1. Added ACRA lib for crash reports

app/build.gradle

@@ -7,8 +7,8 @@ android {
         applicationId "io.github.chronosx88.yggdrasil"
         minSdkVersion 15
         targetSdkVersion 29
-        versionCode 20
-        versionName "2.0"
+        versionCode 23
+        versionName "2.0.3"
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
         setProperty("archivesBaseName", project.getParent().name+"-"+versionName)
     }
@@ -62,12 +62,15 @@ gradle.projectsEvaluated {
 }
 
 dependencies {
+
+    implementation 'ch.acra:acra-http:5.8.3'
+    implementation 'ch.acra:acra-dialog:5.8.3'
     implementation fileTree(dir: 'libs', include: ['*.jar'])
     implementation project(path: ':yggdrasil')
 
     implementation 'androidx.appcompat:appcompat:1.3.0'
     implementation 'androidx.constraintlayout:constraintlayout:2.0.4'
-    implementation "androidx.preference:preference-ktx:1.1.1"
+    implementation 'androidx.preference:preference-ktx:1.1.1'
     implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
 
     implementation 'org.jetbrains.kotlinx:kotlinx-coroutines-core:1.3.8'

app/src/main/AndroidManifest.xml

@@ -8,6 +8,7 @@
     <uses-permission android:name="android.permission.INTERNET" />
 
     <application
+            android:name=".YggApplication"
             android:allowBackup="true"
             android:icon="@mipmap/ic_launcher"
             android:label="@string/app_name"

app/src/main/java/io/github/chronosx88/yggdrasil/YggApplication.kt

@@ -0,0 +1,46 @@
+package io.github.chronosx88.yggdrasil
+
+import android.app.Application
+import android.content.Context
+import org.acra.config.dialog
+import org.acra.config.httpSender
+import org.acra.data.StringFormat
+import org.acra.ktx.initAcra
+import org.acra.sender.HttpSender
+
+class YggApplication : Application() {
+    override fun attachBaseContext(base: Context) {
+        super.attachBaseContext(base)
+
+        initAcra {
+            //core configuration:
+            buildConfigClass = BuildConfig::class.java
+            reportFormat = StringFormat.JSON
+            //each plugin you chose above can be configured in a block like this:
+            httpSender {
+                uri = "http://<host>/report"
+                basicAuthLogin="***"
+                basicAuthPassword = "***"
+                httpMethod = HttpSender.Method.POST
+            }
+            dialog {
+                //required
+                text = getString(R.string.report_dialog_text)
+                //optional, enables the dialog title
+                title = getString(R.string.app_name)
+                //defaults to android.R.string.ok
+                positiveButtonText = getString(android.R.string.ok)
+                //defaults to android.R.string.cancel
+                negativeButtonText = getString(android.R.string.cancel)
+                //optional, enables the comment input
+                commentPrompt = getString(R.string.report_dialog_comment)
+                //optional, enables the email input
+                //emailPrompt = getString(R.string.report_dialog_email)
+                //defaults to android.R.drawable.ic_dialog_alert
+                resIcon = android.R.drawable.ic_dialog_alert
+                //optional, defaults to @android:style/Theme.Dialog
+                resTheme = R.style.Theme_AppCompat_Dialog
+            }
+        }
+    }
+}

app/src/main/java/io/github/chronosx88/yggdrasil/YggdrasilTunService.kt

@@ -145,7 +145,6 @@ class YggdrasilTunService : VpnService() {
             convertPeer2PeerStringList(meshPeers)
         );
         pi?.send(this, MainActivity.STATUS_PEERS_UPDATE, intent)
-
     }
 
     private fun fixConfig(

app/src/main/java/io/github/chronosx88/yggdrasil/models/config/Utils.kt

@@ -3,6 +3,7 @@ package io.github.chronosx88.yggdrasil.models.config
 import com.google.gson.Gson
 import io.github.chronosx88.yggdrasil.models.DNSInfo
 import io.github.chronosx88.yggdrasil.models.PeerInfo
+import org.acra.ACRA
 import java.net.InetAddress
 import java.net.InetSocketAddress
 import java.net.Socket
@@ -113,6 +114,7 @@ class Utils {
         @JvmStatic
         fun deserializePeerStringList2PeerInfoSet(list: List<String>?): MutableSet<PeerInfo> {
             var gson = Gson()
+            ACRA.errorReporter.putCustomData("Peer list", gson.toJson(list))
             var out = mutableSetOf<PeerInfo>()
             if (list != null) {
                 for(s in list) {

app/src/main/res/values/strings.xml

@@ -9,4 +9,6 @@
     <string name="schema">Schema</string>
     <string name="title_activity_about">Yggdrasil</string>
     <string name="title_activity_copy_local_node_info">Node info</string>
+    <string name="report_dialog_text">Sorry, the application crashed.</string>
+    <string name="report_dialog_comment">Please describe what were you doing when the app crashed:</string>
 </resources>