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# frozen_string_literal: true
module HTTPX
class UNIX < TCP
using URIExtensions
attr_reader :path
alias_method :host, :path
def initialize(origin, path, options)
@addresses = []
@hostname = origin.host
@state = :idle
@options = options
@fallback_protocol = @options.fallback_protocol
if @options.io
@io = case @options.io
when Hash
@options.io[origin.authority]
else
@options.io
end
raise Error, "Given IO objects do not match the request authority" unless @io
@path = @io.path
@keep_open = true
@state = :connected
elsif path
@path = path
else
raise Error, "No path given where to store the socket"
end
@io ||= build_socket
end
def connect
return unless closed?
begin
if @io.closed?
transition(:idle)
@io = build_socket
end
@io.connect_nonblock(Socket.sockaddr_un(@path))
rescue Errno::EISCONN
end
transition(:connected)
rescue Errno::EINPROGRESS,
Errno::EALREADY,
IO::WaitReadable
end
# the path is always explicitly passed, so no point in resolving.
def addresses?
true
end
# :nocov:
def inspect
"#<#{self.class}:#{object_id} @path=#{@path}) @state=#{@state})>"
end
# :nocov:
private
def build_socket
Socket.new(Socket::PF_UNIX, :STREAM, 0)
end
end
end
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