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Commit 334a812d authored by Thomas Nguyen's avatar Thomas Nguyen
Browse files

Handle provisioning APIs when they are not supported by vendor service 

Bug: 321155083
Test: atest SatelliteManagerTestOnMockService SatelliteControllerTest
Manually tested with SatelliteTestApp. Manually tested SharedPref can be loaded in boot-up lockscreen mode.
SMS, MMS, call with live network.

Change-Id: I8cfbf72d23658e9916d17245b0fa5bb43d42f292
parent d5aa1125

src/java/com/android/internal/telephony/satellite/SatelliteController.java

+152 −39
Original line number Diff line number Diff line
@@ -27,6 +27,7 @@ import static android.telephony.satellite.SatelliteManager.EMERGENCY_CALL_TO_SAT 
import static android.telephony.satellite.SatelliteManager.KEY_NTN_SIGNAL_STRENGTH;

import static android.telephony.satellite.SatelliteManager.SATELLITE_COMMUNICATION_RESTRICTION_REASON_ENTITLEMENT;

import static android.telephony.satellite.SatelliteManager.SATELLITE_COMMUNICATION_RESTRICTION_REASON_USER;

import static android.telephony.satellite.SatelliteManager.SATELLITE_RESULT_REQUEST_NOT_SUPPORTED;

import static android.telephony.satellite.SatelliteManager.SATELLITE_RESULT_SUCCESS;



import android.annotation.ArrayRes;
@@ -38,6 +39,7 @@ import android.content.ContentResolver; 
import android.content.Context;

import android.content.Intent;

import android.content.IntentFilter;

import android.content.SharedPreferences;

import android.content.res.Resources;

import android.database.ContentObserver;

import android.net.wifi.WifiManager;
@@ -125,6 +127,10 @@ public class SatelliteController extends Handler { 
    public static final int SATELLITE_MODE_ENABLED_FALSE = 0;

    public static final int INVALID_EMERGENCY_CALL_TO_SATELLITE_HANDOVER_TYPE = -1;



    /** Key used to read/write OEM-enabled satellite provision status in shared preferences. */

    private static final String OEM_ENABLED_SATELLITE_PROVISION_STATUS_KEY =

            "oem_enabled_satellite_provision_status_key";



    /** Message codes used in handleMessage() */

    //TODO: Move the Commands and events related to position updates to PointingAppController

    private static final int CMD_START_SATELLITE_TRANSMISSION_UPDATES = 1;
@@ -248,9 +254,11 @@ public class SatelliteController extends Handler { 
    @GuardedBy("mIsSatelliteEnabledLock")

    private Boolean mIsSatelliteEnabled = null;

    private boolean mIsRadioOn = false;

    private final Object mIsSatelliteProvisionedLock = new Object();

    @GuardedBy("mIsSatelliteProvisionedLock")

    private Boolean mIsSatelliteProvisioned = null;

    private final Object mSatelliteViaOemProvisionLock = new Object();

    @GuardedBy("mSatelliteViaOemProvisionLock")

    private Boolean mIsSatelliteViaOemProvisioned = null;

    @GuardedBy("mSatelliteViaOemProvisionLock")

    private Boolean mOverriddenIsSatelliteViaOemProvisioned = null;

    private final Object mSatelliteCapabilitiesLock = new Object();

    @GuardedBy("mSatelliteCapabilitiesLock")

    private SatelliteCapabilities mSatelliteCapabilities;
@@ -311,6 +319,8 @@ public class SatelliteController extends Handler { 
            INVALID_EMERGENCY_CALL_TO_SATELLITE_HANDOVER_TYPE;

    private int mDelayInSendingEventDisplayEmergencyMessage = 0;

    private boolean mCarrierSatelliteEnabled;

    @NonNull private SharedPreferences mSharedPreferences = null;



    /**

     * @return The singleton instance of SatelliteController.

     */
@@ -402,6 +412,7 @@ public class SatelliteController extends Handler { 
                        new HandlerExecutor(new Handler(looper)), mCarrierConfigChangeListener);

        mDSM.registerForSignalStrengthReportDecision(this, CMD_UPDATE_NTN_SIGNAL_STRENGTH_REPORTING,

                null);

        loadSatelliteSharedPreferences();

    }



    @VisibleForTesting(visibility = VisibleForTesting.Visibility.PRIVATE)
@@ -1020,25 +1031,7 @@ public class SatelliteController extends Handler { 
            }



            case EVENT_IS_SATELLITE_PROVISIONED_DONE: {

                ar = (AsyncResult) msg.obj;

                request = (SatelliteControllerHandlerRequest) ar.userObj;

                int error =  SatelliteServiceUtils.getSatelliteError(ar,

                        "isSatelliteProvisioned");

                Bundle bundle = new Bundle();

                if (error == SATELLITE_RESULT_SUCCESS) {

                    if (ar.result == null) {

                        loge("isSatelliteProvisioned: result is null");

                        error = SatelliteManager.SATELLITE_RESULT_INVALID_TELEPHONY_STATE;

                    } else {

                        boolean provisioned = ((int[]) ar.result)[0] == 1;

                        if (DBG) logd("isSatelliteProvisioned: " + provisioned);

                        bundle.putBoolean(SatelliteManager.KEY_SATELLITE_PROVISIONED, provisioned);

                        synchronized (mIsSatelliteProvisionedLock) {

                            mIsSatelliteProvisioned = provisioned;

                        }

                    }

                }

                ((ResultReceiver) request.argument).send(error, bundle);

                handleIsSatelliteProvisionedDoneEvent((AsyncResult) msg.obj);

                break;

            }
@@ -1638,11 +1631,11 @@ public class SatelliteController extends Handler { 
            return;

        }



        synchronized (mIsSatelliteProvisionedLock) {

            if (mIsSatelliteProvisioned != null) {

        synchronized (mSatelliteViaOemProvisionLock) {

            if (mIsSatelliteViaOemProvisioned != null) {

                Bundle bundle = new Bundle();

                bundle.putBoolean(SatelliteManager.KEY_SATELLITE_PROVISIONED,

                        mIsSatelliteProvisioned);

                        mIsSatelliteViaOemProvisioned);

                result.send(SATELLITE_RESULT_SUCCESS, bundle);

                return;

            }
@@ -2088,8 +2081,8 @@ public class SatelliteController extends Handler { 
        synchronized (mIsSatelliteSupportedLock) {

            mIsSatelliteSupported = null;

        }

        synchronized (mIsSatelliteProvisionedLock) {

            mIsSatelliteProvisioned = null;

        synchronized (mSatelliteViaOemProvisionLock) {

            mIsSatelliteViaOemProvisioned = null;

        }

        synchronized (mIsSatelliteEnabledLock) {

            mIsSatelliteEnabled = null;
@@ -2202,6 +2195,29 @@ public class SatelliteController extends Handler { 
        return true;

    }



    /**

     * This API can be used in only testing to override oem-enabled satellite provision status.

     *

     * @param reset {@code true} mean the overriding status should not be used, {@code false}

     *              otherwise.

     * @param isProvisioned The overriding provision status.

     * @return {@code true} if the provision status is set successfully, {@code false} otherwise.

     */

    public boolean setOemEnabledSatelliteProvisionStatus(boolean reset, boolean isProvisioned) {

        if (!isMockModemAllowed()) {

            loge("setOemEnabledSatelliteProvisionStatus: mock modem not allowed");

            return false;

        }

        synchronized (mSatelliteViaOemProvisionLock) {

            if (reset) {

                mOverriddenIsSatelliteViaOemProvisioned = null;

            } else {

                mOverriddenIsSatelliteViaOemProvisioned = isProvisioned;

            }

        }

        return true;

    }



    @VisibleForTesting(visibility = VisibleForTesting.Visibility.PACKAGE)

    protected int getEnforcedEmergencyCallToSatelliteHandoverType() {

        return mEnforcedEmergencyCallToSatelliteHandoverType;
@@ -2528,8 +2544,18 @@ public class SatelliteController extends Handler { 
                    SatelliteManager.SATELLITE_RESULT_INVALID_TELEPHONY_STATE);

            return;

        }

        if (result == SATELLITE_RESULT_SUCCESS

                || result == SATELLITE_RESULT_REQUEST_NOT_SUPPORTED) {

            persistOemEnabledSatelliteProvisionStatus(true);

            synchronized (mSatelliteViaOemProvisionLock) {

                mIsSatelliteViaOemProvisioned = true;

            }

            callback.accept(SATELLITE_RESULT_SUCCESS);

            handleEventSatelliteProvisionStateChanged(true);

        } else {

            callback.accept(result);

        }

    }



    private void handleEventDeprovisionSatelliteServiceDone(

            @NonNull ProvisionSatelliteServiceArgument arg,
@@ -2541,14 +2567,24 @@ public class SatelliteController extends Handler { 
        logd("handleEventDeprovisionSatelliteServiceDone: result="

                + result + ", subId=" + arg.subId);



        if (result == SATELLITE_RESULT_SUCCESS

                || result == SATELLITE_RESULT_REQUEST_NOT_SUPPORTED) {

            persistOemEnabledSatelliteProvisionStatus(false);

            synchronized (mSatelliteViaOemProvisionLock) {

                mIsSatelliteViaOemProvisioned = false;

            }

            if (arg.callback != null) {

                arg.callback.accept(SATELLITE_RESULT_SUCCESS);

            }

            handleEventSatelliteProvisionStateChanged(false);

        } else if (arg.callback != null) {

            arg.callback.accept(result);

        }

        mProvisionMetricsStats.setResultCode(result)

                .setIsProvisionRequest(false)

                .reportProvisionMetrics();

        mControllerMetricsStats.reportDeprovisionCount(result);

    }

    }



    private void handleStartSatelliteTransmissionUpdatesDone(@NonNull AsyncResult ar) {

        SatelliteControllerHandlerRequest request = (SatelliteControllerHandlerRequest) ar.userObj;
@@ -2621,9 +2657,13 @@ public class SatelliteController extends Handler { 
     */

    @VisibleForTesting(visibility = VisibleForTesting.Visibility.PACKAGE)

    protected Boolean isSatelliteViaOemProvisioned() {

        synchronized (mIsSatelliteProvisionedLock) {

            if (mIsSatelliteProvisioned != null) {

                return mIsSatelliteProvisioned;

        synchronized (mSatelliteViaOemProvisionLock) {

            if (mOverriddenIsSatelliteViaOemProvisioned != null) {

                return mOverriddenIsSatelliteViaOemProvisioned;

            }



            if (mIsSatelliteViaOemProvisioned != null) {

                return mIsSatelliteViaOemProvisioned;

            }

        }
@@ -2631,7 +2671,7 @@ public class SatelliteController extends Handler { 
                new ResultReceiver(this) {

                    @Override

                    protected void onReceiveResult(int resultCode, Bundle resultData) {

                        logd("requestIsSatelliteProvisioned: resultCode=" + resultCode);

                        logd("isSatelliteViaOemProvisioned: resultCode=" + resultCode);

                    }

                });

        return null;
@@ -2780,8 +2820,9 @@ public class SatelliteController extends Handler { 
    private void handleEventSatelliteProvisionStateChanged(boolean provisioned) {

        logd("handleSatelliteProvisionStateChangedEvent: provisioned=" + provisioned);



        synchronized (mIsSatelliteProvisionedLock) {

            mIsSatelliteProvisioned = provisioned;

        synchronized (mSatelliteViaOemProvisionLock) {

            persistOemEnabledSatelliteProvisionStatus(provisioned);

            mIsSatelliteViaOemProvisioned = provisioned;

        }



        List<ISatelliteProvisionStateCallback> deadCallersList = new ArrayList<>();
@@ -3397,6 +3438,78 @@ public class SatelliteController extends Handler { 
        }

    }



    private void persistOemEnabledSatelliteProvisionStatus(boolean isProvisioned) {

        synchronized (mSatelliteViaOemProvisionLock) {

            logd("persistOemEnabledSatelliteProvisionStatus: isProvisioned=" + isProvisioned);



            if (!loadSatelliteSharedPreferences()) return;



            if (mSharedPreferences == null) {

                loge("persistOemEnabledSatelliteProvisionStatus: mSharedPreferences is null");

            } else {

                mSharedPreferences.edit().putBoolean(

                        OEM_ENABLED_SATELLITE_PROVISION_STATUS_KEY, isProvisioned).apply();

            }

        }

    }



    private boolean getPersistedOemEnabledSatelliteProvisionStatus() {

        synchronized (mSatelliteViaOemProvisionLock) {

            if (!loadSatelliteSharedPreferences()) return false;



            if (mSharedPreferences == null) {

                loge("getPersistedOemEnabledSatelliteProvisionStatus: mSharedPreferences is null");

                return false;

            } else {

                return mSharedPreferences.getBoolean(

                        OEM_ENABLED_SATELLITE_PROVISION_STATUS_KEY, false);

            }

        }

    }



    private boolean loadSatelliteSharedPreferences() {

        if (mSharedPreferences == null) {

            try {

                mSharedPreferences =

                        mContext.getSharedPreferences(SATELLITE_SHARED_PREF,

                                Context.MODE_PRIVATE);

            } catch (Exception e) {

                loge("loadSatelliteSharedPreferences: Cannot get default "

                        + "shared preferences, e=" + e);

                return false;

            }

        }

        return true;

    }



    private void handleIsSatelliteProvisionedDoneEvent(@NonNull AsyncResult ar) {

        SatelliteControllerHandlerRequest request = (SatelliteControllerHandlerRequest) ar.userObj;

        int error = SatelliteServiceUtils.getSatelliteError(

                ar, "handleIsSatelliteProvisionedDoneEvent");

        boolean isSatelliteProvisionedInModem = false;

        if (error == SATELLITE_RESULT_SUCCESS) {

            if (ar.result == null) {

                loge("handleIsSatelliteProvisionedDoneEvent: result is null");

                error = SatelliteManager.SATELLITE_RESULT_INVALID_TELEPHONY_STATE;

            } else {

                isSatelliteProvisionedInModem = ((int[]) ar.result)[0] == 1;

            }

        } else if (error == SATELLITE_RESULT_REQUEST_NOT_SUPPORTED) {

            logd("handleIsSatelliteProvisionedDoneEvent: Modem does not support this request");

            isSatelliteProvisionedInModem = true;

        }

        boolean isSatelliteViaOemProvisioned =

                isSatelliteProvisionedInModem && getPersistedOemEnabledSatelliteProvisionStatus();

        logd("isSatelliteProvisionedInModem=" + isSatelliteProvisionedInModem

                + ", isSatelliteViaOemProvisioned=" + isSatelliteViaOemProvisioned);

        Bundle bundle = new Bundle();

        bundle.putBoolean(SatelliteManager.KEY_SATELLITE_PROVISIONED, isSatelliteViaOemProvisioned);

        synchronized (mSatelliteViaOemProvisionLock) {

            mIsSatelliteViaOemProvisioned = isSatelliteViaOemProvisioned;

        }

        ((ResultReceiver) request.argument).send(error, bundle);

    }



    /**

     * This API can be used by only CTS to override the cached value for the device overlay config

     * value : config_send_satellite_datagram_to_modem_in_demo_mode, which determines whether

tests/telephonytests/src/com/android/internal/telephony/satellite/SatelliteControllerTest.java

+105 −62

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