[jira] [Reopened] (RANGER-1860) Provide a new service interface prompt function framework to resolved the defect of the current service interface, increase the flexibility of the function, improve user ease of use

[Nitin Galave (JIRA)]

     [ 
https://issues.apache.org/jira/browse/RANGER-1860?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Nitin Galave reopened RANGER-1860:
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> Provide a new service interface prompt function framework to resolved the 
> defect of the current service interface, increase the flexibility of the 
> function, improve user ease of use
> -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
>
>                 Key: RANGER-1860
>                 URL: https://issues.apache.org/jira/browse/RANGER-1860
>             Project: Ranger
>          Issue Type: Bug
>          Components: admin
>            Reporter: Qiang Zhang
>            Assignee: Qiang Zhang
>              Labels: patch
>             Fix For: 1.0.0, master
>
>         Attachments: 0001-RANGER-1860.patch
>
>
> The ranger used the hard-coded way to achieve the service interface prompt 
> function, the result is that the codes have worse maintainability.
> {code}
> if(!isPolicyForm) {
>       if(v.name == 'yarn.url'){
>               formObj.type = 'TextFiledWithIcon';
>               formObj.errorMsg = localization.tt("hintMsg.yarnRestUrl");
>       }else if(v.name == 'sqoop.url'){
>               formObj.type = 'TextFiledWithIcon';
>               formObj.errorMsg = localization.tt("hintMsg.sqoopRestUrl");
>       }else if(v.name == 'jdbc.url'){
>               formObj.type = 'TextFiledWithIcon';
>               formObj.errorMsg = localization.tt("hintMsg.hiveJDBCUrl");
>       }else if(v.name == 'fs.default.name'){
>               formObj.type = 'TextFiledWithIcon';
>               formObj.errorMsg = localization.tt("hintMsg.hdfsNameNodeUrl");
>       }else{
>               formObj.type = 'Text';
>       }
>       break;
> }
> {code}
> Using the new issue we can directly modify the configuration file to meet the 
> requirements of the new prompt function. Such as we can modify the following 
> configuration to meet following requirements: 
> the configuration in the ranger-servicedef-yarn.json is as follows：
> {code}
> "configs": 
> [
>       {
>               "itemId": 3,
>               "name": "yarn.url",
>               "type": "string",
>               "mandatory": true,
>               "defaultValue": "",
>               "validationRegEx":"",
>               "validationMessage": "",
>               "uiHint":"{\"TextFiledWithIcon\":true, \"info\": \"1.For one 
> url, eg.<br>'http or https://&lt;ipaddr&gt;:8088'<br>2.For multiple urls (use 
> , or ; delimiter), 
> eg.<br>'http://&lt;ipaddr1&gt;:8088,http://&lt;ipaddr2&gt;:8088'\"}",
>               "label": "YARN REST URL"
>       }
> ]
> {code}
> requirements: 
> adding text field with an icon( i.e information) on service form page,we 
> should add unified configuration management functions in the service 
> definition.



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