Use new GsiInstallParams struct

Bug: 139402092
Test: adb shell am start-activity \
            -n com.android.dynsystem/com.android.dynsystem.VerificationActivity \
            -a android.os.image.action.START_INSTALL \
            -d file:///storage/emulated/0/Download/system.raw.gz \
            --el KEY_SYSTEM_SIZE $(du -b system.raw|cut -f1) \
            --el KEY_USERDATA_SIZE 8589934592

Change-Id: I62330ccbe3c863850b545db5e911196d22f518d7

core/java/android/os/image/DynamicSystemManager.java

@@ -104,16 +104,17 @@ public class DynamicSystemManager {
      * Start DynamicSystem installation. This call may take an unbounded amount of time. The caller
      * may use another thread to call the getStartProgress() to get the progress.
      *
-     * @param systemSize system size in bytes
-     * @param userdataSize userdata size in bytes
+     * @param name The DSU partition name
+     * @param size Size of the DSU image in bytes
+     * @param readOnly True if the partition is read only, e.g. system.
      * @return {@code true} if the call succeeds. {@code false} either the device does not contain
      *     enough space or a DynamicSystem is currently in use where the {@link #isInUse} would be
      *     true.
      */
     @RequiresPermission(android.Manifest.permission.MANAGE_DYNAMIC_SYSTEM)
-    public Session startInstallation(long systemSize, long userdataSize) {
+    public Session startInstallation(String name, long size, boolean readOnly) {
         try {
-            if (mService.startInstallation(systemSize, userdataSize)) {
+            if (mService.startInstallation(name, size, readOnly)) {
                 return new Session();
             } else {
                 return null;

core/java/android/os/image/IDynamicSystemService.aidl

@@ -24,11 +24,12 @@ interface IDynamicSystemService
      * Start DynamicSystem installation. This call may take 60~90 seconds. The caller
      * may use another thread to call the getStartProgress() to get the progress.
      *
-     * @param systemSize system size in bytes
-     * @param userdataSize userdata size in bytes
+     * @param name The DSU partition name
+     * @param size Size of the DSU image in bytes
+     * @param readOnly True if this partition is readOnly
      * @return true if the call succeeds
      */
-    boolean startInstallation(long systemSize, long userdataSize);
+    boolean startInstallation(@utf8InCpp String name, long size, boolean readOnly);
 
     /**
      * Query the progress of the current installation operation. This can be called while

packages/DynamicSystemInstallationService/src/com/android/dynsystem/InstallationAsyncTask.java

@@ -99,11 +99,13 @@ class InstallationAsyncTask extends AsyncTask<String, Long, Throwable> {
             // init input stream before calling startInstallation(), which takes 90 seconds.
             initInputStream();
 
-            Thread thread = new Thread(() -> {
-                mInstallationSession =
-                        mDynSystem.startInstallation(mSystemSize, mUserdataSize);
-            });
-
+            Thread thread =
+                    new Thread(
+                            () -> {
+                                mDynSystem.startInstallation("userdata", mUserdataSize, false);
+                                mInstallationSession =
+                                        mDynSystem.startInstallation("system", mSystemSize, true);
+                            });
 
             thread.start();
 

services/core/java/com/android/server/DynamicSystemService.java

@@ -115,7 +115,8 @@ public class DynamicSystemService extends IDynamicSystemService.Stub implements
     }
 
     @Override
-    public boolean startInstallation(long systemSize, long userdataSize) throws RemoteException {
+    public boolean startInstallation(String name, long size, boolean readOnly)
+            throws RemoteException {
         // priority from high to low: sysprop -> sdcard -> /data
         String path = SystemProperties.get("os.aot.path");
         if (path.isEmpty()) {
@@ -137,11 +138,18 @@ public class DynamicSystemService extends IDynamicSystemService.Stub implements
             }
             Slog.i(TAG, "startInstallation -> " + path);
         }
+        IGsiService service = getGsiService();
         GsiInstallParams installParams = new GsiInstallParams();
         installParams.installDir = path;
-        installParams.gsiSize = systemSize;
-        installParams.userdataSize = userdataSize;
-        return getGsiService().beginGsiInstall(installParams) == 0;
+        installParams.name = name;
+        installParams.size = size;
+        installParams.wipe = readOnly;
+        installParams.readOnly = readOnly;
+        if (service.beginGsiInstall(installParams) != 0) {
+            Slog.i(TAG, "Failed to install " + name);
+            return false;
+        }
+        return true;
     }
 
     @Override

services/tests/servicestests/src/com/android/server/DynamicSystemServiceTest.java

@@ -36,7 +36,7 @@ public class DynamicSystemServiceTest extends AndroidTestCase {
     public void test1() {
         assertTrue("dynamic_system service available", mService != null);
         try {
-            mService.startInstallation(1 << 20, 8 << 30);
+            mService.startInstallation("userdata", 8L << 30, false);
             fail("DynamicSystemService did not throw SecurityException as expected");
         } catch (SecurityException e) {
             // expected