[jira] [Updated] (RANGER-3332) Script evaluator to support JSON style access to context details

["Madhan Neethiraj (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/RANGER-3332?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Madhan Neethiraj updated RANGER-3332:
-------------------------------------
    Attachment: RANGER-3332.patch

> Script evaluator to support JSON style access to context details
> ----------------------------------------------------------------
>
>                 Key: RANGER-3332
>                 URL: https://issues.apache.org/jira/browse/RANGER-3332
>             Project: Ranger
>          Issue Type: Improvement
>          Components: plugins
>            Reporter: Madhan Neethiraj
>            Assignee: Madhan Neethiraj
>            Priority: Major
>             Fix For: 3.0.0, 2.2.0
>
>         Attachments: RANGER-3332.patch
>
>
> Script evaluator currently require use of methods to access context details, like:
>  * ctx.getUser()
>  * ctx.getUserGroups()
>  * tag.getType()
>  * tag.getAttributes().get("emailAddress")
>  
> This makes the script in conditions cumbersome to write and read. It will be simpler to be able to access context details with Json style syntax, like:
>  * _ctx.user
>  * _ctx.userGroups
>  * _ctx.tag.type
>  * _ctx.tag.attributes.emailAddress



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