chore: Migrate /superset/stop_query/ to API v1

superset-frontend/src/SqlLab/actions/sqlLab.js

@@ -450,9 +450,9 @@ export function validateQuery(queryEditor, sql) {
 export function postStopQuery(query) {
   return function (dispatch) {
     return SupersetClient.post({
-      endpoint: '/superset/stop_query/',
-      postPayload: { client_id: query.id },
-      stringify: false,
+      endpoint: '/api/v1/query/stop',
+      body: JSON.stringify({ client_id: query.id }),
+      headers: { 'Content-Type': 'application/json' },
     })
       .then(() => dispatch(stopQuery(query)))
       .then(() => dispatch(addSuccessToast(t('Query was stopped.'))))

superset-frontend/src/SqlLab/actions/sqlLab.test.js

@@ -317,11 +317,15 @@ describe('async actions', () => {
   });
 
   describe('postStopQuery', () => {
-    const stopQueryEndpoint = 'glob:*/superset/stop_query/*';
+    const stopQueryEndpoint = 'glob:*/api/v1/query/stop';
     fetchMock.post(stopQueryEndpoint, {});
+    const baseQuery = {
+      ...query,
+      id: 'test_foo',
+    };
 
     const makeRequest = () => {
-      const request = actions.postStopQuery(query);
+      const request = actions.postStopQuery(baseQuery);
       return request(dispatch);
     };
 
@@ -346,7 +350,8 @@ describe('async actions', () => {
 
       return makeRequest().then(() => {
         const call = fetchMock.calls(stopQueryEndpoint)[0];
-        expect(call[1].body.get('client_id')).toBe(query.id);
+        const body = JSON.parse(call[1].body);
+        expect(body.client_id).toBe(baseQuery.id);
       });
     });
   });

superset/constants.py

@@ -140,6 +140,7 @@ class RouteMethod:  # pylint: disable=too-few-public-methods
     "get_data": "read",
     "samples": "read",
     "delete_ssh_tunnel": "write",
+    "stop_query": "read",
 }
 
 EXTRA_FORM_DATA_APPEND_KEYS = {

superset/exceptions.py

@@ -266,3 +266,7 @@ def __init__(self, error: ValidationError):
 
 class SupersetCancelQueryException(SupersetException):
     status = 422
+
+
+class QueryNotFoundException(SupersetException):
+    status = 404

superset/models/helpers.py

@@ -1326,7 +1326,7 @@ def get_sqla_col(self, col: Dict[str, Any]) -> Column:
         col = sa.column(label, type_=col_type)
         return self.make_sqla_column_compatible(col, label)
 
-    def get_sqla_query(  # pylint: disable=too-many-arguments,too-many-locals,too-many-branches,too-many-statements,unused-argument
+    def get_sqla_query(  # pylint: disable=too-many-arguments,too-many-locals,too-many-branches,too-many-statements
         self,
         apply_fetch_values_predicate: bool = False,
         columns: Optional[List[Column]] = None,

superset/queries/api.py

@@ -16,14 +16,29 @@
 # under the License.
 import logging
 
+import backoff
+from flask_appbuilder.api import expose, protect, request, safe
 from flask_appbuilder.models.sqla.interface import SQLAInterface
 
+from superset import db, event_logger
 from superset.constants import MODEL_API_RW_METHOD_PERMISSION_MAP, RouteMethod
 from superset.databases.filters import DatabaseFilter
+from superset.exceptions import SupersetException
 from superset.models.sql_lab import Query
+from superset.queries.dao import QueryDAO
 from superset.queries.filters import QueryFilter
-from superset.queries.schemas import openapi_spec_methods_override, QuerySchema
-from superset.views.base_api import BaseSupersetModelRestApi, RelatedFieldFilter
+from superset.queries.schemas import (
+    openapi_spec_methods_override,
+    QuerySchema,
+    StopQuerySchema,
+)
+from superset.superset_typing import FlaskResponse
+from superset.views.base_api import (
+    BaseSupersetModelRestApi,
+    RelatedFieldFilter,
+    requires_json,
+    statsd_metrics,
+)
 from superset.views.filters import BaseFilterRelatedUsers, FilterRelatedOwners
 
 logger = logging.getLogger(__name__)
@@ -43,6 +58,7 @@ class QueryRestApi(BaseSupersetModelRestApi):
         RouteMethod.GET_LIST,
         RouteMethod.RELATED,
         RouteMethod.DISTINCT,
+        "stop_query",
     }
 
     list_columns = [
@@ -95,9 +111,11 @@ class QueryRestApi(BaseSupersetModelRestApi):
     base_filters = [["id", QueryFilter, lambda: []]]
     base_order = ("changed_on", "desc")
     list_model_schema = QuerySchema()
+    stop_query_schema = StopQuerySchema()
 
     openapi_spec_tag = "Queries"
     openapi_spec_methods = openapi_spec_methods_override
+    openapi_spec_component_schemas = (StopQuerySchema,)
 
     order_columns = [
         "changed_on",
@@ -123,3 +141,59 @@ class QueryRestApi(BaseSupersetModelRestApi):
     base_related_field_filters = {"database": [["id", DatabaseFilter, lambda: []]]}
     allowed_rel_fields = {"database", "user"}
     allowed_distinct_fields = {"status"}
+
+    @expose("/stop", methods=["POST"])
+    @protect()
+    @safe
+    @statsd_metrics
+    @event_logger.log_this_with_context(
+        action=lambda self, *args, **kwargs: f"{self.__class__.__name__}"
+        f".stop_query",
+        log_to_statsd=False,
+    )
+    @backoff.on_exception(
+        backoff.constant,
+        Exception,
+        interval=1,
+        on_backoff=lambda details: db.session.rollback(),
+        on_giveup=lambda details: db.session.rollback(),
+        max_tries=5,
+    )
+    @requires_json
+    def stop_query(self) -> FlaskResponse:
+        """Manually stop a query with client_id
+        ---
+        post:
+          summary: Manually stop a query with client_id
+          requestBody:
+            description: Stop query schema
+            required: true
+            content:
+              application/json:
+                schema:
+                  $ref: '#/components/schemas/StopQuerySchema'
+          responses:
+            200:
+              description: Query stopped
+              content:
+                application/json:
+                  schema:
+                    type: object
+                    properties:
+                        result:
+                            type: string
+            400:
+              $ref: '#/components/responses/400'
+            401:
+              $ref: '#/components/responses/401'
+            404:
+              $ref: '#/components/responses/404'
+            500:
+              $ref: '#/components/responses/500'
+        """
+        try:
+            body = self.stop_query_schema.load(request.json)
+            QueryDAO.stop_query(body["client_id"])
+            return self.response(200, result="OK")
+        except SupersetException as ex:
+            return self.response(ex.status, message=ex.message)

superset/queries/dao.py

@@ -18,10 +18,14 @@
 from datetime import datetime
 from typing import Any, Dict
 
+from superset import sql_lab
+from superset.common.db_query_status import QueryStatus
 from superset.dao.base import BaseDAO
+from superset.exceptions import QueryNotFoundException, SupersetCancelQueryException
 from superset.extensions import db
 from superset.models.sql_lab import Query, SavedQuery
 from superset.queries.filters import QueryFilter
+from superset.utils.dates import now_as_float
 
 logger = logging.getLogger(__name__)
 
@@ -56,3 +60,26 @@ def save_metadata(query: Query, payload: Dict[str, Any]) -> None:
         columns = payload.get("columns", {})
         db.session.add(query)
         query.set_extra_json_key("columns", columns)
+
+    @staticmethod
+    def stop_query(client_id: str) -> None:
+        query = db.session.query(Query).filter_by(client_id=client_id).one_or_none()
+        if not query:
+            raise QueryNotFoundException(f"Query with client_id {client_id} not found")
+
+        if query.status in [
+            QueryStatus.FAILED,
+            QueryStatus.SUCCESS,
+            QueryStatus.TIMED_OUT,
+        ]:
+            logger.warning(
+                "Query with client_id could not be stopped: query already complete",
+            )
+            return
+
+        if not sql_lab.cancel_query(query):
+            raise SupersetCancelQueryException("Could not cancel query")
+
+        query.status = QueryStatus.STOPPED
+        query.end_time = now_as_float()
+        db.session.commit()

superset/queries/schemas.py

@@ -67,3 +67,11 @@ class Meta:  # pylint: disable=too-few-public-methods
     # pylint: disable=no-self-use
     def get_sql_tables(self, obj: Query) -> List[Table]:
         return obj.sql_tables
+
+
+class StopQuerySchema(Schema):
+    """
+    Schema for the stop_query API call.
+    """
+
+    client_id = fields.String()

superset/views/core.py

@@ -2301,6 +2301,7 @@ def results_exec(key: str) -> FlaskResponse:
         on_giveup=lambda details: db.session.rollback(),
         max_tries=5,
     )
+    @deprecated()
     def stop_query(self) -> FlaskResponse:
         client_id = request.form.get("client_id")
         query = db.session.query(Query).filter_by(client_id=client_id).one()

tests/integration_tests/queries/api_tests.py

@@ -17,6 +17,7 @@
 # isort:skip_file
 """Unit tests for Superset"""
 from datetime import datetime, timedelta
+from unittest import mock
 import json
 import random
 import string
@@ -392,3 +393,54 @@ def test_get_list_query_no_data_access(self):
         # rollback changes
         db.session.delete(query)
         db.session.commit()
+
+    @mock.patch("superset.sql_lab.cancel_query")
+    @mock.patch("superset.views.core.db.session")
+    def test_stop_query_not_found(
+        self, mock_superset_db_session, mock_sql_lab_cancel_query
+    ):
+        """
+        Handles stop query when the DB engine spec does not
+        have a cancel query method (with invalid client_id).
+        """
+        form_data = {"client_id": "foo2"}
+        query_mock = mock.Mock()
+        query_mock.return_value = None
+        self.login(username="admin")
+        mock_superset_db_session.query().filter_by().one_or_none = query_mock
+        mock_sql_lab_cancel_query.return_value = True
+        rv = self.client.post(
+            "/api/v1/query/stop",
+            data=json.dumps(form_data),
+            content_type="application/json",
+        )
+
+        assert rv.status_code == 404
+        data = json.loads(rv.data.decode("utf-8"))
+        assert data["message"] == "Query with client_id foo2 not found"
+
+    @mock.patch("superset.sql_lab.cancel_query")
+    @mock.patch("superset.views.core.db.session")
+    def test_stop_query(self, mock_superset_db_session, mock_sql_lab_cancel_query):
+        """
+        Handles stop query when the DB engine spec does not
+        have a cancel query method.
+        """
+        form_data = {"client_id": "foo"}
+        query_mock = mock.Mock()
+        query_mock.client_id = "foo"
+        query_mock.status = QueryStatus.RUNNING
+        self.login(username="admin")
+        mock_superset_db_session.query().filter_by().one_or_none().return_value = (
+            query_mock
+        )
+        mock_sql_lab_cancel_query.return_value = True
+        rv = self.client.post(
+            "/api/v1/query/stop",
+            data=json.dumps(form_data),
+            content_type="application/json",
+        )
+
+        assert rv.status_code == 200
+        data = json.loads(rv.data.decode("utf-8"))
+        assert data["result"] == "OK"