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

Example 51 with NetworkPolicy

use of android.net.NetworkPolicy in project android_frameworks_base by ResurrectionRemix.

the class NetworkPolicyManagerServiceTest method testNextCycleTimezoneBeforeUtc.

public void testNextCycleTimezoneBeforeUtc() throws Exception {
    // Israel is UTC+2
    final NetworkPolicy policy = new NetworkPolicy(sTemplateWifi, 10, "Israel", 1024L, 1024L, false);
    assertTimeEquals(parseTime("2012-01-09T22:00:00.000Z"), computeNextCycleBoundary(parseTime("2012-01-05T00:00:00.000Z"), policy));
}

Example 52 with NetworkPolicy

use of android.net.NetworkPolicy in project android_frameworks_base by ResurrectionRemix.

the class SettingsBackupAgent method restoreNetworkPolicies.

private void restoreNetworkPolicies(byte[] data) {
    NetworkPolicyManager networkPolicyManager = (NetworkPolicyManager) getSystemService(NETWORK_POLICY_SERVICE);
    if (data != null && data.length != 0) {
        DataInputStream in = new DataInputStream(new ByteArrayInputStream(data));
        try {
            int version = in.readInt();
            if (version < 1 || version > NETWORK_POLICIES_BACKUP_VERSION) {
                throw new BackupUtils.BadVersionException("Unknown Backup Serialization Version");
            }
            int length = in.readInt();
            NetworkPolicy[] policies = new NetworkPolicy[length];
            for (int i = 0; i < length; i++) {
                byte isNull = in.readByte();
                if (isNull == BackupUtils.NULL)
                    continue;
                int byteLength = in.readInt();
                byte[] policyData = new byte[byteLength];
                in.read(policyData, 0, byteLength);
                policies[i] = NetworkPolicy.getNetworkPolicyFromBackup(new DataInputStream(new ByteArrayInputStream(policyData)));
            }
            // Only set the policies if there was no error in the restore operation
            networkPolicyManager.setNetworkPolicies(policies);
        } catch (NullPointerException | IOException | BackupUtils.BadVersionException e) {
            // NPE can be thrown when trying to instantiate a NetworkPolicy
            Log.e(TAG, "Failed to convert byte array to NetworkPolicies " + e.getMessage());
        }
    }
}

Example 53 with NetworkPolicy

use of android.net.NetworkPolicy in project android_frameworks_base by ResurrectionRemix.

the class SettingsBackupAgent method getNetworkPolicies.

private byte[] getNetworkPolicies() {
    NetworkPolicyManager networkPolicyManager = (NetworkPolicyManager) getSystemService(NETWORK_POLICY_SERVICE);
    NetworkPolicy[] policies = networkPolicyManager.getNetworkPolicies();
    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    if (policies != null && policies.length != 0) {
        DataOutputStream out = new DataOutputStream(baos);
        try {
            out.writeInt(NETWORK_POLICIES_BACKUP_VERSION);
            out.writeInt(policies.length);
            for (NetworkPolicy policy : policies) {
                if (policy != null) {
                    byte[] marshaledPolicy = policy.getBytesForBackup();
                    out.writeByte(BackupUtils.NOT_NULL);
                    out.writeInt(marshaledPolicy.length);
                    out.write(marshaledPolicy);
                } else {
                    out.writeByte(BackupUtils.NULL);
                }
            }
        } catch (IOException ioe) {
            Log.e(TAG, "Failed to convert NetworkPolicies to byte array " + ioe.getMessage());
            baos.reset();
        }
    }
    return baos.toByteArray();
}

Example 54 with NetworkPolicy

use of android.net.NetworkPolicy in project android_frameworks_base by ResurrectionRemix.

the class NetworkPolicyEditor method setPolicyMetered.

public void setPolicyMetered(NetworkTemplate template, boolean metered) {
    boolean modified = false;
    NetworkPolicy policy = getPolicy(template);
    if (metered) {
        if (policy == null) {
            policy = buildDefaultPolicy(template);
            policy.metered = true;
            policy.inferred = false;
            mPolicies.add(policy);
            modified = true;
        } else if (!policy.metered) {
            policy.metered = true;
            policy.inferred = false;
            modified = true;
        }
    } else {
        if (policy == null) {
        // ignore when policy doesn't exist
        } else if (policy.metered) {
            policy.metered = false;
            policy.inferred = false;
            modified = true;
        }
    }
    // Remove legacy unquoted policies while we're here
    final NetworkTemplate unquoted = buildUnquotedNetworkTemplate(template);
    final NetworkPolicy unquotedPolicy = getPolicy(unquoted);
    if (unquotedPolicy != null) {
        mPolicies.remove(unquotedPolicy);
        modified = true;
    }
    if (modified)
        writeAsync();
}

Example 55 with NetworkPolicy

use of android.net.NetworkPolicy in project android_frameworks_base by ResurrectionRemix.

the class NetworkPolicyManagerService method updateNotificationsNL.

/**
     * Check {@link NetworkPolicy} against current {@link INetworkStatsService}
     * to show visible notifications as needed.
     */
void updateNotificationsNL() {
    if (LOGV)
        Slog.v(TAG, "updateNotificationsNL()");
    // keep track of previously active notifications
    final ArraySet<String> beforeNotifs = new ArraySet<String>(mActiveNotifs);
    mActiveNotifs.clear();
    // TODO: when switching to kernel notifications, compute next future
    // cycle boundary to recompute notifications.
    // examine stats for each active policy
    final long currentTime = currentTimeMillis();
    for (int i = mNetworkPolicy.size() - 1; i >= 0; i--) {
        final NetworkPolicy policy = mNetworkPolicy.valueAt(i);
        // ignore policies that aren't relevant to user
        if (!isTemplateRelevant(policy.template))
            continue;
        if (!policy.hasCycle())
            continue;
        final long start = computeLastCycleBoundary(currentTime, policy);
        final long end = currentTime;
        final long totalBytes = getTotalBytes(policy.template, start, end);
        if (policy.isOverLimit(totalBytes)) {
            if (policy.lastLimitSnooze >= start) {
                enqueueNotification(policy, TYPE_LIMIT_SNOOZED, totalBytes);
            } else {
                enqueueNotification(policy, TYPE_LIMIT, totalBytes);
                notifyOverLimitNL(policy.template);
            }
        } else {
            notifyUnderLimitNL(policy.template);
            if (policy.isOverWarning(totalBytes) && policy.lastWarningSnooze < start) {
                enqueueNotification(policy, TYPE_WARNING, totalBytes);
            }
        }
    }
    // cancel stale notifications that we didn't renew above
    for (int i = beforeNotifs.size() - 1; i >= 0; i--) {
        final String tag = beforeNotifs.valueAt(i);
        if (!mActiveNotifs.contains(tag)) {
            cancelNotification(tag);
        }
    }
}