telodendria/src/Routes/RouteWellKnown.c

/*
 * Copyright (C) 2022-2023 Jordan Bancino <@jordan:bancino.net>
 *
 * 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 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 <Routes.h>

#include <string.h>

#include <Cytoplasm/Memory.h>
#include <Cytoplasm/Json.h>
#include <Cytoplasm/HashMap.h>
#include <Cytoplasm/Str.h>

ROUTE_IMPL(RouteWellKnown, path, argp)
{
    RouteArgs *args = argp;
    HashMap *response;

    Config config = ConfigLock(args->matrixArgs->db);

    char *msg;

    if (!config.ok)
    {
        Log(LOG_ERR, "Well-known endpoint failed to lock configuration.");
        msg = "Internal server error: couldn't lock database.";
        HttpResponseStatus(args->context, HTTP_INTERNAL_SERVER_ERROR);
        return MatrixErrorCreate(M_UNKNOWN, msg);
    }

    if (StrEquals(ArrayGet(path, 0), "client"))
    {
        response = MatrixClientWellKnown(config.baseUrl, config.identityServer);
    }
    else
    {
        HttpResponseStatus(args->context, HTTP_NOT_FOUND);
        response = MatrixErrorCreate(M_NOT_FOUND, NULL);
    }

    ConfigUnlock(config);
    return response;
}