func (a *Application) GetConstraints() map[string][]constraints.Constraint {
constraints, err := constraints.ParseConstraints(a.Constraints)
if err != nil {
panic(err) //constraints should be validated before this call
}
return constraints
}
func (a *Application) Validate() error {
if a.Type == "" {
return ErrApplicationNoType
}
if len(a.Tasks) > 0 {
_, ok := TaskRunners[a.Type]
if !ok {
Logger.Info("%s: %s", ErrApplicationNoTaskRunner, a.Type)
return ErrApplicationNoTaskRunner
}
}
if a.ID == "" {
return ErrApplicationNoID
}
if a.Cpu <= 0.0 {
return ErrApplicationInvalidCPU
}
if a.Mem <= 0.0 {
return ErrApplicationInvalidMem
}
if a.Instances != "" && a.Instances != "all" {
instances, err := strconv.Atoi(a.Instances)
if err != nil || instances < 1 {
return ErrApplicationInvalidInstances
}
}
_, err := constraints.ParseConstraints(a.Constraints)
if err != nil {
return err
}
return nil
}