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From "Keta Patel (JIRA)" <>
Subject [jira] [Updated] (AMBARI-15979) Provide UI validation for widget_name and description fields in Create/Edit Widget pop-up.
Date Tue, 26 Apr 2016 18:45:12 GMT


Keta Patel updated AMBARI-15979:
    Attachment: AMBARI-15979-April-26.patch

> Provide UI validation for widget_name and description fields in Create/Edit Widget pop-up.
> ------------------------------------------------------------------------------------------
>                 Key: AMBARI-15979
>                 URL:
>             Project: Ambari
>          Issue Type: Improvement
>          Components: ambari-web
>    Affects Versions: trunk
>            Reporter: Keta Patel
>            Assignee: Keta Patel
>         Attachments: AMBARI-15979-April-20.patch, AMBARI-15979-April-25.patch, AMBARI-15979-April-26.patch,
AMBARI-15979-inlineError.patch, AMBARI-15979-topError.patch, AMBARI-15979.patch, create_widget_button_location.tiff,
create_widget_step1.tiff, create_widget_step2.tiff, create_widget_step3.tiff, fixed_ErrorOnTop_character_validation_for_description.tiff,
fixed_ErrorOnTop_character_validation_for_name.tiff, fixed_ErrorOnTop_length_validation_for_description.tiff,
fixed_ErrorOnTop_length_validation_for_name.tiff, fixed_InlineError_character_validation_for_description.tiff,
fixed_InlineError_character_validation_for_name.tiff, fixed_InlineError_length_validation_for_description.tiff,
fixed_InlineError_length_validation_for_name.tiff, fixed_characters_allowed_for_description.tiff,
fixed_characters_allowed_for_name.tiff, original_characters_allowed_for_name_and_description.tiff,
original_length_validation_for_description.tiff, original_length_validation_for_name.tiff
> The UI validation at present checks only the length of the user input for widget_name
and description fields. All characters are allowed to be stored in the database through them.
A more strict UI validation that limits the type of characters entered for these fields will
provide a good first line of defense. 
> Steps to reproduce:
> 1. Make sure you have Ambari Metrics service installed on your cluster.
> 2. On the Dashboard, select any service that makes use of Ambari Metrics, say HDFS.
> 3. In the "Metrics" section, click the "Actions" button in the top-right corner, and
select "Create a new widget" option from the drop-down. (attachment: create_widget_button_location.tiff)
> 4. Create widget pop-up is displayed. 
> 5. On Step-1, select any type for the widget and click "Next". (attachment: create_widget_step1.tiff)
> 6. On Step-2, select any valid metrics parameter and click "Next". (attachment: create_widget_step2.tiff)
> 7. On Step-3, for widget_name and description fields, you can enter any character. No
validation is present to check the contents. The only validation present checks the length
of the input text. 
> (attachments:
> create_widget_step3.tiff, 
> original_characters_allowed_for_name_and_description.tiff,
> original_length_validation_for_name.tiff,
> original_length_validation_for_description.tiff )

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