1 files changed, 78 insertions, 0 deletions
diff --git a/tools/tradefed-host/src/com/android/afwtest/tradefed/targetprep/AfwTestPullExternalFile.java b/tools/tradefed-host/src/com/android/afwtest/tradefed/targetprep/AfwTestPullExternalFile.java
new file mode 100644
index 0000000..7a068b2
--- /dev/null
+++ b/tools/tradefed-host/src/com/android/afwtest/tradefed/targetprep/AfwTestPullExternalFile.java
@@ -0,0 +1,78 @@
+/*
+ * Copyright (C) 2016 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.afwtest.tradefed.targetprep;
+
+import com.android.tradefed.build.IBuildInfo;
+import com.android.tradefed.config.Option;
+import com.android.tradefed.config.OptionClass;
+import com.android.tradefed.device.DeviceNotAvailableException;
+import com.android.tradefed.device.ITestDevice;
+import com.android.tradefed.log.LogUtil.CLog;
+import com.android.tradefed.targetprep.ITargetCleaner;
+import com.android.tradefed.targetprep.TargetSetupError;
+import com.android.tradefed.util.FileUtil;
+
+import java.io.File;
+
+/**
+ * A target cleaner to copy file from the external storage of the device to host after the
+ * test execution.
+ */
+@OptionClass(alias = "afw-test-pull-external-file")
+public class AfwTestPullExternalFile extends AfwTestTargetPreparer implements ITargetCleaner {
+
+    @Option(name = "remote-file",
+            description = "File to copy from external storage.",
+            mandatory = true)
+    private String mRemoteFile = null;
+
+    @Option(name = "local-file",
+            description = "File path relative to android-cts/repository.",
+            mandatory = true)
+    private String mLocalFile =  null;
+
+    /**
+     * {@inheritDoc}
+     */
+    @Override
+    public void setUp(ITestDevice device, IBuildInfo buildInfo) throws TargetSetupError,
+            DeviceNotAvailableException {
+        // Do nothing.
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    @Override
+    public void tearDown(ITestDevice device, IBuildInfo buildInfo, Throwable e)
+            throws DeviceNotAvailableException {
+
+        try {
+            File localFile = new File(getRepositoryDir(buildInfo), mLocalFile);
+            if (localFile.getParentFile().mkdirs()) {
+                localFile.createNewFile();
+            }
+            FileUtil.copyFile(device.pullFileFromExternal(mRemoteFile), localFile);
+        } catch (DeviceNotAvailableException e1) {
+            throw e1;
+        } catch (Exception e2) {
+            // Log error but not failing the target preparer.
+            CLog.e(String.format("Failed to copy remote file.", e2));
+        }
+    }
+}
+