174 lines
4.7 KiB
JavaScript
174 lines
4.7 KiB
JavaScript
"use strict";
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Object.defineProperty(exports, "__esModule", {
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value: true
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});
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exports.downloadProfile = downloadProfile;
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function _child_process() {
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const data = require("child_process");
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_child_process = function () {
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return data;
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};
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return data;
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}
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function _cliTools() {
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const data = require("@react-native-community/cli-tools");
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_cliTools = function () {
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return data;
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};
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return data;
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}
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function _fs() {
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const data = _interopRequireDefault(require("fs"));
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_fs = function () {
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return data;
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};
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return data;
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}
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function _path() {
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const data = _interopRequireDefault(require("path"));
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_path = function () {
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return data;
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};
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return data;
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}
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function _os() {
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const data = _interopRequireDefault(require("os"));
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_os = function () {
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return data;
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};
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return data;
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}
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function _hermesProfileTransformer() {
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const data = _interopRequireDefault(require("hermes-profile-transformer"));
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_hermesProfileTransformer = function () {
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return data;
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};
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return data;
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}
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var _sourcemapUtils = require("./sourcemapUtils");
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function _cliPlatformAndroid() {
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const data = require("@react-native-community/cli-platform-android");
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_cliPlatformAndroid = function () {
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return data;
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};
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return data;
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}
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function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
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/**
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* Get the last modified hermes profile
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* @param packageName
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*/
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function getLatestFile(packageName) {
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try {
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const file = (0, _child_process().execSync)(`adb shell run-as ${packageName} ls cache/ -tp | grep -v /$ | egrep '\.cpuprofile' | head -1
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`);
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return file.toString().trim();
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} catch (e) {
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throw new Error(e);
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}
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}
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function execSyncWithLog(command) {
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_cliTools().logger.debug(`${command}`);
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return (0, _child_process().execSync)(command);
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}
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/**
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* Pull and convert a Hermes tracing profile to Chrome tracing profile
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* @param ctx
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* @param dstPath
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* @param fileName
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* @param sourceMapPath
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* @param raw
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* @param generateSourceMap
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*/
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async function downloadProfile(ctx, dstPath, filename, sourcemapPath, raw, shouldGenerateSourcemap, port) {
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try {
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const androidProject = (0, _cliPlatformAndroid().getAndroidProject)(ctx);
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const packageName = (0, _cliPlatformAndroid().getPackageName)(androidProject); // If file name is not specified, pull the latest file from device
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const file = filename || getLatestFile(packageName);
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if (!file) {
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throw new (_cliTools().CLIError)('There is no file in the cache/ directory. Did you record a profile from the developer menu?');
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}
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_cliTools().logger.info(`File to be pulled: ${file}`); // If destination path is not specified, pull to the current directory
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dstPath = dstPath || ctx.root;
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_cliTools().logger.debug('Internal commands run to pull the file:'); // Copy the file from device's data to sdcard, then pull the file to a temp directory
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execSyncWithLog(`adb shell run-as ${packageName} cp cache/${file} /sdcard`); // If --raw, pull the hermes profile to dstPath
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if (raw) {
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execSyncWithLog(`adb pull /sdcard/${file} ${dstPath}`);
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_cliTools().logger.success(`Successfully pulled the file to ${dstPath}/${file}`);
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} // Else: transform the profile to Chrome format and pull it to dstPath
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else {
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const osTmpDir = _os().default.tmpdir();
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const tempFilePath = _path().default.join(osTmpDir, file);
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execSyncWithLog(`adb pull /sdcard/${file} ${tempFilePath}`); // If path to source map is not given
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if (!sourcemapPath) {
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// Get or generate the source map
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if (shouldGenerateSourcemap) {
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sourcemapPath = await (0, _sourcemapUtils.generateSourcemap)(port);
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} else {
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sourcemapPath = await (0, _sourcemapUtils.findSourcemap)(ctx, port);
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} // Run without source map
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if (!sourcemapPath) {
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_cliTools().logger.warn('Cannot find source maps, running the transformer without it');
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_cliTools().logger.info('Instructions on how to get source maps: set `bundleInDebug: true` in your app/build.gradle file, inside the `project.ext.react` map.');
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}
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} // Run transformer tool to convert from Hermes to Chrome format
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const events = await (0, _hermesProfileTransformer().default)(tempFilePath, sourcemapPath, 'index.bundle');
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const transformedFilePath = `${dstPath}/${_path().default.basename(file, '.cpuprofile')}-converted.json`;
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_fs().default.writeFileSync(transformedFilePath, JSON.stringify(events, undefined, 4), 'utf-8');
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_cliTools().logger.success(`Successfully converted to Chrome tracing format and pulled the file to ${transformedFilePath}`);
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}
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} catch (e) {
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throw e;
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}
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}
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//# sourceMappingURL=downloadProfile.js.map
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