mirror of
https://github.com/matrix-construct/construct
synced 2024-11-17 23:40:57 +01:00
116 lines
2.5 KiB
C++
116 lines
2.5 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;
|
|
|
|
extern conf::item<size_t> sync_flush_hiwat;
|
|
|
|
/// Argument parser for the client's /sync request
|
|
struct syncargs
|
|
{
|
|
string_view filter_id;
|
|
uint64_t since;
|
|
steady_point timesout;
|
|
bool full_state;
|
|
bool set_presence;
|
|
|
|
syncargs(const resource::request &);
|
|
};
|
|
|
|
struct shortpoll
|
|
{
|
|
ircd::client &client;
|
|
const resource::request &request;
|
|
const syncargs &args;
|
|
|
|
const uint64_t &since
|
|
{
|
|
args.since
|
|
};
|
|
|
|
const uint64_t current
|
|
{
|
|
m::vm::current_sequence
|
|
};
|
|
|
|
const uint64_t delta
|
|
{
|
|
current - since
|
|
};
|
|
|
|
const m::user user
|
|
{
|
|
request.user_id
|
|
};
|
|
|
|
const m::user::room user_room
|
|
{
|
|
user
|
|
};
|
|
|
|
const m::user::rooms rooms
|
|
{
|
|
user
|
|
};
|
|
|
|
uint64_t state_at
|
|
{
|
|
0
|
|
};
|
|
|
|
bool committed
|
|
{
|
|
false
|
|
};
|
|
|
|
unique_buffer<mutable_buffer> buf {96_KiB};
|
|
std::unique_ptr<resource::response::chunked> response;
|
|
json::stack out
|
|
{
|
|
buf, [this](const const_buffer &buf)
|
|
{
|
|
if(!committed)
|
|
return buf;
|
|
|
|
if(!response)
|
|
response = std::make_unique<resource::response::chunked>
|
|
(
|
|
client, http::OK, "application/json; charset=utf-8"
|
|
);
|
|
|
|
response->write(buf);
|
|
return buf;
|
|
},
|
|
size_t(sync_flush_hiwat)
|
|
};
|
|
|
|
shortpoll(ircd::client &client,
|
|
const resource::request &request,
|
|
const syncargs &args)
|
|
:client{client}
|
|
,request{request}
|
|
,args{args}
|
|
{}
|
|
};
|
|
|
|
static void longpoll_sync(client &, const resource::request &, const syncargs &);
|
|
static bool polylog_sync(client &, const resource::request &, shortpoll &, json::stack::object &);
|
|
static bool linear_sync(client &, const resource::request &, shortpoll &, json::stack::object &);
|
|
static bool shortpoll_sync(client &, const resource::request &, const syncargs &);
|
|
static resource::response since_sync(client &, const resource::request &, const syncargs &);
|
|
static resource::response initial_sync(client &, const resource::request &, const syncargs &);
|
|
static resource::response sync(client &, const resource::request &);
|
|
extern resource::method get_sync;
|
|
|
|
extern const string_view sync_description;
|
|
extern resource sync_resource;
|
|
|
|
void on_unload();
|
|
extern mapi::header IRCD_MODULE;
|