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 {
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)
} else {
service.Name = fmt.Sprintf("%s-%s-%s-%s", jobName, taskGroupName, task.Name, service.Name)
}
// Fileter 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 err
}
}
task.Services[idx] = &service
}
return nil
}