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

Example 31 with NetworkPolicy

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

the class NetworkPolicyManagerShellCommand method listWifiNetworks.

private int listWifiNetworks() throws RemoteException {
    final PrintWriter pw = getOutPrintWriter();
    final String arg = getNextArg();
    final Boolean filter = arg == null ? null : Boolean.valueOf(arg);
    for (NetworkPolicy policy : getWifiPolicies()) {
        if (filter != null && filter.booleanValue() != policy.metered) {
            continue;
        }
        pw.print(getNetworkId(policy));
        pw.print(';');
        pw.println(policy.metered);
    }
    return 0;
}

Example 32 with NetworkPolicy

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

the class NetworkPolicyManagerService method getNetworkQuotaInfoUnchecked.

private NetworkQuotaInfo getNetworkQuotaInfoUnchecked(NetworkState state) {
    final NetworkIdentity ident = NetworkIdentity.buildNetworkIdentity(mContext, state);
    final NetworkPolicy policy;
    synchronized (mNetworkPoliciesSecondLock) {
        policy = findPolicyForNetworkNL(ident);
    }
    if (policy == null || !policy.hasCycle()) {
        // missing policy means we can't derive useful quota info
        return null;
    }
    final long currentTime = currentTimeMillis();
    // find total bytes used under policy
    final long start = computeLastCycleBoundary(currentTime, policy);
    final long end = currentTime;
    final long totalBytes = getTotalBytes(policy.template, start, end);
    // report soft and hard limits under policy
    final long softLimitBytes = policy.warningBytes != WARNING_DISABLED ? policy.warningBytes : NetworkQuotaInfo.NO_LIMIT;
    final long hardLimitBytes = policy.limitBytes != LIMIT_DISABLED ? policy.limitBytes : NetworkQuotaInfo.NO_LIMIT;
    return new NetworkQuotaInfo(totalBytes, softLimitBytes, hardLimitBytes);
}

Example 33 with NetworkPolicy

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

the class NetworkPolicyManagerService method performSnooze.

void performSnooze(NetworkTemplate template, int type) {
    maybeRefreshTrustedTime();
    final long currentTime = currentTimeMillis();
    synchronized (mUidRulesFirstLock) {
        synchronized (mNetworkPoliciesSecondLock) {
            // find and snooze local policy that matches
            final NetworkPolicy policy = mNetworkPolicy.get(template);
            if (policy == null) {
                throw new IllegalArgumentException("unable to find policy for " + template);
            }
            switch(type) {
                case TYPE_WARNING:
                    policy.lastWarningSnooze = currentTime;
                    break;
                case TYPE_LIMIT:
                    policy.lastLimitSnooze = currentTime;
                    break;
                default:
                    throw new IllegalArgumentException("unexpected type");
            }
            normalizePoliciesNL();
            updateNetworkEnabledNL();
            updateNetworkRulesNL();
            updateNotificationsNL();
            writePolicyAL();
        }
    }
}

Example 34 with NetworkPolicy

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

the class NetworkPolicyManagerService method updateNetworkEnabledNL.

/**
     * Proactively control network data connections when they exceed
     * {@link NetworkPolicy#limitBytes}.
     */
void updateNetworkEnabledNL() {
    if (LOGV)
        Slog.v(TAG, "updateNetworkEnabledNL()");
    // TODO: reset any policy-disabled networks when any policy is removed
    // completely, which is currently rare case.
    final long currentTime = currentTimeMillis();
    for (int i = mNetworkPolicy.size() - 1; i >= 0; i--) {
        final NetworkPolicy policy = mNetworkPolicy.valueAt(i);
        // shortcut when policy has no limit
        if (policy.limitBytes == LIMIT_DISABLED || !policy.hasCycle()) {
            setNetworkTemplateEnabled(policy.template, true);
            continue;
        }
        final long start = computeLastCycleBoundary(currentTime, policy);
        final long end = currentTime;
        final long totalBytes = getTotalBytes(policy.template, start, end);
        // disable data connection when over limit and not snoozed
        final boolean overLimitWithoutSnooze = policy.isOverLimit(totalBytes) && policy.lastLimitSnooze < start;
        final boolean networkEnabled = !overLimitWithoutSnooze;
        setNetworkTemplateEnabled(policy.template, networkEnabled);
    }
}

Example 35 with NetworkPolicy

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

the class NetworkPolicyManagerShellCommand method setMeteredWifiNetwork.

private int setMeteredWifiNetwork() throws RemoteException {
    final PrintWriter pw = getOutPrintWriter();
    final String id = getNextArg();
    if (id == null) {
        pw.println("Error: didn't specify ID");
        return -1;
    }
    final String arg = getNextArg();
    if (arg == null) {
        pw.println("Error: didn't specify BOOLEAN");
        return -1;
    }
    final boolean metered = Boolean.valueOf(arg);
    final NetworkPolicy[] policies = mInterface.getNetworkPolicies(null);
    boolean changed = false;
    // First try to find a policy with such id
    for (NetworkPolicy policy : policies) {
        if (policy.template.isMatchRuleMobile() || policy.metered == metered) {
            continue;
        }
        final String networkId = getNetworkId(policy);
        if (id.equals(networkId)) {
            Log.i(TAG, "Changing " + networkId + " metered status to " + metered);
            policy.metered = metered;
            changed = true;
        }
    }
    if (changed) {
        mInterface.setNetworkPolicies(policies);
        return 0;
    }
    // Policy not found: check if there is a saved wi-fi with such id.
    for (WifiConfiguration config : mWifiManager.getConfiguredNetworks()) {
        final String ssid = removeDoubleQuotes(config.SSID);
        if (id.equals(ssid)) {
            final NetworkPolicy policy = newPolicy(ssid);
            policy.metered = true;
            Log.i(TAG, "Creating new policy for " + ssid + ": " + policy);
            final NetworkPolicy[] newPolicies = new NetworkPolicy[policies.length + 1];
            System.arraycopy(policies, 0, newPolicies, 0, policies.length);
            newPolicies[newPolicies.length - 1] = policy;
            mInterface.setNetworkPolicies(newPolicies);
        }
    }
    return 0;
}