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Class: Gem::Request::ConnectionPools

Do not use. This class is for internal use only.
Relationships & Source Files
Inherits: Object
Defined in: lib/rubygems/request/connection_pools.rb

Class Attribute Summary

Class Method Summary

Instance Method Summary

Constructor Details

.new(proxy_uri, cert_files) ⇒ ConnectionPools

[ GitHub ]

  
# File 'lib/rubygems/request/connection_pools.rb', line 12

def initialize proxy_uri, cert_files
  @proxy_uri  = proxy_uri
  @cert_files = cert_files
  @pools      = {}
  @pool_mutex = Mutex.new
end

Class Attribute Details

.client (rw)

[ GitHub ]

  
# File 'lib/rubygems/request/connection_pools.rb', line 9

attr_accessor :client

Instance Method Details

#close_all

[ GitHub ]

  
# File 'lib/rubygems/request/connection_pools.rb', line 32

def close_all
  @pools.each_value {|pool| pool.close_all}
end

#get_no_proxy_from_env (private)

Returns list of no_proxy entries (if any) from the environment

[ GitHub ]

  
# File 'lib/rubygems/request/connection_pools.rb', line 41

def get_no_proxy_from_env
  env_no_proxy = ENV['no_proxy'] || ENV['NO_PROXY']

  return [] if env_no_proxy.nil?  or env_no_proxy.empty?

  env_no_proxy.split(/\s*,\s*/)
end

#https?(uri) ⇒ Boolean (private)

[ GitHub ]

  
# File 'lib/rubygems/request/connection_pools.rb', line 49

def https? uri
  uri.scheme.downcase == 'https'
end

#net_http_args(uri, proxy_uri) (private)

[ GitHub ]

  
# File 'lib/rubygems/request/connection_pools.rb', line 64

def net_http_args uri, proxy_uri
  # URI::Generic#hostname was added in ruby 1.9.3, use it if exists, otherwise
  # don't support IPv6 literals and use host.
  hostname = uri.respond_to?(:hostname) ? uri.hostname : uri.host
  net_http_args = [hostname, uri.port]

  no_proxy = get_no_proxy_from_env

  if proxy_uri and not no_proxy?(hostname, no_proxy) then
    proxy_hostname = proxy_uri.respond_to?(:hostname) ? proxy_uri.hostname : proxy_uri.host
    net_http_args + [
      proxy_hostname,
      proxy_uri.port,
      Gem::UriFormatter.new(proxy_uri.user).unescape,
      Gem::UriFormatter.new(proxy_uri.password).unescape,
    ]
  elsif no_proxy? hostname, no_proxy then
    net_http_args + [nil, nil]
  else
    net_http_args
  end
end

#no_proxy?(host, env_no_proxy) ⇒ Boolean (private)

[ GitHub ]

  
# File 'lib/rubygems/request/connection_pools.rb', line 53

def no_proxy? host, env_no_proxy
  host = host.downcase

  env_no_proxy.any? do |pattern|
    pattern = pattern.downcase

    host[-pattern.length, pattern.length] == pattern or
      (pattern.start_with? '.' and pattern[1..-1] == host)
  end
end

#pool_for(uri)

[ GitHub ]

  
# File 'lib/rubygems/request/connection_pools.rb', line 19

def pool_for uri
  http_args = net_http_args(uri, @proxy_uri)
  key       = http_args + [https?(uri)]
  @pool_mutex.synchronize do
    @pools[key] ||=
      if https? uri then
        Gem::Request::HTTPSPool.new(http_args, @cert_files, @proxy_uri)
      else
        Gem::Request::HTTPPool.new(http_args, @cert_files, @proxy_uri)
      end
  end
end