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construct/modules/client/sync/device_lists.cc

110 lines
2 KiB
C++

// Matrix Construct
//
// Copyright (C) Matrix Construct Developers, Authors & Contributors
// Copyright (C) 2016-2018 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. The
// full license for this software is available in the LICENSE file.
namespace ircd::m::sync
{
static bool device_lists_polylog(data &);
static bool device_lists_linear(data &);
extern item device_lists;
}
ircd::mapi::header
IRCD_MODULE
{
"Client Sync :Device Lists"
};
decltype(ircd::m::sync::device_lists)
ircd::m::sync::device_lists
{
"device_lists",
device_lists_polylog,
device_lists_linear
};
bool
ircd::m::sync::device_lists_linear(data &data)
{
if(!data.event_idx)
return false;
assert(data.event);
const m::event &event{*data.event};
const bool including
{
false
|| startswith(json::get<"type"_>(event), "ircd.device")
|| startswith(json::get<"type"_>(event), "ircd.keys.signatures")
};
const bool excluding
{
false
|| startswith(json::get<"type"_>(event), "ircd.device.one_time_key")
};
if(!including || excluding)
return false;
const m::user sender
{
m::user::id(json::get<"sender"_>(event))
};
if(!m::user::room::is(json::get<"room_id"_>(event), sender))
return false;
const m::user::mitsein mitsein
{
sender
};
const bool changed
{
false
|| sender == data.user.user_id
|| mitsein.has(data.user, "join")
};
const bool left
{
false //TODO: XXX
};
if(!changed && !left)
return false;
json::stack::object device_lists
{
*data.out, "device_lists"
};
json::stack::array array
{
*data.out, left? "left": "changed"
};
array.append(sender.user_id);
return true;
}
bool
ircd::m::sync::device_lists_polylog(data &data)
{
// c2s r0.6.0 13.11.5.3 sez:
// "Note: only present on an incremental sync."
if(!data.range.first)
return false;
//TODO: XXX
return false;
}