Class: Dockdev::Container

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

Instance Method Summary collapse

Constructor Details

#initialize(name) ⇒ Container

Returns a new instance of Container.



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# File 'lib/dockdev/container.rb', line 7

def initialize(name)
  @cont_name = name
  @cmd_fact = Docker::Cli::CommandFactory.new
end

Instance Method Details

#attach_and_exec(opts = {}) ⇒ Object 



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# File 'lib/dockdev/container.rb', line 34

def attach_and_exec(opts = {})
  optss = {
    tty: true,
    interactive: true
  }
  @cmd_fact.run_command_in_running_container(@cont_name, opts[:command], optss).run 
end

#destroy ⇒ Object 



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# File 'lib/dockdev/container.rb', line 63

def destroy
  res = @cmd_fact.delete_container(@cont_name).run
  if res.success?
    not res.is_out_stream_empty?
  else
    raise Error, "Command delete container failed with error : #{res.err_stream}"
  end
end

#has_container? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/dockdev/container.rb', line 16

def has_container?
  res = @cmd_fact.find_from_all_container(@cont_name, exact_name: true).run
  if res.success?
    not res.is_out_stream_empty?
  else
    raise Error, "Command find from all container failed with error : #{res.err_stream}"
  end
end

#name ⇒ Object 



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# File 'lib/dockdev/container.rb', line 12

def name
  @cont_name
end

#running? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/dockdev/container.rb', line 25

def running?
  res = @cmd_fact.find_running_container(@cont_name, exact_name: true).run 
  if res.success?
    not res.is_out_stream_empty?
  else
    raise Error, "Command to check is container running failed with error : #{res.err_stream}"
  end
end

#start_with_command(opts = {}) ⇒ Object 



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# File 'lib/dockdev/container.rb', line 42

def start_with_command(opts = {})

  res = @cmd_fact.start_container(@cont_name).run 
  if res.success? and not res.is_out_stream_empty?
    attach_and_exec(opts)
  else
    raise Error, "Command to start container failed with error : #{res.err_stream}"
  end


end

#stop ⇒ Object 



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# File 'lib/dockdev/container.rb', line 54

def stop
  res = @cmd_fact.stop_container(@cont_name).run
  if res.success?
    not res.is_out_stream_empty?
  else
    raise Error, "Command stop container failed with error : #{res.err_stream}"
  end
end