Class: EacDocker::Container

Inherits:
Object
  • Object
show all
Defined in:
lib/eac_docker/container.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#id ⇒ Object

Returns the value of attribute id.



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# File 'lib/eac_docker/container.rb', line 11

def id
  @id
end

Instance Method Details

#hostname ⇒ Object 



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# File 'lib/eac_docker/container.rb', line 20

def hostname
  ::EacDocker::Executables.docker.command(
    'inspect', '--format={{range .NetworkSettings.Networks}}{{.IPAddress}}{{end}}',
    id
  ).execute!.strip
end

#immutable_constructor_args ⇒ Object 



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# File 'lib/eac_docker/container.rb', line 14

def immutable_constructor_args
  [image]
end

#immutable_volume ⇒ Object 



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# File 'lib/eac_docker/container.rb', line 18

alias immutable_volume volume

#on_detached ⇒ Object 



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# File 'lib/eac_docker/container.rb', line 27

def on_detached
  command = ::EacDocker::Executables.docker.command(*(%w[run --detach] + run_command_args))
  self.id = command.execute!.strip
  begin
    yield(self)
  ensure
    stop
  end
end

#run_command ⇒ Object 



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# File 'lib/eac_docker/container.rb', line 41

def run_command
  ::EacDocker::Executables.docker.command('run', *run_command_args)
end

#run_command_args ⇒ Object 



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# File 'lib/eac_docker/container.rb', line 45

def run_command_args
  run_command_boolean_args + run_command_capabilities_args + run_command_envs_args +
    run_command_volumes_args + [image.provide.id] + command_args
end

#stop ⇒ Object 



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# File 'lib/eac_docker/container.rb', line 50

def stop
  ::EacDocker::Executables.docker.command('stop', id).execute!
end

#volume(left_part, right_part = null) ⇒ Object 



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# File 'lib/eac_docker/container.rb', line 37

def volume(left_part, right_part = null)
  immutable_volume(right_part.if_present(left_part) { |v| "#{left_part}:#{v}" })
end