group ports to render ranges as ... ranges

Signed-off-by: Nicolas De Loof <nicolas.deloof@gmail.com>

pkg/api/api.go

@@ -297,7 +297,36 @@ type ContainerSummary struct {
 	State      string
 	Health     string
 	ExitCode   int
-	Publishers []PortPublisher
+	Publishers PortPublishers
+}
+
+// PortPublishers is a slice of PortPublisher
+type PortPublishers []PortPublisher
+
+// Len implements sort.Interface
+func (p PortPublishers) Len() int {
+	return len(p)
+}
+
+// Less implements sort.Interface
+func (p PortPublishers) Less(i, j int) bool {
+	left := p[i]
+	right := p[j]
+	if left.URL != right.URL {
+		return left.URL < right.URL
+	}
+	if left.TargetPort != right.TargetPort {
+		return left.TargetPort < right.TargetPort
+	}
+	if left.PublishedPort != right.PublishedPort {
+		return left.PublishedPort < right.PublishedPort
+	}
+	return left.Protocol < right.Protocol
+}
+
+// Swap implements sort.Interface
+func (p PortPublishers) Swap(i, j int) {
+	p[i], p[j] = p[j], p[i]
 }
 
 // ContainerProcSummary holds container processes top data

pkg/compose/ps.go

@@ -18,7 +18,6 @@ package compose
 
 import (
 	"context"
-	"fmt"
 	"sort"
 
 	"golang.org/x/sync/errgroup"
@@ -46,12 +45,8 @@ func (s *composeService) Ps(ctx context.Context, projectName string, options api
 				return container.Ports[i].PrivatePort < container.Ports[j].PrivatePort
 			})
 			for _, p := range container.Ports {
-				var url string
-				if p.PublicPort != 0 {
-					url = fmt.Sprintf("%s:%d", p.IP, p.PublicPort)
-				}
 				publishers = append(publishers, api.PortPublisher{
-					URL:           url,
+					URL:           p.IP,
 					TargetPort:    int(p.PrivatePort),
 					PublishedPort: int(p.PublicPort),
 					Protocol:      p.Type,

pkg/compose/ps_test.go

@@ -54,7 +54,7 @@ func TestPs(t *testing.T) {
 
 	expected := []compose.ContainerSummary{
 		{ID: "123", Name: "123", Project: strings.ToLower(testProject), Service: "service1", State: "running", Health: "healthy", Publishers: nil},
-		{ID: "456", Name: "456", Project: strings.ToLower(testProject), Service: "service1", State: "running", Health: "", Publishers: []compose.PortPublisher{{URL: "localhost:80", TargetPort: 90,
+		{ID: "456", Name: "456", Project: strings.ToLower(testProject), Service: "service1", State: "running", Health: "", Publishers: []compose.PortPublisher{{URL: "localhost", TargetPort: 90,
 			PublishedPort: 80}}},
 		{ID: "789", Name: "789", Project: strings.ToLower(testProject), Service: "service2", State: "exited", Health: "", ExitCode: 130, Publishers: nil},
 	}