net-mgmt/rubygem-riemann-client: fix ipv6

Sponsored by:	SkunkWerks. GmbH

net-mgmt/rubygem-riemann-client/Makefile

@@ -2,6 +2,7 @@
 
 PORTNAME=	riemann-client
 DISTVERSION=	0.2.6
+PORTREVISION=	1
 CATEGORIES=	net-mgmt rubygems
 MASTER_SITES=	RG
 

net-mgmt/rubygem-riemann-client/files/patch-lib_riemann_client_tcp__socket.rb

@@ -0,0 +1,48 @@
+--- lib/riemann/client/tcp_socket.rb.orig	2019-11-25 11:01:31 UTC
++++ lib/riemann/client/tcp_socket.rb
+@@ -107,13 +107,14 @@ module Riemann
+       # Using the options from the initializer, a new ::Socket is created that
+       # is:
+       #
+-      #   TCP, IPv4 only, autoclosing on exit, nagle's algorithm is disabled and has
++      #   TCP, autoclosing on exit, nagle's algorithm is disabled and has
+       #   TCP Keepalive options set if keepalive is supported.
+       #
+-      # Returns a new ::Socket instance
+-      def blank_socket
+-        sock = ::Socket.new(::Socket::AF_INET, ::Socket::SOCK_STREAM, 0)
++      # Returns a new ::Socket instance for
+ 
++      def socket_factory(type)
++         sock = ::Socket.new(type, ::Socket::SOCK_STREAM, 0)
++
+         # close file descriptors if we exec
+         if Fcntl.constants.include?(:F_SETFD) && Fcntl.constants.include?(:FD_CLOEXEC)
+           sock.fcntl(Fcntl::F_SETFD, Fcntl::FD_CLOEXEC)
+@@ -167,13 +168,14 @@ module Riemann
+         # Calculate our timeout deadline
+         deadline = Time.now.to_f + connect_timeout
+ 
+-        # Lookup destination address, we only want    IPv4             , TCP
+-        addrs      = ::Socket.getaddrinfo(host, port, ::Socket::AF_INET, ::Socket::SOCK_STREAM )
++        # Lookup destination address, we only want TCP.
++        addrs      = ::Socket.getaddrinfo(host, port, nil, ::Socket::SOCK_STREAM )
+         errors     = []
+         conn_error = lambda { raise errors.first }
+         sock       = nil
+ 
+-        addrs.find( conn_error ) do |addr|
++        # Sort it so we get AF_INET, IPv4
++        addrs.sort.find( conn_error ) do |addr|
+           sock = connect_or_error( addr, deadline, errors )
+         end
+         return sock
+@@ -210,7 +212,7 @@ module Riemann
+       # connection was possible.
+       def connect_nonblock( addr, timeout )
+         sockaddr = ::Socket.pack_sockaddr_in(addr[1], addr[3])
+-        sock     = blank_socket()
++        sock     = self.socket_factory( addr[4] )
+         sock.connect_nonblock( sockaddr )
+         return sock
+       rescue Errno::EINPROGRESS