private ResolverStatus resolveReferenceCatalog()

in polaris-core/src/main/java/org/apache/polaris/core/persistence/resolver/Resolver.java [828:872]
30 lines of code
11 McCabe index (conditional complexity)

  private ResolverStatus resolveReferenceCatalog(
      @Nonnull List<ResolvedPolarisEntity> toValidate, @Nonnull String referenceCatalogName) {
    // resolve the catalog
    this.resolvedReferenceCatalog =
        this.resolveByName(toValidate, PolarisEntityType.CATALOG, referenceCatalogName);

    // error out if we couldn't find it
    if (this.resolvedReferenceCatalog == null
        || this.resolvedReferenceCatalog.getEntity().isDropped()) {
      return new ResolverStatus(PolarisEntityType.CATALOG, this.referenceCatalogName);
    }

    // determine the set of catalog roles which have been activated
    long catalogId = this.resolvedReferenceCatalog.getEntity().getId();
    for (ResolvedPolarisEntity principalRole : resolvedCallerPrincipalRoles) {
      for (PolarisGrantRecord grantRecord : principalRole.getGrantRecordsAsGrantee()) {
        // the securable is a catalog role belonging to
        if (grantRecord.getPrivilegeCode() == PolarisPrivilege.CATALOG_ROLE_USAGE.getCode()
            && grantRecord.getSecurableCatalogId() == catalogId) {
          // the id of the catalog role
          long catalogRoleId = grantRecord.getSecurableId();

          // skip if it has already been added
          if (!this.resolvedCatalogRoles.containsKey(catalogRoleId)) {
            // see if this catalog can be resolved
            ResolvedPolarisEntity catalogRole =
                this.resolveById(
                    toValidate, PolarisEntityType.CATALOG_ROLE, catalogId, catalogRoleId);

            // if found and not dropped, add it to the list of activated catalog roles
            if (catalogRole != null && !catalogRole.getEntity().isDropped()) {
              this.resolvedCatalogRoles.put(catalogRoleId, catalogRole);
            }
          }
        }
      }
    }

    if (CatalogEntity.of(this.resolvedReferenceCatalog.getEntity()).isPassthroughFacade()) {
      this.isPassthroughFacade = true;
    }

    // all good
    return new ResolverStatus(ResolverStatus.StatusEnum.SUCCESS);
  }