Module: Apt::Ubuntu

Defined in:
lib/repo_conf_generators/apt_conf_generators.rb

Constant Summary collapse

SUPPORTED_REPOS = 
['hardy', 'intrepid', 'jaunty', 'karmic', 'lucid', 'maverick', 'precise', 'quantal']

Class Method Summary collapse

Class Method Details

.abstract_generate(params) ⇒ Object

INTERNAL FUNCTIONS #######################################################

Raises:



54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
 
# File 'lib/repo_conf_generators/apt_conf_generators.rb', line 54

def self.abstract_generate(params)
  return unless ::RightScale::Platform.linux? && ::RightScale::Platform.ubuntu?

  opts = { :enabled => true, :frozen_date => "latest"}
  opts.merge!(params)
  raise ArgumentError.new("missing parameters to generate file!") unless opts[:repo_filename] &&
                                                                  opts[:repo_name] &&
                                                                  opts[:base_urls] &&
                                                                  opts[:frozen_date] &&
                                                                  opts[:enabled]

  return unless opts[:enabled]

  target = opts[:codename].downcase
  codename = ::RightScale::Platform.codename.downcase

  raise ::RightScale::Exceptions::PlatformError, "Unsupported Ubuntu release #{codename}" unless SUPPORTED_REPOS.include?(codename)
  raise ::RightScale::Exceptions::PlatformError, "Wrong release; repo is for #{target}, we are #{codename}" unless target == codename

  FileUtils.mkdir_p(Apt::Ubuntu::path_to_sources_list)

  if opts[:frozen_date] != 'latest'
    x = Date.parse(opts[:frozen_date]).to_s
    x.gsub!(/-/,"/")
    opts[:frozen_date] = x
  end

  mirror_list =  opts[:base_urls].map do |bu|
    bu +='/' unless bu[-1..-1] == '/' # ensure the base url is terminated with a '/'
    bu + opts[:frozen_date]
  end
  config_body = ""
  mirror_list.each do |mirror_url|
    config_body += "deb \#{mirror_url} \#{codename} main restricted multiverse universe\ndeb \#{mirror_url} \#{codename}-updates main restricted multiverse universe\ndeb \#{mirror_url} \#{codename}-security main restricted multiverse universe\n\n"
  end

  target_filename = "#{Apt::Ubuntu::path_to_sources_list}/#{opts[:repo_filename]}.sources.list"
  FileUtils.rm_f(target_filename) if File.exists?(target_filename)
  File.open(target_filename,'w') { |f| f.write(config_body) }
  FileUtils.mv("/etc/apt/sources.list", "/etc/apt/sources.list.ORIG") if File.exists?("/etc/apt/sources.list")

  mirror_list
end

.path_to_sources_list ⇒ Object 



49
50
51
 
# File 'lib/repo_conf_generators/apt_conf_generators.rb', line 49

def self.path_to_sources_list
  "/etc/apt/sources.list.d"
end