Dario Freni | 2e8dffc | 2019-02-06 14:55:16 +0000 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2019 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.s |
| 15 | */ |
| 16 | |
| 17 | package com.android.server.pm; |
| 18 | |
Gavin Corkery | ef44172 | 2019-05-09 17:02:10 +0100 | [diff] [blame] | 19 | import android.annotation.IntDef; |
Dario Freni | 2e8dffc | 2019-02-06 14:55:16 +0000 | [diff] [blame] | 20 | import android.annotation.NonNull; |
| 21 | import android.annotation.Nullable; |
| 22 | import android.apex.ApexInfo; |
| 23 | import android.apex.ApexInfoList; |
| 24 | import android.apex.ApexSessionInfo; |
| 25 | import android.apex.IApexService; |
Mohammad Samiul Islam | bdccb75 | 2019-05-08 14:41:53 +0000 | [diff] [blame] | 26 | import android.content.BroadcastReceiver; |
Dario Freni | 14f885b | 2019-02-25 12:48:47 +0000 | [diff] [blame] | 27 | import android.content.Context; |
Mohammad Samiul Islam | bdccb75 | 2019-05-08 14:41:53 +0000 | [diff] [blame] | 28 | import android.content.Intent; |
| 29 | import android.content.IntentFilter; |
Gavin Corkery | ef44172 | 2019-05-09 17:02:10 +0100 | [diff] [blame] | 30 | import android.content.pm.ApplicationInfo; |
Dario Freni | 2e8dffc | 2019-02-06 14:55:16 +0000 | [diff] [blame] | 31 | import android.content.pm.PackageInfo; |
Mohammad Samiul Islam | 7aa7d2e | 2019-03-27 12:23:47 +0000 | [diff] [blame] | 32 | import android.content.pm.PackageManager; |
Dario Freni | 2e8dffc | 2019-02-06 14:55:16 +0000 | [diff] [blame] | 33 | import android.content.pm.PackageParser; |
| 34 | import android.content.pm.PackageParser.PackageParserException; |
| 35 | import android.os.RemoteException; |
| 36 | import android.os.ServiceManager; |
Dario Freni | a1c5f63 | 2019-02-14 15:37:54 +0000 | [diff] [blame] | 37 | import android.os.ServiceManager.ServiceNotFoundException; |
Dario Freni | 2ce8434 | 2019-04-26 13:06:22 +0100 | [diff] [blame] | 38 | import android.sysprop.ApexProperties; |
Nikita Ioffe | d3868dc | 2019-05-09 20:40:54 +0100 | [diff] [blame] | 39 | import android.util.ArrayMap; |
Dario Freni | 2e8dffc | 2019-02-06 14:55:16 +0000 | [diff] [blame] | 40 | import android.util.Slog; |
| 41 | |
Mohammad Samiul Islam | bdccb75 | 2019-05-08 14:41:53 +0000 | [diff] [blame] | 42 | import com.android.internal.annotations.GuardedBy; |
Dario Freni | 2e8dffc | 2019-02-06 14:55:16 +0000 | [diff] [blame] | 43 | import com.android.internal.util.IndentingPrintWriter; |
| 44 | |
| 45 | import java.io.File; |
| 46 | import java.io.PrintWriter; |
Gavin Corkery | ef44172 | 2019-05-09 17:02:10 +0100 | [diff] [blame] | 47 | import java.lang.annotation.Retention; |
| 48 | import java.lang.annotation.RetentionPolicy; |
| 49 | import java.util.ArrayList; |
Nikita Ioffe | f012a22 | 2019-03-05 22:37:55 +0000 | [diff] [blame] | 50 | import java.util.Collections; |
Gavin Corkery | ef44172 | 2019-05-09 17:02:10 +0100 | [diff] [blame] | 51 | import java.util.HashSet; |
| 52 | import java.util.List; |
| 53 | import java.util.stream.Collectors; |
Dario Freni | 2e8dffc | 2019-02-06 14:55:16 +0000 | [diff] [blame] | 54 | |
| 55 | /** |
| 56 | * ApexManager class handles communications with the apex service to perform operation and queries, |
| 57 | * as well as providing caching to avoid unnecessary calls to the service. |
| 58 | */ |
Mohammad Samiul Islam | bdccb75 | 2019-05-08 14:41:53 +0000 | [diff] [blame] | 59 | class ApexManager { |
| 60 | static final String TAG = "ApexManager"; |
| 61 | private final IApexService mApexService; |
| 62 | private final Context mContext; |
| 63 | private final Object mLock = new Object(); |
Nikita Ioffe | d3868dc | 2019-05-09 20:40:54 +0100 | [diff] [blame] | 64 | /** |
| 65 | * A map from {@code APEX packageName} to the {@Link PackageInfo} generated from the {@code |
| 66 | * AndroidManifest.xml} |
| 67 | * |
| 68 | * <p>Note that key of this map is {@code packageName} field of the corresponding {@code |
Gavin Corkery | ef44172 | 2019-05-09 17:02:10 +0100 | [diff] [blame] | 69 | * AndroidManifest.xml}. |
Nikita Ioffe | d3868dc | 2019-05-09 20:40:54 +0100 | [diff] [blame] | 70 | */ |
Mohammad Samiul Islam | bdccb75 | 2019-05-08 14:41:53 +0000 | [diff] [blame] | 71 | @GuardedBy("mLock") |
Gavin Corkery | ef44172 | 2019-05-09 17:02:10 +0100 | [diff] [blame] | 72 | private List<PackageInfo> mAllPackagesCache; |
Nikita Ioffe | d3868dc | 2019-05-09 20:40:54 +0100 | [diff] [blame] | 73 | /** |
| 74 | * A map from {@code apexName} to the {@Link PackageInfo} generated from the {@code |
| 75 | * AndroidManifest.xml}. |
| 76 | * |
| 77 | * <p>Note that key of this map is {@code apexName} field which corresponds to the {@code name} |
| 78 | * field of {@code apex_manifest.json}. |
| 79 | */ |
| 80 | // TODO(b/132324953): remove. |
| 81 | @GuardedBy("mLock") |
| 82 | private ArrayMap<String, PackageInfo> mApexNameToPackageInfoCache; |
Dario Freni | 2e8dffc | 2019-02-06 14:55:16 +0000 | [diff] [blame] | 83 | |
Gavin Corkery | ef44172 | 2019-05-09 17:02:10 +0100 | [diff] [blame] | 84 | |
Mohammad Samiul Islam | bdccb75 | 2019-05-08 14:41:53 +0000 | [diff] [blame] | 85 | ApexManager(Context context) { |
Jiyong Park | c53878f | 2019-05-25 01:31:32 +0900 | [diff] [blame^] | 86 | mContext = context; |
| 87 | if (!isApexSupported()) { |
| 88 | mApexService = null; |
| 89 | return; |
| 90 | } |
Dario Freni | a1c5f63 | 2019-02-14 15:37:54 +0000 | [diff] [blame] | 91 | try { |
| 92 | mApexService = IApexService.Stub.asInterface( |
Mohammad Samiul Islam | bdccb75 | 2019-05-08 14:41:53 +0000 | [diff] [blame] | 93 | ServiceManager.getServiceOrThrow("apexservice")); |
Dario Freni | a1c5f63 | 2019-02-14 15:37:54 +0000 | [diff] [blame] | 94 | } catch (ServiceNotFoundException e) { |
| 95 | throw new IllegalStateException("Required service apexservice not available"); |
| 96 | } |
Dario Freni | 14f885b | 2019-02-25 12:48:47 +0000 | [diff] [blame] | 97 | } |
| 98 | |
Gavin Corkery | ef44172 | 2019-05-09 17:02:10 +0100 | [diff] [blame] | 99 | static final int MATCH_ACTIVE_PACKAGE = 1 << 0; |
| 100 | static final int MATCH_FACTORY_PACKAGE = 1 << 1; |
| 101 | @IntDef( |
| 102 | flag = true, |
| 103 | prefix = { "MATCH_"}, |
| 104 | value = {MATCH_ACTIVE_PACKAGE, MATCH_FACTORY_PACKAGE}) |
| 105 | @Retention(RetentionPolicy.SOURCE) |
| 106 | @interface PackageInfoFlags{} |
| 107 | |
Mohammad Samiul Islam | bdccb75 | 2019-05-08 14:41:53 +0000 | [diff] [blame] | 108 | void systemReady() { |
Jiyong Park | c53878f | 2019-05-25 01:31:32 +0900 | [diff] [blame^] | 109 | if (!isApexSupported()) return; |
Mohammad Samiul Islam | bdccb75 | 2019-05-08 14:41:53 +0000 | [diff] [blame] | 110 | mContext.registerReceiver(new BroadcastReceiver() { |
| 111 | @Override |
| 112 | public void onReceive(Context context, Intent intent) { |
| 113 | onBootCompleted(); |
| 114 | mContext.unregisterReceiver(this); |
| 115 | } |
| 116 | }, new IntentFilter(Intent.ACTION_BOOT_COMPLETED)); |
Dario Freni | 2e8dffc | 2019-02-06 14:55:16 +0000 | [diff] [blame] | 117 | } |
| 118 | |
Gavin Corkery | ef44172 | 2019-05-09 17:02:10 +0100 | [diff] [blame] | 119 | private void populateAllPackagesCacheIfNeeded() { |
Mohammad Samiul Islam | bdccb75 | 2019-05-08 14:41:53 +0000 | [diff] [blame] | 120 | synchronized (mLock) { |
Gavin Corkery | ef44172 | 2019-05-09 17:02:10 +0100 | [diff] [blame] | 121 | if (mAllPackagesCache != null) { |
Mohammad Samiul Islam | bdccb75 | 2019-05-08 14:41:53 +0000 | [diff] [blame] | 122 | return; |
| 123 | } |
Nikita Ioffe | d3868dc | 2019-05-09 20:40:54 +0100 | [diff] [blame] | 124 | mApexNameToPackageInfoCache = new ArrayMap<>(); |
Martijn Coenen | 3f62994 | 2019-02-22 13:15:46 +0100 | [diff] [blame] | 125 | try { |
Gavin Corkery | ef44172 | 2019-05-09 17:02:10 +0100 | [diff] [blame] | 126 | mAllPackagesCache = new ArrayList<>(); |
| 127 | HashSet<String> activePackagesSet = new HashSet<>(); |
| 128 | HashSet<String> factoryPackagesSet = new HashSet<>(); |
| 129 | final ApexInfo[] allPkgs = mApexService.getAllPackages(); |
| 130 | for (ApexInfo ai : allPkgs) { |
Mohammad Samiul Islam | bdccb75 | 2019-05-08 14:41:53 +0000 | [diff] [blame] | 131 | // If the device is using flattened APEX, don't report any APEX |
| 132 | // packages since they won't be managed or updated by PackageManager. |
| 133 | if ((new File(ai.packagePath)).isDirectory()) { |
| 134 | break; |
| 135 | } |
| 136 | try { |
Nikita Ioffe | d3868dc | 2019-05-09 20:40:54 +0100 | [diff] [blame] | 137 | final PackageInfo pkg = PackageParser.generatePackageInfoFromApex( |
Gavin Corkery | ef44172 | 2019-05-09 17:02:10 +0100 | [diff] [blame] | 138 | ai, PackageManager.GET_META_DATA |
| 139 | | PackageManager.GET_SIGNING_CERTIFICATES); |
| 140 | mAllPackagesCache.add(pkg); |
| 141 | if (ai.isActive) { |
| 142 | if (activePackagesSet.contains(pkg.packageName)) { |
| 143 | throw new IllegalStateException( |
| 144 | "Two active packages have the same name: " |
| 145 | + pkg.packageName); |
| 146 | } |
| 147 | activePackagesSet.add(ai.packageName); |
| 148 | // TODO(b/132324953): remove. |
| 149 | mApexNameToPackageInfoCache.put(ai.packageName, pkg); |
| 150 | } |
| 151 | if (ai.isFactory) { |
| 152 | if (factoryPackagesSet.contains(pkg.packageName)) { |
| 153 | throw new IllegalStateException( |
| 154 | "Two factory packages have the same name: " |
| 155 | + pkg.packageName); |
| 156 | } |
| 157 | factoryPackagesSet.add(ai.packageName); |
| 158 | } |
Mohammad Samiul Islam | bdccb75 | 2019-05-08 14:41:53 +0000 | [diff] [blame] | 159 | } catch (PackageParserException pe) { |
| 160 | throw new IllegalStateException("Unable to parse: " + ai, pe); |
| 161 | } |
| 162 | } |
Mohammad Samiul Islam | bdccb75 | 2019-05-08 14:41:53 +0000 | [diff] [blame] | 163 | } catch (RemoteException re) { |
| 164 | Slog.e(TAG, "Unable to retrieve packages from apexservice: " + re.toString()); |
| 165 | throw new RuntimeException(re); |
Martijn Coenen | 3f62994 | 2019-02-22 13:15:46 +0100 | [diff] [blame] | 166 | } |
Dario Freni | 2e8dffc | 2019-02-06 14:55:16 +0000 | [diff] [blame] | 167 | } |
| 168 | } |
| 169 | |
| 170 | /** |
Gavin Corkery | ef44172 | 2019-05-09 17:02:10 +0100 | [diff] [blame] | 171 | * Retrieves information about an APEX package. |
Dario Freni | 2e8dffc | 2019-02-06 14:55:16 +0000 | [diff] [blame] | 172 | * |
| 173 | * @param packageName the package name to look for. Note that this is the package name reported |
| 174 | * in the APK container manifest (i.e. AndroidManifest.xml), which might |
| 175 | * differ from the one reported in the APEX manifest (i.e. |
| 176 | * apex_manifest.json). |
Gavin Corkery | ef44172 | 2019-05-09 17:02:10 +0100 | [diff] [blame] | 177 | * @param flags the type of package to return. This may match to active packages |
| 178 | * and factory (pre-installed) packages. |
Dario Freni | 2e8dffc | 2019-02-06 14:55:16 +0000 | [diff] [blame] | 179 | * @return a PackageInfo object with the information about the package, or null if the package |
| 180 | * is not found. |
| 181 | */ |
Gavin Corkery | ef44172 | 2019-05-09 17:02:10 +0100 | [diff] [blame] | 182 | @Nullable PackageInfo getPackageInfo(String packageName, @PackageInfoFlags int flags) { |
Jiyong Park | c53878f | 2019-05-25 01:31:32 +0900 | [diff] [blame^] | 183 | if (!isApexSupported()) return null; |
Gavin Corkery | ef44172 | 2019-05-09 17:02:10 +0100 | [diff] [blame] | 184 | populateAllPackagesCacheIfNeeded(); |
| 185 | boolean matchActive = (flags & MATCH_ACTIVE_PACKAGE) != 0; |
| 186 | boolean matchFactory = (flags & MATCH_FACTORY_PACKAGE) != 0; |
| 187 | for (PackageInfo packageInfo: mAllPackagesCache) { |
| 188 | if (!packageInfo.packageName.equals(packageName)) { |
| 189 | continue; |
| 190 | } |
| 191 | if ((!matchActive || isActive(packageInfo)) |
| 192 | && (!matchFactory || isFactory(packageInfo))) { |
| 193 | return packageInfo; |
| 194 | } |
| 195 | } |
| 196 | return null; |
Dario Freni | 2e8dffc | 2019-02-06 14:55:16 +0000 | [diff] [blame] | 197 | } |
| 198 | |
| 199 | /** |
Gavin Corkery | ef44172 | 2019-05-09 17:02:10 +0100 | [diff] [blame] | 200 | * Returns a {@link PackageInfo} for an active APEX package keyed by it's {@code apexName}. |
Nikita Ioffe | d3868dc | 2019-05-09 20:40:54 +0100 | [diff] [blame] | 201 | * |
| 202 | * @deprecated this API will soon be deleted, please don't depend on it. |
| 203 | */ |
| 204 | // TODO(b/132324953): delete. |
| 205 | @Deprecated |
| 206 | @Nullable PackageInfo getPackageInfoForApexName(String apexName) { |
Jiyong Park | c53878f | 2019-05-25 01:31:32 +0900 | [diff] [blame^] | 207 | if (!isApexSupported()) return null; |
Gavin Corkery | ef44172 | 2019-05-09 17:02:10 +0100 | [diff] [blame] | 208 | populateAllPackagesCacheIfNeeded(); |
Nikita Ioffe | d3868dc | 2019-05-09 20:40:54 +0100 | [diff] [blame] | 209 | return mApexNameToPackageInfoCache.get(apexName); |
| 210 | } |
| 211 | |
| 212 | /** |
Dario Freni | 2e8dffc | 2019-02-06 14:55:16 +0000 | [diff] [blame] | 213 | * Retrieves information about all active APEX packages. |
| 214 | * |
Gavin Corkery | ef44172 | 2019-05-09 17:02:10 +0100 | [diff] [blame] | 215 | * @return a List of PackageInfo object, each one containing information about a different |
Dario Freni | 2e8dffc | 2019-02-06 14:55:16 +0000 | [diff] [blame] | 216 | * active package. |
| 217 | */ |
Gavin Corkery | ef44172 | 2019-05-09 17:02:10 +0100 | [diff] [blame] | 218 | List<PackageInfo> getActivePackages() { |
Jiyong Park | c53878f | 2019-05-25 01:31:32 +0900 | [diff] [blame^] | 219 | if (!isApexSupported()) return Collections.emptyList(); |
Gavin Corkery | ef44172 | 2019-05-09 17:02:10 +0100 | [diff] [blame] | 220 | populateAllPackagesCacheIfNeeded(); |
| 221 | return mAllPackagesCache |
| 222 | .stream() |
| 223 | .filter(item -> isActive(item)) |
| 224 | .collect(Collectors.toList()); |
| 225 | } |
| 226 | |
| 227 | /** |
| 228 | * Retrieves information about all active pre-installed APEX packages. |
| 229 | * |
| 230 | * @return a List of PackageInfo object, each one containing information about a different |
| 231 | * active pre-installed package. |
| 232 | */ |
| 233 | List<PackageInfo> getFactoryPackages() { |
Jiyong Park | c53878f | 2019-05-25 01:31:32 +0900 | [diff] [blame^] | 234 | if (!isApexSupported()) return Collections.emptyList(); |
Gavin Corkery | ef44172 | 2019-05-09 17:02:10 +0100 | [diff] [blame] | 235 | populateAllPackagesCacheIfNeeded(); |
| 236 | return mAllPackagesCache |
| 237 | .stream() |
| 238 | .filter(item -> isFactory(item)) |
| 239 | .collect(Collectors.toList()); |
| 240 | } |
| 241 | |
| 242 | /** |
| 243 | * Retrieves information about all inactive APEX packages. |
| 244 | * |
| 245 | * @return a List of PackageInfo object, each one containing information about a different |
| 246 | * inactive package. |
| 247 | */ |
| 248 | List<PackageInfo> getInactivePackages() { |
Jiyong Park | c53878f | 2019-05-25 01:31:32 +0900 | [diff] [blame^] | 249 | if (!isApexSupported()) return Collections.emptyList(); |
Gavin Corkery | ef44172 | 2019-05-09 17:02:10 +0100 | [diff] [blame] | 250 | populateAllPackagesCacheIfNeeded(); |
| 251 | return mAllPackagesCache |
| 252 | .stream() |
| 253 | .filter(item -> !isActive(item)) |
| 254 | .collect(Collectors.toList()); |
Dario Freni | 2e8dffc | 2019-02-06 14:55:16 +0000 | [diff] [blame] | 255 | } |
| 256 | |
| 257 | /** |
Nikita Ioffe | f012a22 | 2019-03-05 22:37:55 +0000 | [diff] [blame] | 258 | * Checks if {@code packageName} is an apex package. |
| 259 | * |
| 260 | * @param packageName package to check. |
| 261 | * @return {@code true} if {@code packageName} is an apex package. |
| 262 | */ |
| 263 | boolean isApexPackage(String packageName) { |
Jiyong Park | c53878f | 2019-05-25 01:31:32 +0900 | [diff] [blame^] | 264 | if (!isApexSupported()) return false; |
Gavin Corkery | ef44172 | 2019-05-09 17:02:10 +0100 | [diff] [blame] | 265 | populateAllPackagesCacheIfNeeded(); |
| 266 | for (PackageInfo packageInfo : mAllPackagesCache) { |
| 267 | if (packageInfo.packageName.equals(packageName)) { |
| 268 | return true; |
| 269 | } |
| 270 | } |
| 271 | return false; |
Nikita Ioffe | f012a22 | 2019-03-05 22:37:55 +0000 | [diff] [blame] | 272 | } |
| 273 | |
| 274 | /** |
Dario Freni | 2e8dffc | 2019-02-06 14:55:16 +0000 | [diff] [blame] | 275 | * Retrieves information about an apexd staged session i.e. the internal state used by apexd to |
| 276 | * track the different states of a session. |
| 277 | * |
| 278 | * @param sessionId the identifier of the session. |
| 279 | * @return an ApexSessionInfo object, or null if the session is not known. |
| 280 | */ |
| 281 | @Nullable ApexSessionInfo getStagedSessionInfo(int sessionId) { |
Jiyong Park | c53878f | 2019-05-25 01:31:32 +0900 | [diff] [blame^] | 282 | if (!isApexSupported()) return null; |
Dario Freni | 2e8dffc | 2019-02-06 14:55:16 +0000 | [diff] [blame] | 283 | try { |
| 284 | ApexSessionInfo apexSessionInfo = mApexService.getStagedSessionInfo(sessionId); |
| 285 | if (apexSessionInfo.isUnknown) { |
| 286 | return null; |
| 287 | } |
| 288 | return apexSessionInfo; |
| 289 | } catch (RemoteException re) { |
| 290 | Slog.e(TAG, "Unable to contact apexservice", re); |
| 291 | throw new RuntimeException(re); |
| 292 | } |
| 293 | } |
| 294 | |
| 295 | /** |
| 296 | * Submit a staged session to apex service. This causes the apex service to perform some initial |
| 297 | * verification and accept or reject the session. Submitting a session successfully is not |
| 298 | * enough for it to be activated at the next boot, the caller needs to call |
| 299 | * {@link #markStagedSessionReady(int)}. |
| 300 | * |
| 301 | * @param sessionId the identifier of the {@link PackageInstallerSession} being submitted. |
| 302 | * @param childSessionIds if {@code sessionId} is a multi-package session, this should contain |
| 303 | * an array of identifiers of all the child sessions. Otherwise it should |
| 304 | * be an empty array. |
| 305 | * @param apexInfoList this is an output parameter, which needs to be initialized by tha caller |
| 306 | * and will be filled with a list of {@link ApexInfo} objects, each of which |
| 307 | * contains metadata about one of the packages being submitted as part of |
| 308 | * the session. |
| 309 | * @return whether the submission of the session was successful. |
| 310 | */ |
| 311 | boolean submitStagedSession( |
| 312 | int sessionId, @NonNull int[] childSessionIds, @NonNull ApexInfoList apexInfoList) { |
Jiyong Park | c53878f | 2019-05-25 01:31:32 +0900 | [diff] [blame^] | 313 | if (!isApexSupported()) return false; |
Dario Freni | 2e8dffc | 2019-02-06 14:55:16 +0000 | [diff] [blame] | 314 | try { |
| 315 | return mApexService.submitStagedSession(sessionId, childSessionIds, apexInfoList); |
| 316 | } catch (RemoteException re) { |
| 317 | Slog.e(TAG, "Unable to contact apexservice", re); |
| 318 | throw new RuntimeException(re); |
| 319 | } |
| 320 | } |
| 321 | |
| 322 | /** |
Dario Freni | a0e3dda | 2019-02-18 20:58:54 +0000 | [diff] [blame] | 323 | * Mark a staged session previously submitted using {@code submitStagedSession} as ready to be |
Dario Freni | 2e8dffc | 2019-02-06 14:55:16 +0000 | [diff] [blame] | 324 | * applied at next reboot. |
| 325 | * |
| 326 | * @param sessionId the identifier of the {@link PackageInstallerSession} being marked as ready. |
| 327 | * @return true upon success, false if the session is unknown. |
| 328 | */ |
| 329 | boolean markStagedSessionReady(int sessionId) { |
Jiyong Park | c53878f | 2019-05-25 01:31:32 +0900 | [diff] [blame^] | 330 | if (!isApexSupported()) return false; |
Dario Freni | 2e8dffc | 2019-02-06 14:55:16 +0000 | [diff] [blame] | 331 | try { |
| 332 | return mApexService.markStagedSessionReady(sessionId); |
| 333 | } catch (RemoteException re) { |
| 334 | Slog.e(TAG, "Unable to contact apexservice", re); |
| 335 | throw new RuntimeException(re); |
| 336 | } |
| 337 | } |
| 338 | |
| 339 | /** |
Nikita Ioffe | a820bd9 | 2019-02-15 14:22:44 +0000 | [diff] [blame] | 340 | * Marks a staged session as successful. |
| 341 | * |
| 342 | * <p>Only activated session can be marked as successful. |
| 343 | * |
| 344 | * @param sessionId the identifier of the {@link PackageInstallerSession} being marked as |
| 345 | * successful. |
| 346 | */ |
| 347 | void markStagedSessionSuccessful(int sessionId) { |
Jiyong Park | c53878f | 2019-05-25 01:31:32 +0900 | [diff] [blame^] | 348 | if (!isApexSupported()) return; |
Nikita Ioffe | a820bd9 | 2019-02-15 14:22:44 +0000 | [diff] [blame] | 349 | try { |
| 350 | mApexService.markStagedSessionSuccessful(sessionId); |
| 351 | } catch (RemoteException re) { |
| 352 | Slog.e(TAG, "Unable to contact apexservice", re); |
| 353 | throw new RuntimeException(re); |
| 354 | } catch (Exception e) { |
| 355 | // It is fine to just log an exception in this case. APEXd will be able to recover in |
| 356 | // case markStagedSessionSuccessful fails. |
| 357 | Slog.e(TAG, "Failed to mark session " + sessionId + " as successful", e); |
| 358 | } |
| 359 | } |
| 360 | |
| 361 | /** |
Dario Freni | 8362060 | 2019-02-18 14:30:57 +0000 | [diff] [blame] | 362 | * Whether the current device supports the management of APEX packages. |
| 363 | * |
| 364 | * @return true if APEX packages can be managed on this device, false otherwise. |
| 365 | */ |
| 366 | boolean isApexSupported() { |
Dario Freni | 2ce8434 | 2019-04-26 13:06:22 +0100 | [diff] [blame] | 367 | return ApexProperties.updatable().orElse(false); |
Dario Freni | 8362060 | 2019-02-18 14:30:57 +0000 | [diff] [blame] | 368 | } |
| 369 | |
| 370 | /** |
shafik | 07205e3 | 2019-02-07 20:12:33 +0000 | [diff] [blame] | 371 | * Abandons the (only) active session previously submitted. |
| 372 | * |
| 373 | * @return {@code true} upon success, {@code false} if any remote exception occurs |
| 374 | */ |
| 375 | boolean abortActiveSession() { |
Jiyong Park | c53878f | 2019-05-25 01:31:32 +0900 | [diff] [blame^] | 376 | if (!isApexSupported()) return false; |
shafik | 07205e3 | 2019-02-07 20:12:33 +0000 | [diff] [blame] | 377 | try { |
| 378 | mApexService.abortActiveSession(); |
| 379 | return true; |
| 380 | } catch (RemoteException re) { |
| 381 | Slog.e(TAG, "Unable to contact apexservice", re); |
| 382 | return false; |
| 383 | } |
| 384 | } |
| 385 | |
| 386 | /** |
Nikita Ioffe | f012a22 | 2019-03-05 22:37:55 +0000 | [diff] [blame] | 387 | * Uninstalls given {@code apexPackage}. |
| 388 | * |
| 389 | * <p>NOTE. Device must be rebooted in order for uninstall to take effect. |
| 390 | * |
| 391 | * @param apexPackagePath package to uninstall. |
| 392 | * @return {@code true} upon successful uninstall, {@code false} otherwise. |
| 393 | */ |
| 394 | boolean uninstallApex(String apexPackagePath) { |
Jiyong Park | c53878f | 2019-05-25 01:31:32 +0900 | [diff] [blame^] | 395 | if (!isApexSupported()) return false; |
Nikita Ioffe | f012a22 | 2019-03-05 22:37:55 +0000 | [diff] [blame] | 396 | try { |
| 397 | mApexService.unstagePackages(Collections.singletonList(apexPackagePath)); |
| 398 | return true; |
| 399 | } catch (Exception e) { |
| 400 | return false; |
| 401 | } |
| 402 | } |
| 403 | |
| 404 | /** |
Gavin Corkery | ef44172 | 2019-05-09 17:02:10 +0100 | [diff] [blame] | 405 | * Whether an APEX package is active or not. |
| 406 | * |
| 407 | * @param packageInfo the package to check |
| 408 | * @return {@code true} if this package is active, {@code false} otherwise. |
| 409 | */ |
| 410 | private static boolean isActive(PackageInfo packageInfo) { |
| 411 | return (packageInfo.applicationInfo.flags & ApplicationInfo.FLAG_INSTALLED) != 0; |
| 412 | } |
| 413 | |
| 414 | /** |
| 415 | * Whether the APEX package is pre-installed or not. |
| 416 | * |
| 417 | * @param packageInfo the package to check |
| 418 | * @return {@code true} if this package is pre-installed, {@code false} otherwise. |
| 419 | */ |
| 420 | private static boolean isFactory(PackageInfo packageInfo) { |
| 421 | return (packageInfo.applicationInfo.flags & ApplicationInfo.FLAG_SYSTEM) != 0; |
| 422 | } |
| 423 | |
| 424 | /** |
| 425 | * Dump information about the packages contained in a particular cache |
| 426 | * @param packagesCache the cache to print information about. |
| 427 | * @param packageName a {@link String} containing a package name, or {@code null}. If set, only |
| 428 | * information about that specific package will be dumped. |
| 429 | * @param ipw the {@link IndentingPrintWriter} object to send information to. |
| 430 | */ |
| 431 | void dumpFromPackagesCache( |
| 432 | List<PackageInfo> packagesCache, |
| 433 | @Nullable String packageName, |
| 434 | IndentingPrintWriter ipw) { |
| 435 | ipw.println(); |
| 436 | ipw.increaseIndent(); |
| 437 | for (PackageInfo pi : packagesCache) { |
| 438 | if (packageName != null && !packageName.equals(pi.packageName)) { |
| 439 | continue; |
| 440 | } |
| 441 | ipw.println(pi.packageName); |
| 442 | ipw.increaseIndent(); |
| 443 | ipw.println("Version: " + pi.versionCode); |
| 444 | ipw.println("Path: " + pi.applicationInfo.sourceDir); |
| 445 | ipw.println("IsActive: " + isActive(pi)); |
| 446 | ipw.println("IsFactory: " + isFactory(pi)); |
| 447 | ipw.decreaseIndent(); |
| 448 | } |
| 449 | ipw.decreaseIndent(); |
| 450 | ipw.println(); |
| 451 | } |
| 452 | |
| 453 | /** |
Dario Freni | 2e8dffc | 2019-02-06 14:55:16 +0000 | [diff] [blame] | 454 | * Dumps various state information to the provided {@link PrintWriter} object. |
| 455 | * |
| 456 | * @param pw the {@link PrintWriter} object to send information to. |
| 457 | * @param packageName a {@link String} containing a package name, or {@code null}. If set, only |
| 458 | * information about that specific package will be dumped. |
| 459 | */ |
| 460 | void dump(PrintWriter pw, @Nullable String packageName) { |
Jiyong Park | c53878f | 2019-05-25 01:31:32 +0900 | [diff] [blame^] | 461 | if (!isApexSupported()) return; |
Dario Freni | 2e8dffc | 2019-02-06 14:55:16 +0000 | [diff] [blame] | 462 | final IndentingPrintWriter ipw = new IndentingPrintWriter(pw, " ", 120); |
Dario Freni | 2e8dffc | 2019-02-06 14:55:16 +0000 | [diff] [blame] | 463 | try { |
Gavin Corkery | ef44172 | 2019-05-09 17:02:10 +0100 | [diff] [blame] | 464 | populateAllPackagesCacheIfNeeded(); |
Dario Freni | 2e8dffc | 2019-02-06 14:55:16 +0000 | [diff] [blame] | 465 | ipw.println(); |
Gavin Corkery | ef44172 | 2019-05-09 17:02:10 +0100 | [diff] [blame] | 466 | ipw.println("Active APEX packages:"); |
| 467 | dumpFromPackagesCache(getActivePackages(), packageName, ipw); |
| 468 | ipw.println("Inactive APEX packages:"); |
| 469 | dumpFromPackagesCache(getInactivePackages(), packageName, ipw); |
| 470 | ipw.println("Factory APEX packages:"); |
| 471 | dumpFromPackagesCache(getFactoryPackages(), packageName, ipw); |
| 472 | ipw.increaseIndent(); |
Dario Freni | 2e8dffc | 2019-02-06 14:55:16 +0000 | [diff] [blame] | 473 | ipw.println("APEX session state:"); |
| 474 | ipw.increaseIndent(); |
| 475 | final ApexSessionInfo[] sessions = mApexService.getSessions(); |
| 476 | for (ApexSessionInfo si : sessions) { |
Nikita Ioffe | a820bd9 | 2019-02-15 14:22:44 +0000 | [diff] [blame] | 477 | ipw.println("Session ID: " + si.sessionId); |
Dario Freni | 2e8dffc | 2019-02-06 14:55:16 +0000 | [diff] [blame] | 478 | ipw.increaseIndent(); |
| 479 | if (si.isUnknown) { |
| 480 | ipw.println("State: UNKNOWN"); |
| 481 | } else if (si.isVerified) { |
| 482 | ipw.println("State: VERIFIED"); |
| 483 | } else if (si.isStaged) { |
| 484 | ipw.println("State: STAGED"); |
| 485 | } else if (si.isActivated) { |
| 486 | ipw.println("State: ACTIVATED"); |
Dario Freni | 2e8dffc | 2019-02-06 14:55:16 +0000 | [diff] [blame] | 487 | } else if (si.isActivationFailed) { |
| 488 | ipw.println("State: ACTIVATION FAILED"); |
Nikita Ioffe | 8274222 | 2019-02-26 12:14:04 +0000 | [diff] [blame] | 489 | } else if (si.isSuccess) { |
| 490 | ipw.println("State: SUCCESS"); |
| 491 | } else if (si.isRollbackInProgress) { |
| 492 | ipw.println("State: ROLLBACK IN PROGRESS"); |
| 493 | } else if (si.isRolledBack) { |
| 494 | ipw.println("State: ROLLED BACK"); |
Nikita Ioffe | 7a4f08e | 2019-04-09 15:10:18 +0100 | [diff] [blame] | 495 | } else if (si.isRollbackFailed) { |
| 496 | ipw.println("State: ROLLBACK FAILED"); |
Dario Freni | 2e8dffc | 2019-02-06 14:55:16 +0000 | [diff] [blame] | 497 | } |
| 498 | ipw.decreaseIndent(); |
| 499 | } |
| 500 | ipw.decreaseIndent(); |
| 501 | } catch (RemoteException e) { |
| 502 | ipw.println("Couldn't communicate with apexd."); |
| 503 | } |
| 504 | } |
Mohammad Samiul Islam | bdccb75 | 2019-05-08 14:41:53 +0000 | [diff] [blame] | 505 | |
| 506 | public void onBootCompleted() { |
Jiyong Park | c53878f | 2019-05-25 01:31:32 +0900 | [diff] [blame^] | 507 | if (!isApexSupported()) return; |
Gavin Corkery | ef44172 | 2019-05-09 17:02:10 +0100 | [diff] [blame] | 508 | populateAllPackagesCacheIfNeeded(); |
Mohammad Samiul Islam | bdccb75 | 2019-05-08 14:41:53 +0000 | [diff] [blame] | 509 | } |
Jiyong Park | c53878f | 2019-05-25 01:31:32 +0900 | [diff] [blame^] | 510 | } |