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conf: add <serial type='dbus'>

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Like a Spice port, a dbus serial must specify an associated channel name.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
This commit is contained in:
Marc-André Lureau 2022-05-13 20:38:17 +02:00 committed by Michal Privoznik
parent 1ce258a570
commit 7648e40da5
13 changed files with 109 additions and 9 deletions
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25
src/conf/domain_conf.c
View File

@ -716,6 +716,7 @@ VIR_ENUM_IMPL(virDomainChr,
"spiceport",
"nmdm",
"qemu-vdagent",
"dbus",
);
VIR_ENUM_IMPL(virDomainChrTcpProtocol,
@ -2712,6 +2713,7 @@ virDomainChrSourceDefGetPath(virDomainChrSourceDef *chr)
case VIR_DOMAIN_CHR_TYPE_SPICEVMC:
case VIR_DOMAIN_CHR_TYPE_SPICEPORT:
case VIR_DOMAIN_CHR_TYPE_QEMU_VDAGENT:
case VIR_DOMAIN_CHR_TYPE_DBUS:
case VIR_DOMAIN_CHR_TYPE_LAST:
return NULL;
}
@ -2755,6 +2757,10 @@ virDomainChrSourceDefClear(virDomainChrSourceDef *def)
case VIR_DOMAIN_CHR_TYPE_SPICEPORT:
VIR_FREE(def->data.spiceport.channel);
break;
case VIR_DOMAIN_CHR_TYPE_DBUS:
VIR_FREE(def->data.dbus.channel);
break;
}
VIR_FREE(def->logfile);
@ -2826,6 +2832,10 @@ virDomainChrSourceDefCopy(virDomainChrSourceDef *dest,
dest->data.qemuVdagent.mouse = src->data.qemuVdagent.mouse;
break;
case VIR_DOMAIN_CHR_TYPE_DBUS:
dest->data.dbus.channel = g_strdup(src->data.dbus.channel);
break;
case VIR_DOMAIN_CHR_TYPE_NULL:
case VIR_DOMAIN_CHR_TYPE_VC:
case VIR_DOMAIN_CHR_TYPE_STDIO:
@ -2910,6 +2920,12 @@ virDomainChrSourceDefIsEqual(const virDomainChrSourceDef *src,
case VIR_DOMAIN_CHR_TYPE_QEMU_VDAGENT:
return src->data.qemuVdagent.clipboard == tgt->data.qemuVdagent.clipboard &&
src->data.qemuVdagent.mouse == tgt->data.qemuVdagent.mouse;
break;
case VIR_DOMAIN_CHR_TYPE_DBUS:
return STREQ_NULLABLE(src->data.dbus.channel,
tgt->data.dbus.channel);
break;
case VIR_DOMAIN_CHR_TYPE_NULL:
case VIR_DOMAIN_CHR_TYPE_VC:
@ -11343,6 +11359,10 @@ virDomainChrSourceDefParseXML(virDomainChrSourceDef *def,
def->data.spiceport.channel = virXMLPropString(sources[0], "channel");
break;
case VIR_DOMAIN_CHR_TYPE_DBUS:
def->data.dbus.channel = virXMLPropString(sources[0], "channel");
break;
case VIR_DOMAIN_CHR_TYPE_NMDM:
def->data.nmdm.master = virXMLPropString(sources[0], "master");
def->data.nmdm.slave = virXMLPropString(sources[0], "slave");
@ -25210,6 +25230,11 @@ virDomainChrSourceDefFormat(virBuffer *buf,
virBufferEscapeString(buf, "<source channel='%s'/>\n",
def->data.spiceport.channel);
break;
case VIR_DOMAIN_CHR_TYPE_DBUS:
virBufferEscapeString(buf, "<source channel='%s'/>\n",
def->data.dbus.channel);
break;
}
if (def->logfile) {

4
src/conf/domain_conf.h
View File

@ -1242,6 +1242,7 @@ typedef enum {
VIR_DOMAIN_CHR_TYPE_SPICEPORT,
VIR_DOMAIN_CHR_TYPE_NMDM,
VIR_DOMAIN_CHR_TYPE_QEMU_VDAGENT,
VIR_DOMAIN_CHR_TYPE_DBUS,
VIR_DOMAIN_CHR_TYPE_LAST
} virDomainChrType;
@ -1321,6 +1322,9 @@ struct _virDomainChrSourceDef {
virDomainMouseMode mouse;
virTristateBool clipboard;
} qemuVdagent;
struct {
char *channel;
} dbus;
} data;
char *logfile;
virTristateSwitch logappend;

32
src/conf/domain_validate.c
View File

@ -909,6 +909,24 @@ virDomainDiskDefValidate(const virDomainDef *def,
#define SERIAL_CHANNEL_NAME_CHARS \
"abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789_-."
static int
virDomainChrSourceDefValidateChannelName(const char *name)
{
if (!name) {
virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s",
_("Missing source channel attribute for char device"));
return -1;
}
if (strspn(name, SERIAL_CHANNEL_NAME_CHARS) < strlen(name)) {
virReportError(VIR_ERR_INVALID_ARG, "%s",
_("Invalid character in source channel for char device"));
return -1;
}
return 0;
}
static int
virDomainChrSourceDefValidate(const virDomainChrSourceDef *src_def,
const virDomainChrDef *chr_def,
@ -995,17 +1013,13 @@ virDomainChrSourceDefValidate(const virDomainChrSourceDef *src_def,
break;
case VIR_DOMAIN_CHR_TYPE_SPICEPORT:
if (!src_def->data.spiceport.channel) {
virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s",
_("Missing source channel attribute for char device"));
if (virDomainChrSourceDefValidateChannelName(src_def->data.spiceport.channel) < 0)
return -1;
}
if (strspn(src_def->data.spiceport.channel,
SERIAL_CHANNEL_NAME_CHARS) < strlen(src_def->data.spiceport.channel)) {
virReportError(VIR_ERR_INVALID_ARG, "%s",
_("Invalid character in source channel for char device"));
break;
case VIR_DOMAIN_CHR_TYPE_DBUS:
if (virDomainChrSourceDefValidateChannelName(src_def->data.dbus.channel) < 0)
return -1;
}
break;
}

1
src/conf/schemas/domaincommon.rng
View File

@ -4569,6 +4569,7 @@
<value>spiceport</value>
<value>nmdm</value>
<value>qemu-vdagent</value>
<value>dbus</value>
</choice>
</define>

3
src/qemu/qemu_command.c
View File

@ -1443,6 +1443,7 @@ qemuBuildChardevStr(const virDomainChrSourceDef *dev,
}
break;
case VIR_DOMAIN_CHR_TYPE_DBUS:
case VIR_DOMAIN_CHR_TYPE_NMDM:
case VIR_DOMAIN_CHR_TYPE_LAST:
default:
@ -1531,6 +1532,7 @@ qemuBuildChardevCommand(virCommand *cmd,
case VIR_DOMAIN_CHR_TYPE_SPICEVMC:
case VIR_DOMAIN_CHR_TYPE_SPICEPORT:
case VIR_DOMAIN_CHR_TYPE_QEMU_VDAGENT:
case VIR_DOMAIN_CHR_TYPE_DBUS:
break;
case VIR_DOMAIN_CHR_TYPE_NMDM:
@ -8684,6 +8686,7 @@ qemuInterfaceVhostuserConnect(virCommand *cmd,
case VIR_DOMAIN_CHR_TYPE_SPICEPORT:
case VIR_DOMAIN_CHR_TYPE_NMDM:
case VIR_DOMAIN_CHR_TYPE_QEMU_VDAGENT:
case VIR_DOMAIN_CHR_TYPE_DBUS:
case VIR_DOMAIN_CHR_TYPE_LAST:
virReportError(VIR_ERR_INTERNAL_ERROR,
_("vhost-user type '%s' not supported"),

1
src/qemu/qemu_monitor_json.c
View File

@ -6811,6 +6811,7 @@ qemuMonitorJSONAttachCharDevGetProps(const char *chrID,
break;
}
case VIR_DOMAIN_CHR_TYPE_DBUS:
case VIR_DOMAIN_CHR_TYPE_SPICEPORT:
case VIR_DOMAIN_CHR_TYPE_PIPE:
case VIR_DOMAIN_CHR_TYPE_STDIO:

1
src/qemu/qemu_process.c
View File

@ -6890,6 +6890,7 @@ qemuProcessPrepareHostBackendChardevOne(virDomainDeviceDef *dev,
case VIR_DOMAIN_CHR_TYPE_SPICEVMC:
case VIR_DOMAIN_CHR_TYPE_SPICEPORT:
case VIR_DOMAIN_CHR_TYPE_QEMU_VDAGENT:
case VIR_DOMAIN_CHR_TYPE_DBUS:
break;
case VIR_DOMAIN_CHR_TYPE_FILE: {

1
src/qemu/qemu_validate.c
View File

@ -2015,6 +2015,7 @@ qemuValidateDomainChrSourceDef(const virDomainChrSourceDef *def,
case VIR_DOMAIN_CHR_TYPE_STDIO:
case VIR_DOMAIN_CHR_TYPE_UDP:
case VIR_DOMAIN_CHR_TYPE_NMDM:
case VIR_DOMAIN_CHR_TYPE_DBUS:
case VIR_DOMAIN_CHR_TYPE_LAST:
break;
}

2
src/security/security_dac.c
View File

@ -1556,6 +1556,7 @@ virSecurityDACSetChardevLabelHelper(virSecurityManager *mgr,
case VIR_DOMAIN_CHR_TYPE_SPICEVMC:
case VIR_DOMAIN_CHR_TYPE_NMDM:
case VIR_DOMAIN_CHR_TYPE_QEMU_VDAGENT:
case VIR_DOMAIN_CHR_TYPE_DBUS:
case VIR_DOMAIN_CHR_TYPE_LAST:
break;
}
@ -1641,6 +1642,7 @@ virSecurityDACRestoreChardevLabelHelper(virSecurityManager *mgr,
case VIR_DOMAIN_CHR_TYPE_SPICEPORT:
case VIR_DOMAIN_CHR_TYPE_NMDM:
case VIR_DOMAIN_CHR_TYPE_QEMU_VDAGENT:
case VIR_DOMAIN_CHR_TYPE_DBUS:
case VIR_DOMAIN_CHR_TYPE_LAST:
break;
}

43
tests/qemuxml2argvdata/graphics-dbus-chardev.xml Normal file
View File

@ -0,0 +1,43 @@
<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-system-i386</emulator>
<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'/>
<serial type='dbus'>
<source channel='org.qemu.console.serial.0'/>
<target type='isa-serial' port='1'>
<model name='isa-serial'/>
</target>
</serial>
<console type='dbus'>
<source channel='org.qemu.console.serial.0'/>
<target type='serial' port='1'/>
</console>
<input type='mouse' bus='ps2'/>
<input type='keyboard' bus='ps2'/>
<graphics type='dbus' p2p='yes'/>
<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/qemuxml2xmloutdata/graphics-dbus-chardev.xml Symbolic link
View File

@ -0,0 +1 @@
../qemuxml2argvdata/graphics-dbus-chardev.xml

3
tests/qemuxml2xmltest.c
View File

@ -416,6 +416,9 @@ mymain(void)
QEMU_CAPS_DEVICE_CIRRUS_VGA,
QEMU_CAPS_DISPLAY_DBUS,
QEMU_CAPS_AUDIODEV);
DO_TEST("graphics-dbus-chardev",
QEMU_CAPS_DEVICE_CIRRUS_VGA,
QEMU_CAPS_DISPLAY_DBUS);
DO_TEST_CAPS_ARCH_LATEST("default-video-type-aarch64", "aarch64");
DO_TEST_CAPS_ARCH_LATEST("default-video-type-ppc64", "ppc64");

1
tests/testutilsqemu.c
View File

@ -1056,6 +1056,7 @@ testQemuPrepareHostBackendChardevOne(virDomainDeviceDef *dev,
case VIR_DOMAIN_CHR_TYPE_SPICEVMC:
case VIR_DOMAIN_CHR_TYPE_SPICEPORT:
case VIR_DOMAIN_CHR_TYPE_QEMU_VDAGENT:
case VIR_DOMAIN_CHR_TYPE_DBUS:
break;
case VIR_DOMAIN_CHR_TYPE_FILE: