Update to ktor 2.

README.md

@@ -24,9 +24,9 @@ Now, they only need to enter their name on top, and they're set.
 
 To trigger the buzzer, they just need to push the large surface. After a short amount of time they will be notified whether they were the fastest players (button turns green) or not (it turns red).
 
-### Game-Master-Client
+### Game-Moderator-Client
 
-You can access this client from `http://<yourhost>:8888/clients/master/`.
+You can access this client from `http://<yourhost>:8888/clients/moderator/`.
 
 Your surface consists of three parts. After a game has started, and some player decided they want to do the turn, these have the following functions:
 * On top, there's a large surface showing you the fastest player if any.

build.gradle.kts

@@ -12,23 +12,25 @@ plugins {
 }
 
 group = "de.pheerai.buzzer"
-version = "0.0.2"
+version = "0.0.3"
 
 application {
     mainClass.set("de.pheerai.buzzer.ApplicationKt")
-    applicationDefaultJvmArgs = listOf("--add-exports=java.base/jdk.internal.misc=ALL-UNNAMED", "-Dio.netty.tryReflectionSetAccessible=true")
+    applicationDefaultJvmArgs =
+        listOf("--add-exports=java.base/jdk.internal.misc=ALL-UNNAMED", "-Dio.netty.tryReflectionSetAccessible=true")
 }
 
 repositories {
     mavenCentral()
+    google()
 }
 
 dependencies {
     implementation("io.ktor:ktor-server-core:$ktor_version")
-    implementation("io.ktor:ktor-websockets:$ktor_version")
-    implementation("org.jetbrains.kotlinx:kotlinx-html-jvm:$kotlinx_html_version")
-    implementation("io.ktor:ktor-html-builder:$ktor_version")
     implementation("io.ktor:ktor-server-netty:$ktor_version")
+    implementation("io.ktor:ktor-server-websockets:$ktor_version")
+    implementation("io.ktor:ktor-server-html-builder:$ktor_version")
+    implementation("org.jetbrains.kotlinx:kotlinx-html-jvm:$kotlinx_html_version")
     implementation("ch.qos.logback:logback-classic:$logback_version")
     testImplementation("io.ktor:ktor-server-tests:$ktor_version")
     testImplementation("org.jetbrains.kotlin:kotlin-test:$kotlin_version")

gradle.properties

@@ -1,5 +1,6 @@
-ktor_version=1.6.4
-kotlin_version=1.6.0
-logback_version=1.2.7
-kotlinx_html_version=0.7.3
+ktor_version=2.0.1
+kotlin_version=1.6.20
+logback_version=1.2.11
+kotlinx_html_version=0.7.5
+shadowjar_version=7.1.2
 kotlin.code.style=official

gradle/wrapper/gradle-wrapper.properties

@@ -1,5 +1,5 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-7.3-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-7.4.2-all.zip
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists

settings.gradle.kts

@@ -2,7 +2,9 @@ rootProject.name = "server"
 
 pluginManagement {
     plugins {
-        kotlin("jvm") version "1.6.0"
-        id("com.github.johnrengelman.shadow") version "7.1.0"
+        val kotlin_version: String by settings
+        val shadowjar_version: String by settings
+        kotlin("jvm") version kotlin_version
+        id("com.github.johnrengelman.shadow") version shadowjar_version
     }
 }

src/main/kotlin/de/pheerai/buzzer/clients/gameMasterClient.kt

@@ -3,7 +3,7 @@ package de.pheerai.buzzer.clients
 import de.pheerai.buzzer.alpine.*
 import kotlinx.html.*
 
-fun HTML.createGameMasterDocument() {
+fun HTML.createGameModeratorDocument() {
     head {
         meta { charset = "UTF-8" }
         title { +"JS Client" }
@@ -13,7 +13,7 @@ fun HTML.createGameMasterDocument() {
             type = "text/css"
         )
         link(
-            href = "/assets/gamemaster.css",
+            href = "/assets/gamemoderator.css",
             rel = "stylesheet",
             type = "text/css"
         )
@@ -30,7 +30,7 @@ fun HTML.createGameMasterDocument() {
             //language=JavaScript
             """
             () => {
-                startWebSocket('/socket/master', (ev) => {
+                startWebSocket('/socket/moderator', (ev) => {
                     if (receivedNames.length === 0) {
                         firstPlayer = ev.data
                     }

src/main/kotlin/de/pheerai/buzzer/data/InlineClasses.kt

@@ -1,8 +1,8 @@
 package de.pheerai.buzzer.data
 
-import io.ktor.http.cio.websocket.*
+import io.ktor.websocket.*
 
 @JvmInline
 value class PlayerSocket(val session: WebSocketSession)
 @JvmInline
-value class GameMasterSocket(val session: WebSocketSession)
+value class GameModeratorSocket(val session: WebSocketSession)

src/main/kotlin/de/pheerai/buzzer/data/SessionStorage.kt

@@ -4,7 +4,7 @@ import java.util.*
 
 object SessionStorage {
     val playerSessions = synchronisedCollectionOf<PlayerSocket>()
-    val gameMasterSessions = synchronisedCollectionOf<GameMasterSocket>()
+    val gameModeratorSessions = synchronisedCollectionOf<GameModeratorSocket>()
 }
 
 fun <T : Any> synchronisedCollectionOf(vararg data: T): MutableCollection<T> {

src/main/kotlin/de/pheerai/buzzer/handlers/handleGameMasterSocket.kt

@@ -1,13 +1,13 @@
 package de.pheerai.buzzer.handlers
 
-import de.pheerai.buzzer.data.GameMasterSocket
+import de.pheerai.buzzer.data.GameModeratorSocket
 import de.pheerai.buzzer.data.SessionStorage
-import io.ktor.http.cio.websocket.*
+import io.ktor.websocket.*
 import kotlinx.coroutines.isActive
 import org.slf4j.Logger
 
-suspend fun WebSocketSession.handleGameMasterSocket(log: Logger) {
-    SessionStorage.gameMasterSessions.add(GameMasterSocket(this))
+suspend fun WebSocketSession.handleGameModeratorSocket(log: Logger) {
+    SessionStorage.gameModeratorSessions.add(GameModeratorSocket(this))
     for (frame in incoming) {
         when (frame) {
             is Frame.Text -> {

src/main/kotlin/de/pheerai/buzzer/handlers/handlePlayerSocket.kt

@@ -2,7 +2,7 @@ package de.pheerai.buzzer.handlers
 
 import de.pheerai.buzzer.data.PlayerSocket
 import de.pheerai.buzzer.data.SessionStorage
-import io.ktor.http.cio.websocket.*
+import io.ktor.websocket.*
 import kotlinx.coroutines.isActive
 import org.slf4j.Logger
 
@@ -13,7 +13,7 @@ suspend fun WebSocketSession.handlePlayerSocket(log: Logger) {
             is Frame.Text -> {
                 val text = frame.readText()
                 log.info("Username: $text")
-                SessionStorage.gameMasterSessions.filter { it.session.isActive }
+                SessionStorage.gameModeratorSessions.filter { it.session.isActive }
                     .forEach { it.session.send(text) }
             }
             else -> {}

src/main/kotlin/de/pheerai/buzzer/routing/setupRoutes.kt

@@ -1,27 +1,27 @@
 package de.pheerai.buzzer.routing
 
-import de.pheerai.buzzer.clients.createGameMasterDocument
+import de.pheerai.buzzer.clients.createGameModeratorDocument
 import de.pheerai.buzzer.clients.createPlayerDocument
-import de.pheerai.buzzer.handlers.handleGameMasterSocket
+import de.pheerai.buzzer.handlers.handleGameModeratorSocket
 import de.pheerai.buzzer.handlers.handlePlayerSocket
-import io.ktor.application.*
-import io.ktor.html.*
-import io.ktor.http.content.*
-import io.ktor.routing.*
-import io.ktor.websocket.*
+import io.ktor.server.application.*
+import io.ktor.server.html.*
+import io.ktor.server.http.content.*
+import io.ktor.server.routing.*
+import io.ktor.server.websocket.*
 import org.slf4j.Logger
 
 fun Application.configureRoutes() {
     routing {
         assetRoutes()
         clientRoutes()
-        websocketRoutes(log)
+        websocketRoutes(this@configureRoutes.log)
     }
 }
 
 private fun Routing.websocketRoutes(log: Logger) {
     webSocket("/socket/player") { handlePlayerSocket(log) }
-    webSocket("/socket/master") { handleGameMasterSocket(log) }
+    webSocket("/socket/moderator") { handleGameModeratorSocket(log) }
 }
 
 private fun Routing.clientRoutes() {
@@ -37,9 +37,9 @@ private fun Routing.clientRoutes() {
         }
     }
 
-    get("/client/master") {
+    get("/client/moderator") {
         call.respondHtml {
-            createGameMasterDocument()
+            createGameModeratorDocument()
         }
     }
 }

src/main/kotlin/de/pheerai/buzzer/setup/setupPlugins.kt

@@ -1,6 +1,6 @@
 package de.pheerai.buzzer.setup
 
-import io.ktor.application.*
+import io.ktor.server.application.*
 
 fun Application.setupPlugins() {
     installWebSockets()

src/main/kotlin/de/pheerai/buzzer/setup/webSockets.kt

@@ -1,8 +1,7 @@
 package de.pheerai.buzzer.setup
 
-import io.ktor.application.*
-import io.ktor.http.cio.websocket.*
-import io.ktor.websocket.*
+import io.ktor.server.application.*
+import io.ktor.server.websocket.*
 import java.time.Duration
 
 fun Application.installWebSockets() {

src/main/kotlin/module-info.java

@@ -1,12 +1,10 @@
 module buzzer {
-    requires ktor.server.host.common.jvm;
-    requires ktor.server.netty.jvm;
-    requires ktor.server.core.jvm;
-    requires ktor.websockets.jvm;
-    requires ktor.html.builder.jvm;
     requires org.slf4j;
-    requires ktor.http.cio.jvm;
     requires kotlinx.coroutines.core.jvm;
     requires kotlin.stdlib;
     requires kotlinx.html.jvm;
+    requires io.ktor.websockets;
+    requires io.ktor.server.core;
+    requires io.ktor.server.websockets;
+    requires io.ktor.server.html.builder;
 }