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Not all devices work well with streaming

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This commit is contained in:
topjohnwu 2017-11-19 06:17:31 +08:00
parent 13dad848bd
commit 334beebfeb
2 changed files with 41 additions and 43 deletions
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78
app/src/main/java/com/topjohnwu/magisk/asyncs/ProcessRepoZip.java
View File

@ -49,28 +49,28 @@ public class ProcessRepoZip extends ParallelTask<Void, Object, Boolean> {
mHandler = new Handler();
}
private void removeTopFolder(InputStream in, File output) throws IOException {
JarInputStream source = new JarInputStream(in);
JarOutputStream dest = new JarOutputStream(new BufferedOutputStream(new FileOutputStream(output)));
private void removeTopFolder(File input, File output) throws IOException {
JarEntry entry;
String path;
while ((entry = source.getNextJarEntry()) != null) {
// Remove the top directory from the path
path = entry.getName().substring(entry.getName().indexOf("/") + 1);
// If it's the top folder, ignore it
if (path.isEmpty()) {
continue;
try (
JarInputStream in = new JarInputStream(new BufferedInputStream(new FileInputStream(input)));
JarOutputStream out = new JarOutputStream(new BufferedOutputStream(new FileOutputStream(output)))
) {
String path;
while ((entry = in.getNextJarEntry()) != null) {
// Remove the top directory from the path
path = entry.getName().substring(entry.getName().indexOf("/") + 1);
// If it's the top folder, ignore it
if (path.isEmpty()) {
continue;
}
// Don't include placeholder
if (path.equals("system/placeholder")) {
continue;
}
out.putNextEntry(new JarEntry(path));
Utils.inToOut(in, out);
}
// Don't include placeholder
if (path.equals("system/placeholder")) {
continue;
}
dest.putNextEntry(new JarEntry(path));
Utils.inToOut(source, dest);
}
source.close();
dest.close();
in.close();
}
@Override
@ -97,41 +97,37 @@ public class ProcessRepoZip extends ParallelTask<Void, Object, Boolean> {
break;
} while (true);
InputStream in = new BufferedInputStream(new ProgressInputStream(conn.getInputStream()));
// Temp files
File temp1 = new File(activity.getCacheDir(), "1.zip");
File temp2 = new File(temp1.getParentFile(), "2.zip");
temp1.getParentFile().mkdir();
// First remove top folder in Github source zip, Web -> temp1
removeTopFolder(in, temp1);
// First download the zip, Web -> temp1
try (
InputStream in = new BufferedInputStream(new ProgressInputStream(conn.getInputStream()));
OutputStream out = new BufferedOutputStream(new FileOutputStream(temp1))
) {
Utils.inToOut(in, out);
in.close();
}
conn.disconnect();
mHandler.post(() -> {
progressDialog.setTitle(R.string.zip_process_title);
progressDialog.setMessage(getActivity().getString(R.string.zip_process_msg));
});
// Then sign the zip for the first time, temp1 -> temp2
ZipUtils.signZip(temp1, temp2, false);
// First remove top folder in Github source zip, temp1 -> temp2
removeTopFolder(temp1, temp2);
// Adjust the zip to prevent unzip issues, temp2 -> temp1
ZipUtils.zipAdjust(temp2.getPath(), temp1.getPath());
// Then sign the zip for the first time, temp2 -> temp1
ZipUtils.signZip(temp2, temp1, false);
// Finally, sign the whole zip file again, temp1 -> temp2
ZipUtils.signZip(temp1, temp2, true);
// Adjust the zip to prevent unzip issues, temp1 -> temp2
ZipUtils.zipAdjust(temp1.getPath(), temp2.getPath());
// Write it to the target zip, temp2 -> file
try (
OutputStream out = new BufferedOutputStream(new FileOutputStream(mFile));
InputStream source = new BufferedInputStream(new FileInputStream(temp2))
) {
byte[] buffer = new byte[4096];
int length;
while ((length = source.read(buffer)) > 0)
out.write(buffer, 0, length);
}
// Finally, sign the whole zip file again, temp2 -> target
ZipUtils.signZip(temp2, mFile, true);
// Delete temp files
temp1.delete();
@ -149,8 +145,8 @@ public class ProcessRepoZip extends ParallelTask<Void, Object, Boolean> {
Activity activity = getActivity();
if (activity == null) return;
progressDialog.dismiss();
Uri uri = Uri.fromFile(mFile);
if (result) {
Uri uri = Uri.fromFile(mFile);
if (Shell.rootAccess() && mInstall) {
Intent intent = new Intent(activity, FlashActivity.class);
intent.setData(uri).putExtra(Const.Key.FLASH_ACTION, Const.Value.FLASH_ZIP);

6
app/src/main/java/com/topjohnwu/magisk/utils/Utils.java
View File

@ -225,13 +225,15 @@ public class Utils {
}
}
public static void inToOut(InputStream in, OutputStream out) throws IOException {
int read;
public static int inToOut(InputStream in, OutputStream out) throws IOException {
int read, total = 0;
byte buffer[] = new byte[4096];
while ((read = in.read(buffer)) > 0) {
out.write(buffer, 0, read);
total += read;
}
out.flush();
return total;
}
public static void patchDTBO() {