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Source code for airflow.providers.amazon.aws.executors.aws_lambda.utils

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# to you under the Apache License, Version 2.0 (the
# "License"); you may not use this file except in compliance
# with the License.  You may obtain a copy of the License at
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#   http://www.apache.org/licenses/LICENSE-2.0
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from __future__ import annotations

import datetime
from collections.abc import Sequence
from dataclasses import dataclass
from typing import TYPE_CHECKING, Any

from airflow.providers.amazon.aws.executors.utils.base_config_keys import BaseConfigKeys

if TYPE_CHECKING:
    from airflow.models.taskinstancekey import TaskInstanceKey


[docs] CONFIG_GROUP_NAME = "aws_lambda_executor"
[docs] INVALID_CREDENTIALS_EXCEPTIONS = [ "ExpiredTokenException", "InvalidClientTokenId", "UnrecognizedClientException", ]
@dataclass
[docs] class LambdaQueuedTask: """Represents a Lambda task that is queued. The task will be run in the next heartbeat."""
[docs] key: TaskInstanceKey
[docs] command: CommandType
[docs] queue: str
[docs] executor_config: ExecutorConfigType
[docs] attempt_number: int
[docs] next_attempt_time: datetime.datetime
[docs] class InvokeLambdaKwargsConfigKeys(BaseConfigKeys): """Config keys loaded which are valid lambda invoke args."""
[docs] FUNCTION_NAME = "function_name"
[docs] QUALIFIER = "function_qualifier"
[docs] class AllLambdaConfigKeys(InvokeLambdaKwargsConfigKeys): """All config keys which are related to the Lambda Executor."""
[docs] AWS_CONN_ID = "conn_id"
[docs] CHECK_HEALTH_ON_STARTUP = "check_health_on_startup"
[docs] MAX_INVOKE_ATTEMPTS = "max_run_task_attempts"
[docs] REGION_NAME = "region_name"
[docs] QUEUE_URL = "queue_url"
[docs] DLQ_URL = "dead_letter_queue_url"
[docs] END_WAIT_TIMEOUT = "end_wait_timeout"
[docs] CommandType = Sequence[str]
[docs] ExecutorConfigType = dict[str, Any]

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