Move "wait" to daemon/wait.go

This is part of an effort to break apart the deprecated server/ package

Docker-DCO-1.1-Signed-off-by: Solomon Hykes <solomon@docker.com> (github: shykes)

daemon/daemon.go

@@ -135,6 +135,9 @@ func (daemon *Daemon) Install(eng *engine.Engine) error {
 	if err := eng.Register("restart", daemon.ContainerRestart); err != nil {
 		return err
 	}
+	if err := eng.Register("wait", daemon.ContainerWait); err != nil {
+		return err
+	}
 	return nil
 }
 

daemon/wait.go

@@ -0,0 +1,20 @@
+package daemon
+
+import (
+	"time"
+
+	"github.com/docker/docker/engine"
+)
+
+func (daemon *Daemon) ContainerWait(job *engine.Job) engine.Status {
+	if len(job.Args) != 1 {
+		return job.Errorf("Usage: %s", job.Name)
+	}
+	name := job.Args[0]
+	if container := daemon.Get(name); container != nil {
+		status, _ := container.State.WaitStop(-1 * time.Second)
+		job.Printf("%d\n", status)
+		return engine.StatusOK
+	}
+	return job.Errorf("%s: no such container: %s", job.Name, name)
+}

server/container.go

@@ -386,19 +386,6 @@ func (srv *Server) ContainerDestroy(job *engine.Job) engine.Status {
 	return engine.StatusOK
 }
 
-func (srv *Server) ContainerWait(job *engine.Job) engine.Status {
-	if len(job.Args) != 1 {
-		return job.Errorf("Usage: %s", job.Name)
-	}
-	name := job.Args[0]
-	if container := srv.daemon.Get(name); container != nil {
-		status, _ := container.State.WaitStop(-1 * time.Second)
-		job.Printf("%d\n", status)
-		return engine.StatusOK
-	}
-	return job.Errorf("%s: no such container: %s", job.Name, name)
-}
-
 func (srv *Server) ContainerResize(job *engine.Job) engine.Status {
 	if len(job.Args) != 3 {
 		return job.Errorf("Not enough arguments. Usage: %s CONTAINER HEIGHT WIDTH\n", job.Name)

server/init.go

@@ -86,7 +86,6 @@ func InitServer(job *engine.Job) engine.Status {
 	job.Eng.Hack_SetGlobalVar("httpapi.daemon", srv.daemon)
 
 	for name, handler := range map[string]engine.Handler{
-		"wait":             srv.ContainerWait,
 		"tag":              srv.ImageTag, // FIXME merge with "image_tag"
 		"resize":           srv.ContainerResize,
 		"commit":           srv.ContainerCommit,