Change JvmPluginLoader and ConsoleDataScope from singleton to instances.

mirai-console/backend/mirai-console/src/MiraiConsoleImplementation.kt

@@ -16,12 +16,16 @@ import kotlinx.coroutines.*
 import net.mamoe.mirai.Bot
 import net.mamoe.mirai.console.MiraiConsoleImplementation.Companion.start
 import net.mamoe.mirai.console.command.ConsoleCommandSender
-import net.mamoe.mirai.console.data.PluginDataHolder
+import net.mamoe.mirai.console.data.AutoSavePluginDataHolder
+import net.mamoe.mirai.console.data.PluginConfig
+import net.mamoe.mirai.console.data.PluginData
 import net.mamoe.mirai.console.data.PluginDataStorage
 import net.mamoe.mirai.console.extension.ComponentStorage
 import net.mamoe.mirai.console.internal.MiraiConsoleImplementationBridge
+import net.mamoe.mirai.console.internal.data.builtins.ConsoleDataScopeImpl
 import net.mamoe.mirai.console.internal.extension.GlobalComponentStorage
 import net.mamoe.mirai.console.internal.logging.LoggerControllerImpl
+import net.mamoe.mirai.console.internal.plugin.BuiltInJvmPluginLoaderImpl
 import net.mamoe.mirai.console.internal.pluginManagerImpl
 import net.mamoe.mirai.console.logging.LoggerController
 import net.mamoe.mirai.console.plugin.Plugin
@@ -85,6 +89,18 @@ public interface MiraiConsoleImplementation : CoroutineScope {
      */
     public val builtInPluginLoaders: List<Lazy<PluginLoader<*, *>>>
 
+    /**
+     * [JvmPluginLoader] 实例. 建议实现为 lazy:
+     *
+     * ```
+     * override val jvmPluginLoader: JvmPluginLoader by lazy { backendAccess.createDefaultJvmPluginLoader(coroutineContext) }
+     * ```
+     *
+     * @see BackendAccess.createDefaultJvmPluginLoader
+     * @since 2.10.0-RC
+     */
+    public val jvmPluginLoader: JvmPluginLoader
+
     /**
      * 由 Kotlin 用户实现
      *
@@ -188,6 +204,54 @@ public interface MiraiConsoleImplementation : CoroutineScope {
      */
     public val loggerController: LoggerController get() = LoggerControllerImpl
 
+    ///////////////////////////////////////////////////////////////////////////
+    // ConsoleDataScope
+    ///////////////////////////////////////////////////////////////////////////
+
+    /**
+     * Mirai Console 内置的一些 [PluginConfig] 和 [PluginData] 的管理器.
+     *
+     * 建议实现为 lazy:
+     * ```
+     * override val consoleDataScope: MiraiConsoleImplementation.ConsoleDataScope by lazy {
+     *     MiraiConsoleImplementation.ConsoleDataScope.createDefault(
+     *         coroutineContext,
+     *         dataStorageForBuiltIns,
+     *         configStorageForBuiltIns
+     *     )
+     * }
+     * ```
+     *
+     * @since 2.10.0-RC
+     */
+    public val consoleDataScope: ConsoleDataScope
+
+    /**
+     * Mirai Console 内置的一些 [PluginConfig] 和 [PluginData] 的管理器.
+     *
+     * @since 2.10.0-RC
+     */
+    @ConsoleFrontEndImplementation
+    public interface ConsoleDataScope {
+        public val dataHolder: AutoSavePluginDataHolder
+        public val configHolder: AutoSavePluginDataHolder
+        public fun addAndReloadConfig(config: PluginConfig)
+        public fun reloadAll()
+
+        /**
+         * @since 2.10.0-RCl
+         */
+        @ConsoleFrontEndImplementation
+        public companion object {
+            @JvmStatic
+            public fun createDefault(
+                coroutineContext: CoroutineContext,
+                dataStorage: PluginDataStorage,
+                configStorage: PluginDataStorage
+            ): ConsoleDataScope = ConsoleDataScopeImpl(coroutineContext, dataStorage, configStorage)
+        }
+    }
+
 
     /// Hooks & Backend Access
     /**
@@ -231,6 +295,12 @@ public interface MiraiConsoleImplementation : CoroutineScope {
 
         // PluginManagerImpl.resolvedPlugins
         public val resolvedPlugins: MutableList<Plugin>
+
+        /**
+         * @since 2.10.0-RC
+         */
+        public fun createDefaultJvmPluginLoader(coroutineContext: CoroutineContext): JvmPluginLoader =
+            BuiltInJvmPluginLoaderImpl(coroutineContext)
     }
 
     /**

mirai-console/backend/mirai-console/src/internal/MiraiConsoleImplementationBridge.kt

@@ -31,7 +31,6 @@ import net.mamoe.mirai.console.internal.data.builtins.AutoLoginConfig
 import net.mamoe.mirai.console.internal.data.builtins.AutoLoginConfig.Account.ConfigurationKey
 import net.mamoe.mirai.console.internal.data.builtins.AutoLoginConfig.Account.PasswordKind.MD5
 import net.mamoe.mirai.console.internal.data.builtins.AutoLoginConfig.Account.PasswordKind.PLAIN
-import net.mamoe.mirai.console.internal.data.builtins.ConsoleDataScope
 import net.mamoe.mirai.console.internal.data.builtins.LoggerConfig
 import net.mamoe.mirai.console.internal.extension.BuiltInSingletonExtensionSelector
 import net.mamoe.mirai.console.internal.extension.GlobalComponentStorage
@@ -82,8 +81,6 @@ internal object MiraiConsoleImplementationBridge : CoroutineScope,
 
     override val mainLogger: MiraiLogger by lazy { createLogger("main") }
 
-    val consoleDataScope by lazy { ConsoleDataScope(coroutineContext, dataStorageForBuiltIns, dataStorageForBuiltIns) }
-
     init {
         // TODO: Replace to standard api
         @Suppress("INVISIBLE_MEMBER", "INVISIBLE_REFERENCE")

mirai-console/backend/mirai-console/src/internal/data/builtins/ConsoleDataScopeImpl.kt

@@ -10,6 +10,7 @@
 package net.mamoe.mirai.console.internal.data.builtins
 
 import kotlinx.coroutines.CoroutineScope
+import net.mamoe.mirai.console.MiraiConsoleImplementation
 import net.mamoe.mirai.console.data.AutoSavePluginDataHolder
 import net.mamoe.mirai.console.data.PluginConfig
 import net.mamoe.mirai.console.data.PluginData
@@ -19,23 +20,23 @@ import net.mamoe.mirai.utils.minutesToMillis
 import kotlin.coroutines.CoroutineContext
 
 
-internal class ConsoleDataScope(
+internal class ConsoleDataScopeImpl(
     parentCoroutineContext: CoroutineContext,
     private val dataStorage: PluginDataStorage,
     private val configStorage: PluginDataStorage,
-) : CoroutineScope by parentCoroutineContext.childScope("ConsoleDataScope") {
+) : CoroutineScope by parentCoroutineContext.childScope("ConsoleDataScope"), MiraiConsoleImplementation.ConsoleDataScope {
-    val dataHolder: AutoSavePluginDataHolder = ConsoleBuiltInPluginDataHolder(this.coroutineContext)
+    override val dataHolder: AutoSavePluginDataHolder = ConsoleBuiltInPluginDataHolder(this.coroutineContext)
-    val configHolder: AutoSavePluginDataHolder = ConsoleBuiltInPluginConfigHolder(this.coroutineContext)
+    override val configHolder: AutoSavePluginDataHolder = ConsoleBuiltInPluginConfigHolder(this.coroutineContext)
 
     private val data: List<PluginData> = mutableListOf()
     private val configs: MutableList<PluginConfig> = mutableListOf(AutoLoginConfig)
 
-    fun addAndReloadConfig(config: PluginConfig) {
+    override fun addAndReloadConfig(config: PluginConfig) {
         configs.add(config)
         configStorage.load(configHolder, config)
     }
 
-    fun reloadAll() {
+    override fun reloadAll() {
         data.forEach { dt ->
             dataStorage.load(dataHolder, dt)
         }

mirai-console/backend/mirai-console/src/internal/plugin/BuiltInJvmPluginLoaderImpl.kt

@@ -22,30 +22,36 @@ import net.mamoe.mirai.console.plugin.jvm.*
 import net.mamoe.mirai.console.plugin.loader.AbstractFilePluginLoader
 import net.mamoe.mirai.console.plugin.loader.PluginLoadException
 import net.mamoe.mirai.console.plugin.name
-import net.mamoe.mirai.utils.childScope
 import net.mamoe.mirai.utils.MiraiLogger
+import net.mamoe.mirai.utils.castOrNull
+import net.mamoe.mirai.utils.childScope
 import net.mamoe.mirai.utils.verbose
 import java.io.File
 import java.nio.file.Path
 import java.util.concurrent.ConcurrentHashMap
+import kotlin.coroutines.CoroutineContext
 
-internal object BuiltInJvmPluginLoaderImpl :
+internal val JvmPluginLoader.implOrNull get() = this.castOrNull<BuiltInJvmPluginLoaderImpl>()
-    AbstractFilePluginLoader<JvmPlugin, JvmPluginDescription>(".jar"),
+
-    CoroutineScope by MiraiConsole.childScope("JvmPluginLoader", CoroutineExceptionHandler { _, throwable ->
+internal class BuiltInJvmPluginLoaderImpl(
-        BuiltInJvmPluginLoaderImpl.logger.error("Unhandled Jar plugin exception: ${throwable.message}", throwable)
+    parentCoroutineContext: CoroutineContext
+) : AbstractFilePluginLoader<JvmPlugin, JvmPluginDescription>(".jar"),
+    CoroutineScope by parentCoroutineContext.childScope("JvmPluginLoader", CoroutineExceptionHandler { _, throwable ->
+        logger.error("Unhandled Jar plugin exception: ${throwable.message}", throwable)
     }),
     JvmPluginLoader {
 
+    companion object {
+        internal val logger: MiraiLogger = MiraiConsole.createLogger(JvmPluginLoader::class.simpleName!!)
+    }
+
     override val configStorage: PluginDataStorage
         get() = MiraiConsoleImplementationBridge.configStorageForJvmPluginLoader
 
-    @JvmStatic
-    internal val logger: MiraiLogger = MiraiConsole.createLogger(JvmPluginLoader::class.simpleName!!)
-
     override val dataStorage: PluginDataStorage
         get() = MiraiConsoleImplementationBridge.dataStorageForJvmPluginLoader
 
-    internal val classLoaders: MutableList<JvmPluginClassLoader> = mutableListOf()
+    override val classLoaders: MutableList<JvmPluginClassLoader> = mutableListOf()
 
     @Suppress("EXTENSION_SHADOWED_BY_MEMBER") // doesn't matter
     override fun getPluginDescription(plugin: JvmPlugin): JvmPluginDescription = plugin.description

mirai-console/backend/mirai-console/src/internal/plugin/JvmPluginInternal.kt

@@ -15,6 +15,7 @@ import kotlinx.coroutines.*
 import net.mamoe.mirai.console.MiraiConsole
 import net.mamoe.mirai.console.data.runCatchingLog
 import net.mamoe.mirai.console.extension.PluginComponentStorage
+import net.mamoe.mirai.console.internal.MiraiConsoleImplementationBridge
 import net.mamoe.mirai.console.internal.data.mkdir
 import net.mamoe.mirai.console.internal.extension.GlobalComponentStorage
 import net.mamoe.mirai.console.permission.Permission
@@ -26,7 +27,7 @@ import net.mamoe.mirai.console.plugin.ResourceContainer.Companion.asResourceCont
 import net.mamoe.mirai.console.plugin.jvm.AbstractJvmPlugin
 import net.mamoe.mirai.console.plugin.jvm.JvmPlugin
 import net.mamoe.mirai.console.plugin.jvm.JvmPlugin.Companion.onLoad
-import net.mamoe.mirai.console.util.NamedSupervisorJob
+import net.mamoe.mirai.console.plugin.jvm.JvmPluginLoader
 import net.mamoe.mirai.utils.MiraiLogger
 import java.io.File
 import java.io.InputStream
@@ -144,15 +145,13 @@ internal abstract class JvmPluginInternal(
             )
         }
             .plus(parentCoroutineContext)
+            .plus(CoroutineName("Plugin ${(this as AbstractJvmPlugin).dataHolderName}"))
             .plus(
-                NamedSupervisorJob(
+                SupervisorJob(parentCoroutineContext[Job] ?: JvmPluginLoader.coroutineContext[Job]!!)
-                    "Plugin ${(this as AbstractJvmPlugin).dataHolderName}",
-                    parentCoroutineContext[Job] ?: BuiltInJvmPluginLoaderImpl.coroutineContext[Job]!!
-                )
             )
             .also {
                 if (!MiraiConsole.isActive) return@also
-                BuiltInJvmPluginLoaderImpl.coroutineContext[Job]!!.invokeOnCompletion {
+                JvmPluginLoader.coroutineContext[Job]!!.invokeOnCompletion {
                     this.cancel()
                 }
             }

mirai-console/backend/mirai-console/src/internal/util/CommonUtils.kt

@@ -12,7 +12,8 @@
 package net.mamoe.mirai.console.internal.util
 
 import io.github.karlatemp.caller.StackFrame
-import net.mamoe.mirai.console.internal.plugin.BuiltInJvmPluginLoaderImpl
+import net.mamoe.mirai.console.internal.plugin.implOrNull
+import net.mamoe.mirai.console.plugin.jvm.JvmPluginLoader
 import kotlin.contracts.InvocationKind
 import kotlin.contracts.contract
 
@@ -37,7 +38,7 @@ internal inline fun <reified E : Throwable> runIgnoreException(block: () -> Unit
 internal fun StackFrame.findLoader(): ClassLoader? {
     classInstance?.let { return it.classLoader }
     return runCatching {
-        BuiltInJvmPluginLoaderImpl.classLoaders.firstOrNull { it.findClass(className, true) != null }
+        JvmPluginLoader.implOrNull?.classLoaders?.firstOrNull { it.findClass(className, true) != null }
     }.getOrNull()
 }
 

mirai-console/backend/mirai-console/src/internal/util/PluginServiceHelper.kt

@@ -12,7 +12,7 @@
 package net.mamoe.mirai.console.internal.util
 
 import net.mamoe.mirai.console.internal.data.cast
-import net.mamoe.mirai.console.internal.plugin.BuiltInJvmPluginLoaderImpl
+import net.mamoe.mirai.console.plugin.jvm.JvmPluginLoader
 import net.mamoe.mirai.utils.createInstanceOrNull
 import java.lang.reflect.Modifier
 import java.util.*
@@ -39,7 +39,7 @@ internal object PluginServiceHelper {
         }.let { ServiceList(this, it) }
 
     fun <T : Any> ServiceList<T>.loadAllServices(): List<T> {
-        return delegate.mapNotNull { classLoader.loadService<T>(it) }
+        return delegate.mapNotNull { classLoader.loadService(it) }
     }
 
     private fun <T : Any> ClassLoader.loadService(
@@ -69,7 +69,7 @@ internal object PluginServiceHelper {
 
     fun <T : Any> loadAllServicesFromMemoryAndPluginClassLoaders(service: KClass<T>): List<T> {
         val list = ServiceLoader.load(service.java, this::class.java.classLoader).toList()
-        return list + BuiltInJvmPluginLoaderImpl.classLoaders.flatMap { it.findServices(service).loadAllServices() }
+        return list + JvmPluginLoader.classLoaders.flatMap { it.findServices(service).loadAllServices() }
     }
 }
 

mirai-console/backend/mirai-console/src/plugin/jvm/JvmPluginLoader.kt

@@ -10,13 +10,18 @@
 package net.mamoe.mirai.console.plugin.jvm
 
 import kotlinx.coroutines.CoroutineScope
+import me.him188.kotlin.dynamic.delegation.dynamicDelegation
 import net.mamoe.mirai.console.data.PluginDataStorage
+import net.mamoe.mirai.console.internal.MiraiConsoleImplementationBridge
 import net.mamoe.mirai.console.internal.plugin.BuiltInJvmPluginLoaderImpl
 import net.mamoe.mirai.console.plugin.loader.FilePluginLoader
+import net.mamoe.mirai.utils.MiraiInternalApi
+import net.mamoe.mirai.utils.NotStableForInheritance
 
 /**
  * JVM 插件加载器
  */
+@NotStableForInheritance
 public interface JvmPluginLoader : CoroutineScope, FilePluginLoader<JvmPlugin, JvmPluginDescription> {
     /**
      * ".jar"
@@ -33,7 +38,15 @@ public interface JvmPluginLoader : CoroutineScope, FilePluginLoader<JvmPlugin, J
      */
     public val configStorage: PluginDataStorage
 
-    public companion object BuiltIn : JvmPluginLoader by BuiltInJvmPluginLoaderImpl {
+    /**
+     * @since 2.10
+     */
+    @MiraiInternalApi
+    public val classLoaders: List<ClassLoader>
+
+    public companion object BuiltIn :
+        JvmPluginLoader by (dynamicDelegation { MiraiConsoleImplementationBridge.jvmPluginLoader }) {
+
         @Suppress("EXTENSION_SHADOWED_BY_MEMBER")
         override fun getPluginDescription(plugin: JvmPlugin): JvmPluginDescription =
             BuiltInJvmPluginLoaderImpl.run { plugin.description }

mirai-console/backend/mirai-console/test/TestMiraiConosle.kt

@@ -47,6 +47,9 @@ fun initTestEnvironment() {
 
             }
         override val builtInPluginLoaders: List<Lazy<PluginLoader<*, *>>> = listOf(lazy { JvmPluginLoader })
+        override val jvmPluginLoader: JvmPluginLoader by lazy {
+            backendAccess.createDefaultJvmPluginLoader(coroutineContext)
+        }
         override val consoleCommandSender: MiraiConsoleImplementation.ConsoleCommandSenderImpl =
             object : MiraiConsoleImplementation.ConsoleCommandSenderImpl {
                 override suspend fun sendMessage(message: Message) {
@@ -76,6 +79,13 @@ fun initTestEnvironment() {
             return PlatformLogger(identity)
         }
 
+        override val consoleDataScope: MiraiConsoleImplementation.ConsoleDataScope by lazy {
+            MiraiConsoleImplementation.ConsoleDataScope.createDefault(
+                coroutineContext,
+                dataStorageForBuiltIns,
+                configStorageForBuiltIns
+            )
+        }
         override val coroutineContext: CoroutineContext =
             CoroutineName("Console Main") + SupervisorJob() + CoroutineExceptionHandler { _, throwable ->
                 throwable.printStackTrace()

mirai-console/frontend/mirai-console-terminal/src/MiraiConsoleImplementationTerminal.kt

@@ -74,8 +74,17 @@ open class MiraiConsoleImplementationTerminal
                 val coroutineName = coroutineContext[CoroutineName]?.name ?: "<unnamed>"
                 MiraiConsole.mainLogger.error("Exception in coroutine $coroutineName", throwable)
             }) {
+    override val jvmPluginLoader: JvmPluginLoader by lazy { backendAccess.createDefaultJvmPluginLoader(coroutineContext) }
+
     override val consoleInput: ConsoleInput get() = ConsoleInputImpl
     override val isAnsiSupported: Boolean get() = true
+    override val consoleDataScope: MiraiConsoleImplementation.ConsoleDataScope by lazy {
+        MiraiConsoleImplementation.ConsoleDataScope.createDefault(
+            coroutineContext,
+            dataStorageForBuiltIns,
+            configStorageForBuiltIns
+        )
+    }
 
     override fun createLoginSolver(requesterBot: Long, configuration: BotConfiguration): LoginSolver {
         LoginSolver.Default?.takeIf { it !is StandardCharImageLoginSolver }?.let { return it }