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package com.mapswithme.util.log;
import android.app.Application;
import android.support.annotation.NonNull;
import android.support.annotation.Nullable;
import android.util.Log;
import com.mapswithme.util.StorageUtils;
import com.mapswithme.util.Utils;
import java.io.BufferedInputStream;
import java.io.BufferedOutputStream;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.FileWriter;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.zip.ZipEntry;
import java.util.zip.ZipOutputStream;
class ZipLogsTask implements Runnable
{
private final static String TAG = ZipLogsTask.class.getSimpleName();
private final static int BUFFER_SIZE = 2048;
@NonNull
private final String mSourcePath;
@NonNull
private final String mDestPath;
@Nullable
private final LoggerFactory.OnZipCompletedListener mOnCompletedListener;
@NonNull
private final Application mApplication;
ZipLogsTask(@NonNull Application application, @NonNull String sourcePath,
@NonNull String destPath,
@Nullable LoggerFactory.OnZipCompletedListener onCompletedListener)
{
mApplication = application;
mSourcePath = sourcePath;
mDestPath = destPath;
mOnCompletedListener = onCompletedListener;
}
@Override
public void run()
{
saveSystemLogcat();
boolean success = zipFileAtPath(mSourcePath, mDestPath);
if (mOnCompletedListener != null)
mOnCompletedListener.onCompleted(success);
}
private boolean zipFileAtPath(@NonNull String sourcePath, @NonNull String toLocation)
{
File sourceFile = new File(sourcePath);
try(FileOutputStream dest = new FileOutputStream(toLocation, false);
ZipOutputStream out = new ZipOutputStream(new BufferedOutputStream(dest)))
{
if (sourceFile.isDirectory())
{
zipSubFolder(out, sourceFile, sourceFile.getParent().length());
}
else
{
try(FileInputStream fi = new FileInputStream(sourcePath);
BufferedInputStream origin = new BufferedInputStream(fi, BUFFER_SIZE);)
{
ZipEntry entry = new ZipEntry(getLastPathComponent(sourcePath));
out.putNextEntry(entry);
byte data[] = new byte[BUFFER_SIZE];
int count;
while ((count = origin.read(data, 0, BUFFER_SIZE)) != -1) {
out.write(data, 0, count);
}
} catch (Exception e)
{
Log.e(TAG, "Failed to read zip file entry '" + sourcePath +"' to location '"
+ toLocation + "'", e);
return false;
}
}
}
catch (Exception e)
{
Log.e(TAG, "Failed to zip file '" + sourcePath +"' to location '" + toLocation + "'", e);
return false;
}
return true;
}
private void zipSubFolder(ZipOutputStream out, File folder,
int basePathLength) throws IOException
{
File[] fileList = folder.listFiles();
BufferedInputStream origin;
for (File file : fileList)
{
if (file.isDirectory())
{
zipSubFolder(out, file, basePathLength);
}
else
{
byte data[] = new byte[BUFFER_SIZE];
String unmodifiedFilePath = file.getPath();
String relativePath = unmodifiedFilePath
.substring(basePathLength);
FileInputStream fi = new FileInputStream(unmodifiedFilePath);
origin = new BufferedInputStream(fi, BUFFER_SIZE);
ZipEntry entry = new ZipEntry(relativePath);
out.putNextEntry(entry);
int count;
while ((count = origin.read(data, 0, BUFFER_SIZE)) != -1)
{
out.write(data, 0, count);
}
origin.close();
}
}
}
private static String getLastPathComponent(String filePath)
{
String[] segments = filePath.split(File.separator);
if (segments.length == 0)
return "";
return segments[segments.length - 1];
}
private void saveSystemLogcat()
{
String fullName = StorageUtils.getLogsFolder(mApplication) + File.separator + "logcat.log";
final File file = new File(fullName);
InputStreamReader reader = null;
FileWriter writer = null;
try
{
writer = new FileWriter(file);
FileLoggerStrategy.WriteTask.writeSystemInformation(mApplication, writer);
String cmd = "logcat -d -v time";
Process process = Runtime.getRuntime().exec(cmd);
reader = new InputStreamReader(process.getInputStream());
char[] buffer = new char[10000];
do
{
int n = reader.read(buffer, 0, buffer.length);
if (n == -1)
break;
writer.write(buffer, 0, n);
} while (true);
}
catch (Throwable e)
{
Log.e(TAG, "Failed to save system logcat to file: " + file, e);
}
finally
{
Utils.closeSafely(writer);
Utils.closeSafely(reader);
}
}
}
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