func TestConsul_Services_Deleted_From_Task(t *testing.T) {
c := newConsulService()
task := structs.Task{
Name: "redis",
Services: []*structs.Service{
&structs.Service{
Name: "example-cache-redis",
Tags: []string{"global"},
PortLabel: "db",
},
},
Resources: &structs.Resources{
Networks: []*structs.NetworkResource{
{
IP: "10.10.0.1",
DynamicPorts: []structs.Port{{"db", 20413}},
},
},
},
}
c.Register(&task, "1")
if len(c.serviceStates) != 1 {
t.Fatalf("Expected tracked services: %v, Actual: %v", 1, len(c.serviceStates))
}
task.Services = []*structs.Service{}
c.performSync()
if len(c.serviceStates) != 0 {
t.Fatalf("Expected tracked services: %v, Actual: %v", 0, len(c.serviceStates))
}
}
func parseServices(jobName string, taskGroupName string, task *structs.Task, serviceObjs *ast.ObjectList) error {
task.Services = make([]*structs.Service, len(serviceObjs.Items))
var defaultServiceName bool
for idx, o := range serviceObjs.Items {
// Check for invalid keys
valid := []string{
"name",
"tags",
"port",
"check",
}
if err := checkHCLKeys(o.Val, valid); err != nil {
return multierror.Prefix(err, fmt.Sprintf("service (%d) ->", idx))
}
var service structs.Service
var m map[string]interface{}
if err := hcl.DecodeObject(&m, o.Val); err != nil {
return err
}
delete(m, "check")
if err := mapstructure.WeakDecode(m, &service); err != nil {
return err
}
if defaultServiceName && service.Name == "" {
return fmt.Errorf("Only one service block may omit the Name field")
}
if service.Name == "" {
defaultServiceName = true
service.Name = fmt.Sprintf("%s-%s-%s", jobName, taskGroupName, task.Name)
}
// Filter checks
var checkList *ast.ObjectList
if ot, ok := o.Val.(*ast.ObjectType); ok {
checkList = ot.List
} else {
return fmt.Errorf("service '%s': should be an object", service.Name)
}
if co := checkList.Filter("check"); len(co.Items) > 0 {
if err := parseChecks(&service, co); err != nil {
return multierror.Prefix(err, fmt.Sprintf("service: '%s',", service.Name))
}
}
task.Services[idx] = &service
}
return nil
}
