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package abi
import (
"context"
"github.com/containers/podman/v3/libpod"
"github.com/containers/podman/v3/libpod/define"
"github.com/containers/podman/v3/pkg/domain/entities"
"github.com/containers/podman/v3/pkg/domain/entities/reports"
"github.com/containers/podman/v3/pkg/domain/filters"
"github.com/containers/podman/v3/pkg/domain/infra/abi/parse"
"github.com/pkg/errors"
)
func (ic *ContainerEngine) VolumeCreate(ctx context.Context, opts entities.VolumeCreateOptions) (*entities.IDOrNameResponse, error) {
var (
volumeOptions []libpod.VolumeCreateOption
)
if len(opts.Name) > 0 {
volumeOptions = append(volumeOptions, libpod.WithVolumeName(opts.Name))
}
if len(opts.Driver) > 0 {
volumeOptions = append(volumeOptions, libpod.WithVolumeDriver(opts.Driver))
}
if len(opts.Label) > 0 {
volumeOptions = append(volumeOptions, libpod.WithVolumeLabels(opts.Label))
}
if len(opts.Options) > 0 {
parsedOptions, err := parse.VolumeOptions(opts.Options)
if err != nil {
return nil, err
}
volumeOptions = append(volumeOptions, parsedOptions...)
}
vol, err := ic.Libpod.NewVolume(ctx, volumeOptions...)
if err != nil {
return nil, err
}
return &entities.IDOrNameResponse{IDOrName: vol.Name()}, nil
}
func (ic *ContainerEngine) VolumeRm(ctx context.Context, namesOrIds []string, opts entities.VolumeRmOptions) ([]*entities.VolumeRmReport, error) {
var (
err error
vols []*libpod.Volume
reports = []*entities.VolumeRmReport{}
)
if opts.All {
vols, err = ic.Libpod.Volumes()
if err != nil {
return nil, err
}
} else {
for _, id := range namesOrIds {
vol, err := ic.Libpod.LookupVolume(id)
if err != nil {
reports = append(reports, &entities.VolumeRmReport{
Err: err,
Id: id,
})
continue
}
vols = append(vols, vol)
}
}
for _, vol := range vols {
reports = append(reports, &entities.VolumeRmReport{
Err: ic.Libpod.RemoveVolume(ctx, vol, opts.Force, opts.Timeout),
Id: vol.Name(),
})
}
return reports, nil
}
func (ic *ContainerEngine) VolumeInspect(ctx context.Context, namesOrIds []string, opts entities.InspectOptions) ([]*entities.VolumeInspectReport, []error, error) {
var (
err error
errs []error
vols []*libpod.Volume
)
// Note: as with previous implementation, a single failure here
// results a return.
if opts.All {
vols, err = ic.Libpod.GetAllVolumes()
if err != nil {
return nil, nil, err
}
} else {
for _, v := range namesOrIds {
vol, err := ic.Libpod.LookupVolume(v)
if err != nil {
if errors.Cause(err) == define.ErrNoSuchVolume {
errs = append(errs, errors.Errorf("no such volume %s", v))
continue
} else {
return nil, nil, errors.Wrapf(err, "error inspecting volume %s", v)
}
}
vols = append(vols, vol)
}
}
reports := make([]*entities.VolumeInspectReport, 0, len(vols))
for _, v := range vols {
inspectOut, err := v.Inspect()
if err != nil {
return nil, nil, err
}
config := entities.VolumeConfigResponse{
InspectVolumeData: *inspectOut,
}
reports = append(reports, &entities.VolumeInspectReport{VolumeConfigResponse: &config})
}
return reports, errs, nil
}
func (ic *ContainerEngine) VolumePrune(ctx context.Context, options entities.VolumePruneOptions) ([]*reports.PruneReport, error) {
filterFuncs, err := filters.GenerateVolumeFilters(options.Filters)
if err != nil {
return nil, err
}
return ic.pruneVolumesHelper(ctx, filterFuncs)
}
func (ic *ContainerEngine) pruneVolumesHelper(ctx context.Context, filterFuncs []libpod.VolumeFilter) ([]*reports.PruneReport, error) {
pruned, err := ic.Libpod.PruneVolumes(ctx, filterFuncs)
if err != nil {
return nil, err
}
return pruned, nil
}
func (ic *ContainerEngine) VolumeList(ctx context.Context, opts entities.VolumeListOptions) ([]*entities.VolumeListReport, error) {
volumeFilters, err := filters.GenerateVolumeFilters(opts.Filter)
if err != nil {
return nil, err
}
vols, err := ic.Libpod.Volumes(volumeFilters...)
if err != nil {
return nil, err
}
reports := make([]*entities.VolumeListReport, 0, len(vols))
for _, v := range vols {
inspectOut, err := v.Inspect()
if err != nil {
return nil, err
}
config := entities.VolumeConfigResponse{
InspectVolumeData: *inspectOut,
}
reports = append(reports, &entities.VolumeListReport{VolumeConfigResponse: config})
}
return reports, nil
}
// VolumeExists check if a given volume name exists
func (ic *ContainerEngine) VolumeExists(ctx context.Context, nameOrID string) (*entities.BoolReport, error) {
exists, err := ic.Libpod.HasVolume(nameOrID)
if err != nil {
return nil, err
}
return &entities.BoolReport{Value: exists}, nil
}
// Volumemounted check if a given volume using plugin or filesystem is mounted or not.
func (ic *ContainerEngine) VolumeMounted(ctx context.Context, nameOrID string) (*entities.BoolReport, error) {
vol, err := ic.Libpod.LookupVolume(nameOrID)
if err != nil {
return nil, err
}
mountCount, err := vol.MountCount()
if err != nil {
return &entities.BoolReport{Value: false}, nil
}
if mountCount > 0 {
return &entities.BoolReport{Value: true}, nil
}
return &entities.BoolReport{Value: false}, nil
}
|
