static int bhyveDomainUndefine(virDomainPtr domain) { bhyveConnPtr privconn = domain->conn->privateData; virObjectEventPtr event = NULL; virDomainObjPtr vm; int ret = -1; if (!(vm = bhyveDomObjFromDomain(domain))) goto cleanup; if (virDomainUndefineEnsureACL(domain->conn, vm->def) < 0) goto cleanup; if (!vm->persistent) { virReportError(VIR_ERR_OPERATION_INVALID, "%s", _("Cannot undefine transient domain")); goto cleanup; } if (virDomainDeleteConfig(BHYVE_CONFIG_DIR, BHYVE_AUTOSTART_DIR, vm) < 0) goto cleanup; event = virDomainEventLifecycleNewFromObj(vm, VIR_DOMAIN_EVENT_UNDEFINED, VIR_DOMAIN_EVENT_UNDEFINED_REMOVED); if (virDomainObjIsActive(vm)) { vm->persistent = 0; } else { virDomainObjListRemove(privconn->domains, vm); vm = NULL; } ret = 0; cleanup: if (vm) virObjectUnlock(vm); if (event) virObjectEventStateQueue(privconn->domainEventState, event); return ret; }
static int bhyveDomainUndefine(virDomainPtr domain) { bhyveConnPtr privconn = domain->conn->privateData; virDomainObjPtr vm; int ret = -1; if (!(vm = bhyveDomObjFromDomain(domain))) goto cleanup; if (virDomainUndefineEnsureACL(domain->conn, vm->def) < 0) goto cleanup; if (!vm->persistent) { virReportError(VIR_ERR_OPERATION_INVALID, "%s", _("Cannot undefine transient domain")); goto cleanup; } if (virDomainDeleteConfig(BHYVE_CONFIG_DIR, BHYVE_AUTOSTART_DIR, vm) < 0) goto cleanup; if (virDomainObjIsActive(vm)) { vm->persistent = 0; } else { virDomainObjListRemove(privconn->domains, vm); vm = NULL; } ret = 0; cleanup: virObjectUnlock(vm); return ret; }
/** * virLXCProcessCleanup: * @driver: pointer to driver structure * @vm: pointer to VM to clean up * @reason: reason for switching the VM to shutoff state * * Cleanout resources associated with the now dead VM * */ static void virLXCProcessCleanup(virLXCDriverPtr driver, virDomainObjPtr vm, virDomainShutoffReason reason) { size_t i; virLXCDomainObjPrivatePtr priv = vm->privateData; virNetDevVPortProfilePtr vport = NULL; virLXCDriverConfigPtr cfg = virLXCDriverGetConfig(driver); VIR_DEBUG("Stopping VM name=%s pid=%d reason=%d", vm->def->name, (int)vm->pid, (int)reason); /* now that we know it's stopped call the hook if present */ if (virHookPresent(VIR_HOOK_DRIVER_LXC)) { char *xml = virDomainDefFormat(vm->def, 0); /* we can't stop the operation even if the script raised an error */ virHookCall(VIR_HOOK_DRIVER_LXC, vm->def->name, VIR_HOOK_LXC_OP_STOPPED, VIR_HOOK_SUBOP_END, NULL, xml, NULL); VIR_FREE(xml); } /* Stop autodestroy in case guest is restarted */ virCloseCallbacksUnset(driver->closeCallbacks, vm, lxcProcessAutoDestroy); if (priv->monitor) { virLXCMonitorClose(priv->monitor); virObjectUnref(priv->monitor); priv->monitor = NULL; } virPidFileDelete(cfg->stateDir, vm->def->name); virDomainDeleteConfig(cfg->stateDir, NULL, vm); virDomainObjSetState(vm, VIR_DOMAIN_SHUTOFF, reason); vm->pid = -1; vm->def->id = -1; if (virAtomicIntDecAndTest(&driver->nactive) && driver->inhibitCallback) driver->inhibitCallback(false, driver->inhibitOpaque); virLXCDomainReAttachHostDevices(driver, vm->def); for (i = 0; i < vm->def->nnets; i++) { virDomainNetDefPtr iface = vm->def->nets[i]; vport = virDomainNetGetActualVirtPortProfile(iface); if (iface->ifname) { if (vport && vport->virtPortType == VIR_NETDEV_VPORT_PROFILE_OPENVSWITCH) ignore_value(virNetDevOpenvswitchRemovePort( virDomainNetGetActualBridgeName(iface), iface->ifname)); ignore_value(virNetDevVethDelete(iface->ifname)); } networkReleaseActualDevice(vm->def, iface); } virDomainConfVMNWFilterTeardown(vm); if (priv->cgroup) { virCgroupRemove(priv->cgroup); virCgroupFree(&priv->cgroup); } /* Get machined to terminate the machine as it may not have cleaned it * properly. See https://bugs.freedesktop.org/show_bug.cgi?id=68370 for * the bug we are working around here. */ virSystemdTerminateMachine(vm->def->name, "lxc", true); /* The "release" hook cleans up additional resources */ if (virHookPresent(VIR_HOOK_DRIVER_LXC)) { char *xml = virDomainDefFormat(vm->def, 0); /* we can't stop the operation even if the script raised an error */ virHookCall(VIR_HOOK_DRIVER_LXC, vm->def->name, VIR_HOOK_LXC_OP_RELEASE, VIR_HOOK_SUBOP_END, NULL, xml, NULL); VIR_FREE(xml); } if (vm->newDef) { virDomainDefFree(vm->def); vm->def = vm->newDef; vm->def->id = -1; vm->newDef = NULL; } virObjectUnref(cfg); }
/** * virLXCProcessCleanup: * @driver: pointer to driver structure * @vm: pointer to VM to clean up * @reason: reason for switching the VM to shutoff state * * Cleanout resources associated with the now dead VM * */ static void virLXCProcessCleanup(virLXCDriverPtr driver, virDomainObjPtr vm, virDomainShutoffReason reason) { virCgroupPtr cgroup; int i; virLXCDomainObjPrivatePtr priv = vm->privateData; virNetDevVPortProfilePtr vport = NULL; VIR_DEBUG("Stopping VM name=%s pid=%d reason=%d", vm->def->name, (int)vm->pid, (int)reason); /* now that we know it's stopped call the hook if present */ if (virHookPresent(VIR_HOOK_DRIVER_LXC)) { char *xml = virDomainDefFormat(vm->def, 0); /* we can't stop the operation even if the script raised an error */ virHookCall(VIR_HOOK_DRIVER_LXC, vm->def->name, VIR_HOOK_LXC_OP_STOPPED, VIR_HOOK_SUBOP_END, NULL, xml, NULL); VIR_FREE(xml); } /* Stop autodestroy in case guest is restarted */ virLXCProcessAutoDestroyRemove(driver, vm); if (priv->monitor) { virLXCMonitorClose(priv->monitor); virObjectUnref(priv->monitor); priv->monitor = NULL; } virPidFileDelete(driver->stateDir, vm->def->name); virDomainDeleteConfig(driver->stateDir, NULL, vm); virDomainObjSetState(vm, VIR_DOMAIN_SHUTOFF, reason); vm->pid = -1; vm->def->id = -1; driver->nactive--; if (!driver->nactive && driver->inhibitCallback) driver->inhibitCallback(false, driver->inhibitOpaque); virLXCDomainReAttachHostDevices(driver, vm->def); for (i = 0 ; i < vm->def->nnets ; i++) { virDomainNetDefPtr iface = vm->def->nets[i]; vport = virDomainNetGetActualVirtPortProfile(iface); if (iface->ifname) { ignore_value(virNetDevSetOnline(iface->ifname, false)); if (vport && vport->virtPortType == VIR_NETDEV_VPORT_PROFILE_OPENVSWITCH) ignore_value(virNetDevOpenvswitchRemovePort( virDomainNetGetActualBridgeName(iface), iface->ifname)); ignore_value(virNetDevVethDelete(iface->ifname)); } networkReleaseActualDevice(iface); } virDomainConfVMNWFilterTeardown(vm); if (driver->cgroup && virCgroupForDomain(driver->cgroup, vm->def->name, &cgroup, 0) == 0) { virCgroupRemove(cgroup); virCgroupFree(&cgroup); } /* now that we know it's stopped call the hook if present */ if (virHookPresent(VIR_HOOK_DRIVER_LXC)) { char *xml = virDomainDefFormat(vm->def, 0); /* we can't stop the operation even if the script raised an error */ virHookCall(VIR_HOOK_DRIVER_LXC, vm->def->name, VIR_HOOK_LXC_OP_RELEASE, VIR_HOOK_SUBOP_END, NULL, xml, NULL); VIR_FREE(xml); } if (vm->newDef) { virDomainDefFree(vm->def); vm->def = vm->newDef; vm->def->id = -1; vm->newDef = NULL; } }