From 500a2d508bc8babe8234f259ab51d4908daf9378 Mon Sep 17 00:00:00 2001
From: Valentin Rothberg <rothberg@redhat.com>
Date: Thu, 26 Mar 2020 11:13:45 +0100
Subject: podmanV2: implement top

Implement the `top` command for podmanV2.

Signed-off-by: Valentin Rothberg <rothberg@redhat.com>
---
 pkg/domain/infra/abi/containers.go    | 22 ++++++++++++++++++++++
 pkg/domain/infra/tunnel/containers.go | 16 ++++++++++++++++
 2 files changed, 38 insertions(+)

(limited to 'pkg/domain/infra')

diff --git a/pkg/domain/infra/abi/containers.go b/pkg/domain/infra/abi/containers.go
index 2e1a5aa82..3965c5f75 100644
--- a/pkg/domain/infra/abi/containers.go
+++ b/pkg/domain/infra/abi/containers.go
@@ -255,3 +255,25 @@ func (ic *ContainerEngine) ContainerInspect(ctx context.Context, namesOrIds []st
 	}
 	return reports, nil
 }
+
+func (ic *ContainerEngine) ContainerTop(ctx context.Context, options entities.TopOptions) (*entities.StringSliceReport, error) {
+	var (
+		container *libpod.Container
+		err       error
+	)
+
+	// Look up the container.
+	if options.Latest {
+		container, err = ic.Libpod.GetLatestContainer()
+	} else {
+		container, err = ic.Libpod.LookupContainer(options.NameOrID)
+	}
+	if err != nil {
+		return nil, errors.Wrap(err, "unable to lookup requested container")
+	}
+
+	// Run Top.
+	report := &entities.StringSliceReport{}
+	report.Value, err = container.Top(options.Descriptors)
+	return report, err
+}
diff --git a/pkg/domain/infra/tunnel/containers.go b/pkg/domain/infra/tunnel/containers.go
index 367ea6e36..3db38ea5c 100644
--- a/pkg/domain/infra/tunnel/containers.go
+++ b/pkg/domain/infra/tunnel/containers.go
@@ -5,6 +5,7 @@ import (
 
 	"github.com/containers/libpod/pkg/bindings/containers"
 	"github.com/containers/libpod/pkg/domain/entities"
+	"github.com/pkg/errors"
 )
 
 func (ic *ContainerEngine) ContainerExists(ctx context.Context, nameOrId string) (*entities.BoolReport, error) {
@@ -156,3 +157,18 @@ func (ic *ContainerEngine) ContainerInspect(ctx context.Context, namesOrIds []st
 	}
 	return reports, nil
 }
+
+func (ic *ContainerEngine) ContainerTop(ctx context.Context, options entities.TopOptions) (*entities.StringSliceReport, error) {
+	switch {
+	case options.Latest:
+		return nil, errors.New("latest is not supported")
+	case options.NameOrID == "":
+		return nil, errors.New("NameOrID must be specified")
+	}
+
+	topOutput, err := containers.Top(ic.ClientCxt, options.NameOrID, options.Descriptors)
+	if err != nil {
+		return nil, err
+	}
+	return &entities.StringSliceReport{Value: topOutput}, nil
+}
-- 
cgit v1.2.3-54-g00ecf