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Wed, 24 Nov 2021 19:26:54 +0000 (UTC) Received: from scv.redhat.com (unknown [10.22.9.79]) by smtp.corp.redhat.com (Postfix) with ESMTP id 3E87E7AD1F; Wed, 24 Nov 2021 19:26:53 +0000 (UTC) From: John Snow To: qemu-devel@nongnu.org Subject: [PATCH 06/23] python/qmp: switch qemu-ga-client to AQMP Date: Wed, 24 Nov 2021 14:26:00 -0500 Message-Id: <20211124192617.3396403-7-jsnow@redhat.com> In-Reply-To: <20211124192617.3396403-1-jsnow@redhat.com> References: <20211124192617.3396403-1-jsnow@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.11 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=jsnow@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Transfer-Encoding: 8bit Content-Type: text/plain; charset="US-ASCII" Received-SPF: pass client-ip=170.10.133.124; envelope-from=jsnow@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -34 X-Spam_score: -3.5 X-Spam_bar: --- X-Spam_report: (-3.5 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.7, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_LOW=-0.7, RCVD_IN_MSPIKE_H2=-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: , Cc: Kevin Wolf , Vladimir Sementsov-Ogievskiy , Eduardo Habkost , qemu-block@nongnu.org, Markus Armbruster , Hanna Reitz , Gerd Hoffmann , Cleber Rosa , John Snow Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" Signed-off-by: John Snow --- python/qemu/qmp/qemu_ga_client.py | 22 +++++++++++----------- 1 file changed, 11 insertions(+), 11 deletions(-) diff --git a/python/qemu/qmp/qemu_ga_client.py b/python/qemu/qmp/qemu_ga_client.py index b3e1d98c9e..15ed430c61 100644 --- a/python/qemu/qmp/qemu_ga_client.py +++ b/python/qemu/qmp/qemu_ga_client.py @@ -37,8 +37,8 @@ # the COPYING file in the top-level directory. import argparse +import asyncio import base64 -import errno import os import random import sys @@ -50,8 +50,8 @@ Sequence, ) -from qemu import qmp -from qemu.qmp import SocketAddrT +from qemu.aqmp import ConnectError, SocketAddrT +from qemu.aqmp.legacy import QEMUMonitorProtocol # This script has not seen many patches or careful attention in quite @@ -61,7 +61,7 @@ # pylint: disable=missing-docstring -class QemuGuestAgent(qmp.QEMUMonitorProtocol): +class QemuGuestAgent(QEMUMonitorProtocol): def __getattr__(self, name: str) -> Callable[..., Any]: def wrapper(**kwds: object) -> object: return self.command('guest-' + name.replace('_', '-'), **kwds) @@ -149,7 +149,7 @@ def ping(self, timeout: Optional[float]) -> bool: self.qga.settimeout(timeout) try: self.qga.ping() - except TimeoutError: + except asyncio.TimeoutError: return False return True @@ -172,7 +172,7 @@ def suspend(self, mode: str) -> None: try: getattr(self.qga, 'suspend' + '_' + mode)() # On error exception will raise - except TimeoutError: + except asyncio.TimeoutError: # On success command will timed out return @@ -182,7 +182,7 @@ def shutdown(self, mode: str = 'powerdown') -> None: try: self.qga.shutdown(mode=mode) - except TimeoutError: + except asyncio.TimeoutError: pass @@ -277,7 +277,7 @@ def _cmd_reboot(client: QemuGuestAgentClient, args: Sequence[str]) -> None: def send_command(address: str, cmd: str, args: Sequence[str]) -> None: if not os.path.exists(address): - print('%s not found' % address) + print(f"'{address}' not found. (Is QEMU running?)") sys.exit(1) if cmd not in commands: @@ -287,10 +287,10 @@ def send_command(address: str, cmd: str, args: Sequence[str]) -> None: try: client = QemuGuestAgentClient(address) - except OSError as err: + except ConnectError as err: print(err) - if err.errno == errno.ECONNREFUSED: - print('Hint: qemu is not running?') + if isinstance(err.exc, ConnectionError): + print('(Is QEMU running?)') sys.exit(1) if cmd == 'fsfreeze' and args[0] == 'freeze': -- 2.31.1