Change c/r leaverunning to exit

This allows the default checkpoint functionality to leave the container
running after it has been checkpointed.

Signed-off-by: Michael Crosby <crosbymichael@gmail.com>

api/v1/server.go

@@ -338,7 +338,7 @@ func (s *server) createCheckpoint(w http.ResponseWriter, r *http.Request) {
 	e.Checkpoint = &runtime.Checkpoint{
 		Name:        name,
 		Path:        cp.Path,
-		Running:     cp.Running,
+		Exit:        cp.Exit,
 		Tcp:         cp.Tcp,
 		UnixSockets: cp.UnixSockets,
 		Shell:       cp.Shell,

api/v1/types.go

@@ -59,7 +59,7 @@ type Event struct {
 type Checkpoint struct {
 	Name        string `json:"name,omitempty"`
 	Path        string `json:"path"`
-	Running     bool   `json:"running,omitempty"`
+	Exit        bool   `json:"exit,omitempty"`
 	Tcp         bool   `json:"tcp"`
 	UnixSockets bool   `json:"unixSockets"`
 	Shell       bool   `json:"shell"`

linux/linux.go

@@ -217,7 +217,7 @@ func (c *libcontainerContainer) Checkpoint(cp runtime.Checkpoint) error {
 
 func (c *libcontainerContainer) createCheckpointOpts(cp *runtime.Checkpoint) *libcontainer.CriuOpts {
 	opts := libcontainer.CriuOpts{}
-	opts.LeaveRunning = cp.Running
+	opts.LeaveRunning = !cp.Exit
 	opts.ShellJob = cp.Shell
 	opts.TcpEstablished = cp.Tcp
 	opts.ExternalUnixConnections = cp.UnixSockets

runtime/container.go

@@ -30,13 +30,20 @@ type Stdio struct {
 }
 
 type Checkpoint struct {
-	Timestamp   time.Time `json:"timestamp,omitempty"`
-	Path        string    `json:"path,omitempty"`
-	Name        string    `json:"name,omitempty"`
-	Tcp         bool      `json:"tcp"`
-	UnixSockets bool      `json:"unixSockets"`
-	Shell       bool      `json:"shell"`
-	Running     bool      `json:"running,omitempty"`
+	// Timestamp is the time that checkpoint happened
+	Timestamp time.Time `json:"timestamp,omitempty"`
+	// Path is the custom path to the checkpoint, this is optional
+	Path string `json:"path,omitempty"`
+	// Name is the name of the checkpoint
+	Name string `json:"name,omitempty"`
+	// Tcp checkpoints open tcp connections
+	Tcp bool `json:"tcp"`
+	// UnixSockets persists unix sockets in the checkpoint
+	UnixSockets bool `json:"unixSockets"`
+	// Shell persists tty sessions in the checkpoint
+	Shell bool `json:"shell"`
+	// Exit exits the container after the checkpoint is finished
+	Exit bool `json:"exit,omitempty"`
 }
 
 type Container interface {