forked from pool/python-py3dns
85e002ff7f
* various minor fixes - Rebase patch python3-py3dns-handle-absent-resolv.patch OBS-URL: https://build.opensuse.org/package/show/devel:languages:python/python-py3dns?expand=0&rev=5
38 lines
1.3 KiB
Diff
38 lines
1.3 KiB
Diff
From c95cb269a6f0cb57c1204c29bec30d40e41eb2ef Mon Sep 17 00:00:00 2001
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From: Ralph Bean <rbean@redhat.com>
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Date: Thu, 2 Feb 2017 12:19:00 -0500
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Subject: [PATCH] Handle /etc/resolv.conf
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---
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DNS/Base.py | 10 +++++++---
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1 file changed, 7 insertions(+), 3 deletions(-)
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Index: py3dns-3.2.1/DNS/Base.py
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===================================================================
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--- py3dns-3.2.1.orig/DNS/Base.py
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+++ py3dns-3.2.1/DNS/Base.py
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@@ -11,7 +11,7 @@ Changes for Python3 port © 2011-14 Scot
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Base functionality. Request and Response classes, that sort of thing.
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"""
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-import socket, string, types, time, select
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+import socket, string, types, time, select, warnings
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import errno
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from . import Type,Class,Opcode
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import asyncore
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@@ -50,8 +50,12 @@ defaults= { 'protocol':'udp', 'port':53,
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def ParseResolvConf(resolv_path="/etc/resolv.conf"):
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"parses the /etc/resolv.conf file and sets defaults for name servers"
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- with open(resolv_path, 'r') as stream:
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- return ParseResolvConfFromIterable(stream)
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+ try:
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+ with open(resolv_path, 'r') as stream:
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+ return ParseResolvConfFromIterable(stream)
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+ except FileNotFoundError as e:
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+ warnings.warn(e)
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+ return
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def ParseResolvConfFromIterable(lines):
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"parses a resolv.conf formatted stream and sets defaults for name servers"
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