Class: Bundler::Source::Rubygems (Ruby 2.7.3)
Description: Class : Bundler::Source::Rubygems - Ruby 2.7.3

### Home Classes Methods

### In Files

- bundler/source/rubygems.rb
- bundler/source/rubygems/remote.rb

### Parent

Bundler::Source

### Namespace

- CLASS Bundler::Source::Rubygems::Remote

### Methods

- ::from_lock
- ::new
- #==
- #add_remote
- #api_fetchers
- #builtin_gem?
- #cache
- #cache_path
- #cached!
- #cached_built_in_gem
- #cached_gem
- #cached_path
- #cached_specs
- #can_lock?
- #credless_remotes
- #dependency_names_to_double_check
- #double_check_for
- #eql?
- #equivalent_remotes?
- #fetch_gem
- #fetch_names
- #fetchers
- #hash
- #include?
- #install
- #installed?
- #installed_specs
- #loaded_from
- #name
- #normalize_uri
- #options
- #remote!
- #remote_specs
- #remotes_for_spec
- #remove_auth
- #replace_remotes
- #requires_sudo?
- #rubygems_dir
- #specs
- #suppress_configured_credentials
- #to_lock
- #to_s
- #unmet_deps

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No matching classes.

# Bundler::Source::Rubygems

### Constants

API_REQUEST_LIMIT

  Use the API when installing less than X gems

API_REQUEST_SIZE

  Ask for X gems per API request

### Attributes

caches[R]
remotes[R]

### Public Class Methods

from_lock(options) click to toggle source

                   # File bundler/source/rubygems.rb, line 61
    def self.from_lock(options)
      new(options)
    end

new(options = {}) click to toggle source

                   # File bundler/source/rubygems.rb, line 17
    def initialize(options = {})
      @options = options
      @remotes = []
      @dependency_names = []
      @allow_remote = false
      @allow_cached = false
      @caches = [cache_path, *Bundler.rubygems.gem_cache]

      Array(options["remotes"] || []).reverse_each {|r| add_remote(r) }
    end

### Public Instance Methods

==(other) click to toggle source
Alias for: eql?
add_remote(source) click to toggle source

                   # File bundler/source/rubygems.rb, line 225
    def add_remote(source)
      uri = normalize_uri(source)
      @remotes.unshift(uri) unless @remotes.include?(uri)
    end

cache(spec, custom_path = nil) click to toggle source

                   # File bundler/source/rubygems.rb, line 197
    def cache(spec, custom_path = nil)
      if builtin_gem?(spec)
        cached_path = cached_built_in_gem(spec)
      else
        cached_path = cached_gem(spec)
      end
      raise GemNotFound, "Missing gem file '#{spec.full_name}.gem'." unless cached_path
      return if File.dirname(cached_path) == Bundler.app_cache.to_s
      Bundler.ui.info "  * #{File.basename(cached_path)}"
      FileUtils.cp(cached_path, Bundler.app_cache(custom_path))
    rescue Errno::EACCES => e
      Bundler.ui.debug(e)
      raise InstallError, e.message
    end

cached!() click to toggle source

                   # File bundler/source/rubygems.rb, line 33
    def cached!
      @specs = nil
      @allow_cached = true
    end

cached_built_in_gem(spec) click to toggle source

                   # File bundler/source/rubygems.rb, line 212
    def cached_built_in_gem(spec)
      cached_path = cached_path(spec)
      if cached_path.nil?
        remote_spec = remote_specs.search(spec).first
        if remote_spec
          cached_path = fetch_gem(remote_spec)
        else
          Bundler.ui.warn "#{spec.full_name} is built in to Ruby, and can't be cached because your Gemfile doesn't have any sources that contain it."
        end
      end
      cached_path
    end

can_lock?(spec) click to toggle source

                   # File bundler/source/rubygems.rb, line 52
    def can_lock?(spec)
      return super if Bundler.feature_flag.disable_multisource?
      spec.source.is_a?(Rubygems)
    end

dependency_names_to_double_check() click to toggle source

                   # File bundler/source/rubygems.rb, line 281
    def dependency_names_to_double_check
      names = []
      remote_specs.each do |spec|
        case spec
        when EndpointSpecification, Gem::Specification, StubSpecification, LazySpecification
          names.concat(spec.runtime_dependencies)
        when RemoteSpecification # from the full index
          return nil
        else
          raise "unhandled spec type (#{spec.inspect})"
        end
      end
      names.map!(&:name) if names
      names
    end

double_check_for(unmet_dependency_names) click to toggle source

                   # File bundler/source/rubygems.rb, line 262
    def double_check_for(unmet_dependency_names)
      return unless @allow_remote
      return unless api_fetchers.any?

      unmet_dependency_names = unmet_dependency_names.call
      unless unmet_dependency_names.nil?
        if api_fetchers.size <= 1
          # can't do this when there are multiple fetchers because then we might not fetch from _all_
          # of them
          unmet_dependency_names -= remote_specs.spec_names # avoid re-fetching things we've already gotten
        end
        return if unmet_dependency_names.empty?
      end

      Bundler.ui.debug "Double checking for #{unmet_dependency_names || "all specs (due to the size of the request)"} in #{self}"

      fetch_names(api_fetchers, unmet_dependency_names, specs, false)
    end

eql?(other) click to toggle source

                   # File bundler/source/rubygems.rb, line 42
    def eql?(other)
      other.is_a?(Rubygems) && other.credless_remotes == credless_remotes
    end

Also aliased as: ==
equivalent_remotes?(other_remotes) click to toggle source

                   # File bundler/source/rubygems.rb, line 230
    def equivalent_remotes?(other_remotes)
      other_remotes.map(&method(:remove_auth)) == @remotes.map(&method(:remove_auth))
    end

fetchers() click to toggle source

                   # File bundler/source/rubygems.rb, line 255
    def fetchers
      @fetchers ||= remotes.map do |uri|
        remote = Source::Rubygems::Remote.new(uri)
        Bundler::Fetcher.new(remote)
      end
    end

hash() click to toggle source

                   # File bundler/source/rubygems.rb, line 38
    def hash
      @remotes.hash
    end

include?(o) click to toggle source

                   # File bundler/source/rubygems.rb, line 48
    def include?(o)
      o.is_a?(Rubygems) && (o.credless_remotes - credless_remotes).empty?
    end

install(spec, opts = {}) click to toggle source

                   # File bundler/source/rubygems.rb, line 95
    def install(spec, opts = {})
      force = opts[:force]
      ensure_builtin_gems_cached = opts[:ensure_builtin_gems_cached]

      if ensure_builtin_gems_cached && builtin_gem?(spec)
        if !cached_path(spec)
          cached_built_in_gem(spec) unless spec.remote
          force = true
        else
          spec.loaded_from = loaded_from(spec)
        end
      end

      if (installed?(spec) || Plugin.installed?(spec.name)) && !force
        print_using_message "Using #{version_message(spec)}"
        return nil # no post-install message
      end

      # Download the gem to get the spec, because some specs that are returned
      # by rubygems.org are broken and wrong.
      if spec.remote
        # Check for this spec from other sources
        uris = [spec.remote.anonymized_uri]
        uris += remotes_for_spec(spec).map(&:anonymized_uri)
        uris.uniq!
        Installer.ambiguous_gems << [spec.name, *uris] if uris.length > 1

        path = fetch_gem(spec)
        begin
          s = Bundler.rubygems.spec_from_gem(path, Bundler.settings["trust-policy"])
          spec.__swap__(s)
        rescue StandardError
          Bundler.rm_rf(path)
          raise
        end
      end

      unless Bundler.settings[:no_install]
        message = "Installing #{version_message(spec)}"
        message += " with native extensions" if spec.extensions.any?
        Bundler.ui.confirm message

        path = cached_gem(spec)
        if requires_sudo?
          install_path = Bundler.tmp(spec.full_name)
          bin_path     = install_path.join("bin")
        else
          install_path = rubygems_dir
          bin_path     = Bundler.system_bindir
        end

        Bundler.mkdir_p bin_path, :no_sudo => true unless spec.executables.empty? || Bundler.rubygems.provides?(">= 2.7.5")

        installed_spec = nil
        Bundler.rubygems.preserve_paths do
          installed_spec = Bundler::RubyGemsGemInstaller.at(
            path,
            :install_dir         => install_path.to_s,
            :bin_dir             => bin_path.to_s,
            :ignore_dependencies => true,
            :wrappers            => true,
            :env_shebang         => true,
            :build_args          => opts[:build_args],
            :bundler_expected_checksum => spec.respond_to?(:checksum) && spec.checksum,
            :bundler_extension_cache_path => extension_cache_path(spec)
          ).install
        end
        spec.full_gem_path = installed_spec.full_gem_path

        # SUDO HAX
        if requires_sudo?
          Bundler.rubygems.repository_subdirectories.each do |name|
            src = File.join(install_path, name, "*")
            dst = File.join(rubygems_dir, name)
            if name == "extensions" && Dir.glob(src).any?
              src = File.join(src, "*/*")
              ext_src = Dir.glob(src).first
              ext_src.gsub!(src[0..-6], "")
              dst = File.dirname(File.join(dst, ext_src))
            end
            SharedHelpers.filesystem_access(dst) do |p|
              Bundler.mkdir_p(p)
            end
            Bundler.sudo "cp -R #{src} #{dst}" if Dir[src].any?
          end

          spec.executables.each do |exe|
            SharedHelpers.filesystem_access(Bundler.system_bindir) do |p|
              Bundler.mkdir_p(p)
            end
            Bundler.sudo "cp -R #{install_path}/bin/#{exe} #{Bundler.system_bindir}/"
          end
        end
        installed_spec.loaded_from = loaded_from(spec)
      end
      spec.loaded_from = loaded_from(spec)

      spec.post_install_message
    ensure
      Bundler.rm_rf(install_path) if requires_sudo?
    end

name() click to toggle source
Alias for: to_s
options() click to toggle source

                   # File bundler/source/rubygems.rb, line 57
    def options
      { "remotes" => @remotes.map(&:to_s) }
    end

remote!() click to toggle source

                   # File bundler/source/rubygems.rb, line 28
    def remote!
      @specs = nil
      @allow_remote = true
    end

replace_remotes(other_remotes, allow_equivalent = false) click to toggle source

                   # File bundler/source/rubygems.rb, line 234
    def replace_remotes(other_remotes, allow_equivalent = false)
      return false if other_remotes == @remotes

      equivalent = allow_equivalent && equivalent_remotes?(other_remotes)

      @remotes = []
      other_remotes.reverse_each do |r|
        add_remote r.to_s
      end

      !equivalent
    end

specs() click to toggle source

                   # File bundler/source/rubygems.rb, line 83
    def specs
      @specs ||= begin
        # remote_specs usually generates a way larger Index than the other
        # sources, and large_idx.use small_idx is way faster than
        # small_idx.use large_idx.
        idx = @allow_remote ? remote_specs.dup : Index.new
        idx.use(cached_specs, :override_dupes) if @allow_cached || @allow_remote
        idx.use(installed_specs, :override_dupes)
        idx
      end
    end

to_lock() click to toggle source

                   # File bundler/source/rubygems.rb, line 65
    def to_lock
      out = String.new("GEM\n")
      remotes.reverse_each do |remote|
        out << "  remote: #{suppress_configured_credentials remote}\n"
      end
      out << "  specs:\n"
    end

to_s() click to toggle source

                   # File bundler/source/rubygems.rb, line 73
    def to_s
      if remotes.empty?
        "locally installed gems"
      else
        remote_names = remotes.map(&:to_s).join(", ")
        "rubygems repository #{remote_names} or installed locally"
      end
    end

Also aliased as: name
unmet_deps() click to toggle source

                   # File bundler/source/rubygems.rb, line 247
    def unmet_deps
      if @allow_remote && api_fetchers.any?
        remote_specs.unmet_dependency_names
      else
        []
      end
    end

### Protected Instance Methods

api_fetchers() click to toggle source

                   # File bundler/source/rubygems.rb, line 387
    def api_fetchers
      fetchers.select {|f| f.use_api && f.fetchers.first.api_fetcher? }
    end

builtin_gem?(spec) click to toggle source

                   # File bundler/source/rubygems.rb, line 447
    def builtin_gem?(spec)
      # Ruby 2.1, where all included gems have this summary
      return true if spec.summary =~ /is bundled with Ruby/

      # Ruby 2.0, where gemspecs are stored in specifications/default/
      spec.loaded_from && spec.loaded_from.include?("specifications/default/")
    end

cache_path() click to toggle source

                   # File bundler/source/rubygems.rb, line 467
    def cache_path
      Bundler.app_cache
    end

cached_gem(spec) click to toggle source

                   # File bundler/source/rubygems.rb, line 314
    def cached_gem(spec)
      cached_gem = cached_path(spec)
      unless cached_gem
        raise Bundler::GemNotFound, "Could not find #{spec.file_name} for installation"
      end
      cached_gem
    end

cached_path(spec) click to toggle source

                   # File bundler/source/rubygems.rb, line 322
    def cached_path(spec)
      possibilities = @caches.map {|p| "#{p}/#{spec.file_name}" }
      possibilities.find {|p| File.exist?(p) }
    end

cached_specs() click to toggle source

                   # File bundler/source/rubygems.rb, line 368
    def cached_specs
      @cached_specs ||= begin
        idx = installed_specs.dup

        Dir["#{cache_path}/*.gem"].each do |gemfile|
          next if gemfile =~ /^bundler\-[\d\.]+?\.gem/
          s ||= Bundler.rubygems.spec_from_gem(gemfile)
          s.source = self
          if Bundler.rubygems.spec_missing_extensions?(s, false)
            Bundler.ui.debug "Source #{self} is ignoring #{s} because it is missing extensions"
            next
          end
          idx << s
        end

        idx
      end
    end

credless_remotes() click to toggle source

                   # File bundler/source/rubygems.rb, line 299
    def credless_remotes
      remotes.map(&method(:suppress_configured_credentials))
    end

fetch_gem(spec) click to toggle source

                   # File bundler/source/rubygems.rb, line 422
    def fetch_gem(spec)
      return false unless spec.remote

      spec.fetch_platform

      download_path = requires_sudo? ? Bundler.tmp(spec.full_name) : rubygems_dir
      gem_path = "#{rubygems_dir}/cache/#{spec.full_name}.gem"

      SharedHelpers.filesystem_access("#{download_path}/cache") do |p|
        FileUtils.mkdir_p(p)
      end
      download_gem(spec, download_path)

      if requires_sudo?
        SharedHelpers.filesystem_access("#{rubygems_dir}/cache") do |p|
          Bundler.mkdir_p(p)
        end
        Bundler.sudo "mv #{download_path}/cache/#{spec.full_name}.gem #{gem_path}"
      end

      gem_path
    ensure
      Bundler.rm_rf(download_path) if requires_sudo?
    end

fetch_names(fetchers, dependency_names, index, override_dupes) click to toggle source

                   # File bundler/source/rubygems.rb, line 409
    def fetch_names(fetchers, dependency_names, index, override_dupes)
      fetchers.each do |f|
        if dependency_names
          Bundler.ui.info "Fetching gem metadata from #{f.uri}", Bundler.ui.debug?
          index.use f.specs_with_retry(dependency_names, self), override_dupes
          Bundler.ui.info "" unless Bundler.ui.debug? # new line now that the dots are over
        else
          Bundler.ui.info "Fetching source index from #{f.uri}"
          index.use f.specs_with_retry(nil, self), override_dupes
        end
      end
    end

installed?(spec) click to toggle source

                   # File bundler/source/rubygems.rb, line 455
    def installed?(spec)
      installed_specs[spec].any?
    end

installed_specs() click to toggle source

                   # File bundler/source/rubygems.rb, line 354
    def installed_specs
      @installed_specs ||= Index.build do |idx|
        Bundler.rubygems.all_specs.reverse_each do |spec|
          next if spec.name == "bundler"
          spec.source = self
          if Bundler.rubygems.spec_missing_extensions?(spec, false)
            Bundler.ui.debug "Source #{self} is ignoring #{spec} because it is missing extensions"
            next
          end
          idx << spec
        end
      end
    end

loaded_from(spec) click to toggle source

                   # File bundler/source/rubygems.rb, line 310
    def loaded_from(spec)
      "#{rubygems_dir}/specifications/#{spec.full_name}.gemspec"
    end

normalize_uri(uri) click to toggle source

                   # File bundler/source/rubygems.rb, line 327
    def normalize_uri(uri)
      uri = uri.to_s
      uri = "#{uri}/" unless uri =~ %r{/$}
      require_relative "../vendored_uri"
      uri = Bundler::URI(uri)
      raise ArgumentError, "The source must be an absolute URI. For example:\n" \
        "source 'https://rubygems.org'" if !uri.absolute? || (uri.is_a?(Bundler::URI::HTTP) && uri.host.nil?)
      uri
    end

remote_specs() click to toggle source

                   # File bundler/source/rubygems.rb, line 391
    def remote_specs
      @remote_specs ||= Index.build do |idx|
        index_fetchers = fetchers - api_fetchers

        # gather lists from non-api sites
        fetch_names(index_fetchers, nil, idx, false)

        # because ensuring we have all the gems we need involves downloading
        # the gemspecs of those gems, if the non-api sites contain more than
        # about 500 gems, we treat all sites as non-api for speed.
        allow_api = idx.size < API_REQUEST_LIMIT && dependency_names.size < API_REQUEST_LIMIT
        Bundler.ui.debug "Need to query more than #{API_REQUEST_LIMIT} gems." \
          " Downloading full index instead..." unless allow_api

        fetch_names(api_fetchers, allow_api && dependency_names, idx, false)
      end
    end

remotes_for_spec(spec) click to toggle source

                   # File bundler/source/rubygems.rb, line 303
    def remotes_for_spec(spec)
      specs.search_all(spec.name).inject([]) do |uris, s|
        uris << s.remote if s.remote
        uris
      end
    end

remove_auth(remote) click to toggle source

                   # File bundler/source/rubygems.rb, line 346
    def remove_auth(remote)
      if remote.user || remote.password
        remote.dup.tap {|uri| uri.user = uri.password = nil }.to_s
      else
        remote.to_s
      end
    end

requires_sudo?() click to toggle source

                   # File bundler/source/rubygems.rb, line 459
    def requires_sudo?
      Bundler.requires_sudo?
    end

rubygems_dir() click to toggle source

                   # File bundler/source/rubygems.rb, line 463
    def rubygems_dir
      Bundler.rubygems.gem_dir
    end

suppress_configured_credentials(remote) click to toggle source

                   # File bundler/source/rubygems.rb, line 337
    def suppress_configured_credentials(remote)
      remote_nouser = remove_auth(remote)
      if remote.userinfo && remote.userinfo == Bundler.settings[remote_nouser]
        remote_nouser
      else
        remote
      end
    end