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qemu: Introduce qemuBuildConsoleCommandLine

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Add new function to manage adding the console device options to the
command line removing that task from the mainline qemuBuildCommandLine.

Signed-off-by: John Ferlan <jferlan@redhat.com>
This commit is contained in:
John Ferlan 2016-02-18 11:09:17 -05:00
parent 3cdcc910a0
commit e6944a529e
1 changed files with 77 additions and 62 deletions
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139
src/qemu/qemu_command.c
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@ -7944,6 +7944,81 @@ qemuBuildChannelsCommandLine(virLogManagerPtr logManager,
}
static int
qemuBuildConsoleCommandLine(virLogManagerPtr logManager,
virCommandPtr cmd,
const virDomainDef *def,
virQEMUCapsPtr qemuCaps)
{
size_t i;
/* Explicit console devices */
for (i = 0; i < def->nconsoles; i++) {
virDomainChrDefPtr console = def->consoles[i];
char *devstr;
switch (console->targetType) {
case VIR_DOMAIN_CHR_CONSOLE_TARGET_TYPE_SCLP:
case VIR_DOMAIN_CHR_CONSOLE_TARGET_TYPE_SCLPLM:
if (!virQEMUCapsGet(qemuCaps, QEMU_CAPS_DEVICE)) {
virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s",
_("sclp console requires QEMU to support -device"));
return -1;
}
if (!virQEMUCapsGet(qemuCaps, QEMU_CAPS_SCLP_S390)) {
virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s",
_("sclp console requires QEMU to support s390-sclp"));
return -1;
}
virCommandAddArg(cmd, "-chardev");
if (!(devstr = qemuBuildChrChardevStr(logManager, cmd, def,
&console->source,
console->info.alias,
qemuCaps)))
return -1;
virCommandAddArg(cmd, devstr);
VIR_FREE(devstr);
if (qemuBuildChrDeviceCommandLine(cmd, def, console, qemuCaps) < 0)
return -1;
break;
case VIR_DOMAIN_CHR_CONSOLE_TARGET_TYPE_VIRTIO:
if (!virQEMUCapsGet(qemuCaps, QEMU_CAPS_DEVICE)) {
virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s",
_("virtio channel requires QEMU to support -device"));
return -1;
}
virCommandAddArg(cmd, "-chardev");
if (!(devstr = qemuBuildChrChardevStr(logManager, cmd, def,
&console->source,
console->info.alias,
qemuCaps)))
return -1;
virCommandAddArg(cmd, devstr);
VIR_FREE(devstr);
if (qemuBuildChrDeviceCommandLine(cmd, def, console, qemuCaps) < 0)
return -1;
break;
case VIR_DOMAIN_CHR_CONSOLE_TARGET_TYPE_SERIAL:
break;
default:
virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
_("unsupported console target type %s"),
NULLSTR(virDomainChrConsoleTargetTypeToString(console->targetType)));
return -1;
}
}
return 0;
}
static int
qemuBuildDomainLoaderCommandLine(virCommandPtr cmd,
virDomainDefPtr def,
@ -8450,68 +8525,8 @@ qemuBuildCommandLine(virConnectPtr conn,
domainChannelTargetDir) < 0)
goto error;
/* Explicit console devices */
for (i = 0; i < def->nconsoles; i++) {
virDomainChrDefPtr console = def->consoles[i];
char *devstr;
switch (console->targetType) {
case VIR_DOMAIN_CHR_CONSOLE_TARGET_TYPE_SCLP:
case VIR_DOMAIN_CHR_CONSOLE_TARGET_TYPE_SCLPLM:
if (!virQEMUCapsGet(qemuCaps, QEMU_CAPS_DEVICE)) {
virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s",
_("sclp console requires QEMU to support -device"));
goto error;
}
if (!virQEMUCapsGet(qemuCaps, QEMU_CAPS_SCLP_S390)) {
virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s",
_("sclp console requires QEMU to support s390-sclp"));
goto error;
}
if (!(devstr = qemuBuildChrChardevStr(logManager, cmd, def,
&console->source,
console->info.alias,
qemuCaps)))
goto error;
virCommandAddArg(cmd, "-chardev");
virCommandAddArg(cmd, devstr);
VIR_FREE(devstr);
if (qemuBuildChrDeviceCommandLine(cmd, def, console, qemuCaps) < 0)
goto error;
break;
case VIR_DOMAIN_CHR_CONSOLE_TARGET_TYPE_VIRTIO:
if (!virQEMUCapsGet(qemuCaps, QEMU_CAPS_DEVICE)) {
virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s",
_("virtio channel requires QEMU to support -device"));
goto error;
}
if (!(devstr = qemuBuildChrChardevStr(logManager, cmd, def,
&console->source,
console->info.alias,
qemuCaps)))
goto error;
virCommandAddArg(cmd, "-chardev");
virCommandAddArg(cmd, devstr);
VIR_FREE(devstr);
if (qemuBuildChrDeviceCommandLine(cmd, def, console, qemuCaps) < 0)
goto error;
break;
case VIR_DOMAIN_CHR_CONSOLE_TARGET_TYPE_SERIAL:
break;
default:
virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
_("unsupported console target type %s"),
NULLSTR(virDomainChrConsoleTargetTypeToString(console->targetType)));
goto error;
}
}
if (qemuBuildConsoleCommandLine(logManager, cmd, def, qemuCaps) < 0)
goto error;
if (def->tpm) {
if (qemuBuildTPMCommandLine(def, cmd, qemuCaps, def->emulator) < 0)