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From "ASF subversion and git services (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (AIRFLOW-1470) BashSensor Implementation
Date Fri, 29 Dec 2017 18:22:00 GMT

    [ https://issues.apache.org/jira/browse/AIRFLOW-1470?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16306438#comment-16306438
] 

ASF subversion and git services commented on AIRFLOW-1470:
----------------------------------------------------------

Commit b7c2f7169b44135349d42b0ddcd6805f7f9c4d6a in incubator-airflow's branch refs/heads/master
from [~DiogoAlexandreFranco]
[ https://git-wip-us.apache.org/repos/asf?p=incubator-airflow.git;h=b7c2f71 ]

[AIRFLOW-1470] Implement BashSensor operator

This sensor succeeds once a bash command/script
returns 0, and keeps poking otherwise. The
implementation is very similar to BashOperator.

Closes #2489 from diogoalexandrefranco/master


> BashSensor Implementation
> -------------------------
>
>                 Key: AIRFLOW-1470
>                 URL: https://issues.apache.org/jira/browse/AIRFLOW-1470
>             Project: Apache Airflow
>          Issue Type: Wish
>            Reporter: Diogo Franco
>            Assignee: Diogo Franco
>            Priority: Minor
>             Fix For: 2.0.0
>
>
> I propose the addition of a BashSensor operator to the core package where the poke method
looks at the return code of a bash command.
> The implementation would be similar to the execute method of the BashOperator, except
returning True/False based on the command's return code being 0 or not.
> This allows the user to easily add custom sensing logic into a DAG. It also aids new
users in quickly being able to test sensors in airflow without the need to setup any connections.



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