syedahsn commented on code in PR #39245:
URL: https://github.com/apache/airflow/pull/39245#discussion_r1586500169
##########
airflow/providers/amazon/aws/sensors/bedrock.py:
##########
@@ -211,3 +262,149 @@ def execute(self, context: Context) -> Any:
)
else:
super().execute(context=context)
+
+
+class BedrockKnowledgeBaseActiveSensor(BedrockAgentBaseSensor):
+ """
+ Poll the Knowledge Base status until it reaches a terminal state; fails if
creation fails.
+
+ .. seealso::
+ For more information on how to use this sensor, take a look at the
guide:
+ :ref:`howto/sensor:BedrockKnowledgeBaseActiveSensor`
+
+ :param knowledge_base_id: The unique identifier of the knowledge base for
which to get information. (templated)
+
+ :param deferrable: If True, the sensor will operate in deferrable more.
This mode requires aiobotocore
+ module to be installed.
+ (default: False, but can be overridden in config file by setting
default_deferrable to True)
+ :param poke_interval: Polling period in seconds to check for the status of
the job. (default: 5)
+ :param max_retries: Number of times before returning the current state
(default: 24)
+ :param aws_conn_id: The Airflow connection used for AWS credentials.
+ If this is ``None`` or empty then the default boto3 behaviour is used.
If
+ running Airflow in a distributed manner and aws_conn_id is None or
+ empty, then default boto3 configuration would be used (and must be
+ maintained on each worker node).
+ :param region_name: AWS region_name. If not specified then the default
boto3 behaviour is used.
+ :param verify: Whether or not to verify SSL certificates. See:
+
https://boto3.amazonaws.com/v1/documentation/api/latest/reference/core/session.html
+ :param botocore_config: Configuration dictionary (key-values) for botocore
client. See:
+
https://botocore.amazonaws.com/v1/documentation/api/latest/reference/config.html
+ """
+
+ INTERMEDIATE_STATES: tuple[str, ...] = ("CREATING", "UPDATING")
+ FAILURE_STATES: tuple[str, ...] = ("DELETING", "FAILED")
+ SUCCESS_STATES: tuple[str, ...] = ("ACTIVE",)
+ FAILURE_MESSAGE = "Bedrock Knowledge Base Active sensor failed."
+
+ template_fields: Sequence[str] = aws_template_fields("knowledge_base_id")
+
+ def __init__(
+ self,
+ *,
+ knowledge_base_id: str,
+ poke_interval: int = 5,
+ max_retries: int = 24,
+ **kwargs,
+ ) -> None:
+ super().__init__(**kwargs)
+ self.poke_interval = poke_interval
+ self.max_retries = max_retries
+ self.knowledge_base_id = knowledge_base_id
+
+ def get_state(self) -> str:
+ return
self.hook.conn.get_knowledge_base(knowledgeBaseId=self.knowledge_base_id)["knowledgeBase"][
+ "status"
+ ]
+
+ def execute(self, context: Context) -> Any:
+ if self.deferrable:
+ self.defer(
+ trigger=BedrockKnowledgeBaseActiveTrigger(
+ knowledge_base_id=self.knowledge_base_id,
+ waiter_delay=int(self.poke_interval),
+ waiter_max_attempts=self.max_retries,
+ aws_conn_id=self.aws_conn_id,
+ ),
+ method_name="poke",
Review Comment:
I don't see the option to resolve the conversation...
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