Introduce parentPermission for commands

backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/command/Command.kt

@@ -105,7 +105,7 @@ public abstract class AbstractCommand
     public override val owner: CommandOwner,
     vararg names: String,
     description: String = "<no description available>",
-    basePermission: PermissionId? = null,
+    parentPermission: PermissionId = owner.basePermission,
     /** 为 `true` 时表示 [指令前缀][CommandManager.commandPrefix] 可选 */
     public override val prefixOptional: Boolean = false
 ) : Command {
@@ -116,5 +116,5 @@ public abstract class AbstractCommand
         }.toTypedArray()
 
     @OptIn(ExperimentalPermission::class)
-    public override val permission: Permission by lazy { createCommandPermission(basePermission) }
+    public override val permission: Permission by lazy { createCommandPermission(parentPermission) }
 }

backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/command/CommandOwner.kt

@@ -10,6 +10,7 @@
 package net.mamoe.mirai.console.command
 
 import net.mamoe.mirai.console.command.CommandManager.INSTANCE.unregisterAllCommands
+import net.mamoe.mirai.console.permission.BasePermission
 import net.mamoe.mirai.console.permission.ExperimentalPermission
 import net.mamoe.mirai.console.permission.PermissionId
 import net.mamoe.mirai.console.permission.PermissionIdNamespace
@@ -23,12 +24,21 @@ import net.mamoe.mirai.console.plugin.jvm.JvmPlugin
  *
  * @see JvmPlugin 是一个 [CommandOwner]
  */
-public interface CommandOwner : PermissionIdNamespace
+public interface CommandOwner : PermissionIdNamespace {
+    /**
+     * 此 [PermissionIdNamespace] 拥有的指令都默认将 [basePermission] 作为父权限.
+     *
+     * TODO document
+     */
+    public val basePermission: PermissionId
+}
 
 /**
  * 代表控制台所有者. 所有的 mirai-console 内建的指令都属于 [ConsoleCommandOwner].
  */
 internal object ConsoleCommandOwner : CommandOwner {
+    override val basePermission: PermissionId get() = BasePermission.id
+
     @ExperimentalPermission
     override fun permissionId(id: String): PermissionId = PermissionId("console", id)
 }

backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/command/CompositeCommand.kt

@@ -86,10 +86,10 @@ public abstract class CompositeCommand(
     owner: CommandOwner,
     vararg names: String,
     description: String = "no description available",
-    basePermission: PermissionId? = null,
+    parentPermission: PermissionId = owner.basePermission,
     prefixOptional: Boolean = false,
     overrideContext: CommandArgumentContext = EmptyCommandArgumentContext
-) : Command, AbstractReflectionCommand(owner, names, description, basePermission, prefixOptional),
+) : Command, AbstractReflectionCommand(owner, names, description, parentPermission, prefixOptional),
     CommandArgumentContextAware {
 
     /**

backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/command/RawCommand.kt

@@ -43,13 +43,13 @@ public abstract class RawCommand(
     public override val usage: String = "<no usages given>",
     /** 指令描述, 用于显示在 [BuiltInCommands.Help] */
     public override val description: String = "<no descriptions given>",
-    /** 指令权限 */
+    /** 指令父权限 */
-    basePermission: PermissionId? = null,
+    parentPermission: PermissionId = owner.basePermission,
     /** 为 `true` 时表示 [指令前缀][CommandManager.commandPrefix] 可选 */
     public override val prefixOptional: Boolean = false
 ) : Command {
     @OptIn(ExperimentalPermission::class)
-    public override val permission: Permission by lazy { createCommandPermission(basePermission) }
+    public override val permission: Permission by lazy { createCommandPermission(parentPermission) }
 
     /**
      * 在指令被执行时调用.

backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/command/SimpleCommand.kt

@@ -52,7 +52,7 @@ public abstract class SimpleCommand(
     owner: CommandOwner,
     vararg names: String,
     description: String = "no description available",
-    basePermission: PermissionId? = null,
+    basePermission: PermissionId = owner.basePermission,
     prefixOptional: Boolean = false,
     overrideContext: CommandArgumentContext = EmptyCommandArgumentContext
 ) : Command, AbstractReflectionCommand(owner, names, description, basePermission, prefixOptional),

backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/command/java/JCompositeCommand.kt

@@ -72,8 +72,8 @@ import net.mamoe.mirai.console.util.ConsoleExperimentalAPI
 public abstract class JCompositeCommand @JvmOverloads constructor(
     owner: CommandOwner,
     vararg names: String,
-    basePermission: PermissionId? = null,
+    parentPermission: PermissionId = owner.basePermission,
-) : CompositeCommand(owner, *names, basePermission = basePermission) {
+) : CompositeCommand(owner, *names, parentPermission = parentPermission) {
     /** 指令描述, 用于显示在 [BuiltInCommands.Help] */
     public final override var description: String = "<no descriptions given>"
         protected set

backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/command/java/JRawCommand.kt

@@ -53,7 +53,7 @@ public abstract class JRawCommand @JvmOverloads constructor(
     public override val owner: CommandOwner,
     /** 指令名. 需要至少有一个元素. 所有元素都不能带有空格 */
     public override vararg val names: String,
-    basePermission: PermissionId? = null,
+    parentPermission: PermissionId = owner.basePermission,
 ) : Command {
     /** 用法说明, 用于发送给用户 */
     public override var usage: String = "<no usages given>"
@@ -64,7 +64,7 @@ public abstract class JRawCommand @JvmOverloads constructor(
         protected set
 
     /** 指令权限 */
-    public final override var permission: Permission = createCommandPermission(basePermission)
+    public final override var permission: Permission = createCommandPermission(parentPermission)
         protected set
 
     /** 为 `true` 时表示 [指令前缀][CommandManager.commandPrefix] 可选 */

backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/internal/command/CompositeCommandInternal.kt

@@ -48,13 +48,13 @@ internal abstract class AbstractReflectionCommand @JvmOverloads constructor(
     owner: CommandOwner,
     names: Array<out String>,
     description: String = "<no description available>",
-    basePermission: PermissionId? = null,
+    parentPermission: PermissionId = owner.basePermission,
     prefixOptional: Boolean = false
 ) : Command, AbstractCommand(
     owner,
     names = names,
     description = description,
-    basePermission = basePermission,
+    parentPermission = parentPermission,
     prefixOptional = prefixOptional
 ), CommandArgumentContextAware {
     internal abstract val subCommandAnnotationResolver: SubCommandAnnotationResolver
@@ -74,7 +74,7 @@ internal abstract class AbstractReflectionCommand @JvmOverloads constructor(
     internal val defaultSubCommand: DefaultSubCommandDescriptor by lazy {
         DefaultSubCommandDescriptor(
             "",
-            createCommandPermission(basePermission),
+            createCommandPermission(parentPermission),
             onCommand = { sender: CommandSender, args: MessageChain ->
                 sender.onDefault(args)
             }

backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/internal/command/internal.kt

@@ -139,15 +139,12 @@ internal fun Group.fuzzySearchMember(
 }
 
 @OptIn(ExperimentalPermission::class)
-internal fun Command.createCommandPermission(basePermission: PermissionId?): Permission {
+internal fun Command.createCommandPermission(parent: PermissionId): Permission {
-    return PermissionService.INSTANCE.register(owner.permissionId(primaryName), description, basePermission)
+    return PermissionService.INSTANCE.register(owner.permissionId(primaryName), description, parent)
 }
 
 //// internal
 
-@JvmSynthetic
-internal inline fun <reified T> List<T>.dropToTypedArray(n: Int): Array<T> = Array(size - n) { this[n + it] }
-
 @OptIn(ExperimentalPermission::class)
 @JvmSynthetic
 @Throws(CommandExecutionException::class)

backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/internal/plugin/JvmPluginInternal.kt

@@ -17,11 +17,14 @@ import net.mamoe.mirai.console.data.runCatchingLog
 import net.mamoe.mirai.console.internal.data.mkdir
 import net.mamoe.mirai.console.permission.ExperimentalPermission
 import net.mamoe.mirai.console.permission.PermissionId
+import net.mamoe.mirai.console.permission.PermissionService
+import net.mamoe.mirai.console.permission.allocatePermissionIdForPlugin
 import net.mamoe.mirai.console.plugin.Plugin
 import net.mamoe.mirai.console.plugin.PluginManager
 import net.mamoe.mirai.console.plugin.PluginManager.INSTANCE.safeLoader
 import net.mamoe.mirai.console.plugin.ResourceContainer.Companion.asResourceContainer
 import net.mamoe.mirai.console.plugin.jvm.JvmPlugin
+import net.mamoe.mirai.console.plugin.name
 import net.mamoe.mirai.console.util.NamedSupervisorJob
 import net.mamoe.mirai.utils.MiraiLogger
 import java.io.File
@@ -40,6 +43,14 @@ internal abstract class JvmPluginInternal(
     parentCoroutineContext: CoroutineContext
 ) : JvmPlugin, CoroutineScope {
 
+    @OptIn(ExperimentalPermission::class)
+    final override val basePermission: PermissionId by lazy {
+        PermissionService.INSTANCE.register(
+            PermissionService.INSTANCE.allocatePermissionIdForPlugin(name, "*"),
+            "The base permission"
+        ).id
+    }
+
     final override var isEnabled: Boolean = false
 
     private val resourceContainerDelegate by lazy { this::class.java.classLoader.asResourceContainer() }
@@ -99,6 +110,7 @@ internal abstract class JvmPluginInternal(
     }
 
     internal fun internalOnEnable(): Boolean {
+        basePermission
         if (!firstRun) refreshCoroutineContext()
         kotlin.runCatching {
             onEnable()
@@ -124,6 +136,7 @@ internal abstract class JvmPluginInternal(
     internal val _intrinsicCoroutineContext: CoroutineContext by lazy {
         CoroutineName("Plugin $dataHolderName")
     }
+
     @JvmField
     internal val coroutineContextInitializer = {
         CoroutineExceptionHandler { context, throwable ->

backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/permission/AbstractConcurrentPermissionService.kt

@@ -20,12 +20,12 @@ public abstract class AbstractConcurrentPermissionService<P : Permission> : Perm
     protected abstract fun createPermission(
         id: PermissionId,
         description: String,
-        base: PermissionId?
+        base: PermissionId = BasePermission.id
     ): P
 
     override fun get(id: PermissionId): P? = permissions[id]
 
-    override fun register(id: PermissionId, description: String, base: PermissionId?): P {
+    override fun register(id: PermissionId, description: String, base: PermissionId): P {
         grantedPermissionsMap[id] = CopyOnWriteArrayList() // mutations are not quite often performed
         val instance = createPermission(id, description, base)
         if (permissions.putIfAbsent(id, instance) != null) {

backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/permission/BuiltInPermissionServices.kt

@@ -32,7 +32,7 @@ public object AllGrantPermissionService : PermissionService<PermissionImpl> {
     override fun register(
         id: PermissionId,
         description: String,
-        base: PermissionId?
+        base: PermissionId
     ): PermissionImpl {
         val new = PermissionImpl(id, description, base)
         if (all.putIfAbsent(id, new) != null) {
@@ -48,7 +48,7 @@ public object AllGrantPermissionService : PermissionService<PermissionImpl> {
     override fun grant(permissibleIdentifier: PermissibleIdentifier, permission: PermissionImpl) {
     }
 
-    override fun testPermission(permissibleIdentifier: PermissibleIdentifier, permission: PermissionImpl): Boolean =
+    override fun testPermission(permissibleIdentifier: PermissibleIdentifier, permissionId: PermissionId): Boolean =
         true
 
     override fun deny(permissibleIdentifier: PermissibleIdentifier, permission: PermissionImpl) {
@@ -64,7 +64,7 @@ public object AllDenyPermissionService : PermissionService<PermissionImpl> {
     override fun register(
         id: PermissionId,
         description: String,
-        base: PermissionId?
+        base: PermissionId
     ): PermissionImpl {
         val new = PermissionImpl(id, description, base)
         if (all.putIfAbsent(id, new) != null) {
@@ -80,7 +80,7 @@ public object AllDenyPermissionService : PermissionService<PermissionImpl> {
     override fun grant(permissibleIdentifier: PermissibleIdentifier, permission: PermissionImpl) {
     }
 
-    override fun testPermission(permissibleIdentifier: PermissibleIdentifier, permission: PermissionImpl): Boolean =
+    override fun testPermission(permissibleIdentifier: PermissibleIdentifier, permissionId: PermissionId): Boolean =
         false
 
     override fun deny(permissibleIdentifier: PermissibleIdentifier, permission: PermissionImpl) {
@@ -100,7 +100,7 @@ internal object BuiltInPermissionService : AbstractConcurrentPermissionService<P
     override val grantedPermissionsMap: MutableMap<PermissionId, MutableCollection<PermissibleIdentifier>>
         get() = config.grantedPermissionMap as MutableMap<PermissionId, MutableCollection<PermissibleIdentifier>>
 
-    override fun createPermission(id: PermissionId, description: String, base: PermissionId?): PermissionImpl =
+    override fun createPermission(id: PermissionId, description: String, base: PermissionId): PermissionImpl =
         PermissionImpl(id, description, base)
 
     internal val config: ConcurrentSaveData<PermissionImpl> =

backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/permission/Permission.kt

@@ -14,7 +14,9 @@ import net.mamoe.mirai.console.util.ConsoleExperimentalAPI
 
 
 /**
- * 一个权限节点
+ * 一个权限节点.
+ *
+ * 由 [PermissionService] 实现不同, [Permission] 可能会有多种实例. 但一个权限总是拥有确定的 [id]
  */
 @ExperimentalPermission
 public interface Permission {
@@ -29,10 +31,9 @@ public interface Permission {
 @ExperimentalPermission
 public object BasePermission :
     Permission {
-    override val id: PermissionId = PermissionId("console", "base")
+    override val id: PermissionId = PermissionId("*", "*")
     override val description: String get() = "The parent of any permission"
     override val parent: PermissionId get() = id
-
 }
 
 @ConsoleExperimentalAPI

backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/permission/PermissionId.kt

@@ -16,6 +16,9 @@ import kotlinx.serialization.builtins.serializer
 import net.mamoe.mirai.console.internal.data.map
 
 
+/**
+ * [PermissionId] 与 [Permission] 唯一对应.
+ */
 @Serializable
 @ExperimentalPermission
 public data class PermissionId(

backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/permission/PermissionService.kt

@@ -43,7 +43,7 @@ public interface PermissionService<P : Permission> {
     public fun register(
         id: PermissionId,
         description: String,
-        base: PermissionId? = null
+        base: PermissionId = BasePermission.id
     ): P
 
     ///////////////////////////////////////////////////////////////////////////
@@ -60,6 +60,9 @@ public interface PermissionService<P : Permission> {
     }
 }
 
+internal fun PermissionService<*>.allocatePermissionIdForPlugin(name: String, id: String) =
+    PermissionId("plugin.${name.toLowerCase()}", id.toLowerCase())
+
 @ExperimentalPermission
 public fun PermissionId.findCorrespondingPermission(): Permission? = PermissionService.INSTANCE[this]
 

backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/plugin/description/PluginDescription.kt

@@ -27,7 +27,7 @@ public interface PluginDescription {
     public val kind: PluginKind
 
     /**
-     * 插件名称. 不允许存在 ":".
+     * 插件名称. 不允许存在 ":", 推荐全英文.
      *
      * 插件名称不能完全是以下其中一种.
      * - console