package org.ovirt.engine.api.restapi.resource;
import java.util.ArrayList;
import java.util.List;
import java.util.stream.Collectors;
import javax.ws.rs.WebApplicationException;
import javax.ws.rs.core.Response;
import org.ovirt.engine.api.model.Permit;
import org.ovirt.engine.api.model.Role;
import org.ovirt.engine.api.model.Roles;
import org.ovirt.engine.api.resource.RoleResource;
import org.ovirt.engine.api.resource.RolesResource;
import org.ovirt.engine.api.restapi.types.Mapper;
import org.ovirt.engine.core.common.action.RoleWithActionGroupsParameters;
import org.ovirt.engine.core.common.action.VdcActionType;
import org.ovirt.engine.core.common.businessentities.ActionGroup;
import org.ovirt.engine.core.common.queries.IdQueryParameters;
import org.ovirt.engine.core.common.queries.VdcQueryParametersBase;
import org.ovirt.engine.core.common.queries.VdcQueryType;
import org.ovirt.engine.core.compat.Guid;
public class BackendRolesResource
extends AbstractBackendCollectionResource<Role, org.ovirt.engine.core.common.businessentities.Role>
implements RolesResource {
public BackendRolesResource() {
super(Role.class, org.ovirt.engine.core.common.businessentities.Role.class);
}
@Override
public Roles list() {
return mapCollection(getBackendCollection(VdcQueryType.GetAllRoles, new VdcQueryParametersBase()));
}
@Override
public Response add(Role role) {
validateParameters(role, "name", "permits.id");
validatePermitId(role);
return performCreate(VdcActionType.AddRoleWithActionGroups,
new RoleWithActionGroupsParameters(map(role), mapPermits(role.getPermits().getPermits())),
new QueryIdResolver<Guid>(VdcQueryType.GetRoleById, IdQueryParameters.class));
}
private void validatePermitId(Role role) {
for (Permit permit : role.getPermits().getPermits()) {
if (permit.isSetId()) {
ActionGroup actionGroup = ActionGroup.forValue(Integer.parseInt(permit.getId()));
if (actionGroup == null) {
throw new WebApplicationException(Response.status(Response.Status.BAD_REQUEST)
.entity(permit.getId() + " is not a valid permit ID.")
.build());
}
}
}
}
@Override
public RoleResource getRoleResource(String id) {
return inject(new BackendRoleResource(id));
}
protected Roles mapCollection(List<org.ovirt.engine.core.common.businessentities.Role> entities) {
Roles collection = new Roles();
for (org.ovirt.engine.core.common.businessentities.Role entity : entities) {
collection.getRoles().add(addLinks(map(entity)));
}
return collection;
}
protected ArrayList<ActionGroup> mapPermits(List<Permit> permits) {
ArrayList<ActionGroup> actionGroups = new ArrayList<>();
Mapper<Permit, ActionGroup> mapper = getMapper(Permit.class, ActionGroup.class);
actionGroups.addAll(permits.stream().map(p -> mapper.map(p, (ActionGroup) null)).collect(Collectors.toList()));
return actionGroups;
}
}