Change CommandManager from singleton to instance object

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

@@ -15,6 +15,7 @@ import kotlinx.atomicfu.locks.withLock
 import kotlinx.coroutines.*
 import net.mamoe.mirai.Bot
 import net.mamoe.mirai.console.MiraiConsoleImplementation.Companion.start
+import net.mamoe.mirai.console.command.CommandManager
 import net.mamoe.mirai.console.command.ConsoleCommandSender
 import net.mamoe.mirai.console.data.AutoSavePluginDataHolder
 import net.mamoe.mirai.console.data.PluginConfig
@@ -22,6 +23,7 @@ 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.command.CommandManagerImpl
 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
@@ -144,6 +146,17 @@ public interface MiraiConsoleImplementation : CoroutineScope {
      */
     public val consoleCommandSender: ConsoleCommandSenderImpl
 
+    /**
+     * [CommandManager] 实现, 建议实现为 lazy:
+     * ```
+     * override val commandManager: CommandManager by lazy { backendAccess.createDefaultCommandManager(coroutineContext) }
+     * ```
+     *
+     * @since 2.10.0-RC
+     * @see BackendAccess.createDefaultCommandManager
+     */
+    public val commandManager: CommandManager
+
     public val dataStorageForJvmPluginLoader: PluginDataStorage
     public val configStorageForJvmPluginLoader: PluginDataStorage
     public val dataStorageForBuiltIns: PluginDataStorage
@@ -301,6 +314,12 @@ public interface MiraiConsoleImplementation : CoroutineScope {
          */
         public fun createDefaultJvmPluginLoader(coroutineContext: CoroutineContext): JvmPluginLoader =
             BuiltInJvmPluginLoaderImpl(coroutineContext)
+
+        /**
+         * @since 2.10.0-RC
+         */
+        public fun createDefaultCommandManager(coroutineContext: CoroutineContext): CommandManager =
+            CommandManagerImpl(coroutineContext)
     }
 
     /**

mirai-console/backend/mirai-console/src/command/BuiltInCommands.kt

@@ -14,6 +14,7 @@ import kotlinx.coroutines.sync.Mutex
 import kotlinx.coroutines.sync.withLock
 import net.mamoe.mirai.Bot
 import net.mamoe.mirai.console.MiraiConsole
+import net.mamoe.mirai.console.command.CommandManager.INSTANCE.allRegisteredCommands
 import net.mamoe.mirai.console.command.CommandManager.INSTANCE.register
 import net.mamoe.mirai.console.command.descriptor.CommandArgumentParserException
 import net.mamoe.mirai.console.command.descriptor.CommandValueArgumentParser.Companion.map
@@ -23,8 +24,6 @@ import net.mamoe.mirai.console.command.descriptor.buildCommandArgumentContext
 import net.mamoe.mirai.console.extensions.PermissionServiceProvider
 import net.mamoe.mirai.console.internal.MiraiConsoleBuildConstants
 import net.mamoe.mirai.console.internal.MiraiConsoleImplementationBridge
-import net.mamoe.mirai.console.internal.command.CommandManagerImpl
-import net.mamoe.mirai.console.internal.command.CommandManagerImpl.allRegisteredCommands
 import net.mamoe.mirai.console.internal.data.builtins.AutoLoginConfig
 import net.mamoe.mirai.console.internal.data.builtins.AutoLoginConfig.Account.*
 import net.mamoe.mirai.console.internal.data.builtins.AutoLoginConfig.Account.PasswordKind.MD5
@@ -232,7 +231,7 @@ public object BuiltInCommands {
                     scopeWith(ConsoleCommandSender).sendMessage(
                         "Login failed: ${throwable.localizedMessage ?: throwable.message ?: throwable.toString()}" +
                                 if (this is CommandSenderOnMessage<*>) {
-                                    CommandManagerImpl.launch(CoroutineName("stacktrace delayer from Login")) {
+                                    MiraiConsole.launch(CoroutineName("stacktrace delayer from Login")) {
                                         fromEvent.nextMessageOrNull(60.secondsToMillis) { it.message.contentEquals("stacktrace") }
                                     }
                                     "\n 1 分钟内发送 stacktrace 以获取堆栈信息"

mirai-console/backend/mirai-console/src/command/CommandManager.kt

@@ -15,15 +15,16 @@
 
 package net.mamoe.mirai.console.command
 
+import me.him188.kotlin.dynamic.delegation.dynamicDelegation
 import me.him188.kotlin.jvm.blocking.bridge.JvmBlockingBridge
+import net.mamoe.mirai.console.MiraiConsoleImplementation
 import net.mamoe.mirai.console.command.CommandManager.INSTANCE.executeCommand
 import net.mamoe.mirai.console.command.descriptor.ExperimentalCommandDescriptors
 import net.mamoe.mirai.console.command.parse.CommandCall
 import net.mamoe.mirai.console.command.parse.CommandCallParser
 import net.mamoe.mirai.console.command.resolve.CommandCallResolver
 import net.mamoe.mirai.console.command.resolve.ResolvedCommandCall
-import net.mamoe.mirai.console.internal.command.CommandManagerImpl
-import net.mamoe.mirai.console.internal.command.CommandManagerImpl.executeCommand
+import net.mamoe.mirai.console.internal.MiraiConsoleImplementationBridge
 import net.mamoe.mirai.console.internal.command.executeCommandImpl
 import net.mamoe.mirai.console.util.ConsoleExperimentalApi
 import net.mamoe.mirai.message.data.*
@@ -170,7 +171,11 @@ public interface CommandManager {
      */
     public fun matchCommand(commandName: String): Command?
 
-    public companion object INSTANCE : CommandManager by CommandManagerImpl {
+    /**
+     * [CommandManager] 实例. 转发所有调用到 [MiraiConsoleImplementation.commandManager].
+     */
+    public companion object INSTANCE :
+        CommandManager by (dynamicDelegation { MiraiConsoleImplementationBridge.commandManager }) {
 
         /**
          * @see CommandManager.getRegisteredCommands

mirai-console/backend/mirai-console/src/internal/command/CommandManagerImpl.kt

@@ -23,14 +23,18 @@ import net.mamoe.mirai.console.command.resolve.CommandCallResolver.Companion.res
 import net.mamoe.mirai.console.command.resolve.getOrElse
 import net.mamoe.mirai.console.internal.util.ifNull
 import net.mamoe.mirai.console.permission.PermissionService.Companion.testPermission
-import net.mamoe.mirai.utils.childScope
 import net.mamoe.mirai.message.data.Message
 import net.mamoe.mirai.message.data.toMessageChain
 import net.mamoe.mirai.utils.MiraiLogger
+import net.mamoe.mirai.utils.castOrNull
+import net.mamoe.mirai.utils.childScope
 import java.util.concurrent.locks.ReentrantLock
+import kotlin.coroutines.CoroutineContext
 
 @OptIn(ExperimentalCommandDescriptors::class)
-internal object CommandManagerImpl : CommandManager, CoroutineScope by MiraiConsole.childScope("CommandManagerImpl") {
+internal class CommandManagerImpl(
+    parentCoroutineContext: CoroutineContext
+) : CommandManager, CoroutineScope by parentCoroutineContext.childScope("CommandManagerImpl") {
     private val logger: MiraiLogger by lazy {
         MiraiConsole.createLogger("command")
     }

mirai-console/backend/mirai-console/test/command/InstanceTestCommand.kt

@@ -22,9 +22,10 @@ import net.mamoe.mirai.console.command.CommandManager.INSTANCE.unregisterCommand
 import net.mamoe.mirai.console.command.descriptor.CommandValueArgumentParser
 import net.mamoe.mirai.console.command.descriptor.ExperimentalCommandDescriptors
 import net.mamoe.mirai.console.command.descriptor.buildCommandArgumentContext
-import net.mamoe.mirai.console.testFramework.AbstractConsoleInstanceTest
+import net.mamoe.mirai.console.internal.MiraiConsoleImplementationBridge
 import net.mamoe.mirai.console.internal.command.CommandManagerImpl
 import net.mamoe.mirai.console.internal.command.flattenCommandComponents
+import net.mamoe.mirai.console.testFramework.AbstractConsoleInstanceTest
 import net.mamoe.mirai.message.data.*
 import org.junit.jupiter.api.Test
 import kotlin.test.*
@@ -99,6 +100,8 @@ internal val owner by lazy { TestUnitCommandOwner }
 
 @OptIn(ExperimentalCommandDescriptors::class)
 internal class InstanceTestCommand : AbstractConsoleInstanceTest() {
+    private val manager by lazy { MiraiConsoleImplementationBridge.commandManager as CommandManagerImpl }
+
     @Test
     fun testRegister() {
         try {
@@ -111,10 +114,10 @@ internal class InstanceTestCommand : AbstractConsoleInstanceTest() {
 
             assertEquals(1, getRegisteredCommands(owner).size)
 
-            assertEquals(1, CommandManagerImpl._registeredCommands.size)
+            assertEquals(1, manager._registeredCommands.size)
             assertEquals(2,
-                CommandManagerImpl.requiredPrefixCommandMap.size,
-                CommandManagerImpl.requiredPrefixCommandMap.entries.joinToString { it.toString() })
+                manager.requiredPrefixCommandMap.size,
+                manager.requiredPrefixCommandMap.entries.joinToString { it.toString() })
         } finally {
             unregisterCommand(TestCompositeCommand)
         }

mirai-console/backend/mirai-console/test/testFramework/MockConsoleImplementation.kt

@@ -16,6 +16,7 @@ import kotlinx.coroutines.cancel
 import net.mamoe.mirai.console.MiraiConsoleFrontEndDescription
 import net.mamoe.mirai.console.MiraiConsoleImplementation
 import net.mamoe.mirai.console.MiraiConsoleImplementation.Companion.start
+import net.mamoe.mirai.console.command.CommandManager
 import net.mamoe.mirai.console.data.MemoryPluginDataStorage
 import net.mamoe.mirai.console.data.PluginDataStorage
 import net.mamoe.mirai.console.plugin.jvm.JvmPluginLoader
@@ -56,6 +57,7 @@ open class MockConsoleImplementation : MiraiConsoleImplementation {
                 println(message)
             }
         }
+    override val commandManager: CommandManager by lazy { backendAccess.createDefaultCommandManager(coroutineContext) }
     override val dataStorageForJvmPluginLoader: PluginDataStorage = MemoryPluginDataStorage()
     override val configStorageForJvmPluginLoader: PluginDataStorage = MemoryPluginDataStorage()
     override val dataStorageForBuiltIns: PluginDataStorage = MemoryPluginDataStorage()

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

@@ -27,6 +27,7 @@ import net.mamoe.mirai.console.ConsoleFrontEndImplementation
 import net.mamoe.mirai.console.MiraiConsole
 import net.mamoe.mirai.console.MiraiConsoleFrontEndDescription
 import net.mamoe.mirai.console.MiraiConsoleImplementation
+import net.mamoe.mirai.console.command.CommandManager
 import net.mamoe.mirai.console.data.MultiFilePluginDataStorage
 import net.mamoe.mirai.console.data.PluginDataStorage
 import net.mamoe.mirai.console.plugin.jvm.JvmPluginLoader
@@ -75,7 +76,7 @@ open class MiraiConsoleImplementationTerminal
                 MiraiConsole.mainLogger.error("Exception in coroutine $coroutineName", throwable)
             }) {
     override val jvmPluginLoader: JvmPluginLoader by lazy { backendAccess.createDefaultJvmPluginLoader(coroutineContext) }
-
+    override val commandManager: CommandManager by lazy { backendAccess.createDefaultCommandManager(coroutineContext) }
     override val consoleInput: ConsoleInput get() = ConsoleInputImpl
     override val isAnsiSupported: Boolean get() = true
     override val consoleDataScope: MiraiConsoleImplementation.ConsoleDataScope by lazy {