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Fix log submission OOM, improve log scrolling.

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We were getting a TransactionTooLargeException when giving an
EditText a very large (1.5MB+) text block. This has been resolved
by switching to a RecyclerView to show the text line-by-line. As a
side-effect, this improves scroll performance on lower-end devices.

Also, I added a button to jump to the bottom of the log because I
really wanted one :)

Fixes #8124
This commit is contained in:
Greyson Parrelli 2018-08-20 01:21:14 -07:00
parent 88d94cad92
commit e1f8e87327
5 changed files with 195 additions and 66 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

71
res/layout/fragment_submit_log.xml
View File

@ -25,42 +25,47 @@
android:layout_width="match_parent"
android:layout_height="match_parent">
<ScrollView android:id="@+id/log_preview_container"
android:layout_width="fill_parent"
android:layout_height="0dp"
android:layout_weight="2">
<TextView android:id="@+id/log_submit_confirmation"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:textSize="15sp"
android:text="@string/log_submit_activity__this_log_will_be_posted_online"
android:paddingLeft="15dp"
android:paddingRight="15dp"
android:paddingTop="10dp"
android:paddingBottom="10dp"
android:background="@color/logsubmit_confirmation_background"
android:fontFamily="sans-serif-light"
tools:ignore="UnusedAttribute"/>
<LinearLayout android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical">
<FrameLayout
android:layout_width="match_parent"
android:layout_height="0dp"
android:layout_weight="1">
<TextView android:id="@+id/log_submit_confirmation"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:textSize="15sp"
android:text="@string/log_submit_activity__this_log_will_be_posted_online"
android:paddingLeft="15dp"
android:paddingRight="15dp"
android:paddingTop="10dp"
android:paddingBottom="10dp"
android:background="@color/logsubmit_confirmation_background"
android:fontFamily="sans-serif-light"
tools:ignore="UnusedAttribute"/>
<android.support.v7.widget.RecyclerView
android:id="@+id/log_preview"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:scrollbars="vertical"/>
<EditText android:id="@+id/log_preview"
android:layout_width="match_parent"
android:layout_height="wrap_content"
style="?android:attr/textViewStyle"
android:padding="10dp"
android:background="@null"
android:fontFamily="monospace"
android:hint=""
android:scrollHorizontally="true"
android:inputType="textImeMultiLine|textNoSuggestions|textMultiLine"
android:textSize="10sp"
tools:ignore="UnusedAttribute,SmallSp"/>
</LinearLayout>
</ScrollView>
<ImageButton
android:id="@+id/scroll_to_bottom_button"
android:visibility="visible"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginEnd="10dp"
android:layout_marginRight="10dp"
android:layout_marginBottom="10dp"
android:padding="5dp"
android:layout_gravity="bottom|end"
android:background="@drawable/circle_tintable"
android:tint="@color/grey_600"
android:elevation="1dp"
android:alpha="0.9"
android:contentDescription="@string/conversation_fragment__scroll_to_the_bottom_content_description"
android:src="@drawable/ic_scroll_down"/>
</FrameLayout>
<LinearLayout
android:layout_width="fill_parent"

13
res/layout/item_log_preview.xml Normal file
View File

@ -0,0 +1,13 @@
<?xml version="1.0" encoding="utf-8"?>
<EditText
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:paddingLeft="10dp"
android:paddingRight="10dp"
android:typeface="monospace"
android:textSize="10sp"
android:background="@null"
android:inputType="textNoSuggestions|textMultiLine"
tools:ignore="SmallSp" />

28
src/org/thoughtcrime/securesms/contactshare/ContactNameEditActivity.java
View File

@ -6,8 +6,6 @@ import android.content.Intent;
import android.os.Bundle;
import android.support.annotation.NonNull;
import android.support.v7.widget.Toolbar;
import android.text.Editable;
import android.text.TextWatcher;
import android.widget.TextView;
import org.thoughtcrime.securesms.PassphraseRequiredActionBarActivity;
@ -104,53 +102,37 @@ public class ContactNameEditActivity extends PassphraseRequiredActionBarActivity
givenName.addTextChangedListener(new SimpleTextWatcher() {
@Override
void onTextChanged(String text) {
public void onTextChanged(String text) {
viewModel.updateGivenName(text);
}
});
familyName.addTextChangedListener(new SimpleTextWatcher() {
@Override
void onTextChanged(String text) {
public void onTextChanged(String text) {
viewModel.updateFamilyName(text);
}
});
middleName.addTextChangedListener(new SimpleTextWatcher() {
@Override
void onTextChanged(String text) {
public void onTextChanged(String text) {
viewModel.updateMiddleName(text);
}
});
prefix.addTextChangedListener(new SimpleTextWatcher() {
@Override
void onTextChanged(String text) {
public void onTextChanged(String text) {
viewModel.updatePrefix(text);
}
});
suffix.addTextChangedListener(new SimpleTextWatcher() {
@Override
void onTextChanged(String text) {
public void onTextChanged(String text) {
viewModel.updateSuffix(text);
}
});
}
private static abstract class SimpleTextWatcher implements TextWatcher {
@Override
public void beforeTextChanged(CharSequence s, int start, int count, int after) { }
@Override
public void onTextChanged(CharSequence s, int start, int before, int count) {
onTextChanged(s.toString());
}
@Override
public void afterTextChanged(Editable s) { }
abstract void onTextChanged(String text);
}
}

20
src/org/thoughtcrime/securesms/contactshare/SimpleTextWatcher.java Normal file
View File

@ -0,0 +1,20 @@
package org.thoughtcrime.securesms.contactshare;
import android.text.Editable;
import android.text.TextWatcher;
public abstract class SimpleTextWatcher implements TextWatcher {
@Override
public void beforeTextChanged(CharSequence s, int start, int count, int after) { }
@Override
public void onTextChanged(CharSequence s, int start, int before, int count) {
onTextChanged(s.toString());
}
@Override
public void afterTextChanged(Editable s) { }
public abstract void onTextChanged(String text);
}

129
src/org/thoughtcrime/securesms/logsubmit/SubmitLogFragment.java
View File

@ -31,7 +31,10 @@ import android.os.Build;
import android.os.Build.VERSION;
import android.os.Build.VERSION_CODES;
import android.os.Bundle;
import android.support.annotation.NonNull;
import android.support.v4.app.Fragment;
import android.support.v7.widget.LinearLayoutManager;
import android.support.v7.widget.RecyclerView;
import android.text.ClipboardManager;
import android.text.TextUtils;
import android.text.method.LinkMovementMethod;
@ -49,8 +52,10 @@ import org.json.JSONException;
import org.json.JSONObject;
import org.thoughtcrime.securesms.ApplicationContext;
import org.thoughtcrime.securesms.R;
import org.thoughtcrime.securesms.contactshare.SimpleTextWatcher;
import org.thoughtcrime.securesms.logging.Log;
import org.thoughtcrime.securesms.logsubmit.util.Scrubber;
import org.thoughtcrime.securesms.util.Util;
import org.thoughtcrime.securesms.util.task.ProgressDialogAsyncTask;
import java.io.BufferedReader;
@ -82,20 +87,23 @@ public class SubmitLogFragment extends Fragment {
private static final String TAG = SubmitLogFragment.class.getSimpleName();
private static final String API_ENDPOINT = "https://debuglogs.org";
private static final String HEADER_SYSINFO = "========== SYSINFO ========";
private static final String HEADER_LOGCAT = "========== LOGCAT ========";
private static final String HEADER_LOGGER = "========== LOGGER ========";
private EditText logPreview;
private Button okButton;
private Button cancelButton;
private View scrollButton;
private String supportEmailAddress;
private String supportEmailSubject;
private String hackSavedLogUrl;
private boolean emailActivityWasStarted = false;
private static final String API_ENDPOINT = "https://debuglogs.org";
private RecyclerView logPreview;
private LogPreviewAdapter logPreviewAdapter;
private OnLogSubmittedListener mListener;
/**
@ -165,14 +173,15 @@ public class SubmitLogFragment extends Fragment {
}
private void initializeResources() {
logPreview = (EditText) getView().findViewById(R.id.log_preview);
okButton = (Button ) getView().findViewById(R.id.ok );
cancelButton = (Button ) getView().findViewById(R.id.cancel );
okButton = getView().findViewById(R.id.ok);
cancelButton = getView().findViewById(R.id.cancel);
logPreview = getView().findViewById(R.id.log_preview);
scrollButton = getView().findViewById(R.id.scroll_to_bottom_button);
okButton.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
new SubmitToPastebinAsyncTask(logPreview.getText().toString()).execute();
new SubmitToPastebinAsyncTask(logPreviewAdapter.getText()).execute();
}
});
@ -182,6 +191,25 @@ public class SubmitLogFragment extends Fragment {
if (mListener != null) mListener.onCancel();
}
});
scrollButton.setOnClickListener(v -> logPreview.scrollToPosition(logPreviewAdapter.getItemCount() - 1));
logPreview.addOnScrollListener(new RecyclerView.OnScrollListener() {
@Override
public void onScrolled(RecyclerView recyclerView, int dx, int dy) {
if (((LinearLayoutManager) recyclerView.getLayoutManager()).findLastVisibleItemPosition() < logPreviewAdapter.getItemCount() - 10) {
scrollButton.setVisibility(View.VISIBLE);
} else {
scrollButton.setVisibility(View.GONE);
}
}
});
logPreviewAdapter = new LogPreviewAdapter();
logPreview.setLayoutManager(new LinearLayoutManager(getContext()));
logPreview.setAdapter(logPreviewAdapter);
new PopulateLogcatAsyncTask(getActivity()).execute();
}
@ -320,16 +348,30 @@ public class SubmitLogFragment extends Fragment {
String newLogs;
try {
newLogs = scrubber.scrub(ApplicationContext.getInstance(context).getPersistentLogger().getLogs().get());
long t1 = System.currentTimeMillis();
String logs = ApplicationContext.getInstance(context).getPersistentLogger().getLogs().get();
Log.i(TAG, "Fetch our logs : " + (System.currentTimeMillis() - t1) + " ms");
long t2 = System.currentTimeMillis();
newLogs = scrubber.scrub(logs);
Log.i(TAG, "Scrub our logs: " + (System.currentTimeMillis() - t2) + " ms");
} catch (InterruptedException | ExecutionException e) {
Log.w(TAG, "Failed to retrieve new logs.", e);
newLogs = "Failed to retrieve logs.";
}
long t3 = System.currentTimeMillis();
String logcat = grabLogcat();
Log.i(TAG, "Fetch logcat: " + (System.currentTimeMillis() - t3) + " ms");
long t4 = System.currentTimeMillis();
String scrubbedLogcat = scrubber.scrub(logcat);
Log.i(TAG, "Scrub logcat: " + (System.currentTimeMillis() - t4) + " ms");
return HEADER_SYSINFO + "\n\n" +
buildDescription(context) + "\n\n\n" +
HEADER_LOGCAT + "\n\n" +
scrubber.scrub(grabLogcat()) + "\n\n\n" +
scrubbedLogcat + "\n\n\n" +
HEADER_LOGGER + "\n\n" +
newLogs;
}
@ -337,7 +379,7 @@ public class SubmitLogFragment extends Fragment {
@Override
protected void onPreExecute() {
super.onPreExecute();
logPreview.setText(R.string.log_submit_activity__loading_logs);
logPreviewAdapter.setText(getString(R.string.log_submit_activity__loading_logs));
okButton.setEnabled(false);
}
@ -348,7 +390,7 @@ public class SubmitLogFragment extends Fragment {
if (mListener != null) mListener.onFailure();
return;
}
logPreview.setText(logcat);
logPreviewAdapter.setText(logcat);
okButton.setEnabled(true);
}
}
@ -481,4 +523,71 @@ public class SubmitLogFragment extends Fragment {
public void onFailure();
public void onCancel();
}
private static final class LogPreviewAdapter extends RecyclerView.Adapter<LogPreviewViewHolder> {
private String[] lines = new String[0];
@Override
public LogPreviewViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
return new LogPreviewViewHolder(LayoutInflater.from(parent.getContext()).inflate(R.layout.item_log_preview, parent, false));
}
@Override
public void onBindViewHolder(LogPreviewViewHolder holder, int position) {
holder.bind(lines, position);
}
@Override
public void onViewRecycled(LogPreviewViewHolder holder) {
holder.unbind();
}
@Override
public int getItemCount() {
return lines.length;
}
void setText(@NonNull String text) {
lines = text.split("\n");
notifyDataSetChanged();
}
String getText() {
return Util.join(lines, "\n");
}
}
private static final class LogPreviewViewHolder extends RecyclerView.ViewHolder {
private EditText text;
private String[] lines;
private int index;
LogPreviewViewHolder(View itemView) {
super(itemView);
text = (EditText) itemView;
}
void bind(String[] lines, int index) {
this.lines = lines;
this.index = index;
text.setText(lines[index]);
text.addTextChangedListener(textWatcher);
}
void unbind() {
text.removeTextChangedListener(textWatcher);
}
private final SimpleTextWatcher textWatcher = new SimpleTextWatcher() {
@Override
public void onTextChanged(String text) {
if (lines != null) {
lines[index] = text;
}
}
};
}
}