Class: NexusAPI::DockerManager

Inherits:
Object
  • Object
show all
Defined in:
lib/nexus_api/docker_manager.rb

Instance Method Summary collapse

Constructor Details

#initialize(docker:, options:) ⇒ DockerManager

Returns a new instance of DockerManager.



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# File 'lib/nexus_api/docker_manager.rb', line 6

def initialize(docker:, options:)
  @docker = docker
  @username = options['username']
  @password = options['password']
  @pull_host = options['pull_host']
  @push_host = options['push_host']
end

Instance Method Details

#delete(image_name:, tag:) ⇒ Object 



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# File 'lib/nexus_api/docker_manager.rb', line 48

def delete(image_name:, tag:)
  return false unless docker_valid?
  begin
    image = find_image(image_name(@pull_host, image_name, tag))
    return false if image.nil?
    return false unless image.remove(:force => true)
  rescue StandardError => error
    puts "ERROR: #{error.inspect}"
    return false
  end
  true
end

#download(image_name:, tag:) ⇒ Object 



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# File 'lib/nexus_api/docker_manager.rb', line 14

def download(image_name:, tag:)
  return false unless docker_valid?
  image_name = image_name(@pull_host, image_name, tag)
  begin
    @docker.pull_image(@username, @password, image_name)
  rescue Docker::Error::NotFoundError
    puts "ERROR: Failed to pull Docker image #{image_name}.\nDoes it exist in Nexus?"
    return false
  end
  true
end

#exists?(image_name:, tag:) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/nexus_api/docker_manager.rb', line 41

def exists?(image_name:, tag:)
  return false unless docker_valid?
  images = find_images(image_name(@pull_host, image_name, tag))
  return false if images.empty?
  true
end

#upload(image_name:, tag:) ⇒ Object 



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# File 'lib/nexus_api/docker_manager.rb', line 26

def upload(image_name:, tag:)
  return false unless docker_valid?
  begin
    return false unless 
    image = find_image(image_name(@pull_host, image_name, tag))
    return false if image.nil?
    tag(image, @push_host, image_name, tag)
    image.push(nil, repo_tag: image_name(@push_host, image_name, tag))
  rescue StandardError => error
    puts "ERROR: #{error.inspect}"
    return false
  end
  true
end