fix logs and run using prefix or suffix

deploy.go

@@ -152,11 +152,10 @@ func (a *App) updateService(ctx context.Context, opt DeployOption, nameToTdArn m
 				color.Green("~ service attributes: %s", fullname)
 				//TODO: diff
 
-				o, err := a.DescribeServices(ctx, []*string{&fullname})
+				curr, err := a.DescribeService(ctx, &fullname)
 				if err != nil {
 					return err
 				}
-				curr := o.Services[0]
 				d, err := diffService(*curr, srv.srv)
 				if err != nil {
 					return err

ecs_util.go

@@ -311,6 +311,17 @@ func (a *App) DescribeServices(ctx context.Context, names []*string) (*ecs.Descr
 	})
 }
 
+func (a *App) DescribeService(ctx context.Context, name *string) (*ecs.Service, error) {
+	o, err := a.DescribeServices(ctx, []*string{name})
+	if err != nil {
+		return nil, err
+	}
+	if len(o.Services) == 0 {
+		return nil, fmt.Errorf("not found service %s", *name)
+	}
+	return o.Services[0], nil
+}
+
 func (a *App) CreateService(ctx context.Context, cluster string, tdArn string, srv ecs.Service) error {
 	a.Log("Starting create service", *srv.ServiceName)
 

logs.go

@@ -6,8 +6,6 @@ import (
 	"strconv"
 	"strings"
 	"time"
-
-	"github.com/aws/aws-sdk-go/aws"
 )
 
 type LogsOption struct {
@@ -67,17 +65,19 @@ func (a *App) Logs(ctx context.Context, name string, opt LogsOption) error {
 		return err
 	}
 
-	if _, ok := a.def.nameToSrv[name]; !ok {
+	_, ok := a.def.nameToSrv[name]
+
+	if !ok {
 		return fmt.Errorf("service %s is undefined", name)
 	}
 
-	descSrvs, err := a.DescribeServices(ctx, []*string{aws.String(name)})
+	fullname := a.resolveFullName(name)
+
+	srv, err := a.DescribeService(ctx, &fullname)
 	if err != nil {
 		return err
 	}
 
-	srv := descSrvs.Services[0]
-
 	tdArn := srv.TaskDefinition
 	td, err := a.DescribeTaskDefinition(ctx, *tdArn)
 	if err != nil {

run.go

@@ -45,13 +45,13 @@ func (a *App) Run(ctx context.Context, name string, opt RunOption) error {
 		return fmt.Errorf("service %s is undefined", name)
 	}
 
-	descSrvs, err := a.DescribeServices(ctx, []*string{aws.String(name)})
+	fullname := a.resolveFullName(name)
+
+	srv, err := a.DescribeService(ctx, &fullname)
 	if err != nil {
 		return err
 	}
 
-	srv := descSrvs.Services[0]
-
 	var tdArn *string
 	var container *ecs.ContainerDefinition