`astronomer.providers.core.triggers.filesystem`¶

Module Contents¶

A trigger that fires exactly once after it finds the requested file or folder.

class astronomer.providers.core.triggers.filesystem.FileTrigger(filepath, recursive=False, poll_interval=5.0)[source]¶

Bases: airflow.triggers.base.BaseTrigger

A trigger that fires exactly once after it finds the requested file or folder.

Parameters:

filepath (str) – File or folder name (relative to the base path set within the connection), can be a glob.
recursive (bool) – when set to True, enables recursive directory matching behavior of ** in glob filepath parameter. Defaults to False.

serialize()[source]¶

Serializes FileTrigger arguments and classpath.

async run()[source]¶

Simple loop until the relevant files are found.