# This Source Code Form is subject to the terms of the Mozilla Public
# License, v. 2.0. If a copy of the MPL was not distributed with this
# file, You can obtain one at http://mozilla.org/MPL/2.0/.


import logging

import requests

from taskgraph.util.taskcluster import cancel_task

from .registry import register_callback_action

logger = logging.getLogger(__name__)


@register_callback_action(
    title="Cancel Task",
    name="cancel",
    symbol="cx",
    description=("Cancel the given task"),
    order=350,
    context=[{}],
)
def cancel_action(parameters, graph_config, input, task_group_id, task_id):
    # Note that this is limited by the scopes afforded to generic actions to
    # only cancel tasks with the level-specific schedulerId.
    try:
        cancel_task(task_id, use_proxy=True)
    except requests.HTTPError as e:
        if e.response.status_code == 409:
            # A 409 response indicates that this task is past its deadline.  It
            # cannot be cancelled at this time, but it's also not running
            # anymore, so we can ignore this error.
            logger.info(
                f'Task "{task_id}" is past its deadline and cannot be cancelled.'
            )
            return
        raise