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https://code.briarproject.org/briar/briar.git
synced 2026-02-12 18:59:06 +01:00
Migrate crash reports to ACRA
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str4d
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package org.briarproject.android.util;
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import android.app.ActivityManager;
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import android.bluetooth.BluetoothAdapter;
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import android.content.Context;
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import android.net.ConnectivityManager;
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import android.net.NetworkInfo;
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import android.net.wifi.WifiInfo;
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import android.net.wifi.WifiManager;
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import android.os.Build;
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import android.os.Environment;
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import android.provider.Settings;
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import org.acra.builder.ReportBuilder;
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import org.acra.builder.ReportPrimer;
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import org.briarproject.util.StringUtils;
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import java.io.File;
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import java.lang.reflect.InvocationTargetException;
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import java.lang.reflect.Method;
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import java.util.logging.Logger;
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import static android.bluetooth.BluetoothAdapter.SCAN_MODE_CONNECTABLE;
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import static android.bluetooth.BluetoothAdapter.SCAN_MODE_CONNECTABLE_DISCOVERABLE;
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import static android.content.Context.ACTIVITY_SERVICE;
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import static android.content.Context.CONNECTIVITY_SERVICE;
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import static android.content.Context.WIFI_SERVICE;
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import static android.net.ConnectivityManager.TYPE_MOBILE;
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import static android.net.ConnectivityManager.TYPE_WIFI;
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import static android.net.wifi.WifiManager.WIFI_STATE_ENABLED;
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import static java.util.logging.Level.WARNING;
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public class BriarReportPrimer implements ReportPrimer {
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private static final Logger LOG =
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Logger.getLogger(BriarReportPrimer.class.getName());
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@Override
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public void primeReport(Context context, ReportBuilder builder) {
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// System memory
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Object o = context.getSystemService(ACTIVITY_SERVICE);
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ActivityManager am = (ActivityManager) o;
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ActivityManager.MemoryInfo mem = new ActivityManager.MemoryInfo();
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am.getMemoryInfo(mem);
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String systemMemory;
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if (Build.VERSION.SDK_INT >= 16) {
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systemMemory = (mem.totalMem / 1024 / 1024) + " MiB total, "
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+ (mem.availMem / 1024 / 1204) + " MiB free, "
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+ (mem.threshold / 1024 / 1024) + " MiB threshold";
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} else {
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systemMemory = (mem.availMem / 1024 / 1204) + " MiB free, "
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+ (mem.threshold / 1024 / 1024) + " MiB threshold";
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}
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builder.customData("System memory", systemMemory);
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// Virtual machine memory
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Runtime runtime = Runtime.getRuntime();
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long heap = runtime.totalMemory();
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long heapFree = runtime.freeMemory();
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long heapMax = runtime.maxMemory();
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String vmMemory = (heap / 1024 / 1024) + " MiB allocated, "
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+ (heapFree / 1024 / 1024) + " MiB free, "
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+ (heapMax / 1024 / 1024) + " MiB maximum";
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builder.customData("Virtual machine memory", vmMemory);
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// Internal storage
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File root = Environment.getRootDirectory();
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long rootTotal = root.getTotalSpace();
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long rootFree = root.getFreeSpace();
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String internal = (rootTotal / 1024 / 1024) + " MiB total, "
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+ (rootFree / 1024 / 1024) + " MiB free";
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builder.customData("Internal storage", internal);
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// External storage (SD card)
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File sd = Environment.getExternalStorageDirectory();
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long sdTotal = sd.getTotalSpace();
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long sdFree = sd.getFreeSpace();
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String external = (sdTotal / 1024 / 1024) + " MiB total, "
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+ (sdFree / 1024 / 1024) + " MiB free";
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builder.customData("External storage", external);
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// Is mobile data available?
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o = context.getSystemService(CONNECTIVITY_SERVICE);
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ConnectivityManager cm = (ConnectivityManager) o;
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NetworkInfo mobile = cm.getNetworkInfo(TYPE_MOBILE);
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boolean mobileAvailable = mobile != null && mobile.isAvailable();
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// Is mobile data enabled?
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boolean mobileEnabled = false;
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try {
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Class<?> clazz = Class.forName(cm.getClass().getName());
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Method method = clazz.getDeclaredMethod("getMobileDataEnabled");
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method.setAccessible(true);
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mobileEnabled = (Boolean) method.invoke(cm);
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} catch (ClassNotFoundException e) {
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if (LOG.isLoggable(WARNING)) LOG.log(WARNING, e.toString(), e);
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} catch (NoSuchMethodException e) {
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if (LOG.isLoggable(WARNING)) LOG.log(WARNING, e.toString(), e);
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} catch (IllegalAccessException e) {
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if (LOG.isLoggable(WARNING)) LOG.log(WARNING, e.toString(), e);
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} catch (IllegalArgumentException e) {
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if (LOG.isLoggable(WARNING)) LOG.log(WARNING, e.toString(), e);
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} catch (InvocationTargetException e) {
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if (LOG.isLoggable(WARNING)) LOG.log(WARNING, e.toString(), e);
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}
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// Is mobile data connected ?
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boolean mobileConnected = mobile != null && mobile.isConnected();
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String mobileStatus;
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if (mobileAvailable) mobileStatus = "Available, ";
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else mobileStatus = "Not available, ";
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if (mobileEnabled) mobileStatus += "enabled, ";
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else mobileStatus += "not enabled, ";
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if (mobileConnected) mobileStatus += "connected";
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else mobileStatus += "not connected";
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builder.customData("Mobile data status", mobileStatus);
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// Is wifi available?
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NetworkInfo wifi = cm.getNetworkInfo(TYPE_WIFI);
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boolean wifiAvailable = wifi != null && wifi.isAvailable();
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// Is wifi enabled?
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WifiManager wm = (WifiManager) context.getSystemService(WIFI_SERVICE);
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boolean wifiEnabled = wm != null &&
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wm.getWifiState() == WIFI_STATE_ENABLED;
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// Is wifi connected?
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boolean wifiConnected = wifi != null && wifi.isConnected();
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String wifiStatus;
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if (wifiAvailable) wifiStatus = "Available, ";
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else wifiStatus = "Not available, ";
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if (wifiEnabled) wifiStatus += "enabled, ";
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else wifiStatus += "not enabled, ";
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if (wifiConnected) wifiStatus += "connected";
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else wifiStatus += "not connected";
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builder.customData("Wi-Fi status", wifiStatus);
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if (wm != null) {
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WifiInfo wifiInfo = wm.getConnectionInfo();
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if (wifiInfo != null) {
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int ip = wifiInfo.getIpAddress(); // Nice API, Google
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int ip1 = ip & 0xFF;
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int ip2 = (ip >> 8) & 0xFF;
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int ip3 = (ip >> 16) & 0xFF;
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int ip4 = (ip >> 24) & 0xFF;
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String address = ip1 + "." + ip2 + "." + ip3 + "." + ip4;
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builder.customData("Wi-Fi address", address);
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}
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}
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// Is Bluetooth available?
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BluetoothAdapter bt = BluetoothAdapter.getDefaultAdapter();
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boolean btAvailable = bt != null;
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// Is Bluetooth enabled?
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boolean btEnabled = bt != null && bt.isEnabled() &&
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!StringUtils.isNullOrEmpty(bt.getAddress());
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// Is Bluetooth connectable?
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boolean btConnectable = bt != null &&
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(bt.getScanMode() == SCAN_MODE_CONNECTABLE ||
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bt.getScanMode() == SCAN_MODE_CONNECTABLE_DISCOVERABLE);
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// Is Bluetooth discoverable?
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boolean btDiscoverable = bt != null &&
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bt.getScanMode() == SCAN_MODE_CONNECTABLE_DISCOVERABLE;
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String btStatus;
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if (btAvailable) btStatus = "Available, ";
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else btStatus = "Not available, ";
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if (btEnabled) btStatus += "enabled, ";
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else btStatus += "not enabled, ";
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if (btConnectable) btStatus += "connectable, ";
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else btStatus += "not connectable, ";
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if (btDiscoverable) btStatus += "discoverable";
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else btStatus += "not discoverable";
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builder.customData("Bluetooth status", btStatus);
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if (bt != null) builder.customData("Bluetooth address", bt.getAddress());
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String btSettingsAddr;
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try {
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btSettingsAddr = Settings.Secure.getString(context.getContentResolver(),
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"bluetooth_address");
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} catch (SecurityException e) {
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btSettingsAddr = "Could not get address from settings";
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}
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builder.customData("Bluetooth address from settings", btSettingsAddr);
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}
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}
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