Source code for globus_sdk.paging.next_token

from __future__ import annotations

import typing as t

from .base import PageT, Paginator




class NextTokenPaginator(Paginator[PageT]):
    """
    A paginator which uses `next_token` from payloads to set the `next_token`
    query param to page.

    Very similar to GCS's marker paginator, but only used for Transfer's
    get_shared_endpoint_list
    """

    _REQUIRES_METHOD_KWARGS = ("next_token",)

    def __init__(
        self,
        method: t.Callable[..., t.Any],
        *,
        items_key: str | None = None,
        client_args: tuple[t.Any, ...],
        client_kwargs: dict[str, t.Any],
    ) -> None:
        super().__init__(
            method,
            items_key=items_key,
            client_args=client_args,
            client_kwargs=client_kwargs,
        )
        self.next_token: str | None = None



    def pages(self) -> t.Iterator[PageT]:
        has_next_page = True
        while has_next_page:
            if self.next_token:
                self.client_kwargs["next_token"] = self.next_token
            current_page = self.method(*self.client_args, **self.client_kwargs)
            yield current_page
            self.next_token = current_page.get("next_token")
            has_next_page = current_page.get("next_token") is not None