chore: import upstream snapshot with attribution

python/semantic_kernel/agents/strategies/termination/default_termination_strategy.py

@@ -0,0 +1,31 @@
+# Copyright (c) Microsoft. All rights reserved.
+
+from typing import TYPE_CHECKING
+
+from pydantic import Field
+
+from semantic_kernel.agents.strategies.termination.termination_strategy import TerminationStrategy
+from semantic_kernel.utils.feature_stage_decorator import experimental
+
+if TYPE_CHECKING:
+    from semantic_kernel.agents.agent import Agent
+    from semantic_kernel.contents.chat_message_content import ChatMessageContent
+
+
+@experimental
+class DefaultTerminationStrategy(TerminationStrategy):
+    """A default termination strategy that never terminates."""
+
+    maximum_iterations: int = Field(default=5, description="The maximum number of iterations to run the agent.")
+
+    async def should_agent_terminate(self, agent: "Agent", history: list["ChatMessageContent"]) -> bool:
+        """Check if the agent should terminate.
+
+        Args:
+            agent: The agent to check.
+            history: The history of messages in the conversation.
+
+        Returns:
+            Defaults to False for the default strategy
+        """
+        return False