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
|
package org.openecomp.sdc.be.externalapi.servlet;
import fj.data.Either;
import org.openecomp.sdc.be.components.impl.ExternalRefsBusinessLogic;
import org.openecomp.sdc.be.dao.api.ActionStatus;
import org.openecomp.sdc.be.dto.ExternalRefDTO;
import org.openecomp.sdc.be.impl.ComponentsUtils;
import org.openecomp.sdc.be.model.User;
import org.openecomp.sdc.be.servlets.AbstractValidationsServlet;
import org.openecomp.sdc.common.api.Constants;
import org.openecomp.sdc.common.datastructure.Wrapper;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.stereotype.Controller;
import javax.servlet.http.HttpServletRequest;
import javax.ws.rs.*;
import javax.ws.rs.core.Context;
import javax.ws.rs.core.MediaType;
import javax.ws.rs.core.Response;
import java.util.List;
import java.util.Map;
@Path("/v1/catalog")
@Controller
public class ExternalRefsServlet extends AbstractValidationsServlet {
private static final Logger log = LoggerFactory.getLogger(ExternalRefsServlet.class);
private ExternalRefsBusinessLogic businessLogic;
public ExternalRefsServlet(ExternalRefsBusinessLogic businessLogic, ComponentsUtils componentsUtils){
this.businessLogic = businessLogic;
this.componentsUtils = componentsUtils;
}
@GET
@Path("/{assetType}/{uuid}/version/{version}/resourceInstances/{componentInstanceName}/externalReferences/{objectType}")
@Produces(MediaType.APPLICATION_JSON)
public Response getComponentInstanceExternalRef(
@Context final HttpServletRequest request,
@PathParam("assetType") String assetType,
@PathParam("uuid") String uuid,
@PathParam("version") String version,
@PathParam("componentInstanceName") String componentInstanceName,
@PathParam("objectType") String objectType, @HeaderParam("USER_ID") String userId) {
log.debug("GET component instance external interfaces {} {} {} {}", assetType, uuid, componentInstanceName, objectType);
Response r = authorizeAndValidateRequest(request, userId);
if (r != null){
return r;
}
Either<List<String>, ActionStatus> refsResult = this.businessLogic.getExternalReferences(uuid, version, componentInstanceName, objectType);
if (refsResult.isLeft()){
return this.buildOkResponse(refsResult.left().value());
} else {
return this.buildExtRefErrorResponse(refsResult.right().value(), uuid, version, componentInstanceName, objectType, "");
}
}
@GET
@Path("/{assetType}/{uuid}/version/{version}/externalReferences/{objectType}")
@Produces(MediaType.APPLICATION_JSON)
public Map<String, List<String>> getAssetExternalRefByObjectType(
@Context final HttpServletRequest request,
@PathParam("assetType") String assetType,
@PathParam("uuid") String uuid,
@PathParam("version") String version,
@PathParam("objectType") String objectType, @HeaderParam("USER_ID") String userId) {
log.debug("GET asset external references {} {} {}", assetType, uuid, objectType);
Response r = authorizeAndValidateRequest(request, userId);
if (r != null){
throw new WebApplicationException(r);
}
Either<Map<String, List<String>>, ActionStatus> refsResult = this.businessLogic.getExternalReferences(uuid, version, objectType);
if (refsResult.isLeft()){
return refsResult.left().value();
} else {
throw new WebApplicationException(this.buildExtRefErrorResponse(refsResult.right().value(), uuid, version, "", objectType, ""));
}
}
@POST
@Path("/{assetType}/{uuid}/resourceInstances/{componentInstanceName}/externalReferences/{objectType}")
@Consumes(MediaType.APPLICATION_JSON)
@Produces(MediaType.APPLICATION_JSON)
public Response addComponentInstanceExternalRef(
@Context final HttpServletRequest request,
@PathParam("assetType") String assetType,
@PathParam("uuid") String uuid,
@PathParam("componentInstanceName") String componentInstanceName,
@PathParam("objectType") String objectType, ExternalRefDTO ref, @HeaderParam("USER_ID") String userId) {
log.debug("POST component instance external interfaces {} {} {} {} {}", assetType, uuid, componentInstanceName, objectType, ref);
Response r = authorizeAndValidateRequest(request, userId);
if (r != null){
return r;
}
Either<String, ActionStatus> addResult = this.businessLogic.addExternalReference(uuid, componentInstanceName, objectType, ref);
if (addResult.isLeft()) {
return Response.status(Response.Status.CREATED)
.entity(ref)
.build();
} else {
return this.buildExtRefErrorResponse(addResult.right().value(), uuid, "", componentInstanceName, objectType, ref.getReferenceUUID());
}
}
@DELETE
@Path("/{assetType}/{uuid}/resourceInstances/{componentInstanceName}/externalReferences/{objectType}/{reference}")
@Produces(MediaType.APPLICATION_JSON)
public Response deleteComponentInstanceReference(
@Context final HttpServletRequest request,
@PathParam("assetType") String assetType,
@PathParam("uuid") String uuid,
@PathParam("componentInstanceName") String componentInstanceName,
@PathParam("objectType") String objectType,
@PathParam("reference") String reference, @HeaderParam("USER_ID") String userId) {
log.debug("DELETE component instance external interfaces {} {} {} {}", assetType, uuid, componentInstanceName, objectType);
Response r = authorizeAndValidateRequest(request, userId);
if (r != null){
return r;
}
Either<String, ActionStatus> deleteStatus = this.businessLogic.deleteExternalReference(uuid, componentInstanceName, objectType, reference);
if (deleteStatus.isLeft()){
return this.buildOkResponse(new ExternalRefDTO(reference));
} else {
return this.buildExtRefErrorResponse(deleteStatus.right().value(), uuid, "", componentInstanceName, objectType, reference);
}
}
@PUT
@Path("/{assetType}/{uuid}/resourceInstances/{componentInstanceName}/externalReferences/{objectType}/{oldRefValue}")
@Produces(MediaType.APPLICATION_JSON)
@Consumes(MediaType.APPLICATION_JSON)
public Response updateComponentInstanceReference(
@Context final HttpServletRequest request,
@PathParam("assetType") String assetType,
@PathParam("uuid") String uuid,
@PathParam("componentInstanceName") String componentInstanceName,
@PathParam("objectType") String objectType,
@PathParam("oldRefValue") String oldRefValue,
ExternalRefDTO newRefValueDTO, @HeaderParam("USER_ID") String userId) {
log.debug("PUT component instance external interfaces {} {} {} {}", assetType, uuid, componentInstanceName, objectType);
Response r = authorizeAndValidateRequest(request, userId);
if (r != null){
return r;
}
String newRefValue = newRefValueDTO.getReferenceUUID();
Either<String, ActionStatus> updateResult = this.businessLogic.updateExternalReference(uuid, componentInstanceName, objectType, oldRefValue, newRefValue);
if (updateResult.isLeft()){
return this.buildOkResponse(new ExternalRefDTO(newRefValue));
} else {
return this.buildExtRefErrorResponse(updateResult.right().value(), uuid, "", componentInstanceName, objectType, oldRefValue);
}
}
private Response authorizeAndValidateRequest(final HttpServletRequest request, String userId) {
init(log);
Wrapper<Response> responseWrapper = new Wrapper<>();
Wrapper<User> userWrapper = new Wrapper<>();
//Validate X-ECOMP_INSTANCE_ID_HEADER
if (request.getHeader(Constants.X_ECOMP_INSTANCE_ID_HEADER) == null || request.getHeader(Constants.X_ECOMP_INSTANCE_ID_HEADER).isEmpty()){
return this.buildExtRefErrorResponse(ActionStatus.MISSING_X_ECOMP_INSTANCE_ID, "", "", "", "", "");
}
String method = request.getMethod();
if (responseWrapper.isEmpty() && !"GET".equals(method)) {
validateUserExist(responseWrapper, userWrapper, userId);
validateUserRole(responseWrapper, userWrapper.getInnerElement());
}
return responseWrapper.getInnerElement();
}
private Response buildExtRefErrorResponse(ActionStatus status, String uuid, String version, String componentInstanceName, String objectType, String ref){
switch (status) {
case RESOURCE_NOT_FOUND:
return buildErrorResponse(componentsUtils.getResponseFormat(status, uuid));
case COMPONENT_VERSION_NOT_FOUND:
return buildErrorResponse(componentsUtils.getResponseFormat(status, uuid, version));
case COMPONENT_INSTANCE_NOT_FOUND:
return buildErrorResponse(componentsUtils.getResponseFormat(status, componentInstanceName, uuid));
case EXT_REF_ALREADY_EXIST:
return Response.status(Response.Status.OK)
.entity(new ExternalRefDTO(ref))
.build();
case EXT_REF_NOT_FOUND:
return buildErrorResponse(componentsUtils.getResponseFormat(status, objectType + "/" + ref));
case MISSING_X_ECOMP_INSTANCE_ID:
return buildErrorResponse(componentsUtils.getResponseFormat(status));
default:
return this.buildGeneralErrorResponse();
}
}
}
|
