/usr/lib/ruby/vendor_ruby/specinfra/command/base/host.rb is in ruby-specinfra 2.35.1-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 | class Specinfra::Command::Base::Host < Specinfra::Command::Base
class << self
def check_is_resolvable(name, type)
if type == "dns"
%Q[lookup=$(nslookup -timeout=1 #{escape(name)} | grep -A1 'Name:' | grep Address | awk -F': ' '{print $2}'); if [ "$lookup" ]; then $(exit 0); else $(exit 1); fi]
elsif type == "hosts"
"sed 's/#.*$//' /etc/hosts | grep -w -- #{escape(name)} /etc/hosts"
else
"getent hosts #{escape(name)}"
end
end
def check_is_reachable(host, port, proto, timeout)
if port.nil?
"ping -w #{escape(timeout)} -c 2 -n #{escape(host)}"
else
"nc -vvvvz#{escape(proto[0].chr)} #{escape(host)} #{escape(port)} -w #{escape(timeout)}"
end
end
def get_ipaddress(name)
"getent hosts #{escape(name)} | awk '{print $1}'"
end
end
end
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