diff options
Diffstat (limited to 'app/src/main/kotlin')
| -rw-r--r-- | app/src/main/kotlin/xyz/brysonsteck/serverfordummies/PrimaryController.kt | 618 |
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 + } +}
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