Add name and alias to docker ps output

api_params.go

@@ -42,6 +42,7 @@ type APIRmi struct {
 }
 
 type APIContainers struct {
+	Name       string
 	ID         string `json:"Id"`
 	Image      string
 	Command    string

commands.go

@@ -1074,7 +1074,7 @@ func (cli *DockerCli) CmdPs(args ...string) error {
 	}
 	w := tabwriter.NewWriter(cli.out, 20, 1, 3, ' ', 0)
 	if !*quiet {
-		fmt.Fprint(w, "ID\tIMAGE\tCOMMAND\tCREATED\tSTATUS\tPORTS")
+		fmt.Fprint(w, "NAME\tID\tIMAGE\tCOMMAND\tCREATED\tSTATUS\tPORTS")
 		if *size {
 			fmt.Fprintln(w, "\tSIZE")
 		} else {
@@ -1085,9 +1085,9 @@ func (cli *DockerCli) CmdPs(args ...string) error {
 	for _, out := range outs {
 		if !*quiet {
 			if *noTrunc {
-				fmt.Fprintf(w, "%s\t%s\t%s\t%s ago\t%s\t%s\t", out.ID, out.Image, out.Command, utils.HumanDuration(time.Now().Sub(time.Unix(out.Created, 0))), out.Status, displayablePorts(out.Ports))
+				fmt.Fprintf(w, "%s\t%s\t%s\t%s\t%s ago\t%s\t%s\t", out.Name, out.ID, out.Image, out.Command, utils.HumanDuration(time.Now().Sub(time.Unix(out.Created, 0))), out.Status, displayablePorts(out.Ports))
 			} else {
-				fmt.Fprintf(w, "%s\t%s\t%s\t%s ago\t%s\t%s\t", utils.TruncateID(out.ID), out.Image, utils.Trunc(out.Command, 20), utils.HumanDuration(time.Now().Sub(time.Unix(out.Created, 0))), out.Status, displayablePorts(out.Ports))
+				fmt.Fprintf(w, "%s\t%s\t%s\t%s\t%s ago\t%s\t%s\t", out.Name, utils.TruncateID(out.ID), out.Image, utils.Trunc(out.Command, 20), utils.HumanDuration(time.Now().Sub(time.Unix(out.Created, 0))), out.Status, displayablePorts(out.Ports))
 			}
 			if *size {
 				if out.SizeRootFs > 0 {

links.go

@@ -42,7 +42,7 @@ func (r *LinkRepository) NewLink(to, from *Container, bridgeInterface string, al
 		FromID:          utils.TruncateID(from.ID),
 		ToID:            utils.TruncateID(to.ID),
 		BridgeInterface: bridgeInterface,
-		Alias:           strings.ToUpper(alias),
+		Alias:           alias,
 		FromIP:          from.NetworkSettings.IPAddress,
 		ToIP:            to.NetworkSettings.IPAddress,
 		FromEnvironment: from.Config.Env,
@@ -67,7 +67,7 @@ func (l *Link) ToEnv() []string {
 
 	// Load exposed ports into the environment
 	for _, p := range l.Ports {
-		env = append(env, fmt.Sprintf("%s_PORT_%s_%s=%s://%s:%s", l.Alias, p.Port(), strings.ToUpper(p.Proto()), p.Proto(), l.FromIP, p.Port()))
+		env = append(env, fmt.Sprintf("%s_PORT_%s_%s=%s://%s:%s", l.Alias, p.Port(), p.Proto(), p.Proto(), l.FromIP, p.Port()))
 	}
 
 	// Load the linked container's ID into the environment
@@ -100,7 +100,7 @@ func (l *Link) getDefaultPort() *Port {
 		sortPorts(l.Ports, func(ip, jp Port) bool {
 			// If the two ports have the same number, tcp takes priority
 			// Sort in desc order
-			return ip.Int() < jp.Int() || (ip.Int() == jp.Int() && ip.Proto() == "tcp")
+			return ip.Int() < jp.Int() || (ip.Int() == jp.Int() && strings.ToLower(ip.Proto()) == "tcp")
 		})
 	}
 	p = l.Ports[0]

server.go

@@ -357,7 +357,7 @@ func (srv *Server) ContainerChanges(name string) ([]Change, error) {
 func (srv *Server) Containers(all, size bool, n int, since, before string) []APIContainers {
 	var foundBefore bool
 	var displayed int
-	retContainers := []APIContainers{}
+	retContainers := make(map[string]APIContainers)
 
 	for _, container := range srv.runtime.List() {
 		if !container.State.Running && !all && n == -1 && since == "" && before == "" {
@@ -383,6 +383,8 @@ func (srv *Server) Containers(all, size bool, n int, since, before string) []API
 		c := APIContainers{
 			ID: container.ID,
 		}
+		c.Name = utils.TruncateID(container.ID)
+
 		c.Image = srv.runtime.repositories.ImageName(container.Image)
 		c.Command = fmt.Sprintf("%s %s", container.Path, strings.Join(container.Args, " "))
 		c.Created = container.Created.Unix()
@@ -391,9 +393,23 @@ func (srv *Server) Containers(all, size bool, n int, since, before string) []API
 		if size {
 			c.SizeRw, c.SizeRootFs = container.GetSize()
 		}
-		retContainers = append(retContainers, c)
+		retContainers[utils.TruncateID(c.ID)] = c
 	}
-	return retContainers
+	out := make([]APIContainers, len(retContainers))
+	var i int
+	for _, v := range retContainers {
+		out[i] = v
+		i++
+	}
+
+	// Add links to result
+	for _, link := range srv.runtime.links.GetAll() {
+		cp := retContainers[link.ToID]
+		c := cp
+		c.Name = fmt.Sprintf("%s/%s", link.FromID, link.Alias)
+		out = append(out, c)
+	}
+	return out
 }
 
 func (srv *Server) ContainerCommit(name, repo, tag, author, comment string, config *Config) (string, error) {