9:37 a.m.
We have been formatting the first serial device also
as a console device, but only if there were no other consoles.
If there is a <serial> device present in the XML, but no serial
<console>, or if there isn't any <console> at all but the domain
definition hasn't gone through a parse->format->parse round-trip,
the <console> device would not be formatted.
Change the code to always add the stub device for the first
serial device.
Fixes https://bugzilla.redhat.com/show_bug.cgi?id=1089914
---
src/conf/domain_conf.c | 23 +++++++++++++
.../qemuxml2argv-console-compat2.xml | 35 ++++++++++++++++++++
.../qemuxml2xmlout-console-compat2.xml | 38 ++++++++++++++++++++++
tests/qemuxml2xmltest.c | 1 +
4 files changed, 97 insertions(+)
create mode 100644 tests/qemuxml2argvdata/qemuxml2argv-console-compat2.xml
create mode 100644 tests/qemuxml2xmloutdata/qemuxml2xmlout-console-compat2.xml
diff --git a/src/conf/domain_conf.c b/src/conf/domain_conf.c
index 934f6cb..2a9510e 100644
--- a/src/conf/domain_conf.c
+++ b/src/conf/domain_conf.c
@@ -2965,6 +2965,25 @@ virDomainDefPostParseInternal(virDomainDefPtr def,
def->consoles[0]->deviceType = VIR_DOMAIN_CHR_DEVICE_TYPE_CONSOLE;
def->consoles[0]->targetType =
VIR_DOMAIN_CHR_CONSOLE_TARGET_TYPE_SERIAL;
}
+ } else if (STREQ(def->os.type, "hvm") && def->nserials > 0
&&
+ def->serials[0]->deviceType == VIR_DOMAIN_CHR_DEVICE_TYPE_SERIAL
&&
+ def->serials[0]->targetType ==
VIR_DOMAIN_CHR_SERIAL_TARGET_TYPE_ISA) {
+ /* Create a stub console to match the serial port.
+ * console[0] either does not exist
+ * or has a different type than SERIAL or NONE.
+ */
+ virDomainChrDefPtr chr;
+ if (VIR_ALLOC(chr) < 0)
+ return -1;
+
+ if (VIR_INSERT_ELEMENT(def->consoles,
+ 0,
+ def->nconsoles,
+ chr) < 0)
+ return -1;
+
+ def->consoles[0]->deviceType = VIR_DOMAIN_CHR_DEVICE_TYPE_CONSOLE;
+ def->consoles[0]->targetType = VIR_DOMAIN_CHR_CONSOLE_TARGET_TYPE_SERIAL;
}
if (virDomainDefRejectDuplicateControllers(def) < 0)
@@ -18288,6 +18307,10 @@ virDomainDefFormatInternal(virDomainDefPtr def,
if (virDomainChrDefFormat(buf, &console, flags) < 0)
goto error;
}
+ /* The back-compat console device stub is added when parsing the domain XML
+ * and handled above, this is for formatting definitions created via other
+ * means.
+ */
if (STREQ(def->os.type, "hvm") &&
def->nconsoles == 0 &&
def->nserials > 0) {
diff --git a/tests/qemuxml2argvdata/qemuxml2argv-console-compat2.xml
b/tests/qemuxml2argvdata/qemuxml2argv-console-compat2.xml
new file mode 100644
index 0000000..ded204a
--- /dev/null
+++ b/tests/qemuxml2argvdata/qemuxml2argv-console-compat2.xml
@@ -0,0 +1,35 @@
+<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'/>
+ <controller type='virtio-serial' index='0'/>
+ <serial type='pty'>
+ <target port='0'/>
+ </serial>
+ <console type='pty'>
+ <target type='virtio' port='0'/>
+ </console>
+ <memballoon model='none'/>
+ </devices>
+</domain>
diff --git a/tests/qemuxml2xmloutdata/qemuxml2xmlout-console-compat2.xml
b/tests/qemuxml2xmloutdata/qemuxml2xmlout-console-compat2.xml
new file mode 100644
index 0000000..636e984
--- /dev/null
+++ b/tests/qemuxml2xmloutdata/qemuxml2xmlout-console-compat2.xml
@@ -0,0 +1,38 @@
+<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'/>
+ <controller type='virtio-serial' index='0'/>
+ <serial type='pty'>
+ <target port='0'/>
+ </serial>
+ <console type='pty'>
+ <target type='serial' port='0'/>
+ </console>
+ <console type='pty'>
+ <target type='virtio' port='0'/>
+ </console>
+ <memballoon model='none'/>
+ </devices>
+</domain>
diff --git a/tests/qemuxml2xmltest.c b/tests/qemuxml2xmltest.c
index 5941323..f87f7ea 100644
--- a/tests/qemuxml2xmltest.c
+++ b/tests/qemuxml2xmltest.c
@@ -278,6 +278,7 @@ mymain(void)
DO_TEST("serial-spiceport-nospice");
DO_TEST("parallel-tcp");
DO_TEST("console-compat");
+ DO_TEST_DIFFERENT("console-compat2");
DO_TEST("console-virtio-many");
DO_TEST("channel-guestfwd");
DO_TEST("channel-virtio");
--
1.8.5.5