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
|
/**
* ============LICENSE_START=======================================================
* org.onap.aai
* ================================================================================
* Copyright © 2017-2018 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.aai.util;
import org.eclipse.jetty.util.security.Password;
import org.onap.aai.exceptions.AAIException;
import org.onap.aai.logging.ErrorLogHelper;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.net.InetAddress;
import java.util.Properties;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
public class AAIConfig {
private static final Logger LOGGER = LoggerFactory.getLogger(AAIConfig.class);
private static final String GLOBAL_PROP_FILE_NAME = AAIConstants.AAI_CONFIG_FILENAME;
private static Properties serverProps;
private static boolean propsInitialized = false;
/**
* Instantiates a new AAI config.
*/
// Don't instantiate
private AAIConfig() {
}
/**
* Inits the.
*
* @throws AAIException the AAI exception
*/
public synchronized static void init() throws AAIException {
LOGGER.info("Initializing AAIConfig");
AAIConfig.getConfigFile();
AAIConfig.reloadConfig();
if (AAIConstants.AAI_NODENAME == null || AAIConstants.AAI_NODENAME == "") {
ErrorLogHelper.logError("AAI_4005", " AAI_NODENAME is not defined");
} else {
LOGGER.info("A&AI Server Node Name = " + AAIConstants.AAI_NODENAME);
}
}
/**
* Gets the config file.
*
* @return the config file
*/
public static String getConfigFile() {
return GLOBAL_PROP_FILE_NAME;
}
/**
* Reload config.
*/
public synchronized static void reloadConfig() {
String propFileName = GLOBAL_PROP_FILE_NAME;
Properties newServerProps = new Properties();
LOGGER.debug("Reloading config from " + propFileName);
try (InputStream is = new FileInputStream(propFileName)) {
LOGGER.info("Found the aaiconfig.properties in the following location: {}", GLOBAL_PROP_FILE_NAME);
newServerProps.load(is);
propsInitialized = true;
serverProps = newServerProps;
} catch (Exception fnfe) {
final InputStream is = Thread.currentThread().getContextClassLoader().getResourceAsStream("aaiconfig.properties");
LOGGER.info("Unable to find the aaiconfig.properties from filesystem so using file in jar");
if (is != null) {
try {
newServerProps.load(is);
serverProps = newServerProps;
} catch (IOException e) {
LOGGER.warn("Encountered IO Exception during loading of aaiconfig props from inputstream", e);
}
} else {
LOGGER.error("Expected to find the error.properties in the jar but unable to find it");
}
}
}
/**
* Gets the.
*
* @param key the key
* @param defaultValue the default value
* @return the string
*/
public static String get(String key, String defaultValue) {
String result = defaultValue;
try {
result = get(key);
} catch (AAIException a) {
}
if (result == null || result.isEmpty()) {
result = defaultValue;
}
return (result);
}
/**
* Gets the.
*
* @param key the key
* @return the string
* @throws AAIException the AAI exception
*/
public static String get(String key) throws AAIException {
String response = null;
if (key.equals(AAIConstants.AAI_NODENAME)) {
// Get this from InetAddress rather than the properties file
String nodeName = getNodeName();
if (nodeName != null) {
return nodeName;
}
// else get from property file
}
if (!propsInitialized || (serverProps == null)) {
reloadConfig();
}
if ((key.endsWith("password") || key.endsWith("passwd") || key.endsWith("apisecret"))
&& serverProps.containsKey(key + ".x")) {
String valx = serverProps.getProperty(key + ".x");
return Password.deobfuscate(valx);
}
if (!serverProps.containsKey(key)) {
throw new AAIException("AAI_4005", "Property key " + key + " cannot be found");
} else {
response = serverProps.getProperty(key);
if (response == null || response.isEmpty()) {
throw new AAIException("AAI_4005", "Property key " + key + " is null or empty");
}
}
return response;
}
/**
* Gets the int.
*
* @param key the key
* @return the int
* @throws AAIException the AAI exception
*/
public static int getInt(String key) throws AAIException {
return Integer.parseInt(AAIConfig.get(key));
}
/**
* Gets the int.
*
* @param key the key
* @return the int
*/
public static int getInt(String key, String value) {
return Integer.parseInt(AAIConfig.get(key, value));
}
/**
* Gets the server props.
*
* @return the server props
*/
public static Properties getServerProps() {
return serverProps;
}
/**
* Gets the node name.
*
* @return the node name
*/
public static String getNodeName() {
try {
InetAddress ip = InetAddress.getLocalHost();
if (ip != null) {
String hostname = ip.getHostName();
if (hostname != null) {
return hostname;
}
}
} catch (Exception e) {
return null;
}
return null;
}
/**
* Check if a null or an Empty string is passed in.
*
* @param s the s
* @return boolean
*/
public static boolean isEmpty(String s) {
return (s == null || s.length() == 0);
}
}
|
