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-rw-r--r--app/src/main/kotlin/xyz/brysonsteck/serverfordummies/PrimaryController.kt618
1 files changed, 618 insertions, 0 deletions
diff --git a/app/src/main/kotlin/xyz/brysonsteck/serverfordummies/PrimaryController.kt b/app/src/main/kotlin/xyz/brysonsteck/serverfordummies/PrimaryController.kt
new file mode 100644
index 0000000..f5eab39
--- /dev/null
+++ b/app/src/main/kotlin/xyz/brysonsteck/serverfordummies/PrimaryController.kt
@@ -0,0 +1,618 @@
+package xyz.brysonsteck.serverfordummies
+
+import kotlinx.coroutines.*
+import kotlinx.coroutines.javafx.JavaFx
+import org.rauschig.jarchivelib.*
+
+import java.io.File
+import java.io.IOException
+import java.io.BufferedReader
+import java.io.InputStreamReader
+import java.awt.Checkbox
+import java.awt.Desktop
+import java.util.Properties
+import java.net.URL
+import java.net.URI
+
+import javafx.beans.value.ChangeListener
+import javafx.beans.value.ObservableValue
+import javafx.concurrent.Task
+import javafx.beans.property.BooleanProperty
+import javafx.collections.FXCollections
+import javafx.fxml.FXML
+import javafx.fxml.FXMLLoader
+import javafx.geometry.Insets
+import javafx.scene.control.Button
+import javafx.scene.control.ChoiceBox
+import javafx.scene.control.Label
+import javafx.scene.control.TextField
+import javafx.scene.control.Spinner
+import javafx.scene.control.TitledPane
+import javafx.scene.control.ButtonBar
+import javafx.scene.control.CheckBox
+import javafx.scene.control.ProgressBar
+import javafx.scene.control.Hyperlink
+import javafx.scene.layout.Border
+import javafx.scene.layout.BorderStroke
+import javafx.scene.layout.GridPane
+import javafx.scene.layout.Pane
+import javafx.scene.layout.HBox
+import javafx.scene.layout.VBox
+import javafx.scene.text.TextAlignment
+import javafx.scene.text.Text
+import javafx.scene.Scene
+import javafx.scene.input.MouseEvent
+import javafx.scene.image.Image
+import javafx.scene.image.ImageView
+import javafx.stage.FileChooser
+import javafx.stage.FileChooser.ExtensionFilter
+import javafx.stage.DirectoryChooser
+import javafx.stage.Modality
+import javafx.stage.Stage
+import javafx.event.EventHandler
+import org.rauschig.jarchivelib.*
+
+import Download
+import xyz.brysonsteck.serverfordummies.server.Server
+import xyz.brysonsteck.serverfordummies.App
+
+class PrimaryController {
+ @FXML
+ lateinit private var currentDirectoryLabel: Label
+ @FXML
+ lateinit private var worldNameField: TextField
+ @FXML
+ lateinit private var seedField: TextField
+ @FXML
+ lateinit private var portSpinner: Spinner<kotlin.Int>
+ @FXML
+ lateinit private var difficultyBox: ChoiceBox<String>
+ @FXML
+ lateinit private var gamemodeBox: ChoiceBox<String>
+ @FXML
+ lateinit private var worldTypeBox: ChoiceBox<String>
+ @FXML
+ lateinit private var worldSettingsPane: HBox
+ @FXML
+ lateinit private var parentPane: Pane
+ @FXML
+ lateinit private var directoryPane: Pane
+ @FXML
+ lateinit private var buttonBar: ButtonBar
+ @FXML
+ lateinit private var flightCheckbox: CheckBox
+ @FXML
+ lateinit private var netherCheckbox: CheckBox
+ @FXML
+ lateinit private var structuresCheckbox: CheckBox
+ @FXML
+ lateinit private var pvpCheckbox: CheckBox
+ @FXML
+ lateinit private var whitelistCheckbox: CheckBox
+ @FXML
+ lateinit private var cmdBlocksCheckbox: CheckBox
+ @FXML
+ lateinit private var playerCountCheckbox: CheckBox
+ @FXML
+ lateinit private var maxPlayersSpinner: Spinner<kotlin.Int>
+ @FXML
+ lateinit private var maxSizeSpinner: Spinner<kotlin.Int>
+ @FXML
+ lateinit private var memorySpinner: Spinner<kotlin.Int>
+ @FXML
+ lateinit private var spawnSpinner: Spinner<kotlin.Int>
+ @FXML
+ lateinit private var simulationSpinner: Spinner<kotlin.Int>
+ @FXML
+ lateinit private var renderSpinner: Spinner<kotlin.Int>
+ @FXML
+ lateinit private var maxTickSpinner: Spinner<kotlin.Int>
+ @FXML
+ lateinit private var statusBar: Label
+ @FXML
+ lateinit private var progressBar: ProgressBar
+ @FXML
+ lateinit private var startButton: Button
+ @FXML
+ lateinit private var buildButton: Button
+ @FXML
+ lateinit private var defaultsButton: Button
+
+ lateinit private var server: Server
+ private var building = false
+ private var directory = ""
+ private var asyncResult = false
+ private var started = false
+
+ @FXML
+ public fun initialize() {
+ difficultyBox.items = FXCollections.observableArrayList(
+ "Peaceful",
+ "Easy",
+ "Normal",
+ "Hard",
+ "Hardcore"
+ )
+ difficultyBox.value = "Normal"
+ difficultyBox.selectionModel.selectedIndexProperty().addListener { _, _, new ->
+ onChoiceBoxChange("difficulty", difficultyBox.items[new as Int])
+ }
+ gamemodeBox.items = FXCollections.observableArrayList(
+ "Survival",
+ "Creative",
+ "Adventure",
+ "Spectator"
+ )
+ gamemodeBox.value = "Survival"
+ gamemodeBox.selectionModel.selectedIndexProperty().addListener { _, _, new ->
+ onChoiceBoxChange("gamemode", gamemodeBox.items[new as Int])
+ }
+ worldTypeBox.items = FXCollections.observableArrayList(
+ "Normal",
+ "Superflat",
+ "Large Biomes",
+ "Amplified"
+ )
+ worldTypeBox.value = "Normal"
+ worldTypeBox.selectionModel.selectedIndexProperty().addListener { _, _, new ->
+ onChoiceBoxChange("world-type", worldTypeBox.items[new as Int])
+ }
+ }
+
+ @FXML
+ private fun onDirectoryButtonClick() {
+ val dirChooser = DirectoryChooser()
+ dirChooser.title = "Open a server directory"
+ dirChooser.initialDirectory = File(System.getProperty("user.home"))
+ val result = dirChooser.showDialog(null)
+ if (result != null) {
+ currentDirectoryLabel.text = result.absolutePath
+ server = Server()
+ val res = loadServerDir(result.absolutePath)
+ if (res) {
+ parentPane.isDisable = false
+ worldSettingsPane.isDisable = false
+ buildButton.isDisable = false
+ defaultsButton.isDisable = false
+ } else {
+ currentDirectoryLabel.text = "<NONE>"
+ parentPane.isDisable = true
+ worldSettingsPane.isDisable = true
+ startButton.isDisable = true
+ buildButton.isDisable = true
+ defaultsButton.isDisable = true
+ }
+ }
+ }
+
+ @FXML
+ private fun onWorldNameChange() {
+
+ }
+
+ @FXML
+ private fun onSeedChange() {
+
+ }
+
+ @FXML
+ private fun onPortChange() {
+
+ }
+
+ @FXML
+ private fun onCheckboxClick() {
+
+ }
+
+ @FXML
+ private fun onSpinnerChange() {
+
+ }
+
+ private fun onChoiceBoxChange(box: String, selection: String) {
+
+ }
+
+ @FXML
+ private fun onInfo() {
+ val stage = Stage()
+ val scene = Scene(FXMLLoader(App().javaClass.getResource("info.fxml")).load(), 398.0, 358.0)
+ stage.icons.add(Image(App().javaClass.getResourceAsStream("app-256x256.png")))
+ stage.setResizable(false)
+ stage.initModality(Modality.APPLICATION_MODAL);
+ stage.title = "About ServerCraft"
+ stage.scene = scene
+ stage.show()
+ }
+
+ @FXML
+ private fun onBuild() {
+ if (building) {
+ building = false
+ return;
+ }
+ building = true
+ worldSettingsPane.isDisable = true
+ directoryPane.isDisable = true
+ parentPane.isDisable = true
+ startButton.isDisable = true
+ defaultsButton.isDisable = true
+ buildButton.text = "Cancel Build"
+
+ @Suppress("OPT_IN_USAGE")
+ GlobalScope.launch(Dispatchers.Default) {
+ progressBar.isVisible = true
+ var javaFile = ""
+ var archiver = ArchiverFactory.createArchiver(ArchiveFormat.TAR, CompressionType.GZIP)
+ val os = System.getProperty("os.name").lowercase()
+ when {
+ os.contains("win") -> {
+ javaFile = "openjdk-20.0.1_windows-x64_bin.zip"
+ archiver = ArchiverFactory.createArchiver(ArchiveFormat.ZIP)
+ }
+ os.contains("linux") -> {
+ javaFile = "openjdk-20.0.1_linux-x64_bin.tar.gz"
+ }
+ os.contains("mac") -> {
+ javaFile = "openjdk-20.0.1_macos-x64_bin.tar.gz"
+ }
+ }
+
+ // download files
+ val downloads = mapOf(
+ "Java 20" to "https://download.java.net/java/GA/jdk20.0.1/b4887098932d415489976708ad6d1a4b/9/GPL/${javaFile}",
+ "BuildTools" to "https://hub.spigotmc.org/jenkins/job/BuildTools/lastSuccessfulBuild/artifact/target/BuildTools.jar",
+ )
+ val destinations = mapOf (
+ "Java 20" to directory + "ServerForDummies" + File.separator + "Java" + File.separator,
+ "BuildTools" to directory + "ServerForDummies" + File.separator + "Spigot" + File.separator
+ )
+ val spigotBuilt = File(destinations["BuildTools"]).exists()
+ val javaExtracted = File(destinations["Java 20"] + "jdk-20.0.1").exists()
+ destinations.forEach {
+ File(it.value).mkdir()
+ }
+ downloads.forEach {
+ if (it.key == "Java 20" && javaExtracted) {
+ return@forEach
+ }
+ withContext(Dispatchers.JavaFx){
+ statusBar.text = "Downloading ${it.key}..."
+ progressBar.progress = ProgressBar.INDETERMINATE_PROGRESS
+ }
+ val download = Download(URL(it.value), destinations[it.key]!!)
+ download.start()
+ while (download.status == Download.Status.DOWNLOADING) {
+ var prog = (download.downloaded.toDouble() / download.contentLength.toDouble())
+ // for whatever reason I need to print something to the screen in order for it to update the progress bar
+ print("")
+ if (prog >= 0.01) {
+ withContext(Dispatchers.JavaFx) {progressBar.progress = prog}
+ }
+ if (!building) download.status = Download.Status.CANCELLED
+ Thread.sleep(300)
+ }
+ }
+
+ // extract java archive
+ if (building && !javaExtracted) {
+ withContext(Dispatchers.JavaFx) {
+ progressBar.progress = ProgressBar.INDETERMINATE_PROGRESS
+ statusBar.text = "Extracting Java archive..."
+ }
+ var stream = archiver.stream(File(directory + "ServerForDummies" + File.separator + "Java" + File.separator + javaFile))
+ val dest = File(directory + "ServerForDummies" + File.separator + "Java")
+ var entries = 0.0
+ while(stream.getNextEntry() != null && building) {
+ entries++
+ }
+ stream = archiver.stream(File(directory + "ServerForDummies" + File.separator + "Java" + File.separator + javaFile))
+ var entry = stream.getNextEntry()
+ var currentEntry = 0.0
+ do {
+ withContext(Dispatchers.JavaFx) {progressBar.progress = currentEntry/entries}
+ entry.extract(dest)
+ entry = stream.getNextEntry()
+ currentEntry++
+ } while (entry != null && building)
+ }
+
+ if (building) {
+ withContext(Dispatchers.JavaFx) {
+ progressBar.progress = ProgressBar.INDETERMINATE_PROGRESS
+ statusBar.text = "Building Minecraft Server..."
+ }
+ val builder = ProcessBuilder("java", "-jar", "BuildTools.jar", "--rev", "latest", "-o", ".." + File.separator + ".." + File.separator)
+ builder.directory(File(directory + "ServerForDummies" + File.separator + "Spigot"))
+ val proc = builder.start()
+ val reader = InputStreamReader(proc.inputStream)
+ val br = BufferedReader(reader)
+ try {
+ var line = br.readLine()
+ var currentline = 0.0
+ while (line != null) {
+ if (!building) {
+ proc.destroy()
+ }
+ println(line)
+ line = br.readLine()
+ currentline++
+ if (currentline > 15) {
+ withContext(Dispatchers.JavaFx) {progressBar.progress = if (spigotBuilt) {currentline/1100.0} else {currentline/14122.0} }
+ }
+ }
+ } catch (e: IOException) {
+ println("Stream closed")
+ }
+ }
+
+ progressBar.isVisible = false
+ withContext(Dispatchers.JavaFx){
+ worldSettingsPane.isDisable = false
+ directoryPane.isDisable = false
+ parentPane.isDisable = false
+ defaultsButton.isDisable = false
+ buildButton.text = "Build Server"
+ statusBar.text = if (building) {
+ findServerJar()
+ buildButton.text = "Rebuild Server"
+ startButton.isDisable = false
+ "Ready."
+ } else {
+ "Server build cancelled."
+ }
+ building = false;
+ }
+ }
+ }
+
+ @FXML
+ private fun onStart() {
+ if (started) {
+ createDialog("warning", "You should only kill the server if\nabsolutely necessary. Data loss may occur.\nContinue anyway?", "Yes", "No", false)
+ return;
+ }
+ if (!File(directory + "eula.txt").exists()) {
+ val res = eulaDialog()
+ if (res) {
+ File(directory + "eula.txt").writeText("eula=true")
+ } else {
+ return;
+ }
+ }
+ started = true
+ statusBar.text = "The Minecraft Server is now running. Shutdown the server to unlock the settings."
+ worldSettingsPane.isDisable = true
+ directoryPane.isDisable = true
+ parentPane.isDisable = true
+ buildButton.isDisable = true
+ defaultsButton.isDisable = true
+ startButton.text = "Kill Server"
+ @Suppress("OPT_IN_USAGE")
+ GlobalScope.launch(Dispatchers.Default) {
+ val builder = ProcessBuilder("java", "-jar", "${server.jar}")
+ builder.directory(File(directory))
+ val proc = builder.start()
+ val reader = InputStreamReader(proc.inputStream)
+ val br = BufferedReader(reader)
+ try {
+ var line = br.readLine()
+ while (line != null) {
+ if (asyncResult) {
+ proc.destroy()
+ }
+ println(line);
+ line = br.readLine()
+ }
+ } catch (e: IOException) {
+ println("Stream closed")
+ }
+ withContext(Dispatchers.JavaFx) {
+ statusBar.text = if (asyncResult) {
+ asyncResult = false
+ "Server killed."
+ } else {
+ "Server stopped."
+ }
+ worldSettingsPane.isDisable = false
+ directoryPane.isDisable = false
+ parentPane.isDisable = false
+ buildButton.isDisable = false
+ defaultsButton.isDisable = false
+ startButton.text = "Start Server"
+ started = false
+ }
+ }
+ }
+
+ private fun eulaDialog(): Boolean {
+ var result = false
+ val resources = App().javaClass.getResource("icons/warning.png")
+ val dialog = Stage()
+ dialog.setResizable(false)
+ dialog.initModality(Modality.APPLICATION_MODAL);
+ dialog.title = directory
+ val scenePane = Pane()
+ val dialogScene = Scene(scenePane, 400.0, 150.0);
+ val imagePane = Pane()
+ val icon = Image("$resources")
+ imagePane.layoutX = 14.0
+ imagePane.layoutY = 14.0
+ imagePane.scaleX = 0.7
+ imagePane.scaleY = 0.7
+ imagePane.children.add(ImageView(icon))
+ val label = Label("Do you agree to the terms of the Minecraft End User License Agreement?")
+ label.isWrapText = true
+ label.layoutX = 115.0
+ label.layoutY = 40.0
+ val buttonBar = ButtonBar()
+ buttonBar.buttonOrder = "L+R"
+ buttonBar.padding = Insets(10.0, 10.0, 10.0, 10.0)
+ buttonBar.layoutX = 0.0
+ buttonBar.layoutY = 107.0
+ buttonBar.prefWidth = 400.0
+ val noButton = Button("I Disagree")
+ noButton.onMouseClicked = EventHandler<MouseEvent>() {
+ result = false
+ dialog.hide()
+ }
+ noButton.isDefaultButton = true
+ val yesButton = Button("I Agree")
+ yesButton.onMouseClicked = EventHandler<MouseEvent>() {
+ result = true
+ dialog.hide()
+ }
+ val eula = Button("View EULA")
+ eula.onMouseClicked = EventHandler<MouseEvent>() {
+ val desktop = Desktop.getDesktop()
+ if (desktop.isSupported(Desktop.Action.BROWSE)) {
+ println("made it!")
+ try {
+ desktop.browse(URI("https://account.mojang.com/documents/minecraft_eula"))
+ } catch (e: Exception) {
+ println(e)
+ }
+ }
+ }
+ ButtonBar.setButtonData(eula, ButtonBar.ButtonData.LEFT)
+ ButtonBar.setButtonData(noButton, ButtonBar.ButtonData.RIGHT)
+ ButtonBar.setButtonData(yesButton, ButtonBar.ButtonData.RIGHT)
+ buttonBar.buttons.add(eula)
+ buttonBar.buttons.add(noButton)
+ buttonBar.buttons.add(yesButton)
+ scenePane.children.addAll(imagePane, label, buttonBar)
+ dialog.setScene(dialogScene);
+ dialog.showAndWait();
+ return result
+ }
+
+ private fun createDialog(type: String, msg: String, yes: String, no: String, hold: Boolean): Boolean {
+ var result = false
+ val resources = App().javaClass.getResource("icons/$type.png")
+ val dialog = Stage()
+ dialog.setResizable(false)
+ dialog.initModality(Modality.APPLICATION_MODAL);
+ dialog.title = directory
+ val scenePane = Pane()
+ val dialogScene = Scene(scenePane, 400.0, 150.0);
+ val imagePane = Pane()
+ val icon = Image("$resources")
+ imagePane.layoutX = 14.0
+ imagePane.layoutY = 14.0
+ imagePane.scaleX = 0.7
+ imagePane.scaleY = 0.7
+ imagePane.children.add(ImageView(icon))
+ val label = Label(msg)
+ label.isWrapText = true
+ label.layoutX = 115.0
+ label.layoutY = if (type == "warning") {10.0} else {40.0}
+ val buttonBar = ButtonBar()
+ buttonBar.padding = Insets(10.0, 10.0, 10.0, 10.0)
+ buttonBar.layoutX = 0.0
+ buttonBar.layoutY = 107.0
+ buttonBar.prefWidth = 400.0
+ val noButton = Button(no)
+ noButton.onMouseClicked = EventHandler<MouseEvent>() {
+ if (hold) {
+ result = false
+ } else {
+ asyncResult = false
+ }
+ dialog.hide()
+ }
+ val yesButton = Button(yes)
+ yesButton.onMouseClicked = EventHandler<MouseEvent>() {
+ if (hold) {
+ result = true
+ } else {
+ asyncResult = true
+ }
+ dialog.hide()
+ }
+ yesButton.isDefaultButton = true
+ buttonBar.buttons.add(noButton)
+ buttonBar.buttons.add(yesButton)
+ scenePane.children.addAll(imagePane, label, buttonBar)
+ dialog.setScene(dialogScene);
+ if (hold) {
+ dialog.showAndWait();
+ } else {
+ dialog.show();
+ }
+ return result
+ }
+
+ private fun loadServerDir(dir: String): Boolean {
+ directory = dir
+ if (!File(directory).isDirectory) {
+ return false;
+ }
+
+ if (directory[directory.length-1] != File.separatorChar)
+ directory += File.separatorChar
+
+ val hasDummy = File(directory + "ServerForDummies").isDirectory
+ val hasProperties = File(directory + File.separator + "server.properties").isFile
+ val hasServer = findServerJar()
+
+ if (hasDummy && hasServer) {
+ // server complete, just read jproperties
+ statusBar.text = "Server found!"
+ startButton.isDisable = false
+ buildButton.text = "Rebuild Server"
+ } else if (hasDummy && !hasServer && hasProperties) {
+ // just needs to be built
+ startButton.isDisable = true
+ statusBar.text = "Server needs to be built before starting."
+ } else if (!hasDummy && hasServer) {
+ // server created externally
+ val result = createDialog("warning", "This server directory was not created by \nServerForDummies. Errors may occur; copying\nthe world directories to a new folder may be\nsafer. Proceed anyway?", "Yes", "No", true)
+ statusBar.text = "Ready."
+ if (result) {
+ startButton.isDisable = false
+ }
+ return result
+ } else {
+ // assume clean directory
+ val result = createDialog("info", "There is no server in this directory.\nCreate one?", "Yes", "No", true)
+ if (result) {
+ File(directory + "ServerForDummies").mkdir()
+ startButton.isDisable = true
+ buildButton.text = "Build Server"
+ }
+ statusBar.text = "Ready."
+ return result
+ }
+
+ return true;
+ }
+
+ private fun findServerJar(): Boolean {
+ // search for spigot jar
+ // major version
+ for (i in 25 downTo 8) {
+ // patch number
+ for (j in 15 downTo 0) {
+ var spigotFile: String = ""
+ if (j == 0)
+ spigotFile += "spigot-1.$i.jar"
+ else
+ spigotFile += "spigot-1.$i.$j.jar";
+
+ if (File(directory + spigotFile).isFile) {
+ server.jar = directory + spigotFile
+ return true
+ }
+ }
+ }
+
+ // try vanilla server if no spigot server
+ if (File(directory + "server.jar").isFile) {
+ server.jar = directory + "server.jar"
+ return true
+ }
+
+ return false
+ }
+} \ No newline at end of file