prosody
a74251a790ed
tools/http-status-codes.lua

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tools/http-status-codes.lua @ 13345:a74251a790ed

mod_blocklist: Remove weak cache (and increase default LRU cache size) Weak tables are said to have suboptimal performance, so we might as well get replace it with an increased default LRU cache size. Sorry about the 'and'
author Kim Alvefur <zash@zash.se>
date Sun, 26 Nov 2023 17:41:38 +0100
parent 13142:879a6a33c21b
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
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cce55767004a tools: Add a tool to generate net.http.codes from IANA registry
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1 -- Generate net/http/codes.lua from IANA HTTP status code registry
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2 if not pcall(require, "prosody.loader") then
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3 pcall(require, "loader");
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4 end
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5
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6 local xml = require "prosody.util.xml";
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7 local registry = xml.parse(io.read("*a"), { allow_processing_instructions = true });
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8
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9 io.write([[
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10
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11 local response_codes = {
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12 -- Source: http://www.iana.org/assignments/http-status-codes
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13 ]]);
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14
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15 for record in registry:get_child("registry"):childtags("record") do
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16 -- Extract values
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17 local value = record:get_child_text("value");
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18 local description = record:get_child_text("description");
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19 local ref = record:get_child_text("xref");
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20 local code = tonumber(value);
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21
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22 -- Space between major groups
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23 if code and code % 100 == 0 then
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24 io.write("\n");
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25 end
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26
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27 -- Reserved and Unassigned entries should be not be included
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28 if description == "Reserved" or description == "Unassigned" or description == "(Unused)" then
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29 code = nil;
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30 end
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31
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32 -- Non-empty references become comments
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33 if ref and ref:find("%S") then
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34 ref = " -- " .. ref;
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35 else
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36 ref = "";
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37 end
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39 io.write((code and "\t[%d] = %q;%s\n" or "\t-- [%s] = %q;%s\n"):format(code or value, description, ref));
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40 end
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42 io.write([[};
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44 for k,v in pairs(response_codes) do response_codes[k] = k.." "..v; end
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45 return setmetatable(response_codes, { __index = function(_, k) return k.." Unassigned"; end })
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46 ]]);