Merge pull request #6583 from mheon/inspect_ctr_before_img

Fix podman inspect on overlapping/missing objects

6 files changed, 82 insertions, 31 deletions

diff --git a/pkg/domain/entities/engine_container.go b/pkg/domain/entities/engine_container.go
index 979df7581..837550a2e 100644
--- a/pkg/domain/entities/engine_container.go
+++ b/pkg/domain/entities/engine_container.go
@@ -24,7 +24,7 @@ type ContainerEngine interface {
 	ContainerExists(ctx context.Context, nameOrID string) (*BoolReport, error)
 	ContainerExport(ctx context.Context, nameOrID string, options ContainerExportOptions) error
 	ContainerInit(ctx context.Context, namesOrIds []string, options ContainerInitOptions) ([]*ContainerInitReport, error)
-	ContainerInspect(ctx context.Context, namesOrIds []string, options InspectOptions) ([]*ContainerInspectReport, error)
+	ContainerInspect(ctx context.Context, namesOrIds []string, options InspectOptions) ([]*ContainerInspectReport, []error, error)
 	ContainerKill(ctx context.Context, namesOrIds []string, options KillOptions) ([]*KillReport, error)
 	ContainerList(ctx context.Context, options ContainerListOptions) ([]ListContainer, error)
 	ContainerLogs(ctx context.Context, containers []string, options ContainerLogsOptions) error
diff --git a/pkg/domain/entities/engine_image.go b/pkg/domain/entities/engine_image.go
index 60fb20b6e..7ece24c60 100644
--- a/pkg/domain/entities/engine_image.go
+++ b/pkg/domain/entities/engine_image.go
@@ -13,7 +13,7 @@ type ImageEngine interface {
 	Exists(ctx context.Context, nameOrID string) (*BoolReport, error)
 	History(ctx context.Context, nameOrID string, opts ImageHistoryOptions) (*ImageHistoryReport, error)
 	Import(ctx context.Context, opts ImageImportOptions) (*ImageImportReport, error)
-	Inspect(ctx context.Context, namesOrIDs []string, opts InspectOptions) ([]*ImageInspectReport, error)
+	Inspect(ctx context.Context, namesOrIDs []string, opts InspectOptions) ([]*ImageInspectReport, []error, error)
 	List(ctx context.Context, opts ImageListOptions) ([]*ImageSummary, error)
 	Load(ctx context.Context, opts ImageLoadOptions) (*ImageLoadReport, error)
 	Prune(ctx context.Context, opts ImagePruneOptions) (*ImagePruneReport, error)
diff --git a/pkg/domain/infra/abi/containers.go b/pkg/domain/infra/abi/containers.go
index d2c8aefdc..19512ddf1 100644
--- a/pkg/domain/infra/abi/containers.go
+++ b/pkg/domain/infra/abi/containers.go
@@ -338,20 +338,51 @@ func (ic *ContainerEngine) ContainerRm(ctx context.Context, namesOrIds []string,
 	return reports, nil
 }
 
-func (ic *ContainerEngine) ContainerInspect(ctx context.Context, namesOrIds []string, options entities.InspectOptions) ([]*entities.ContainerInspectReport, error) {
-	ctrs, err := getContainersByContext(false, options.Latest, namesOrIds, ic.Libpod)
-	if err != nil {
-		return nil, err
+func (ic *ContainerEngine) ContainerInspect(ctx context.Context, namesOrIds []string, options entities.InspectOptions) ([]*entities.ContainerInspectReport, []error, error) {
+	if options.Latest {
+		ctr, err := ic.Libpod.GetLatestContainer()
+		if err != nil {
+			if errors.Cause(err) == define.ErrNoSuchCtr {
+				return nil, []error{errors.Wrapf(err, "no containers to inspect")}, nil
+			}
+			return nil, nil, err
+		}
+
+		inspect, err := ctr.Inspect(options.Size)
+		if err != nil {
+			return nil, nil, err
+		}
+
+		return []*entities.ContainerInspectReport{
+			{
+				InspectContainerData: inspect,
+			},
+		}, nil, nil
 	}
-	reports := make([]*entities.ContainerInspectReport, 0, len(ctrs))
-	for _, c := range ctrs {
-		data, err := c.Inspect(options.Size)
+	var (
+		reports = make([]*entities.ContainerInspectReport, 0, len(namesOrIds))
+		errs    = []error{}
+	)
+	for _, name := range namesOrIds {
+		ctr, err := ic.Libpod.LookupContainer(name)
 		if err != nil {
-			return nil, err
+			// ErrNoSuchCtr is non-fatal, other errors will be
+			// treated as fatal.
+			if errors.Cause(err) == define.ErrNoSuchCtr {
+				errs = append(errs, errors.Errorf("no such container %s", name))
+				continue
+			}
+			return nil, nil, err
 		}
-		reports = append(reports, &entities.ContainerInspectReport{InspectContainerData: data})
+
+		inspect, err := ctr.Inspect(options.Size)
+		if err != nil {
+			return nil, nil, err
+		}
+
+		reports = append(reports, &entities.ContainerInspectReport{InspectContainerData: inspect})
 	}
-	return reports, nil
+	return reports, errs, nil
 }
 
 func (ic *ContainerEngine) ContainerTop(ctx context.Context, options entities.TopOptions) (*entities.StringSliceReport, error) {
diff --git a/pkg/domain/infra/abi/images.go b/pkg/domain/infra/abi/images.go
index e630d9bc8..0f9ddfec4 100644
--- a/pkg/domain/infra/abi/images.go
+++ b/pkg/domain/infra/abi/images.go
@@ -184,24 +184,28 @@ func (ir *ImageEngine) Pull(ctx context.Context, rawImage string, options entiti
 	return &entities.ImagePullReport{Images: foundIDs}, nil
 }
 
-func (ir *ImageEngine) Inspect(ctx context.Context, namesOrIDs []string, opts entities.InspectOptions) ([]*entities.ImageInspectReport, error) {
+func (ir *ImageEngine) Inspect(ctx context.Context, namesOrIDs []string, opts entities.InspectOptions) ([]*entities.ImageInspectReport, []error, error) {
 	reports := []*entities.ImageInspectReport{}
+	errs := []error{}
 	for _, i := range namesOrIDs {
 		img, err := ir.Libpod.ImageRuntime().NewFromLocal(i)
 		if err != nil {
-			return nil, err
+			// This is probably a no such image, treat as nonfatal.
+			errs = append(errs, err)
+			continue
 		}
 		result, err := img.Inspect(ctx)
 		if err != nil {
-			return nil, err
+			// This is more likely to be fatal.
+			return nil, nil, err
 		}
 		report := entities.ImageInspectReport{}
 		if err := domainUtils.DeepCopy(&report, result); err != nil {
-			return nil, err
+			return nil, nil, err
 		}
 		reports = append(reports, &report)
 	}
-	return reports, nil
+	return reports, errs, nil
 }
 
 func (ir *ImageEngine) Push(ctx context.Context, source string, destination string, options entities.ImagePushOptions) error {
diff --git a/pkg/domain/infra/tunnel/containers.go b/pkg/domain/infra/tunnel/containers.go
index 8f6f5c8b7..5f9e2bdd2 100644
--- a/pkg/domain/infra/tunnel/containers.go
+++ b/pkg/domain/infra/tunnel/containers.go
@@ -185,20 +185,27 @@ func (ic *ContainerEngine) ContainerPrune(ctx context.Context, options entities.
 	return containers.Prune(ic.ClientCxt, options.Filters)
 }
 
-func (ic *ContainerEngine) ContainerInspect(ctx context.Context, namesOrIds []string, options entities.InspectOptions) ([]*entities.ContainerInspectReport, error) {
-	ctrs, err := getContainersByContext(ic.ClientCxt, false, namesOrIds)
-	if err != nil {
-		return nil, err
-	}
-	reports := make([]*entities.ContainerInspectReport, 0, len(ctrs))
-	for _, con := range ctrs {
-		data, err := containers.Inspect(ic.ClientCxt, con.ID, &options.Size)
+func (ic *ContainerEngine) ContainerInspect(ctx context.Context, namesOrIds []string, options entities.InspectOptions) ([]*entities.ContainerInspectReport, []error, error) {
+	var (
+		reports = make([]*entities.ContainerInspectReport, 0, len(namesOrIds))
+		errs    = []error{}
+	)
+	for _, name := range namesOrIds {
+		inspect, err := containers.Inspect(ic.ClientCxt, name, &options.Size)
 		if err != nil {
-			return nil, err
+			errModel, ok := err.(entities.ErrorModel)
+			if !ok {
+				return nil, nil, err
+			}
+			if errModel.ResponseCode == 404 {
+				errs = append(errs, errors.Errorf("no such container %q", name))
+				continue
+			}
+			return nil, nil, err
 		}
-		reports = append(reports, &entities.ContainerInspectReport{InspectContainerData: data})
+		reports = append(reports, &entities.ContainerInspectReport{InspectContainerData: inspect})
 	}
-	return reports, nil
+	return reports, errs, nil
 }
 
 func (ic *ContainerEngine) ContainerTop(ctx context.Context, options entities.TopOptions) (*entities.StringSliceReport, error) {
diff --git a/pkg/domain/infra/tunnel/images.go b/pkg/domain/infra/tunnel/images.go
index fc7ac0aa8..9ddc5f1a9 100644
--- a/pkg/domain/infra/tunnel/images.go
+++ b/pkg/domain/infra/tunnel/images.go
@@ -157,16 +157,25 @@ func (ir *ImageEngine) Untag(ctx context.Context, nameOrID string, tags []string
 	return nil
 }
 
-func (ir *ImageEngine) Inspect(ctx context.Context, namesOrIDs []string, opts entities.InspectOptions) ([]*entities.ImageInspectReport, error) {
+func (ir *ImageEngine) Inspect(ctx context.Context, namesOrIDs []string, opts entities.InspectOptions) ([]*entities.ImageInspectReport, []error, error) {
 	reports := []*entities.ImageInspectReport{}
+	errs := []error{}
 	for _, i := range namesOrIDs {
 		r, err := images.GetImage(ir.ClientCxt, i, &opts.Size)
 		if err != nil {
-			return nil, err
+			errModel, ok := err.(entities.ErrorModel)
+			if !ok {
+				return nil, nil, err
+			}
+			if errModel.ResponseCode == 404 {
+				errs = append(errs, errors.Wrapf(err, "unable to inspect %q", i))
+				continue
+			}
+			return nil, nil, err
 		}
 		reports = append(reports, r)
 	}
-	return reports, nil
+	return reports, errs, nil
 }
 
 func (ir *ImageEngine) Load(ctx context.Context, opts entities.ImageLoadOptions) (*entities.ImageLoadReport, error) {