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Add new VIR_ERR_OPERATION_INVALID error code & use it in Xen & QEMU drivers
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@ -1,3 +1,11 @@
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Fri May 8 10:56:22 BST 2009 Daniel P. Berrange <berrange@redhat.com>
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* include/libvirt/virterror.h, src/virterror.c: Add new error
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code VIR_ERR_OPERATION_INVALID for operations that are not
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applicable at this time (eg, pause on an inactive guest)
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* src/qemu_driver.c, src/xen_internal.c, src/xend_internal.c:
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Use new error code where relevant.
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Thu May 7 09:31:22 CEST 2009 Daniel Veillard <veillard@redhat.com>
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* qemud/libvirtd.init.in: improve the LSB init header for the
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@ -157,6 +157,7 @@ typedef enum {
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VIR_ERR_INVALID_NODE_DEVICE,/* invalid node device object */
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VIR_ERR_NO_NODE_DEVICE,/* node device not found */
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VIR_ERR_NO_SECURITY_MODEL, /* security model not found */
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VIR_ERR_OPERATION_INVALID, /* operation is not applicable at this time */
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} virErrorNumber;
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/**
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@ -1325,7 +1325,7 @@ static int qemudStartVMDaemon(virConnectPtr conn,
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FD_ZERO(&keepfd);
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if (virDomainIsActive(vm)) {
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qemudReportError(conn, NULL, NULL, VIR_ERR_INTERNAL_ERROR,
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qemudReportError(conn, NULL, NULL, VIR_ERR_OPERATION_INVALID,
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"%s", _("VM is already active"));
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return -1;
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}
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@ -2216,7 +2216,7 @@ static int qemudDomainSuspend(virDomainPtr dom) {
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goto cleanup;
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}
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if (!virDomainIsActive(vm)) {
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qemudReportError(dom->conn, dom, NULL, VIR_ERR_OPERATION_FAILED,
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qemudReportError(dom->conn, dom, NULL, VIR_ERR_OPERATION_INVALID,
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"%s", _("domain is not running"));
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goto cleanup;
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}
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@ -2269,7 +2269,7 @@ static int qemudDomainResume(virDomainPtr dom) {
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goto cleanup;
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}
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if (!virDomainIsActive(vm)) {
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qemudReportError(dom->conn, dom, NULL, VIR_ERR_OPERATION_FAILED,
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qemudReportError(dom->conn, dom, NULL, VIR_ERR_OPERATION_INVALID,
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"%s", _("domain is not running"));
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goto cleanup;
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}
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@ -2757,7 +2757,7 @@ static int qemudDomainSave(virDomainPtr dom,
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}
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if (!virDomainIsActive(vm)) {
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qemudReportError(dom->conn, dom, NULL, VIR_ERR_OPERATION_FAILED,
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qemudReportError(dom->conn, dom, NULL, VIR_ERR_OPERATION_INVALID,
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"%s", _("domain is not running"));
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goto cleanup;
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}
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@ -2892,7 +2892,7 @@ static int qemudDomainSetVcpus(virDomainPtr dom, unsigned int nvcpus) {
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}
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if (virDomainIsActive(vm)) {
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qemudReportError(dom->conn, dom, NULL, VIR_ERR_NO_SUPPORT, "%s",
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qemudReportError(dom->conn, dom, NULL, VIR_ERR_OPERATION_INVALID, "%s",
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_("cannot change vcpu count of an active domain"));
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goto cleanup;
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}
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@ -2944,8 +2944,16 @@ qemudDomainPinVcpu(virDomainPtr dom,
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vm = virDomainFindByUUID(&driver->domains, dom->uuid);
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qemuDriverUnlock(driver);
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if (!vm) {
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char uuidstr[VIR_UUID_STRING_BUFLEN];
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virUUIDFormat(dom->uuid, uuidstr);
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qemudReportError(dom->conn, dom, NULL, VIR_ERR_NO_DOMAIN,
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_("no domain with matching uuid '%s'"), uuidstr);
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goto cleanup;
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}
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if (!virDomainIsActive(vm)) {
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qemudReportError(dom->conn, dom, NULL, VIR_ERR_INVALID_ARG,
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qemudReportError(dom->conn, dom, NULL, VIR_ERR_OPERATION_INVALID,
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"%s",_("cannot pin vcpus on an inactive domain"));
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goto cleanup;
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}
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@ -3005,8 +3013,16 @@ qemudDomainGetVcpus(virDomainPtr dom,
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vm = virDomainFindByUUID(&driver->domains, dom->uuid);
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qemuDriverUnlock(driver);
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if (!vm) {
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char uuidstr[VIR_UUID_STRING_BUFLEN];
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virUUIDFormat(dom->uuid, uuidstr);
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qemudReportError(dom->conn, dom, NULL, VIR_ERR_NO_DOMAIN,
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_("no domain with matching uuid '%s'"), uuidstr);
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goto cleanup;
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}
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if (!virDomainIsActive(vm)) {
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qemudReportError(dom->conn, dom, NULL, VIR_ERR_INVALID_ARG,
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qemudReportError(dom->conn, dom, NULL, VIR_ERR_OPERATION_INVALID,
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"%s",_("cannot pin vcpus on an inactive domain"));
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goto cleanup;
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}
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@ -3260,7 +3276,7 @@ static int qemudDomainRestore(virConnectPtr conn,
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vm = virDomainFindByName(&driver->domains, def->name);
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if (vm) {
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if (virDomainIsActive(vm)) {
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qemudReportError(conn, NULL, NULL, VIR_ERR_OPERATION_FAILED,
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qemudReportError(conn, NULL, NULL, VIR_ERR_OPERATION_INVALID,
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_("domain is already active as '%s'"), vm->def->name);
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goto cleanup;
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} else {
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@ -3513,7 +3529,7 @@ static int qemudDomainUndefine(virDomainPtr dom) {
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}
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if (virDomainIsActive(vm)) {
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qemudReportError(dom->conn, dom, NULL, VIR_ERR_INTERNAL_ERROR,
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qemudReportError(dom->conn, dom, NULL, VIR_ERR_OPERATION_INVALID,
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"%s", _("cannot delete active domain"));
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goto cleanup;
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}
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@ -3910,7 +3926,7 @@ static int qemudDomainAttachDevice(virDomainPtr dom,
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if (!virDomainIsActive(vm)) {
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qemuDriverUnlock(driver);
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qemudReportError(dom->conn, dom, NULL, VIR_ERR_INTERNAL_ERROR,
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qemudReportError(dom->conn, dom, NULL, VIR_ERR_OPERATION_INVALID,
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"%s", _("cannot attach device on inactive domain"));
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goto cleanup;
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}
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@ -4062,7 +4078,7 @@ static int qemudDomainDetachDevice(virDomainPtr dom,
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if (!virDomainIsActive(vm)) {
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qemuDriverUnlock(driver);
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qemudReportError(dom->conn, dom, NULL, VIR_ERR_INTERNAL_ERROR,
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qemudReportError(dom->conn, dom, NULL, VIR_ERR_OPERATION_INVALID,
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"%s", _("cannot detach device on inactive domain"));
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goto cleanup;
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}
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@ -4222,7 +4238,7 @@ qemudDomainBlockStats (virDomainPtr dom,
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goto cleanup;
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}
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if (!virDomainIsActive (vm)) {
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qemudReportError (dom->conn, dom, NULL, VIR_ERR_OPERATION_FAILED,
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qemudReportError (dom->conn, dom, NULL, VIR_ERR_OPERATION_INVALID,
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"%s", _("domain is not running"));
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goto cleanup;
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}
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@ -4361,7 +4377,7 @@ qemudDomainInterfaceStats (virDomainPtr dom,
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}
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if (!virDomainIsActive(vm)) {
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qemudReportError(dom->conn, dom, NULL, VIR_ERR_OPERATION_FAILED,
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qemudReportError(dom->conn, dom, NULL, VIR_ERR_OPERATION_INVALID,
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"%s", _("domain is not running"));
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goto cleanup;
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}
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@ -4507,7 +4523,7 @@ qemudDomainMemoryPeek (virDomainPtr dom,
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}
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if (!virDomainIsActive(vm)) {
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qemudReportError(dom->conn, dom, NULL, VIR_ERR_OPERATION_FAILED,
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qemudReportError(dom->conn, dom, NULL, VIR_ERR_OPERATION_INVALID,
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"%s", _("domain is not running"));
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goto cleanup;
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}
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@ -4832,7 +4848,7 @@ qemudDomainMigratePerform (virDomainPtr dom,
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}
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if (!virDomainIsActive(vm)) {
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qemudReportError (dom->conn, dom, NULL, VIR_ERR_OPERATION_FAILED,
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qemudReportError (dom->conn, dom, NULL, VIR_ERR_OPERATION_INVALID,
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"%s", _("domain is not running"));
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goto cleanup;
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}
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@ -1018,6 +1018,12 @@ virErrorMsg(virErrorNumber error, const char *info)
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else
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errmsg = _("Security model not found: %s");
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break;
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case VIR_ERR_OPERATION_INVALID:
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if (info == NULL)
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errmsg = _("Requested operation is not valid");
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else
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errmsg = _("Requested operation is not valid: %s");
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break;
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}
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return (errmsg);
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}
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@ -1068,9 +1068,14 @@ xenHypervisorGetSchedulerType(virDomainPtr domain, int *nparams)
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}
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priv = (xenUnifiedPrivatePtr) domain->conn->privateData;
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if (priv->handle < 0 || domain->id < 0) {
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if (priv->handle < 0) {
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virXenErrorFunc(domain->conn, VIR_ERR_INTERNAL_ERROR, __FUNCTION__,
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"priv->handle or domain->id invalid", 0);
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"priv->handle invalid", 0);
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return NULL;
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}
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if (domain->id < 0) {
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virXenError(domain->conn, VIR_ERR_OPERATION_INVALID,
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"%s", _("domain is not running"));
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return NULL;
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}
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@ -1143,9 +1148,14 @@ xenHypervisorGetSchedulerParameters(virDomainPtr domain,
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}
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priv = (xenUnifiedPrivatePtr) domain->conn->privateData;
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if (priv->handle < 0 || domain->id < 0) {
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if (priv->handle < 0) {
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virXenErrorFunc(domain->conn, VIR_ERR_INTERNAL_ERROR, __FUNCTION__,
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"priv->handle or domain->id invalid", 0);
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"priv->handle invalid", 0);
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return -1;
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}
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if (domain->id < 0) {
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virXenError(domain->conn, VIR_ERR_OPERATION_INVALID,
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"%s", _("domain is not running"));
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return -1;
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}
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@ -1241,9 +1251,14 @@ xenHypervisorSetSchedulerParameters(virDomainPtr domain,
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}
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priv = (xenUnifiedPrivatePtr) domain->conn->privateData;
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if (priv->handle < 0 || domain->id < 0) {
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virXenErrorFunc (domain->conn, VIR_ERR_INTERNAL_ERROR, __FUNCTION__,
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"priv->handle or domain->id invalid", 0);
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if (priv->handle < 0) {
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virXenErrorFunc(domain->conn, VIR_ERR_INTERNAL_ERROR, __FUNCTION__,
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"priv->handle invalid", 0);
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return -1;
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}
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if (domain->id < 0) {
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virXenError(domain->conn, VIR_ERR_OPERATION_INVALID,
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"%s", _("domain is not running"));
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return -1;
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}
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@ -2982,7 +2982,7 @@ xenDaemonDomainSuspend(virDomainPtr domain)
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}
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if (domain->id < 0) {
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virXendError(domain->conn, VIR_ERR_INVALID_ARG,
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virXendError(domain->conn, VIR_ERR_OPERATION_INVALID,
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_("Domain %s isn't running."), domain->name);
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return(-1);
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}
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@ -3009,7 +3009,7 @@ xenDaemonDomainResume(virDomainPtr domain)
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}
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if (domain->id < 0) {
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virXendError(domain->conn, VIR_ERR_INVALID_ARG,
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virXendError(domain->conn, VIR_ERR_OPERATION_INVALID,
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_("Domain %s isn't running."), domain->name);
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return(-1);
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}
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@ -3037,7 +3037,7 @@ xenDaemonDomainShutdown(virDomainPtr domain)
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}
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if (domain->id < 0) {
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virXendError(domain->conn, VIR_ERR_INVALID_ARG,
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virXendError(domain->conn, VIR_ERR_OPERATION_INVALID,
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_("Domain %s isn't running."), domain->name);
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return(-1);
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}
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@ -3066,7 +3066,7 @@ xenDaemonDomainReboot(virDomainPtr domain, unsigned int flags ATTRIBUTE_UNUSED)
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}
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if (domain->id < 0) {
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virXendError(domain->conn, VIR_ERR_INVALID_ARG,
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virXendError(domain->conn, VIR_ERR_OPERATION_INVALID,
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_("Domain %s isn't running."), domain->name);
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return(-1);
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}
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@ -3097,7 +3097,7 @@ xenDaemonDomainDestroy(virDomainPtr domain)
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}
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if (domain->id < 0) {
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virXendError(domain->conn, VIR_ERR_INVALID_ARG,
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virXendError(domain->conn, VIR_ERR_OPERATION_INVALID,
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_("Domain %s isn't running."), domain->name);
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return(-1);
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}
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@ -3172,7 +3172,7 @@ xenDaemonDomainSave(virDomainPtr domain, const char *filename)
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}
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if (domain->id < 0) {
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virXendError(domain->conn, VIR_ERR_INVALID_ARG,
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virXendError(domain->conn, VIR_ERR_OPERATION_INVALID,
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_("Domain %s isn't running."), domain->name);
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return(-1);
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}
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@ -3209,7 +3209,7 @@ xenDaemonDomainCoreDump(virDomainPtr domain, const char *filename,
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}
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if (domain->id < 0) {
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virXendError(domain->conn, VIR_ERR_INVALID_ARG,
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virXendError(domain->conn, VIR_ERR_OPERATION_INVALID,
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_("Domain %s isn't running."), domain->name);
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return(-1);
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}
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