Module: Rdeadman::MonitorHosts

Defined in:
lib/rdeadman/monitor.rb

Class Method Summary collapse

Class Method Details

.load_hosts_from_config(file) ⇒ Object 



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# File 'lib/rdeadman/monitor.rb', line 127

def self.load_hosts_from_config(file)
  hosts = []
  File.readlines(file).each do |line|
    line = line.strip
    next if line.empty? || line.start_with?("#")
    hosts << line
  end
  hosts
end

.run(config_file, interval) ⇒ Object 



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# File 'lib/rdeadman/monitor.rb', line 107

def self.run(config_file, interval)
  hosts = load_hosts_from_config(config_file)
  host_monitors = hosts.map { |host| HostMonitor.new(host, interval) }
  display = Display.new

  begin
    threads = host_monitors.map do |monitor|
      Thread.new { monitor.monitor }
    end

    loop do
      display.draw(host_monitors)
      sleep interval
    end
  ensure
    display.close
    threads.each(&:kill)
  end
end