Class: QB::Docker::Image

Inherits:
QB::Data::Immutable show all
Includes:
NRSER::Log::Mixin
Defined in:
lib/qb/docker/image.rb,
lib/qb/docker/image/tag.rb,
lib/qb/docker/image/name.rb

Defined Under Namespace

Classes: Name, Tag

Class Method Summary collapse

Class Method Details

.build!(name:, path:, push: false, tags: [], _cmd_stream: true, **build_opts) ⇒ Object 



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# File 'lib/qb/docker/image.rb', line 78

def self.build! name:,
                path:,
                push: false,
                tags: [],
                _cmd_stream: true,
                **build_opts
  
  cmd = QB::Docker::CLI.build_cmd path, tag: name.to_s, **build_opts
  
  logger.info "building...",
    name: name.to_s,
    path: path,
    push: push,
    _cmd_stream: _cmd_stream,
    cmd: cmd.prepare
  
  result = run_cmd! cmd, stream: _cmd_stream
  
  tags.each do |tag_arg|
    cmd = QB::Docker::CLI.tag_cmd name, tag_arg
    tag = cmd.args[1]
    logger.debug "Tagging #{ name } as #{ tag }",
      tag_arg: tag_arg
    
    result = run_cmd cmd, stream: _cmd_stream
    
    if result.ok?
      logger.info "Tagged #{ name } as #{ tag }.",
        cmd: cmd.last_prepared_cmd
    else
      logger.error "Failed to tag #{ name } as #{ tag }",
        tag_arg: tag_arg,
        cmd: cmd.last_prepared_cmd
    end
  end
  
  QB::Docker::CLI.push( name ) if push
  
  result
end

.ensure_present!(name:, pull: nil, build: nil, force: false, push: false, tags: []) ⇒ Object 



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# File 'lib/qb/docker/image.rb', line 120

def self.ensure_present! name:,
    pull: nil,
    build: nil,
    force: false,
    push: false,
    tags: []
  
  name = QB::Docker::Image::Name.from name
  
  if  pull.nil? &&
      name.tag &&
      name.tag.version.is_a?( QB::Package::Version::Leveled )
    pull = !name.tag.version.dev?
  end
  
  logger.info "Ensuring image is present...",
    name: name.to_s,
    pull: pull,
    push: push,
    force: force
  
  if force
    logger.info "Forcing build...",
      name: name.to_s
      
    build! name: name, push: push, tags: tags, **build
    
    return
  end
  
  if name.exists?
    logger.info "Image exists", name: name.to_s
    return
  end
  
  logger.info "Name does NOT exist",
    name: name.to_s
    
  if pull
    logger.info "Attempting to pull...",
      name: name.to_s
    
    return if QB::Docker::CLI.pull?( name )
  end
    
  
  logger.info "Resorting to building...",
    name: name.to_s,
    path: build[:path]
  
  build! name: name, push: push, tags: tags, **build
  
end

.names(**opts) ⇒ Object 



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# File 'lib/qb/docker/image.rb', line 47

def self.names **opts
  QB::Docker::CLI.image_names **opts
end