From 15cf6dc111d59ebefee15a586ff511ccdc29b545 Mon Sep 17 00:00:00 2001
From: twyen <twyen@google.com>
Date: Tue, 16 Jan 2018 16:16:47 -0800
Subject: Implement dialer command line interface

This CL adds a generic interface to perform action and retrieve data in dialer.

Test: Unit tests
PiperOrigin-RevId: 182128015
Change-Id: Ib45ce9808bd4e0e4a9c9e05c0017e19c3213bb0d
---
 .../dialer/commandline/CommandLineReceiver.java    | 91 ++++++++++++++++++++++
 1 file changed, 91 insertions(+)
 create mode 100644 java/com/android/dialer/commandline/CommandLineReceiver.java

(limited to 'java/com/android/dialer/commandline/CommandLineReceiver.java')

diff --git a/java/com/android/dialer/commandline/CommandLineReceiver.java b/java/com/android/dialer/commandline/CommandLineReceiver.java
new file mode 100644
index 000000000..baaadf054
--- /dev/null
+++ b/java/com/android/dialer/commandline/CommandLineReceiver.java
@@ -0,0 +1,91 @@
+/*
+ * 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 com.android.dialer.commandline;
+
+import android.content.BroadcastReceiver;
+import android.content.Context;
+import android.content.Intent;
+import android.text.TextUtils;
+import com.android.dialer.buildtype.BuildType;
+import com.android.dialer.common.LogUtil;
+import com.google.common.collect.ImmutableList;
+import com.google.common.util.concurrent.FutureCallback;
+import com.google.common.util.concurrent.Futures;
+import com.google.common.util.concurrent.MoreExecutors;
+
+/**
+ * Receives broadcasts to the component from adb shell. Must be on bugfood or have debug logging
+ * enabled.
+ */
+public class CommandLineReceiver extends BroadcastReceiver {
+
+  public static final String COMMAND = "command";
+  public static final String ARGS = "args";
+  public static final String TAG = "tag";
+
+  @Override
+  public void onReceive(Context context, Intent intent) {
+    String outputTag = intent.getStringExtra(TAG);
+    if (outputTag == null) {
+      LogUtil.e("CommandLineReceiver", "missing tag");
+      return;
+    }
+    if (!LogUtil.isDebugEnabled() && BuildType.get() != BuildType.BUGFOOD) {
+      LogUtil.i(outputTag, "DISABLED");
+      return;
+    }
+    Command command =
+        CommandLineComponent.get(context)
+            .commandSupplier()
+            .get()
+            .get(intent.getStringExtra(COMMAND));
+    if (command == null) {
+      LogUtil.i(outputTag, "unknown command " + intent.getStringExtra(COMMAND));
+      return;
+    }
+
+    ImmutableList<String> args =
+        intent.hasExtra(ARGS)
+            ? ImmutableList.copyOf(intent.getStringArrayExtra(ARGS))
+            : ImmutableList.of();
+
+    try {
+      Futures.addCallback(
+          command.run(args),
+          new FutureCallback<String>() {
+            @Override
+            public void onSuccess(String response) {
+              if (TextUtils.isEmpty(response)) {
+                LogUtil.i(outputTag, "EMPTY");
+              } else {
+                LogUtil.i(outputTag, response);
+              }
+            }
+
+            @Override
+            public void onFailure(Throwable throwable) {
+              // LogUtil.e(tag, message, e) prints 2 entries where only the first one can be
+              // intercepted by the script. Compose the string instead.
+              LogUtil.e(outputTag, "error running command future", throwable);
+            }
+          },
+          MoreExecutors.directExecutor());
+    } catch (Throwable throwable) {
+      LogUtil.e(outputTag, "error running command", throwable);
+    }
+  }
+}
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