ircd:Ⓜ️:fed: Upgrade to v2 send_join.

include/ircd/m/fed/send_join.h

@@ -21,9 +21,9 @@ struct ircd::m::fed::send_join
 {
 	struct opts;
 
-	explicit operator json::array() const
+	explicit operator json::object() const
 	{
-		return json::array
+		return json::object
 		{
 			in.content
 		};
@@ -42,4 +42,5 @@ struct ircd::m::fed::send_join::opts
 :request::opts
 {
 	bool knock {false};
+	bool omit_members {false};
 };

matrix/fed.cc

@@ -835,10 +835,11 @@ ircd::m::fed::send_join::send_join(const room::id &room_id,
 		thread_local char ridbuf[768], uidbuf[768];
 		json::get<"uri"_>(opts.request) = fmt::sprintf
 		{
-			buf, "/_matrix/federation/v1/send_%s/%s/%s",
+			buf, "/_matrix/federation/v2/send_%s/%s/%s?omit_members=%s",
 			opts.knock? "knock"_sv: "join"_sv,
 			url::encode(ridbuf, room_id),
-			url::encode(uidbuf, event_id)
+			url::encode(uidbuf, event_id),
+			opts.omit_members? "true": "false",
 		};
 
 		consume(buf, size(json::get<"uri"_>(opts.request)));

matrix/room_bootstrap.cc

@@ -589,25 +589,15 @@ try
 		send_join.get(seconds(send_join_timeout))
 	};
 
-	const json::array send_join_response
+	const json::object send_join_response
 	{
 		send_join
 	};
 
-	const uint more_send_join_code
-	{
-		send_join_response.at<uint>(0)
-	};
-
-	const json::object &send_join_response_data
-	{
-		send_join_response[1]
-	};
-
 	assert(!!send_join.in.dynamic);
 	return
 	{
-		send_join_response_data,
+		send_join_response,
 		std::move(send_join.in.dynamic)
 	};
 }

modules/console.cc

@@ -15592,6 +15592,7 @@ console_cmd__fed__join(opt &out, const string_view &line)
 	m::fed::send_join::opts opts;
 	opts.remote = remote;
 	opts.knock = has(op, "knock");
+	opts.omit_members = has(op, "lazy");
 	const unique_buffer<mutable_buffer> buf
 	{
 		16_KiB
@@ -15605,7 +15606,7 @@ console_cmd__fed__join(opt &out, const string_view &line)
 	request.get(out.timeout);
 	const json::object response
 	{
-		json::array(request.in.content)[1]
+		request
 	};
 
 	const json::array auth_chain
@@ -15613,11 +15614,31 @@ console_cmd__fed__join(opt &out, const string_view &line)
 		response["auth_chain"]
 	};
 
+	const json::object signed_event
+	{
+		response["event"]
+	};
+
+	const bool members_omitted
+	{
+		response.get("members_omitted", false)
+	};
+
+	const json::string origin
+	{
+		response["origin"]
+	};
+
 	const json::array state
 	{
 		response["state"]
 	};
 
+	const json::array servers_in_room
+	{
+		response["servers_in_room"]
+	};
+
 	if(has(op, "eval"))
 	{
 		m::vm::opts vmopts;
@@ -15643,12 +15664,29 @@ console_cmd__fed__join(opt &out, const string_view &line)
 		return true;
 	}
 
+	if(has(op, "raw"))
+	{
 		for(const json::object event : auth_chain)
 			out << event << std::endl;
 
 		for(const json::object event : state)
 			out << event << std::endl;
 
+		for(const json::string server : servers_in_room)
+			out << server << std::endl;
+
+		return true;
+	}
+
+	for(const json::object event : auth_chain)
+		out << pretty_oneline(m::event{event}) << std::endl;
+
+	for(const json::object event : state)
+		out << pretty_oneline(m::event{event}) << std::endl;
+
+	for(const json::string server : servers_in_room)
+		out << server << std::endl;
+
 	return true;
 }