package com.xiaomi.xms.sales.util;
import java.io.BufferedReader;
import java.io.ByteArrayOutputStream;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.OutputStream;
import java.io.PushbackInputStream;
import java.io.RandomAccessFile;
import java.net.Socket;
import java.text.SimpleDateFormat;
import java.util.Date;
import android.content.Context;
import android.os.Environment;
public class LogcatHelper {
private static LogcatHelper INSTANCE = null;
private static String PATH_LOGCAT;
private LogDumper mLogDumper = null;
private int mPId;
private static String serviceIP = "10.236.121.5"; //上传文件的服务器
private static int servicePort = 8080;
/**
*
* 初始化目录
*
* */
public void init(Context context) {
if (Environment.getExternalStorageState().equals(Environment.MEDIA_MOUNTED)) {// 优先保存到SD卡中
PATH_LOGCAT = Environment.getExternalStorageDirectory().getAbsolutePath() + File.separator + "sales";
} else {// 如果SD卡不存在，就保存到本应用的目录下
PATH_LOGCAT = context.getFilesDir().getAbsolutePath()+ File.separator + "sales";
}
//PATH_LOGCAT = context.getFilesDir().getAbsolutePath()+ File.separator + "sales";
File file = new File(PATH_LOGCAT);
if (!file.exists()) {
file.mkdirs();
}
}
public static LogcatHelper getInstance(Context context) {
if (INSTANCE == null) {
INSTANCE = new LogcatHelper(context);
}
return INSTANCE;
}
private LogcatHelper(Context context) {
init(context);
mPId = android.os.Process.myPid();
}
public void start() {
if(mLogDumper != null && mLogDumper.isAlive()){
stop();
}
if (mLogDumper == null)
mLogDumper = new LogDumper(String.valueOf(mPId), PATH_LOGCAT);
mLogDumper.start();
}
public void stop() {
if (mLogDumper != null) {
mLogDumper.stopLogs();
mLogDumper = null;
}
}
private class LogDumper extends Thread {
private Process logcatProc;
private BufferedReader mReader = null;
private boolean mRunning = true;
String cmds = null;
private String mPID;
private FileOutputStream out = null;
File file = null;
public LogDumper(String pid, String dir) {
mPID = pid;
try {
file = new File(dir, "sales-" + getNowTime() + ".log");
out = new FileOutputStream(file);
} catch (FileNotFoundException e) {
e.printStackTrace();
}
/**
*
* 日志等级：*:v , *:d , *:w , *:e , *:f , *:s
*
* 显示当前mPID程序的 E和W等级的日志.
*
* */
// cmds = "logcat *:e *:w | grep \"(" + mPID + ")\"";
cmds = "logcat | grep \"(" + mPID + ")\"";//打印所有日志信息
// cmds = "logcat -s way";//打印标签过滤信息
//cmds = "logcat *:e *:i | grep \"(" + mPID + ")\"";
// cmds = "logcat -s System.out";
}
public void stopLogs() {
mRunning = false;
}
@Override
public void run() {
try {
logcatProc = Runtime.getRuntime().exec(cmds);
mReader = new BufferedReader(new InputStreamReader(logcatProc.getInputStream()), 1024);
String line = null;
while (mRunning && (line = mReader.readLine()) != null) {
if (!mRunning) {
break;
}
if (line.length() == 0) {
continue;
}
if (out != null && line.contains(mPID)) {
out.write((getNowTime() + " " + line + "\n").getBytes());
}
}
uploadFile(file); //上传日志文件
} catch (IOException e) {
e.printStackTrace();
}
finally {
if (logcatProc != null) {
logcatProc.destroy();
logcatProc = null;
}
if (mReader != null) {
try {
mReader.close();
mReader = null;
} catch (IOException e) {
e.printStackTrace();
}
}
if (out != null) {
try {
out.close();
} catch (IOException e) {
e.printStackTrace();
}
out = null;
}
mRunning = false;
}
}
}
public String getNowTime(){
SimpleDateFormat format = new SimpleDateFormat("yyyyMMddHHmmssSSS");
String date = format.format(new Date(System.currentTimeMillis()));
return date;
}
/**
* 上传文件
* @param uploadFile
*/
public void uploadFile(final File uploadFile) {
try {
System.out.println("file path:"+uploadFile.getAbsolutePath());
String head = "Content-Length="+ uploadFile.length() + ";filename="+ uploadFile.getName()+"\n";
Socket socket = new Socket(serviceIP,servicePort);
OutputStream outStream = socket.getOutputStream();
outStream.write(head.getBytes());
// PushbackInputStream inStream = new PushbackInputStream(socket.getInputStream());
// String response = readLine(inStream);
// String[] items = response.split(";");
// String responseid = items[0].substring(items[0].indexOf("=")+1);
// String position = items[1].substring(items[1].indexOf("=")+1);
BufferedReader br = new BufferedReader(new InputStreamReader(new FileInputStream(uploadFile)), 1024);
String line = null;
while ((line = br.readLine()) != null) {
if (line.length() == 0) {
continue;
}
outStream.write((getNowTime() + " " + line + "\n").getBytes());
}
//fileOutStream.close();
outStream.close();
//inStream.close();
socket.close();
br.close();
//if(length==uploadFile.length()){
uploadFile.delete();
// }
} catch (Exception e) {
e.printStackTrace();
}
}
public static void save(File file, byte[] data) throws Exception {
FileOutputStream outStream = new FileOutputStream(file);
outStream.write(data);
outStream.close();
}
public static String readLine(PushbackInputStream in) throws IOException {
char buf[] = new char[128];
int room = buf.length;
int offset = 0;
int c;
loop: while (true) {
switch (c = in.read()) {
case -1:
case '\n':
break loop;
case '\r':
int c2 = in.read();
if ((c2 != '\n') && (c2 != -1)) in.unread(c2);
break loop;
default:
if (--room < 0) {
char[] lineBuffer = buf;
buf = new char[offset + 128];
room = buf.length - offset - 1;
System.arraycopy(lineBuffer, 0, buf, 0, offset);
}
buf[offset++] = (char) c;
break;
}
}
if ((c == -1) && (offset == 0)) return null;
return String.copyValueOf(buf, 0, offset);
}
/**
* 读取流
* @param inStream
* @return 字节数组
* @throws Exception
*/
public static byte[] readStream(InputStream inStream) throws Exception{
ByteArrayOutputStream outSteam = new ByteArrayOutputStream();
byte[] buffer = new byte[1024];
int len = -1;
while( (len=inStream.read(buffer)) != -1){
outSteam.write(buffer, 0, len);
}
outSteam.close();
inStream.close();
return outSteam.toByteArray();
}
}