feat(api): topology view (#523)

* feat(api): topology views crud

* feat(api): topology view

* feat(api): topology view api done

* feat(api): topology view is done

cmdb-api/api/views/cmdb/topology.py

@@ -0,0 +1,174 @@
+# -*- coding:utf-8 -*-
+
+from flask import abort
+from flask import request
+
+from api.lib.cmdb.const import PermEnum, ResourceTypeEnum
+from api.lib.cmdb.resp_format import ErrFormat
+from api.lib.cmdb.topology import TopologyViewManager
+from api.lib.common_setting.decorator import perms_role_required
+from api.lib.common_setting.role_perm_base import CMDBApp
+from api.lib.decorator import args_required
+from api.lib.decorator import args_validate
+from api.lib.perm.acl.acl import ACLManager
+from api.lib.perm.acl.acl import has_perm_from_args
+from api.lib.perm.acl.acl import is_app_admin
+from api.resource import APIView
+
+app_cli = CMDBApp()
+
+
+class TopologyGroupView(APIView):
+    url_prefix = ('/topology_views/groups', '/topology_views/groups/<int:group_id>')
+
+    @args_required('name')
+    @args_validate(TopologyViewManager.group_cls)
+    @perms_role_required(app_cli.app_name, app_cli.resource_type_name, app_cli.op.TopologyView,
+                         app_cli.op.create_topology_group, app_cli.admin_name)
+    def post(self):
+        name = request.values.get('name')
+        order = request.values.get('order')
+
+        group = TopologyViewManager.add_group(name, order)
+
+        return self.jsonify(group.to_dict())
+
+    @perms_role_required(app_cli.app_name, app_cli.resource_type_name, app_cli.op.TopologyView,
+                         app_cli.op.update_topology_group, app_cli.admin_name)
+    def put(self, group_id):
+        name = request.values.get('name')
+        view_ids = request.values.get('view_ids')
+        group = TopologyViewManager().update_group(group_id, name, view_ids)
+
+        return self.jsonify(**group)
+
+    @perms_role_required(app_cli.app_name, app_cli.resource_type_name, app_cli.op.TopologyView,
+                         app_cli.op.delete_topology_group, app_cli.admin_name)
+    def delete(self, group_id):
+        TopologyViewManager.delete_group(group_id)
+
+        return self.jsonify(group_id=group_id)
+
+
+class TopologyGroupOrderView(APIView):
+    url_prefix = ('/topology_views/groups/order',)
+
+    @args_required('group_ids')
+    @perms_role_required(app_cli.app_name, app_cli.resource_type_name, app_cli.op.TopologyView,
+                         app_cli.op.update_topology_group, app_cli.admin_name)
+    def post(self):
+        group_ids = request.values.get('group_ids')
+
+        TopologyViewManager.group_order(group_ids)
+
+        return self.jsonify(group_ids=group_ids)
+
+    def put(self):
+        return self.post()
+
+
+class TopologyView(APIView):
+    url_prefix = ('/topology_views', '/topology_views/relations/ci_types/<int:type_id>', '/topology_views/<int:_id>')
+
+    def get(self, type_id=None, _id=None):
+        if type_id is not None:
+            return self.jsonify(TopologyViewManager.relation_from_ci_type(type_id))
+
+        if _id is not None:
+            return self.jsonify(TopologyViewManager().get_view_by_id(_id))
+
+        return self.jsonify(TopologyViewManager.get_all())
+
+    @args_required('name', 'central_node_type', 'central_node_instances', 'path', 'group_id')
+    @args_validate(TopologyViewManager.cls)
+    @perms_role_required(app_cli.app_name, app_cli.resource_type_name, app_cli.op.TopologyView,
+                         app_cli.op.create_topology_view, app_cli.admin_name)
+    def post(self):
+        name = request.values.pop('name')
+        group_id = request.values.pop('group_id', None)
+        option = request.values.pop('option', None)
+        order = request.values.pop('order', None)
+
+        topo_view = TopologyViewManager.add(name, group_id, option, order, **request.values)
+
+        return self.jsonify(topo_view)
+
+    @args_validate(TopologyViewManager.cls)
+    @has_perm_from_args("_id", ResourceTypeEnum.TOPOLOGY_VIEW, PermEnum.UPDATE, TopologyViewManager.get_name_by_id)
+    def put(self, _id):
+        topo_view = TopologyViewManager.update(_id, **request.values)
+
+        return self.jsonify(topo_view)
+
+    @has_perm_from_args("_id", ResourceTypeEnum.TOPOLOGY_VIEW, PermEnum.DELETE, TopologyViewManager.get_name_by_id)
+    def delete(self, _id):
+        TopologyViewManager.delete(_id)
+
+        return self.jsonify(code=200)
+
+
+class TopologyOrderView(APIView):
+    url_prefix = ('/topology_views/order',)
+
+    @args_required('view_ids')
+    @perms_role_required(app_cli.app_name, app_cli.resource_type_name, app_cli.op.TopologyView,
+                         app_cli.op.create_topology_view, app_cli.admin_name)
+    def post(self):
+        view_ids = request.values.get('view_ids')
+
+        TopologyViewManager.group_inner_order(view_ids)
+
+        return self.jsonify(view_ids=view_ids)
+
+    def put(self):
+        return self.post()
+
+
+class TopologyViewPreview(APIView):
+    url_prefix = ('/topology_views/preview', '/topology_views/<int:_id>/view')
+
+    @perms_role_required(app_cli.app_name, app_cli.resource_type_name, app_cli.op.TopologyView,
+                         app_cli.op.read, app_cli.admin_name)
+    def get(self, _id=None):
+        if _id is not None:
+            return self.jsonify(TopologyViewManager().topology_view(view_id=_id))
+        else:
+            return self.jsonify(TopologyViewManager().topology_view(preview=request.values))
+
+    def post(self, _id=None):
+        return self.get(_id)
+
+
+class TopologyViewGrantView(APIView):
+    url_prefix = "/topology_views/<int:view_id>/roles/<int:rid>/grant"
+
+    def post(self, view_id, rid):
+        perms = request.values.pop('perms', None)
+
+        view_name = TopologyViewManager.get_name_by_id(view_id) or abort(404, ErrFormat.not_found)
+        acl = ACLManager('cmdb')
+        if not acl.has_permission(view_name, ResourceTypeEnum.TOPOLOGY_VIEW,
+                                  PermEnum.GRANT) and not is_app_admin('cmdb'):
+            return abort(403, ErrFormat.no_permission.format(view_name, PermEnum.GRANT))
+
+        acl.grant_resource_to_role_by_rid(view_name, rid, ResourceTypeEnum.TOPOLOGY_VIEW, perms, rebuild=True)
+
+        return self.jsonify(code=200)
+
+
+class TopologyViewRevokeView(APIView):
+    url_prefix = "/topology_views/<int:view_id>/roles/<int:rid>/revoke"
+
+    @args_required('perms')
+    def post(self, view_id, rid):
+        perms = request.values.pop('perms', None)
+
+        view_name = TopologyViewManager.get_name_by_id(view_id) or abort(404, ErrFormat.not_found)
+        acl = ACLManager('cmdb')
+        if not acl.has_permission(view_name, ResourceTypeEnum.TOPOLOGY_VIEW,
+                                  PermEnum.GRANT) and not is_app_admin('cmdb'):
+            return abort(403, ErrFormat.no_permission.format(view_name, PermEnum.GRANT))
+
+        acl.revoke_resource_from_role_by_rid(view_name, rid, ResourceTypeEnum.TOPOLOGY_VIEW, perms, rebuild=True)
+
+        return self.jsonify(code=200)