Method delete_session

python/copilot/client.py:3045–3076

Permanently delete a session and all its data from disk, including conversation history, planning state, and artifacts. Unlike :meth:`CopilotSession.disconnect`, which only releases in-memory resources and preserves session data for later resumption, this method

(self, session_id: str)

        return SessionMetadata.from_dict(session_data)

    async def delete_session(self, session_id: str) -> None:
        """
        Permanently delete a session and all its data from disk, including
        conversation history, planning state, and artifacts.

        Unlike :meth:`CopilotSession.disconnect`, which only releases in-memory
        resources and preserves session data for later resumption, this method
        is irreversible. The session cannot be resumed after deletion.

        Args:
            session_id: The ID of the session to delete.

        Raises:
            RuntimeError: If the client is not connected or deletion fails.

        Example:
            >>> await client.delete_session("session-123")
        """
        if not self._client:
            raise RuntimeError("Client not connected")

        response = await self._client.request("session.delete", {"sessionId": session_id})

        success = response.get("success", False)
        if not success:
            error = response.get("error", "Unknown error")
            raise RuntimeError(f"Failed to delete session {session_id}: {error}")

        # Remove from local sessions map if present
        with self._sessions_lock:
            if session_id in self._sessions:
                del self._sessions[session_id]

    async def get_last_session_id(self) -> str | None:
        """