com.tencent.matrix.apk.model.task.UnStrippedSoCheckTask Maven / Gradle / Ivy
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Matrix is an APM (Application Performance Manage) used in Wechat to monitor, locate and analyse performance problems. It is a plugin style, non-invasive solution and is currently available on iOS, macOS and Android.
/*
* Tencent is pleased to support the open source community by making wechat-matrix available.
* Copyright (C) 2018 THL A29 Limited, a Tencent company. All rights reserved.
* Licensed under the BSD 3-Clause License (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* https://opensource.org/licenses/BSD-3-Clause
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.tencent.matrix.apk.model.task;
import com.google.gson.JsonArray;
import com.tencent.matrix.apk.model.exception.TaskExecuteException;
import com.tencent.matrix.apk.model.exception.TaskInitException;
import com.tencent.matrix.apk.model.job.JobConfig;
import com.tencent.matrix.apk.model.job.JobConstants;
import com.tencent.matrix.apk.model.result.TaskJsonResult;
import com.tencent.matrix.apk.model.result.TaskResult;
import com.tencent.matrix.apk.model.result.TaskResultFactory;
import com.tencent.matrix.apk.model.task.util.ApkConstants;
import com.tencent.matrix.javalib.util.FileUtil;
import com.tencent.matrix.javalib.util.Log;
import com.tencent.matrix.javalib.util.Util;
import java.io.BufferedReader;
import java.io.File;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
import static com.tencent.matrix.apk.model.result.TaskResultFactory.TASK_RESULT_TYPE_JSON;
import static com.tencent.matrix.apk.model.task.TaskFactory.TASK_TYPE_UNSTRIPPED_SO;
/**
* Created by jinqiuchen on 17/6/29.
*/
public class UnStrippedSoCheckTask extends ApkTask {
private static final String TAG = "Matrix.UnStrippedSoCheckTask";
private File libDir;
private String toolnmPath;
public UnStrippedSoCheckTask(JobConfig jobConfig, Map params) {
super(jobConfig, params);
type = TASK_TYPE_UNSTRIPPED_SO;
}
@Override
public void init() throws TaskInitException {
super.init();
final String inputPath = config.getUnzipPath();
toolnmPath = params.get(JobConstants.PARAM_TOOL_NM);
if (Util.isNullOrNil(toolnmPath)) {
throw new TaskInitException(TAG + "---The path of tool 'nm' is not given!");
} else {
Pattern envPattern = Pattern.compile("(\\$[a-zA-Z_-]+)");
Matcher matcher = envPattern.matcher(toolnmPath);
while (matcher.find()) {
if (!Util.isNullOrNil(matcher.group())) {
String env = System.getenv(matcher.group().substring(1));
Log.d(TAG, "%s -> %s", matcher.group().substring(1), env);
if (!Util.isNullOrNil(env)) {
toolnmPath = toolnmPath.replace(matcher.group(), env);
}
}
}
Log.i(TAG, "toolnm pah is %s", toolnmPath);
}
if (!FileUtil.isLegalFile(toolnmPath)) {
throw new TaskInitException(TAG + "---Can not find the tool 'nm'!");
}
if (!Util.isNullOrNil(inputPath)) {
Log.i(TAG, "inputPath:%s", inputPath);
libDir = new File(inputPath, "lib");
} else {
throw new TaskInitException(TAG + "---APK-UNZIP-PATH can not be null!");
}
}
private boolean isSoStripped(File libFile) throws IOException, InterruptedException {
ProcessBuilder processBuilder = new ProcessBuilder(toolnmPath, libFile.getAbsolutePath());
Process process = processBuilder.start();
BufferedReader reader = new BufferedReader(new InputStreamReader(process.getErrorStream()));
String line = reader.readLine();
boolean result = false;
if (!Util.isNullOrNil(line)) {
Log.d(TAG, "%s", line);
String[] columns = line.split(":");
if (columns.length == 3 && columns[2].trim().equalsIgnoreCase("no symbols")) {
result = true;
}
}
reader.close();
process.waitFor();
return result;
}
@Override
public TaskResult call() throws TaskExecuteException {
try {
TaskResult taskResult = TaskResultFactory.factory(getType(), TASK_RESULT_TYPE_JSON, config);
if (taskResult == null) {
return null;
}
long startTime = System.currentTimeMillis();
List libFiles = new ArrayList<>();
JsonArray jsonArray = new JsonArray();
if (libDir.exists() && libDir.isDirectory()) {
File[] dirs = libDir.listFiles();
for (File dir : dirs) {
if (dir.isDirectory()) {
File[] libs = dir.listFiles();
for (File libFile : libs) {
if (libFile.isFile() && libFile.getName().endsWith(ApkConstants.DYNAMIC_LIB_FILE_SUFFIX)) {
libFiles.add(libFile);
}
}
}
}
}
for (File libFile : libFiles) {
if (!isSoStripped(libFile)) {
Log.i(TAG, "lib: %s is not stripped", libFile.getName());
jsonArray.add(libFile.getName());
}
}
((TaskJsonResult) taskResult).add("unstripped-lib", jsonArray);
taskResult.setStartTime(startTime);
taskResult.setEndTime(System.currentTimeMillis());
return taskResult;
} catch (Exception e) {
throw new TaskExecuteException(e.getMessage(), e);
}
}
}