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qemu_driver: live/config checks cleanup

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Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
This commit is contained in:
Pavel Hrdina 2015-07-01 11:58:04 +02:00
parent cf739b3568
commit d28fefc66a
1 changed files with 9 additions and 70 deletions
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75
src/qemu/qemu_driver.c
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@ -8409,7 +8409,7 @@ static int qemuDomainAttachDeviceFlags(virDomainPtr dom, const char *xml,
virDomainDefPtr vmdef = NULL;
virDomainDeviceDefPtr dev = NULL, dev_copy = NULL;
int ret = -1;
unsigned int affect, parse_flags = VIR_DOMAIN_DEF_PARSE_INACTIVE;
unsigned int parse_flags = VIR_DOMAIN_DEF_PARSE_INACTIVE;
virQEMUCapsPtr qemuCaps = NULL;
qemuDomainObjPrivatePtr priv;
virQEMUDriverConfigPtr cfg = NULL;
@ -8422,8 +8422,6 @@ static int qemuDomainAttachDeviceFlags(virDomainPtr dom, const char *xml,
cfg = virQEMUDriverGetConfig(driver);
affect = flags & (VIR_DOMAIN_AFFECT_LIVE | VIR_DOMAIN_AFFECT_CONFIG);
if (!(caps = virQEMUDriverGetCapabilities(driver, false)))
goto cleanup;
@ -8438,26 +8436,8 @@ static int qemuDomainAttachDeviceFlags(virDomainPtr dom, const char *xml,
if (qemuDomainObjBeginJob(driver, vm, QEMU_JOB_MODIFY) < 0)
goto cleanup;
if (virDomainObjIsActive(vm)) {
if (affect == VIR_DOMAIN_AFFECT_CURRENT)
flags |= VIR_DOMAIN_AFFECT_LIVE;
} else {
if (affect == VIR_DOMAIN_AFFECT_CURRENT)
flags |= VIR_DOMAIN_AFFECT_CONFIG;
/* check consistency between flags and the vm state */
if (flags & VIR_DOMAIN_AFFECT_LIVE) {
virReportError(VIR_ERR_OPERATION_INVALID, "%s",
_("cannot do live update a device on "
"inactive domain"));
if (virDomainObjUpdateModificationImpact(vm, &flags) < 0)
goto endjob;
}
}
if ((flags & VIR_DOMAIN_AFFECT_CONFIG) && !vm->persistent) {
virReportError(VIR_ERR_OPERATION_INVALID, "%s",
_("cannot modify device on transient domain"));
goto endjob;
}
dev = dev_copy = virDomainDeviceDefParse(xml, vm->def,
caps, driver->xmlopt,
@ -8556,7 +8536,6 @@ static int qemuDomainUpdateDeviceFlags(virDomainPtr dom,
virDomainDeviceDefPtr dev = NULL, dev_copy = NULL;
bool force = (flags & VIR_DOMAIN_DEVICE_MODIFY_FORCE) != 0;
int ret = -1;
unsigned int affect;
virQEMUCapsPtr qemuCaps = NULL;
qemuDomainObjPrivatePtr priv;
virQEMUDriverConfigPtr cfg = NULL;
@ -8570,8 +8549,6 @@ static int qemuDomainUpdateDeviceFlags(virDomainPtr dom,
cfg = virQEMUDriverGetConfig(driver);
affect = flags & (VIR_DOMAIN_AFFECT_LIVE | VIR_DOMAIN_AFFECT_CONFIG);
if (!(caps = virQEMUDriverGetCapabilities(driver, false)))
goto cleanup;
@ -8586,33 +8563,15 @@ static int qemuDomainUpdateDeviceFlags(virDomainPtr dom,
if (qemuDomainObjBeginJob(driver, vm, QEMU_JOB_MODIFY) < 0)
goto cleanup;
if (virDomainObjIsActive(vm)) {
if (affect == VIR_DOMAIN_AFFECT_CURRENT)
flags |= VIR_DOMAIN_AFFECT_LIVE;
} else {
if (affect == VIR_DOMAIN_AFFECT_CURRENT)
flags |= VIR_DOMAIN_AFFECT_CONFIG;
/* check consistency between flags and the vm state */
if (flags & VIR_DOMAIN_AFFECT_LIVE) {
virReportError(VIR_ERR_OPERATION_INVALID, "%s",
_("cannot do live update a device on "
"inactive domain"));
goto endjob;
}
}
if ((flags & VIR_DOMAIN_AFFECT_CONFIG) && !vm->persistent) {
virReportError(VIR_ERR_OPERATION_INVALID, "%s",
_("cannot modify device on transient domain"));
goto endjob;
}
dev = dev_copy = virDomainDeviceDefParse(xml, vm->def,
caps, driver->xmlopt,
VIR_DOMAIN_DEF_PARSE_INACTIVE);
if (dev == NULL)
goto endjob;
if (virDomainObjUpdateModificationImpact(vm, &flags) < 0)
goto endjob;
if (flags & VIR_DOMAIN_AFFECT_CONFIG &&
flags & VIR_DOMAIN_AFFECT_LIVE) {
/* If we are affecting both CONFIG and LIVE
@ -8695,7 +8654,7 @@ static int qemuDomainDetachDeviceFlags(virDomainPtr dom, const char *xml,
virDomainDefPtr vmdef = NULL;
virDomainDeviceDefPtr dev = NULL, dev_copy = NULL;
int ret = -1;
unsigned int affect, parse_flags = 0;
unsigned int parse_flags = 0;
virQEMUCapsPtr qemuCaps = NULL;
qemuDomainObjPrivatePtr priv;
virQEMUDriverConfigPtr cfg = NULL;
@ -8706,8 +8665,6 @@ static int qemuDomainDetachDeviceFlags(virDomainPtr dom, const char *xml,
cfg = virQEMUDriverGetConfig(driver);
affect = flags & (VIR_DOMAIN_AFFECT_LIVE | VIR_DOMAIN_AFFECT_CONFIG);
if (!(caps = virQEMUDriverGetCapabilities(driver, false)))
goto cleanup;
@ -8722,26 +8679,8 @@ static int qemuDomainDetachDeviceFlags(virDomainPtr dom, const char *xml,
if (qemuDomainObjBeginJob(driver, vm, QEMU_JOB_MODIFY) < 0)
goto cleanup;
if (virDomainObjIsActive(vm)) {
if (affect == VIR_DOMAIN_AFFECT_CURRENT)
flags |= VIR_DOMAIN_AFFECT_LIVE;
} else {
if (affect == VIR_DOMAIN_AFFECT_CURRENT)
flags |= VIR_DOMAIN_AFFECT_CONFIG;
/* check consistency between flags and the vm state */
if (flags & VIR_DOMAIN_AFFECT_LIVE) {
virReportError(VIR_ERR_OPERATION_INVALID, "%s",
_("cannot do live update a device on "
"inactive domain"));
if (virDomainObjUpdateModificationImpact(vm, &flags) < 0)
goto endjob;
}
}
if ((flags & VIR_DOMAIN_AFFECT_CONFIG) && !vm->persistent) {
virReportError(VIR_ERR_OPERATION_INVALID, "%s",
_("cannot modify device on transient domain"));
goto endjob;
}
if ((flags & VIR_DOMAIN_AFFECT_CONFIG) &&
!(flags & VIR_DOMAIN_AFFECT_LIVE))