mirror of
https://gitlab.com/libvirt/libvirt.git
synced 2025-03-07 17:28:15 +00:00
vbox: Rewrite vboxConnectListAllDomains
This commit is contained in:
parent
72f92bce44
commit
df11b63382
@ -7251,3 +7251,160 @@ vboxDomainScreenshot(virDomainPtr dom,
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vboxIIDUnalloc(&iid);
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vboxIIDUnalloc(&iid);
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return ret;
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return ret;
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}
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}
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#define MATCH(FLAG) (flags & (FLAG))
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int
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vboxConnectListAllDomains(virConnectPtr conn,
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virDomainPtr **domains,
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unsigned int flags)
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{
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VBOX_OBJECT_CHECK(conn, int, -1);
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vboxArray machines = VBOX_ARRAY_INITIALIZER;
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char *machineNameUtf8 = NULL;
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PRUnichar *machineNameUtf16 = NULL;
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unsigned char uuid[VIR_UUID_BUFLEN];
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vboxIIDUnion iid;
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PRUint32 state;
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nsresult rc;
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size_t i;
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virDomainPtr dom;
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virDomainPtr *doms = NULL;
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int count = 0;
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bool active;
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PRUint32 snapshotCount;
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virCheckFlags(VIR_CONNECT_LIST_DOMAINS_FILTERS_ALL, -1);
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/* filter out flag options that will produce 0 results in vbox driver:
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* - managed save: vbox guests don't have managed save images
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* - autostart: vbox doesn't support autostarting guests
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* - persistance: vbox doesn't support transient guests
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*/
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if ((MATCH(VIR_CONNECT_LIST_DOMAINS_TRANSIENT) &&
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!MATCH(VIR_CONNECT_LIST_DOMAINS_PERSISTENT)) ||
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(MATCH(VIR_CONNECT_LIST_DOMAINS_AUTOSTART) &&
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!MATCH(VIR_CONNECT_LIST_DOMAINS_NO_AUTOSTART)) ||
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(MATCH(VIR_CONNECT_LIST_DOMAINS_MANAGEDSAVE) &&
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!MATCH(VIR_CONNECT_LIST_DOMAINS_NO_MANAGEDSAVE))) {
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if (domains &&
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VIR_ALLOC_N(*domains, 1) < 0)
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goto cleanup;
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ret = 0;
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goto cleanup;
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}
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rc = gVBoxAPI.UArray.vboxArrayGet(&machines, data->vboxObj, ARRAY_GET_MACHINES);
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if (NS_FAILED(rc)) {
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virReportError(VIR_ERR_INTERNAL_ERROR,
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_("Could not get list of domains, rc=%08x"), (unsigned)rc);
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goto cleanup;
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}
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if (domains &&
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VIR_ALLOC_N(doms, machines.count + 1) < 0)
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goto cleanup;
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for (i = 0; i < machines.count; i++) {
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IMachine *machine = machines.items[i];
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if (!machine)
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continue;
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PRBool isAccessible = PR_FALSE;
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gVBoxAPI.UIMachine.GetAccessible(machine, &isAccessible);
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if (!isAccessible)
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continue;
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gVBoxAPI.UIMachine.GetState(machine, &state);
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if (gVBoxAPI.machineStateChecker.Online(state))
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active = true;
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else
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active = false;
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/* filter by active state */
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if (MATCH(VIR_CONNECT_LIST_DOMAINS_FILTERS_ACTIVE) &&
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!((MATCH(VIR_CONNECT_LIST_DOMAINS_ACTIVE) && active) ||
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(MATCH(VIR_CONNECT_LIST_DOMAINS_INACTIVE) && !active)))
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continue;
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/* filter by snapshot existence */
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if (MATCH(VIR_CONNECT_LIST_DOMAINS_FILTERS_SNAPSHOT)) {
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rc = gVBoxAPI.UIMachine.GetSnapshotCount(machine, &snapshotCount);
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if (NS_FAILED(rc)) {
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virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
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_("could not get snapshot count for listed domains"));
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goto cleanup;
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}
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if (!((MATCH(VIR_CONNECT_LIST_DOMAINS_HAS_SNAPSHOT) &&
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snapshotCount > 0) ||
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(MATCH(VIR_CONNECT_LIST_DOMAINS_NO_SNAPSHOT) &&
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snapshotCount == 0)))
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continue;
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}
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/* filter by machine state */
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if (MATCH(VIR_CONNECT_LIST_DOMAINS_FILTERS_STATE) &&
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!((MATCH(VIR_CONNECT_LIST_DOMAINS_RUNNING) &&
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gVBoxAPI.machineStateChecker.Running(state)) ||
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(MATCH(VIR_CONNECT_LIST_DOMAINS_PAUSED) &&
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gVBoxAPI.machineStateChecker.Paused(state)) ||
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(MATCH(VIR_CONNECT_LIST_DOMAINS_SHUTOFF) &&
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gVBoxAPI.machineStateChecker.PoweredOff(state)) ||
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(MATCH(VIR_CONNECT_LIST_DOMAINS_OTHER) &&
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(!gVBoxAPI.machineStateChecker.Running(state) &&
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!gVBoxAPI.machineStateChecker.Paused(state) &&
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!gVBoxAPI.machineStateChecker.PoweredOff(state)))))
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continue;
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/* just count the machines */
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if (!doms) {
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count++;
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continue;
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}
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gVBoxAPI.UIMachine.GetName(machine, &machineNameUtf16);
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VBOX_UTF16_TO_UTF8(machineNameUtf16, &machineNameUtf8);
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gVBoxAPI.UIMachine.GetId(machine, &iid);
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vboxIIDToUUID(&iid, uuid);
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vboxIIDUnalloc(&iid);
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dom = virGetDomain(conn, machineNameUtf8, uuid);
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VBOX_UTF8_FREE(machineNameUtf8);
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VBOX_UTF16_FREE(machineNameUtf16);
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if (!dom)
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goto cleanup;
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if (active)
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dom->id = i + 1;
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doms[count++] = dom;
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}
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if (doms) {
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/* safe to ignore, new size will be equal or less than
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* previous allocation*/
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ignore_value(VIR_REALLOC_N(doms, count + 1));
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*domains = doms;
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doms = NULL;
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}
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ret = count;
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cleanup:
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if (doms) {
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for (i = 0; i < count; i++) {
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if (doms[i])
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virDomainFree(doms[i]);
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}
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}
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VIR_FREE(doms);
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gVBoxAPI.UArray.vboxArrayRelease(&machines);
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return ret;
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}
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#undef MATCH
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@ -3733,162 +3733,6 @@ static char *vboxStorageVolGetPath(virStorageVolPtr vol) {
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return ret;
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return ret;
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}
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}
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#define MATCH(FLAG) (flags & (FLAG))
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static int
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vboxConnectListAllDomains(virConnectPtr conn,
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virDomainPtr **domains,
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unsigned int flags)
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{
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VBOX_OBJECT_CHECK(conn, int, -1);
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vboxArray machines = VBOX_ARRAY_INITIALIZER;
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char *machineNameUtf8 = NULL;
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PRUnichar *machineNameUtf16 = NULL;
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unsigned char uuid[VIR_UUID_BUFLEN];
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vboxIID iid = VBOX_IID_INITIALIZER;
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PRUint32 state;
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nsresult rc;
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size_t i;
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virDomainPtr dom;
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virDomainPtr *doms = NULL;
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int count = 0;
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bool active;
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PRUint32 snapshotCount;
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virCheckFlags(VIR_CONNECT_LIST_DOMAINS_FILTERS_ALL, -1);
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/* filter out flag options that will produce 0 results in vbox driver:
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* - managed save: vbox guests don't have managed save images
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* - autostart: vbox doesn't support autostarting guests
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* - persistance: vbox doesn't support transient guests
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*/
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if ((MATCH(VIR_CONNECT_LIST_DOMAINS_TRANSIENT) &&
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!MATCH(VIR_CONNECT_LIST_DOMAINS_PERSISTENT)) ||
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(MATCH(VIR_CONNECT_LIST_DOMAINS_AUTOSTART) &&
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!MATCH(VIR_CONNECT_LIST_DOMAINS_NO_AUTOSTART)) ||
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(MATCH(VIR_CONNECT_LIST_DOMAINS_MANAGEDSAVE) &&
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!MATCH(VIR_CONNECT_LIST_DOMAINS_NO_MANAGEDSAVE))) {
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if (domains &&
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VIR_ALLOC_N(*domains, 1) < 0)
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goto cleanup;
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ret = 0;
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goto cleanup;
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}
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rc = vboxArrayGet(&machines, data->vboxObj, data->vboxObj->vtbl->GetMachines);
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if (NS_FAILED(rc)) {
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virReportError(VIR_ERR_INTERNAL_ERROR,
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_("Could not get list of domains, rc=%08x"), (unsigned)rc);
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goto cleanup;
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}
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if (domains &&
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VIR_ALLOC_N(doms, machines.count + 1) < 0)
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goto cleanup;
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for (i = 0; i < machines.count; i++) {
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IMachine *machine = machines.items[i];
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if (machine) {
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PRBool isAccessible = PR_FALSE;
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machine->vtbl->GetAccessible(machine, &isAccessible);
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if (isAccessible) {
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machine->vtbl->GetState(machine, &state);
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if (state >= MachineState_FirstOnline &&
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state <= MachineState_LastOnline)
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active = true;
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else
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active = false;
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/* filter by active state */
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if (MATCH(VIR_CONNECT_LIST_DOMAINS_FILTERS_ACTIVE) &&
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!((MATCH(VIR_CONNECT_LIST_DOMAINS_ACTIVE) && active) ||
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(MATCH(VIR_CONNECT_LIST_DOMAINS_INACTIVE) && !active)))
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continue;
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/* filter by snapshot existence */
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if (MATCH(VIR_CONNECT_LIST_DOMAINS_FILTERS_SNAPSHOT)) {
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rc = machine->vtbl->GetSnapshotCount(machine, &snapshotCount);
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if (NS_FAILED(rc)) {
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virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
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_("could not get snapshot count for listed domains"));
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goto cleanup;
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}
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if (!((MATCH(VIR_CONNECT_LIST_DOMAINS_HAS_SNAPSHOT) &&
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snapshotCount > 0) ||
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(MATCH(VIR_CONNECT_LIST_DOMAINS_NO_SNAPSHOT) &&
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snapshotCount == 0)))
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continue;
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}
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/* filter by machine state */
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if (MATCH(VIR_CONNECT_LIST_DOMAINS_FILTERS_STATE) &&
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!((MATCH(VIR_CONNECT_LIST_DOMAINS_RUNNING) &&
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state == MachineState_Running) ||
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(MATCH(VIR_CONNECT_LIST_DOMAINS_PAUSED) &&
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state == MachineState_Paused) ||
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(MATCH(VIR_CONNECT_LIST_DOMAINS_SHUTOFF) &&
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state == MachineState_PoweredOff) ||
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(MATCH(VIR_CONNECT_LIST_DOMAINS_OTHER) &&
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(state != MachineState_Running &&
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state != MachineState_Paused &&
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state != MachineState_PoweredOff))))
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continue;
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/* just count the machines */
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if (!doms) {
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count++;
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continue;
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}
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machine->vtbl->GetName(machine, &machineNameUtf16);
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VBOX_UTF16_TO_UTF8(machineNameUtf16, &machineNameUtf8);
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machine->vtbl->GetId(machine, &iid.value);
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vboxIIDToUUID(&iid, uuid);
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vboxIIDUnalloc(&iid);
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dom = virGetDomain(conn, machineNameUtf8, uuid);
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VBOX_UTF8_FREE(machineNameUtf8);
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VBOX_UTF16_FREE(machineNameUtf16);
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if (!dom)
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goto cleanup;
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if (active)
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dom->id = i + 1;
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doms[count++] = dom;
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}
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}
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}
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if (doms) {
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/* safe to ignore, new size will be equal or less than
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* previous allocation*/
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ignore_value(VIR_REALLOC_N(doms, count + 1));
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*domains = doms;
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doms = NULL;
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}
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ret = count;
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cleanup:
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if (doms) {
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for (i = 0; i < count; i++) {
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if (doms[i])
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virDomainFree(doms[i]);
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}
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}
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VIR_FREE(doms);
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vboxArrayRelease(&machines);
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return ret;
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}
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#undef MATCH
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static int
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static int
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vboxNodeGetInfo(virConnectPtr conn ATTRIBUTE_UNUSED,
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vboxNodeGetInfo(virConnectPtr conn ATTRIBUTE_UNUSED,
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virNodeInfoPtr nodeinfo)
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virNodeInfoPtr nodeinfo)
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@ -621,6 +621,8 @@ int vboxDomainSnapshotDelete(virDomainSnapshotPtr snapshot,
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unsigned int flags);
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unsigned int flags);
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char *vboxDomainScreenshot(virDomainPtr dom, virStreamPtr st,
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char *vboxDomainScreenshot(virDomainPtr dom, virStreamPtr st,
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unsigned int screen, unsigned int flags);
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unsigned int screen, unsigned int flags);
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int vboxConnectListAllDomains(virConnectPtr conn, virDomainPtr **domains,
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unsigned int flags);
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/* Version specified functions for installing uniformed API */
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/* Version specified functions for installing uniformed API */
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void vbox22InstallUniformedAPI(vboxUniformedAPI *pVBoxAPI);
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void vbox22InstallUniformedAPI(vboxUniformedAPI *pVBoxAPI);
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