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Berrange" , John Snow Subject: [RFC PATCH 7/8] tests/pytest: Add a function for extracting files from an archive Date: Thu, 11 Jul 2024 13:55:45 +0200 Message-ID: <20240711115546.40859-8-thuth@redhat.com> In-Reply-To: <20240711115546.40859-1-thuth@redhat.com> References: <20240711115546.40859-1-thuth@redhat.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Scanned-By: MIMEDefang 3.0 on 10.30.177.15 Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=170.10.133.124; envelope-from=thuth@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -21 X-Spam_score: -2.2 X-Spam_bar: -- X-Spam_report: (-2.2 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.142, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H4=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @redhat.com) X-ZM-MESSAGEID: 1720699074841116600 Content-Type: text/plain; charset="utf-8" Some Avocado-based tests use the "archive" module from avocado.utils to extract files from an archive. To be able to use these tests without Avocado, we have to provide our own function for extracting files. Fortunately, there is already the tarfile module that will provide us with this functionality, so let's just add a nice wrapper function around that. Signed-off-by: Thomas Huth --- tests/pytest/qemu_pytest/utils.py | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) create mode 100644 tests/pytest/qemu_pytest/utils.py diff --git a/tests/pytest/qemu_pytest/utils.py b/tests/pytest/qemu_pytest/u= tils.py new file mode 100644 index 0000000000..4eb5e5d5e5 --- /dev/null +++ b/tests/pytest/qemu_pytest/utils.py @@ -0,0 +1,21 @@ +# Utilities for python-based QEMU tests +# +# Copyright 2024 Red Hat, Inc. +# +# Authors: +# Thomas Huth +# +# This work is licensed under the terms of the GNU GPL, version 2 or +# later. See the COPYING file in the top-level directory. + +import tarfile + +def archive_extract(archive, dest_dir, member=3DNone): + with tarfile.open(archive) as tf: + if hasattr(tarfile, 'data_filter'): + tf.extraction_filter =3D getattr(tarfile, 'data_filter', + (lambda member, path: member)) + if member: + tf.extract(member=3Dmember, path=3Ddest_dir) + else: + tf.extractall(path=3Ddest_dir) --=20 2.45.2