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31 lines
870 B
31 lines
870 B
# frozen_string_literal: true
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class Scheduler::EmailDomainBlockRefreshScheduler
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include Sidekiq::Worker
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include Redisable
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sidekiq_options retry: 0
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def perform
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Resolv::DNS.open do |dns|
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dns.timeouts = 5
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EmailDomainBlock.find_each do |email_domain_block|
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ips = begin
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if ip?(email_domain_block.domain)
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[email_domain_block.domain]
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else
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resources = dns.getresources(email_domain_block.domain, Resolv::DNS::Resource::IN::A).to_a + dns.getresources(email_domain_block.domain, Resolv::DNS::Resource::IN::AAAA).to_a
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resources.map { |resource| resource.address.to_s }
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end
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end
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email_domain_block.update(ips: ips, last_refresh_at: Time.now.utc)
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end
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end
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end
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def ip?(str)
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str =~ Regexp.union([Resolv::IPv4::Regex, Resolv::IPv6::Regex])
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end
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end
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