refactor(api): standardize extend key prefix and improve permission structure

- Replace hardcoded CoSec prefixes with COSEC_EXTEND_KEY_PREFIX constant
- Add new ExtendKey.kt file defining COSEC_EXTEND_KEY_PREFIX constant
- Update AppIdCapable, DeviceIdCapable, RequestIdCapable, and SpaceIdCapable interfaces
- Modify permissionIndexer to use PermissionId as key instead of String
- Add Permission and PermissionId imports to AppPermissionData
- Add spaced property to PermissionGroup interface and PermissionGroupData
- Update request ID, device ID, app ID, and space ID key constants to use prefix template

Signed-off-by: Ahoo Wang <ahoowang@qq.com>

Author: Ahoo-Wang

cosec-api/src/main/kotlin/me/ahoo/cosec/api/context/request/AppIdCapable.kt

@@ -17,7 +17,7 @@ typealias AppId = String
 
 interface AppIdCapable {
     companion object {
-        const val APP_ID_KEY = "CoSec-App-Id"
+        const val APP_ID_KEY = "${COSEC_EXTEND_KEY_PREFIX}App-Id"
     }
 
     val appId: AppId

cosec-api/src/main/kotlin/me/ahoo/cosec/api/context/request/DeviceIdCapable.kt

@@ -17,7 +17,7 @@ typealias DeviceId = String
 
 interface DeviceIdCapable {
     companion object {
-        const val DEVICE_ID_KEY = "CoSec-Device-Id"
+        const val DEVICE_ID_KEY = "${COSEC_EXTEND_KEY_PREFIX}Device-Id"
     }
     val deviceId: DeviceId
 }

cosec-api/src/main/kotlin/me/ahoo/cosec/api/context/request/ExtendKey.kt

@@ -0,0 +1,16 @@
+/*
+ * Copyright [2021-present] [ahoo wang <ahoowang@qq.com> (https://github.com/Ahoo-Wang)].
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package me.ahoo.cosec.api.context.request
+
+const val COSEC_EXTEND_KEY_PREFIX = "CoSec-"

cosec-api/src/main/kotlin/me/ahoo/cosec/api/context/request/RequestIdCapable.kt

@@ -17,7 +17,7 @@ typealias RequestId = String
 
 interface RequestIdCapable {
     companion object {
-        const val REQUEST_ID_KEY = "CoSec-Request-Id"
+        const val REQUEST_ID_KEY = "${COSEC_EXTEND_KEY_PREFIX}Request-Id"
     }
 
     val requestId: RequestId

cosec-api/src/main/kotlin/me/ahoo/cosec/api/context/request/SpaceIdCapable.kt

@@ -17,7 +17,7 @@ typealias SpaceId = String
 
 interface SpaceIdCapable {
     companion object {
-        const val SPACE_ID_KEY = "CoSec-Space-Id"
+        const val SPACE_ID_KEY = "${COSEC_EXTEND_KEY_PREFIX}Space-Id"
         const val DEFAULT = ""
     }
 

cosec-api/src/main/kotlin/me/ahoo/cosec/api/permission/PermissionGroup.kt

@@ -15,11 +15,13 @@ package me.ahoo.cosec.api.permission
 
 import me.ahoo.cosec.api.Named
 
-/**
- * Permission group.
- */
 interface PermissionGroup : Named {
     override val name: String
     val description: String
     val permissions: List<Permission>
+
+    /**
+     * Whether it is a space resource
+     */
+    val spaced: Boolean
 }

cosec-core/src/main/kotlin/me/ahoo/cosec/permission/AppPermissionData.kt

@@ -14,7 +14,9 @@
 package me.ahoo.cosec.permission
 
 import me.ahoo.cosec.api.permission.AppPermission
+import me.ahoo.cosec.api.permission.Permission
 import me.ahoo.cosec.api.permission.PermissionGroup
+import me.ahoo.cosec.api.permission.PermissionId
 import me.ahoo.cosec.api.policy.ConditionMatcher
 import me.ahoo.cosec.policy.condition.AllConditionMatcher
 
@@ -24,7 +26,7 @@ data class AppPermissionData(
     override val groups: List<PermissionGroup> = listOf()
 ) : AppPermission {
     @delegate:Transient
-    override val permissionIndexer: Map<String, me.ahoo.cosec.api.permission.Permission> by lazy(this) {
+    override val permissionIndexer: Map<PermissionId, Permission> by lazy(this) {
         super.permissionIndexer
     }
 

cosec-core/src/main/kotlin/me/ahoo/cosec/permission/PermissionGroupData.kt

@@ -19,5 +19,6 @@ import me.ahoo.cosec.api.permission.PermissionGroup
 data class PermissionGroupData(
     override val name: String,
     override val description: String = "",
-    override val permissions: List<Permission> = listOf()
+    override val permissions: List<Permission> = listOf(),
+    override val spaced: Boolean = false
 ) : PermissionGroup