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#include <Storages/System/StorageSystemCurrentRoles.h>
#include <DataTypes/DataTypeString.h>
#include <DataTypes/DataTypesNumber.h>
#include <Columns/ColumnString.h>
#include <Columns/ColumnsNumber.h>
#include <Access/User.h>
#include <Access/EnabledRolesInfo.h>
#include <Interpreters/Context.h>
namespace DB
{
NamesAndTypesList StorageSystemCurrentRoles::getNamesAndTypes()
{
NamesAndTypesList names_and_types{
{"role_name", std::make_shared<DataTypeString>()},
{"with_admin_option", std::make_shared<DataTypeUInt8>()},
{"is_default", std::make_shared<DataTypeUInt8>()},
};
return names_and_types;
}
void StorageSystemCurrentRoles::fillData(MutableColumns & res_columns, ContextPtr context, const SelectQueryInfo &) const
{
auto roles_info = context->getRolesInfo();
auto user = context->getUser();
size_t column_index = 0;
auto & column_role_name = assert_cast<ColumnString &>(*res_columns[column_index++]);
auto & column_admin_option = assert_cast<ColumnUInt8 &>(*res_columns[column_index++]).getData();
auto & column_is_default = assert_cast<ColumnUInt8 &>(*res_columns[column_index++]).getData();
auto add_row = [&](const String & role_name, bool admin_option, bool is_default)
{
column_role_name.insertData(role_name.data(), role_name.length());
column_admin_option.push_back(admin_option);
column_is_default.push_back(is_default);
};
for (const auto & role_id : roles_info->current_roles)
{
const String & role_name = roles_info->names_of_roles.at(role_id);
bool admin_option = roles_info->enabled_roles_with_admin_option.count(role_id);
bool is_default = user->default_roles.match(role_id);
add_row(role_name, admin_option, is_default);
}
}
}
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