mirror of
https://github.com/matrix-construct/construct
synced 2024-08-23 10:04:47 +02:00
136 lines
2.9 KiB
C++
136 lines
2.9 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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#include "rooms.h"
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using namespace ircd;
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static resource::response
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get__state(client &client,
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const resource::request &request,
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const m::room::id &room_id,
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const string_view &event_id)
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{
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const m::room::state state
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{
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m::room{room_id, event_id}
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};
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std::vector<json::value> ret;
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ret.reserve(2048); // 2048 * 16 bytes... good enuf atm
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state.for_each([&ret]
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(const m::event &event)
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{
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ret.emplace_back(event);
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});
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return resource::response
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{
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client, json::value
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{
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ret.data(), ret.size()
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}
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};
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}
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static resource::response
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get__state(client &client,
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const resource::request &request,
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const m::room::id &room_id,
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const string_view &event_id,
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const string_view &type)
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{
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const m::room::state state
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{
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m::room{room_id, event_id}
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};
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std::vector<json::value> ret;
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ret.reserve(2048); // 2048 * 16 bytes... good enuf atm
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state.for_each(type, [&ret]
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(const m::event &event)
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{
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//TODO: Fix conversion derpage
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ret.emplace_back(event);
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});
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return resource::response
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{
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client, json::value
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{
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ret.data(), ret.size()
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}
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};
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}
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static resource::response
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get__state(client &client,
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const resource::request &request,
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const m::room::id &room_id,
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const string_view &event_id,
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const string_view &type,
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const string_view &state_key)
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{
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const m::room::state state
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{
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m::room{room_id, event_id}
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};
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std::array<json::value, 1> ret;
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const bool i{state.get(std::nothrow, type, state_key, [&ret]
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(const m::event &event)
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{
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ret[0] = event;
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})};
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return resource::response
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{
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client, json::value
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{
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ret.data(), i
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}
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};
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}
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resource::response
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get__state(client &client,
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const resource::request &request,
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const m::room::id &room_id)
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{
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char type_buf[uint(256 * 1.34 + 1)];
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const string_view &type
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{
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url::decode(request.parv[2], type_buf)
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};
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char skey_buf[uint(256 * 1.34 + 1)];
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const string_view &state_key
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{
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url::decode(request.parv[3], skey_buf)
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};
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// (non-standard) Allow an event_id to be passed in the query string
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// for reference framing.
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char evid_buf[uint(256 * 1.34 + 1)];
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const string_view &event_id
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{
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url::decode(request.query["event_id"], evid_buf)
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};
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if(type && state_key)
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return get__state(client, request, room_id, event_id, type, state_key);
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if(type)
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return get__state(client, request, room_id, event_id, type);
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return get__state(client, request, room_id, event_id);
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}
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