Class: MKIt::DockerLogListener

Inherits:
ShellClient show all
Includes:
DockerHelper
Defined in:
lib/mkit/pods/docker_log_listener.rb

Instance Method Summary collapse

Methods included from DockerHelper

#attach_network, #clear_logs, #create_instance, #create_network, #create_volume, #delete_volume, #dettach_network, #execute_local, #inspect_instance, #inspect_volume, #logfile, #logs, #network_exists?, #remove_instance, #remove_network, #start_instance, #stop_instance, #to_docker_cpu_limit

Methods inherited from ShellClient

#unregister

Constructor Details

#initialize(pod, ws, options: {}) ⇒ DockerLogListener

Returns a new instance of DockerLogListener.



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# File 'lib/mkit/pods/docker_log_listener.rb', line 9

def initialize(pod, ws, options: {})
  if options[:clear]
    clear_logs(pod.name)
  end
  @pod = pod
  @ws = ws
  command = "docker logs"
  command += " -f" if options[:follow] == 'true'
  command += " -n #{options[:nr_lines]}" if options[:nr_lines]
  command += " -n 10" unless options[:nr_lines]
  command += " -t" if options[:timestamps] == 'true'
  command += " --since #{options[:since]}" if options[:since]
  command += " --until #{options[:until]}" if options[:until]
  command += " --details" if options[:details] == 'true'
  command += " #{@pod.name}"
  super(command: command)
end

Instance Method Details

#close ⇒ Object 



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# File 'lib/mkit/pods/docker_log_listener.rb', line 35

def close
  @ws.close_websocket unless @ws.nil?
end

#register ⇒ Object 



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# File 'lib/mkit/pods/docker_log_listener.rb', line 27

def register
  super do |stdout, stdin, pid|
    stdout.each {
      |line| @ws.send(line.strip!)
    }
  end
end