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Thu, 24 Sep 2020 15:28:19 +0000 (UTC) Received: from linux.fritz.box.com (ovpn-114-72.ams2.redhat.com [10.36.114.72]) by smtp.corp.redhat.com (Postfix) with ESMTP id 5940C60C04; Thu, 24 Sep 2020 15:28:18 +0000 (UTC) From: Kevin Wolf To: qemu-block@nongnu.org Subject: [PATCH v2 29/31] iotests: Introduce qemu_nbd_list_log() Date: Thu, 24 Sep 2020 17:27:15 +0200 Message-Id: <20200924152717.287415-30-kwolf@redhat.com> In-Reply-To: <20200924152717.287415-1-kwolf@redhat.com> References: <20200924152717.287415-1-kwolf@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=kwolf@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Received-SPF: pass client-ip=216.205.24.124; envelope-from=kwolf@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-detected-operating-system: by eggs.gnu.org: First seen = 2020/09/22 23:02:20 X-ACL-Warn: Detected OS = Linux 2.2.x-3.x [generic] [fuzzy] X-Spam_score_int: -32 X-Spam_score: -3.3 X-Spam_bar: --- X-Spam_report: (-3.3 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-1.199, 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_H5=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=unavailable autolearn_force=no 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: kwolf@redhat.com, qemu-devel@nongnu.org, stefanha@redhat.com, mreitz@redhat.com Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" Add a function to list the NBD exports offered by an NBD server. Signed-off-by: Kevin Wolf Reviewed-by: Max Reitz --- tests/qemu-iotests/iotests.py | 13 ++++++++++++- 1 file changed, 12 insertions(+), 1 deletion(-) diff --git a/tests/qemu-iotests/iotests.py b/tests/qemu-iotests/iotests.py index 81edf8adbf..cb9f90f737 100644 --- a/tests/qemu-iotests/iotests.py +++ b/tests/qemu-iotests/iotests.py @@ -67,7 +67,8 @@ if os.environ.get('QEMU_IO_OPTIONS_NO_FMT'): qemu_io_args_no_fmt += \ os.environ['QEMU_IO_OPTIONS_NO_FMT'].strip().split(' ') -qemu_nbd_args = [os.environ.get('QEMU_NBD_PROG', 'qemu-nbd')] +qemu_nbd_prog = os.environ.get('QEMU_NBD_PROG', 'qemu-nbd') +qemu_nbd_args = [qemu_nbd_prog] if os.environ.get('QEMU_NBD_OPTIONS'): qemu_nbd_args += os.environ['QEMU_NBD_OPTIONS'].strip().split(' ') @@ -282,6 +283,13 @@ def qemu_nbd_early_pipe(*args: str) -> Tuple[int, str]: connect_stderr=False) return returncode, output if returncode else '' +def qemu_nbd_list_log(*args: str) -> str: + '''Run qemu-nbd to list remote exports''' + full_args = [qemu_nbd_prog, '-L'] + list(args) + output, _ = qemu_tool_pipe_and_status('qemu-nbd', full_args) + log(output, filters=[filter_testfiles, filter_nbd_exports]) + return output + @contextmanager def qemu_nbd_popen(*args): '''Context manager running qemu-nbd within the context''' @@ -415,6 +423,9 @@ def filter_qmp_imgfmt(qmsg): return value return filter_qmp(qmsg, _filter) +def filter_nbd_exports(output: str) -> str: + return re.sub(r'((min|opt|max) block): [0-9]+', r'\1: XXX', output) + Msg = TypeVar('Msg', Dict[str, Any], List[Any], str)