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
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
|
/*-
* ============LICENSE_START=======================================================
* ONAP : APPC
* ================================================================================
* Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
* ================================================================================
* Copyright (C) 2017 Amdocs
* =============================================================================
* 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.
*
* ECOMP is a trademark and service mark of AT&T Intellectual Property.
* ============LICENSE_END=========================================================
*/
package org.openecomp.appc.adapter.restHealthcheck.impl;
import java.net.URI;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Properties;
import java.util.Set;
import java.util.regex.Pattern;
import org.openecomp.appc.Constants;
import org.openecomp.appc.adapter.restHealthcheck.RestHealthcheckAdapter;
import org.openecomp.appc.configuration.Configuration;
import org.openecomp.appc.configuration.ConfigurationFactory;
import org.openecomp.appc.exceptions.APPCException;
import org.openecomp.appc.exceptions.UnknownProviderException;
import org.openecomp.appc.i18n.Msg;
import org.openecomp.appc.pool.Pool;
import org.openecomp.appc.pool.PoolExtensionException;
import org.openecomp.appc.util.StructuredPropertyHelper;
import org.openecomp.appc.util.StructuredPropertyHelper.Node;
import com.att.cdp.exceptions.ContextConnectionException;
import com.att.cdp.exceptions.ResourceNotFoundException;
import com.att.cdp.exceptions.TimeoutException;
import com.att.cdp.exceptions.ZoneException;
import com.att.cdp.pal.util.StringHelper;
import com.att.cdp.zones.ComputeService;
import com.att.cdp.zones.Context;
import com.att.cdp.zones.ImageService;
import com.att.cdp.zones.Provider;
import com.att.cdp.zones.model.Image;
import com.att.cdp.zones.model.Server;
import com.att.cdp.zones.model.Server.Status;
import com.att.cdp.zones.model.ServerBootSource;
import com.att.eelf.configuration.EELFLogger;
import com.att.eelf.configuration.EELFManager;
import com.att.eelf.i18n.EELFResourceManager;
import org.openecomp.sdnc.sli.SvcLogicContext;
import org.glassfish.grizzly.http.util.HttpStatus;
import org.slf4j.MDC;
import java.net.InetAddress;
import java.util.Locale;
import java.util.UUID;
import static com.att.eelf.configuration.Configuration.*;
import org.apache.http.*;
import org.apache.http.client.*;
import org.apache.http.client.methods.*;
import org.apache.http.impl.client.*;
import org.apache.http.util.EntityUtils;
import java.io.IOException;
import org.apache.http.entity.StringEntity;
import java.net.InetAddress;
public class RestHealthcheckAdapterImpl implements RestHealthcheckAdapter {
/**
* The constant used to define the adapter name in the mapped diagnostic
* context
*/
@SuppressWarnings("nls")
public static final String MDC_ADAPTER = "adapter";
/**
* The constant used to define the service name in the mapped diagnostic
* context
*/
@SuppressWarnings("nls")
public static final String MDC_SERVICE = "service";
/**
* The constant for the status code for a failed outcome
*/
@SuppressWarnings("nls")
public static final String OUTCOME_FAILURE = "failure";
/**
* The constant for the status code for a successful outcome
*/
@SuppressWarnings("nls")
public static final String OUTCOME_SUCCESS = "success";
/**
* A constant for the property token "provider" used in the structured
* property specifications
*/
@SuppressWarnings("nls")
public static final String PROPERTY_PROVIDER = "provider";
/**
* A constant for the property token "identity" used in the structured
* property specifications
*/
@SuppressWarnings("nls")
public static final String PROPERTY_PROVIDER_IDENTITY = "identity";
/**
* A constant for the property token "name" used in the structured property
* specifications
*/
@SuppressWarnings("nls")
public static final String PROPERTY_PROVIDER_NAME = "name";
/**
* A constant for the property token "tenant" used in the structured
* property specifications
*/
@SuppressWarnings("nls")
public static final String PROPERTY_PROVIDER_TENANT = "tenant";
/**
* A constant for the property token "tenant name" used in the structured
* property specifications
*/
@SuppressWarnings("nls")
public static final String PROPERTY_PROVIDER_TENANT_NAME = "name";
/**
* A constant for the property token "password" used in the structured
* property specifications
*/
@SuppressWarnings("nls")
public static final String PROPERTY_PROVIDER_TENANT_PASSWORD = "password"; // NOSONAR
/**
* A constant for the property token "userid" used in the structured
* property specifications
*/
@SuppressWarnings("nls")
public static final String PROPERTY_PROVIDER_TENANT_USERID = "userid";
/**
* A constant for the property token "type" used in the structured property
* specifications
*/
@SuppressWarnings("nls")
public static final String PROPERTY_PROVIDER_TYPE = "type";
@SuppressWarnings("nls")
public static final String PING_SERVICE = "pingServer";
/**
* The logger to be used
*/
private static final EELFLogger logger = EELFManager.getInstance().getLogger(RestHealthcheckAdapterImpl.class);
/**
* The constant for a left parenthesis
*/
private static final char LPAREN = '(';
/**
* The constant for a new line control code
*/
private static final char NL = '\n';
/**
* The constant for a single quote
*/
private static final char QUOTE = '\'';
/**
* The constant for a right parenthesis
*/
private static final char RPAREN = ')';
/**
* The constant for a space
*/
private static final char SPACE = ' ';
/**
* A reference to the adapter configuration object.
*/
private Configuration configuration;
/**
* A cache of providers that are predefined.
*/
// private Map<String /* provider name */, ProviderCache> providerCache;
/**
* This default constructor is used as a work around because the activator
* wasnt getting called
*/
/**
* A cache of providers that are predefined.
*/
// private Map<String /* provider name */, ProviderCache> providerCache;
/**
* This default constructor is used as a work around because the activator
* wasnt getting called
*/
public RestHealthcheckAdapterImpl() {
initialize();
}
public RestHealthcheckAdapterImpl(boolean initialize) {
if (initialize) {
initialize();
}
}
public RestHealthcheckAdapterImpl(Properties props) {
initialize();
}
@Override
public String getAdapterName() {
return configuration.getProperty(Constants.PROPERTY_ADAPTER_NAME);
}
public void checkHealth(Map<String, String> params, SvcLogicContext ctx) {
logger.info("VNF rest health check");
String uri=params.get("VNF.URI");
String endPoint=params.get("VNF.endpoint");
String tUrl=uri+"/"+endPoint;
RequestContext rc = new RequestContext(ctx);
rc.isAlive();
try {
HttpGet httpGet = new HttpGet(tUrl);
HttpClient httpClient = HttpClients.createDefault();
HttpResponse response = null;
response = httpClient.execute(httpGet);
int responseCode=response.getStatusLine().getStatusCode();
HttpEntity entity = response.getEntity();
String responseOutput=EntityUtils.toString(entity);
if(responseCode==200)
{
doSuccess(rc,responseCode,responseOutput);
}
else
{
doHealthCheckFailure(rc,responseCode,responseOutput);
}
} catch (Exception ex) {
doFailure(rc, HttpStatus.INTERNAL_SERVER_ERROR_500, ex.toString());
}
}
@SuppressWarnings("static-method")
private void doFailure(RequestContext rc, HttpStatus code, String message) {
SvcLogicContext svcLogic = rc.getSvcLogicContext();
String msg = (message == null) ? code.getReasonPhrase() : message;
if (msg.contains("\n")) {
msg = msg.substring(msg.indexOf("\n"));
}
String status;
try {
status = Integer.toString(code.getStatusCode());
} catch (Exception e) {
status = "500";
}
svcLogic.setStatus(OUTCOME_FAILURE);
svcLogic.setAttribute("healthcheck.result.code", "200");
svcLogic.setAttribute("healthcheck.result.message", status+" "+msg);
}
/**
* @param rc
* The request context that manages the state and recovery of the
* request for the life of its processing.
*/
@SuppressWarnings("static-method")
private void doHealthCheckFailure(RequestContext rc, int code, String message) {
SvcLogicContext svcLogic = rc.getSvcLogicContext();
String msg = Integer.toString(code)+" "+message;
svcLogic.setAttribute("healthcheck.result.code", "200");
svcLogic.setAttribute("healthcheck.result.message", msg);
}
@SuppressWarnings("static-method")
private void doSuccess(RequestContext rc, int code, String message) {
SvcLogicContext svcLogic = rc.getSvcLogicContext();
String msg = Integer.toString(code)+" "+message;
svcLogic.setAttribute("healthcheck.result.code", "400");
svcLogic.setAttribute("healthcheck.result.message", msg);
}
/**
* initialize the provider adapter by building the context cache
*/
private void initialize() {
logger.info("init rest health check adapter!!!!!");
}
}
|