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From "Felix Uellendall (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (AIRFLOW-2780) Add IMAP Hook to retrieve email attachments from a mail server
Date Wed, 25 Jul 2018 15:56:00 GMT

     [ https://issues.apache.org/jira/browse/AIRFLOW-2780?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Felix Uellendall updated AIRFLOW-2780:
--------------------------------------
    Description: 
This Hook connects to a mail server via IMAP to be able to retrieve email attachments by using
[Python's IMAP Library.|https://docs.python.org/3.6/library/imaplib.html]


### Description
- `has_mail_attachments`: Can be used in a `Sensor` to check if there is an attachment on
the mail server with the given name.
- `retrieve_mail_attachments`: Can be used in an `Operator` to do sth. with the attachments
returned as list of tuple.
- `download_mail_attachments`: Can be used in an `Operator` to download the attachment.

### Tests
- `test_connect_and_disconnect`: this tests calls the ImapHook as ContextManager
- `test_has_mail_attachments_found`
- `test_has_mail_attachments_not_found`
- `test_has_mail_attachments_with_regex_found`
- `test_has_mail_attachments_with_regex_not_found`
- `test_retrieve_mail_attachments_found`
- `test_retrieve_mail_attachments_not_found`
- `test_retrieve_mail_attachments_with_regex_found`
- `test_retrieve_mail_attachments_with_regex_not_found`
- `test_download_mail_attachments_found`
- `test_download_mail_attachments_not_found`
- `test_download_mail_attachments_with_regex_found`
- `test_download_mail_attachments_with_regex_not_found`

  was:
This Hook connects to a mail server via IMAP to be able to retrieve email attachments by using
[Python's IMAP Library.|https://docs.python.org/3.6/library/imaplib.html]

 

 Features:
 * {{has_mail_attachments}}: Can be used in a {{Sensor}} to check if there is an attachment
on the mail server in a specific mail folder with the given name.
 * {{retrieve_mail_attachments}}: Can be used in an {{Operator}} to do sth. with the attachment
after it has been retrieved/downloaded.


> Add IMAP Hook to retrieve email attachments from a mail server
> --------------------------------------------------------------
>
>                 Key: AIRFLOW-2780
>                 URL: https://issues.apache.org/jira/browse/AIRFLOW-2780
>             Project: Apache Airflow
>          Issue Type: New Feature
>            Reporter: Felix Uellendall
>            Assignee: Felix Uellendall
>            Priority: Major
>
> This Hook connects to a mail server via IMAP to be able to retrieve email attachments
by using [Python's IMAP Library.|https://docs.python.org/3.6/library/imaplib.html]
> ### Description
> - `has_mail_attachments`: Can be used in a `Sensor` to check if there is an attachment
on the mail server with the given name.
> - `retrieve_mail_attachments`: Can be used in an `Operator` to do sth. with the attachments
returned as list of tuple.
> - `download_mail_attachments`: Can be used in an `Operator` to download the attachment.
> ### Tests
> - `test_connect_and_disconnect`: this tests calls the ImapHook as ContextManager
> - `test_has_mail_attachments_found`
> - `test_has_mail_attachments_not_found`
> - `test_has_mail_attachments_with_regex_found`
> - `test_has_mail_attachments_with_regex_not_found`
> - `test_retrieve_mail_attachments_found`
> - `test_retrieve_mail_attachments_not_found`
> - `test_retrieve_mail_attachments_with_regex_found`
> - `test_retrieve_mail_attachments_with_regex_not_found`
> - `test_download_mail_attachments_found`
> - `test_download_mail_attachments_not_found`
> - `test_download_mail_attachments_with_regex_found`
> - `test_download_mail_attachments_with_regex_not_found`



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