Class: Dapp::Application

Inherits:
Object
  • Object
show all
Includes:
GitArtifact, Path, Stages, Tags, Helper::Sha256
Defined in:
lib/dapp/application.rb,
lib/dapp/application/path.rb,
lib/dapp/application/tags.rb,
lib/dapp/application/stages.rb,
lib/dapp/application/git_artifact.rb

Overview

Application

Direct Known Subclasses

Artifact, Config::Artifact, Config::Main

Defined Under Namespace

Modules: GitArtifact, Path, Stages, Tags

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods included from Helper::Sha256

#hashsum, #paths_content_hashsum, #sha256

Methods included from Stages

#images, #signature, #stage_cache_format, #stage_dapp_label

Methods included from Path

#build_path, #container_dapp_path, #container_tmp_path, #home_path, #tmp_path

Methods included from GitArtifact

#git_artifacts, #local_git_artifacts, #remote_git_artifacts

Constructor Details

#initialize(config:, project:, should_be_built: false, ignore_git_fetch: false) ⇒ Application

Returns a new instance of Application.

Raises:



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# File 'lib/dapp/application.rb', line 16

def initialize(config:, project:, should_be_built: false, ignore_git_fetch: false)
  @config = config
  @project = project

  @ignore_git_fetch = ignore_git_fetch
  @should_be_built = should_be_built

  raise Error::Application, code: :application_not_built if should_be_built?
end

Instance Attribute Details

#config ⇒ Object (readonly)

Returns the value of attribute config.



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# File 'lib/dapp/application.rb', line 11

def config
  @config
end

#ignore_git_fetch ⇒ Object (readonly)

Returns the value of attribute ignore_git_fetch.



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# File 'lib/dapp/application.rb', line 12

def ignore_git_fetch
  @ignore_git_fetch
end

#project ⇒ Object (readonly)

Returns the value of attribute project.



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# File 'lib/dapp/application.rb', line 14

def project
  @project
end

#should_be_built ⇒ Object (readonly)

Returns the value of attribute should_be_built.



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# File 'lib/dapp/application.rb', line 13

def should_be_built
  @should_be_built
end

Instance Method Details

#artifact? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/dapp/application.rb', line 118

def artifact?
  false
end

#build! ⇒ Object 



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# File 'lib/dapp/application.rb', line 26

def build!
  with_introspection do
    project.lock("#{config._basename}.images", readonly: true) do
      last_stage.build_lock! do
        last_stage.build!
        last_stage.save_in_cache!
      end
    end
  end
ensure
  FileUtils.rm_rf(tmp_path)
end

#builder ⇒ Object 



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# File 'lib/dapp/application.rb', line 114

def builder
  @builder ||= Builder.const_get(config._builder.capitalize).new(self)
end

#export!(repo, format:) ⇒ Object 



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# File 'lib/dapp/application.rb', line 39

def export!(repo, format:)
  project.lock("#{config._basename}.images", readonly: true) do
    tags.each do |tag|
      image_name = format % { repo: repo, application_name: config._name, tag: tag }
      export_base!(last_stage.image, image_name)
    end
  end
end

#export_base!(image, image_name) ⇒ Object 



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# File 'lib/dapp/application.rb', line 57

def export_base!(image, image_name)
  if project.dry_run?
    project.log_state(image_name, state: project.t(code: 'state.push'), styles: { status: :success })
  else
    project.lock("image.#{hashsum image_name}") do
      Dapp::Image::Stage.cache_reset(image_name)
      project.log_process(image_name, process: project.t(code: 'status.process.pushing')) do
        project.with_log_indent do
          image.export!(image_name)
        end
      end
    end
  end
end

#export_stages!(repo, format:) ⇒ Object 



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# File 'lib/dapp/application.rb', line 48

def export_stages!(repo, format:)
  project.lock("#{config._basename}.images", readonly: true) do
    export_images.each do |image|
      image_name = format % { repo: repo, signature: image.name.split(':').last }
      export_base!(image, image_name)
    end
  end
end

#import_base!(image, image_name) ⇒ Object 



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# File 'lib/dapp/application.rb', line 86

def import_base!(image, image_name)
  if project.dry_run?
    project.log_state(image_name, state: project.t(code: 'state.pull'), styles: { status: :success })
  else
    project.lock("image.#{hashsum image_name}") do
      project.log_process(image_name,
                          process: project.t(code: 'status.process.pulling'),
                          status: { failed: project.t(code: 'status.failed.not_pulled') },
                          style: { failed: :secondary }) do
        image.import!(image_name)
      end
    end
  end
end

#import_stages!(repo, format:) ⇒ Object 



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# File 'lib/dapp/application.rb', line 72

def import_stages!(repo, format:)
  project.lock("#{config._basename}.images", readonly: true) do
    import_images.each do |image|
      begin
        image_name = format % { repo: repo, signature: image.name.split(':').last }
        import_base!(image, image_name)
      rescue Error::Shellout
        next
      end
      break unless project.pull_all_stages?
    end
  end
end

#run(docker_options, command) ⇒ Object 



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# File 'lib/dapp/application.rb', line 101

def run(docker_options, command)
  cmd = "docker run #{[docker_options, last_stage.image.name, command].flatten.compact.join(' ')}"
  if project.dry_run?
    project.log(cmd)
  else
    system(cmd) || raise(Error::Application, code: :application_not_run)
  end
end

#scratch? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/dapp/application.rb', line 122

def scratch?
  config._docker._from.nil?
end

#stage_image_name(stage_name) ⇒ Object 



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# File 'lib/dapp/application.rb', line 110

def stage_image_name(stage_name)
  stages.find { |stage| stage.send(:name) == stage_name }.image.name
end