public RangerTagResourceMap preCreateTagResourceMap(String tagGuid, String resourceGuid) throws Exception { if (StringUtils.isBlank(resourceGuid) || StringUtils.isBlank(tagGuid)) { throw new Exception("Both resourceGuid and resourceId need to be non-empty"); } RangerTagResourceMap existing = tagStore.getTagResourceMapForTagAndResourceGuid(tagGuid, resourceGuid); if (existing != null) { throw new Exception( "Attempt to create existing association between resourceId=" + resourceGuid + " and tagId=" + tagGuid); } RangerServiceResource existingServiceResource = tagStore.getServiceResourceByGuid(resourceGuid); if (existingServiceResource == null) { throw new Exception("No resource found for guid=" + resourceGuid); } RangerTag existingTag = tagStore.getTagByGuid(tagGuid); if (existingTag == null) { throw new Exception("No tag found for guid=" + tagGuid); } RangerTagResourceMap newTagResourceMap = new RangerTagResourceMap(); newTagResourceMap.setResourceId(existingServiceResource.getId()); newTagResourceMap.setTagId(existingTag.getId()); return newTagResourceMap; }
public void preUpdateTagByGuid(String guid, final RangerTag tag) throws Exception { if (StringUtils.isBlank(tag.getType())) { throw new Exception("Tag has no type"); } RangerTag existing = tagStore.getTagByGuid(guid); if (existing == null) { throw new Exception("Attempt to update nonexistent tag, guid=" + guid); } tag.setId(existing.getId()); tag.setGuid(existing.getGuid()); }
public RangerTag preCreateTag(final RangerTag tag) throws Exception { if (StringUtils.isBlank(tag.getType())) { throw new Exception("Tag has no type"); } RangerTag ret = null; String guid = tag.getGuid(); if (!StringUtils.isBlank(guid)) { ret = tagStore.getTagByGuid(guid); } return ret; }
public RangerTag preDeleteTagByGuid(String guid) throws Exception { RangerTag exiting = tagStore.getTagByGuid(guid); if (exiting == null) { throw new Exception("Attempt to delete nonexistent tag, guid=" + guid); } List<RangerTagResourceMap> associations = tagStore.getTagResourceMapsForTagId(exiting.getId()); if (CollectionUtils.isNotEmpty(associations)) { throw new Exception( "Attempt to delete tag which is associated with a service-resource, guid=" + guid); } return exiting; }