Default setup for excessive I/O notification

- Set sample default values for the thresholds that trigger
the I/O notification;
- Centralize tracking of the service's configuration;
- Implement a default broadcast agent.

Test: bit CarServiceTest:com.android.car.CarStorageMonitoringTest
Change-Id: I9eb0259eedd34a27532cb621383b87075c6460a3

2 files changed, 30 insertions, 0 deletions

diff --git a/tests/DefaultStorageMonitoringCompanionApp/AndroidManifest.xml b/tests/DefaultStorageMonitoringCompanionApp/AndroidManifest.xml
index 45380ceab5..a676e1855e 100644
--- a/tests/DefaultStorageMonitoringCompanionApp/AndroidManifest.xml
+++ b/tests/DefaultStorageMonitoringCompanionApp/AndroidManifest.xml
@@ -31,6 +31,16 @@
         android:exported="true"
         android:permission="android.car.permission.STORAGE_MONITORING">
     </activity>
+
+    <receiver
+        android:name=".ExcessiveIoIntentReceiver"
+        android:exported="true"
+        android:permission="android.car.permission.STORAGE_MONITORING">
+      <intent-filter>
+        <action android:name="android.car.storagemonitoring.EXCESSIVE_IO"/>
+      </intent-filter>
+    </receiver>
+
   </application>
 
 </manifest>
diff --git a/tests/DefaultStorageMonitoringCompanionApp/src/com/google/android/car/defaultstoragemonitoringcompanionapp/ExcessiveIoIntentReceiver.java b/tests/DefaultStorageMonitoringCompanionApp/src/com/google/android/car/defaultstoragemonitoringcompanionapp/ExcessiveIoIntentReceiver.java
new file mode 100644
index 0000000000..2190bbda75
--- /dev/null
+++ b/tests/DefaultStorageMonitoringCompanionApp/src/com/google/android/car/defaultstoragemonitoringcompanionapp/ExcessiveIoIntentReceiver.java
@@ -0,0 +1,20 @@
+package com.google.android.car.defaultstoragemonitoringcompanionapp;
+
+import android.car.storagemonitoring.CarStorageMonitoringManager;
+import android.content.BroadcastReceiver;
+import android.content.Context;
+import android.content.Intent;
+import android.util.Log;
+
+public class ExcessiveIoIntentReceiver extends BroadcastReceiver {
+    private final static String TAG = ExcessiveIoIntentReceiver.class.getSimpleName();
+
+    @Override
+    public void onReceive(Context context, Intent intent) {
+        if (CarStorageMonitoringManager.INTENT_EXCESSIVE_IO.equals(intent.getAction())) {
+            Log.d(TAG, "excessive I/O activity detected.");
+        } else {
+            Log.w(TAG, "unexpected intent received: " + intent);
+        }
+    }
+}