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From 92c2af7fd7fa73cce11a6b0a51aaa3c01caf7a17 Mon Sep 17 00:00:00 2001
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From: Pavel Hrdina <phrdina@redhat.com>
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Date: Thu, 23 Mar 2017 15:26:19 +0100
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Subject: [virt-manager PATCH 1/6] graphics: skip authentication only for VNC
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with listen type none
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This is in fact a bug in QEMU so we have to workaround this issue
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to allow to connect to guest with VNC and listen type none.
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Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1434551
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Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
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(cherry picked from commit cb182f7e3a569bde926818a4c55bb8427fba2728)
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Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
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---
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virtManager/domain.py | 13 +++++++++++--
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1 file changed, 11 insertions(+), 2 deletions(-)
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diff --git a/virtManager/domain.py b/virtManager/domain.py
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index 3478cc58..fc5f54a6 100644
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--- a/virtManager/domain.py
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+++ b/virtManager/domain.py
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@@ -1190,8 +1190,17 @@ class vmmDomain(vmmLibvirtObject):
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return self._backend.openConsole(devname, stream, flags)
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def open_graphics_fd(self):
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- return self._backend.openGraphicsFD(0,
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- libvirt.VIR_DOMAIN_OPEN_GRAPHICS_SKIPAUTH)
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+ flags = 0
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+
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+ # Ugly workaround for VNC bug where the display cannot be opened
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+ # if the listen type is "none". When this gets fixed in QEMU
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+ # we should skip auth only for broken QEMUs.
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+ graphics = self.get_graphics_devices()[0]
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+ if (graphics.type == "vnc" and
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+ graphics.get_first_listen_type() == "none"):
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+ flags = libvirt.VIR_DOMAIN_OPEN_GRAPHICS_SKIPAUTH
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+
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+ return self._backend.openGraphicsFD(0, flags)
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def refresh_snapshots(self):
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self._snapshot_list = None
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--
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2.12.2
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