Module: ElbPing::HttpPinger

Defined in:
lib/elbping/pinger.rb

Class Method Summary collapse

Class Method Details

.ping_node(node, verb_len, timeout, port = 80, path = "/") ⇒ Object

Make HTTP request to given node using custom request method



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# File 'lib/elbping/pinger.rb', line 7

def self.ping_node(node, verb_len, timeout, port=80, path="/")

  ping_request = Class.new(Net::HTTPRequest) do
    const_set :METHOD, "A" * verb_len
    const_set :REQUEST_HAS_BODY, false
    const_set :RESPONSE_HAS_BODY, false
  end

  start = Time.now.getutc
  http = Net::HTTP.new(node, port.to_s)
  http.open_timeout     = timeout
  http.read_timeout     = timeout
  http.continue_timeout = timeout
  http.ssl_timeout      = timeout # untested

  error = nil
  response = http.request(ping_request.new(path)) rescue error = :timeout

  {:code => error || response.code,
    :node => node,
    :duration => ((Time.now.getutc - start) * 1000).to_i} # returns in ms
end