prosody
31b22cc221b5
tools/dnsregistry.lua

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tools/dnsregistry.lua @ 12960:31b22cc221b5

mod_pubsub, mod_pep: Support per-node configurable inclusion of publisher This matches ejabberd's behaviour, using the 'pubsub#itemreply' config option. Although the current definition of this option in the specification is not as clear as it could be, I think matching what existing deployments do is the best option to resolve the ambiguity and reduce fragmentation. We should update the spec to be clearer about how to use and interpret this option. The 'expose_publisher' option for mod_pubsub is now an override (always expose or never expose). If unset, it will use the per-node config (which defaults to not exposing). Thanks to Link Mauve, edhelas and goffi for sparking this feature.
author Matthew Wild <mwild1@gmail.com>
date Wed, 22 Mar 2023 11:39:19 +0000
parent 12855:3306807c0619
child 13142:879a6a33c21b
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b35714c57442 tools.dnsregistry: For converting IANA DNS registry data to Lua table
Kim Alvefur <zash@zash.se>
parents:
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1 -- Generate util/dnsregistry.lua from IANA HTTP status code registry
b35714c57442 tools.dnsregistry: For converting IANA DNS registry data to Lua table
Kim Alvefur <zash@zash.se>
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2 local xml = require "util.xml";
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f31bb79f51d7 tools: Allow processing instructions in some XML parsing tools
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3 local registries = xml.parse(io.read("*a"), { allow_processing_instructions = true });
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b35714c57442 tools.dnsregistry: For converting IANA DNS registry data to Lua table
Kim Alvefur <zash@zash.se>
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4
b35714c57442 tools.dnsregistry: For converting IANA DNS registry data to Lua table
Kim Alvefur <zash@zash.se>
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5 print("-- Source: https://www.iana.org/assignments/dns-parameters/dns-parameters.xml");
b35714c57442 tools.dnsregistry: For converting IANA DNS registry data to Lua table
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6 print(os.date("-- Generated on %Y-%m-%d"))
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7
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Kim Alvefur <zash@zash.se>
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8 local registry_mapping = {
b35714c57442 tools.dnsregistry: For converting IANA DNS registry data to Lua table
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9 ["dns-parameters-2"] = "classes";
b35714c57442 tools.dnsregistry: For converting IANA DNS registry data to Lua table
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10 ["dns-parameters-4"] = "types";
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11 ["dns-parameters-6"] = "errors";
b35714c57442 tools.dnsregistry: For converting IANA DNS registry data to Lua table
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12 };
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13
b35714c57442 tools.dnsregistry: For converting IANA DNS registry data to Lua table
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14 print("return {");
b35714c57442 tools.dnsregistry: For converting IANA DNS registry data to Lua table
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15 for registry in registries:childtags("registry") do
b35714c57442 tools.dnsregistry: For converting IANA DNS registry data to Lua table
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16 local registry_name = registry_mapping[registry.attr.id];
b35714c57442 tools.dnsregistry: For converting IANA DNS registry data to Lua table
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17 if registry_name then
b35714c57442 tools.dnsregistry: For converting IANA DNS registry data to Lua table
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18 print("\t" .. registry_name .. " = {");
b35714c57442 tools.dnsregistry: For converting IANA DNS registry data to Lua table
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19 for record in registry:childtags("record") do
b35714c57442 tools.dnsregistry: For converting IANA DNS registry data to Lua table
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20 local record_name = record:get_child_text("name");
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21 local record_type = record:get_child_text("type");
b35714c57442 tools.dnsregistry: For converting IANA DNS registry data to Lua table
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22 local record_desc = record:get_child_text("description");
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23 local record_code = tonumber(record:get_child_text("value"));
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24
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3306807c0619 tools/dnsregistry: Fix to ignore unassigned entries
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25 if tostring(record):lower():match("reserved") or tostring(record):lower():match("unassigned") then
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26 record_code = nil;
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27 end
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28
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29 if registry_name == "classes" and record_code then
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30 record_type = record_desc and record_desc:match("%((%w+)%)$")
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31 if record_type then
b35714c57442 tools.dnsregistry: For converting IANA DNS registry data to Lua table
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32 print(("\t\t[%q] = %d; [%d] = %q;"):format(record_type, record_code, record_code, record_type))
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33 end
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34 elseif registry_name == "types" and record_type and record_code then
b35714c57442 tools.dnsregistry: For converting IANA DNS registry data to Lua table
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35 print(("\t\t[%q] = %d; [%d] = %q;"):format(record_type, record_code, record_code, record_type))
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36 elseif registry_name == "errors" and record_code and record_name then
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37 print(("\t\t[%d] = %q; [%q] = %q;"):format(record_code, record_name, record_name, record_desc or record_name));
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38 end
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39 end
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40 print("\t};");
b35714c57442 tools.dnsregistry: For converting IANA DNS registry data to Lua table
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41 end
b35714c57442 tools.dnsregistry: For converting IANA DNS registry data to Lua table
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42 end
b35714c57442 tools.dnsregistry: For converting IANA DNS registry data to Lua table
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43 print("};");