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new 545e4d505e Extend hooks arguments into `AwsBaseWaiterTrigger` (#34884)
545e4d505e is described below
commit 545e4d505e669473f42a6637f5593d0860dac086
Author: Andrey Anshin <[email protected]>
AuthorDate: Thu Oct 12 22:59:45 2023 +0400
Extend hooks arguments into `AwsBaseWaiterTrigger` (#34884)
* Extend hooks arguments into `AwsBaseWaiterTrigger`
* Use prune dictionary AwsBaseWaiterTrigger
---------
Co-authored-by: Vincent Beck <[email protected]>
* Add links to boto3 documentation in docstring
* Add super() into the AwsBaseWaiterTrigger
---
airflow/providers/amazon/aws/triggers/base.py | 27 ++++++++++++++++--
tests/providers/amazon/aws/triggers/test_base.py | 36 +++++++++++++++++++++++-
2 files changed, 59 insertions(+), 4 deletions(-)
diff --git a/airflow/providers/amazon/aws/triggers/base.py
b/airflow/providers/amazon/aws/triggers/base.py
index a6fc6104dd..9b2e8696e4 100644
--- a/airflow/providers/amazon/aws/triggers/base.py
+++ b/airflow/providers/amazon/aws/triggers/base.py
@@ -22,6 +22,7 @@ from typing import TYPE_CHECKING, Any, AsyncIterator
from airflow.providers.amazon.aws.utils.waiter_with_logging import async_wait
from airflow.triggers.base import BaseTrigger, TriggerEvent
+from airflow.utils.helpers import prune_dict
if TYPE_CHECKING:
from airflow.providers.amazon.aws.hooks.base_aws import AwsGenericHook
@@ -55,6 +56,11 @@ class AwsBaseWaiterTrigger(BaseTrigger):
:param waiter_max_attempts: The maximum number of attempts to be made.
:param aws_conn_id: The Airflow connection used for AWS credentials. To be
used to build the hook.
:param region_name: The AWS region where the resources to watch are. To be
used to build the hook.
+ :param verify: Whether or not to verify SSL certificates. To be used to
build the hook.
+ See:
https://boto3.amazonaws.com/v1/documentation/api/latest/reference/core/session.html
+ :param botocore_config: Configuration dictionary (key-values) for botocore
client.
+ To be used to build the hook. For available key-values see:
+
https://botocore.amazonaws.com/v1/documentation/api/latest/reference/config.html
"""
def __init__(
@@ -72,7 +78,10 @@ class AwsBaseWaiterTrigger(BaseTrigger):
waiter_max_attempts: int,
aws_conn_id: str | None,
region_name: str | None = None,
+ verify: bool | str | None = None,
+ botocore_config: dict | None = None,
):
+ super().__init__()
# parameters that should be hardcoded in the child's implem
self.serialized_fields = serialized_fields
@@ -90,6 +99,8 @@ class AwsBaseWaiterTrigger(BaseTrigger):
self.attempts = waiter_max_attempts
self.aws_conn_id = aws_conn_id
self.region_name = region_name
+ self.verify = verify
+ self.botocore_config = botocore_config
def serialize(self) -> tuple[str, dict[str, Any]]:
# here we put together the "common" params,
@@ -102,9 +113,19 @@ class AwsBaseWaiterTrigger(BaseTrigger):
},
**self.serialized_fields,
)
- if self.region_name:
- # if we serialize the None value from this, it breaks subclasses
that don't have it in their ctor.
- params["region_name"] = self.region_name
+
+ # if we serialize the None value from this, it breaks subclasses that
don't have it in their ctor.
+ params.update(
+ prune_dict(
+ {
+ # Keep previous behaviour when empty string in region_name
evaluated as `None`
+ "region_name": self.region_name or None,
+ "verify": self.verify,
+ "botocore_config": self.botocore_config,
+ }
+ )
+ )
+
return (
# remember that self is an instance of the subclass here, not of
this class.
self.__class__.__module__ + "." + self.__class__.__qualname__,
diff --git a/tests/providers/amazon/aws/triggers/test_base.py
b/tests/providers/amazon/aws/triggers/test_base.py
index 9334e555b9..e5866596be 100644
--- a/tests/providers/amazon/aws/triggers/test_base.py
+++ b/tests/providers/amazon/aws/triggers/test_base.py
@@ -63,7 +63,41 @@ class TestAwsBaseWaiterTrigger:
assert "region_name" in args
assert args["region_name"] == "my_region"
- def test_region_not_serialized_if_omitted(self):
+ @pytest.mark.parametrize("verify", [True, False,
pytest.param("/foo/bar.pem", id="path")])
+ def test_verify_serialized(self, verify):
+ self.trigger.verify = verify
+ _, args = self.trigger.serialize()
+
+ assert "verify" in args
+ assert args["verify"] == verify
+
+ @pytest.mark.parametrize(
+ "botocore_config",
+ [
+ pytest.param({"read_timeout": 10, "connect_timeout": 42,
"keepalive": True}, id="non-empty-dict"),
+ pytest.param({}, id="empty-dict"),
+ ],
+ )
+ def test_botocore_config_serialized(self, botocore_config):
+ self.trigger.botocore_config = botocore_config
+ _, args = self.trigger.serialize()
+
+ assert "botocore_config" in args
+ assert args["botocore_config"] == botocore_config
+
+ @pytest.mark.parametrize("param_name", ["region_name", "verify",
"botocore_config"])
+ def test_hooks_args_not_serialized_if_omitted(self, param_name):
+ _, args = self.trigger.serialize()
+
+ assert param_name not in args
+
+ def test_region_name_not_serialized_if_empty_string(self):
+ """
+ Compatibility with previous behaviour when empty string region name
not serialised.
+
+ It would evaluate as None, however empty string it is not valid region
name in boto3.
+ """
+ self.trigger.region_name = ""
_, args = self.trigger.serialize()
assert "region_name" not in args
