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
|
/*-
* ============LICENSE_START=======================================================
* ONAP - SO
* ================================================================================
* Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
* ================================================================================
* Modifications Copyright (c) 2019 Samsung
* ================================================================================
* 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.so.asdc.installer.bpmn;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
import com.google.common.base.Strings;
import org.apache.http.HttpResponse;
import org.onap.sdc.api.notification.IArtifactInfo;
import org.onap.so.asdc.installer.VfResourceStructure;
import org.onap.so.asdc.installer.WorkflowArtifact;
import org.onap.so.db.catalog.beans.ActivitySpec;
import org.onap.so.db.catalog.beans.VnfResourceWorkflow;
import org.onap.so.db.catalog.beans.Workflow;
import org.onap.so.db.catalog.beans.WorkflowActivitySpecSequence;
import org.onap.so.db.catalog.data.repository.ActivitySpecRepository;
import org.onap.so.db.catalog.data.repository.WorkflowRepository;
import org.onap.so.logger.ErrorCode;
import org.onap.so.logger.MessageEnum;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;
@Component
public class WorkflowResource {
protected static final Logger logger = LoggerFactory.getLogger(WorkflowResource.class);
private static final String pattern = ".*\\\"activity:(.*)\\\" .*";
private static final String TARGET_RESOURCE_VNF = "vnf";
private static final String SOURCE_SDC = "sdc";
private static final String BPMN_SUFFIX = ".bpmn";
@Autowired
protected WorkflowRepository workflowRepo;
@Autowired
protected ActivitySpecRepository activityRepo;
@Autowired
private BpmnInstaller bpmnInstaller;
public void processWorkflows(VfResourceStructure vfResourceStructure) throws Exception {
Map<String, WorkflowArtifact> artifactsMapByUUID = vfResourceStructure.getWorkflowArtifactsMapByUUID();
String vfResourceModelUuid = vfResourceStructure.getResourceInstance().getResourceUUID();
for (String uuid : artifactsMapByUUID.keySet()) {
WorkflowArtifact artifactToInstall = artifactsMapByUUID.get(uuid);
if (isLatestVersionAvailable(artifactsMapByUUID, artifactToInstall)) {
logger.debug("Installing the BPMN: " + artifactToInstall.getArtifactInfo().getArtifactName());
deployWorkflowResourceToCamunda(artifactToInstall);
installWorkflowResource(artifactToInstall, vfResourceModelUuid);
} else {
logger.debug("Skipping installing - not the latest version: "
+ artifactToInstall.getArtifactInfo().getArtifactName());
}
}
}
protected void deployWorkflowResourceToCamunda(WorkflowArtifact artifact) throws Exception {
String bpmnName = artifact.getArtifactInfo().getArtifactName();
String version = artifact.getArtifactInfo().getArtifactVersion();
logger.debug("BPMN Name: " + bpmnName);
try {
HttpResponse response = bpmnInstaller.sendDeploymentRequest(bpmnName, version);
logger.debug("Response status line: {}", response.getStatusLine());
logger.debug("Response entity: {}", response.getEntity().toString());
if (response.getStatusLine().getStatusCode() != 200) {
logger.debug("Failed deploying BPMN {}", bpmnName);
logger.error(Strings.repeat("{} ", 6), MessageEnum.ASDC_ARTIFACT_NOT_DEPLOYED_DETAIL.toString(),
bpmnName, bpmnName, Integer.toString(response.getStatusLine().getStatusCode()),
ErrorCode.DataError.getValue(), "ASDC BPMN deploy failed");
throw (new Exception("Error from Camunda on deploying the BPMN: " + bpmnName));
} else {
logger.debug("Successfully deployed to Camunda: {}", bpmnName);
}
} catch (Exception e) {
logger.debug("Exception :", e);
logger.error(Strings.repeat("{} ", 5), MessageEnum.ASDC_ARTIFACT_NOT_DEPLOYED_DETAIL.toString(), bpmnName,
e.getMessage(), ErrorCode.DataError.getValue(), "ASDC BPMN deploy failed");
throw e;
}
}
protected void installWorkflowResource(WorkflowArtifact artifact, String vfResourceModelUuid) throws Exception {
IArtifactInfo artifactInfo = artifact.getArtifactInfo();
Workflow workflow = new Workflow();
workflow.setArtifactChecksum(artifactInfo.getArtifactChecksum());
workflow.setArtifactName(artifactInfo.getArtifactName());
workflow.setArtifactUUID(artifactInfo.getArtifactUUID());
workflow.setBody(artifact.getResult());
workflow.setDescription(artifactInfo.getArtifactDescription());
workflow.setName(getWorkflowNameFromArtifactName(artifactInfo.getArtifactName()));
workflow.setResourceTarget(TARGET_RESOURCE_VNF);
workflow.setSource(SOURCE_SDC);
workflow.setTimeoutMinutes(artifactInfo.getArtifactTimeout());
workflow.setOperationName(getWorkflowNameFromArtifactName(artifactInfo.getArtifactName()));
workflow.setVersion(getWorkflowVersionFromArtifactName(artifactInfo.getArtifactName()));
VnfResourceWorkflow vnfResourceWorkflow = new VnfResourceWorkflow();
vnfResourceWorkflow.setVnfResourceModelUUID(vfResourceModelUuid);
List<VnfResourceWorkflow> vnfResourceWorkflows = new ArrayList<VnfResourceWorkflow>();
vnfResourceWorkflows.add(vnfResourceWorkflow);
workflow.setVnfResourceWorkflow(vnfResourceWorkflows);
List<String> activityNames = getActivityNameList(artifact.getResult());
List<WorkflowActivitySpecSequence> wfss = getWorkflowActivitySpecSequence(activityNames);
workflow.setWorkflowActivitySpecSequence(wfss);
workflowRepo.save(workflow);
}
protected boolean isLatestVersionAvailable(Map<String, WorkflowArtifact> artifactsMapByUUID,
WorkflowArtifact artifact) {
String workflowName = getWorkflowNameFromArtifactName(artifact.getArtifactInfo().getArtifactName());
Double workflowVersion = getWorkflowVersionFromArtifactName(artifact.getArtifactInfo().getArtifactName());
if (workflowVersion == null) {
workflowVersion = 0.0;
}
for (WorkflowArtifact artifactInMap : artifactsMapByUUID.values()) {
Double versionInMap = getWorkflowVersionFromArtifactName(artifactInMap.getArtifactInfo().getArtifactName());
if (versionInMap == null) {
versionInMap = 0.0;
}
if (workflowName.equals(getWorkflowNameFromArtifactName(artifactInMap.getArtifactInfo().getArtifactName()))
&& Double.compare(workflowVersion, versionInMap) < 0) {
return false;
}
}
return true;
}
protected List<String> getActivityNameList(String bpmnContent) {
List<String> activityNameList = new ArrayList<String>();
Pattern p = Pattern.compile(pattern);
Matcher m = p.matcher(bpmnContent);
while (m.find()) {
activityNameList.add(m.group(1));
}
return activityNameList;
}
protected List<WorkflowActivitySpecSequence> getWorkflowActivitySpecSequence(List<String> activityNames)
throws Exception {
if (activityNames == null || activityNames.size() == 0) {
return null;
}
List<WorkflowActivitySpecSequence> workflowActivitySpecs = new ArrayList<WorkflowActivitySpecSequence>();
for (String activityName : activityNames) {
ActivitySpec activitySpec = activityRepo.findByName(activityName);
if (activitySpec != null) {
WorkflowActivitySpecSequence workflowActivitySpec = new WorkflowActivitySpecSequence();
workflowActivitySpec.setActivitySpec(activitySpec);
workflowActivitySpecs.add(workflowActivitySpec);
}
}
return workflowActivitySpecs;
}
public String getWorkflowNameFromArtifactName(String artifactName) {
if (artifactName == null) {
return null;
} else {
if (artifactName.contains(BPMN_SUFFIX)) {
return artifactName.substring(0, artifactName.lastIndexOf(BPMN_SUFFIX)).split("-")[0];
} else {
return artifactName.split("-")[0];
}
}
}
public Double getWorkflowVersionFromArtifactName(String artifactName) {
if (artifactName == null) {
return null;
} else {
String[] workflowNameParts = null;
if (artifactName.contains(BPMN_SUFFIX)) {
workflowNameParts = artifactName.substring(0, artifactName.lastIndexOf(BPMN_SUFFIX)).split("-");
} else {
workflowNameParts = artifactName.split("-");
}
if (workflowNameParts.length < 2) {
return null;
} else {
return Double.valueOf(workflowNameParts[1].replaceAll("_", "."));
}
}
}
}
|