Class: Gem::ConfigFile
Relationships & Source Files | |
Super Chains via Extension / Inclusion / Inheritance | |
Instance Chain:
|
|
Inherits: | Object |
Defined in: | lib/rubygems/config_file.rb |
Overview
ConfigFile
RubyGems options and gem command options from gemrc.
gemrc is a YAML file that uses strings to match gem command arguments and symbols to match RubyGems options.
::Gem
command arguments use a String key that matches the command name and allow you to specify default arguments:
install: --no-rdoc --no-ri
update: --no-rdoc --no-ri
You can use gem:
to set default arguments for all commands.
RubyGems options use symbol keys. Valid options are:
:backtrace
-
See #backtrace
:sources
-
Sets sources
:verbose
-
See #verbose
:concurrent_downloads
gemrc files may exist in various locations and are read and merged in the following order:
-
system wide (/etc/gemrc)
-
per user (~/.gemrc)
-
per environment (gemrc files listed in the GEMRC environment variable)
Constant Summary
-
DEFAULT_BACKTRACE =
# File 'lib/rubygems/config_file.rb', line 43true
-
DEFAULT_BULK_THRESHOLD =
# File 'lib/rubygems/config_file.rb', line 441000
-
DEFAULT_CERT_EXPIRATION_LENGTH_DAYS =
# File 'lib/rubygems/config_file.rb', line 48365
-
DEFAULT_CONCURRENT_DOWNLOADS =
# File 'lib/rubygems/config_file.rb', line 478
-
DEFAULT_IPV4_FALLBACK_ENABLED =
# File 'lib/rubygems/config_file.rb', line 49false
-
DEFAULT_UPDATE_SOURCES =
# File 'lib/rubygems/config_file.rb', line 46true
-
DEFAULT_VERBOSITY =
# File 'lib/rubygems/config_file.rb', line 45true
-
OPERATING_SYSTEM_DEFAULTS =
For Ruby packagers to set configuration defaults. Set in rubygems/defaults/operating_system.rb
Gem.
-
PLATFORM_DEFAULTS =
For Ruby implementers to set configuration defaults. Set in rubygems/defaults/#
RUBY_ENGINE
.rbGem.platform_defaults
-
SYSTEM_CONFIG_PATH =
Internal use only
# File 'lib/rubygems/config_file.rb', line 65begin require "etc" Etc.sysconfdir rescue LoadError, NoMethodError RbConfig::CONFIG["sysconfdir"] || "/etc" end
-
SYSTEM_WIDE_CONFIG_FILE =
# File 'lib/rubygems/config_file.rb', line 75File.join SYSTEM_CONFIG_PATH, "gemrc"
Class Method Summary
- .dump_with_rubygems_yaml(content)
- .load_with_rubygems_config_hash(yaml)
-
.new(args) ⇒ ConfigFile
constructor
Create the config file object.
- .deep_transform_config_keys!(config) private
Instance Attribute Summary
-
#args
readonly
List
of arguments supplied to the config file object. -
#backtrace
rw
True if the backtrace option has been specified, or debug is on.
-
#backtrace=(value)
rw
True if we print backtraces on errors.
-
#bulk_threshold
rw
Bulk threshold value.
-
#cert_expiration_length_days
rw
Expiration length to sign a certificate.
-
#concurrent_downloads
rw
Number of gem downloads that should be performed concurrently.
-
#disable_default_gem_server
rw
True if we want to force specification of gem server when pushing a gem.
-
#home
rw
Where to install gems (deprecated).
-
#ipv4_fallback_enabled
rw
Experimental == Fallback to IPv4 when IPv6 is not reachable or slow (default: false).
-
#last_update_check
rw
Reads time of last update check from state file.
-
#last_update_check=(timestamp)
rw
Writes time of last update check to state file.
-
#path
rw
Where to look for gems (deprecated).
-
#rubygems_api_key
rw
Returns the
RubyGems.org
API key. -
#rubygems_api_key=(api_key)
rw
Sets the
RubyGems.org
API key toapi_key
-
#sources
rw
sources to look for gems.
-
#ssl_ca_cert
rw
Path name of directory or file of openssl CA certificate, used for remote https connection.
-
#ssl_client_cert
readonly
Path name of directory or file of openssl client certificate, used for remote https connection with client authentication.
-
#ssl_verify_mode
readonly
openssl verify mode value, used for remote https connection.
-
#state_file_writable? ⇒ Boolean
readonly
Check state file is writable.
-
#update_sources
rw
True if we want to update the SourceInfoCache every time, false otherwise.
-
#verbose
rw
Verbose level of output: * false – No output * true – Normal output *
:loud
– Extra output. - #hash readonly protected
DefaultUserInteraction
- Included
Instance Method Summary
-
#[](key)
Return the configuration information for
key
. -
#[]=(key, value)
Set configuration option
key
tovalue
. -
#api_keys
Hash of
RubyGems.org
and alternate API keys. -
#check_credentials_permissions
Checks the permissions of the credentials file.
-
#config_file_name
The name of the configuration file.
-
#credentials_path
Location of
RubyGems.org
credentials. -
#each {|:update_sources, @update_sources| ... }
Delegates to @hash.
-
#handle_arguments(arg_list)
Handle the command arguments.
- #load_api_keys
- #load_file(filename)
-
#really_verbose
Really verbose mode gives you extra output.
-
#set_api_key(host, api_key)
Set a specific host’s API key to
api_key
-
#state_file_name
The name of the state file.
-
#unset_api_key!
Remove the
~/.gem/credentials
file to clear all the current sessions. -
#write
Writes out this config file, replacing its source.
- #set_config_file_name(args) private
- #==(other) Internal use only
-
#to_yaml
Internal use only
to_yaml only overwrites things you can’t override on the command line.
UserInteraction
- Included
#alert | Displays an alert |
#alert_error | Displays an error |
#alert_warning | Displays a warning |
#ask | Asks a |
#ask_for_password | Asks for a password with a |
#ask_yes_no | Asks a yes or no |
#choose_from_list | Asks the user to answer |
#say | Displays the given |
#terminate_interaction | Terminates the RubyGems process with the given |
#verbose | Calls |
DefaultUserInteraction
- Included
Text
- Included
#clean_text | Remove any non-printable characters and make the text suitable for printing. |
#format_text | Wraps |
#levenshtein_distance | Returns a value representing the “cost” of transforming str1 into str2 Vendored version of |
#truncate_text, #min3 |
Constructor Details
.new(args) ⇒ ConfigFile
Create the config file object. #args is the list of arguments from the command line.
The following command line options are handled early here rather than later at the time most command options are processed.
--config-file
,--config-file==NAME
-
Obviously these need to be handled by the ConfigFile object to ensure we get the right config file.
--backtrace
-
Backtrace needs to be turned on early so that errors before normal option parsing can be properly handled.
--debug
-
Enable Ruby level debug messages. Handled early for the same reason as –backtrace.
# File 'lib/rubygems/config_file.rb', line 177
def initialize(args) set_config_file_name(args) @backtrace = DEFAULT_BACKTRACE @bulk_threshold = DEFAULT_BULK_THRESHOLD @verbose = DEFAULT_VERBOSITY @update_sources = DEFAULT_UPDATE_SOURCES @concurrent_downloads = DEFAULT_CONCURRENT_DOWNLOADS @cert_expiration_length_days = DEFAULT_CERT_EXPIRATION_LENGTH_DAYS @ipv4_fallback_enabled = ENV["IPV4_FALLBACK_ENABLED"] == "true" || DEFAULT_IPV4_FALLBACK_ENABLED = Marshal.load Marshal.dump(OPERATING_SYSTEM_DEFAULTS) platform_config = Marshal.load Marshal.dump(PLATFORM_DEFAULTS) system_config = load_file SYSTEM_WIDE_CONFIG_FILE user_config = load_file config_file_name environment_config = (ENV["GEMRC"] || ""). split(File::PATH_SEPARATOR).inject({}) do |result, file| result.merge load_file file end @hash = .merge platform_config unless args.index "--norc" @hash = @hash.merge system_config @hash = @hash.merge user_config @hash = @hash.merge environment_config end @hash.transform_keys! do |k| # gemhome and gempath are not working with symbol keys if %w[backtrace bulk_threshold verbose update_sources cert_expiration_length_days install_extension_in_lib ipv4_fallback_enabled sources disable_default_gem_server ssl_verify_mode ssl_ca_cert ssl_client_cert].include?(k) k.to_sym else k end end # HACK: these override command-line args, which is bad @backtrace = @hash[:backtrace] if @hash.key? :backtrace @bulk_threshold = @hash[:bulk_threshold] if @hash.key? :bulk_threshold @verbose = @hash[:verbose] if @hash.key? :verbose @update_sources = @hash[:update_sources] if @hash.key? :update_sources # TODO: We should handle concurrent_downloads same as other options @cert_expiration_length_days = @hash[:cert_expiration_length_days] if @hash.key? :cert_expiration_length_days @ipv4_fallback_enabled = @hash[:ipv4_fallback_enabled] if @hash.key? :ipv4_fallback_enabled @home = @hash[:gemhome] if @hash.key? :gemhome @path = @hash[:gempath] if @hash.key? :gempath @sources = @hash[:sources] if @hash.key? :sources @disable_default_gem_server = @hash[:disable_default_gem_server] if @hash.key? :disable_default_gem_server @ssl_verify_mode = @hash[:ssl_verify_mode] if @hash.key? :ssl_verify_mode @ssl_ca_cert = @hash[:ssl_ca_cert] if @hash.key? :ssl_ca_cert @ssl_client_cert = @hash[:ssl_client_cert] if @hash.key? :ssl_client_cert @api_keys = nil @rubygems_api_key = nil handle_arguments args end
Class Method Details
.deep_transform_config_keys!(config) (private)
[ GitHub ]# File 'lib/rubygems/config_file.rb', line 551
def self.deep_transform_config_keys!(config) config.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 config.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.empty? nil elsif v.is_a?(Hash) deep_transform_config_keys!(v) else v end end config end
.dump_with_rubygems_yaml(content)
[ GitHub ]# File 'lib/rubygems/config_file.rb', line 533
def self.dump_with_rubygems_yaml(content) content.transform_keys! do |k| k.is_a?(Symbol) ? ":#{k}" : k end require_relative "yaml_serializer" Gem::YAMLSerializer.dump(content) end
.load_with_rubygems_config_hash(yaml)
[ GitHub ]# File 'lib/rubygems/config_file.rb', line 542
def self.load_with_rubygems_config_hash(yaml) require_relative "yaml_serializer" content = Gem::YAMLSerializer.load(yaml) deep_transform_config_keys!(content) end
Instance Attribute Details
#args (readonly)
List
of arguments supplied to the config file object.
# File 'lib/rubygems/config_file.rb', line 80
attr_reader :args
#backtrace (rw)
True if the backtrace option has been specified, or debug is on.
# File 'lib/rubygems/config_file.rb', line 379
def backtrace @backtrace || $DEBUG end
#backtrace=(value) (rw)
True if we print backtraces on errors.
# File 'lib/rubygems/config_file.rb', line 95
attr_writer :backtrace
#bulk_threshold (rw)
Bulk threshold value. If the number of missing gems are above this threshold value, then a bulk download technique is used. (deprecated)
# File 'lib/rubygems/config_file.rb', line 101
attr_accessor :bulk_threshold
#cert_expiration_length_days (rw)
Expiration length to sign a certificate
# File 'lib/rubygems/config_file.rb', line 143
attr_accessor :cert_expiration_length_days
#concurrent_downloads (rw)
Number of gem downloads that should be performed concurrently.
# File 'lib/rubygems/config_file.rb', line 114
attr_accessor :concurrent_downloads
#disable_default_gem_server (rw)
True if we want to force specification of gem server when pushing a gem
# File 'lib/rubygems/config_file.rb', line 124
attr_accessor :disable_default_gem_server
#hash (readonly, protected)
[ GitHub ]# File 'lib/rubygems/config_file.rb', line 530
attr_reader :hash
#home (rw)
Where to install gems (deprecated)
# File 'lib/rubygems/config_file.rb', line 90
attr_accessor :home
#ipv4_fallback_enabled (rw)
Experimental ==
Fallback to IPv4 when IPv6 is not reachable or slow (default: false)
# File 'lib/rubygems/config_file.rb', line 149
attr_accessor :ipv4_fallback_enabled
#last_update_check (rw)
Reads time of last update check from state file
# File 'lib/rubygems/config_file.rb', line 408
def last_update_check if File.readable?(state_file_name) File.read(state_file_name).to_i else 0 end end
#last_update_check=(timestamp) (rw)
Writes time of last update check to state file
# File 'lib/rubygems/config_file.rb', line 417
def last_update_check=( ) File.write(state_file_name, .to_s) if state_file_writable? end
#path (rw)
Where to look for gems (deprecated)
# File 'lib/rubygems/config_file.rb', line 85
attr_accessor :path
#rubygems_api_key (rw)
Returns the RubyGems.org
API key
# File 'lib/rubygems/config_file.rb', line 312
def rubygems_api_key load_api_keys unless @rubygems_api_key @rubygems_api_key end
#rubygems_api_key=(api_key) (rw)
Sets the RubyGems.org
API key to api_key
# File 'lib/rubygems/config_file.rb', line 321
def rubygems_api_key=(api_key) set_api_key :rubygems_api_key, api_key @rubygems_api_key = api_key end
#sources (rw)
sources to look for gems
# File 'lib/rubygems/config_file.rb', line 138
attr_accessor :sources
#ssl_ca_cert (rw)
Path name of directory or file of openssl CA certificate, used for remote https connection
# File 'lib/rubygems/config_file.rb', line 134
attr_accessor :ssl_ca_cert
#ssl_client_cert (readonly)
Path name of directory or file of openssl client certificate, used for remote https connection with client authentication
# File 'lib/rubygems/config_file.rb', line 154
attr_reader :ssl_client_cert
#ssl_verify_mode (readonly)
openssl verify mode value, used for remote https connection
# File 'lib/rubygems/config_file.rb', line 128
attr_reader :ssl_verify_mode
#state_file_writable? ⇒ Boolean
(readonly)
Check state file is writable. Creates empty file if not present to ensure we can write to it.
# File 'lib/rubygems/config_file.rb', line 384
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
#update_sources (rw)
True if we want to update the SourceInfoCache every time, false otherwise
# File 'lib/rubygems/config_file.rb', line 119
attr_accessor :update_sources
#verbose (rw)
Verbose level of output:
-
false – No output
-
true – Normal output
-
:loud
– Extra output
# File 'lib/rubygems/config_file.rb', line 109
attr_accessor :verbose
Instance Method Details
#==(other)
# File 'lib/rubygems/config_file.rb', line 521
def ==(other) # :nodoc: self.class === other && @backtrace == other.backtrace && @bulk_threshold == other.bulk_threshold && @verbose == other.verbose && @update_sources == other.update_sources && @hash == other.hash end
#[](key)
Return the configuration information for key
.
# File 'lib/rubygems/config_file.rb', line 512
def [](key) @hash[key] || @hash[key.to_s] end
#[]=(key, value)
Set configuration option key
to value
.
# File 'lib/rubygems/config_file.rb', line 517
def []=(key, value) @hash[key] = value end
#api_keys
Hash of RubyGems.org
and alternate API keys
# File 'lib/rubygems/config_file.rb', line 242
def api_keys load_api_keys unless @api_keys @api_keys end
#check_credentials_permissions
Checks the permissions of the credentials file. If they are not 0600 an error message is displayed and RubyGems aborts.
# File 'lib/rubygems/config_file.rb', line 252
def return if Gem.win_platform? # windows doesn't write 0600 as 0600 return unless File.exist? credentials_path = File.stat(credentials_path).mode & 0o777 return if == 0o600 alert_error <<-ERROR Your gem push credentials file located at: \t#{credentials_path} has file permissions of 0#{ .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
#config_file_name
The name of the configuration file.
# File 'lib/rubygems/config_file.rb', line 398
def config_file_name @config_file_name || Gem.config_file end
#credentials_path
Location of RubyGems.org
credentials
#each {|:update_sources, @update_sources| ... }
Delegates to @hash
# File 'lib/rubygems/config_file.rb', line 422
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
#handle_arguments(arg_list)
Handle the command arguments.
# File 'lib/rubygems/config_file.rb', line 440
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
#load_api_keys
[ GitHub ]# File 'lib/rubygems/config_file.rb', line 293
def load_api_keys @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
#load_file(filename)
[ GitHub ]# File 'lib/rubygems/config_file.rb', line 356
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
#really_verbose
Really verbose mode gives you extra output.
# File 'lib/rubygems/config_file.rb', line 458
def really_verbose case verbose when true, false, nil then false else true end end
#set_api_key(host, api_key)
Set a specific host’s API key to api_key
# File 'lib/rubygems/config_file.rb', line 330
def set_api_key(host, api_key) config = load_file(credentials_path).merge(host => api_key) dirname = File.dirname credentials_path require "fileutils" FileUtils.mkdir_p(dirname) = 0o600 & (~File.umask) File.open(credentials_path, "w", ) do |f| f.write self.class.dump_with_rubygems_yaml(config) end load_api_keys # reload end
#set_config_file_name(args) (private)
[ GitHub ]# File 'lib/rubygems/config_file.rb', line 591
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
#state_file_name
The name of the state file.
# File 'lib/rubygems/config_file.rb', line 403
def state_file_name Gem.state_file end
#to_yaml
to_yaml only overwrites things you can’t override on the command line.
# File 'lib/rubygems/config_file.rb', line 468
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[: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
#unset_api_key!
Remove the ~/.gem/credentials
file to clear all the current sessions.
# File 'lib/rubygems/config_file.rb', line 350
def unset_api_key! return false unless File.exist?(credentials_path) File.delete(credentials_path) end
#write
Writes out this config file, replacing its source.
# File 'lib/rubygems/config_file.rb', line 502
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