code: def sync_certificates(self, subdomains=None):
          
          result = run(".acme.sh/acme.sh --list", quiet=True)
          logger.info("Syncing Webfaction certificates")
          for acme_certificate_description in result.split('\n')[1:]:
              main_domain = acme_certificate_description.split()[0]
              if subdomains and main_domain not in subdomains:
                  continue
              if exists(os.path.join("~/.acme.sh/", main_domain)):
                  certificate_cer = self.get_remote_content(
                      os.path.join("~/.acme.sh/", main_domain, main_domain + ".cer")
                  )
                  certificate_key = self.get_remote_content(
                      os.path.join("~/.acme.sh/", main_domain, main_domain + ".key")
                  )
                  certificate_ca = self.get_remote_content(
                      os.path.join("~/.acme.sh/", main_domain, "ca.cer")
                  )
                  certificate_name = self.slugify(main_domain)
  
                  certificate = self._certificates.get(certificate_name)
                  if (certificate is None
                      or certificate['certificate'] != certificate_cer
                      or certificate['private_key'] != certificate_key
                      or certificate['intermediates'] != certificate_ca):
                      new_certificate = dict(
                          name=certificate_name,
                          certificate=certificate_cer,
                          private_key=certificate_key,
                          intermediates=certificate_ca,
                      )
                      if certificate is None:
                          logger.info("Creating new certificate for %s" % main_domain)
                          self.api.create_certificate(new_certificate)
                      else:
                          logger.info("Updating certificate for %s" % main_domain)
                          self.api.update_certificate(new_certificate)
                      self._certificates[certificate_name] = new_certificate
docs: Check all certificates available in acme in the host
              and sync them with the webfaction certificates