/*

 * Copyright (c) 2022 Fastly, Inc., Goro Fuji, Kazuho Oku

 *

 * Permission is hereby granted, free of charge, to any person obtaining a copy

 * of this software and associated documentation files (the "Software"), to

 * deal in the Software without restriction, including without limitation the

 * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or

 * sell copies of the Software, and to permit persons to whom the Software is

 * furnished to do so, subject to the following conditions:

 *

 * The above copyright notice and this permission notice shall be included in

 * all copies or substantial portions of the Software.

 *

 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR

 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,

 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE

 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER

 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING

 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS

 * IN THE SOFTWARE.

 */

#include "h2o.h"

#include "h2o/configurator.h"

#include "yoml-parser.h"

static int on_config_h2olog(h2o_configurator_command_t *cmd, h2o_configurator_context_t *ctx, yoml_t *node)

{

    assert(node->type == YOML_TYPE_SCALAR);

    switch (h2o_configurator_get_one_of(cmd, node, "OFF,ON,appdata")) {

    case 0: /* OFF */

        return 0;

    case 1: /* ON */

        break;

    case 2: /* appdata */

        ptls_log.may_include_appdata = 1;

        break;

    default:

        return -1;

    }

    h2o_log_register(ctx->hostconf);

    return 0;

}

void h2o_log_register_configurator(h2o_globalconf_t *conf)

{

    h2o_configurator_t *c = h2o_configurator_create(conf, sizeof(*c));

    h2o_configurator_define_command(c, "h2olog", H2O_CONFIGURATOR_FLAG_HOST | H2O_CONFIGURATOR_FLAG_EXPECT_SCALAR,

                                    on_config_h2olog);

}