[RANGER-3135] Ranger always ponit out "User does not have permission for this operation" when user try to query a none-exist role

• Type: Improvement
• Status: Reopened
• Priority: Major
• Resolution: Unresolved
• Affects Version/s: 2.0.0, 2.1.0
• Fix Version/s: 3.0.0
• Component/s: admin
• Assignee: Unassigned
• Reporter: rujia
• Created: 29/Dec/20 12:18
• Updated: 25/Nov/21 04:17

Description

when i access /role/name/

{name}

, a Exception "User does not have permission for this operation" always been taken, even if this role doesn't exist .
it is better to prompt user this role is not exist in this case when execute-user has admin permission.

Issue Links

• causes: RANGER-3154 Admin user cann't get role info throught rest API
• causes: RANGER-3155 Roles are not accessible for Admin User through REST API
• causes: RANGER-3495 Ranger get role by rolename not working
• links to: Apache Review request