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tools/dnsregistry.lua @ 12746:7eabf8d78978
util.roles: Return nil if the role has no explicit policy (fixes inheritance)
Previously, if the first inherited role had no opinion, it returned false and
prevented further consultation of other inherited roles.
This bug was found thanks to the implementation of missing test cases
identified through mutation testing.
author | Matthew Wild <mwild1@gmail.com> |
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date | Fri, 07 Oct 2022 16:58:08 +0100 |
parent | 12271:f31bb79f51d7 |
child | 12855:3306807c0619 |
rev | line source |
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tools.dnsregistry: For converting IANA DNS registry data to Lua table
Kim Alvefur <zash@zash.se>
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1 -- Generate util/dnsregistry.lua from IANA HTTP status code registry |
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tools.dnsregistry: For converting IANA DNS registry data to Lua table
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2 local xml = require "util.xml"; |
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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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tools.dnsregistry: For converting IANA DNS registry data to Lua table
Kim Alvefur <zash@zash.se>
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4 |
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tools.dnsregistry: For converting IANA DNS registry data to Lua table
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5 print("-- Source: https://www.iana.org/assignments/dns-parameters/dns-parameters.xml"); |
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6 print(os.date("-- Generated on %Y-%m-%d")) |
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tools.dnsregistry: For converting IANA DNS registry data to Lua table
Kim Alvefur <zash@zash.se>
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7 |
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8 local registry_mapping = { |
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9 ["dns-parameters-2"] = "classes"; |
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10 ["dns-parameters-4"] = "types"; |
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11 ["dns-parameters-6"] = "errors"; |
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tools.dnsregistry: For converting IANA DNS registry data to Lua table
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12 }; |
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tools.dnsregistry: For converting IANA DNS registry data to Lua table
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13 |
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tools.dnsregistry: For converting IANA DNS registry data to Lua table
Kim Alvefur <zash@zash.se>
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14 print("return {"); |
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15 for registry in registries:childtags("registry") do |
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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]; |
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17 if registry_name then |
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18 print("\t" .. registry_name .. " = {"); |
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19 for record in registry:childtags("record") do |
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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"); |
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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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25 if tostring(record):lower():match("reserved") or tostring(record):lower():match("reserved") 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 |
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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 |
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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};"); |
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41 end |
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42 end |
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43 print("};"); |