package certificate import ( "time" "github.com/go-acme/lego/v4/acme" "github.com/go-acme/lego/v4/log" ) const ( // overallRequestLimit is the overall number of request per second // limited on the "new-reg", "new-authz" and "new-cert" endpoints. // From the documentation the limitation is 20 requests per second, // but using 20 as value doesn't work but 18 do. overallRequestLimit = 18 ) func (c *Certifier) getAuthorizations(order acme.ExtendedOrder) ([]acme.Authorization, error) { resc, errc := make(chan acme.Authorization), make(chan domainError) delay := time.Second / overallRequestLimit for _, authzURL := range order.Authorizations { time.Sleep(delay) go func(authzURL string) { authz, err := c.core.Authorizations.Get(authzURL) if err != nil { errc <- domainError{Domain: authz.Identifier.Value, Error: err} return } resc <- authz }(authzURL) } var responses []acme.Authorization failures := newObtainError() for i := 0; i < len(order.Authorizations); i++ { select { case res := <-resc: responses = append(responses, res) case err := <-errc: failures.Add(err.Domain, err.Error) } } for i, auth := range order.Authorizations { log.Infof("[%s] AuthURL: %s", order.Identifiers[i].Value, auth) } close(resc) close(errc) return responses, failures.Join() } func (c *Certifier) deactivateAuthorizations(order acme.ExtendedOrder, force bool) { for _, authzURL := range order.Authorizations { auth, err := c.core.Authorizations.Get(authzURL) if err != nil { log.Infof("Unable to get the authorization for: %s", authzURL) continue } if auth.Status == acme.StatusValid && !force { log.Infof("Skipping deactivating of valid auth: %s", authzURL) continue } log.Infof("Deactivating auth: %s", authzURL) if c.core.Authorizations.Deactivate(authzURL) != nil { log.Infof("Unable to deactivate the authorization: %s", authzURL) } } }