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bh=tufz5NcW8hH/9Kxk+oqLSNwizTGlEXnvJ0RCo1dFD+o=; b=T+TCzfxCY2PHo6MEC12CJ0zWCrBASYzCXhHbsxyPG4WwMkf17w4tp6aUufd0TLRKUmcEaj AFqlZzoLs4st0ku2mirVuToqknZrOUM2ubuwUs3LZKKdTOml/fasW2tJJC//LH8JC5i1tX Ds2T+87xgvKiUeNjxHQ/5/LVGZWkJOQ= X-MC-Unique: weucs0WqNSK_c1E-BPMwfQ-1 From: John Snow To: qemu-devel@nongnu.org Subject: [PATCH RFC 03/32] python//machine.py: remove bare except Date: Thu, 14 May 2020 01:53:34 -0400 Message-Id: <20200514055403.18902-4-jsnow@redhat.com> In-Reply-To: <20200514055403.18902-1-jsnow@redhat.com> References: <20200514055403.18902-1-jsnow@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.13 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=207.211.31.81; envelope-from=jsnow@redhat.com; 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charset="utf-8" Catch only the timeout error; if there are other problems, allow the stack trace to be visible. Signed-off-by: John Snow Reviewed-by: Philippe Mathieu-Daud=C3=A9 --- python/qemu/lib/machine.py | 33 +++++++++++++++++++++------------ 1 file changed, 21 insertions(+), 12 deletions(-) diff --git a/python/qemu/lib/machine.py b/python/qemu/lib/machine.py index b9a98e2c86..e3ea523571 100644 --- a/python/qemu/lib/machine.py +++ b/python/qemu/lib/machine.py @@ -342,7 +342,26 @@ def wait(self): self._load_io_log() self._post_shutdown() =20 - def shutdown(self, has_quit=3DFalse): + def _issue_shutdown(self, has_quit: bool =3D False) -> None: + """ + Shutdown the VM. + """ + if not self.is_running(): + return + + if self._qmp is not None: + if not has_quit: + self._qmp.cmd('quit') + self._qmp.close() + + try: + self._popen.wait(timeout=3D3) + except subprocess.TimeoutExpired: + self._popen.kill() + + self._popen.wait() + + def shutdown(self, has_quit: bool =3D False) -> None: """ Terminate the VM and clean up """ @@ -353,17 +372,7 @@ def shutdown(self, has_quit=3DFalse): self._console_socket.close() self._console_socket =3D None =20 - if self.is_running(): - if self._qmp: - try: - if not has_quit: - self._qmp.cmd('quit') - self._qmp.close() - self._popen.wait(timeout=3D3) - except: - self._popen.kill() - self._popen.wait() - + self._issue_shutdown(has_quit) self._load_io_log() self._post_shutdown() =20 --=20 2.21.1