static bool cmdVolClone(vshControl *ctl, const vshCmd *cmd) { virStoragePoolPtr origpool = NULL; virStorageVolPtr origvol = NULL, newvol = NULL; const char *name = NULL; char *origxml = NULL; xmlChar *newxml = NULL; bool ret = false; unsigned int flags = 0; if (!(origvol = vshCommandOptVol(ctl, cmd, "vol", "pool", NULL))) goto cleanup; if (vshCommandOptBool(cmd, "prealloc-metadata")) flags |= VIR_STORAGE_VOL_CREATE_PREALLOC_METADATA; origpool = virStoragePoolLookupByVolume(origvol); if (!origpool) { vshError(ctl, "%s", _("failed to get parent pool")); goto cleanup; } if (vshCommandOptStringReq(ctl, cmd, "newname", &name) < 0) goto cleanup; origxml = virStorageVolGetXMLDesc(origvol, 0); if (!origxml) goto cleanup; newxml = vshMakeCloneXML(origxml, name); if (!newxml) { vshPrint(ctl, "%s", _("Failed to allocate XML buffer")); goto cleanup; } newvol = virStorageVolCreateXMLFrom(origpool, (char *) newxml, origvol, flags); if (newvol != NULL) { vshPrint(ctl, _("Vol %s cloned from %s\n"), virStorageVolGetName(newvol), virStorageVolGetName(origvol)); } else { vshError(ctl, _("Failed to clone vol from %s"), virStorageVolGetName(origvol)); goto cleanup; } ret = true; cleanup: VIR_FREE(origxml); xmlFree(newxml); if (origvol) virStorageVolFree(origvol); if (newvol) virStorageVolFree(newvol); if (origpool) virStoragePoolFree(origpool); return ret; }
static bool cmdVolClone(vshControl *ctl, const vshCmd *cmd) { virStoragePoolPtr origpool = NULL; virStorageVolPtr origvol = NULL, newvol = NULL; const char *name = NULL; char *origxml = NULL; xmlChar *newxml = NULL; bool ret = false; if (!vshConnectionUsability(ctl, ctl->conn)) goto cleanup; if (!(origvol = vshCommandOptVol(ctl, cmd, "vol", "pool", NULL))) goto cleanup; origpool = virStoragePoolLookupByVolume(origvol); if (!origpool) { vshError(ctl, "%s", _("failed to get parent pool")); goto cleanup; } if (vshCommandOptString(cmd, "newname", &name) <= 0) goto cleanup; origxml = virStorageVolGetXMLDesc(origvol, 0); if (!origxml) goto cleanup; newxml = makeCloneXML(origxml, name); if (!newxml) { vshPrint(ctl, "%s", _("Failed to allocate XML buffer")); goto cleanup; } newvol = virStorageVolCreateXMLFrom(origpool, (char *) newxml, origvol, 0); if (newvol != NULL) { vshPrint(ctl, _("Vol %s cloned from %s\n"), virStorageVolGetName(newvol), virStorageVolGetName(origvol)); } else { vshError(ctl, _("Failed to clone vol from %s"), virStorageVolGetName(origvol)); goto cleanup; } ret = true; cleanup: VIR_FREE(origxml); xmlFree(newxml); if (origvol) virStorageVolFree(origvol); if (newvol) virStorageVolFree(newvol); if (origpool) virStoragePoolFree(origpool); return ret; }
static bool cmdVolCreateFrom(vshControl *ctl, const vshCmd *cmd) { virStoragePoolPtr pool = NULL; virStorageVolPtr newvol = NULL, inputvol = NULL; const char *from = NULL; bool ret = false; char *buffer = NULL; if (!vshConnectionUsability(ctl, ctl->conn)) goto cleanup; if (!(pool = vshCommandOptPool(ctl, cmd, "pool", NULL))) goto cleanup; if (vshCommandOptString(cmd, "file", &from) <= 0) { goto cleanup; } if (!(inputvol = vshCommandOptVol(ctl, cmd, "vol", "inputpool", NULL))) goto cleanup; if (virFileReadAll(from, VIRSH_MAX_XML_FILE, &buffer) < 0) { virshReportError(ctl); goto cleanup; } newvol = virStorageVolCreateXMLFrom(pool, buffer, inputvol, 0); if (newvol != NULL) { vshPrint(ctl, _("Vol %s created from input vol %s\n"), virStorageVolGetName(newvol), virStorageVolGetName(inputvol)); } else { vshError(ctl, _("Failed to create vol from %s"), from); goto cleanup; } ret = true; cleanup: VIR_FREE(buffer); if (pool) virStoragePoolFree(pool); if (inputvol) virStorageVolFree(inputvol); if (newvol) virStorageVolFree(newvol); return ret; }
static bool cmdVolCreateFrom(vshControl *ctl, const vshCmd *cmd) { virStoragePoolPtr pool = NULL; virStorageVolPtr newvol = NULL, inputvol = NULL; const char *from = NULL; bool ret = false; char *buffer = NULL; unsigned int flags = 0; if (!(pool = vshCommandOptPool(ctl, cmd, "pool", NULL))) goto cleanup; if (vshCommandOptBool(cmd, "prealloc-metadata")) flags |= VIR_STORAGE_VOL_CREATE_PREALLOC_METADATA; if (vshCommandOptStringReq(ctl, cmd, "file", &from) < 0) goto cleanup; if (!(inputvol = vshCommandOptVol(ctl, cmd, "vol", "inputpool", NULL))) goto cleanup; if (virFileReadAll(from, VSH_MAX_XML_FILE, &buffer) < 0) { vshReportError(ctl); goto cleanup; } newvol = virStorageVolCreateXMLFrom(pool, buffer, inputvol, flags); if (newvol != NULL) { vshPrint(ctl, _("Vol %s created from input vol %s\n"), virStorageVolGetName(newvol), virStorageVolGetName(inputvol)); } else { vshError(ctl, _("Failed to create vol from %s"), from); goto cleanup; } ret = true; cleanup: VIR_FREE(buffer); if (pool) virStoragePoolFree(pool); if (inputvol) virStorageVolFree(inputvol); if (newvol) virStorageVolFree(newvol); return ret; }