mirror of
https://github.com/matrix-construct/construct
synced 2024-11-02 11:58:53 +01:00
123 lines
2.2 KiB
C++
123 lines
2.2 KiB
C++
// Matrix Construct
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//
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// Copyright (C) Matrix Construct Developers, Authors & Contributors
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// Copyright (C) 2016-2018 Jason Volk <jason@zemos.net>
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//
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// Permission to use, copy, modify, and/or distribute this software for any
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// purpose with or without fee is hereby granted, provided that the above
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// copyright notice and this permission notice is present in all copies. The
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// full license for this software is available in the LICENSE file.
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namespace ircd::m::sync
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{
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static bool account_data_(data &, const m::event &);
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static bool account_data_polylog(data &);
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static bool account_data_linear(data &);
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extern item account_data;
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}
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ircd::mapi::header
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IRCD_MODULE
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{
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"Client Sync :Account Data"
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};
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decltype(ircd::m::sync::account_data)
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ircd::m::sync::account_data
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{
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"account_data",
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account_data_polylog,
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account_data_linear,
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};
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bool
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ircd::m::sync::account_data_linear(data &data)
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{
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if(!data.event_idx)
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return false;
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assert(data.event);
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const m::event &event{*data.event};
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if(json::get<"type"_>(event) != "ircd.account_data")
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return false;
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if(json::get<"room_id"_>(event) != data.user_room.room_id)
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return false;
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json::stack::object account_data
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{
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*data.out, "account_data"
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};
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json::stack::array array
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{
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*data.out, "events"
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};
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return account_data_(data, event);
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}
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bool
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ircd::m::sync::account_data_polylog(data &data)
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{
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json::stack::array array
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{
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*data.out, "events"
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};
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const m::room::state state
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{
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data.user_room
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};
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bool ret{false};
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state.for_each("ircd.account_data", [&data, &array, &ret]
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(const m::event::idx &event_idx)
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{
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if(!apropos(data, event_idx))
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return;
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static const m::event::fetch::opts fopts
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{
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m::event::keys::include {"state_key", "content"}
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};
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const m::event::fetch event
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{
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event_idx, std::nothrow, fopts
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};
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if(!event.valid)
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return;
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ret |= account_data_(data, event);
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});
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return ret;
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}
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bool
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ircd::m::sync::account_data_(data &data,
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const m::event &event)
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{
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// Each account_data event is an object in the events array
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json::stack::object object
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{
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*data.out
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};
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// type
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json::stack::member
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{
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*data.out, "type", at<"state_key"_>(event)
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};
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// content
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json::stack::member
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{
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*data.out, "content", at<"content"_>(event)
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};
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return true;
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}
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