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added dns resolution #34

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added dns resolution #34

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6 changes: 4 additions & 2 deletions bin/cassandra-web
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Original file line number Diff line number Diff line change
Expand Up @@ -81,8 +81,10 @@ class CLI
when ::IPAddr
hosts << host
when ::String # ip address or hostname
Resolv.each_address(host) do |ip|
hosts << ::IPAddr.new(ip)
if !!(host =~ Resolv::IPv4::Regex)
hosts << ::IPAddr.new(host)
else
hosts << ::IPAddr.new(Resolv.getaddress(host))
end
else
raise ::ArgumentError, ":hosts must be String or IPAddr, #{host.inspect} given"
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