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bh=HjWspXWjm7Ezw0SEmLZN5q2XtlBnKmfP/6Y0V5FGNsY=; b=KOiZVQmM08UrOhVGB7H1ja7NhIy6DeuGNabKWmrpOJznl2OO+snUO89Vz8MgMZmBAWgGG7 xk5jCDwdNFEnH2Sgn2OY6SykAYaAWIk1WpgQX9l1QCxD/i6Ls4QbhI24IOqjaq2aYNiyTN UilJ8z4KMUrnBFzxwzGR8cu4FDt8Yyg= X-MC-Unique: FwlVQ5pCPnqDvYW--1hNmA-1 From: Max Reitz To: qemu-block@nongnu.org Subject: [PULL 07/31] iotests.py: Add (verify|has)_working_luks() Date: Mon, 6 Jul 2020 12:04:08 +0200 Message-Id: <20200706100432.2301919-8-mreitz@redhat.com> In-Reply-To: <20200706100432.2301919-1-mreitz@redhat.com> References: <20200706100432.2301919-1-mreitz@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.12 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=mreitz@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Transfer-Encoding: quoted-printable 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=207.211.31.120; envelope-from=mreitz@redhat.com; helo=us-smtp-1.mimecast.com X-detected-operating-system: by eggs.gnu.org: First seen = 2020/07/06 01:52:41 X-ACL-Warn: Detected OS = Linux 2.2.x-3.x [generic] [fuzzy] X-Spam_score_int: -40 X-Spam_score: -4.1 X-Spam_bar: ---- X-Spam_report: (-4.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-1, 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_H2=-1, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, URIBL_BLOCKED=0.001 autolearn=_AUTOLEARN X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Kevin Wolf , Peter Maydell , qemu-devel@nongnu.org, Max Reitz Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: fail (Header signature does not verify) Content-Type: text/plain; charset="utf-8" Similar to _require_working_luks for bash tests, these functions can be used to check whether our luks driver can actually create images. Signed-off-by: Max Reitz Message-Id: <20200625125548.870061-6-mreitz@redhat.com> Reviewed-by: Maxim Levitsky --- tests/qemu-iotests/iotests.py | 39 +++++++++++++++++++++++++++++++++++ 1 file changed, 39 insertions(+) diff --git a/tests/qemu-iotests/iotests.py b/tests/qemu-iotests/iotests.py index 423974d3f6..1d8a45c02e 100644 --- a/tests/qemu-iotests/iotests.py +++ b/tests/qemu-iotests/iotests.py @@ -1052,6 +1052,45 @@ def verify_quorum(): if not supports_quorum(): notrun('quorum support missing') =20 +def has_working_luks() -> Tuple[bool, str]: + """ + Check whether our LUKS driver can actually create images + (this extends to LUKS encryption for qcow2). + + If not, return the reason why. + """ + + img_file =3D f'{test_dir}/luks-test.luks' + (output, status) =3D \ + qemu_img_pipe_and_status('create', '-f', 'luks', + '--object', luks_default_secret_object, + '-o', luks_default_key_secret_opt, + '-o', 'iter-time=3D10', + img_file, '1G') + try: + os.remove(img_file) + except OSError: + pass + + if status !=3D 0: + reason =3D output + for line in output.splitlines(): + if img_file + ':' in line: + reason =3D line.split(img_file + ':', 1)[1].strip() + break + + return (False, reason) + else: + return (True, '') + +def verify_working_luks(): + """ + Skip test suite if LUKS does not work + """ + (working, reason) =3D has_working_luks() + if not working: + notrun(reason) + def qemu_pipe(*args): """ Run qemu with an option to print something and exit (e.g. a help optio= n). --=20 2.26.2