Sha256: f374135735aaa7d91b67ea7364de34cc1162f6388306b55b19faa574959b95c5
Contents?: true
Size: 1.6 KB
Versions: 61
Compression:
Stored size: 1.6 KB
Contents
require "socket"
module Bunny
begin
require "openssl"
# TLS-enabled TCP socket that implements convenience
# methods found in Bunny::Socket.
class SSLSocket < OpenSSL::SSL::SSLSocket
# IO::WaitReadable is 1.9+ only
READ_RETRY_EXCEPTION_CLASSES = [Errno::EAGAIN, Errno::EWOULDBLOCK]
READ_RETRY_EXCEPTION_CLASSES << IO::WaitReadable if IO.const_defined?(:WaitReadable)
# Reads given number of bytes with an optional timeout
#
# @param [Integer] count How many bytes to read
# @param [Integer] timeout Timeout
#
# @return [String] Data read from the socket
# @api public
def read_fully(count, timeout = nil)
return nil if @__bunny_socket_eof_flag__
value = ''
begin
loop do
value << read_nonblock(count - value.bytesize)
break if value.bytesize >= count
end
rescue EOFError => e
@__bunny_socket_eof_flag__ = true
rescue OpenSSL::SSL::SSLError => e
if e.message == "read would block"
if IO.select([self], nil, nil, timeout)
retry
else
raise Timeout::Error, "IO timeout when reading #{count} bytes"
end
else
raise e
end
rescue *READ_RETRY_EXCEPTION_CLASSES => e
if IO.select([self], nil, nil, timeout)
retry
else
raise Timeout::Error, "IO timeout when reading #{count} bytes"
end
end
value
end
end
rescue LoadError => le
puts "Could not load OpenSSL"
end
end
Version data entries
61 entries across 61 versions & 1 rubygems