1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
|
/*-
* ============LICENSE_START=======================================================
* SDC
* ================================================================================
* Copyright (C) 2019 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;
import com.google.common.collect.ImmutableSet;
import fj.data.Either;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import java.util.Objects;
import java.util.Optional;
import java.util.Set;
import org.apache.commons.lang3.StringUtils;
import org.openecomp.sdc.be.components.impl.ResponseFormatManager;
import org.openecomp.sdc.be.components.impl.utils.NodeFilterConstraintAction;
import org.openecomp.sdc.be.dao.api.ActionStatus;
import org.openecomp.sdc.be.datamodel.utils.ConstraintConvertor;
import org.openecomp.sdc.be.datatypes.elements.SchemaDefinition;
import org.openecomp.sdc.be.impl.ComponentsUtils;
import org.openecomp.sdc.be.model.Component;
import org.openecomp.sdc.be.model.ComponentInstance;
import org.openecomp.sdc.be.model.ComponentInstanceProperty;
import org.openecomp.sdc.be.model.PropertyDefinition;
import org.openecomp.sdc.be.model.jsonjanusgraph.operations.ToscaOperationFacade;
import org.openecomp.sdc.be.model.tosca.ToscaPropertyType;
import org.openecomp.sdc.be.ui.model.UIConstraint;
import org.openecomp.sdc.exception.ResponseFormat;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.util.CollectionUtils;
@org.springframework.stereotype.Component("NodeFilterValidator")
public class NodeFilterValidator {
private static final String SOURCE = "Source";
public static final Set<String> comparableTypes = ImmutableSet.of(ToscaPropertyType.STRING.getType(),
ToscaPropertyType.INTEGER.getType(), ToscaPropertyType.FLOAT.getType());
public static final Set<String> schemableTypes =
ImmutableSet.of(ToscaPropertyType.MAP.getType(), ToscaPropertyType.LIST.getType());
public static final Set<String> comparableConstraintsOperators =
ImmutableSet.of(ConstraintConvertor.GREATER_THAN_OPERATOR, ConstraintConvertor.LESS_THAN_OPERATOR);
protected final ToscaOperationFacade toscaOperationFacade;
protected final ComponentsUtils componentsUtils;
private static final Logger LOGGER = LoggerFactory.getLogger(NodeFilterValidator.class);
@Autowired
public NodeFilterValidator(final ToscaOperationFacade toscaOperationFacade,
final ComponentsUtils componentsUtils) {
this.toscaOperationFacade = toscaOperationFacade;
this.componentsUtils = componentsUtils;
}
public Either<Boolean, ResponseFormat> validateComponentInstanceExist(final Component component,
final String componentInstanceId) {
if (component == null || StringUtils.isEmpty(componentInstanceId)) {
LOGGER.error("Input data cannot be empty");
return getErrorResponse(ActionStatus.FILTER_NOT_FOUND);
}
if (CollectionUtils.isEmpty(component.getComponentInstances()) ||
component.getComponentInstances().stream()
.noneMatch(ci -> ci.getUniqueId().equals(componentInstanceId))) {
LOGGER.error("Component Instance list is empty");
return getErrorResponse(ActionStatus.FILTER_NOT_FOUND);
}
return Either.left(Boolean.TRUE);
}
private Either<Boolean, ResponseFormat> getErrorResponse(ActionStatus actionStatus, String... variables) {
ResponseFormat errorResponse = ResponseFormatManager.getInstance().getResponseFormat(actionStatus, variables);
return Either.right(errorResponse);
}
public Either<Boolean, ResponseFormat> validateFilter(final Component parentComponent,
final String componentInstanceId,
final List<String> uiConstraints,
final NodeFilterConstraintAction action) {
try {
if (NodeFilterConstraintAction.ADD == action || NodeFilterConstraintAction.UPDATE == action) {
for (final String uiConstraint : uiConstraints) {
final UIConstraint constraint = new ConstraintConvertor().convert(uiConstraint);
if (ConstraintConvertor.PROPERTY_CONSTRAINT.equals(constraint.getSourceType())) {
final Either<Boolean, ResponseFormat> booleanResponseFormatEither =
validatePropertyConstraint(parentComponent, componentInstanceId, constraint);
if (booleanResponseFormatEither.isRight()) {
return booleanResponseFormatEither;
}
} else if (ConstraintConvertor.STATIC_CONSTRAINT.equals(constraint.getSourceType())) {
final Either<Boolean, ResponseFormat> booleanResponseFormatEither =
validateStaticValueAndOperator(parentComponent, componentInstanceId, constraint);
if (booleanResponseFormatEither.isRight()) {
return booleanResponseFormatEither;
}
}
}
}
} catch (final Exception e) {
LOGGER.debug("Provided constraint" + uiConstraints, e);
return Either.right(componentsUtils.getResponseFormat(ActionStatus.CONSTRAINT_FORMAT_INCORRECT));
}
return Either.left(true);
}
private Either<Boolean, ResponseFormat> validatePropertyConstraint(final Component parentComponent,
final String componentInstanceId,
final UIConstraint uiConstraint) {
String source = SOURCE;
final Optional<ComponentInstance> optionalComponentInstance;
final List<PropertyDefinition> propertyDefinitions = parentComponent.getProperties();
List<? extends PropertyDefinition> sourcePropertyDefinition =
parentComponent.getName().equals(uiConstraint.getSourceName()) &&
propertyDefinitions != null ? propertyDefinitions : Collections.emptyList();
if (sourcePropertyDefinition.isEmpty() && !parentComponent.getName().equals(uiConstraint.getSourceName())) {
optionalComponentInstance = parentComponent.getComponentInstances().stream()
.filter(componentInstance -> uiConstraint.getSourceName()
.equals(componentInstance
.getName()))
.findFirst();
if (optionalComponentInstance.isPresent()) {
final List<ComponentInstanceProperty> componentInstanceProperties =
parentComponent.getComponentInstancesProperties()
.get(optionalComponentInstance.get().getUniqueId());
sourcePropertyDefinition =
componentInstanceProperties == null ? new ArrayList<>() : componentInstanceProperties;
}
}
if (!CollectionUtils.isEmpty(sourcePropertyDefinition)) {
final Optional<? extends PropertyDefinition> sourceSelectedProperty = sourcePropertyDefinition.stream()
.filter(property -> uiConstraint
.getValue()
.equals(property.getName()))
.findFirst();
final Optional<? extends PropertyDefinition> targetComponentInstanceProperty =
parentComponent.getComponentInstancesProperties().get(componentInstanceId).stream()
.filter(property -> uiConstraint.getServicePropertyName().equals(property.getName()))
.findFirst();
source = !targetComponentInstanceProperty.isPresent() ? "Target" : SOURCE;
if (sourceSelectedProperty.isPresent() && targetComponentInstanceProperty.isPresent()) {
return validatePropertyData(uiConstraint, sourceSelectedProperty, targetComponentInstanceProperty);
}
}
final String missingProperty =
source.equals(SOURCE) ? uiConstraint.getValue().toString() : uiConstraint.getServicePropertyName();
return Either.right(
componentsUtils.getResponseFormat(ActionStatus.MAPPED_PROPERTY_NOT_FOUND, source, missingProperty));
}
private Either<Boolean, ResponseFormat> validatePropertyData(UIConstraint uiConstraint,
Optional<? extends PropertyDefinition> sourceSelectedProperty,
Optional<? extends PropertyDefinition> targetComponentInstanceProperty) {
if (sourceSelectedProperty.isPresent() && targetComponentInstanceProperty.isPresent()) {
final PropertyDefinition sourcePropDefinition = sourceSelectedProperty.get();
final String sourceType = sourcePropDefinition.getType();
final PropertyDefinition targetPropDefinition = targetComponentInstanceProperty.get();
final String targetType = targetPropDefinition.getType();
if (sourceType.equals(targetType)) {
if (schemableTypes.contains(sourceType)) {
final SchemaDefinition sourceSchemaDefinition = sourcePropDefinition.getSchema();
final SchemaDefinition targetSchemaDefinition = targetPropDefinition.getSchema();
if (!sourceSchemaDefinition.equals(targetSchemaDefinition)) {
return Either
.right(componentsUtils.getResponseFormat(ActionStatus.SOURCE_TARGET_SCHEMA_MISMATCH,
uiConstraint.getServicePropertyName(), uiConstraint.getValue().toString()));
}
}
return Either.left(Boolean.TRUE);
} else {
return Either.right(componentsUtils.getResponseFormat(ActionStatus.SOURCE_TARGET_PROPERTY_TYPE_MISMATCH,
uiConstraint.getServicePropertyName(), uiConstraint.getValue().toString()));
}
} else {
LOGGER.debug(
"Null value passed to `validatePropertyData` - sourceSelectedProperty: '{}' - targetComponentInstanceProperty: '{}'",
sourceSelectedProperty, targetComponentInstanceProperty);
return Either.right(componentsUtils
.getResponseFormat(ActionStatus.GENERAL_ERROR, uiConstraint.getServicePropertyName(),
uiConstraint.getValue().toString()));
}
}
private Either<Boolean, ResponseFormat> validateStaticValueAndOperator(
final Component parentComponent,
final String componentInstanceId, final UIConstraint uiConstraint) {
if (!(Objects.nonNull(uiConstraint) && uiConstraint.getValue() instanceof String)) {
return Either.left(false);
}
final Optional<ComponentInstanceProperty> componentInstanceProperty =
parentComponent.getComponentInstancesProperties().get(componentInstanceId).stream()
.filter(property -> uiConstraint.getServicePropertyName().equals(property.getName()))
.findFirst();
if (!componentInstanceProperty.isPresent()) {
return Either.right(componentsUtils.getResponseFormat(ActionStatus.SELECTED_PROPERTY_NOT_PRESENT,
uiConstraint.getServicePropertyName()));
}
if (comparableConstraintsOperators.contains(uiConstraint.getConstraintOperator()) && !comparableTypes.contains(
componentInstanceProperty.get().getType())) {
return Either.right(componentsUtils.getResponseFormat(ActionStatus.UNSUPPORTED_OPERATOR_PROVIDED,
uiConstraint.getServicePropertyName(), uiConstraint.getConstraintOperator()));
}
return isValidValueCheck(componentInstanceProperty.get().getType(), String.valueOf(uiConstraint.getValue()),
uiConstraint.getServicePropertyName());
}
private Either<Boolean, ResponseFormat> isValidValueCheck(String type, String value, String propertyName) {
ToscaPropertyType toscaPropertyType = ToscaPropertyType.isValidType(type);
if (Objects.isNull(toscaPropertyType)) {
return Either.right(
componentsUtils.getResponseFormat(ActionStatus.UNSUPPORTED_PROPERTY_TYPE, type, propertyName));
}
if (toscaPropertyType.getValidator().isValid(value, null)) {
return Either.left(Boolean.TRUE);
}
return Either.right(
componentsUtils.getResponseFormat(ActionStatus.UNSUPPORTED_VALUE_PROVIDED, type, propertyName, value));
}
}
|
