diff --git a/handlers/new_instance.go b/handlers/new_instance.go
index b25c728..5cfa7ee 100644
--- a/handlers/new_instance.go
+++ b/handlers/new_instance.go
@@ -13,6 +13,12 @@ func NewInstance(rw http.ResponseWriter, req *http.Request) {
sessionId := bone.GetValue(req, "sessionId")
s := services.GetSession(sessionId)
+
+ if len(s.Instances) >= 5 {
+ rw.WriteHeader(http.StatusConflict)
+ return
+ }
+
i, err := services.NewInstance(s)
if err != nil {
log.Println(err)
diff --git a/www/assets/app.js b/www/assets/app.js
index a82af41..7daf9c5 100644
--- a/www/assets/app.js
+++ b/www/assets/app.js
@@ -3,11 +3,22 @@
var app = angular.module('DockerPlay', ['ngMaterial']);
- app.controller('PlayController', ['$scope', '$log', '$http', '$location', '$timeout', function($scope, $log, $http, $location, $timeout) {
+ app.controller('PlayController', ['$scope', '$log', '$http', '$location', '$timeout', '$mdDialog', function($scope, $log, $http, $location, $timeout, $mdDialog) {
$scope.sessionId = window.location.pathname.replace('/p/', '');
$scope.instances = [];
$scope.selectedInstance = null;
+ $scope.showAlert = function(title, content) {
+ $mdDialog.show(
+ $mdDialog.alert()
+ .parent(angular.element(document.querySelector('#popupContainer')))
+ .clickOutsideToClose(true)
+ .title(title)
+ .textContent(content)
+ .ok('Got it!')
+ );
+ }
+
$scope.newInstance = function() {
$http({
method: 'POST',
@@ -17,7 +28,9 @@
$scope.instances.push(i);
$scope.showInstance(i);
}, function(response) {
- console.log('error', response);
+ if (response.status == 409) {
+ $scope.showAlert('Max instances reached', 'Maximum number of instances reached')
+ }
});
}
diff --git a/www/index.html b/www/index.html
index 3b5d156..7bd6c30 100644
--- a/www/index.html
+++ b/www/index.html
@@ -7,7 +7,7 @@
-