Implement common configuration loading mechanism.

common-plugin/src/main/kotlin/gay/pizza/foundation/common/BaseFoundationPlugin.kt

@@ -1,5 +1,8 @@
 package gay.pizza.foundation.common
 
+import gay.pizza.foundation.shared.IFoundationCore
+import gay.pizza.foundation.shared.loadConfigurationWithDefault
+import kotlinx.serialization.DeserializationStrategy
 import org.bukkit.command.CommandExecutor
 import org.bukkit.command.TabCompleter
 import org.bukkit.plugin.java.JavaPlugin
@@ -18,4 +21,14 @@ abstract class BaseFoundationPlugin : JavaPlugin() {
       }
     }
   }
+
+  inline fun <reified T> loadConfigurationWithDefault(
+    core: IFoundationCore,
+    deserializer: DeserializationStrategy<T>,
+    name: String
+  ): T {
+    return loadConfigurationWithDefault(
+      slF4JLogger, deserializer,
+      core.pluginDataPath, name)
+  }
 }

foundation-bifrost/src/main/kotlin/gay/pizza/foundation/bifrost/FoundationBifrostPlugin.kt

@@ -1,6 +1,5 @@
 package gay.pizza.foundation.bifrost
 
-import com.charleskorn.kaml.Yaml
 import gay.pizza.foundation.bifrost.model.BifrostConfig
 import gay.pizza.foundation.common.BaseFoundationPlugin
 import gay.pizza.foundation.common.FoundationCoreLoader
@@ -24,7 +23,6 @@ import org.bukkit.event.player.PlayerAdvancementDoneEvent
 import org.bukkit.event.player.PlayerJoinEvent
 import org.bukkit.event.player.PlayerQuitEvent
 import java.awt.Color
-import kotlin.io.path.inputStream
 import net.dv8tion.jda.api.hooks.EventListener as DiscordEventListener
 import org.bukkit.event.Listener as BukkitEventListener
 
@@ -37,13 +35,11 @@ class FoundationBifrostPlugin : BaseFoundationPlugin(), DiscordEventListener, Bu
   override fun onEnable() {
     isDev = description.version == "DEV"
     val foundation = FoundationCoreLoader.get(server)
-    val configPath = copyDefaultConfig<FoundationBifrostPlugin>(
+    config = loadConfigurationWithDefault(
-      slF4JLogger,
+      foundation,
-      foundation.pluginDataPath,
+      BifrostConfig.serializer(),
       "bifrost.yaml"
     )
-    config = Yaml.default.decodeFromStream(BifrostConfig.serializer(), configPath.inputStream())
-
     server.pluginManager.registerEvents(this, this)
     if (config.authentication.token.isEmpty()) {
       slF4JLogger.warn("Token empty, Bifrost will not connect to Discord.")

foundation-chaos/src/main/kotlin/gay/pizza/foundation/chaos/FoundationChaosPlugin.kt

@@ -1,12 +1,9 @@
 package gay.pizza.foundation.chaos
 
-import com.charleskorn.kaml.Yaml
 import gay.pizza.foundation.chaos.model.ChaosConfig
 import gay.pizza.foundation.common.BaseFoundationPlugin
 import gay.pizza.foundation.common.FoundationCoreLoader
 import gay.pizza.foundation.shared.PluginMainClass
-import gay.pizza.foundation.shared.copyDefaultConfig
-import kotlin.io.path.inputStream
 
 @PluginMainClass
 class FoundationChaosPlugin : BaseFoundationPlugin() {
@@ -18,12 +15,11 @@ class FoundationChaosPlugin : BaseFoundationPlugin() {
 
   override fun onEnable() {
     val foundation = FoundationCoreLoader.get(server)
-    val configPath = copyDefaultConfig<FoundationChaosPlugin>(
+    config = loadConfigurationWithDefault(
-      slF4JLogger,
+      foundation,
-      foundation.pluginDataPath,
+      ChaosConfig.serializer(),
-      "chaos.yaml"
+      "heimdall.yaml"
     )
-    config = Yaml.default.decodeFromStream(ChaosConfig.serializer(), configPath.inputStream())
     registerCommandExecutor("chaos", ChaosToggleCommand())
   }
 }

foundation-core/src/main/kotlin/gay/pizza/foundation/core/features/backup/BackupFeature.kt

@@ -1,11 +1,8 @@
 package gay.pizza.foundation.core.features.backup
 
-import com.charleskorn.kaml.Yaml
-import gay.pizza.foundation.core.FoundationCorePlugin
 import gay.pizza.foundation.core.abstraction.Feature
 import gay.pizza.foundation.core.features.scheduler.cancel
 import gay.pizza.foundation.core.features.scheduler.cron
-import gay.pizza.foundation.shared.copyDefaultConfig
 import org.koin.core.component.inject
 import org.koin.dsl.module
 import software.amazon.awssdk.auth.credentials.AwsSessionCredentials
@@ -13,7 +10,6 @@ import software.amazon.awssdk.auth.credentials.StaticCredentialsProvider
 import software.amazon.awssdk.regions.Region
 import software.amazon.awssdk.services.s3.S3Client
 import java.net.URI
-import kotlin.io.path.inputStream
 
 class BackupFeature : Feature() {
   private val s3Client by inject<S3Client>()
@@ -46,14 +42,10 @@ class BackupFeature : Feature() {
 
   override fun module() = module {
     single {
-      val configPath = copyDefaultConfig<FoundationCorePlugin>(
+      plugin.loadConfigurationWithDefault(
-        plugin.slF4JLogger,
+        plugin,
-        plugin.pluginDataPath,
-        "backup.yaml",
-      )
-      return@single Yaml.default.decodeFromStream(
         BackupConfig.serializer(),
-        configPath.inputStream()
+        "backup.yaml"
       )
     }
     single {

foundation-core/src/main/kotlin/gay/pizza/foundation/core/features/gameplay/GameplayFeature.kt

@@ -1,8 +1,5 @@
 package gay.pizza.foundation.core.features.gameplay
 
-import com.charleskorn.kaml.Yaml
-import gay.pizza.foundation.shared.copyDefaultConfig
-import gay.pizza.foundation.core.FoundationCorePlugin
 import gay.pizza.foundation.core.abstraction.Feature
 import org.bukkit.Bukkit
 import org.bukkit.Material
@@ -17,21 +14,16 @@ import org.bukkit.event.player.PlayerInteractEntityEvent
 import org.bukkit.inventory.ItemStack
 import org.koin.core.component.inject
 import org.koin.dsl.module
-import kotlin.io.path.inputStream
 
 class GameplayFeature : Feature() {
   private val config by inject<GameplayConfig>()
 
   override fun module() = module {
     single {
-      val configPath = copyDefaultConfig<FoundationCorePlugin>(
+      plugin.loadConfigurationWithDefault(
-        plugin.slF4JLogger,
+        plugin,
-        plugin.pluginDataPath,
-        "gameplay.yaml",
-      )
-      return@single Yaml.default.decodeFromStream(
         GameplayConfig.serializer(),
-        configPath.inputStream()
+        "gameplay.yaml"
       )
     }
   }

foundation-core/src/main/kotlin/gay/pizza/foundation/core/features/player/PlayerFeature.kt

@@ -1,12 +1,9 @@
 package gay.pizza.foundation.core.features.player
 
-import com.charleskorn.kaml.Yaml
 import com.google.common.cache.Cache
 import com.google.common.cache.CacheBuilder
 import com.google.common.cache.RemovalCause
-import gay.pizza.foundation.core.FoundationCorePlugin
 import gay.pizza.foundation.core.abstraction.Feature
-import gay.pizza.foundation.shared.copyDefaultConfig
 import net.kyori.adventure.text.Component
 import org.bukkit.GameMode
 import org.bukkit.event.EventHandler
@@ -16,7 +13,6 @@ import org.bukkit.event.player.PlayerMoveEvent
 import org.bukkit.event.player.PlayerQuitEvent
 import org.koin.core.component.inject
 import java.time.Duration
-import kotlin.io.path.inputStream
 
 class PlayerFeature : Feature() {
   private val config by inject<PlayerConfig>()
@@ -53,14 +49,10 @@ class PlayerFeature : Feature() {
 
   override fun module() = org.koin.dsl.module {
     single {
-      val configPath = copyDefaultConfig<FoundationCorePlugin>(
+      plugin.loadConfigurationWithDefault(
-        plugin.slF4JLogger,
+        plugin,
-        plugin.pluginDataPath,
-        "player.yaml",
-      )
-      return@single Yaml.default.decodeFromStream(
         PlayerConfig.serializer(),
-        configPath.inputStream()
+        "player.yaml"
       )
     }
   }

foundation-heimdall/src/main/kotlin/gay/pizza/foundation/heimdall/plugin/FoundationHeimdallPlugin.kt

@@ -1,6 +1,5 @@
 package gay.pizza.foundation.heimdall.plugin
 
-import com.charleskorn.kaml.Yaml
 import com.zaxxer.hikari.HikariConfig
 import com.zaxxer.hikari.HikariDataSource
 import gay.pizza.foundation.common.BaseFoundationPlugin
@@ -13,12 +12,10 @@ import gay.pizza.foundation.heimdall.plugin.export.ExportAllChunksCommand
 import gay.pizza.foundation.heimdall.plugin.load.ImportWorldLoadCommand
 import gay.pizza.foundation.heimdall.plugin.model.HeimdallConfig
 import gay.pizza.foundation.shared.PluginMainClass
-import gay.pizza.foundation.shared.copyDefaultConfig
 import org.bukkit.event.Listener
 import org.jetbrains.exposed.sql.Database
 import org.postgresql.Driver
 import java.time.Duration
-import kotlin.io.path.inputStream
 
 @PluginMainClass
 class FoundationHeimdallPlugin : BaseFoundationPlugin(), Listener {
@@ -45,12 +42,11 @@ class FoundationHeimdallPlugin : BaseFoundationPlugin(), Listener {
     importWorldLoadCommand.setExecutor(ImportWorldLoadCommand(this))
 
     val foundation = FoundationCoreLoader.get(server)
-    val configPath = copyDefaultConfig<FoundationHeimdallPlugin>(
+    config = loadConfigurationWithDefault(
-      slF4JLogger,
+      foundation,
-      foundation.pluginDataPath,
+      HeimdallConfig.serializer(),
       "heimdall.yaml"
     )
-    config = Yaml.default.decodeFromStream(HeimdallConfig.serializer(), configPath.inputStream())
     if (!config.enabled) {
       slF4JLogger.info("Heimdall tracking is not enabled.")
       return

foundation-shared/src/main/kotlin/gay/pizza/foundation/shared/Configuration.kt

@@ -1,7 +1,10 @@
 package gay.pizza.foundation.shared
 
+import com.charleskorn.kaml.Yaml
+import kotlinx.serialization.DeserializationStrategy
 import org.slf4j.Logger
 import java.nio.file.Path
+import kotlin.io.path.inputStream
 
 /**
  * Copy the default configuration from the resource [resourceName] into the directory [targetPath].
@@ -20,7 +23,6 @@ inline fun <reified T> copyDefaultConfig(log: Logger, targetPath: Path, resource
   val outPath = targetPath.resolve(resourceName)
   val outFile = outPath.toFile()
   if (outFile.exists()) {
-    log.debug("Configuration file already exists.")
     return outPath
   }
 
@@ -37,3 +39,13 @@ inline fun <reified T> copyDefaultConfig(log: Logger, targetPath: Path, resource
 
   return outPath
 }
+
+inline fun <reified T> loadConfigurationWithDefault(
+  log: Logger,
+  deserializer: DeserializationStrategy<T>,
+  pluginConfigDirectoryPath: Path,
+  name: String
+): T {
+  val path = copyDefaultConfig<T>(log, pluginConfigDirectoryPath, name)
+  return Yaml.default.decodeFromStream(deserializer, path.inputStream())
+}

foundation-tailscale/src/main/kotlin/gay/pizza/foundation/tailscale/FoundationTailscalePlugin.kt

@@ -1,11 +1,8 @@
 package gay.pizza.foundation.tailscale
 
-import com.charleskorn.kaml.Yaml
 import gay.pizza.foundation.common.BaseFoundationPlugin
 import gay.pizza.foundation.common.FoundationCoreLoader
 import gay.pizza.foundation.shared.PluginMainClass
-import gay.pizza.foundation.shared.copyDefaultConfig
-import kotlin.io.path.inputStream
 
 @PluginMainClass
 class FoundationTailscalePlugin : BaseFoundationPlugin() {
@@ -14,12 +11,11 @@ class FoundationTailscalePlugin : BaseFoundationPlugin() {
 
   override fun onEnable() {
     val foundation = FoundationCoreLoader.get(server)
-    val configPath = copyDefaultConfig<FoundationTailscalePlugin>(
+    config = loadConfigurationWithDefault(
-      slF4JLogger,
+      foundation,
-      foundation.pluginDataPath,
+      TailscaleConfig.serializer(),
       "tailscale.yaml"
     )
-    config = Yaml.default.decodeFromStream(TailscaleConfig.serializer(), configPath.inputStream())
     controller = TailscaleController(server, config)
     controller.enable()
   }