile, Provider } from \"./providers/Provider\"\nimport { DOWNLOAD_PROGRESS, ResolvedUpdateFileInfo } from \"./types\"\n\nexport class AppImageUpdater extends BaseUpdater {\n  constructor(options?: AllPublishOptions | null, app?: any) {\n    super(options, app)\n  }\n\n  public isUpdaterActive(): boolean {\n    if (process.env[\"APPIMAGE\"] == null) {\n      if (process.env[\"SNAP\"] == null) {\n        this._logger.warn(\"APPIMAGE env is not defined, current application is not an AppImage\")\n      } else {\n        this._logger.info(\"SNAP env is defined, updater is disabled\")\n      }\n      return false\n    }\n    return super.isUpdaterActive()\n  }\n\n  /*** @private */\n  protected doDownloadUpdate(downloadUpdateOptions: DownloadUpdateOptions): Promise<Array<string>> {\n    const provider = downloadUpdateOptions.updateInfoAndProvider.provider\n    const fileInfo = findFile(provider.resolveFiles(downloadUpdateOptions.updateInfoAndProvider.info), \"AppImage\", [\"rpm\", \"deb\", \"pacman\"])!\n    return this.executeDownload({\n      fileExtension: \"AppImage\",\n      fileInfo,\n      downloadUpdateOptions,\n      task: async (updateFile, downloadOptions) => {\n        const oldFile = process.env[\"APPIMAGE\"]!\n        if (oldFile == null) {\n          throw newError(\"APPIMAGE env is not defined\", \"ERR_UPDATER_OLD_FILE_NOT_FOUND\")\n        }\n\n        if (downloadUpdateOptions.disableDifferentialDownload || (await this.downloadDifferential(fileInfo, oldFile, updateFile, provider, downloadUpdateOptions))) {\n          await this.httpExecutor.download(fileInfo.url, updateFile, downloadOptions)\n        }\n\n        await chmod(updateFile, 0o755)\n      },\n    })\n  }\n\n  private async downloadDifferential(fileInfo: ResolvedUpdateFileInfo, oldFile: string, updateFile: string, provider: Provider<any>, downloadUpdateOptions: DownloadUpdateOptions) {\n    try {\n      const downloadOptions: DifferentialDownloaderOptions = {\n        newUrl: fileInfo.url,\n        oldFile,\n        logger: this._logger,\n        newFile: updateFile,\n        isUseMultipleRangeRequest: provider.isUseMultipleRangeRequest,\n        requestHeaders: downloadUpdateOptions.requestHeaders,\n        cancellationToken: downloadUpdateOptions.cancellationToken,\n      }\n\n      if (this.listenerCount(DOWNLOAD_PROGRESS) > 0) {\n        downloadOptions.onProgress = it => this.emit(DOWNLOAD_PROGRESS, it)\n      }\n\n      await new FileWithEmbeddedBlockMapDifferentialDownloader(fileInfo.info, this.httpExecutor, downloadOptions).download()\n      return false\n    } catch (e: any) {\n      this._logger.error(`Cannot download differentially, fallback to full download: ${e.stack || e}`)\n      // during test (developer machine mac) we must throw error\n      return process.platform === \"linux\"\n    }\n  }\n\n  protected doInstall(options: InstallOptions): boolean {\n    const appImageFile = process.env[\"APPIMAGE\"]!\n    if (appImageFile == null) {\n      throw newError(\"APPIMAGE env is not defined\", \"ERR_UPDATER_OLD_FILE_NOT_FOUND\")\n    }\n\n    // https://stackoverflow.com/a/1712051/1910191\n    unlinkSync(appImageFile)\n\n    let destination: string\n    const existingBaseName = path.basename(appImageFile)\n    const installerPath = this.installerPath\n    if (installerPath == null) {\n      this.dispatchError(new Error(\"No valid update available, can't quit and install\"))\n      return false\n    }\n    // https://github.com/electron-userland/electron-builder/issues/2964\n    // if no version in existing file name, it means that user wants to preserve current custom name\n    if (path.basename(installerPath) === existingBaseName || !/\\d+\\.\\d+\\.\\d+/.test(existingBaseName)) {\n      // no version in the file name, overwrite existing\n      destination = appImageFile\n    } else {\n      destination = path.join(path.dirname(appImageFile), path.basename(installerPath))\n    }\n\n    execFileSync(\"mv\", [\"-f\", installerPath, destination])\n    if (destination !== appImageFile) {\n      this.emit(\"appimage-filename-updated\", destination)\n    }\n\n    const env: NodeJS.ProcessEnv = {\n      ...process.env,\n      APPIMAGE_SILENT_INSTALL: \"true\",\n    }\n\n    if (options.isForceRunAfter) {\n      // eslint-disable-next-line @typescript-eslint/no-floating-promises\n      this.spawnLog(destination, [], env)\n    } else {\n      env.APPIMAGE_EXIT_AFTER_INSTALL = \"true\"\n      execFileSync(destination, [], { env })\n    }\n    return true\n  }\n}\n"]}