Python: Add configuration for periodic checks interval

python/python/glide/config.py

@@ -191,7 +191,7 @@ class RedisClientConfiguration(BaseClientConfiguration):
         reconnect_strategy (Optional[BackoffStrategy]): Strategy used to determine how and when to reconnect, in case of
             connection failures.
             If not set, a default backoff strategy will be used.
-        database_id (Optional[Int]): index of the logical database to connect to.
+        database_id (Optional[int]): index of the logical database to connect to.
         client_name (Optional[str]): Client name to be used for the client. Will be used with CLIENT SETNAME command during connection establishment.
         protocol (ProtocolVersion): The version of the Redis RESP protocol to communicate with the server.
     """
@@ -223,7 +223,6 @@ def __init__(
     def _create_a_protobuf_conn_request(
         self, cluster_mode: bool = False
     ) -> ConnectionRequest:
-        assert cluster_mode is False
         request = super()._create_a_protobuf_conn_request(False)
         if self.reconnect_strategy:
             request.connection_retry_strategy.number_of_retries = (
@@ -259,6 +258,11 @@ class ClusterClientConfiguration(BaseClientConfiguration):
             If the specified timeout is exceeded for a pending request, it will result in a timeout error. If not set, a default value will be used.
         client_name (Optional[str]): Client name to be used for the client. Will be used with CLIENT SETNAME command during connection establishment.
         protocol (ProtocolVersion): The version of the Redis RESP protocol to communicate with the server.
+        periodic_checks_interval (Optional[int]): Define the interval in seconds for periodic topology checks.
+            These checks evaluate changes in the cluster's topology, triggering a slot refresh when detected.
+            Periodic checks ensure a quick and efficient process by querying a limited number of nodes.
+            If no interval is set or the interval is 0, a default interval value will be used.
+            To disable periodic checks, pass -1 as the interval.
 
     Notes:
         Currently, the reconnection strategy in cluster mode is not configurable, and exponential backoff
@@ -274,6 +278,7 @@ def __init__(
         request_timeout: Optional[int] = None,
         client_name: Optional[str] = None,
         protocol: ProtocolVersion = ProtocolVersion.RESP3,
+        periodic_checks_interval: Optional[int] = None,
     ):
         super().__init__(
             addresses=addresses,
@@ -284,3 +289,13 @@ def __init__(
             client_name=client_name,
             protocol=protocol,
         )
+        self.periodic_checks_interval = periodic_checks_interval
+
+    def _create_a_protobuf_conn_request(
+        self, cluster_mode: bool = False
+    ) -> ConnectionRequest:
+        request = super()._create_a_protobuf_conn_request(True)
+        if self.periodic_checks_interval:
+            request.periodic_checks_interval = self.periodic_checks_interval
+
+        return request

python/python/tests/test_config.py

@@ -1,6 +1,11 @@
 # Copyright GLIDE-for-Redis Project Contributors - SPDX Identifier: Apache-2.0
 
-from glide.config import BaseClientConfiguration, NodeAddress, ReadFrom
+from glide.config import (
+    BaseClientConfiguration,
+    ClusterClientConfiguration,
+    NodeAddress,
+    ReadFrom,
+)
 from glide.protobuf.connection_request_pb2 import ConnectionRequest
 from glide.protobuf.connection_request_pb2 import ReadFrom as ProtobufReadFrom
 from glide.protobuf.connection_request_pb2 import TlsMode
@@ -28,3 +33,15 @@ def test_convert_to_protobuf():
     assert request.tls_mode is TlsMode.SecureTls
     assert request.read_from == ProtobufReadFrom.PreferReplica
     assert request.client_name == "TEST_CLIENT_NAME"
+
+
+def test_periodic_checks_interval_to_protobuf():
+    config = ClusterClientConfiguration(
+        [NodeAddress("127.0.0.1")],
+    )
+    request = config._create_a_protobuf_conn_request()
+    assert request.periodic_checks_interval == 0
+
+    config.periodic_checks_interval = 30
+    request = config._create_a_protobuf_conn_request()
+    assert request.periodic_checks_interval == 30