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New RR property: readonly. For sanity sake.

master
Philippe Pittoli 2023-06-28 02:25:43 +02:00
parent 0e5090dae4
commit 2a48880e47
2 changed files with 13 additions and 0 deletions
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6
src/storage/zone.cr
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@ -40,6 +40,12 @@ class DNSManager::Storage::Zone
property ttl : UInt32
property target : String
# RR entries can be writable or read only.
# For example, default SOA and NS entries shouldn't be writable.
# No need to allow for (mostly unskilled) users to mess up some ABSOLUTELY NECESSARY entries.
# Yes. It already happened. Many, MANY times. I WANT MY FUCKING TIME BACK.
property readonly : Bool = false
# zone class is omited, it always will be IN in our case.
def initialize(@name, @ttl, @target)
@rrtype = self.class.name.upcase.gsub /DNSMANAGER::STORAGE::ZONE::/, ""

7
tools/write-template-zone-file.cr
View File

@ -33,4 +33,11 @@ zone << DSZ::SOA.new "#{domain}.", # name
zone << DSZ::NS.new "#{domain}.", 3600.to_u32, "ns0.arn-fai.net."
zone << DSZ::NS.new "#{domain}.", 3600.to_u32, "alsace.tetaneutral.net."
# All default values are read-only (by default).
# Still, some dedicated messages can change some of these values, but the default behavior is to protect my SANITY.
# DO NOT ALLOW USERS TO MESS WITH IMPORTANT VALUES UNLESS YOU CHECK IT INTENSIVELY.
zone.resources.each do |rr|
rr.readonly = true
end
File.write("#{domain}.json", zone.to_json)