Method exists

openviking/session/session.py:468–474

Check whether this session already exists in storage.

(self)

        self._meta.pending_tokens = max(0, self._meta.pending_tokens)

    async def exists(self) -> bool:
        """Check whether this session already exists in storage."""
        try:
            await self._viking_fs.stat(self._session_uri, ctx=self.ctx)
            return True
        except Exception:
            return False

    async def ensure_exists(self) -> None:
        """Materialize session root and messages file if missing."""