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graphics: skip authentication only for VNC with listen type none

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This is in fact a bug in QEMU so we have to workaround this issue
to allow to connect to guest with VNC and listen type none.

Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1434551

Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
This commit is contained in:
Pavel Hrdina 2017-03-23 15:26:19 +01:00
parent cfc4e903b7
commit cb182f7e3a
1 changed files with 11 additions and 2 deletions
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13
virtManager/domain.py
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@ -1190,8 +1190,17 @@ class vmmDomain(vmmLibvirtObject):
return self._backend.openConsole(devname, stream, flags)
def open_graphics_fd(self):
return self._backend.openGraphicsFD(0,
libvirt.VIR_DOMAIN_OPEN_GRAPHICS_SKIPAUTH)
flags = 0
# Ugly workaround for VNC bug where the display cannot be opened
# if the listen type is "none". When this gets fixed in QEMU
# we should skip auth only for broken QEMUs.
graphics = self.get_graphics_devices()[0]
if (graphics.type == "vnc" and
graphics.get_first_listen_type() == "none"):
flags = libvirt.VIR_DOMAIN_OPEN_GRAPHICS_SKIPAUTH
return self._backend.openGraphicsFD(0, flags)
def refresh_snapshots(self):
self._snapshot_list = None