From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-wr1-f49.google.com (mail-wr1-f49.google.com [209.85.221.49]) by mx.groups.io with SMTP id smtpd.web10.5641.1622191337977013186 for ; Fri, 28 May 2021 01:42:18 -0700 Authentication-Results: mx.groups.io; dkim=pass header.i=@konsulko.com header.s=google header.b=VAkS+1EN; spf=pass (domain: konsulko.com, ip: 209.85.221.49, mailfrom: pbarker@konsulko.com) Received: by mail-wr1-f49.google.com with SMTP id r10so2419740wrj.11 for ; Fri, 28 May 2021 01:42:17 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=konsulko.com; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=ugO6f66lvlsJ9F6ypuMfClkfmJ28KToPtyp6TpzFxr4=; b=VAkS+1EN0/cQZc8JjITuBP56SkVRziCsj3DaFJ+KAbnR+X7dQwFXbWbXspNVju7Mek qTd0C+EQyQm5VfA13Ug10Bpj2KIS9d7+xucPI2uoB/WQlWpxuEMFzqlgx2yiFQB8xWDV 5+qjJlF/23MSDnt84yL12qbGRhNo6eEC+ZMtc= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=ugO6f66lvlsJ9F6ypuMfClkfmJ28KToPtyp6TpzFxr4=; b=F0UCBKqAiRtrzGOoLlJsaZDLQoEnrfhzUFhACRiwAD3YMXjsHNKT/n2O3hEUIywyHH Z8d575/9cqN1H8XVZZwiB13tkylNR/jkSHXftNKVe8GSfpPjjC4LqQnvXe/fvgHQ8t2/ OtwQHi08u4BZhBS/IE6oBh/n18ScG5c4dH05sTwI5N2v367LiPNKLFKE8jTgwKV/r/2V D3sEvTgPMLzOZPZw5dquvwvr50NCL8UH/Dgy1CNUXizOPn3wXm1fZBlRh00d+wUn/yx3 psgbhqMQxIYkUle3QcgF16ft8D16ocKSC0lcUN1K78DspWNVyT1fof23TapwDBdXIGu1 yfcQ== X-Gm-Message-State: AOAM533FuG+VhB0f1mBSSGODxWFdzDGBDp5Z0TiXLnn3uoX1Q8giYAMR RMen7RRQLzJhuk0HQj3nMVdp0UTAjVpYPA== X-Google-Smtp-Source: ABdhPJwNQRVt+c02jh9PZf5+CIkbmySO7Ff4qV21r1Imp8E7wKHBDMxqx00VMimqmQV/TqfMVICqdQ== X-Received: by 2002:a5d:4845:: with SMTP id n5mr7383486wrs.314.1622191336323; Fri, 28 May 2021 01:42:16 -0700 (PDT) Return-Path: Received: from alpha.home.b5net.uk (cpc76132-clif11-2-0-cust80.12-4.cable.virginm.net. [80.7.160.81]) by smtp.gmail.com with ESMTPSA id o17sm4596385wrp.47.2021.05.28.01.42.15 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 28 May 2021 01:42:16 -0700 (PDT) From: "Paul Barker" To: bitbake-devel@lists.openembedded.org, Richard Purdie , Joshua Watt Cc: Paul Barker Subject: [PATCH 2/4] asyncrpc: Avoid duplicate sockets in TCP server Date: Fri, 28 May 2021 09:42:07 +0100 Message-Id: <20210528084209.8408-3-pbarker@konsulko.com> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20210528084209.8408-1-pbarker@konsulko.com> References: <20210528084209.8408-1-pbarker@konsulko.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Calling asyncio.start_server with host='localhost' results in two sockets being opened with different port numbers (one for IPv4 and one for IPv6): NOTE: Listening on ('127.0.0.1', 38833) NOTE: Listening on ('::1', 42029, 0, 0) This is unnecessary and can be avoided by passing host='127.0.0.1'. Signed-off-by: Paul Barker --- lib/bb/asyncrpc/serv.py | 3 +++ 1 file changed, 3 insertions(+) diff --git a/lib/bb/asyncrpc/serv.py b/lib/bb/asyncrpc/serv.py index fd91aa71a..003a118b7 100644 --- a/lib/bb/asyncrpc/serv.py +++ b/lib/bb/asyncrpc/serv.py @@ -142,6 +142,9 @@ class AsyncServer(object): self.logger = logger def start_tcp_server(self, host, port): + if host == 'localhost': + host = '127.0.0.1' + self.server = self.loop.run_until_complete( asyncio.start_server(self.handle_client, host, port, loop=self.loop) ) -- 2.26.2