3882357579
Summary: `device.realDevice` was the escape hatch used in Sandy plugins to give access to device specific features like taking screenshots, clearing logs or accessing `adb`. Since in decapitated Flipper that won't be possible anymore (since plugins run in the client but device implementations on the server), all escape hatches have been bridged in this stack, and we can get of the `realDevice` interaction, by explicitly exposing those cases, which makes it type safe as well. Reviewed By: passy Differential Revision: D31079509 fbshipit-source-id: c9ec2e044d0dec0ccb1de287cf424907b198f818
84 lines
2.5 KiB
TypeScript
84 lines
2.5 KiB
TypeScript
/**
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* Copyright (c) Facebook, Inc. and its affiliates.
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*
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* This source code is licensed under the MIT license found in the
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* LICENSE file in the root directory of this source tree.
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*
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* @format
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*/
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import type {DeviceLogEntry, DevicePluginClient} from 'flipper-plugin';
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import {UNKNOWN_CRASH_REASON} from './crash-utils';
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import type {CrashLog} from './index';
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export function parseAndroidCrash(content: string, logDate?: Date) {
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const regForName = /.*\n/;
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const nameRegArr = regForName.exec(content);
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let name = nameRegArr ? nameRegArr[0] : UNKNOWN_CRASH_REASON;
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const regForCallStack = /\tat[\w\s\n\.$&+,:;=?@#|'<>.^*()%!-]*$/;
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const callStackArray = regForCallStack.exec(content);
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const callStack = callStackArray ? callStackArray[0] : '';
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let remainingString =
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callStack.length > 0 ? content.replace(callStack, '') : '';
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if (remainingString[remainingString.length - 1] === '\n') {
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remainingString = remainingString.slice(0, -1);
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}
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const reasonText =
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remainingString.length > 0
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? remainingString.split('\n').pop()
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: UNKNOWN_CRASH_REASON;
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const reason = reasonText ? reasonText : UNKNOWN_CRASH_REASON;
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if (name[name.length - 1] === '\n') {
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name = name.slice(0, -1);
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}
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const crash: CrashLog = {
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callstack: content,
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name: name,
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reason: reason,
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date: logDate?.getTime(),
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};
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return crash;
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}
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export function shouldParseAndroidLog(
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entry: DeviceLogEntry,
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date: Date,
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): boolean {
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return (
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entry.date.getTime() - date.getTime() > 0 && // The log should have arrived after the device has been registered
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((entry.type === 'error' && entry.tag === 'AndroidRuntime') ||
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entry.type === 'fatal')
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);
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}
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export function startAndroidCrashWatcher(
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client: DevicePluginClient,
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reportCrash: (payload: CrashLog) => void,
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) {
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const referenceDate = new Date();
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let androidLog: string = '';
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let androidLogUnderProcess = false;
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let timer: null | NodeJS.Timeout = null;
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client.onDeviceLogEntry((entry: DeviceLogEntry) => {
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if (shouldParseAndroidLog(entry, referenceDate)) {
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if (androidLogUnderProcess) {
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androidLog += '\n' + entry.message;
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androidLog = androidLog.trim();
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if (timer) {
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clearTimeout(timer);
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}
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} else {
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androidLog = entry.message;
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androidLogUnderProcess = true;
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}
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timer = setTimeout(() => {
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if (androidLog.length > 0) {
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reportCrash(parseAndroidCrash(androidLog, entry.date));
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}
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androidLogUnderProcess = false;
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androidLog = '';
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}, 50);
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}
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});
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}
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