mirror of
https://github.com/matrix-construct/construct
synced 2024-11-15 22:41:12 +01:00
185 lines
3.1 KiB
C++
185 lines
3.1 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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using namespace ircd;
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mapi::header
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IRCD_MODULE
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{
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"Federation :Query"
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};
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const string_view
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query_description
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{R"(
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Performs a single query request on the receiving homeserver.
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The Query Type part of the path specifies the kind of query
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being made, and its query arguments have a meaning specific to
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that kind of query. The response is a JSON-encoded object whose
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meaning also depends on the kind of query.
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)"};
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resource
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query_resource
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{
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"/_matrix/federation/v1/query/",
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{
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query_description,
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resource::DIRECTORY
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}
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};
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static resource::response
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get__query_profile(client &client,
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const resource::request &request);
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static resource::response
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get__query_directory(client &client,
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const resource::request &request);
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resource::response
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get__query(client &client,
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const resource::request &request)
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{
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const auto type
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{
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request.parv[0]
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};
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if(type == "profile")
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return get__query_profile(client, request);
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if(type == "directory")
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return get__query_directory(client, request);
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throw m::NOT_FOUND
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{
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"Query type not found."
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};
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}
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resource::method
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method_get
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{
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query_resource, "GET", get__query,
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{
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method_get.VERIFY_ORIGIN
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}
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};
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resource::response
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get__query_profile(client &client,
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const resource::request &request)
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{
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m::user::id::buf user_id
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{
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url::decode(user_id, request.query.at("user_id"))
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};
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const string_view field
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{
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request.query["field"]
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};
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const m::user user
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{
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user_id
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};
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const m::user::profile profile
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{
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user
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};
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if(!empty(field))
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{
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profile.get(field, [&client]
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(const string_view &field, const string_view &value)
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{
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resource::response
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{
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client, json::members
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{
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{ field, value }
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}
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};
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});
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return {};
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}
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resource::response::chunked response
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{
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client, http::OK
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};
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json::stack out
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{
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response.buf, response.flusher()
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};
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json::stack::object top
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{
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out
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};
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profile.for_each([&top]
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(const string_view &key, const string_view &val)
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{
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json::stack::member
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{
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top, key, val
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};
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return true;
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});
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return response;
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}
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resource::response
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get__query_directory(client &client,
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const resource::request &request)
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{
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m::room::alias::buf room_alias
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{
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url::decode(room_alias, request.query.at("room_alias"))
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};
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const auto room_id
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{
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m::room_id(room_alias)
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};
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//TODO: servers
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const std::array<json::value, 2> server
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{
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{ room_alias.host(), my_host() }
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};
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const size_t server_count
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{
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server.size() - bool(room_alias.host() == my_host())
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};
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const json::value servers
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{
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server.data(), server_count
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};
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return resource::response
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{
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client, json::members
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{
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{ "room_id", room_id },
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{ "servers", servers },
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}
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};
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}
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