Class: Inspec::Resources::DockerContainer

Inherits:
Object
  • Object
show all
Defined in:
lib/resources/docker_container.rb

Instance Method Summary collapse

Constructor Details

#initialize(opts = {}) ⇒ DockerContainer

Returns a new instance of DockerContainer.



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# File 'lib/resources/docker_container.rb', line 31

def initialize(opts = {})
  # if a string is provided, we expect it is the name
  if opts.is_a?(String)
    @opts = { name: opts }
  else
    @opts = opts
  end
end

Instance Method Details

#command ⇒ Object 



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# File 'lib/resources/docker_container.rb', line 65

def command
  if container_info.entries.length == 1
    cmd = container_info.commands[0]
    cmd.slice(1, cmd.length - 2)
  end
end

#exist? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/resources/docker_container.rb', line 40

def exist?
  container_info.exists?
end

#id ⇒ Object

is allways returning the full id



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# File 'lib/resources/docker_container.rb', line 45

def id
  container_info.ids[0] if container_info.entries.length == 1
end

#image ⇒ Object 



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# File 'lib/resources/docker_container.rb', line 72

def image
  container_info.images[0] if container_info.entries.length == 1
end

#labels ⇒ Object 



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# File 'lib/resources/docker_container.rb', line 57

def labels
  container_info.labels[0] if container_info.entries.length == 1
end

#ports ⇒ Object 



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# File 'lib/resources/docker_container.rb', line 61

def ports
  container_info.ports[0] if container_info.entries.length == 1
end

#repo ⇒ Object 



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# File 'lib/resources/docker_container.rb', line 76

def repo
  return if image.nil? || image_name_from_image.nil?
  if image.include?('/')                       # host:port/ubuntu:latest
    repo_part, image_part = image.split('/')   # host:port, ubuntu:latest
    repo_part + '/' + image_part.split(':')[0] # host:port + / + ubuntu
  else
    image_name_from_image.split(':')[0]
  end
end

#running? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/resources/docker_container.rb', line 49

def running?
  status.downcase.start_with?('up') if container_info.entries.length == 1
end

#status ⇒ Object 



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# File 'lib/resources/docker_container.rb', line 53

def status
  container_info.status[0] if container_info.entries.length == 1
end

#tag ⇒ Object 



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# File 'lib/resources/docker_container.rb', line 86

def tag
  return if image_name_from_image.nil?
  image_name_from_image.split(':')[1]
end

#to_s ⇒ Object 



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# File 'lib/resources/docker_container.rb', line 91

def to_s
  name = @opts[:name] || @opts[:id]
  "Docker Container #{name}"
end