ScoutApp LDAP Search Time plugin

ldap_search_time.rb

class LDAPSearchTime < Scout::Plugin
  OPTIONS=<<-EOS
    uri:
      default: ldapi:///
      name: URI
    authmech:
      default: EXTERNAL
      name: Auth Mechanism
    username:
      name: Username
    password:
      name: Password
    base:
      name: Base
    filter:
      name: Filter
  EOS

  def build_report
    before = Time.now
    result = execute_cli_search(
      option(:uri),
      option(:authmech),
      option(:username),
      option(:password),
      option(:base),
      option(:filter)
    )
    after = Time.now
    if result[0] != 0
      raise RuntimeError, "Exit status #{result[0]}: #{result[1]}"
    end
    search_time = after - before
    report(:time => search_time)
  end

  def execute_cli_search(uri, authmech, username, password, base, filter)
    params = []
    params.push("-H #{uri}")
    params.push("-Y #{authmech}") unless authmech.nil?
    params.push("-D #{username}") unless username.nil?
    params.push("-w \"#{password}\"") unless password.nil?
    params.push("-b \"#{base}\"")
    params.push("\"#{filter}\"")
    params_string = params.join(" ")
    result = `ldapsearch #{params_string} 2>&1`
    return [$?.exitstatus, result]
  end
end