/**
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing privileges and
* limitations under the License.
*/
package org.apache.ambari.server.api.services;
import javax.ws.rs.DELETE;
import javax.ws.rs.GET;
import javax.ws.rs.POST;
import javax.ws.rs.PUT;
import javax.ws.rs.Path;
import javax.ws.rs.PathParam;
import javax.ws.rs.Produces;
import javax.ws.rs.core.Context;
import javax.ws.rs.core.HttpHeaders;
import javax.ws.rs.core.Response;
import javax.ws.rs.core.UriInfo;
import org.apache.ambari.server.api.resources.ResourceInstance;
/**
* Service responsible for privilege requests.
*/
public abstract class PrivilegeService extends BaseService {
/**
* Handles: GET /privileges/{privilegeID}
* Get a specific privilege.
*
* @param headers http headers
* @param ui uri info
* @param privilegeId privilege id
*
* @return privilege instance representation
*/
@GET
@Path("{privilegeId}")
@Produces("text/plain")
public Response getPrivilege(@Context HttpHeaders headers, @Context UriInfo ui,
@PathParam("privilegeId") String privilegeId) {
return handleRequest(headers, null, ui, Request.Type.GET, createPrivilegeResource(privilegeId));
}
/**
* Handles: GET /privileges
* Get all privileges.
*
* @param headers http headers
* @param ui uri info
*
* @return privilege collection representation
*/
@GET
@Produces("text/plain")
public Response getPrivileges(@Context HttpHeaders headers, @Context UriInfo ui) {
return handleRequest(headers, null, ui, Request.Type.GET, createPrivilegeResource(null));
}
/**
* Handles: POST /privileges
* Create a privilege.
*
* @param body request body
* @param headers http headers
* @param ui uri info
*
* @return information regarding the created privilege
*/
@POST
@Produces("text/plain")
public Response createPrivilege(String body, @Context HttpHeaders headers, @Context UriInfo ui) {
return handleRequest(headers, body, ui, Request.Type.POST, createPrivilegeResource(null));
}
/**
* Handles: PUT /privileges/{privilegeID}
* Update a specific privilege.
*
* @param headers http headers
* @param ui uri info
* @param privilegeId privilege id
*
* @return information regarding the updated privilege
*/
@PUT
@Path("{privilegeId}")
@Produces("text/plain")
public Response updatePrivilege(String body, @Context HttpHeaders headers, @Context UriInfo ui,
@PathParam("privilegeId") String privilegeId) {
return handleRequest(headers, body, ui, Request.Type.PUT, createPrivilegeResource(privilegeId));
}
/**
* Handles: PUT /privileges
* Update a set of privileges for the resource.
*
* @param body request body
* @param headers http headers
* @param ui uri info
*
* @return information regarding the updated privileges
*/
@PUT
@Produces("text/plain")
public Response updatePrivileges(String body, @Context HttpHeaders headers, @Context UriInfo ui) {
return handleRequest(headers, body, ui, Request.Type.PUT, createPrivilegeResource(null));
}
/**
* Handles: DELETE /privileges
* Delete privileges.
*
* @param body request body
* @param headers http headers
* @param ui uri info
*
* @return information regarding the deleted privileges
*/
@DELETE
@Produces("text/plain")
public Response deletePrivileges(String body, @Context HttpHeaders headers, @Context UriInfo ui) {
return handleRequest(headers, body, ui, Request.Type.DELETE, createPrivilegeResource(null));
}
/**
* Handles: DELETE /privileges/{privilegeID}
* Delete a specific privilege.
*
* @param headers http headers
* @param ui uri info
* @param privilegeId privilege id
*
* @return information regarding the deleted privilege
*/
@DELETE
@Path("{privilegeId}")
@Produces("text/plain")
public Response deletePrivilege(@Context HttpHeaders headers, @Context UriInfo ui,
@PathParam("privilegeId") String privilegeId) {
return handleRequest(headers, null, ui, Request.Type.DELETE, createPrivilegeResource(privilegeId));
}
// ----- PrivilegeService --------------------------------------------------
/**
* Create a privilege resource.
*
* @param privilegeId privilege name
*
* @return a privilege resource instance
*/
protected abstract ResourceInstance createPrivilegeResource(String privilegeId);
}