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
|
/*-
* ============LICENSE_START=======================================================
* guard
* ================================================================================
* Copyright (C) 2017-2019 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.onap.policy.guard;
import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.nio.charset.StandardCharsets;
import org.apache.commons.io.IOUtils;
import org.onap.policy.controlloop.policy.ControlLoopPolicy;
import org.onap.policy.controlloop.policy.guard.ControlLoopGuard;
import org.onap.policy.drools.system.PolicyEngineConstants;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.yaml.snakeyaml.Yaml;
import org.yaml.snakeyaml.constructor.Constructor;
public final class Util {
/*
* Keys for guard properties
*/
public static final String PROP_GUARD_URL = "guard.url";
public static final String PROP_GUARD_USER = "pdpx.username";
public static final String PROP_GUARD_PASS = "pdpx.password";
public static final String PROP_GUARD_DISABLED = "guard.disabled";
/*
* Keys for eclipse link and ONAP properties
*/
public static final String ECLIPSE_LINK_KEY_URL = "javax.persistence.jdbc.url";
public static final String ECLIPSE_LINK_KEY_USER = "javax.persistence.jdbc.user";
public static final String ECLIPSE_LINK_KEY_PASS = "javax.persistence.jdbc.password";
public static final String ONAP_KEY_URL = "guard.jdbc.url";
public static final String ONAP_KEY_USER = "sql.db.username";
public static final String ONAP_KEY_PASS = "sql.db.password";
/*
* Guard responses
*/
public static final String INDETERMINATE = "Indeterminate";
public static final String PERMIT = "Permit";
public static final String DENY = "Deny";
/*
* Junit props
*/
protected static final String PU_KEY = "OperationsHistoryPU";
protected static final String JUNITPU = "OperationsHistoryPUTest";
private static final Logger logger = LoggerFactory.getLogger(Util.class);
public static class Pair<A, B> {
public final A parameterA;
public final B parameterB;
public Pair(A parameterA, B parameterB) {
this.parameterA = parameterA;
this.parameterB = parameterB;
}
}
private Util() {
// This static class cannot be instantiated
}
/**
* Load a Yaml file.
*
* @param testFile the Yaml file
* @return the policies
*/
public static Pair<ControlLoopPolicy, String> loadYaml(String testFile) {
try (InputStream is = new FileInputStream(new File(testFile))) {
String contents = IOUtils.toString(is, StandardCharsets.UTF_8);
//
// Read the yaml into our Java Object
//
Yaml yaml = new Yaml(new Constructor(ControlLoopPolicy.class));
Object obj = yaml.load(contents);
logger.debug(contents);
return new Pair<>((ControlLoopPolicy) obj, contents);
} catch (IOException e) {
logger.error(e.getLocalizedMessage(), e);
}
return null;
}
/**
* Load a Yaml guard.
*
* @param testFile the Yaml file
* @return the guard
*/
public static ControlLoopGuard loadYamlGuard(String testFile) {
try (InputStream is = new FileInputStream(new File(testFile))) {
String contents = IOUtils.toString(is, StandardCharsets.UTF_8);
//
// Read the yaml into our Java Object
//
Yaml yaml = new Yaml(new Constructor(ControlLoopGuard.class));
Object obj = yaml.load(contents);
return (ControlLoopGuard) obj;
} catch (IOException e) {
logger.error(e.getLocalizedMessage(), e);
}
return null;
}
/**
* Sets Guard Properties.
*
* <p>see /guard/src/test/java/org/onap/policy/guard/UtilTest.java for setting test properties
*/
public static void setGuardEnvProps(String url, String username, String password) {
PolicyEngineConstants.getManager().setEnvironmentProperty(org.onap.policy.guard.Util.PROP_GUARD_URL, url);
PolicyEngineConstants.getManager().setEnvironmentProperty(org.onap.policy.guard.Util.PROP_GUARD_USER, username);
PolicyEngineConstants.getManager().setEnvironmentProperty(org.onap.policy.guard.Util.PROP_GUARD_PASS, password);
}
public static void setGuardEnvProp(String key, String value) {
PolicyEngineConstants.getManager().setEnvironmentProperty(key, value);
}
public static String getGuardProp(String propName) {
return PolicyEngineConstants.getManager().getEnvironmentProperty(propName);
}
}
|
