Class: PEBuild::Archive

Inherits:
Object
  • Object
show all
Includes:
Idempotent
Defined in:
lib/pe_build/archive.rb

Overview

Represents a packed Puppet Enterprise archive

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods included from Idempotent

#idempotent

Constructor Details

#initialize(filename, env) ⇒ Archive

Returns a new instance of Archive.

Parameters:

  • filename (String) —

    The uninterpolated filename

  • env (Hash) 


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# File 'lib/pe_build/archive.rb', line 38

def initialize(filename, env)
  @filename = filename
  @env      = env

  @archive_dir = PEBuild.archive_directory(@env)

  @logger = Log4r::Logger.new('vagrant::pe_build::archive')
end

Instance Attribute Details

#env ⇒ Object

Returns the value of attribute env.



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# File 'lib/pe_build/archive.rb', line 34

def env
  @env
end

#filename ⇒ String

Returns The filename. Thing.

Returns:

  • (String) —

    The filename. Thing



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# File 'lib/pe_build/archive.rb', line 32

def filename
  @filename
end

#version ⇒ String

Returns The version of Puppet Enterprise.

Returns:

  • (String) —

    The version of Puppet Enterprise



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# File 'lib/pe_build/archive.rb', line 28

def version
  @version
end

Instance Method Details

#exist? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/pe_build/archive.rb', line 85

def exist?
  File.exist? archive_path
end

#fetch(str) ⇒ Object

Parameters:

  • base_uri (String) —

    A string representation of the download source URI



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# File 'lib/pe_build/archive.rb', line 48

def fetch(str)
  return if self.exist?

  if str.nil?
    @env.ui.error "Cannot fetch installer #{versioned_path @filename}; no download source available."
    @env.ui.error ""
    @env.ui.error "Installers available for use:"

    collection = PEBuild::ArchiveCollection.new(@archive_dir, @env)
    collection.display

    raise PEBuild::ArchiveNoInstallerSource, :filename => versioned_path(@filename)
  end

  uri = URI.parse(versioned_path("#{str}/#{@filename}"))
  dst = File.join(@archive_dir, versioned_path(@filename))

  transfer = PEBuild::Transfer.generate(uri, dst)
  transfer.copy
end

#installer_dir ⇒ Object 



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# File 'lib/pe_build/archive.rb', line 93

def installer_dir
  versioned_path(@filename).gsub(/.tar(?:\.gz)?/, '')
end

#to_s ⇒ Object 



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# File 'lib/pe_build/archive.rb', line 89

def to_s
  versioned_path(@filename)
end

#unpack_to(fs_dir) ⇒ Object

Parameters:

  • fs_dir (String) —

    The base directory to extract the installer to



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# File 'lib/pe_build/archive.rb', line 70

def unpack_to(fs_dir)
  unless exist?
    raise PEBuild::ArchiveMissing, :filename => @filename
  end

  archive = PEBuild::Unpack.generate(archive_path, fs_dir)
  begin
    idempotent(archive.creates, "Unpacked archive #{versioned_path filename}") do
      archive.unpack
    end
  rescue Zlib::GzipFile::Error => e
    raise PEBuild::ArchiveUnreadable, :filename => @filename, :message => e.message
  end
end