Examples with NetworkTemplate android.net.NetworkTemplate used on opensource projects

Example 16 with NetworkTemplate

use of android.net.NetworkTemplate in project android_frameworks_base by DirtyUnicorns.

the class DataIdleTest method testWifiIdle.

/**
     * Test that dumps all the data usage metrics for wifi to instrumentation out.
     */
public void testWifiIdle() {
    NetworkTemplate template = NetworkTemplate.buildTemplateWifiWildcard();
    fetchStats(template);
}

Example 17 with NetworkTemplate

use of android.net.NetworkTemplate in project android_frameworks_base by DirtyUnicorns.

the class DataIdleTest method testMobile.

/**
     * Test that dumps all the data usage metrics for all mobile to instrumentation out.
     */
public void testMobile() {
    String subscriberId = mTelephonyManager.getSubscriberId();
    NetworkTemplate template = NetworkTemplate.buildTemplateMobileAll(subscriberId);
    fetchStats(template);
}

Example 18 with NetworkTemplate

use of android.net.NetworkTemplate in project android_frameworks_base by DirtyUnicorns.

the class NetworkStatsService method createSession.

private INetworkStatsSession createSession(final String callingPackage, boolean pollOnCreate) {
    assertBandwidthControlEnabled();
    if (pollOnCreate) {
        final long ident = Binder.clearCallingIdentity();
        try {
            performPoll(FLAG_PERSIST_ALL);
        } finally {
            Binder.restoreCallingIdentity(ident);
        }
    }
    return new INetworkStatsSession.Stub() {

        private NetworkStatsCollection mUidComplete;

        private NetworkStatsCollection mUidTagComplete;

        private String mCallingPackage = callingPackage;

        private NetworkStatsCollection getUidComplete() {
            synchronized (mStatsLock) {
                if (mUidComplete == null) {
                    mUidComplete = mUidRecorder.getOrLoadCompleteLocked();
                }
                return mUidComplete;
            }
        }

        private NetworkStatsCollection getUidTagComplete() {
            synchronized (mStatsLock) {
                if (mUidTagComplete == null) {
                    mUidTagComplete = mUidTagRecorder.getOrLoadCompleteLocked();
                }
                return mUidTagComplete;
            }
        }

        @Override
        public int[] getRelevantUids() {
            return getUidComplete().getRelevantUids(checkAccessLevel(mCallingPackage));
        }

        @Override
        public NetworkStats getDeviceSummaryForNetwork(NetworkTemplate template, long start, long end) {
            @NetworkStatsAccess.Level int accessLevel = checkAccessLevel(mCallingPackage);
            if (accessLevel < NetworkStatsAccess.Level.DEVICESUMMARY) {
                throw new SecurityException("Calling package " + mCallingPackage + " cannot access device summary network stats");
            }
            NetworkStats result = new NetworkStats(end - start, 1);
            final long ident = Binder.clearCallingIdentity();
            try {
                // Using access level higher than the one we checked for above.
                // Reason is that we are combining usage data in a way that is not PII
                // anymore.
                result.combineAllValues(internalGetSummaryForNetwork(template, start, end, NetworkStatsAccess.Level.DEVICE));
            } finally {
                Binder.restoreCallingIdentity(ident);
            }
            return result;
        }

        @Override
        public NetworkStats getSummaryForNetwork(NetworkTemplate template, long start, long end) {
            @NetworkStatsAccess.Level int accessLevel = checkAccessLevel(mCallingPackage);
            return internalGetSummaryForNetwork(template, start, end, accessLevel);
        }

        @Override
        public NetworkStatsHistory getHistoryForNetwork(NetworkTemplate template, int fields) {
            @NetworkStatsAccess.Level int accessLevel = checkAccessLevel(mCallingPackage);
            return internalGetHistoryForNetwork(template, fields, accessLevel);
        }

        @Override
        public NetworkStats getSummaryForAllUid(NetworkTemplate template, long start, long end, boolean includeTags) {
            @NetworkStatsAccess.Level int accessLevel = checkAccessLevel(mCallingPackage);
            final NetworkStats stats = getUidComplete().getSummary(template, start, end, accessLevel);
            if (includeTags) {
                final NetworkStats tagStats = getUidTagComplete().getSummary(template, start, end, accessLevel);
                stats.combineAllValues(tagStats);
            }
            return stats;
        }

        @Override
        public NetworkStatsHistory getHistoryForUid(NetworkTemplate template, int uid, int set, int tag, int fields) {
            @NetworkStatsAccess.Level int accessLevel = checkAccessLevel(mCallingPackage);
            if (tag == TAG_NONE) {
                return getUidComplete().getHistory(template, uid, set, tag, fields, accessLevel);
            } else {
                return getUidTagComplete().getHistory(template, uid, set, tag, fields, accessLevel);
            }
        }

        @Override
        public NetworkStatsHistory getHistoryIntervalForUid(NetworkTemplate template, int uid, int set, int tag, int fields, long start, long end) {
            @NetworkStatsAccess.Level int accessLevel = checkAccessLevel(mCallingPackage);
            if (tag == TAG_NONE) {
                return getUidComplete().getHistory(template, uid, set, tag, fields, start, end, accessLevel);
            } else if (uid == Binder.getCallingUid()) {
                return getUidTagComplete().getHistory(template, uid, set, tag, fields, start, end, accessLevel);
            } else {
                throw new SecurityException("Calling package " + mCallingPackage + " cannot access tag information from a different uid");
            }
        }

        @Override
        public void close() {
            mUidComplete = null;
            mUidTagComplete = null;
        }
    };
}

Example 19 with NetworkTemplate

use of android.net.NetworkTemplate in project android_frameworks_base by DirtyUnicorns.

the class NetworkPolicyManagerService method readPolicyAL.

private void readPolicyAL() {
    if (LOGV)
        Slog.v(TAG, "readPolicyAL()");
    // clear any existing policy and read from disk
    mNetworkPolicy.clear();
    mUidPolicy.clear();
    FileInputStream fis = null;
    try {
        fis = mPolicyFile.openRead();
        final XmlPullParser in = Xml.newPullParser();
        in.setInput(fis, StandardCharsets.UTF_8.name());
        int type;
        int version = VERSION_INIT;
        boolean insideWhitelist = false;
        while ((type = in.next()) != END_DOCUMENT) {
            final String tag = in.getName();
            if (type == START_TAG) {
                if (TAG_POLICY_LIST.equals(tag)) {
                    final boolean oldValue = mRestrictBackground;
                    version = readIntAttribute(in, ATTR_VERSION);
                    if (version >= VERSION_ADDED_RESTRICT_BACKGROUND) {
                        mRestrictBackground = readBooleanAttribute(in, ATTR_RESTRICT_BACKGROUND);
                    } else {
                        mRestrictBackground = false;
                    }
                    if (mRestrictBackground != oldValue) {
                        // Some early services may have read the default value,
                        // so notify them that it's changed
                        mHandler.obtainMessage(MSG_RESTRICT_BACKGROUND_CHANGED, mRestrictBackground ? 1 : 0, 0).sendToTarget();
                    }
                } else if (TAG_NETWORK_POLICY.equals(tag)) {
                    final int networkTemplate = readIntAttribute(in, ATTR_NETWORK_TEMPLATE);
                    final String subscriberId = in.getAttributeValue(null, ATTR_SUBSCRIBER_ID);
                    final String networkId;
                    if (version >= VERSION_ADDED_NETWORK_ID) {
                        networkId = in.getAttributeValue(null, ATTR_NETWORK_ID);
                    } else {
                        networkId = null;
                    }
                    final int cycleDay = readIntAttribute(in, ATTR_CYCLE_DAY);
                    final String cycleTimezone;
                    if (version >= VERSION_ADDED_TIMEZONE) {
                        cycleTimezone = in.getAttributeValue(null, ATTR_CYCLE_TIMEZONE);
                    } else {
                        cycleTimezone = Time.TIMEZONE_UTC;
                    }
                    final long warningBytes = readLongAttribute(in, ATTR_WARNING_BYTES);
                    final long limitBytes = readLongAttribute(in, ATTR_LIMIT_BYTES);
                    final long lastLimitSnooze;
                    if (version >= VERSION_SPLIT_SNOOZE) {
                        lastLimitSnooze = readLongAttribute(in, ATTR_LAST_LIMIT_SNOOZE);
                    } else if (version >= VERSION_ADDED_SNOOZE) {
                        lastLimitSnooze = readLongAttribute(in, ATTR_LAST_SNOOZE);
                    } else {
                        lastLimitSnooze = SNOOZE_NEVER;
                    }
                    final boolean metered;
                    if (version >= VERSION_ADDED_METERED) {
                        metered = readBooleanAttribute(in, ATTR_METERED);
                    } else {
                        switch(networkTemplate) {
                            case MATCH_MOBILE_3G_LOWER:
                            case MATCH_MOBILE_4G:
                            case MATCH_MOBILE_ALL:
                                metered = true;
                                break;
                            default:
                                metered = false;
                        }
                    }
                    final long lastWarningSnooze;
                    if (version >= VERSION_SPLIT_SNOOZE) {
                        lastWarningSnooze = readLongAttribute(in, ATTR_LAST_WARNING_SNOOZE);
                    } else {
                        lastWarningSnooze = SNOOZE_NEVER;
                    }
                    final boolean inferred;
                    if (version >= VERSION_ADDED_INFERRED) {
                        inferred = readBooleanAttribute(in, ATTR_INFERRED);
                    } else {
                        inferred = false;
                    }
                    final NetworkTemplate template = new NetworkTemplate(networkTemplate, subscriberId, networkId);
                    if (template.isPersistable()) {
                        mNetworkPolicy.put(template, new NetworkPolicy(template, cycleDay, cycleTimezone, warningBytes, limitBytes, lastWarningSnooze, lastLimitSnooze, metered, inferred));
                    }
                } else if (TAG_UID_POLICY.equals(tag)) {
                    final int uid = readIntAttribute(in, ATTR_UID);
                    final int policy = readIntAttribute(in, ATTR_POLICY);
                    if (UserHandle.isApp(uid)) {
                        setUidPolicyUncheckedUL(uid, policy, false);
                    } else {
                        Slog.w(TAG, "unable to apply policy to UID " + uid + "; ignoring");
                    }
                } else if (TAG_APP_POLICY.equals(tag)) {
                    final int appId = readIntAttribute(in, ATTR_APP_ID);
                    final int policy = readIntAttribute(in, ATTR_POLICY);
                    // TODO: set for other users during upgrade
                    // app policy is deprecated so this is only used in pre system user split.
                    final int uid = UserHandle.getUid(UserHandle.USER_SYSTEM, appId);
                    if (UserHandle.isApp(uid)) {
                        setUidPolicyUncheckedUL(uid, policy, false);
                    } else {
                        Slog.w(TAG, "unable to apply policy to UID " + uid + "; ignoring");
                    }
                } else if (TAG_WHITELIST.equals(tag)) {
                    insideWhitelist = true;
                } else if (TAG_RESTRICT_BACKGROUND.equals(tag) && insideWhitelist) {
                    final int uid = readIntAttribute(in, ATTR_UID);
                    mRestrictBackgroundWhitelistUids.put(uid, true);
                } else if (TAG_REVOKED_RESTRICT_BACKGROUND.equals(tag) && insideWhitelist) {
                    final int uid = readIntAttribute(in, ATTR_UID);
                    mRestrictBackgroundWhitelistRevokedUids.put(uid, true);
                }
            } else if (type == END_TAG) {
                if (TAG_WHITELIST.equals(tag)) {
                    insideWhitelist = false;
                }
            }
        }
    } catch (FileNotFoundException e) {
        // missing policy is okay, probably first boot
        upgradeLegacyBackgroundDataUL();
    } catch (IOException e) {
        Log.wtf(TAG, "problem reading network policy", e);
    } catch (XmlPullParserException e) {
        Log.wtf(TAG, "problem reading network policy", e);
    } finally {
        IoUtils.closeQuietly(fis);
    }
}

Example 20 with NetworkTemplate

use of android.net.NetworkTemplate in project android_frameworks_base by DirtyUnicorns.

the class NetworkStatsService method performSampleLocked.

/**
     * Sample recent statistics summary into {@link EventLog}.
     */
private void performSampleLocked() {
    // TODO: migrate trustedtime fixes to separate binary log events
    final long trustedTime = mTime.hasCache() ? mTime.currentTimeMillis() : -1;
    NetworkTemplate template;
    NetworkStats.Entry devTotal;
    NetworkStats.Entry xtTotal;
    NetworkStats.Entry uidTotal;
    // collect mobile sample
    template = buildTemplateMobileWildcard();
    devTotal = mDevRecorder.getTotalSinceBootLocked(template);
    xtTotal = mXtRecorder.getTotalSinceBootLocked(template);
    uidTotal = mUidRecorder.getTotalSinceBootLocked(template);
    EventLogTags.writeNetstatsMobileSample(devTotal.rxBytes, devTotal.rxPackets, devTotal.txBytes, devTotal.txPackets, xtTotal.rxBytes, xtTotal.rxPackets, xtTotal.txBytes, xtTotal.txPackets, uidTotal.rxBytes, uidTotal.rxPackets, uidTotal.txBytes, uidTotal.txPackets, trustedTime);
    // collect wifi sample
    template = buildTemplateWifiWildcard();
    devTotal = mDevRecorder.getTotalSinceBootLocked(template);
    xtTotal = mXtRecorder.getTotalSinceBootLocked(template);
    uidTotal = mUidRecorder.getTotalSinceBootLocked(template);
    EventLogTags.writeNetstatsWifiSample(devTotal.rxBytes, devTotal.rxPackets, devTotal.txBytes, devTotal.txPackets, xtTotal.rxBytes, xtTotal.rxPackets, xtTotal.txBytes, xtTotal.txPackets, uidTotal.rxBytes, uidTotal.rxPackets, uidTotal.txBytes, uidTotal.txPackets, trustedTime);
}