FM / bundler

/opt/cpanel/ea-ruby27/root/usr/share/ruby/ruby-2.7.8/bundler/

/opt/cpanel/ea-ruby27/root/usr/share/ruby/ruby-2.7.8/bundler

Name	Size	Mode	Actions
cli/	-	0755	rm
compact_index_client/	-	0755	rm
fetcher/	-	0755	rm
installer/	-	0755	rm
plugin/	-	0755	rm
resolver/	-	0755	rm
settings/	-	0755	rm
source/	-	0755	rm
templates/	-	0755	rm
ui/	-	0755	rm
vendor/	-	0755	rm
build_metadata.rb	1604	0644	edit dl rm
capistrano.rb	883	0644	edit dl rm
cli.rb	37300	0644	edit dl rm
compact_index_client.rb	3671	0644	edit dl rm
constants.rb	212	0644	edit dl rm
current_ruby.rb	2173	0644	edit dl rm
definition.rb	37605	0644	edit dl rm
dependency.rb	4955	0644	edit dl rm
deployment.rb	3269	0644	edit dl rm
deprecate.rb	876	0644	edit dl rm
dep_proxy.rb	827	0644	edit dl rm
dsl.rb	20918	0644	edit dl rm
endpoint_specification.rb	4002	0644	edit dl rm
env.rb	5126	0644	edit dl rm
environment_preserver.rb	1310	0644	edit dl rm
errors.rb	4700	0644	edit dl rm
feature_flag.rb	2507	0644	edit dl rm
fetcher.rb	11368	0644	edit dl rm
friendly_errors.rb	4466	0644	edit dl rm
gemdeps.rb	423	0644	edit dl rm
gem_helper.rb	6375	0644	edit dl rm
gem_helpers.rb	3269	0644	edit dl rm
gem_remote_fetcher.rb	1494	0644	edit dl rm
gem_tasks.rb	138	0644	edit dl rm
gem_version_promoter.rb	6664	0644	edit dl rm
graph.rb	5112	0644	edit dl rm
index.rb	5368	0644	edit dl rm
injector.rb	8973	0644	edit dl rm
inline.rb	2829	0644	edit dl rm
installer.rb	11874	0644	edit dl rm
lazy_specification.rb	3693	0644	edit dl rm
lockfile_generator.rb	2231	0644	edit dl rm
lockfile_parser.rb	8469	0644	edit dl rm
match_platform.rb	660	0644	edit dl rm
mirror.rb	5956	0644	edit dl rm
plugin.rb	9852	0644	edit dl rm
process_lock.rb	702	0644	edit dl rm
psyched_yaml.rb	854	0644	edit dl rm
remote_specification.rb	3525	0644	edit dl rm
resolver.rb	16422	0644	edit dl rm
retry.rb	1650	0644	edit dl rm
rubygems_ext.rb	4244	0644	edit dl rm
rubygems_gem_installer.rb	3574	0644	edit dl rm
rubygems_integration.rb	18476	0644	edit dl rm
ruby_dsl.rb	761	0644	edit dl rm
ruby_version.rb	4554	0644	edit dl rm
runtime.rb	10930	0644	edit dl rm
settings.rb	11668	0644	edit dl rm
setup.rb	802	0644	edit dl rm
shared_helpers.rb	11535	0644	edit dl rm
similarity_detector.rb	1882	0644	edit dl rm
source.rb	2814	0644	edit dl rm
source_list.rb	5649	0644	edit dl rm
spec_set.rb	5402	0644	edit dl rm
stub_specification.rb	2328	0644	edit dl rm
ui.rb	255	0644	edit dl rm
uri_credentials_filter.rb	1266	0644	edit dl rm
vendored_fileutils.rb	101	0644	edit dl rm
vendored_molinillo.rb	101	0644	edit dl rm
vendored_persistent.rb	1707	0644	edit dl rm
vendored_thor.rb	180	0644	edit dl rm
vendored_uri.rb	89	0644	edit dl rm
version.rb	179	0644	edit dl rm
version_ranges.rb	3888	0644	edit dl rm
vlad.rb	468	0644	edit dl rm
worker.rb	2651	0644	edit dl rm
yaml_serializer.rb	2412	0644	edit dl rm

Edit: /opt/cpanel/ea-ruby27/root/usr/share/ruby/ruby-2.7.8/bundler/mirror.rb (5956B)

# frozen_string_literal: true

require "socket"

module Bundler
  class Settings
    # Class used to build the mirror set and then find a mirror for a given URI
    #
    # @param prober [Prober object, nil] by default a TCPSocketProbe, this object
    #   will be used to probe the mirror address to validate that the mirror replies.
    class Mirrors
      def initialize(prober = nil)
        @all = Mirror.new
        @prober = prober || TCPSocketProbe.new
        @mirrors = {}
      end

# Returns a mirror for the given uri.
      #
      # Depending on the uri having a valid mirror or not, it may be a
      #   mirror that points to the provided uri
      def for(uri)
        if @all.validate!(@prober).valid?
          @all
        else
          fetch_valid_mirror_for(Settings.normalize_uri(uri))
        end
      end

def each
        @mirrors.each do |k, v|
          yield k, v.uri.to_s
        end
      end

def parse(key, value)
        config = MirrorConfig.new(key, value)
        mirror = if config.all?
          @all
        else
          @mirrors[config.uri] ||= Mirror.new
        end
        config.update_mirror(mirror)
      end

private

def fetch_valid_mirror_for(uri)
        downcased = uri.to_s.downcase
        mirror = @mirrors[downcased] || @mirrors[Bundler::URI(downcased).host] || Mirror.new(uri)
        mirror.validate!(@prober)
        mirror = Mirror.new(uri) unless mirror.valid?
        mirror
      end
    end

# A mirror
    #
    # Contains both the uri that should be used as a mirror and the
    #   fallback timeout which will be used for probing if the mirror
    #   replies on time or not.
    class Mirror
      DEFAULT_FALLBACK_TIMEOUT = 0.1

attr_reader :uri, :fallback_timeout

def initialize(uri = nil, fallback_timeout = 0)
        self.uri = uri
        self.fallback_timeout = fallback_timeout
        @valid = nil
      end

def uri=(uri)
        @uri = if uri.nil?
          nil
        else
          Bundler::URI(uri.to_s)
        end
        @valid = nil
      end

def fallback_timeout=(timeout)
        case timeout
        when true, "true"
          @fallback_timeout = DEFAULT_FALLBACK_TIMEOUT
        when false, "false"
          @fallback_timeout = 0
        else
          @fallback_timeout = timeout.to_i
        end
        @valid = nil
      end

def ==(other)
        !other.nil? && uri == other.uri && fallback_timeout == other.fallback_timeout
      end

def valid?
        return false if @uri.nil?
        return @valid unless @valid.nil?
        false
      end

def validate!(probe = nil)
        @valid = false if uri.nil?
        if @valid.nil?
          @valid = fallback_timeout == 0 || (probe || TCPSocketProbe.new).replies?(self)
        end
        self
      end
    end

# Class used to parse one configuration line
    #
    # Gets the configuration line and the value.
    #   This object provides a `update_mirror` method
    #   used to setup the given mirror value.
    class MirrorConfig
      attr_accessor :uri, :value

def initialize(config_line, value)
        uri, fallback =
          config_line.match(%r{\Amirror\.(all|.+?)(\.fallback_timeout)?\/?\z}).captures
        @fallback = !fallback.nil?
        @all = false
        if uri == "all"
          @all = true
        else
          @uri = Bundler::URI(uri).absolute? ? Settings.normalize_uri(uri) : uri
        end
        @value = value
      end

def all?
        @all
      end

def update_mirror(mirror)
        if @fallback
          mirror.fallback_timeout = @value
        else
          mirror.uri = Settings.normalize_uri(@value)
        end
      end
    end

# Class used for probing TCP availability for a given mirror.
    class TCPSocketProbe
      def replies?(mirror)
        MirrorSockets.new(mirror).any? do |socket, address, timeout|
          begin
            socket.connect_nonblock(address)
          rescue Errno::EINPROGRESS
            wait_for_writtable_socket(socket, address, timeout)
          rescue RuntimeError # Connection failed somehow, again
            false
          end
        end
      end

private

def wait_for_writtable_socket(socket, address, timeout)
        if IO.select(nil, [socket], nil, timeout)
          probe_writtable_socket(socket, address)
        else # TCP Handshake timed out, or there is something dropping packets
          false
        end
      end

def probe_writtable_socket(socket, address)
        socket.connect_nonblock(address)
      rescue Errno::EISCONN
        true
      rescue StandardError # Connection failed
        false
      end
    end
  end

# Class used to build the list of sockets that correspond to
  #   a given mirror.
  #
  # One mirror may correspond to many different addresses, both
  #   because of it having many dns entries or because
  #   the network interface is both ipv4 and ipv5
  class MirrorSockets
    def initialize(mirror)
      @timeout = mirror.fallback_timeout
      @addresses = Socket.getaddrinfo(mirror.uri.host, mirror.uri.port).map do |address|
        SocketAddress.new(address[0], address[3], address[1])
      end
    end

def any?
      @addresses.any? do |address|
        socket = Socket.new(Socket.const_get(address.type), Socket::SOCK_STREAM, 0)
        socket.setsockopt(Socket::IPPROTO_TCP, Socket::TCP_NODELAY, 1)
        value = yield socket, address.to_socket_address, @timeout
        socket.close unless socket.closed?
        value
      end
    end
  end

# Socket address builder.
  #
  # Given a socket type, a host and a port,
  #   provides a method to build sockaddr string
  class SocketAddress
    attr_reader :type, :host, :port

def initialize(type, host, port)
      @type = type
      @host = host
      @port = port
    end

def to_socket_address
      Socket.pack_sockaddr_in(@port, @host)
    end
  end
end

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