Add Exec IDs

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

runtime/task.go

@@ -7,39 +7,47 @@ import (
 )
 
 type TaskInfo struct {
-	ID          string
-	ContainerID string
-	Runtime     string
-	Namespace   string
+	ID        string
+	Runtime   string
+	Spec      []byte
+	Namespace string
+}
+
+type Process interface {
+	ID() string
+	// State returns the process state
+	State(context.Context) (State, error)
+	// Kill signals a container
+	Kill(context.Context, uint32, bool) error
+	// Pty resizes the processes pty/console
+	ResizePty(context.Context, ConsoleSize) error
+	// CloseStdin closes the processes stdin
+	CloseIO(context.Context) error
 }
 
 type Task interface {
+	Process
+
 	// Information of the container
 	Info() TaskInfo
 	// Start the container's user defined process
 	Start(context.Context) error
-	// State returns the container's state
-	State(context.Context) (State, error)
 	// Pause pauses the container process
 	Pause(context.Context) error
 	// Resume unpauses the container process
 	Resume(context.Context) error
-	// Kill signals a container
-	Kill(context.Context, uint32, uint32, bool) error
 	// Exec adds a process into the container
-	Exec(context.Context, ExecOpts) (Process, error)
-	// Pids returns all pids for the task
+	Exec(context.Context, string, ExecOpts) (Process, error)
+	// Pids returns all pids
 	Pids(context.Context) ([]uint32, error)
-	// Pty resizes the processes pty/console
-	ResizePty(context.Context, uint32, ConsoleSize) error
-	// CloseStdin closes the processes stdin
-	CloseIO(context.Context, uint32) error
 	// Checkpoint checkpoints a container to an image with live system data
 	Checkpoint(context.Context, string, *types.Any) error
 	// DeleteProcess deletes a specific exec process via the pid
-	DeleteProcess(context.Context, uint32) (*Exit, error)
+	DeleteProcess(context.Context, string) (*Exit, error)
 	// Update sets the provided resources to a running task
 	Update(context.Context, *types.Any) error
+	// Process returns a process within the task for the provided id
+	Process(context.Context, string) (Process, error)
 }
 
 type ExecOpts struct {
@@ -47,13 +55,6 @@ type ExecOpts struct {
 	IO   IO
 }
 
-type Process interface {
-	// State returns the process state
-	State(context.Context) (State, error)
-	// Kill signals a container
-	Kill(context.Context, uint32, bool) error
-}
-
 type ConsoleSize struct {
 	Width  uint32
 	Height uint32