jroachgolf84 opened a new issue, #59180:
URL: https://github.com/apache/airflow/issues/59180
### Apache Airflow version
main (development)
### If "Other Airflow 2/3 version" selected, which one?
_No response_
### What happened?
When DAGs that previously outlet/scheduled by Assets are added to
`.airflowignore`, these DAGs can still be navigated to (via a DAG run).
## Further Explanation
* `dag_a` outlets to `asset_1`
* `dag_b` has `schedule=[Asset("asset_1")]`
* `dag_a` is executed which triggers `dag_b` via `asset_1`
* Then, both of these DAGs are added to the `.airflowignore` file
**However, going back into the Airflow UI to `.../assets` allows for
navigation to a DAG run for both of the ignored DAGs.**
### What you think should happen instead?
If a DAG is included in the `.gitignore` file and is NOT visible in the UI,
it should also remaining NOT visible (for any DAG runs) when going to
triggering/scheduled DAG events.
### How to reproduce
1. Author a `dag_a` and `dag_b` as shown below.
2. Leave `.airflowignore` empty.
3. Turn on `dag_b`.
4. Turn on `dag_a`.
5. Validate that an `AssetEvent` for `asset_1` is generated.
6. Update `.airflowignore` to include `dag_a` and `dag_b`.
7. Restart local instance of Airflow.
8. Validate that no DAGs are present in `localhost:28080/dags`.
9. Navigate to the "Assets" view.
10. Click on `asset_1`. You should then see a single `AssetEvent` with
"Source"" = `dag_a` and "Triggered Dag Run" = `dag_b`.
11. Click on the "Source" (`dag_a`). You should see a DAG run for the
ignored `dag_a`.
12. Go back, and click on the "Triggered DAG Run" (`dag_b`). You should see
a DAG run for the ignored DAG.
### `dag_a`
```python
from airflow.sdk import Asset, DAG, task
with DAG(
dag_id="dag_a",
schedule="@once"
) as dag:
@task(outlets=[Asset("asset_1")])
def task_1():
print("Running dag_a::task_1")
task_1()
```
### `dag_b`
```python
from airflow.sdk import Asset, DAG, task
with DAG(
dag_id="dag_b",
schedule=[Asset("asset_1")]
) as dag:
def task_1():
print("Running dag_b::task_1")
task_1()
```
### Operating System
MacOS
### Versions of Apache Airflow Providers
NA
### Deployment
Other
### Deployment details
Running on the main branch, locally.
### Anything else?
_No response_
### Are you willing to submit PR?
- [x] Yes I am willing to submit a PR!
### Code of Conduct
- [x] I agree to follow this project's [Code of
Conduct](https://github.com/apache/airflow/blob/main/CODE_OF_CONDUCT.md)
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