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Add server & shared module and remove the serveur from the client app.

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This commit is contained in:
Thomas Andres Gomez 2024-11-29 18:19:54 +01:00
parent fa87f05be6
commit 3419afbe59
47 changed files with 233 additions and 530 deletions
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24
server/src/androidTest/java/com/pixelized/server/ExampleInstrumentedTest.kt
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@ -1,24 +0,0 @@
package com.pixelized.server
import android.support.test.InstrumentationRegistry
import android.support.test.runner.AndroidJUnit4
import org.junit.Test
import org.junit.runner.RunWith
import org.junit.Assert.*
/**
* Instrumented test, which will execute on an Android device.
*
* See [testing documentation](http://d.android.com/tools/testing).
*/
@RunWith(AndroidJUnit4::class)
class ExampleInstrumentedTest {
@Test
fun useAppContext() {
// Context of the app under test.
val appContext = InstrumentationRegistry.getInstrumentation().targetContext
assertEquals("com.pixelized.server", appContext.packageName)
}
}

12
server/src/main/AndroidManifest.xml
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@ -1,12 +0,0 @@
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android">
<application
android:allowBackup="true"
android:icon="@mipmap/ic_launcher"
android:label="@string/app_name"
android:roundIcon="@mipmap/ic_launcher_round"
android:supportsRtl="true"
android:theme="@style/Theme.LwaCharacterSheet" />
</manifest>

7
server/src/main/kotlin/com/pixelized/server/lwa/Application.kt Normal file
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@ -0,0 +1,7 @@
package com.pixelized.server.lwa
import com.pixelized.server.lwa.server.LocalServer
fun main() {
LocalServer().create().start()
}

17
server/src/main/kotlin/com/pixelized/server/lwa/extention/JsonExt.kt Normal file
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@ -0,0 +1,17 @@
package com.pixelized.server.lwa.extention
import com.pixelized.server.lwa.protocol.Message
import io.ktor.websocket.Frame
import io.ktor.websocket.readText
import kotlinx.serialization.json.Json
import kotlinx.serialization.json.encodeToJsonElement
fun Json.decodeFromFrame(frame: Frame.Text): Message {
val json = frame.readText()
return decodeFromString<Message>(json)
}
fun Json.encodeToFrame(message: Message): Frame {
val json = encodeToJsonElement(message)
return Frame.Text(text = json.toString())
}

101
server/src/main/kotlin/com/pixelized/server/lwa/server/Server.kt Normal file
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@ -0,0 +1,101 @@
package com.pixelized.server.lwa.server
import com.pixelized.server.lwa.SERVER_PORT
import com.pixelized.server.lwa.extention.decodeFromFrame
import io.ktor.server.application.install
import io.ktor.server.engine.EmbeddedServer
import io.ktor.server.engine.embeddedServer
import io.ktor.server.netty.Netty
import io.ktor.server.netty.NettyApplicationEngine
import io.ktor.server.routing.routing
import io.ktor.server.websocket.DefaultWebSocketServerSession
import io.ktor.server.websocket.WebSockets
import io.ktor.server.websocket.pingPeriod
import io.ktor.server.websocket.timeout
import io.ktor.server.websocket.webSocket
import io.ktor.websocket.Frame
import kotlinx.coroutines.CoroutineScope
import kotlinx.coroutines.Dispatchers
import kotlinx.coroutines.Job
import kotlinx.coroutines.channels.consumeEach
import kotlinx.coroutines.flow.MutableSharedFlow
import kotlinx.coroutines.launch
import kotlinx.coroutines.runBlocking
import kotlinx.serialization.json.Json
import kotlin.time.Duration.Companion.seconds
// https://ktor.io/docs/server-websockets.html#handle-multiple-session
typealias Server = EmbeddedServer<NettyApplicationEngine, NettyApplicationEngine.Configuration>
class LocalServer {
private var server: Server? = null
private val scope = CoroutineScope(Dispatchers.IO)
private var networkJob: Job? = null
private val outgoingMessageBuffer = MutableSharedFlow<Frame>()
fun create(): LocalServer {
server = build {
println("Server launched")
val job = launch {
// send local message to the clients
outgoingMessageBuffer.collect { frame ->
send(frame)
}
}
runCatching {
// watching for clients incoming message
incoming.consumeEach { frame ->
if (frame is Frame.Text) {
val message = Json.decodeFromFrame(frame = frame)
println(message)
// broadcast to clients the message
outgoingMessageBuffer.emit(frame)
}
}
}.onFailure { exception ->
println("WebSocket exception: ${exception.localizedMessage}")
}.also {
job.cancel()
}
}
return this
}
fun start() {
runBlocking {
try {
server?.start(wait = true)
} catch (exception: Exception) {
// TODO
println("WebSocket exception: ${exception.localizedMessage}")
} finally {
println("Server close")
}
}
}
private fun build(
port: Int = SERVER_PORT,
handler: suspend DefaultWebSocketServerSession.() -> Unit
): EmbeddedServer<NettyApplicationEngine, NettyApplicationEngine.Configuration> {
return embeddedServer(
factory = Netty,
port = port,
module = {
install(WebSockets) {
pingPeriod = 15.seconds
timeout = 15.seconds
maxFrameSize = Long.MAX_VALUE
masking = false
}
routing {
webSocket(
path = "/ws",
handler = handler,
)
}
},
)
}
}

170
server/src/main/res/drawable/ic_launcher_background.xml
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@ -1,170 +0,0 @@
<?xml version="1.0" encoding="utf-8"?>
<vector xmlns:android="http://schemas.android.com/apk/res/android"
android:width="108dp"
android:height="108dp"
android:viewportWidth="108"
android:viewportHeight="108">
<path
android:fillColor="#3DDC84"
android:pathData="M0,0h108v108h-108z" />
<path
android:fillColor="#00000000"
android:pathData="M9,0L9,108"
android:strokeWidth="0.8"
android:strokeColor="#33FFFFFF" />
<path
android:fillColor="#00000000"
android:pathData="M19,0L19,108"
android:strokeWidth="0.8"
android:strokeColor="#33FFFFFF" />
<path
android:fillColor="#00000000"
android:pathData="M29,0L29,108"
android:strokeWidth="0.8"
android:strokeColor="#33FFFFFF" />
<path
android:fillColor="#00000000"
android:pathData="M39,0L39,108"
android:strokeWidth="0.8"
android:strokeColor="#33FFFFFF" />
<path
android:fillColor="#00000000"
android:pathData="M49,0L49,108"
android:strokeWidth="0.8"
android:strokeColor="#33FFFFFF" />
<path
android:fillColor="#00000000"
android:pathData="M59,0L59,108"
android:strokeWidth="0.8"
android:strokeColor="#33FFFFFF" />
<path
android:fillColor="#00000000"
android:pathData="M69,0L69,108"
android:strokeWidth="0.8"
android:strokeColor="#33FFFFFF" />
<path
android:fillColor="#00000000"
android:pathData="M79,0L79,108"
android:strokeWidth="0.8"
android:strokeColor="#33FFFFFF" />
<path
android:fillColor="#00000000"
android:pathData="M89,0L89,108"
android:strokeWidth="0.8"
android:strokeColor="#33FFFFFF" />
<path
android:fillColor="#00000000"
android:pathData="M99,0L99,108"
android:strokeWidth="0.8"
android:strokeColor="#33FFFFFF" />
<path
android:fillColor="#00000000"
android:pathData="M0,9L108,9"
android:strokeWidth="0.8"
android:strokeColor="#33FFFFFF" />
<path
android:fillColor="#00000000"
android:pathData="M0,19L108,19"
android:strokeWidth="0.8"
android:strokeColor="#33FFFFFF" />
<path
android:fillColor="#00000000"
android:pathData="M0,29L108,29"
android:strokeWidth="0.8"
android:strokeColor="#33FFFFFF" />
<path
android:fillColor="#00000000"
android:pathData="M0,39L108,39"
android:strokeWidth="0.8"
android:strokeColor="#33FFFFFF" />
<path
android:fillColor="#00000000"
android:pathData="M0,49L108,49"
android:strokeWidth="0.8"
android:strokeColor="#33FFFFFF" />
<path
android:fillColor="#00000000"
android:pathData="M0,59L108,59"
android:strokeWidth="0.8"
android:strokeColor="#33FFFFFF" />
<path
android:fillColor="#00000000"
android:pathData="M0,69L108,69"
android:strokeWidth="0.8"
android:strokeColor="#33FFFFFF" />
<path
android:fillColor="#00000000"
android:pathData="M0,79L108,79"
android:strokeWidth="0.8"
android:strokeColor="#33FFFFFF" />
<path
android:fillColor="#00000000"
android:pathData="M0,89L108,89"
android:strokeWidth="0.8"
android:strokeColor="#33FFFFFF" />
<path
android:fillColor="#00000000"
android:pathData="M0,99L108,99"
android:strokeWidth="0.8"
android:strokeColor="#33FFFFFF" />
<path
android:fillColor="#00000000"
android:pathData="M19,29L89,29"
android:strokeWidth="0.8"
android:strokeColor="#33FFFFFF" />
<path
android:fillColor="#00000000"
android:pathData="M19,39L89,39"
android:strokeWidth="0.8"
android:strokeColor="#33FFFFFF" />
<path
android:fillColor="#00000000"
android:pathData="M19,49L89,49"
android:strokeWidth="0.8"
android:strokeColor="#33FFFFFF" />
<path
android:fillColor="#00000000"
android:pathData="M19,59L89,59"
android:strokeWidth="0.8"
android:strokeColor="#33FFFFFF" />
<path
android:fillColor="#00000000"
android:pathData="M19,69L89,69"
android:strokeWidth="0.8"
android:strokeColor="#33FFFFFF" />
<path
android:fillColor="#00000000"
android:pathData="M19,79L89,79"
android:strokeWidth="0.8"
android:strokeColor="#33FFFFFF" />
<path
android:fillColor="#00000000"
android:pathData="M29,19L29,89"
android:strokeWidth="0.8"
android:strokeColor="#33FFFFFF" />
<path
android:fillColor="#00000000"
android:pathData="M39,19L39,89"
android:strokeWidth="0.8"
android:strokeColor="#33FFFFFF" />
<path
android:fillColor="#00000000"
android:pathData="M49,19L49,89"
android:strokeWidth="0.8"
android:strokeColor="#33FFFFFF" />
<path
android:fillColor="#00000000"
android:pathData="M59,19L59,89"
android:strokeWidth="0.8"
android:strokeColor="#33FFFFFF" />
<path
android:fillColor="#00000000"
android:pathData="M69,19L69,89"
android:strokeWidth="0.8"
android:strokeColor="#33FFFFFF" />
<path
android:fillColor="#00000000"
android:pathData="M79,19L79,89"
android:strokeWidth="0.8"
android:strokeColor="#33FFFFFF" />
</vector>

30
server/src/main/res/drawable/ic_launcher_foreground.xml
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@ -1,30 +0,0 @@
<vector xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:aapt="http://schemas.android.com/aapt"
android:width="108dp"
android:height="108dp"
android:viewportWidth="108"
android:viewportHeight="108">
<path android:pathData="M31,63.928c0,0 6.4,-11 12.1,-13.1c7.2,-2.6 26,-1.4 26,-1.4l38.1,38.1L107,108.928l-32,-1L31,63.928z">
<aapt:attr name="android:fillColor">
<gradient
android:endX="85.84757"
android:endY="92.4963"
android:startX="42.9492"
android:startY="49.59793"
android:type="linear">
<item
android:color="#44000000"
android:offset="0.0" />
<item
android:color="#00000000"
android:offset="1.0" />
</gradient>
</aapt:attr>
</path>
<path
android:fillColor="#FFFFFF"
android:fillType="nonZero"
android:pathData="M65.3,45.828l3.8,-6.6c0.2,-0.4 0.1,-0.9 -0.3,-1.1c-0.4,-0.2 -0.9,-0.1 -1.1,0.3l-3.9,6.7c-6.3,-2.8 -13.4,-2.8 -19.7,0l-3.9,-6.7c-0.2,-0.4 -0.7,-0.5 -1.1,-0.3C38.8,38.328 38.7,38.828 38.9,39.228l3.8,6.6C36.2,49.428 31.7,56.028 31,63.928h46C76.3,56.028 71.8,49.428 65.3,45.828zM43.4,57.328c-0.8,0 -1.5,-0.5 -1.8,-1.2c-0.3,-0.7 -0.1,-1.5 0.4,-2.1c0.5,-0.5 1.4,-0.7 2.1,-0.4c0.7,0.3 1.2,1 1.2,1.8C45.3,56.528 44.5,57.328 43.4,57.328L43.4,57.328zM64.6,57.328c-0.8,0 -1.5,-0.5 -1.8,-1.2s-0.1,-1.5 0.4,-2.1c0.5,-0.5 1.4,-0.7 2.1,-0.4c0.7,0.3 1.2,1 1.2,1.8C66.5,56.528 65.6,57.328 64.6,57.328L64.6,57.328z"
android:strokeWidth="1"
android:strokeColor="#00000000" />
</vector>

6
server/src/main/res/mipmap-anydpi-v26/ic_launcher.xml
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@ -1,6 +0,0 @@
<?xml version="1.0" encoding="utf-8"?>
<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
<background android:drawable="@drawable/ic_launcher_background" />
<foreground android:drawable="@drawable/ic_launcher_foreground" />
<monochrome android:drawable="@drawable/ic_launcher_foreground" />
</adaptive-icon>

6
server/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml
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@ -1,6 +0,0 @@
<?xml version="1.0" encoding="utf-8"?>
<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
<background android:drawable="@drawable/ic_launcher_background" />
<foreground android:drawable="@drawable/ic_launcher_foreground" />
<monochrome android:drawable="@drawable/ic_launcher_foreground" />
</adaptive-icon>

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server/src/main/res/mipmap-hdpi/ic_launcher.webp
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10
server/src/main/res/values-night/themes.xml
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<resources xmlns:tools="http://schemas.android.com/tools">
<!-- Base application theme. -->
<style name="Theme.LwaCharacterSheet" parent="Theme.AppCompat.Light.DarkActionBar">
<!-- Primary brand color. -->
<item name="colorPrimary">@color/purple_200</item>
<item name="colorPrimaryDark">@color/purple_700</item>
<item name="colorAccent">@color/teal_200</item>
<!-- Customize your theme here. -->
</style>
</resources>

10
server/src/main/res/values/colors.xml
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@ -1,10 +0,0 @@
<?xml version="1.0" encoding="utf-8"?>
<resources>
<color name="purple_200">#FFBB86FC</color>
<color name="purple_500">#FF6200EE</color>
<color name="purple_700">#FF3700B3</color>
<color name="teal_200">#FF03DAC5</color>
<color name="teal_700">#FF018786</color>
<color name="black">#FF000000</color>
<color name="white">#FFFFFFFF</color>
</resources>

3
server/src/main/res/values/strings.xml
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@ -1,3 +0,0 @@
<resources>
<string name="app_name">server</string>
</resources>

10
server/src/main/res/values/themes.xml
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@ -1,10 +0,0 @@
<resources xmlns:tools="http://schemas.android.com/tools">
<!-- Base application theme. -->
<style name="Theme.LwaCharacterSheet" parent="Theme.AppCompat.Light.DarkActionBar">
<!-- Primary brand color. -->
<item name="colorPrimary">@color/purple_500</item>
<item name="colorPrimaryDark">@color/purple_700</item>
<item name="colorAccent">@color/teal_200</item>
<!-- Customize your theme here. -->
</style>
</resources>

12
server/src/main/resources/logback.xml Normal file
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<configuration>
<appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
<encoder>
<pattern>%d{YYYY-MM-dd HH:mm:ss.SSS} [%thread] %-5level %logger{36} - %msg%n</pattern>
</encoder>
</appender>
<root level="trace">
<appender-ref ref="STDOUT"/>
</root>
<logger name="org.eclipse.jetty" level="INFO"/>
<logger name="io.netty" level="INFO"/>
</configuration>

17
server/src/test/java/com/pixelized/server/ExampleUnitTest.kt
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@ -1,17 +0,0 @@
package com.pixelized.server
import org.junit.Test
import org.junit.Assert.*
/**
* Example local unit test, which will execute on the development machine (host).
*
* See [testing documentation](http://d.android.com/tools/testing).
*/
class ExampleUnitTest {
@Test
fun addition_isCorrect() {
assertEquals(4, 2 + 2)
}
}