From 5165de0d76e7b48c1fb9ef445996f078c96cb459 Mon Sep 17 00:00:00 2001
From: Peng Tao <bergwolf@gmail.com>
Date: Tue, 17 Apr 2018 17:22:28 +0800
Subject: [PATCH] api: add sandbox pause and resume API

By exporting the existing sandbox operations.

Signed-off-by: Peng Tao <bergwolf@gmail.com>
---
 virtcontainers/interfaces.go         |  2 ++
 virtcontainers/pkg/vcmock/sandbox.go | 10 ++++++++++
 virtcontainers/sandbox.go            | 10 ++++++----
 3 files changed, 18 insertions(+), 4 deletions(-)

diff --git a/virtcontainers/interfaces.go b/virtcontainers/interfaces.go
index 024f1fe287..06dbc8b49f 100644
--- a/virtcontainers/interfaces.go
+++ b/virtcontainers/interfaces.go
@@ -46,6 +46,8 @@ type VCSandbox interface {
 	ID() string
 	SetAnnotations(annotations map[string]string) error
 
+	Pause() error
+	Resume() error
 	Release() error
 }
 
diff --git a/virtcontainers/pkg/vcmock/sandbox.go b/virtcontainers/pkg/vcmock/sandbox.go
index 4d951edfcd..a849739e2f 100644
--- a/virtcontainers/pkg/vcmock/sandbox.go
+++ b/virtcontainers/pkg/vcmock/sandbox.go
@@ -54,3 +54,13 @@ func (p *Sandbox) GetContainer(containerID string) vc.VCContainer {
 func (p *Sandbox) Release() error {
 	return nil
 }
+
+// Pause implements the VCSandbox function of the same name.
+func (p *Sandbox) Pause() error {
+	return nil
+}
+
+// Resume implements the VCSandbox function of the same name.
+func (p *Sandbox) Resume() error {
+	return nil
+}
diff --git a/virtcontainers/sandbox.go b/virtcontainers/sandbox.go
index 3228e52e23..ab75c6ce80 100644
--- a/virtcontainers/sandbox.go
+++ b/virtcontainers/sandbox.go
@@ -929,7 +929,8 @@ func (s *Sandbox) stop() error {
 	return s.setSandboxState(StateStopped)
 }
 
-func (s *Sandbox) pause() error {
+// Pause pauses the sandbox
+func (s *Sandbox) Pause() error {
 	if err := s.hypervisor.pauseSandbox(); err != nil {
 		return err
 	}
@@ -937,7 +938,8 @@ func (s *Sandbox) pause() error {
 	return s.pauseSetStates()
 }
 
-func (s *Sandbox) resume() error {
+// Resume resumes the sandbox
+func (s *Sandbox) Resume() error {
 	if err := s.hypervisor.resumeSandbox(); err != nil {
 		return err
 	}
@@ -1079,9 +1081,9 @@ func togglePauseSandbox(sandboxID string, pause bool) (*Sandbox, error) {
 	}
 
 	if pause {
-		err = p.pause()
+		err = p.Pause()
 	} else {
-		err = p.resume()
+		err = p.Resume()
 	}
 
 	if err != nil {