diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c index 8c7b34d2b1..3948beff48 100644 --- a/src/qemu/qemu_driver.c +++ b/src/qemu/qemu_driver.c @@ -13799,6 +13799,81 @@ qemuListAllDomains(virConnectPtr conn, return ret; } +static char * +qemuDrvDomainAgentCommand(virDomainPtr domain, + const char *cmd, + int timeout, + unsigned int flags) +{ + struct qemud_driver *driver = domain->conn->privateData; + virDomainObjPtr vm; + int ret = -1; + char *result = NULL; + qemuDomainObjPrivatePtr priv; + + virCheckFlags(0, NULL); + + qemuDriverLock(driver); + vm = virDomainFindByUUID(&driver->domains, domain->uuid); + qemuDriverUnlock(driver); + + if (!vm) { + char uuidstr[VIR_UUID_STRING_BUFLEN]; + virUUIDFormat(domain->uuid, uuidstr); + virReportError(VIR_ERR_NO_DOMAIN, + _("no domain with matching uuid '%s'"), uuidstr); + goto cleanup; + } + + priv = vm->privateData; + + if (!virDomainObjIsActive(vm)) { + virReportError(VIR_ERR_OPERATION_INVALID, + "%s", _("domain is not running")); + goto cleanup; + } + + if (priv->agentError) { + virReportError(VIR_ERR_INTERNAL_ERROR, "%s", + _("QEMU guest agent is not available due to an error")); + goto cleanup; + } + + if (!priv->agent) { + virReportError(VIR_ERR_ARGUMENT_UNSUPPORTED, "%s", + _("QEMU guest agent is not configured")); + goto cleanup; + } + + if (qemuDomainObjBeginJob(driver, vm, QEMU_JOB_MODIFY) < 0) + goto cleanup; + + if (!virDomainObjIsActive(vm)) { + virReportError(VIR_ERR_OPERATION_INVALID, + "%s", _("domain is not running")); + goto endjob; + } + + qemuDomainObjEnterAgent(driver, vm); + ret = qemuAgentArbitraryCommand(priv->agent, cmd, &result, timeout); + qemuDomainObjExitAgent(driver, vm); + if (ret < 0) { + virReportError(VIR_ERR_INTERNAL_ERROR, "%s", + _("Failed to execute agent command")); + goto endjob; + } + +endjob: + if (qemuDomainObjEndJob(driver, vm) == 0) { + vm = NULL; + } + +cleanup: + if (vm) + virDomainObjUnlock(vm); + return result; +} + static virDriver qemuDriver = { .no = VIR_DRV_QEMU, .name = QEMU_DRIVER_NAME, @@ -13967,6 +14042,7 @@ static virDriver qemuDriver = { .domainPMSuspendForDuration = qemuDomainPMSuspendForDuration, /* 0.9.11 */ .domainPMWakeup = qemuDomainPMWakeup, /* 0.9.11 */ .domainGetCPUStats = qemuDomainGetCPUStats, /* 0.9.11 */ + .qemuDomainArbitraryAgentCommand = qemuDrvDomainAgentCommand, /* 0.10.1 */ };