prosody
781772c8b6d9
tools/dnsregistry.lua

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tools/dnsregistry.lua @ 12630:781772c8b6d9

mod_mam: Store archives with sub-second precision timestamps Changes sub-second part of example timestamp to .5 in order to avoid floating point issues. Some clients use timestamps when ordering messages which can lead to messages having the same timestamp ending up in the wrong order. It would be better to preserve the order messages are sent in, which is the order they were stored in.
author Kim Alvefur <zash@zash.se>
date Sun, 14 Aug 2022 17:28:31 +0200
parent 12271:f31bb79f51d7
child 12855:3306807c0619
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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12237
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
Kim Alvefur <zash@zash.se>
parents: 12237
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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
Kim Alvefur <zash@zash.se>
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6 print(os.date("-- Generated on %Y-%m-%d"))
b35714c57442 tools.dnsregistry: For converting IANA DNS registry data to Lua table
Kim Alvefur <zash@zash.se>
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7
b35714c57442 tools.dnsregistry: For converting IANA DNS registry data to Lua table
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
Kim Alvefur <zash@zash.se>
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10 ["dns-parameters-4"] = "types";
b35714c57442 tools.dnsregistry: For converting IANA DNS registry data to Lua table
Kim Alvefur <zash@zash.se>
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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 };
b35714c57442 tools.dnsregistry: For converting IANA DNS registry data to Lua table
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13
b35714c57442 tools.dnsregistry: For converting IANA DNS registry data to Lua table
Kim Alvefur <zash@zash.se>
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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
Kim Alvefur <zash@zash.se>
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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
Kim Alvefur <zash@zash.se>
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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
Kim Alvefur <zash@zash.se>
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20 local record_name = record:get_child_text("name");
b35714c57442 tools.dnsregistry: For converting IANA DNS registry data to Lua table
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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");
b35714c57442 tools.dnsregistry: For converting IANA DNS registry data to Lua table
Kim Alvefur <zash@zash.se>
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23 local record_code = tonumber(record:get_child_text("value"));
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24
b35714c57442 tools.dnsregistry: For converting IANA DNS registry data to Lua table
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25 if tostring(record):lower():match("reserved") or tostring(record):lower():match("reserved") then
b35714c57442 tools.dnsregistry: For converting IANA DNS registry data to Lua table
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26 record_code = nil;
b35714c57442 tools.dnsregistry: For converting IANA DNS registry data to Lua table
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27 end
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Kim Alvefur <zash@zash.se>
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28
b35714c57442 tools.dnsregistry: For converting IANA DNS registry data to Lua table
Kim Alvefur <zash@zash.se>
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29 if registry_name == "classes" and record_code then
b35714c57442 tools.dnsregistry: For converting IANA DNS registry data to Lua table
Kim Alvefur <zash@zash.se>
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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))
b35714c57442 tools.dnsregistry: For converting IANA DNS registry data to Lua table
Kim Alvefur <zash@zash.se>
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36 elseif registry_name == "errors" and record_code and record_name then
b35714c57442 tools.dnsregistry: For converting IANA DNS registry data to Lua table
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37 print(("\t\t[%d] = %q; [%q] = %q;"):format(record_code, record_name, record_name, record_desc or record_name));
b35714c57442 tools.dnsregistry: For converting IANA DNS registry data to Lua table
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38 end
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39 end
b35714c57442 tools.dnsregistry: For converting IANA DNS registry data to Lua table
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40 print("\t};");
b35714c57442 tools.dnsregistry: For converting IANA DNS registry data to Lua table
Kim Alvefur <zash@zash.se>
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41 end
b35714c57442 tools.dnsregistry: For converting IANA DNS registry data to Lua table
Kim Alvefur <zash@zash.se>
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42 end
b35714c57442 tools.dnsregistry: For converting IANA DNS registry data to Lua table
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43 print("};");