Sander Alewijnse | 04ab6fe | 2014-04-29 10:53:54 +0100 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2014, The Android Open Source Project |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | |
| 17 | package com.android.managedprovisioning; |
| 18 | |
| 19 | import android.app.AlarmManager; |
| 20 | import android.app.Service; |
| 21 | import android.content.ComponentName; |
| 22 | import android.content.Context; |
| 23 | import android.content.Intent; |
| 24 | import android.content.pm.PackageManager; |
| 25 | import android.os.IBinder; |
Sander Alewijnse | 639e94c | 2014-05-01 16:07:51 +0100 | [diff] [blame^] | 26 | import android.provider.Settings.Global; |
| 27 | import android.provider.Settings.Secure; |
Sander Alewijnse | 04ab6fe | 2014-04-29 10:53:54 +0100 | [diff] [blame] | 28 | import android.text.TextUtils; |
| 29 | |
| 30 | import com.android.internal.app.LocalePicker; |
| 31 | import com.android.managedprovisioning.task.AddWifiNetworkTask; |
| 32 | import com.android.managedprovisioning.task.DownloadPackageTask; |
| 33 | import com.android.managedprovisioning.task.InstallPackageTask; |
| 34 | import com.android.managedprovisioning.task.SetDevicePolicyTask; |
| 35 | |
| 36 | import java.lang.Runnable; |
| 37 | import java.util.Locale; |
| 38 | import java.util.concurrent.atomic.AtomicBoolean; |
| 39 | |
| 40 | /** |
| 41 | * This service does the work for the DeviceOwnerProvisioningActivity. |
| 42 | * Feedback is sent back to the activity via intents. |
| 43 | * |
| 44 | * <p> |
| 45 | * If the corresponding activity is killed and restarted, the service is |
| 46 | * called twice. The service will not start the provisioning flow a second time, but instead |
| 47 | * send a status update to the activity. |
| 48 | * </p> |
| 49 | */ |
| 50 | public class DeviceOwnerProvisioningService extends Service { |
Sander Alewijnse | 639e94c | 2014-05-01 16:07:51 +0100 | [diff] [blame^] | 51 | /** |
| 52 | * Intent action to activate the CDMA phone connection by OTASP. |
| 53 | * This is not necessary for a GSM phone connection, which is activated automatically. |
| 54 | * String must agree with the constants in com.android.phone.InCallScreenShowActivation. |
| 55 | */ |
| 56 | private static final String ACTION_PERFORM_CDMA_PROVISIONING = |
| 57 | "com.android.phone.PERFORM_CDMA_PROVISIONING"; |
| 58 | |
| 59 | // Intent actions for communication with DeviceOwnerProvisioningService. |
Sander Alewijnse | 04ab6fe | 2014-04-29 10:53:54 +0100 | [diff] [blame] | 60 | public static final String ACTION_PROVISIONING_SUCCESS = |
| 61 | "com.android.managedprovisioning.provisioning_success"; |
| 62 | public static final String ACTION_PROVISIONING_ERROR = |
| 63 | "com.android.managedprovisioning.error"; |
| 64 | public static final String EXTRA_PROVISIONING_ERROR_ID_KEY = "ErrorMessageId"; |
| 65 | public static final String ACTION_PROGRESS_UPDATE = |
| 66 | "com.android.managedprovisioning.progress_update"; |
| 67 | public static final String EXTRA_PROGRESS_MESSAGE_ID_KEY = "ProgressMessageId"; |
| 68 | |
| 69 | private AtomicBoolean mProvisioningInFlight = new AtomicBoolean(false); |
| 70 | private int mLastProgressMessage; |
| 71 | private int mStartIdProvisioning; |
| 72 | |
| 73 | @Override |
| 74 | public int onStartCommand(final Intent intent, int flags, int startId) { |
| 75 | if (mProvisioningInFlight.getAndSet(true)) { |
| 76 | ProvisionLogger.logd("Provisioning already in flight. Ignoring intent."); |
| 77 | sendProgressUpdateToActivity(); |
| 78 | stopSelf(startId); |
| 79 | } else { |
| 80 | mStartIdProvisioning = startId; |
| 81 | |
| 82 | // Do the work on a separate thread. |
| 83 | new Thread(new Runnable() { |
| 84 | public void run() { |
| 85 | // Load the ProvisioningParams (from Nfc message in Intent). |
| 86 | progressUpdate(R.string.progress_processing_nfc); |
| 87 | ProvisioningParams params; |
| 88 | NfcMessageParser parser = new NfcMessageParser(); |
| 89 | try { |
| 90 | params = parser.parseNfcIntent(intent); |
| 91 | initializeProvisioningEnvironment(params); |
| 92 | startDeviceOwnerProvisioning(params); |
| 93 | } catch (NfcMessageParser.ParseException e) { |
| 94 | ProvisionLogger.loge("Could not read Nfc data from intent", e); |
| 95 | error(e.getErrorMessageId()); |
| 96 | return; |
| 97 | } |
| 98 | } |
| 99 | }).start(); |
| 100 | } |
| 101 | return START_NOT_STICKY; |
| 102 | } |
| 103 | |
| 104 | /** |
| 105 | * This is the core method of this class. It goes through every provisioning step. |
| 106 | */ |
| 107 | private void startDeviceOwnerProvisioning(ProvisioningParams params) { |
| 108 | ProvisionLogger.logd("Starting device owner provisioning"); |
| 109 | |
| 110 | // Construct Tasks. Do not start them yet. |
| 111 | final AddWifiNetworkTask addWifiNetworkTask = new AddWifiNetworkTask(this, params.mWifiSsid, |
| 112 | params.mWifiHidden, params.mWifiSecurityType, params.mWifiPassword, |
| 113 | params.mWifiProxyHost, params.mWifiProxyPort, params.mWifiProxyBypassHosts); |
| 114 | final DownloadPackageTask downloadPackageTask = new DownloadPackageTask(this, |
| 115 | params.mDownloadLocation, params.mHash); |
| 116 | final InstallPackageTask installPackageTask = new InstallPackageTask(this, |
| 117 | params.mDeviceAdminPackageName, params.mAdminReceiver); |
| 118 | final SetDevicePolicyTask setDevicePolicyTask = new SetDevicePolicyTask(this, |
| 119 | params.mDeviceAdminPackageName, params.mAdminReceiver, params.mOwner); |
| 120 | |
| 121 | // Set callbacks. |
| 122 | addWifiNetworkTask.setCallback(new AddWifiNetworkTask.Callback() { |
| 123 | @Override |
| 124 | public void onSuccess() { |
| 125 | if (downloadPackageTask.downloadLocationWasProvided()) { |
| 126 | progressUpdate(R.string.progress_download); |
| 127 | downloadPackageTask.run(); |
| 128 | } else { |
| 129 | progressUpdate(R.string.progress_set_owner); |
| 130 | setDevicePolicyTask.run(); |
| 131 | } |
| 132 | } |
| 133 | |
| 134 | @Override |
| 135 | public void onError(){ |
| 136 | error(R.string.device_owner_error_wifi); |
| 137 | } |
| 138 | }); |
| 139 | |
| 140 | downloadPackageTask.setCallback(new DownloadPackageTask.Callback() { |
| 141 | @Override |
| 142 | public void onSuccess() { |
| 143 | String downloadLocation = downloadPackageTask.getDownloadedPackageLocation(); |
| 144 | Runnable cleanupRunnable = downloadPackageTask.getCleanUpDownloadRunnable(); |
| 145 | progressUpdate(R.string.progress_install); |
| 146 | installPackageTask.run(downloadLocation, cleanupRunnable); |
| 147 | } |
| 148 | |
| 149 | @Override |
| 150 | public void onError(int errorCode) { |
| 151 | switch(errorCode) { |
| 152 | case DownloadPackageTask.ERROR_HASH_MISMATCH: |
| 153 | error(R.string.device_owner_error_hash_mismatch); |
| 154 | break; |
| 155 | case DownloadPackageTask.ERROR_DOWNLOAD_FAILED: |
| 156 | error(R.string.device_owner_error_download_failed); |
| 157 | break; |
| 158 | default: |
| 159 | error(R.string.device_owner_error_general); |
| 160 | break; |
| 161 | } |
| 162 | } |
| 163 | }); |
| 164 | |
| 165 | installPackageTask.setCallback(new InstallPackageTask.Callback() { |
| 166 | @Override |
| 167 | public void onSuccess() { |
| 168 | progressUpdate(R.string.progress_set_owner); |
| 169 | setDevicePolicyTask.run(); |
| 170 | } |
| 171 | |
| 172 | @Override |
| 173 | public void onError(int errorCode) { |
| 174 | switch(errorCode) { |
| 175 | case InstallPackageTask.ERROR_PACKAGE_INVALID: |
| 176 | error(R.string.device_owner_error_package_invalid); |
| 177 | break; |
| 178 | case InstallPackageTask.ERROR_INSTALLATION_FAILED: |
| 179 | error(R.string.device_owner_error_installation_failed); |
| 180 | break; |
| 181 | default: |
| 182 | error(R.string.device_owner_error_general); |
| 183 | break; |
| 184 | } |
| 185 | } |
| 186 | }); |
| 187 | |
| 188 | setDevicePolicyTask.setCallback(new SetDevicePolicyTask.Callback() { |
| 189 | public void onSuccess() { |
| 190 | // Done with provisioning. Success. |
| 191 | onProvisioningSuccess(); |
| 192 | } |
| 193 | public void onError(int errorCode) { |
| 194 | switch(errorCode) { |
| 195 | case SetDevicePolicyTask.ERROR_PACKAGE_NOT_INSTALLED: |
| 196 | error(R.string.device_owner_error_package_not_installed); |
| 197 | break; |
| 198 | default: |
| 199 | error(R.string.device_owner_error_general); |
| 200 | break; |
| 201 | } |
| 202 | } |
| 203 | }); |
| 204 | |
| 205 | |
| 206 | // Start first task, which starts next task in its callback, etc. |
| 207 | if (addWifiNetworkTask.wifiCredentialsWereProvided()) { |
| 208 | progressUpdate(R.string.progress_connect_to_wifi); |
| 209 | addWifiNetworkTask.run(); |
| 210 | } else { |
| 211 | progressUpdate(R.string.progress_set_owner); |
| 212 | setDevicePolicyTask.run(); |
| 213 | } |
| 214 | } |
| 215 | |
| 216 | private void error(int dialogMessage) { |
| 217 | ProvisionLogger.logd("Reporting Error with code " + dialogMessage); |
| 218 | Intent intent = new Intent(ACTION_PROVISIONING_ERROR); |
| 219 | intent.putExtra(EXTRA_PROVISIONING_ERROR_ID_KEY, dialogMessage); |
| 220 | sendBroadcast(intent); |
| 221 | stopSelf(mStartIdProvisioning); |
| 222 | } |
| 223 | |
| 224 | private void progressUpdate(int progressMessage) { |
| 225 | ProvisionLogger.logd("Reporting progress update with code " + progressMessage); |
| 226 | mLastProgressMessage = progressMessage; |
| 227 | sendProgressUpdateToActivity(); |
| 228 | } |
| 229 | |
| 230 | private void sendProgressUpdateToActivity() { |
| 231 | Intent intent = new Intent(ACTION_PROGRESS_UPDATE); |
| 232 | intent.putExtra(EXTRA_PROGRESS_MESSAGE_ID_KEY, mLastProgressMessage); |
| 233 | sendBroadcast(intent); |
| 234 | } |
| 235 | |
| 236 | private void onProvisioningSuccess() { |
| 237 | sendBroadcast(new Intent(ACTION_PROVISIONING_SUCCESS)); |
Sander Alewijnse | 639e94c | 2014-05-01 16:07:51 +0100 | [diff] [blame^] | 238 | |
| 239 | // Skip the setup wizard. |
| 240 | Global.putInt(getContentResolver(), Global.DEVICE_PROVISIONED, 1); |
| 241 | Secure.putInt(getContentResolver(), Secure.USER_SETUP_COMPLETE, 1); |
| 242 | |
Sander Alewijnse | 04ab6fe | 2014-04-29 10:53:54 +0100 | [diff] [blame] | 243 | stopSelf(mStartIdProvisioning); |
| 244 | } |
| 245 | |
| 246 | private void initializeProvisioningEnvironment(ProvisioningParams params) { |
| 247 | setTimeAndTimezone(params.mTimeZone, params.mLocalTime); |
| 248 | setLocale(params.mLocale); |
Sander Alewijnse | 639e94c | 2014-05-01 16:07:51 +0100 | [diff] [blame^] | 249 | |
| 250 | // Start CDMA activation to enable phone calls. |
| 251 | final Intent intent = new Intent(ACTION_PERFORM_CDMA_PROVISIONING); |
| 252 | intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); |
| 253 | ProvisionLogger.logv("Starting cdma activation activity"); |
| 254 | startActivity(intent); // Activity will be a Nop if not a CDMA device. |
Sander Alewijnse | 04ab6fe | 2014-04-29 10:53:54 +0100 | [diff] [blame] | 255 | } |
| 256 | |
| 257 | private void setTimeAndTimezone(String timeZone, Long localTime) { |
| 258 | try { |
| 259 | final AlarmManager am = (AlarmManager) getSystemService(Context.ALARM_SERVICE); |
| 260 | if (timeZone != null) { |
| 261 | ProvisionLogger.logd("Setting time zone to " + timeZone); |
| 262 | am.setTimeZone(timeZone); |
| 263 | } |
| 264 | if (localTime != null) { |
| 265 | ProvisionLogger.logd("Setting time to " + localTime); |
| 266 | am.setTime(localTime); |
| 267 | } |
| 268 | } catch (Exception e) { |
| 269 | ProvisionLogger.loge("Alarm manager failed to set the system time/timezone."); |
| 270 | // Do not stop provisioning process, but ignore this error. |
| 271 | } |
| 272 | } |
| 273 | |
| 274 | private void setLocale(Locale locale) { |
| 275 | if (locale == null || locale.equals(Locale.getDefault())) { |
| 276 | return; |
| 277 | } |
| 278 | try { |
| 279 | ProvisionLogger.logd("Setting locale to " + locale); |
| 280 | // If locale is different from current locale this results in a configuration change, |
| 281 | // which will trigger the restarting of the activity. |
| 282 | LocalePicker.updateLocale(locale); |
| 283 | } catch (Exception e) { |
| 284 | ProvisionLogger.loge("Failed to set the system locale."); |
| 285 | // Do not stop provisioning process, but ignore this error. |
| 286 | } |
| 287 | } |
| 288 | |
| 289 | @Override |
| 290 | public IBinder onBind(Intent intent) { |
| 291 | return null; |
| 292 | } |
| 293 | } |
| 294 | |