Merge pull request #318 from cdesiniotis/update-func-signature

Get device specs by Identifier
This commit is contained in:
Evan Lezar 2024-05-07 22:45:38 +02:00 committed by GitHub
commit f4d0cfb687
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@ -80,7 +80,17 @@ func (l *nvmllib) GetCommonEdits() (*cdi.ContainerEdits, error) {
// GetDeviceSpecsByID returns the CDI device specs for the GPU(s) represented by
// the provided identifiers, where an identifier is an index or UUID of a valid
// GPU device.
func (l *nvmllib) GetDeviceSpecsByID(identifiers ...string) ([]specs.Device, error) {
// Deprecated: Use GetDeviceSpecsBy instead.
func (l *nvmllib) GetDeviceSpecsByID(ids ...string) ([]specs.Device, error) {
var identifiers []device.Identifier
for _, id := range ids {
identifiers = append(identifiers, device.Identifier(id))
}
return l.GetDeviceSpecsBy(identifiers...)
}
// GetDeviceSpecsBy is not supported for the gdslib specs.
func (l *nvmllib) GetDeviceSpecsBy(identifiers ...device.Identifier) ([]specs.Device, error) {
for _, id := range identifiers {
if id == "all" {
return l.GetAllDeviceSpecs()
@ -109,7 +119,7 @@ func (l *nvmllib) GetDeviceSpecsByID(identifiers ...string) ([]specs.Device, err
return nil, fmt.Errorf("failed to get CDI device edits for identifier %q: %w", identifiers[i], err)
}
deviceSpec := specs.Device{
Name: identifiers[i],
Name: string(identifiers[i]),
ContainerEdits: *deviceEdits.ContainerEdits,
}
deviceSpecs = append(deviceSpecs, deviceSpec)
@ -119,7 +129,7 @@ func (l *nvmllib) GetDeviceSpecsByID(identifiers ...string) ([]specs.Device, err
}
// TODO: move this to go-nvlib?
func (l *nvmllib) getNVMLDevicesByID(identifiers ...string) ([]nvml.Device, error) {
func (l *nvmllib) getNVMLDevicesByID(identifiers ...device.Identifier) ([]nvml.Device, error) {
var devices []nvml.Device
for _, id := range identifiers {
dev, err := l.getNVMLDeviceByID(id)
@ -131,25 +141,24 @@ func (l *nvmllib) getNVMLDevicesByID(identifiers ...string) ([]nvml.Device, erro
return devices, nil
}
func (l *nvmllib) getNVMLDeviceByID(id string) (nvml.Device, error) {
func (l *nvmllib) getNVMLDeviceByID(id device.Identifier) (nvml.Device, error) {
var err error
devID := device.Identifier(id)
if devID.IsUUID() {
return l.nvmllib.DeviceGetHandleByUUID(id)
if id.IsUUID() {
return l.nvmllib.DeviceGetHandleByUUID(string(id))
}
if devID.IsGpuIndex() {
if idx, err := strconv.Atoi(id); err == nil {
if id.IsGpuIndex() {
if idx, err := strconv.Atoi(string(id)); err == nil {
return l.nvmllib.DeviceGetHandleByIndex(idx)
}
return nil, fmt.Errorf("failed to convert device index to an int: %w", err)
}
if devID.IsMigIndex() {
if id.IsMigIndex() {
var gpuIdx, migIdx int
var parent nvml.Device
split := strings.SplitN(id, ":", 2)
split := strings.SplitN(string(id), ":", 2)
if gpuIdx, err = strconv.Atoi(split[0]); err != nil {
return nil, fmt.Errorf("failed to convert device index to an int: %w", err)
}