refactor: use app getting instead of boilerplate

cli/app/logs.go

@@ -9,7 +9,6 @@ import (
 
 	"coopcloud.tech/abra/cli/internal"
 	"coopcloud.tech/abra/pkg/client"
-	"coopcloud.tech/abra/pkg/config"
 	"github.com/docker/docker/api/types"
 	"github.com/docker/docker/api/types/filters"
 	dockerClient "github.com/docker/docker/client"
@@ -63,31 +62,20 @@ var appLogsCommand = &cli.Command{
 	ArgsUsage: "[<service>]",
 	Usage:     "Tail app logs",
 	Action: func(c *cli.Context) error {
-		appName := internal.ValidateAppNameArg(c)
-
-		appFiles, err := config.LoadAppFiles("")
-		if err != nil {
-			logrus.Fatal(err)
-		}
-
-		appEnv, err := config.GetApp(appFiles, appName)
-		if err != nil {
-			logrus.Fatal(err)
-		}
+		app := internal.ValidateApp(c)
 
 		ctx := context.Background()
-		server := appFiles[appName].Server
-		cl, err := client.New(server)
+		cl, err := client.New(app.Server)
 		if err != nil {
 			logrus.Fatal(err)
 		}
 
 		serviceName := c.Args().Get(1)
 		if serviceName == "" {
-			stackLogs(appEnv.StackName(), cl)
+			stackLogs(app.StackName(), cl)
 		}
 
-		service := fmt.Sprintf("%s_%s", appEnv.StackName(), serviceName)
+		service := fmt.Sprintf("%s_%s", app.StackName(), serviceName)
 		filters := filters.NewArgs()
 		filters.Add("name", service)
 		serviceOpts := types.ServiceListOptions{Filters: filters}