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

Example 26 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 27 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 28 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);
        }
    }
}

Example 29 with NetworkPolicy

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

the class NetworkPolicyManagerService method ensureActiveMobilePolicyNL.

private void ensureActiveMobilePolicyNL(String subscriberId) {
    // Poke around to see if we already have a policy
    final NetworkIdentity probeIdent = new NetworkIdentity(TYPE_MOBILE, TelephonyManager.NETWORK_TYPE_UNKNOWN, subscriberId, null, false, true);
    for (int i = mNetworkPolicy.size() - 1; i >= 0; i--) {
        final NetworkTemplate template = mNetworkPolicy.keyAt(i);
        if (template.matches(probeIdent)) {
            if (LOGD) {
                Slog.d(TAG, "Found template " + template + " which matches subscriber " + NetworkIdentity.scrubSubscriberId(subscriberId));
            }
            return;
        }
    }
    Slog.i(TAG, "No policy for subscriber " + NetworkIdentity.scrubSubscriberId(subscriberId) + "; generating default policy");
    // Build default mobile policy, and assume usage cycle starts today
    final int dataWarningConfig = mContext.getResources().getInteger(com.android.internal.R.integer.config_networkPolicyDefaultWarning);
    final long warningBytes;
    if (dataWarningConfig == WARNING_DISABLED) {
        warningBytes = WARNING_DISABLED;
    } else {
        warningBytes = dataWarningConfig * MB_IN_BYTES;
    }
    final Time time = new Time();
    time.setToNow();
    final int cycleDay = time.monthDay;
    final String cycleTimezone = time.timezone;
    final NetworkTemplate template = buildTemplateMobileAll(subscriberId);
    final NetworkPolicy policy = new NetworkPolicy(template, cycleDay, cycleTimezone, warningBytes, LIMIT_DISABLED, SNOOZE_NEVER, SNOOZE_NEVER, true, true);
    addNetworkPolicyNL(policy);
}

Example 30 with NetworkPolicy

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

the class NetworkPolicyManagerShellCommand method newPolicy.

private NetworkPolicy newPolicy(String ssid) {
    final NetworkTemplate template = NetworkTemplate.buildTemplateWifi(ssid);
    final NetworkPolicy policy = newWifiPolicy(template, false);
    return policy;
}