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construct/modules/client/send_to_device.cc

142 lines
3.2 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.
using namespace ircd;
mapi::header
IRCD_MODULE
{
"Client 14.9 :Send-to-Device messaging"
};
ircd::resource
send_to_device_resource
{
"/_matrix/client/r0/sendToDevice/",
{
"(14.9.3) Protocol definitions",
resource::DIRECTORY,
}
};
ircd::resource::redirect::permanent
send_to_device_resource__unstable
{
"/_matrix/client/unstable/sendToDevice/",
"/_matrix/client/r0/sendToDevice/",
{
"(14.9.3) Protocol definitions",
resource::DIRECTORY,
}
};
static void
send_to_device(const string_view &txnid,
const m::user::id &sender,
const m::user::id &target,
const string_view &type,
const json::object &message);
static resource::response
put__send_to_device(client &client,
const resource::request &request);
resource::method
method_put
{
send_to_device_resource, "PUT", put__send_to_device,
{
method_put.REQUIRES_AUTH
}
};
resource::response
put__send_to_device(client &client,
const resource::request &request)
{
if(request.parv.size() < 1)
throw m::NEED_MORE_PARAMS
{
"event type path parameter required"
};
char typebuf[m::event::TYPE_MAX_SIZE];
const string_view &type
{
url::decode(typebuf, request.parv[0])
};
if(request.parv.size() < 2)
throw m::NEED_MORE_PARAMS
{
"txnid path parameter required"
};
char txnidbuf[256];
const string_view &txnid
{
url::decode(txnidbuf, request.parv[1])
};
const json::object &messages
{
request["messages"]
};
if(size(messages) > 1)
throw m::UNSUPPORTED
{
"Multiple user targets is not yet supported."
};
for(const auto &[user_id, message] : messages)
send_to_device(txnid, request.user_id, user_id, type, messages);
return resource::response
{
client, http::OK
};
}
void
send_to_device(const string_view &txnid,
const m::user::id &sender,
const m::user::id &target,
const string_view &type,
const json::object &message)
{
json::iov event, content;
const json::iov::push push[]
{
// The federation sender considers the room_id property of an event
// as the "destination" and knows what to do if it's actually some
// some other string like the user::id we're targeting here.
{ event, { "room_id", target } },
{ event, { "type", "m.direct_to_device" } },
{ content, { "type", type } },
{ content, { "sender", sender } },
{ content, { "message_id", txnid } },
{ content, { "messages", message } },
};
m::vm::copts opts;
opts.add_hash = false;
opts.add_sig = false;
opts.add_event_id = false;
opts.add_origin = true;
opts.add_origin_server_ts = false;
opts.conforming = false;
opts.notify_clients = false;
m::vm::eval
{
event, content, opts
};
}