6 files changed, 56 insertions, 15 deletions
diff --git a/pkg/domain/entities/engine_container.go b/pkg/domain/entities/engine_container.go
index 9ff1714e7..d43b422a3 100644
--- a/pkg/domain/entities/engine_container.go
+++ b/pkg/domain/entities/engine_container.go
@@ -63,6 +63,7 @@ type ContainerEngine interface {
 	NetworkExists(ctx context.Context, networkname string) (*BoolReport, error)
 	NetworkInspect(ctx context.Context, namesOrIds []string, options InspectOptions) ([]NetworkInspectReport, []error, error)
 	NetworkList(ctx context.Context, options NetworkListOptions) ([]*NetworkListReport, error)
+	NetworkPrune(ctx context.Context, options NetworkPruneOptions) ([]*NetworkPruneReport, error)
 	NetworkReload(ctx context.Context, names []string, options NetworkReloadOptions) ([]*NetworkReloadReport, error)
 	NetworkRm(ctx context.Context, namesOrIds []string, options NetworkRmOptions) ([]*NetworkRmReport, error)
 	PlayKube(ctx context.Context, path string, opts PlayKubeOptions) (*PlayKubeReport, error)
diff --git a/pkg/domain/entities/network.go b/pkg/domain/entities/network.go
index b76bfcac7..1859f920e 100644
--- a/pkg/domain/entities/network.go
+++ b/pkg/domain/entities/network.go
@@ -80,3 +80,15 @@ type NetworkConnectOptions struct {
 	Aliases   []string
 	Container string
 }
+
+// NetworkPruneReport containers the name of network and an error
+// associated in its pruning (removal)
+// swagger:model NetworkPruneReport
+type NetworkPruneReport struct {
+	Name  string
+	Error error
+}
+
+// NetworkPruneOptions describes options for pruning
+// unused cni networks
+type NetworkPruneOptions struct{}
diff --git a/pkg/domain/infra/abi/images.go b/pkg/domain/infra/abi/images.go
index 8ca93e770..f2d0f2c39 100644
--- a/pkg/domain/infra/abi/images.go
+++ b/pkg/domain/infra/abi/images.go
@@ -580,12 +580,21 @@ func (ir *ImageEngine) Remove(ctx context.Context, images []string, opts entitie
 	// without having to pass all local data around.
 	deleteImage := func(img *image.Image) error {
 		results, err := ir.Libpod.RemoveImage(ctx, img, opts.Force)
-		if err != nil {
+		switch errors.Cause(err) {
+		case nil:
+			// Removal worked, so let's report it.
+			report.Deleted = append(report.Deleted, results.Deleted)
+			report.Untagged = append(report.Untagged, results.Untagged...)
+			return nil
+		case storage.ErrImageUnknown:
+			// The image must have been removed already (see #6510).
+			report.Deleted = append(report.Deleted, img.ID())
+			report.Untagged = append(report.Untagged, img.ID())
+			return nil
+		default:
+			// Fatal error.
 			return err
 		}
-		report.Deleted = append(report.Deleted, results.Deleted)
-		report.Untagged = append(report.Untagged, results.Untagged...)
-		return nil
 	}
 
 	// Delete all images from the local storage.
diff --git a/pkg/domain/infra/abi/network.go b/pkg/domain/infra/abi/network.go
index bc4328fcd..13fabe89d 100644
--- a/pkg/domain/infra/abi/network.go
+++ b/pkg/domain/infra/abi/network.go
@@ -155,3 +155,28 @@ func (ic *ContainerEngine) NetworkExists(ctx context.Context, networkname string
 		Value: exists,
 	}, nil
 }
+
+// Network prune removes unused cni networks
+func (ic *ContainerEngine) NetworkPrune(ctx context.Context, options entities.NetworkPruneOptions) ([]*entities.NetworkPruneReport, error) {
+	runtimeConfig, err := ic.Libpod.GetConfig()
+	if err != nil {
+		return nil, err
+	}
+	cons, err := ic.Libpod.GetAllContainers()
+	if err != nil {
+		return nil, err
+	}
+	// Gather up all the non-default networks that the
+	// containers want
+	usedNetworks := make(map[string]bool)
+	for _, c := range cons {
+		nets, _, err := c.Networks()
+		if err != nil {
+			return nil, err
+		}
+		for _, n := range nets {
+			usedNetworks[n] = true
+		}
+	}
+	return network.PruneNetworks(runtimeConfig, usedNetworks)
+}
diff --git a/pkg/domain/infra/tunnel/images.go b/pkg/domain/infra/tunnel/images.go
index f10c8c175..daad911cd 100644
--- a/pkg/domain/infra/tunnel/images.go
+++ b/pkg/domain/infra/tunnel/images.go
@@ -350,17 +350,6 @@ func (ir *ImageEngine) Build(_ context.Context, containerFiles []string, opts en
 	if err != nil {
 		return nil, err
 	}
-	// For remote clients, if the option for writing to a file was
-	// selected, we need to write to the *client's* filesystem.
-	if len(opts.IIDFile) > 0 {
-		f, err := os.Create(opts.IIDFile)
-		if err != nil {
-			return nil, err
-		}
-		if _, err := f.WriteString(report.ID); err != nil {
-			return nil, err
-		}
-	}
 	return report, nil
 }
 
diff --git a/pkg/domain/infra/tunnel/network.go b/pkg/domain/infra/tunnel/network.go
index bdb1beb03..990bfa880 100644
--- a/pkg/domain/infra/tunnel/network.go
+++ b/pkg/domain/infra/tunnel/network.go
@@ -89,3 +89,8 @@ func (ic *ContainerEngine) NetworkExists(ctx context.Context, networkname string
 		Value: exists,
 	}, nil
 }
+
+// Network prune removes unused cni networks
+func (ic *ContainerEngine) NetworkPrune(ctx context.Context, options entities.NetworkPruneOptions) ([]*entities.NetworkPruneReport, error) {
+	return network.Prune(ic.ClientCtx, nil)
+}