Pixels

.gitignore

@@ -0,0 +1,10 @@
+
+*.bin
+*.lock
+.idea/workspace.xml
+.idea/kotlinc.xml
+.gradle/vcs-1/gc.properties
+.gradle/buildOutputCleanup/cache.properties
+*.bin
+local.properties
+local.properties

README.md

@@ -0,0 +1,28 @@
+# Itmo-hack-2023
+Решение кейса по отслеживанию и обработке трафика приложения, разработанное командой "Пиксели" в рамках хакатона ВК образование х ОК х ИТМО 15-16 апреля 2023 года. Мы предоставляем набор инструментов, упрощающих поиск и выявление ошибок, связанных с потреблением трафика приложением.
+
+# Какие виды запросов мы поддерживаем?
+### OKhttp
+
+### Exoplayer
+
+### Jni
+
+### Picasso
+
+### retrofit
+
+### WebView
+
+
+# Какой UI мы предоставляем?
+Полученные в ходе работы библиотеки данные об использовании трафика отправляются на backend, где хранятся в POSTGRES. Имеется web приложение для иллюстрации изменений характеристик запросов 
+
+## Пример подключения:
+
+```
+PixelSDK.configure("172.0.0.0")
+PixelSDK.getOkHttpClient()
+PixelSDK.getPicassoClient()
+PixelSDK.getWebViewClient()
+```

app/build.gradle

@@ -38,6 +38,8 @@ android {
     }
 }
 
+
+
 dependencies {
 
     implementation 'androidx.core:core-ktx:1.7.0'
@@ -68,4 +70,9 @@ dependencies {
     testImplementation 'junit:junit:4.13.2'
     androidTestImplementation 'androidx.test.ext:junit:1.1.5'
     androidTestImplementation 'androidx.test.espresso:espresso-core:3.5.1'
+
+
+    implementation "com.github.kittinunf.fuel:fuel:2.3.1"
+
+
 }

app/src/main/AndroidManifest.xml

@@ -14,7 +14,8 @@
         android:roundIcon="@mipmap/ic_launcher_round"
         android:supportsRtl="true"
         android:theme="@style/Theme.ItmoHack2023"
-        tools:targetApi="31">
+        tools:targetApi="31"
+        android:usesCleartextTraffic="true">
         <activity
             android:name=".MainActivity"
             android:exported="true">
@@ -39,6 +40,7 @@
         <activity android:name="ru.ok.android.itmohack2023.GlideActivity"/>
         <activity android:name="ru.ok.android.itmohack2023.PicassoActivity"/>
         <activity android:name="ru.ok.android.itmohack2023.DownloadManagerActivity"/>
+
     </application>
 
 </manifest>

app/src/main/java/ru/ok/android/itmohack2023/ExoPlayerActivity.kt

@@ -7,6 +7,7 @@ import com.google.android.exoplayer2.MediaItem
 import com.google.android.exoplayer2.source.hls.HlsMediaSource
 import com.google.android.exoplayer2.ui.StyledPlayerView
 import com.google.android.exoplayer2.upstream.DefaultHttpDataSource
+import ru.ok.android.itmohack2023.pixels.exoPlayer.PixelExoPlayerProvider
 
 class ExoPlayerActivity : AppCompatActivity() {
 
@@ -21,7 +22,8 @@ class ExoPlayerActivity : AppCompatActivity() {
     }
 
     private fun preparePlayer() {
-        exoPlayer = ExoPlayer.Builder(this).build()
+        //exoPlayer = ExoPlayer.Builder(this).build()
+        exoPlayer = PixelExoPlayerProvider().getClient(this)
         exoPlayer?.playWhenReady = true
         val playerView = findViewById<StyledPlayerView>(R.id.playerView)
         playerView.player = exoPlayer
@@ -61,6 +63,6 @@ class ExoPlayerActivity : AppCompatActivity() {
     }
 
     companion object {
-        const val URL = "https://bitdash-a.akamaihd.net/content/sintel/hls/playlist.m3u8"
+        const val URL = "https://res.cloudinary.com/dannykeane/video/upload/sp_full_hd/q_80:qmax_90,ac_none/v1/dk-memoji-dark.m3u8"
     }
 }

app/src/main/java/ru/ok/android/itmohack2023/FrescoActivity.kt

@@ -7,6 +7,8 @@ import com.facebook.drawee.view.SimpleDraweeView
 import com.facebook.imagepipeline.request.ImageRequestBuilder
 import com.google.android.material.button.MaterialButton
 
+//import com.facebook.imagepipeline.backends.okhttp3.OkHttpImagePipelineConfigFactory
+
 class FrescoActivity : AppCompatActivity() {
 
     private lateinit var animalsView: SimpleDraweeView

app/src/main/java/ru/ok/android/itmohack2023/JNIActivity.kt

@@ -5,13 +5,16 @@ import android.widget.TextView
 import androidx.appcompat.app.AppCompatActivity
 import org.json.JSONArray
 import org.json.JSONObject
+import ru.ok.android.itmohack2023.pixels.JNI.JNIClient
 
 class JNIActivity : AppCompatActivity() {
 
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
         setContentView(R.layout.activity_jniactivity)
-        Threads.ioPool.execute {
+        val taskName = "NativeFunctionTask"
+        val jniClient = JNIClient()
+        jniClient.execute(Runnable execute@{
             var result = nativeFunction() ?: return@execute
             result = result.dropWhile { it != '{' }
 
@@ -21,7 +24,7 @@ class JNIActivity : AppCompatActivity() {
             runOnUiThread {
                 findViewById<TextView>(R.id.result).text = act
             }
-        }
+        })
     }
 
     external fun nativeFunction(): String?

app/src/main/java/ru/ok/android/itmohack2023/MainActivity.kt

@@ -2,10 +2,29 @@ package ru.ok.android.itmohack2023
 
 import android.content.Intent
 import android.os.Bundle
+import android.os.Handler
+import android.os.Looper
+import android.util.Log
 import android.view.View
+import android.net.TrafficStats
 import androidx.appcompat.app.AppCompatActivity
+import ru.ok.android.itmohack2023.db.DbManager
+import ru.ok.android.itmohack2023.db.DbModel
+import ru.ok.android.itmohack2023.db.DbSheduleSaver
+import ru.ok.android.itmohack2023.db.DbSingletone
+import java.io.BufferedReader
+import java.io.IOException
+import java.io.InputStreamReader
+import java.text.SimpleDateFormat
+import java.util.Date
 
 class MainActivity : AppCompatActivity() {
+
+    var initialTxBytes = TrafficStats.getTotalTxBytes()
+    var initialRxBytes = TrafficStats.getTotalRxBytes()
+
+
+    lateinit var logReader: BufferedReader
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
         setContentView(R.layout.activity_main)
@@ -45,5 +64,67 @@ class MainActivity : AppCompatActivity() {
         findViewById<View>(R.id.downloadmanager).setOnClickListener {
             startActivity(Intent(this, DownloadManagerActivity::class.java))
         }
+
+        val dbSheduleSaver = DbSheduleSaver (this)
+        dbSheduleSaver.postOkRequest()
+
+
     }
+
+    fun setupNetworkTrack() {
+        while(true) {
+            // Wait for a specific time interval
+            Thread.sleep(5000)
+
+            val currentTxBytes = TrafficStats.getTotalTxBytes()
+            val currentRxBytes = TrafficStats.getTotalRxBytes()
+
+            val txBytes = currentTxBytes - initialTxBytes
+            val rxBytes = currentRxBytes - initialRxBytes
+
+            if (txBytes > 1000000 || rxBytes > 1000000) {
+                initialTxBytes = TrafficStats.getTotalTxBytes()
+                initialRxBytes = TrafficStats.getTotalRxBytes()
+
+                getLogs()
+            }
+        }
+    }
+
+    fun getLogs() {
+        var result = ""
+
+        val logcatThread = Thread(Runnable {
+            try {
+                val process = Runtime.getRuntime().exec("logcat -v time") // "-v time" adds timestamp to log messages
+                logReader = BufferedReader(InputStreamReader(process.inputStream))
+
+                var line: String?
+                while (logReader.readLine().also { line = it } != null) {
+                    result += line
+
+                }
+            } catch (e: IOException) {
+                Log.e("ERROR", "Error reading logcat")
+            }
+
+            val modelInstance = DbModel(
+                userID = DbSingletone.userId,
+                other = result
+            )
+
+            val tmpDb = DbManager (DbSingletone.context)
+            tmpDb.openDb()
+            tmpDb.insertToDb(modelInstance)
+        })
+
+        logcatThread.start()
+
+        // Stop reading logcat after 5 seconds
+        Handler(Looper.getMainLooper()).postDelayed({
+            logReader.close()
+            logcatThread.interrupt()
+        }, 5000)
+    }
+
 }

app/src/main/java/ru/ok/android/itmohack2023/OkHttpActivity.kt

@@ -8,10 +8,12 @@ import androidx.appcompat.app.AppCompatActivity
 import okhttp3.OkHttpClient
 import okhttp3.Request
 import org.json.JSONArray
+import ru.ok.android.itmohack2023.pixels.okHttp.OkHttpInterceptor
 import java.io.IOException
 
 class OkHttpActivity : AppCompatActivity() {
 
+
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
         setContentView(R.layout.activity_ok_http)
@@ -36,13 +38,17 @@ class OkHttpActivity : AppCompatActivity() {
                 }
             }
         }
+
     }
 
     @Throws(IOException::class)
     fun run(url: String): String? {
+        val client = OkHttpClient.Builder()
+            .addInterceptor(OkHttpInterceptor())
+            .build()
         val request: Request = Request.Builder()
             .url(url)
             .build()
-        OkHttpClient().newCall(request).execute().use { response -> return response.body?.string() }
+        client.newCall(request).execute().use { response -> return response.body?.string() }
     }
 }

app/src/main/java/ru/ok/android/itmohack2023/PicassoActivity.kt

@@ -3,8 +3,12 @@ package ru.ok.android.itmohack2023
 import android.os.Bundle
 import android.widget.ImageView
 import androidx.appcompat.app.AppCompatActivity
-import com.bumptech.glide.Glide
+import com.squareup.picasso.OkHttp3Downloader
 import com.squareup.picasso.Picasso
+import com.squareup.picasso.PicassoProvider
+import okhttp3.OkHttpClient
+import ru.ok.android.itmohack2023.pixels.okHttp.OkHttpInterceptor
+import ru.ok.android.itmohack2023.pixels.picasso.PicassoClientProvider
 
 class PicassoActivity : AppCompatActivity() {
     private lateinit var dog1: ImageView
@@ -28,10 +32,11 @@ class PicassoActivity : AppCompatActivity() {
     }
 
     private fun bindImages() {
+        val picasso = PicassoClientProvider().getClient(this)
 
-        Picasso.get().load(URLS[(0 until size).random()]).placeholder(getDrawable(R.drawable.ico_dog)!!).into(dog1)
-        Picasso.get().load(URLS[(0 until size).random()]).placeholder(getDrawable(R.drawable.ico_dog)!!).into(dog2)
-        Picasso.get().load(URLS[(0 until size).random()]).placeholder(getDrawable(R.drawable.ico_dog)!!).into(dog3)
+        picasso.load(URLS[(0 until size).random()]).placeholder(getDrawable(R.drawable.ico_dog)!!).into(dog1)
+        picasso.load(URLS[(0 until size).random()]).placeholder(getDrawable(R.drawable.ico_dog)!!).into(dog2)
+        picasso.load(URLS[(0 until size).random()]).placeholder(getDrawable(R.drawable.ico_dog)!!).into(dog3)
     }
 
     companion object {

app/src/main/java/ru/ok/android/itmohack2023/WebViewActivity.kt

@@ -4,6 +4,7 @@ import android.annotation.SuppressLint
 import android.os.Bundle
 import android.webkit.WebView
 import androidx.appcompat.app.AppCompatActivity
+import ru.ok.android.itmohack2023.pixels.webview.PixelsWebViewClient
 
 
 class WebViewActivity : AppCompatActivity() {
@@ -14,6 +15,12 @@ class WebViewActivity : AppCompatActivity() {
         setContentView(R.layout.activity_web_view)
         val webView = findViewById<WebView>(R.id.web_view)
         webView.settings.javaScriptEnabled = true
+
+
+        webView.webViewClient = PixelsWebViewClient(webView)
+
+
+
         val htmlText = resources.assets.open("webview.html")
             .bufferedReader()
             .use { it.readText() }