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require 'net/http'
module AWS
module Core
module Http
# @api private
module Patches
def self.apply!
if RUBY_VERSION >= '2.0'
Net::HTTP.send(:include, Ruby_2)
elsif RUBY_VERSION >= '1.9.3'
Net::HTTP.send(:include, Ruby_1_9_3)
end
if RUBY_VERSION >= '1.9.3'
Net::HTTP.send(:alias_method, :old_transport_request, :transport_request)
Net::HTTP.send(:alias_method, :transport_request, :new_transport_request)
end
end
module Ruby_2
def new_transport_request(req)
count = 0
begin
begin_transport req
res = catch(:response) {
req.exec @socket, @curr_http_version, edit_path(req.path)
begin
res = Net::HTTPResponse.read_new(@socket)
res.decode_content = req.decode_content
end while res.kind_of?(Net::HTTPContinue)
res.uri = req.uri
res
}
res.reading_body(@socket, req.response_body_permitted?) {
yield res if block_given?
}
rescue Net::OpenTimeout
raise
rescue Net::ReadTimeout, IOError, EOFError,
Errno::ECONNRESET, Errno::ECONNABORTED, Errno::EPIPE,
# avoid a dependency on OpenSSL
defined?(OpenSSL::SSL) ? OpenSSL::SSL::SSLError : IOError,
Timeout::Error => exception
if count == 0 && Net::HTTP::IDEMPOTENT_METHODS_.include?(req.method)
count += 1
@socket.close if @socket and not @socket.closed?
D "Conn close because of error #{exception}, and retry"
if req.body_stream
if req.body_stream.respond_to?(:rewind)
req.body_stream.rewind
else
raise
end
end
retry
end
D "Conn close because of error #{exception}"
@socket.close if @socket and not @socket.closed?
raise
end
end_transport req, res
res
rescue => exception
D "Conn close because of error #{exception}"
@socket.close if @socket and not @socket.closed?
raise exception
end
end
module Ruby_1_9_3
def new_transport_request(req)
begin_transport req
res = catch(:response) {
req.exec @socket, @curr_http_version, edit_path(req.path)
begin
res = Net::HTTPResponse.read_new(@socket)
end while res.kind_of?(Net::HTTPContinue)
res
}
res.reading_body(@socket, req.response_body_permitted?) {
yield res if block_given?
}
end_transport req, res
res
rescue => exception
D "Conn close because of error #{exception}"
@socket.close if @socket and not @socket.closed?
raise exception
end
end
end
end
end
end
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