Comment more packages to pass go lint

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

runtime/events.go

@@ -1,15 +1,26 @@
 package runtime
 
 const (
-	TaskCreateEventTopic       = "/tasks/create"
-	TaskStartEventTopic        = "/tasks/start"
-	TaskOOMEventTopic          = "/tasks/oom"
-	TaskExitEventTopic         = "/tasks/exit"
-	TaskDeleteEventTopic       = "/tasks/delete"
-	TaskExecAddedEventTopic    = "/tasks/exec-added"
-	TaskExecStartedEventTopic  = "/tasks/exec-started"
-	TaskPausedEventTopic       = "/tasks/paused"
-	TaskResumedEventTopic      = "/tasks/resumed"
+	// TaskCreateEventTopic for task create
+	TaskCreateEventTopic = "/tasks/create"
+	// TaskStartEventTopic for task start
+	TaskStartEventTopic = "/tasks/start"
+	// TaskOOMEventTopic for task oom
+	TaskOOMEventTopic = "/tasks/oom"
+	// TaskExitEventTopic for task exit
+	TaskExitEventTopic = "/tasks/exit"
+	// TaskDeleteEventTopic for task delete
+	TaskDeleteEventTopic = "/tasks/delete"
+	// TaskExecAddedEventTopic for task exec create
+	TaskExecAddedEventTopic = "/tasks/exec-added"
+	// TaskExecStartedEventTopic for task exec start
+	TaskExecStartedEventTopic = "/tasks/exec-started"
+	// TaskPausedEventTopic for task pause
+	TaskPausedEventTopic = "/tasks/paused"
+	// TaskResumedEventTopic for task resume
+	TaskResumedEventTopic = "/tasks/resumed"
+	// TaskCheckpointedEventTopic for task checkpoint
 	TaskCheckpointedEventTopic = "/tasks/checkpointed"
-	TaskUnknownTopic           = "/tasks/?"
+	// TaskUnknownTopic for unknown task events
+	TaskUnknownTopic = "/tasks/?"
 )

runtime/monitor.go

@@ -8,12 +8,14 @@ type TaskMonitor interface {
 	Stop(Task) error
 }
 
+// NewMultiTaskMonitor returns a new TaskMonitor broadcasting to the provided monitors
 func NewMultiTaskMonitor(monitors ...TaskMonitor) TaskMonitor {
 	return &multiTaskMonitor{
 		monitors: monitors,
 	}
 }
 
+// NewNoopMonitor is a task monitor that does nothing
 func NewNoopMonitor() TaskMonitor {
 	return &noopTaskMonitor{}
 }

runtime/runtime.go

@@ -8,6 +8,7 @@ import (
 	"github.com/gogo/protobuf/types"
 )
 
+// IO holds process IO information
 type IO struct {
 	Stdin    string
 	Stdout   string
@@ -15,6 +16,7 @@ type IO struct {
 	Terminal bool
 }
 
+// CreateOpts contains task creation data
 type CreateOpts struct {
 	// Spec is the OCI runtime spec
 	Spec *types.Any
@@ -28,6 +30,7 @@ type CreateOpts struct {
 	Options *types.Any
 }
 
+// Exit information for a process
 type Exit struct {
 	Pid       uint32
 	Status    uint32