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construct/modules/client/events.cc

88 lines
2.1 KiB
C++

/*
* Copyright (C) 2017 Charybdis Development Team
* Copyright (C) 2017 Jason Volk <jason@zemos.net>
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice is present in all copies.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
using namespace ircd;
resource events_resource
{
"_matrix/client/r0/events",
"Events (6.2.3) (10.x)"
};
const m::id::room::buf accounts_room_id
{
"accounts", "cdc.z"
};
const m::id::room::buf locops_room_id
{
"locops", "cdc.z"
};
const m::id::room::buf ircd_room_id
{
"ircd", "localhost"
};
resource::response
get_events(client &client, const resource::request &request)
{
m::room room{accounts_room_id};
std::vector<std::string> ret;
room.for_each([&ret](const auto &event)
{
ret.emplace_back(json::string(event));
});
std::vector<json::object> jo(ret.size());
std::transform(ret.begin(), ret.end(), jo.begin(), []
(const auto &string) -> json::object
{
return string;
});
char buf[16384];
char *start{buf};
char *const stop{buf + sizeof(buf)};
const auto chunk
{
json::serialize(jo, start, stop)
};
return resource::response
{
client, json::index
{
{ "chunk", string_view{chunk} }
}
};
}
resource::method method_get
{
events_resource, "GET", get_events
};
mapi::header IRCD_MODULE
{
"registers the resource 'client/events' and hosts the events database"
};