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domain_conf: fix graphics parsing

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Commit dc98a5bc refactored the code a lot and forget about checking if
listen attribute is specified.  This ensures that listen attribute and
first listen element are compared only if both exist.

Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
This commit is contained in:
Pavel Hrdina 2016-04-11 13:05:42 +02:00
parent cdced0128a
commit 1d9d0c9397
6 changed files with 103 additions and 1 deletions
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3
src/conf/domain_conf.c
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@ -10741,7 +10741,8 @@ virDomainGraphicsListensParseXML(virDomainGraphicsDefPtr def,
if (STREQ_NULLABLE(listenAddr, ""))
VIR_FREE(listenAddr);
if (address && STRNEQ_NULLABLE(address->address, listenAddr)) {
if (address && listenAddr &&
STRNEQ_NULLABLE(address->address, listenAddr)) {
virReportError(VIR_ERR_XML_ERROR,
_("graphics listen attribute %s must match address "
"attribute of first listen element (found %s)"),

22
tests/qemuxml2argvdata/qemuxml2argv-graphics-vnc-no-listen-attr.args Normal file
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@ -0,0 +1,22 @@
LC_ALL=C \
PATH=/bin \
HOME=/home/test \
USER=test \
LOGNAME=test \
QEMU_AUDIO_DRV=none \
/usr/bin/qemu \
-name QEMUGuest1 \
-S \
-M pc \
-m 214 \
-smp 1 \
-uuid c7a5fdbd-edaf-9455-926a-d65c16db1809 \
-nodefaults \
-monitor unix:/tmp/lib/domain--1-QEMUGuest1/monitor.sock,server,nowait \
-no-acpi \
-boot c \
-usb \
-drive file=/dev/HostVG/QEMUGuest1,format=raw,if=none,id=drive-ide0-0-0 \
-device ide-drive,bus=ide.0,unit=0,drive=drive-ide0-0-0,id=ide0-0-0 \
-vnc '[2001:1:2:3:4:5:1234:1234]:3' \
-vga cirrus

36
tests/qemuxml2argvdata/qemuxml2argv-graphics-vnc-no-listen-attr.xml Normal file
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@ -0,0 +1,36 @@
<domain type='qemu'>
<name>QEMUGuest1</name>
<uuid>c7a5fdbd-edaf-9455-926a-d65c16db1809</uuid>
<memory unit='KiB'>219100</memory>
<currentMemory unit='KiB'>219100</currentMemory>
<vcpu placement='static'>1</vcpu>
<os>
<type arch='i686' machine='pc'>hvm</type>
<boot dev='hd'/>
</os>
<clock offset='utc'/>
<on_poweroff>destroy</on_poweroff>
<on_reboot>restart</on_reboot>
<on_crash>destroy</on_crash>
<devices>
<emulator>/usr/bin/qemu</emulator>
<disk type='block' device='disk'>
<driver name='qemu' type='raw'/>
<source dev='/dev/HostVG/QEMUGuest1'/>
<target dev='hda' bus='ide'/>
<address type='drive' controller='0' bus='0' target='0' unit='0'/>
</disk>
<controller type='usb' index='0'/>
<controller type='ide' index='0'/>
<controller type='pci' index='0' model='pci-root'/>
<input type='mouse' bus='ps2'/>
<input type='keyboard' bus='ps2'/>
<graphics type='vnc' port='5903' autoport='no'>
<listen type='address' address='2001:1:2:3:4:5:1234:1234'/>
</graphics>
<video>
<model type='cirrus' vram='16384' heads='1'/>
</video>
<memballoon model='none'/>
</devices>
</domain>

1
tests/qemuxml2argvtest.c
View File

@ -891,6 +891,7 @@ mymain(void)
DO_TEST("graphics-vnc-socket", QEMU_CAPS_VNC);
DO_TEST("graphics-vnc-websocket", QEMU_CAPS_VNC, QEMU_CAPS_VNC_WEBSOCKET);
DO_TEST("graphics-vnc-policy", QEMU_CAPS_VNC, QEMU_CAPS_VNC_SHARE_POLICY);
DO_TEST("graphics-vnc-no-listen-attr", QEMU_CAPS_VNC);
driver.config->vncSASL = 1;
VIR_FREE(driver.config->vncSASLdir);

41
tests/qemuxml2xmloutdata/qemuxml2xmlout-graphics-vnc-no-listen-attr.xml Normal file
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@ -0,0 +1,41 @@
<domain type='qemu'>
<name>QEMUGuest1</name>
<uuid>c7a5fdbd-edaf-9455-926a-d65c16db1809</uuid>
<memory unit='KiB'>219100</memory>
<currentMemory unit='KiB'>219100</currentMemory>
<vcpu placement='static'>1</vcpu>
<os>
<type arch='i686' machine='pc'>hvm</type>
<boot dev='hd'/>
</os>
<clock offset='utc'/>
<on_poweroff>destroy</on_poweroff>
<on_reboot>restart</on_reboot>
<on_crash>destroy</on_crash>
<devices>
<emulator>/usr/bin/qemu</emulator>
<disk type='block' device='disk'>
<driver name='qemu' type='raw'/>
<source dev='/dev/HostVG/QEMUGuest1'/>
<target dev='hda' bus='ide'/>
<address type='drive' controller='0' bus='0' target='0' unit='0'/>
</disk>
<controller type='usb' index='0'>
<address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x2'/>
</controller>
<controller type='ide' index='0'>
<address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x1'/>
</controller>
<controller type='pci' index='0' model='pci-root'/>
<input type='mouse' bus='ps2'/>
<input type='keyboard' bus='ps2'/>
<graphics type='vnc' port='5903' autoport='no' listen='2001:1:2:3:4:5:1234:1234'>
<listen type='address' address='2001:1:2:3:4:5:1234:1234'/>
</graphics>
<video>
<model type='cirrus' vram='16384' heads='1' primary='yes'/>
<address type='pci' domain='0x0000' bus='0x00' slot='0x02' function='0x0'/>
</video>
<memballoon model='none'/>
</devices>
</domain>

1
tests/qemuxml2xmltest.c
View File

@ -430,6 +430,7 @@ mymain(void)
DO_TEST("graphics-vnc-websocket");
DO_TEST("graphics-vnc-sasl");
DO_TEST("graphics-vnc-tls");
DO_TEST("graphics-vnc-no-listen-attr");
DO_TEST("graphics-sdl");
DO_TEST("graphics-sdl-fullscreen");
DO_TEST("graphics-spice");