| /* |
| * Copyright (C) 2015 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package com.android.commands.sm; |
| |
| import static android.os.storage.StorageManager.PROP_ADOPTABLE_FBE; |
| import static android.os.storage.StorageManager.PROP_HAS_ADOPTABLE; |
| import static android.os.storage.StorageManager.PROP_VIRTUAL_DISK; |
| |
| import android.os.RemoteException; |
| import android.os.ServiceManager; |
| import android.os.SystemProperties; |
| import android.os.storage.DiskInfo; |
| import android.os.storage.IStorageManager; |
| import android.os.storage.StorageManager; |
| import android.os.storage.VolumeInfo; |
| import android.util.Log; |
| |
| public final class Sm { |
| private static final String TAG = "Sm"; |
| |
| IStorageManager mSm; |
| |
| private String[] mArgs; |
| private int mNextArg; |
| private String mCurArgData; |
| |
| public static void main(String[] args) { |
| boolean success = false; |
| try { |
| new Sm().run(args); |
| success = true; |
| } catch (Exception e) { |
| if (e instanceof IllegalArgumentException) { |
| showUsage(); |
| System.exit(1); |
| } |
| Log.e(TAG, "Error", e); |
| System.err.println("Error: " + e); |
| } |
| System.exit(success ? 0 : 1); |
| } |
| |
| public void run(String[] args) throws Exception { |
| if (args.length < 1) { |
| throw new IllegalArgumentException(); |
| } |
| |
| mSm = IStorageManager.Stub.asInterface(ServiceManager.getService("mount")); |
| if (mSm == null) { |
| throw new RemoteException("Failed to find running mount service"); |
| } |
| |
| mArgs = args; |
| String op = args[0]; |
| mNextArg = 1; |
| |
| if ("list-disks".equals(op)) { |
| runListDisks(); |
| } else if ("list-volumes".equals(op)) { |
| runListVolumes(); |
| } else if ("has-adoptable".equals(op)) { |
| runHasAdoptable(); |
| } else if ("get-primary-storage-uuid".equals(op)) { |
| runGetPrimaryStorageUuid(); |
| } else if ("set-force-adoptable".equals(op)) { |
| runSetForceAdoptable(); |
| } else if ("set-sdcardfs".equals(op)) { |
| runSetSdcardfs(); |
| } else if ("partition".equals(op)) { |
| runPartition(); |
| } else if ("mount".equals(op)) { |
| runMount(); |
| } else if ("unmount".equals(op)) { |
| runUnmount(); |
| } else if ("format".equals(op)) { |
| runFormat(); |
| } else if ("benchmark".equals(op)) { |
| runBenchmark(); |
| } else if ("forget".equals(op)) { |
| runForget(); |
| } else if ("set-emulate-fbe".equals(op)) { |
| runSetEmulateFbe(); |
| } else if ("get-fbe-mode".equals(op)) { |
| runGetFbeMode(); |
| } else if ("fstrim".equals(op)) { |
| runFstrim(); |
| } else if ("set-virtual-disk".equals(op)) { |
| runSetVirtualDisk(); |
| } else { |
| throw new IllegalArgumentException(); |
| } |
| } |
| |
| public void runListDisks() throws RemoteException { |
| final boolean onlyAdoptable = "adoptable".equals(nextArg()); |
| final DiskInfo[] disks = mSm.getDisks(); |
| for (DiskInfo disk : disks) { |
| if (!onlyAdoptable || disk.isAdoptable()) { |
| System.out.println(disk.getId()); |
| } |
| } |
| } |
| |
| public void runListVolumes() throws RemoteException { |
| final String filter = nextArg(); |
| final int filterType; |
| if ("public".equals(filter)) { |
| filterType = VolumeInfo.TYPE_PUBLIC; |
| } else if ("private".equals(filter)) { |
| filterType = VolumeInfo.TYPE_PRIVATE; |
| } else if ("emulated".equals(filter)) { |
| filterType = VolumeInfo.TYPE_EMULATED; |
| } else { |
| filterType = -1; |
| } |
| |
| final VolumeInfo[] vols = mSm.getVolumes(0); |
| for (VolumeInfo vol : vols) { |
| if (filterType == -1 || filterType == vol.getType()) { |
| final String envState = VolumeInfo.getEnvironmentForState(vol.getState()); |
| System.out.println(vol.getId() + " " + envState + " " + vol.getFsUuid()); |
| } |
| } |
| } |
| |
| public void runHasAdoptable() { |
| final boolean hasHardware = SystemProperties.getBoolean(PROP_HAS_ADOPTABLE, false) |
| || SystemProperties.getBoolean(PROP_VIRTUAL_DISK, false); |
| final boolean hasSoftware; |
| if (StorageManager.isFileEncryptedNativeOnly()) { |
| hasSoftware = SystemProperties.getBoolean(PROP_ADOPTABLE_FBE, false); |
| } else { |
| hasSoftware = true; |
| } |
| System.out.println(hasHardware && hasSoftware); |
| } |
| |
| public void runGetPrimaryStorageUuid() throws RemoteException { |
| System.out.println(mSm.getPrimaryStorageUuid()); |
| } |
| |
| public void runSetForceAdoptable() throws RemoteException { |
| final boolean forceAdoptable = Boolean.parseBoolean(nextArg()); |
| mSm.setDebugFlags(forceAdoptable ? StorageManager.DEBUG_FORCE_ADOPTABLE : 0, |
| StorageManager.DEBUG_FORCE_ADOPTABLE); |
| } |
| |
| public void runSetSdcardfs() throws RemoteException { |
| final int mask = StorageManager.DEBUG_SDCARDFS_FORCE_ON |
| | StorageManager.DEBUG_SDCARDFS_FORCE_OFF; |
| switch (nextArg()) { |
| case "on": |
| mSm.setDebugFlags(StorageManager.DEBUG_SDCARDFS_FORCE_ON, mask); |
| break; |
| case "off": |
| mSm.setDebugFlags(StorageManager.DEBUG_SDCARDFS_FORCE_OFF, mask); |
| break; |
| case "default": |
| mSm.setDebugFlags(0, mask); |
| break; |
| } |
| } |
| |
| public void runSetEmulateFbe() throws RemoteException { |
| final boolean emulateFbe = Boolean.parseBoolean(nextArg()); |
| mSm.setDebugFlags(emulateFbe ? StorageManager.DEBUG_EMULATE_FBE : 0, |
| StorageManager.DEBUG_EMULATE_FBE); |
| } |
| |
| public void runGetFbeMode() { |
| if (StorageManager.isFileEncryptedNativeOnly()) { |
| System.out.println("native"); |
| } else if (StorageManager.isFileEncryptedEmulatedOnly()) { |
| System.out.println("emulated"); |
| } else { |
| System.out.println("none"); |
| } |
| } |
| |
| public void runPartition() throws RemoteException { |
| final String diskId = nextArg(); |
| final String type = nextArg(); |
| if ("public".equals(type)) { |
| mSm.partitionPublic(diskId); |
| } else if ("private".equals(type)) { |
| mSm.partitionPrivate(diskId); |
| } else if ("mixed".equals(type)) { |
| final int ratio = Integer.parseInt(nextArg()); |
| mSm.partitionMixed(diskId, ratio); |
| } else { |
| throw new IllegalArgumentException("Unsupported partition type " + type); |
| } |
| } |
| |
| public void runMount() throws RemoteException { |
| final String volId = nextArg(); |
| mSm.mount(volId); |
| } |
| |
| public void runUnmount() throws RemoteException { |
| final String volId = nextArg(); |
| mSm.unmount(volId); |
| } |
| |
| public void runFormat() throws RemoteException { |
| final String volId = nextArg(); |
| mSm.format(volId); |
| } |
| |
| public void runBenchmark() throws RemoteException { |
| final String volId = nextArg(); |
| mSm.benchmark(volId); |
| } |
| |
| public void runForget() throws RemoteException { |
| final String fsUuid = nextArg(); |
| if ("all".equals(fsUuid)) { |
| mSm.forgetAllVolumes(); |
| } else { |
| mSm.forgetVolume(fsUuid); |
| } |
| } |
| |
| public void runFstrim() throws RemoteException { |
| mSm.fstrim(0); |
| } |
| |
| public void runSetVirtualDisk() throws RemoteException { |
| final boolean virtualDisk = Boolean.parseBoolean(nextArg()); |
| mSm.setDebugFlags(virtualDisk ? StorageManager.DEBUG_VIRTUAL_DISK : 0, |
| StorageManager.DEBUG_VIRTUAL_DISK); |
| } |
| |
| private String nextArg() { |
| if (mNextArg >= mArgs.length) { |
| return null; |
| } |
| String arg = mArgs[mNextArg]; |
| mNextArg++; |
| return arg; |
| } |
| |
| private static int showUsage() { |
| System.err.println("usage: sm list-disks [adoptable]"); |
| System.err.println(" sm list-volumes [public|private|emulated|all]"); |
| System.err.println(" sm has-adoptable"); |
| System.err.println(" sm get-primary-storage-uuid"); |
| System.err.println(" sm set-force-adoptable [true|false]"); |
| System.err.println(" sm set-virtual-disk [true|false]"); |
| System.err.println(""); |
| System.err.println(" sm partition DISK [public|private|mixed] [ratio]"); |
| System.err.println(" sm mount VOLUME"); |
| System.err.println(" sm unmount VOLUME"); |
| System.err.println(" sm format VOLUME"); |
| System.err.println(" sm benchmark VOLUME"); |
| System.err.println(" sm fstrim"); |
| System.err.println(""); |
| System.err.println(" sm forget [UUID|all]"); |
| System.err.println(""); |
| System.err.println(" sm set-emulate-fbe [true|false]"); |
| System.err.println(""); |
| return 1; |
| } |
| } |