func uiNUMATopologyHeader(ui *gui.DialogUi, c *guest.Config) string {
ui.HelpButton(true)
ui.SetHelpLabel("Back")
ui.SetTitle("VA NUMA Configuration")
ui.SetExtraLabel("Edit")
var hdr string
for _, n := range c.NUMAs {
for _, nic := range n.NICs {
if nic.HostNIC.Type == host.NicTypePhys || nic.HostNIC.Type == host.NicTypePhysVF {
hdr += fmt.Sprintf("\nNUMA %d: %s", nic.HostNIC.NUMANode, nic.HostNIC.PCIAddr)
}
}
}
hdr += "\n"
if hdr != "\n" {
hdr = " \n---------------- PCI Devices Topology ---------------" + hdr
hdr += "-----------------------------------------------------\n\n"
}
hdr += " __________________ CPU/NUMA Topology ________________\n"
hdr += "|____________ VA ___________|_________ Host __________|\n"
hdr += "|____ vCPU ___|___ vNUMA ___|_________CPU(s) _________|"
return hdr
}
// UiEulaMsg prints out appropriate EULA message
func UiEulaMsg(ui *gui.DialogUi, pathToEula string) {
ui.SetOkLabel("Agree")
ui.SetExtraLabel("Disagree")
ui.SetTitle("End User License Agreement")
ui.SetSize(30, 80)
if err := ui.Textbox(pathToEula); err != nil {
os.Exit(1)
}
}
func uiHeaderSelectNics(ui *gui.DialogUi) int {
str := " ___________________________________________________________________________________________________________________________"
width := len(str)
str += "\n|____________________________________________________HOST__________________________________________________________|___VM___|"
str += fmt.Sprintf("\n|________%s________|__%s__|_______________ %s _________________|__%s__|__%s__|", "Port Name", "PCI Address", "Network Interface Description", "NUMA", "Port")
ui.SetLabel(str)
ui.SetExtraLabel("Next")
ui.SetOkLabel("Select")
ui.HelpButton(true)
ui.SetHelpLabel("Back")
return width
}
func uiNetworkPolicySelector(ui *gui.DialogUi, net *xmlinput.Network) ([]xmlinput.ConnectionMode, error) {
matrix := make(map[string][]xmlinput.ConnectionMode)
for _, mode := range net.UiModeBinding {
if _, ok := matrix[mode.Appear]; !ok {
matrix[mode.Appear] = make([]xmlinput.ConnectionMode, 0)
}
matrix[mode.Appear] = append(matrix[mode.Appear], mode.Type)
}
var temp []string
index := 1
for appear, _ := range matrix {
temp = append(temp, strconv.Itoa(index), appear)
index++
}
length := len(matrix)
ui.SetSize(length+8, 50)
ui.SetTitle(fmt.Sprintf("Network interface type for network \"%s\"", net.Name))
ui.HelpButton(true)
ui.SetHelpLabel("Back")
if net.Optional {
ui.SetExtraLabel("Skip")
}
val, err := ui.Menu(length, temp[0:]...)
if err != nil {
return nil, err
}
resultInt, err := strconv.Atoi(val)
if err != nil {
return nil, utils.FormatError(err)
}
if resultInt != 1 {
resultInt++
}
return matrix[temp[resultInt]], nil
}
func UiNUMATopology(ui *gui.DialogUi, c *guest.Config, d deployer.EnvDriver, totalCpusOnHost int) (bool, error) {
var list []string
// file, err := os.Create("/tmp/UiNUMATopology.txt")
// if err != nil {
// return false, nil
// }
// defer file.Close()
isChanged := false
hCPUnotOnce := ""
CheckIfCPUdoubleUsed := true
MainLoop:
for {
// file.WriteString("[UiNUMATopology] MainLoop: \n")
list = make([]string, 0)
tempData := make(map[int]map[int]string)
// file.WriteString("[UiNUMATopology] totalCpusOnHost: " + strconv.Itoa(totalCpusOnHost) + " \n")
for _, n := range c.NUMAs {
// file.WriteString("[UiNUMATopology] c.NUMAs\n")
// file.WriteString("[UiNUMATopology] len(n.CPUPin): " + strconv.Itoa(len(n.CPUPin)) + "\n")
keys := make([]int, 0)
for vcpu, _ := range n.CPUPin {
keys = append(keys, vcpu)
// file.WriteString("[UiNUMATopology] vcpu: " + strconv.Itoa(vcpu) + "\n")
}
sort.Ints(keys)
var hostCpu string
for _, k := range keys {
if len(n.CPUPin[k]) > 1 {
if len(n.CPUPin[k]) == totalCpusOnHost {
CheckIfCPUdoubleUsed = false
hostCpu = "0-" + strconv.Itoa(totalCpusOnHost-1)
} else {
var tmpStrSlice []string
for _, c := range n.CPUPin[k] {
tmpStrSlice = append(tmpStrSlice, strconv.Itoa(c))
}
hostCpu = strings.Join(tmpStrSlice, ",")
}
} else {
hostCpu = strconv.Itoa(n.CPUPin[k][0])
}
// file.WriteString("[UiNUMATopology] hostCpu: " + hostCpu + "\n")
tempData[k] = make(map[int]string)
tempData[k][n.CellID] = hostCpu
// file.WriteString("tempData[" + strconv.Itoa(k) + "][" + strconv.Itoa(n.CellID) + "] = " + hostCpu + " \n")
}
}
// we need to represent sorted vCPU IDs and not vNUMA IDs
keys := make([]int, 0)
for k, _ := range tempData {
keys = append(keys, k)
}
duplicate_frequency := make(map[string]int)
sort.Ints(keys)
for _, key := range keys {
for k, v := range tempData[key] {
list = append(list, strconv.Itoa(key), fmt.Sprintf("%-10s%-18d%-7s", " ", k, v))
temphCPU := v
_, exist := duplicate_frequency[temphCPU]
if exist {
duplicate_frequency[temphCPU] += 1 // increase counter by 1 if already in the map
} else {
duplicate_frequency[temphCPU] = 1 // else start counting from 1
}
// file.WriteString("k: " + strconv.Itoa(k) + " v: " + v + " \n")
}
}
hCPUnotOnce = ""
for k_dup, v_dup := range duplicate_frequency {
if v_dup > 1 {
hCPUnotOnce = k_dup
break
}
}
ui.SetLabel(uiNUMATopologyHeader(ui, c))
result, err := ui.Menu(len(list), list[0:]...)
// file.WriteString("[UiNUMATopology] result: " + result + " err: " + err.Error() + " len(list): " + strconv.Itoa(len(list)) + " \n")
if err == nil {
if hCPUnotOnce != "" && isChanged && CheckIfCPUdoubleUsed {
ui.Output(gui.Warning, "CPU "+hCPUnotOnce+" is assigned to more than one vCPU")
continue
}
break
}
if err.Error() != gui.DialogNext {
// file.WriteString("[UiNUMATopology] err.Error() != gui.DialogNext " + err.Error() + " \n")
return isChanged, err
}
InternalLoop:
for {
// file.WriteString("[UiNUMATopology] InternalLoop: \n")
ui.SetTitle("VA vCPU Configuration")
ui.SetExtraLabel("Help")
// file.WriteString("result: (" + result + ") \n")
resultInt, err := strconv.Atoi(result)
if err != nil {
// file.WriteString("[UiNUMATopology] strconv.Atoi(result) " + err.Error() + "\n")
return isChanged, err
}
var vnumaStr string
var cpusStr string
tempDataLen := len(tempData)
for k, v := range tempData[resultInt] {
vnumaStr = strconv.Itoa(k)
cpusStr = v
// tempDataLen++
}
// file.WriteString("resultInt: (" + result + ") \n")
// DE11527
index := resultInt
resultInt--
// var vnumaPredecStr string
// for k, _ := range tempData[resultInt] {
// vnumaPredecStr = strconv.Itoa(k)
// // file.WriteString("vnumaPredecStr: (" + vnumaPredecStr + ") ")
// }
var lst []string
label := "Set affinity for vCPU " + result
var vnumaMinus1 string
var vnumaPlus1 string
var vnumaIndex string
var vnumaTemp string
if tempDataLen > 3 {
if index > (tempDataLen - 1) {
index = index - tempDataLen
}
indexMinus1 := index - 1
if indexMinus1 < 0 {
indexMinus1 = tempDataLen + indexMinus1
}
indexPlus1 := index + 1
if indexPlus1 > tempDataLen {
indexPlus1 = indexPlus1 - tempDataLen
}
for k, _ := range tempData[indexMinus1] {
vnumaMinus1 = strconv.Itoa(k)
}
for k, _ := range tempData[indexPlus1] {
vnumaPlus1 = strconv.Itoa(k)
}
for k, _ := range tempData[index] {
vnumaIndex = strconv.Itoa(k)
}
if index == (tempDataLen - 1) {
// vnumaPlus1 = vnumaIndex
for k, _ := range tempData[0] {
vnumaTemp = strconv.Itoa(k)
}
if vnumaTemp != vnumaIndex {
vnumaPlus1 = vnumaIndex
} else {
vnumaPlus1 = "vnumaPlus1"
}
}
if index == 0 {
// vnumaMinus1 = vnumaIndex
for k, _ := range tempData[tempDataLen-1] {
vnumaTemp = strconv.Itoa(k)
}
if vnumaTemp != vnumaIndex {
vnumaMinus1 = vnumaIndex
} else {
vnumaMinus1 = "vnumaIndex"
}
}
} else {
vnumaMinus1 = "-1"
vnumaPlus1 = "+1"
}
// xxxxxx := d.Id()
// file.WriteString("d.Id(): (" + xxxxxx + ") ")
// file.WriteString("vnumaStr: (" + vnumaStr + ") vnumaPredecStr: (" + vnumaPredecStr + ") \n")
// file.WriteString("indexMinus1: (" + strconv.Itoa(indexMinus1) + ") index: (" + strconv.Itoa(index) + ") indexPlus1: (" + strconv.Itoa(indexPlus1) + ")\n")
// file.WriteString("vnumaMinus1: (" + vnumaMinus1 + ") vnumaPlus1: (" + vnumaPlus1 + ") \n")
// file.WriteString("tempDataLen: (" + strconv.Itoa(tempDataLen) + ") \n")
// if vnumaStr == vnumaPredecStr && d.Id() == "QEMU-Libvirt" {
if vnumaMinus1 == vnumaPlus1 && d.Id() == "QEMU-Libvirt" {
lst = []string{"VA vNUMA ID : ", "1", "1", vnumaStr, "1", "15", "2", "0", "2"}
label += "\n\nIMPORTANT! Some QEMU versions do not support\n" +
"disjoint NUMA CPU ranges therefore vNUMA configuration\n" +
"is disabled for this vCPU.\n"
} else {
lst = []string{"VA vNUMA ID : ", "1", "1", vnumaStr, "1", "15", "2", "0", "0"}
}
lst = append(lst, "Host CPU(s) : ", "2", "1", cpusStr, "2", "15", "30", "0", "0")
r, err := ui.Mixedform(label, false, lst[0:]...)
if err != nil {
if err.Error() == gui.DialogNext {
uiShowNumaTopologyHelpMsg(ui)
continue
}
return isChanged, err
}
if len(r) < 2 {
continue
}
vcpuInt, err := strconv.Atoi(result)
if err != nil {
continue
}
vnumaInt, err := strconv.Atoi(r[0])
if err != nil {
ui.Output(gui.Warning, "Illegal input \""+r[0]+"\"", "Press <OK> to return to menu.")
continue
}
if err := verifyRange(vnumaInt, len(c.NUMAs)); err != nil {
ui.Output(gui.Warning, err.Error(), "Press <OK> to return to menu.")
continue
}
hostCpus := r[1]
cpus := make([]int, 0)
if strings.Contains(hostCpus, ",") {
for _, e := range strings.Split(hostCpus, ",") {
if strings.Contains(e, "-") {
cpus, err = splitByHypen(e, totalCpusOnHost)
if err != nil {
ui.Output(gui.Warning, err.Error(), "Press <OK> to return to menu.")
continue InternalLoop
}
} else {
cpu, err := strconv.Atoi(e)
if err != nil {
ui.Output(gui.Warning, "Illegal input \""+e+"\"", "Press <OK> to return to menu.")
continue InternalLoop
}
if err := verifyRange(cpu, totalCpusOnHost); err != nil {
ui.Output(gui.Warning, err.Error(), "Press <OK> to return to menu.")
continue InternalLoop
}
cpus = append(cpus, cpu)
}
}
} else if strings.Contains(hostCpus, "-") {
cpus, err = splitByHypen(hostCpus, totalCpusOnHost)
if err != nil {
ui.Output(gui.Warning, err.Error(), "Press <OK> to return to menu.")
continue
}
} else {
cpu, err := strconv.Atoi(hostCpus)
if err != nil {
ui.Output(gui.Warning, "Illegal input \""+hostCpus+"\"", "Press <OK> to return to menu.")
continue
}
if err := verifyRange(cpu, totalCpusOnHost); err != nil {
ui.Output(gui.Warning, err.Error(), "Press <OK> to return to menu.")
continue
}
cpus = append(cpus, cpu)
}
// delete the old entry
isChanged = true
for _, n := range c.NUMAs {
for vcpu, _ := range n.CPUPin {
if vcpu == vcpuInt {
delete(n.CPUPin, vcpu)
}
}
}
sort.Ints(cpus)
// set the new entry
c.NUMAs[vnumaInt].CPUPin[vcpuInt] = cpus
continue MainLoop
}
break
}
// ui.Output(gui.Warning, "CPU "+hCPUnotOnce+" is assigned to more than one vCPU")
// if isChanged {
// file.WriteString("isChanged\n")
// } else {
// file.WriteString("NotChanged\n")
// }
// if isChanged {
// ui.Output(gui.Warning, "CPU j is assigned to more than one vCPU")
// continue MainLoop
// }
// file.WriteString("return: \n")
return isChanged, nil
}