content: /*
   * Copyright (C) 2018 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 androidx.test.services.shellexecutor;
  
  import android.content.Context;
  import android.os.RemoteException;
  import android.util.Log;
  import java.io.IOException;
  import java.io.InputStream;
  import java.util.List;
  import java.util.Map;
  
  /** {@inheritDoc} */
  public final class ShellExecutorImpl implements ShellExecutor {
    private static final String TAG = "ShellExecutorImpl";
  
    private final Context context;
    private final String binderKey;
  
    ShellExecutorImpl(Context context, String binderKey) {
      if (null == context) {
        throw new NullPointerException("context, cannot be null!");
      }
      this.context = context;
  
      if (null == binderKey) {
        Log.e(TAG, "Unable to find the binder key from the instrumentation registry.");
        throw new NullPointerException("binderKey, cannot be null!");
      }
      this.binderKey = binderKey;
    }
  
    /** {@inheritDoc} */
    @Override
    public String getBinderKey() {
      return binderKey;
    }
  
    /** {@inheritDoc} */
    @Override
    public String executeShellCommandSync(
        String command,
        List<String> parameters,
        Map<String, String> shellEnv,
        boolean executeThroughShell,
        long timeoutMs)
        throws IOException {
      try {
        return ShellCommandClient.execOnServerSync(
            context, binderKey, command, parameters, shellEnv, executeThroughShell, timeoutMs);
      } catch (ClientNotConnected e) {
        Log.e(TAG, "ShellCommandClient not connected. Is ShellCommandExecutor service started?", e);
        throw new RuntimeException(e);
      } catch (IOException | RemoteException e) {
        Log.e(
            TAG, "ShellCommandClient connection failed. Is ShellCommandExecutor service started?", e);
        throw new RuntimeException(e);
      }
    }
  
    /** {@inheritDoc} */
    @Override
    public String executeShellCommandSync(
        String command,
        List<String> parameters,
        Map<String, String> shellEnv,
        boolean executeThroughShell)
        throws IOException {
      return executeShellCommandSync(command, parameters, shellEnv, executeThroughShell, 0L);
    }
  
    /** {@inheritDoc} */
    @Override
    public InputStream executeShellCommand(
        String command,
        List<String> parameters,
        Map<String, String> shellEnv,
        boolean executeThroughShell,
        long timeoutMs)
        throws IOException, RemoteException {
      try {
        return ShellCommandClient.execOnServer(
            context, binderKey, command, parameters, shellEnv, executeThroughShell, timeoutMs);
      } catch (ClientNotConnected e) {
        Log.e(TAG, "ShellCommandClient not connected. Is ShellCommandExecutor service started?", e);
        throw new RuntimeException(e);
      } catch (IOException | RemoteException e) {
        Log.e(
            TAG, "ShellCommandClient connection failed. Is ShellCommandExecutor service started?", e);
        throw new RuntimeException(e);
      }
    }
  
    /** {@inheritDoc} */
    @Override
    public InputStream executeShellCommand(
        String command,
        List<String> parameters,
        Map<String, String> shellEnv,
        boolean executeThroughShell)
        throws IOException, RemoteException {
      return executeShellCommand(command, parameters, shellEnv, executeThroughShell, 0L);
    }
  }
  