Examples with ROLE_NOT_FOUND io.trino.spi.StandardErrorCode.ROLE_NOT_FOUND used on opensource projects

Example 1 with ROLE_NOT_FOUND

use of io.trino.spi.StandardErrorCode.ROLE_NOT_FOUND in project trino by trinodb.

the class SetRoleTask method execute.

@Override
public ListenableFuture<Void> execute(SetRole statement, QueryStateMachine stateMachine, List<Expression> parameters, WarningCollector warningCollector) {
    Session session = stateMachine.getSession();
    Optional<String> catalog = processRoleCommandCatalog(metadata, session, statement, statement.getCatalog().map(Identifier::getValue));
    if (statement.getType() == SetRole.Type.ROLE) {
        String role = statement.getRole().map(c -> c.getValue().toLowerCase(ENGLISH)).orElseThrow();
        if (!metadata.roleExists(session, role, catalog)) {
            throw semanticException(ROLE_NOT_FOUND, statement, "Role '%s' does not exist", role);
        }
        if (catalog.isPresent()) {
            accessControl.checkCanSetCatalogRole(SecurityContext.of(session), role, catalog.get());
        } else {
            Set<RoleGrant> roleGrants = metadata.listApplicableRoles(session, new TrinoPrincipal(USER, session.getUser()), Optional.empty());
            if (roleGrants.stream().map(RoleGrant::getRoleName).noneMatch(role::equals)) {
                denySetRole(role);
            }
        }
    }
    SelectedRole.Type type = toSelectedRoleType(statement.getType());
    stateMachine.addSetRole(catalog.orElse("system"), new SelectedRole(type, statement.getRole().map(c -> c.getValue().toLowerCase(ENGLISH))));
    return immediateVoidFuture();
}