Class: Gem::ConfigFile

# File 'lib/rubygems/config_file.rb', line 554

def self.load_with_rubygems_config_hash(yaml)
  require_relative "yaml_serializer"

  content = Gem::YAMLSerializer.load(yaml)

  content.transform_keys! do |k|
    if k.match?(/\A:(.*)\Z/)
      k[1..-1].to_sym
    elsif k.include?("__") || k.match?(%r{/\Z})
      if k.is_a?(Symbol)
        k.to_s.gsub(/__/,".").gsub(%r{/\Z}, "").to_sym
      else
        k.dup.gsub(/__/,".").gsub(%r{/\Z}, "")
      end
    else
      k
    end
  end

  content.transform_values! do |v|
    if v.is_a?(String)
      if v.match?(/\A:(.*)\Z/)
        v[1..-1].to_sym
      elsif v.match?(/\A[-]?\d\Z/)
        v.to_i
      elsif v.match?(/\Atrue|false\Z/)
        v == "true"
      elsif v.empty?
        nil
      else
        v
      end
    elsif v.is_a?(Hash) && v.empty?
      nil
    else
      v
    end
  end

  content
end

# File 'lib/rubygems/config_file.rb', line 388

def backtrace
  @backtrace || $DEBUG
end

# File 'lib/rubygems/config_file.rb', line 97

attr_writer :backtrace

# File 'lib/rubygems/config_file.rb', line 103

attr_accessor :bulk_threshold

# File 'lib/rubygems/config_file.rb', line 145

attr_accessor :cert_expiration_length_days

# File 'lib/rubygems/config_file.rb', line 116

attr_accessor :concurrent_downloads

# File 'lib/rubygems/config_file.rb', line 126

attr_accessor :disable_default_gem_server

# File 'lib/rubygems/config_file.rb', line 542

attr_reader :hash

# File 'lib/rubygems/config_file.rb', line 92

attr_accessor :home

# File 'lib/rubygems/config_file.rb', line 150

attr_accessor :install_extension_in_lib

# File 'lib/rubygems/config_file.rb', line 156

attr_accessor :ipv4_fallback_enabled

# File 'lib/rubygems/config_file.rb', line 417

def last_update_check
  if File.readable?(state_file_name)
    File.read(state_file_name).to_i
  else
    0
  end
end

# File 'lib/rubygems/config_file.rb', line 426

def last_update_check=(timestamp)
  File.write(state_file_name, timestamp.to_s) if state_file_writable?
end

# File 'lib/rubygems/config_file.rb', line 87

attr_accessor :path

# File 'lib/rubygems/config_file.rb', line 321

def rubygems_api_key
  load_api_keys unless @rubygems_api_key

  @rubygems_api_key
end

# File 'lib/rubygems/config_file.rb', line 330

def rubygems_api_key=(api_key)
  set_api_key :rubygems_api_key, api_key

  @rubygems_api_key = api_key
end

# File 'lib/rubygems/config_file.rb', line 140

attr_accessor :sources

# File 'lib/rubygems/config_file.rb', line 136

attr_accessor :ssl_ca_cert

# File 'lib/rubygems/config_file.rb', line 161

attr_reader :ssl_client_cert

# File 'lib/rubygems/config_file.rb', line 130

attr_reader :ssl_verify_mode

# File 'lib/rubygems/config_file.rb', line 393

def state_file_writable?
  if File.exist?(state_file_name)
    File.writable?(state_file_name)
  else
    require "fileutils"
    FileUtils.mkdir_p File.dirname(state_file_name)
    File.open(state_file_name, "w") {}
    true
  end
rescue Errno::EACCES
  false
end

# File 'lib/rubygems/config_file.rb', line 121

attr_accessor :update_sources

# File 'lib/rubygems/config_file.rb', line 111

attr_accessor :verbose

# File 'lib/rubygems/config_file.rb', line 524

def [](key)
  @hash[key.to_s]
end

# File 'lib/rubygems/config_file.rb', line 529

def []=(key, value)
  @hash[key.to_s] = value
end

# File 'lib/rubygems/config_file.rb', line 251

def api_keys
  load_api_keys unless @api_keys

  @api_keys
end

# File 'lib/rubygems/config_file.rb', line 261

def check_credentials_permissions
  return if Gem.win_platform? # windows doesn't write 0600 as 0600
  return unless File.exist? credentials_path

  existing_permissions = File.stat(credentials_path).mode & 0o777

  return if existing_permissions == 0o600

  alert_error <<-ERROR
Your gem push credentials file located at:

\t#{credentials_path}

has file permissions of 0#{existing_permissions.to_s 8} but 0600 is required.

To fix this error run:

\tchmod 0600 #{credentials_path}

You should reset your credentials at:

\thttps://rubygems.org/profile/edit

if you believe they were disclosed to a third party.
  ERROR

  terminate_interaction 1
end

# File 'lib/rubygems/config_file.rb', line 407

def config_file_name
  @config_file_name || Gem.config_file
end

# File 'lib/rubygems/config_file.rb', line 293

def credentials_path
  credentials = File.join Gem.user_home, ".gem", "credentials"
  if File.exist? credentials
    credentials
  else
    File.join Gem.data_home, "gem", "credentials"
  end
end

# File 'lib/rubygems/config_file.rb', line 431

def each(&block)
  hash = @hash.dup
  hash.delete :update_sources
  hash.delete :verbose
  hash.delete :backtrace
  hash.delete :bulk_threshold

  yield :update_sources, @update_sources
  yield :verbose, @verbose
  yield :backtrace, @backtrace
  yield :bulk_threshold, @bulk_threshold

  yield "config_file_name", @config_file_name if @config_file_name

  hash.each(&block)
end

# File 'lib/rubygems/config_file.rb', line 449

def handle_arguments(arg_list)
  @args = []

  arg_list.each do |arg|
    case arg
    when /^--(backtrace|traceback)$/ then
      @backtrace = true
    when /^--debug$/ then
      $DEBUG = true

      warn "NOTE:  Debugging mode prints all exceptions even when rescued"
    else
      @args << arg
    end
  end
end

# File 'lib/rubygems/config_file.rb', line 302

def load_api_keys
  check_credentials_permissions

  @api_keys = if File.exist? credentials_path
    load_file(credentials_path)
  else
    @hash
  end

  if @api_keys.key? :rubygems_api_key
    @rubygems_api_key    = @api_keys[:rubygems_api_key]
    @api_keys[:rubygems] = @api_keys.delete :rubygems_api_key unless
      @api_keys.key? :rubygems
  end
end

# File 'lib/rubygems/config_file.rb', line 365

def load_file(filename)
  yaml_errors = [ArgumentError]

  return {} unless filename && !filename.empty? && File.exist?(filename)

  begin
    config = self.class.load_with_rubygems_config_hash(File.read(filename))
    if config.keys.any? {|k| k.to_s.gsub(%r{https?:\/\/}, "").include?(": ") }
      warn "Failed to load #{filename} because it doesn't contain valid YAML hash"
      return {}
    else
      return config
    end
  rescue *yaml_errors => e
    warn "Failed to load #{filename}, #{e}"
  rescue Errno::EACCES
    warn "Failed to load #{filename} due to permissions problem."
  end

  {}
end

# File 'lib/rubygems/config_file.rb', line 467

def really_verbose
  case verbose
  when true, false, nil then
    false
  else
    true
  end
end

# File 'lib/rubygems/config_file.rb', line 339

def set_api_key(host, api_key)
  check_credentials_permissions

  config = load_file(credentials_path).merge(host => api_key)

  dirname = File.dirname credentials_path
  require "fileutils"
  FileUtils.mkdir_p(dirname)

  permissions = 0o600 & (~File.umask)
  File.open(credentials_path, "w", permissions) do |f|
    f.write self.class.dump_with_rubygems_yaml(config)
  end

  load_api_keys # reload
end

# File 'lib/rubygems/config_file.rb', line 598

def set_config_file_name(args)
  @config_file_name = ENV["GEMRC"]
  need_config_file_name = false

  args.each do |arg|
    if need_config_file_name
      @config_file_name = arg
      need_config_file_name = false
    elsif arg =~ /^--config-file=(.*)/
      @config_file_name = $1
    elsif /^--config-file$/.match?(arg)
      need_config_file_name = true
    end
  end
end

# File 'lib/rubygems/config_file.rb', line 412

def state_file_name
  Gem.state_file
end

# File 'lib/rubygems/config_file.rb', line 477

def to_yaml # :nodoc:
  yaml_hash = {}
  yaml_hash[:backtrace] = @hash.fetch(:backtrace, DEFAULT_BACKTRACE)
  yaml_hash[:bulk_threshold] = @hash.fetch(:bulk_threshold, DEFAULT_BULK_THRESHOLD)
  yaml_hash[:sources] = Gem.sources.to_a
  yaml_hash[:update_sources] = @hash.fetch(:update_sources, DEFAULT_UPDATE_SOURCES)
  yaml_hash[:verbose] = @hash.fetch(:verbose, DEFAULT_VERBOSITY)

  yaml_hash[:concurrent_downloads] =
    @hash.fetch(:concurrent_downloads, DEFAULT_CONCURRENT_DOWNLOADS)

  yaml_hash[:install_extension_in_lib] =
    @hash.fetch(:install_extension_in_lib, DEFAULT_INSTALL_EXTENSION_IN_LIB)

  yaml_hash[:ssl_verify_mode] =
    @hash[:ssl_verify_mode] if @hash.key? :ssl_verify_mode

  yaml_hash[:ssl_ca_cert] =
    @hash[:ssl_ca_cert] if @hash.key? :ssl_ca_cert

  yaml_hash[:ssl_client_cert] =
    @hash[:ssl_client_cert] if @hash.key? :ssl_client_cert

  keys = yaml_hash.keys.map(&:to_s)
  keys << "debug"
  re = Regexp.union(*keys)

  @hash.each do |key, value|
    key = key.to_s
    next if key&.match?(re)
    yaml_hash[key.to_s] = value
  end

  self.class.dump_with_rubygems_yaml(yaml_hash)
end

# File 'lib/rubygems/config_file.rb', line 359

def unset_api_key!
  return false unless File.exist?(credentials_path)

  File.delete(credentials_path)
end

# File 'lib/rubygems/config_file.rb', line 514

def write
  require "fileutils"
  FileUtils.mkdir_p File.dirname(config_file_name)

  File.open config_file_name, "w" do |io|
    io.write to_yaml
  end
end