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/*-
* ============LICENSE_START=======================================================
* SDC
* ================================================================================
* Copyright (C) 2020 AT&T Intellectual Property. All rights reserved.
* ================================================================================
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
* ============LICENSE_END=========================================================
*/
package org.openecomp.sdc.be.components.validation.component;
import org.openecomp.sdc.be.components.impl.exceptions.ByActionStatusComponentException;
import org.openecomp.sdc.be.components.impl.exceptions.ComponentException;
import org.openecomp.sdc.be.dao.api.ActionStatus;
import org.openecomp.sdc.be.datatypes.enums.ComponentTypeEnum;
import org.openecomp.sdc.be.impl.ComponentsUtils;
import org.openecomp.sdc.be.model.Component;
import org.openecomp.sdc.be.model.User;
import org.openecomp.sdc.be.resources.data.auditing.AuditingActionEnum;
import org.openecomp.sdc.common.log.wrappers.Logger;
import org.openecomp.sdc.common.util.ValidationUtils;
import org.openecomp.sdc.exception.ResponseFormat;
import java.util.ArrayList;
import java.util.List;
@org.springframework.stereotype.Component
public class ComponentTagsValidator implements ComponentFieldValidator {
private static final Logger log = Logger.getLogger(ComponentTagsValidator.class.getName());
private static final String TAG_FIELD_LABEL = "tag";
private ComponentsUtils componentsUtils;
public ComponentTagsValidator(ComponentsUtils componentsUtils) {
this.componentsUtils = componentsUtils;
}
@Override
public void validateAndCorrectField(User user, Component component, AuditingActionEnum actionEnum) {
List<String> tagsList = component.getTags();
try {
validateComponentTags(tagsList, component.getName(), component.getComponentType(), user, component, actionEnum);
} catch(ComponentException e){
ResponseFormat responseFormat = e.getResponseFormat() != null ? e.getResponseFormat()
: componentsUtils.getResponseFormat(e.getActionStatus(), e.getParams());
componentsUtils.auditComponentAdmin(responseFormat, user, component, actionEnum, component.getComponentType());
throw e;
}
ValidationUtils.removeDuplicateFromList(component.getTags());
}
protected void validateComponentTags(List<String> tags, String name, ComponentTypeEnum componentType, User user, org.openecomp.sdc.be.model.Component component, AuditingActionEnum action) {
log.debug("validate component tags");
boolean includesComponentName = false;
int tagListSize = 0;
ResponseFormat responseFormat;
if (tags != null && !tags.isEmpty()) {
for (String tag : tags) {
validateTagLength(componentType, user, component, action, tag);
if (validateTagPattern(tag)) {
includesComponentName = isIncludesComponentName(name, includesComponentName, tag);
} else {
log.debug("invalid tag {}", tag);
responseFormat = componentsUtils.getResponseFormat(ActionStatus.INVALID_FIELD_FORMAT, componentType.getValue(), TAG_FIELD_LABEL);
componentsUtils.auditComponentAdmin(responseFormat, user, component, action, componentType);
throw new ByActionStatusComponentException(ActionStatus.INVALID_FIELD_FORMAT, componentType.getValue(), TAG_FIELD_LABEL);
}
tagListSize += tag.length() + 1;
}
if (tagListSize > 0) {
tagListSize--;
}
if (!includesComponentName) {
log.debug("tags must include component name");
responseFormat = componentsUtils.getResponseFormat(ActionStatus.COMPONENT_INVALID_TAGS_NO_COMP_NAME);
componentsUtils.auditComponentAdmin(responseFormat, user, component, action, componentType);
throw new ByActionStatusComponentException(ActionStatus.COMPONENT_INVALID_TAGS_NO_COMP_NAME);
}
if (!ValidationUtils.validateTagListLength(tagListSize)) {
log.debug("overall tags length exceeds limit {}", ValidationUtils.TAG_LIST_MAX_LENGTH);
responseFormat = componentsUtils.getResponseFormat(ActionStatus.COMPONENT_TAGS_EXCEED_LIMIT, "" + ValidationUtils.TAG_LIST_MAX_LENGTH);
componentsUtils.auditComponentAdmin(responseFormat, user, component, action, componentType);
throw new ByActionStatusComponentException(ActionStatus.COMPONENT_TAGS_EXCEED_LIMIT, "" + ValidationUtils.TAG_LIST_MAX_LENGTH);
}
} else {
tags = new ArrayList<>();
tags.add(name);
component.setTags(tags);
}
}
private boolean isIncludesComponentName(String name, boolean includesComponentName, String tag) {
if (!includesComponentName) {
includesComponentName = name.equals(tag);
}
return includesComponentName;
}
private void validateTagLength(ComponentTypeEnum componentType, User user, org.openecomp.sdc.be.model.Component component, AuditingActionEnum action, String tag) {
ResponseFormat responseFormat;
if (!ValidationUtils.validateTagLength(tag)) {
log.debug("tag length exceeds limit {}", ValidationUtils.TAG_MAX_LENGTH);
responseFormat = componentsUtils.getResponseFormat(ActionStatus.COMPONENT_SINGLE_TAG_EXCEED_LIMIT, "" + ValidationUtils.TAG_MAX_LENGTH);
componentsUtils.auditComponentAdmin(responseFormat, user, component, action, componentType);
throw new ByActionStatusComponentException(ActionStatus.COMPONENT_SINGLE_TAG_EXCEED_LIMIT, "" + ValidationUtils.TAG_MAX_LENGTH);
}
}
protected boolean validateTagPattern(String tag) {
return ValidationUtils.validateTagPattern(tag);
}
}
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