Class: Specinfra::Command::Base::Host

Inherits:
Specinfra::Command::Base show all
Defined in:
lib/specinfra/command/base/host.rb

Class Method Summary collapse

Methods inherited from Specinfra::Command::Base

create, escape

Class Method Details

.check_is_reachable(host, port, proto, timeout) ⇒ Object


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# File 'lib/specinfra/command/base/host.rb', line 13

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

.check_is_resolvable(name, type) ⇒ Object


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# File 'lib/specinfra/command/base/host.rb', line 3

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

.get_ipaddress(name) ⇒ Object


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# File 'lib/specinfra/command/base/host.rb', line 21

def get_ipaddress(name)
  "getent hosts #{escape(name)} | awk '{print $1}'"
end