diff options
Diffstat (limited to 'cmd')
| -rw-r--r-- | cmd/podman/common/specgen.go | 2 | ||||
| -rw-r--r-- | cmd/podman/inspect/inspect.go | 56 |
2 files changed, 44 insertions, 14 deletions
diff --git a/cmd/podman/common/specgen.go b/cmd/podman/common/specgen.go index 0b44ef544..bdf44ed5d 100644 --- a/cmd/podman/common/specgen.go +++ b/cmd/podman/common/specgen.go @@ -625,7 +625,7 @@ func FillOutSpecGen(s *specgen.SpecGenerator, c *ContainerCLIOpts, args []string if retries < 0 { return errors.Errorf("must specify restart policy retry count as a number greater than 0") } - var retriesUint uint = uint(retries) + var retriesUint = uint(retries) s.RestartRetries = &retriesUint default: return errors.Errorf("invalid restart policy: may specify retries at most once") diff --git a/cmd/podman/inspect/inspect.go b/cmd/podman/inspect/inspect.go index 1ed033ec3..d80bbffdd 100644 --- a/cmd/podman/inspect/inspect.go +++ b/cmd/podman/inspect/inspect.go @@ -3,12 +3,14 @@ package inspect import ( "context" "fmt" + "os" "strings" "github.com/containers/buildah/pkg/formats" "github.com/containers/libpod/cmd/podman/registry" "github.com/containers/libpod/pkg/domain/entities" "github.com/pkg/errors" + "github.com/sirupsen/logrus" "github.com/spf13/cobra" ) @@ -78,6 +80,7 @@ func newInspector(options entities.InspectOptions) (*inspector, error) { func (i *inspector) inspect(namesOrIDs []string) error { // data - dumping place for inspection results. var data []interface{} //nolint + var errs []error ctx := context.Background() if len(namesOrIDs) == 0 { @@ -97,24 +100,27 @@ func (i *inspector) inspect(namesOrIDs []string) error { // Inspect - note that AllType requires us to expensively query one-by-one. switch tmpType { case AllType: - all, err := i.inspectAll(ctx, namesOrIDs) + allData, allErrs, err := i.inspectAll(ctx, namesOrIDs) if err != nil { return err } - data = all + data = allData + errs = allErrs case ImageType: - imgData, err := i.imageEngine.Inspect(ctx, namesOrIDs, i.options) + imgData, allErrs, err := i.imageEngine.Inspect(ctx, namesOrIDs, i.options) if err != nil { return err } + errs = allErrs for i := range imgData { data = append(data, imgData[i]) } case ContainerType: - ctrData, err := i.containerEngine.ContainerInspect(ctx, namesOrIDs, i.options) + ctrData, allErrs, err := i.containerEngine.ContainerInspect(ctx, namesOrIDs, i.options) if err != nil { return err } + errs = allErrs for i := range ctrData { data = append(data, ctrData[i]) } @@ -122,30 +128,54 @@ func (i *inspector) inspect(namesOrIDs []string) error { return errors.Errorf("invalid type %q: must be %q, %q or %q", i.options.Type, ImageType, ContainerType, AllType) } + // Always print an empty array + if data == nil { + data = []interface{}{} + } + var out formats.Writer if i.options.Format == "json" || i.options.Format == "" { // "" for backwards compat out = formats.JSONStructArray{Output: data} } else { out = formats.StdoutTemplateArray{Output: data, Template: inspectFormat(i.options.Format)} } - return out.Out() + if err := out.Out(); err != nil { + logrus.Errorf("Error printing inspect output: %v", err) + } + if len(errs) > 0 { + if len(errs) > 1 { + for _, err := range errs[1:] { + fmt.Fprintf(os.Stderr, "error inspecting object: %v\n", err) + } + } + return errors.Errorf("error inspecting object: %v", errs[0]) + } + return nil } -func (i *inspector) inspectAll(ctx context.Context, namesOrIDs []string) ([]interface{}, error) { +func (i *inspector) inspectAll(ctx context.Context, namesOrIDs []string) ([]interface{}, []error, error) { var data []interface{} //nolint + allErrs := []error{} for _, name := range namesOrIDs { - imgData, err := i.imageEngine.Inspect(ctx, []string{name}, i.options) - if err == nil { - data = append(data, imgData[0]) + ctrData, errs, err := i.containerEngine.ContainerInspect(ctx, []string{name}, i.options) + if err != nil { + return nil, nil, err + } + if len(errs) == 0 { + data = append(data, ctrData[0]) continue } - ctrData, err := i.containerEngine.ContainerInspect(ctx, []string{name}, i.options) + imgData, errs, err := i.imageEngine.Inspect(ctx, []string{name}, i.options) if err != nil { - return nil, err + return nil, nil, err + } + if len(errs) > 0 { + allErrs = append(allErrs, errors.Errorf("no such object: %q", name)) + continue } - data = append(data, ctrData[0]) + data = append(data, imgData[0]) } - return data, nil + return data, allErrs, nil } func inspectFormat(row string) string { |