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# Module gets mixed in to Net::HTTP exception classes so we can attach our
# RESTRequest object to them and get the request parameters back out later.
module ChefNetHTTPExceptionExtensions
attr_accessor :chef_rest_request
end
unless defined?(Net::HTTPClientException)
Net::HTTPClientException = Net::HTTPServerException
end
require "net/http" unless defined?(Net::HTTP)
module Net
class HTTPError
include ChefNetHTTPExceptionExtensions
end
class HTTPRetriableError
include ChefNetHTTPExceptionExtensions
end
class HTTPClientException
include ChefNetHTTPExceptionExtensions
end
class HTTPFatalError
include ChefNetHTTPExceptionExtensions
end
end
if Net::HTTP.instance_methods.map(&:to_s).include?("proxy_uri")
begin
# Ruby 2.0 changes the way proxy support is implemented in Net::HTTP.
# The implementation does not work correctly with IPv6 literals because it
# concatenates the address into a URI without adding square brackets for
# IPv6 addresses.
#
# If the bug is present, a call to Net::HTTP#proxy_uri when the host is an
# IPv6 address will fail by creating an invalid URI, like so:
#
# ruby -r'net/http' -e 'Net::HTTP.new("::1", 80).proxy_uri'
# /Users/ddeleo/.rbenv/versions/2.0.0-p247/lib/ruby/2.0.0/uri/generic.rb:214:in `initialize': the scheme http does not accept registry part: ::1:80 (or bad hostname?) (URI::InvalidURIError)
# from /Users/ddeleo/.rbenv/versions/2.0.0-p247/lib/ruby/2.0.0/uri/http.rb:84:in `initialize'
# from /Users/ddeleo/.rbenv/versions/2.0.0-p247/lib/ruby/2.0.0/uri/common.rb:214:in `new'
# from /Users/ddeleo/.rbenv/versions/2.0.0-p247/lib/ruby/2.0.0/uri/common.rb:214:in `parse'
# from /Users/ddeleo/.rbenv/versions/2.0.0-p247/lib/ruby/2.0.0/uri/common.rb:747:in `parse'
# from /Users/ddeleo/.rbenv/versions/2.0.0-p247/lib/ruby/2.0.0/uri/common.rb:994:in `URI'
# from /Users/ddeleo/.rbenv/versions/2.0.0-p247/lib/ruby/2.0.0/net/http.rb:1027:in `proxy_uri'
# from -e:1:in `<main>'
#
# https://bugs.ruby-lang.org/issues/9129
#
# NOTE: This should be fixed in Ruby 2.2.0, and backported to Ruby 2.0 and
# 2.1 (not yet released so the version/patchlevel required isn't known
# yet).
Net::HTTP.new("::1", 80).proxy_uri
rescue URI::InvalidURIError
class Net::HTTP
def proxy_uri # :nodoc:
ipv6_safe_addr = address.to_s.include?(":") ? "[#{address}]" : address
@proxy_uri ||= URI("http://#{ipv6_safe_addr}:#{port}").find_proxy
end
end
end
end
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