Class: Cloudspin::Stack::Artefact::Builder

Inherits:
Object
  • Object
show all
Includes:
FileUtils, Util::Tar
Defined in:
lib/cloudspin/stack/artefact/builder.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods included from Util::Tar

#gzip, #tar, #ungzip, #untar

Constructor Details

#initialize(stack_definition:, dist_folder:) ⇒ Builder

Returns a new instance of Builder.



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# File 'lib/cloudspin/stack/artefact/builder.rb', line 22

def initialize(stack_definition:,
               dist_folder:)
  @stack_definition = stack_definition
  @dist_folder = dist_folder
  @stack_definition_name = stack_definition.name
  @stack_definition_version = stack_definition.version
  @folders_to_package = {
    stack_definition.terraform_source_path => 'src'
  }
  @files_to_package = []
end

Instance Attribute Details

#dist_folder ⇒ Object (readonly)

Returns the value of attribute dist_folder.



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# File 'lib/cloudspin/stack/artefact/builder.rb', line 18

def dist_folder
  @dist_folder
end

#files_to_package ⇒ Object (readonly)

Returns the value of attribute files_to_package.



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# File 'lib/cloudspin/stack/artefact/builder.rb', line 20

def files_to_package
  @files_to_package
end

#folders_to_package ⇒ Object (readonly)

Returns the value of attribute folders_to_package.



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# File 'lib/cloudspin/stack/artefact/builder.rb', line 19

def folders_to_package
  @folders_to_package
end

#stack_definition ⇒ Object (readonly)

Returns the value of attribute stack_definition.



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# File 'lib/cloudspin/stack/artefact/builder.rb', line 15

def stack_definition
  @stack_definition
end

#stack_definition_name ⇒ Object (readonly)

Returns the value of attribute stack_definition_name.



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# File 'lib/cloudspin/stack/artefact/builder.rb', line 16

def stack_definition_name
  @stack_definition_name
end

#stack_definition_version ⇒ Object (readonly)

Returns the value of attribute stack_definition_version.



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# File 'lib/cloudspin/stack/artefact/builder.rb', line 17

def stack_definition_version
  @stack_definition_version
end

Instance Method Details

#add_file_to_package(source_file) ⇒ Object 



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# File 'lib/cloudspin/stack/artefact/builder.rb', line 53

def add_file_to_package(source_file)
  @files_to_package << source_file
end

#add_folder_to_package(source_folder, artefact_subfolder: nil) ⇒ Object 



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# File 'lib/cloudspin/stack/artefact/builder.rb', line 48

def add_folder_to_package(source_folder, artefact_subfolder: nil)
  artefact_subfolder ||= File.basename(source_folder)
  @folders_to_package[source_folder] = artefact_subfolder
end

#artefact_contents_folder ⇒ Object 



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# File 'lib/cloudspin/stack/artefact/builder.rb', line 68

def artefact_contents_folder
  dist_folder + '/' + artefact_name
end

#artefact_files ⇒ Object 



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# File 'lib/cloudspin/stack/artefact/builder.rb', line 76

def artefact_files
  file_list = []
  Find.find(artefact_contents_folder) do |file|
    file_list << "#{artefact_contents_folder}/#{file}"
  end
  file_list
end

#artefact_name ⇒ Object 



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# File 'lib/cloudspin/stack/artefact/builder.rb', line 64

def artefact_name
  stack_definition_name + '-' + stack_definition_version
end

#artefact_path ⇒ Object 



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# File 'lib/cloudspin/stack/artefact/builder.rb', line 72

def artefact_path
  dist_folder + '/' + artefact_name + '.tgz'
end

#build ⇒ Object 



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# File 'lib/cloudspin/stack/artefact/builder.rb', line 34

def build
  puts "Copying files to include in the artefact to #{artefact_contents_folder}/src."
  rm_rf(artefact_contents_folder)
  folders_to_package.each { |source, destination|
    puts "Copying #{source} to #{artefact_contents_folder + '/' + destination}"
    mkpath File.dirname(artefact_contents_folder + '/' + destination)
    cp_r(source, artefact_contents_folder + '/' + destination)
  }
  files_to_package.each { |file|
    puts "Copying #{file} to #{artefact_contents_folder + '/' + file}"
    cp(file, artefact_contents_folder + '/' + file)
  }
end

#package ⇒ Object 



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# File 'lib/cloudspin/stack/artefact/builder.rb', line 57

def package
  puts "Create #{artefact_path} from #{artefact_contents_folder}"
  rm_f(artefact_path)
  tar = tar(artefact_contents_folder)
  tgz = gzip(tar)
  File.write(artefact_path, tgz.read)
end