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      1 /*
      2  * Copyright (C) 2016 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 package com.android.tradefed.build;
     17 
     18 import com.android.tradefed.util.FileUtil;
     19 
     20 import java.io.File;
     21 import java.io.IOException;
     22 
     23 /**
     24  * An {@link OtaDeviceBuildInfo} that also contains an otatools directory.
     25  */
     26 public class OtaToolsDeviceBuildInfo extends OtaDeviceBuildInfo {
     27     private static final long serialVersionUID = BuildSerializedVersion.VERSION;
     28     private File mOtaToolsDir;
     29 
     30     /**
     31      * Construct based on an {@link OtaDeviceBuildInfo}.
     32      * @param parent
     33      */
     34     public OtaToolsDeviceBuildInfo(OtaDeviceBuildInfo parent) {
     35         setBaselineBuild(parent.mBaselineBuild);
     36         setOtaBuild(parent.mOtaBuild);
     37     }
     38 
     39     public void setOtaTools(File otaTools) {
     40         mOtaToolsDir = otaTools;
     41     }
     42 
     43     public File getOtaTools() {
     44         return mOtaToolsDir;
     45     }
     46 
     47     // Allow the OTA package to be overwritten
     48     @Override
     49     public void setOtaPackageFile(File file, String version) {
     50         ((DeviceBuildInfo)mBaselineBuild)
     51             .getVersionedFileMap().put("ota", new VersionedFile(file, version));
     52         ((DeviceBuildInfo)mOtaBuild)
     53             .getVersionedFileMap().put("ota", new VersionedFile(file, version));
     54     }
     55 
     56     @Override
     57     public void cleanUp() {
     58         FileUtil.recursiveDelete(mOtaToolsDir);
     59         super.cleanUp();
     60     }
     61 
     62     @Override
     63     public IBuildInfo clone() {
     64         try {
     65             OtaToolsDeviceBuildInfo clone = new OtaToolsDeviceBuildInfo(
     66                     (OtaDeviceBuildInfo)super.clone());
     67             File toolsCopy = FileUtil.createTempDir("otatools");
     68             FileUtil.recursiveHardlink(mOtaToolsDir, toolsCopy);
     69             clone.setOtaTools(toolsCopy);
     70             return clone;
     71         } catch (IOException e) {
     72             throw new RuntimeException(e);
     73         }
     74     }
     75 }
     76 
     77