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Update domain xml after usb device hotplug.
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parent
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commit
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10
ChangeLog
10
ChangeLog
@ -1,3 +1,8 @@
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Wed Sep 3 10:57:00 EST 2008 Cole Robinson <crobinso@redhat.com>
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* src/domain_conf.c src/domain_conf.h src/qemu_driver.c:
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Update domain xml after usb device hotplug.
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Wed Sep 3 10:42:00 EST 2008 Cole Robinson <crobinso@redhat.com>
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Wed Sep 3 10:42:00 EST 2008 Cole Robinson <crobinso@redhat.com>
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* src/qemu_driver.c: scrape media eject output to determine failure
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* src/qemu_driver.c: scrape media eject output to determine failure
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@ -9,6 +14,11 @@ Wed Sep 3 09:58:00 EST 2008 Cole Robinson <crobinso@redhat.com>
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* tests/xml2sexprdata/xml2sexpr-fv-v2.sexpr: fix for disk ordering
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* tests/xml2sexprdata/xml2sexpr-fv-v2.sexpr: fix for disk ordering
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* tests/xml2sexprdata/xml2sexpr-fv-vncunused.sexpr: fix for disk ordering
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* tests/xml2sexprdata/xml2sexpr-fv-vncunused.sexpr: fix for disk ordering
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Wed Sep 3 14:51:03 CEST 2008 Daniel Veillard <veillard@redhat.com>
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* src/qemu_driver.c: patch from Cole Robinson to avoid a segfault
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on KVM CD eject
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Wed Sep 3 14:37:06 CEST 2008 Daniel Veillard <veillard@redhat.com>
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Wed Sep 3 14:37:06 CEST 2008 Daniel Veillard <veillard@redhat.com>
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* src/virsh.c: patch from Cole Robinson to add output on attach
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* src/virsh.c: patch from Cole Robinson to add output on attach
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@ -481,7 +481,7 @@ void virDomainRemoveInactive(virDomainObjPtr *doms,
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}
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}
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#ifndef PROXY
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#ifndef PROXY
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static int virDomainDiskCompare(virDomainDiskDefPtr a,
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int virDomainDiskCompare(virDomainDiskDefPtr a,
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virDomainDiskDefPtr b) {
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virDomainDiskDefPtr b) {
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if (a->bus == b->bus)
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if (a->bus == b->bus)
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return virDiskNameToIndex(a->dst) - virDiskNameToIndex(b->dst);
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return virDiskNameToIndex(a->dst) - virDiskNameToIndex(b->dst);
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@ -526,6 +526,8 @@ char *virDomainCpuSetFormat(virConnectPtr conn,
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char *cpuset,
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char *cpuset,
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int maxcpu);
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int maxcpu);
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int virDomainDiskCompare(virDomainDiskDefPtr a,
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virDomainDiskDefPtr b);
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int virDomainSaveConfig(virConnectPtr conn,
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int virDomainSaveConfig(virConnectPtr conn,
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const char *configDir,
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const char *configDir,
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@ -62,6 +62,7 @@
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#include "capabilities.h"
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#include "capabilities.h"
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#include "memory.h"
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#include "memory.h"
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#include "uuid.h"
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#include "uuid.h"
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#include "domain_conf.h"
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/* For storing short-lived temporary files. */
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/* For storing short-lived temporary files. */
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#define TEMPDIR LOCAL_STATE_DIR "/cache/libvirt"
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#define TEMPDIR LOCAL_STATE_DIR "/cache/libvirt"
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@ -3034,6 +3035,7 @@ static int qemudDomainAttachUsbMassstorageDevice(virDomainPtr dom, virDomainDevi
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virDomainObjPtr vm = virDomainFindByUUID(driver->domains, dom->uuid);
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virDomainObjPtr vm = virDomainFindByUUID(driver->domains, dom->uuid);
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int ret;
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int ret;
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char *cmd, *reply;
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char *cmd, *reply;
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virDomainDiskDefPtr *dest, *prev, ptr;
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if (!vm) {
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if (!vm) {
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qemudReportError(dom->conn, dom, NULL, VIR_ERR_INVALID_DOMAIN,
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qemudReportError(dom->conn, dom, NULL, VIR_ERR_INVALID_DOMAIN,
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@ -3041,6 +3043,28 @@ static int qemudDomainAttachUsbMassstorageDevice(virDomainPtr dom, virDomainDevi
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return -1;
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return -1;
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}
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}
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/* Find spot in domain definition where we will put the disk */
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ptr = vm->def->disks;
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prev = &(vm->def->disks);
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while (ptr) {
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if (STREQ(dev->data.disk->dst, ptr->dst)) {
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qemudReportError(dom->conn, dom, NULL, VIR_ERR_INTERNAL_ERROR,
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_("duplicate disk target '%s'"),
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dev->data.disk->dst);
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return -1;
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}
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if (virDomainDiskCompare(dev->data.disk, ptr) < 0) {
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dest = &(ptr);
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break;
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}
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prev = &(ptr->next);
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ptr = ptr->next;
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}
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if (!ptr) {
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dest = prev;
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}
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ret = asprintf(&cmd, "usb_add disk:%s", dev->data.disk->src);
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ret = asprintf(&cmd, "usb_add disk:%s", dev->data.disk->src);
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if (ret == -1) {
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if (ret == -1) {
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qemudReportError(dom->conn, NULL, NULL, VIR_ERR_NO_MEMORY, NULL);
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qemudReportError(dom->conn, NULL, NULL, VIR_ERR_NO_MEMORY, NULL);
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@ -3049,7 +3073,7 @@ static int qemudDomainAttachUsbMassstorageDevice(virDomainPtr dom, virDomainDevi
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if (qemudMonitorCommand(driver, vm, cmd, &reply) < 0) {
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if (qemudMonitorCommand(driver, vm, cmd, &reply) < 0) {
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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_FAILED,
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"%s", _("cannot attach usb device"));
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"%s", _("cannot attach usb disk"));
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VIR_FREE(cmd);
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VIR_FREE(cmd);
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return -1;
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return -1;
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}
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}
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@ -3060,11 +3084,16 @@ static int qemudDomainAttachUsbMassstorageDevice(virDomainPtr dom, virDomainDevi
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if (strstr(reply, "Could not add ")) {
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if (strstr(reply, "Could not add ")) {
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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_FAILED,
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"%s",
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"%s",
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_("adding usb device failed"));
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_("adding usb disk failed"));
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VIR_FREE(reply);
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VIR_FREE(reply);
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VIR_FREE(cmd);
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VIR_FREE(cmd);
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return -1;
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return -1;
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}
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}
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/* Actually update the xml */
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dev->data.disk->next = *dest;
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*prev = dev->data.disk;
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VIR_FREE(reply);
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VIR_FREE(reply);
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VIR_FREE(cmd);
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VIR_FREE(cmd);
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return 0;
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return 0;
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@ -3115,6 +3144,11 @@ static int qemudDomainAttachHostDevice(virDomainPtr dom, virDomainDeviceDefPtr d
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VIR_FREE(cmd);
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VIR_FREE(cmd);
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return -1;
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return -1;
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}
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}
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/* Update xml */
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dev->data.hostdev->next = vm->def->hostdevs;
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vm->def->hostdevs = dev->data.hostdev;
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VIR_FREE(reply);
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VIR_FREE(reply);
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VIR_FREE(cmd);
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VIR_FREE(cmd);
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return 0;
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return 0;
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@ -3157,7 +3191,7 @@ static int qemudDomainAttachDevice(virDomainPtr dom,
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ret = qemudDomainAttachHostDevice(dom, dev);
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ret = qemudDomainAttachHostDevice(dom, dev);
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} else {
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} else {
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qemudReportError(dom->conn, dom, NULL, VIR_ERR_NO_SUPPORT,
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qemudReportError(dom->conn, dom, NULL, VIR_ERR_NO_SUPPORT,
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"%s", _("this devicetype cannot be attached"));
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"%s", _("this device type cannot be attached"));
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ret = -1;
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ret = -1;
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}
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}
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