36 lines
680 B
Ruby
36 lines
680 B
Ruby
# frozen_string_literal: true
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class IPAddr
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def self.handle_wildcards(val)
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return if val.blank?
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num_wildcards = val.count("*")
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return val if num_wildcards == 0
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# strip ranges like "/16" from the end if present
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v = val.gsub(%r{/.*}, "")
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return if v[v.index("*")..-1] =~ /[^\.\*]/
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parts = v.split(".")
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(4 - parts.size).times { parts << "*" } # support strings like 192.*
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v = parts.join(".")
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"#{v.tr("*", "0")}/#{32 - (v.count("*") * 8)}"
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end
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def to_cidr_s
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if @addr
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mask = @mask_addr.to_s(2).count("1")
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if mask == 32
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to_s
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else
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"#{self}/#{mask}"
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end
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else
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nil
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end
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end
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end
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