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package env
// ID contains default service name.
const ID = "env"
// Services provides ability to map _ENV values from config file.
type Service struct {
// values is default set of values.
values map[string]string
}
// NewService creates new env service instance for given rr version.
func NewService(defaults map[string]string) *Service {
s := &Service{values: defaults}
return s
}
// Init must return configure svc and return true if svc hasStatus enabled. Must return error in case of
// misconfiguration. Services must not be used without proper configuration pushed first.
func (s *Service) Init(cfg *Config) (bool, error) {
if s.values == nil {
s.values = make(map[string]string)
s.values["RR"] = "true"
}
for k, v := range cfg.Values {
s.values[k] = v
}
return true, nil
}
// GetEnv must return list of env variables.
func (s *Service) GetEnv() (map[string]string, error) {
return s.values, nil
}
// SetEnv sets or creates environment value.
func (s *Service) SetEnv(key, value string) {
s.values[key] = value
}
// Copy all environment values.
func (s *Service) Copy(setter Setter) error {
values, err := s.GetEnv()
if err != nil {
return err
}
for k, v := range values {
setter.SetEnv(k, v)
}
return nil
}
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