allow user to delete private namespace

apollo-portal/src/main/java/com/ctrip/framework/apollo/portal/service/NamespaceService.java

@@ -74,26 +74,22 @@ public class NamespaceService {
   @Transactional
   public void deleteNamespace(String appId, Env env, String clusterName, String namespaceName) {
 
-    //1. check private namespace
     AppNamespace appNamespace = appNamespaceService.findByAppIdAndName(appId, namespaceName);
-    if (appNamespace != null && !appNamespace.isPublic()) {
-      throw new BadRequestException("Private namespace can not be deleted");
-    }
 
-    //2. check parent namespace has not instances
+    //1. check parent namespace has not instances
     if (namespaceHasInstances(appId, env, clusterName, namespaceName)) {
       throw new BadRequestException("Can not delete namespace because namespace has active instances");
     }
 
-    //3. check child namespace has not instances
+    //2. check child namespace has not instances
     NamespaceDTO childNamespace = branchService.findBranchBaseInfo(appId, env, clusterName, namespaceName);
     if (childNamespace != null &&
         namespaceHasInstances(appId, env, childNamespace.getClusterName(), namespaceName)) {
       throw new BadRequestException("Can not delete namespace because namespace's branch has active instances");
     }
 
-    //4. check public namespace has not associated namespace
-    if (appNamespace != null && publicAppNamespaceHasAssociatedNamespace(namespaceName, env)) {
+    //3. check public namespace has not associated namespace
+    if (appNamespace != null && appNamespace.isPublic() && publicAppNamespaceHasAssociatedNamespace(namespaceName, env)) {
       throw new BadRequestException("Can not delete public namespace which has associated namespaces");
     }
 

apollo-portal/src/main/resources/static/config.html

@@ -288,8 +288,7 @@
                              apollo-detail="'发现有 <b>' + deleteNamespaceContext.namespace.instancesCount +
                              '</b> 个实例正在使用Namespace(' + deleteNamespaceContext.namespace.baseInfo.namespaceName +
                              ')，删除Namespace将导致实例获取不到配置。<br>
-                             请到 <ins>“实例列表”</ins> 确认实例信息，如已确认删除Namespace将不会导致实例异常，
-                             请联系Apollo相关负责人删除Namespace'"
+                             请到 <ins>“实例列表”</ins> 确认实例信息，如确认相关实例都已经不再使用该Namespace配置，可以联系Apollo相关负责人删除实例信息（InstanceConfig）或等待实例24小时自动过期后再来删除。'"
                              apollo-confirm="continueDeleteNamespace">
         </apolloconfirmdialog>
 
@@ -298,8 +297,7 @@
                              apollo-detail="'发现有 <b>' + deleteNamespaceContext.namespace.branch.latestReleaseInstances.total
                              + '</b> 个实例正在使用Namespace(' + deleteNamespaceContext.namespace.baseInfo.namespaceName +
                              ')灰度版本的配置，删除Namespace将导致实例获取不到配置。<br>
-                             请到 <ins>“灰度版本” => “实例列表”</ins> 确认实例信息，如已确认删除Namespace将不会导致实例异常，
-                             请联系Apollo相关负责人删除Namespace'"
+                             请到 <ins>“灰度版本” => “实例列表”</ins> 确认实例信息，如确认相关实例都已经不再使用该Namespace配置，可以联系Apollo相关负责人删除实例信息（InstanceConfig）或等待实例24小时自动过期后再来删除。'"
                              apollo-confirm="continueDeleteNamespace">
         </apolloconfirmdialog>
 

apollo-portal/src/main/resources/static/scripts/directive/delete-namespace-modal-directive.js

@@ -18,25 +18,20 @@ function deleteNamespaceModalDirective($window, $q, toastr, AppUtil, EventManage
                 var toDeleteNamespace = context.namespace;
                 scope.toDeleteNamespace = toDeleteNamespace;
 
-                //1. check namespace is not private
-                if (!checkNotPrivateNamespace(toDeleteNamespace)) {
-                    return;
-                }
-
-                //2. check operator has master permission
+                //1. check operator has master permission
                 checkPermission(toDeleteNamespace).then(function () {
 
-                    //3. check namespace's master branch has not instances
+                    //2. check namespace's master branch has not instances
                     if (!checkMasterInstance(toDeleteNamespace)) {
                         return;
                     }
 
-                    //4. check namespace's gray branch has not instances
+                    //3. check namespace's gray branch has not instances
                     if (!checkBranchInstance(toDeleteNamespace)) {
                         return;
                     }
 
-                    if (toDeleteNamespace.isLinkedNamespace) {
+                    if (!toDeleteNamespace.isPublic || toDeleteNamespace.isLinkedNamespace) {
                         showDeleteNamespaceConfirmDialog();
                     } else {
                         //5. check public namespace has not associated namespace
@@ -48,15 +43,6 @@ function deleteNamespaceModalDirective($window, $q, toastr, AppUtil, EventManage
 
             });
 
-            function checkNotPrivateNamespace(namespace) {
-                if (!namespace.isPublic) {
-                    toastr.error("不能删除私有的Namespace", "删除失败");
-                    return false;
-                }
-
-                return true;
-            }
-
             function checkPermission(namespace) {
                 var d = $q.defer();
 
@@ -153,7 +139,6 @@ function deleteNamespaceModalDirective($window, $q, toastr, AppUtil, EventManage
 
             function showDeleteNamespaceConfirmDialog() {
                 AppUtil.showModal('#deleteNamespaceModal');
-
             }
 
             function doDeleteNamespace() {

apollo-portal/src/main/resources/static/views/component/delete-namespace-modal.html

@@ -8,9 +8,12 @@
                     删除Namespace
                 </h4>
             </div>
-            <div class="modal-body form-horizontal">
+            <div class="modal-body form-horizontal" ng-show="toDeleteNamespace.isPublic">
                 删除Namespace将导致实例获取不到此Namespace的配置，确定要删除吗?
             </div>
+            <div class="modal-body form-horizontal" ng-show="!toDeleteNamespace.isPublic">
+                删除私有Namespace将导致实例获取不到此Namespace的配置，而且无法在当前集群重新创建该Namespace（除非使用管理员工具把所有环境的AppNamespace删除后重建），确定要删除吗?
+            </div>
             <div class="modal-footer">
                 <button type="button" class="btn btn-default" data-dismiss="modal">
                     取消