This repository has been archived on 2022-03-12. You can view files and clone it, but cannot push or open issues or pull requests.
2021-04-02 02:24:13 +03:00

174 lines
4.7 KiB
JavaScript

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