1 files changed, 145 insertions, 0 deletions
diff --git a/MetisForwarder/app/src/main/java/com/metis/ccnx/service/MetisForwarderService.java b/MetisForwarder/app/src/main/java/com/metis/ccnx/service/MetisForwarderService.java
new file mode 100644
index 00000000..25d7c68a
--- /dev/null
+++ b/MetisForwarder/app/src/main/java/com/metis/ccnx/service/MetisForwarderService.java
@@ -0,0 +1,145 @@
+/*
+ * Copyright (c) 2017 Cisco and/or its affiliates.
+ * 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.metis.ccnx.service;
+
+import android.app.Notification;
+import android.app.Service;
+import android.content.Intent;
+import android.content.SharedPreferences;
+import android.content.pm.PackageManager;
+import android.os.IBinder;
+import android.util.Log;
+
+import com.metis.ccnx.supportlibrary.MetisForwarder;
+import com.metis.ccnx.utility.Constants;
+import com.metis.ccnx.utility.ResourcesEnumerator;
+
+import java.io.BufferedWriter;
+import java.io.File;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.io.OutputStreamWriter;
+import java.io.Writer;
+
+public class MetisForwarderService extends Service {
+    private final static String TAG = "MetisForwarderService";
+
+    private static Thread sForwarderThread = null;
+
+    public MetisForwarderService() {
+    }
+
+    private String path;
+
+    @Override
+    public IBinder onBind(Intent intent) {
+        return null;
+    }
+
+
+    @Override
+    public int onStartCommand(Intent intent, int flags, int startId) {
+
+        MetisForwarder metisForwarder = MetisForwarder.getInstance();
+        if (!metisForwarder.isRunning()) {
+            Log.d(TAG, "Starting Metis Forwarder");
+            SharedPreferences sharedPreferences = getSharedPreferences(Constants.METIS_FORWARDER_PREFERENCES, MODE_PRIVATE);
+            String configuration = sharedPreferences.getString(ResourcesEnumerator.CONFIGURATION.key(), Constants.DEFAULT_CONFIGURATION);
+            String sourceIp = sharedPreferences.getString(ResourcesEnumerator.SOURCE_IP.key(), null);
+            String sourcePort = sharedPreferences.getString(ResourcesEnumerator.SOURCE_PORT.key(), null);
+            String nextHopIp = sharedPreferences.getString(ResourcesEnumerator.NEXT_HOP_IP.key(), null);
+            String nextHopPort = sharedPreferences.getString(ResourcesEnumerator.NEXT_HOP_PORT.key(), null);
+            String prefix = sharedPreferences.getString(ResourcesEnumerator.PREFIX.key(), null);
+            configuration = configuration.replace(Constants.SOURCE_IP, sourceIp);
+            configuration = configuration.replace(Constants.SOURCE_PORT, sourcePort);
+            configuration = configuration.replace(Constants.NEXT_HOP_IP, nextHopIp);
+            configuration = configuration.replace(Constants.NEXT_HOP_PORT, nextHopPort);
+            configuration = configuration.replace(Constants.PREFIX, prefix);
+            try {
+                String configurationDir = getPackageManager().getPackageInfo(getPackageName(), 0).applicationInfo.dataDir +
+                        File.separator + Constants.CONFIGURATION_PATH;
+                File folder = new File(configurationDir);
+                if (!folder.exists()) {
+                    folder.mkdirs();
+                }
+
+                writeToFile(configuration, configurationDir + File.separator + Constants.CONFIGURATION_FILE_NAME);
+                startForwarder(intent, configurationDir + File.separator + Constants.CONFIGURATION_FILE_NAME);
+            } catch (PackageManager.NameNotFoundException e) {
+                Log.w(TAG, "Error Package name not found ", e);
+            }
+
+
+        } else {
+            Log.d(TAG, "Metis Forwarder already running.");
+        }
+        return Service.START_STICKY;
+    }
+
+
+    @Override
+    public void onDestroy() {
+        MetisForwarder metisForwarder = MetisForwarder.getInstance();
+        Log.d(TAG, "Destroying Metis Forwarder");
+        if (metisForwarder.isRunning()) {
+            metisForwarder.stop();
+            stopForeground(true);
+        }
+        super.onDestroy();
+    }
+
+    protected Runnable mForwarderRunner = new Runnable() {
+
+        //private String path;
+        @Override
+        public void run() {
+            MetisForwarder metisForwarder = MetisForwarder.getInstance();
+            metisForwarder.start(path);
+        }
+
+
+    };
+
+    private boolean writeToFile(String data, String path) {
+        Log.v(TAG, path + " " + data);
+        try (Writer writer = new BufferedWriter(new OutputStreamWriter(
+                new FileOutputStream(path), "utf-8"))) {
+            writer.write(data);
+            return true;
+        } catch (IOException e) {
+            Log.e(TAG, "File write failed: " + e.toString());
+            return false;
+        }
+    }
+
+
+    private void startForwarder(Intent intent, String path) {
+
+        int NOTIFICATION_ID = 12345;
+        startForeground(Constants.FOREGROUND_SERVICE, new Notification.Builder(this).build());
+        MetisForwarder metisForwarder = MetisForwarder.getInstance();
+        if (!metisForwarder.isRunning()) {
+           this.path = path;
+            sForwarderThread = new Thread(mForwarderRunner, "MetisForwarderRunner");
+            sForwarderThread.start();
+        }
+
+
+
+    }
+
+
+
+}