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
|
/*-
* ============LICENSE_START=======================================================
* ONAP
* ================================================================================
* Copyright (C) 2019-2020 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.
*
* SPDX-License-Identifier: Apache-2.0
* ============LICENSE_END=========================================================
*/
package org.onap.policy.xacml.pdp.application.guard;
import com.att.research.xacml.std.annotations.XACMLAction;
import com.att.research.xacml.std.annotations.XACMLRequest;
import com.att.research.xacml.std.annotations.XACMLResource;
import com.att.research.xacml.std.annotations.XACMLSubject;
import java.util.Map;
import lombok.Getter;
import lombok.Setter;
import lombok.ToString;
import org.onap.policy.models.decisions.concepts.DecisionRequest;
import org.onap.policy.pdp.xacml.application.common.ToscaPolicyConversionException;
@Getter
@Setter
@ToString
@XACMLRequest(ReturnPolicyIdList = true)
public class GuardPolicyRequest {
private static final String STR_GUARD = "guard";
@XACMLSubject(includeInResults = true)
private String onapName;
@XACMLSubject(includeInResults = true, attributeId = "urn:org:onap:onap-component")
private String onapComponent;
@XACMLSubject(includeInResults = true, attributeId = "urn:org:onap:onap-instance")
private String onapInstance;
@XACMLSubject(includeInResults = true, attributeId = "urn:org:onap:guard:request:request-id")
private String requestId;
@XACMLAction
private String action = STR_GUARD;
@XACMLResource(includeInResults = true, attributeId = "urn:org:onap:guard:clname:clname-id")
private String clnameId;
@XACMLResource(includeInResults = true, attributeId = "urn:org:onap:guard:actor:actor-id")
private String actorId;
@XACMLResource(includeInResults = true, attributeId = "urn:org:onap:guard:operation:operation-id")
private String operationId;
@XACMLResource(includeInResults = true, attributeId = "urn:org:onap:guard:target:target-id")
private String targetId;
@XACMLResource(includeInResults = true, attributeId = "urn:org:onap:guard:target:vf-count")
private Integer vfCount;
public GuardPolicyRequest() {
super();
}
/**
* Parses the DecisionRequest into a StdMetadataPolicyRequest.
*
* @param decisionRequest Input DecisionRequest
* @return StdMetadataPolicyRequest
* @throws ToscaPolicyConversionException If we cannot parse the request
*/
@SuppressWarnings("unchecked")
public static GuardPolicyRequest createInstance(DecisionRequest decisionRequest)
throws ToscaPolicyConversionException {
//
// Create our return object
//
GuardPolicyRequest request = new GuardPolicyRequest();
//
// Add the subject attributes
//
request.onapName = decisionRequest.getOnapName();
request.onapComponent = decisionRequest.getOnapComponent();
request.onapInstance = decisionRequest.getOnapInstance();
request.requestId = decisionRequest.getRequestId();
//
// Now pull from the resources
//
Map<String, Object> resources = decisionRequest.getResource();
//
// Just in case nothing is in there
//
if (resources == null || resources.isEmpty() || !resources.containsKey(STR_GUARD)) {
//
// Perhaps we throw an exception and then caller
// can put together a response
//
return request;
}
Map<String, Object> guard = (Map<String, Object>) resources.get(STR_GUARD);
if (guard == null || guard.isEmpty()) {
//
// again, same problem throw an exception?
//
return request;
}
//
// Find our fields
//
if (guard.containsKey("actor")) {
request.actorId = guard.get("actor").toString();
}
if (guard.containsKey("operation")) {
request.operationId = guard.get("operation").toString();
}
if (guard.containsKey("clname")) {
request.clnameId = guard.get("clname").toString();
}
if (guard.containsKey("target")) {
request.targetId = guard.get("target").toString();
}
if (guard.containsKey("vfCount")) {
try {
request.vfCount = Integer.decode(guard.get("vfCount").toString());
} catch (NumberFormatException e) {
throw new ToscaPolicyConversionException("Failed to decode vfCount", e);
}
}
return request;
}
}
|
