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annotate mod_turn_external/mod_turn_external.lua @ 5366:db4c66a1d24b

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mod_http_oauth2: Fill in some client metadata defaults Explicit > Implicit Maybe we should actually use these for something as well? :) It's is somewhat an open question of how strictly we should enforce things in the client metadata given that it is somewhat extensible. Especially some of these enum fields which have corresponding IANA registries.
author Kim Alvefur <zash@zash.se>
date Tue, 25 Apr 2023 18:09:08 +0200
parents 2542fd80cd15
children
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1 local set = require "util.set";
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2
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3 local secret = module:get_option_string("turn_external_secret");
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4 local host = module:get_option_string("turn_external_host", module.host);
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5 local user = module:get_option_string("turn_external_user");
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6 local port = module:get_option_number("turn_external_port", 3478);
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7 local ttl = module:get_option_number("turn_external_ttl", 86400);
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8 local tcp = module:get_option_boolean("turn_external_tcp", false);
4895
2542fd80cd15 mod_turn_external: Fix type of config option (thanks mirux)
Kim Alvefur <zash@zash.se>
parents: 4894
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9 local tls_port = module:get_option_number("turn_external_tls_port");
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11 if not secret then error("mod_" .. module.name .. " requires that 'turn_external_secret' be set") end
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13 local services = set.new({ "stun-udp"; "turn-udp" });
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14 if tcp then
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15 services:add("stun-tcp");
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16 services:add("turn-tcp");
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17 end
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18 if tls_port then
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19 services:add("turns-tcp");
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20 end
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21
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22 module:depends "external_services";
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24 for _, type in ipairs({ "stun"; "turn"; "turns" }) do
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25 for _, transport in ipairs({"udp"; "tcp"}) do
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26 if services:contains(type .. "-" .. transport) then
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27 module:add_item("external_service", {
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28 type = type;
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29 transport = transport;
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30 host = host;
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31 port = type == "turns" and tls_port or port;
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32
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33 username = type == "turn" and user or nil;
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34 secret = type == "turn" and secret or nil;
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35 ttl = type == "turn" and ttl or nil;
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36 })
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37 end
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38 end
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39 end