* org.onap.dmaap
* ================================================================================
* Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+ *
+ * Modifications Copyright (C) 2019 IBM.
* ================================================================================
* 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.
package org.onap.dmaap.dbcapi.service;
-import java.util.ArrayList;
-import java.util.List;
-import java.util.Map;
-
-import javax.ws.rs.core.Response.Status;
-
-
-
-
-
-
-
-
-
-import org.onap.dmaap.dbcapi.aaf.AafService;
-import org.onap.dmaap.dbcapi.aaf.DmaapGrant;
-import org.onap.dmaap.dbcapi.aaf.DmaapPerm;
import org.onap.dmaap.dbcapi.aaf.AafService.ServiceType;
-import org.onap.dmaap.dbcapi.aaf.client.MrProvConnection;
-import org.onap.dmaap.dbcapi.aaf.database.DatabaseClass;
+import org.onap.dmaap.dbcapi.aaf.AafServiceFactory;
+import org.onap.dmaap.dbcapi.client.MrProvConnection;
+import org.onap.dmaap.dbcapi.database.DatabaseClass;
import org.onap.dmaap.dbcapi.logging.BaseLoggingClass;
import org.onap.dmaap.dbcapi.model.ApiError;
import org.onap.dmaap.dbcapi.model.DcaeLocation;
+import org.onap.dmaap.dbcapi.model.DmaapObject.DmaapObject_Status;
import org.onap.dmaap.dbcapi.model.MR_Client;
import org.onap.dmaap.dbcapi.model.MR_Cluster;
import org.onap.dmaap.dbcapi.model.Topic;
-import org.onap.dmaap.dbcapi.model.DmaapObject.DmaapObject_Status;
import org.onap.dmaap.dbcapi.util.DmaapConfig;
-public class MR_ClientService extends BaseLoggingClass{
-
- private int deleteLevel;
- private Map<String, MR_Client> mr_clients = DatabaseClass.getMr_clients();
- private Map<String, MR_Cluster> clusters = DatabaseClass.getMr_clusters();
- private Map<String, Topic> topics = DatabaseClass.getTopics();
- private Map<String, DcaeLocation> locations = DatabaseClass.getDcaeLocations();
- private DmaapService dmaap = new DmaapService();
-
- public MR_ClientService() {
- DmaapConfig p = (DmaapConfig)DmaapConfig.getConfig();
-
- deleteLevel = Integer.valueOf(p.getProperty("MR.ClientDeleteLevel", "0" ));
- }
-
- public Map<String, MR_Client> getMR_Clients() {
- return mr_clients;
- }
-
- public List<MR_Client> getAllMr_Clients() {
- return new ArrayList<MR_Client>(mr_clients.values());
- }
-
- public ArrayList<MR_Client> getAllMrClients(String fqtn) {
- ArrayList<MR_Client> results = new ArrayList<MR_Client>();
- for (Map.Entry<String, MR_Client> entry : mr_clients.entrySet())
- {
- MR_Client client = entry.getValue();
- if ( fqtn.equals(client.getFqtn() ) ) {
- results.add( client );
- }
- }
- return results;
- }
-
- public ArrayList<MR_Client> getClientsByLocation(String location) {
- ArrayList<MR_Client> results = new ArrayList<MR_Client>();
- for (Map.Entry<String, MR_Client> entry : mr_clients.entrySet())
- {
- MR_Client client = entry.getValue();
- if ( location.equals(client.getDcaeLocationName() ) ) {
- results.add( client );
- }
- }
- return results;
- }
-
- public void refreshClients( String location ) {
- ApiError err = new ApiError();
- ArrayList<MR_Client> clients = getClientsByLocation( location );
- for( MR_Client client : clients ) {
- Topic topic = topics.get(client.getFqtn());
- if ( topic != null ) {
- addMr_Client( client, topic, err);
- }
-
-
- }
- }
-
- public MR_Client getMr_Client( String key, ApiError apiError ) {
- MR_Client c = mr_clients.get( key );
- if ( c == null ) {
- apiError.setCode(Status.NOT_FOUND.getStatusCode());
- apiError.setFields( "mrClientId");
- apiError.setMessage("mrClientId " + key + " not found" );
- } else {
- apiError.setCode(200);
- }
- return c;
- }
-
- public MR_Client addMr_Client( MR_Client client, Topic topic, ApiError err ) {
- if ( client.getDcaeLocationName().isEmpty()) {
- logger.info( "Client dcaeLocation that doesn't exist or not specified" );
- return null;
- }
- grantClientPerms( client, err);
- if ( ! client.isStatusValid()) {
- return null;
- }
- String centralFqdn = null;
- DcaeLocation candidate = locations.get(client.getDcaeLocationName());
- if ( candidate != null && candidate.isCentral() ) {
- DmaapConfig p = ( DmaapConfig)DmaapConfig.getConfig();
- centralFqdn = p.getProperty("MR.CentralCname");
- }
- MR_Cluster cluster = clusters.get( client.getDcaeLocationName());
- if ( cluster != null ) {
- client.setTopicURL(cluster.genTopicURL(centralFqdn, client.getFqtn()));
- if ( centralFqdn == null ) {
- client.setStatus( addTopicToCluster( cluster, topic, err));
- if( ! err.is2xx() && err.getCode() != 409 ) {
- topic.setFqtn(err.getMessage());
- return null;
- }
-
- } else {
- MR_ClusterService clusters = new MR_ClusterService();
- // in 1610, MM should only exist for edge-to-central
- // we use a cname for the central target
- // but still need to provision topics on all central MRs
- for( MR_Cluster central: clusters.getCentralClusters() ) {
- client.setStatus( addTopicToCluster( central, topic, err));
- if( ! err.is2xx() && err.getCode() != 409 ) {
- topic.setFqtn(err.getMessage());
- return null;
- }
- }
- }
-
- } else {
- logger.info( "Client references a dcaeLocation that doesn't exist:" + client.getDcaeLocationName());
- client.setStatus( DmaapObject_Status.STAGED);
- //return null;
- }
-
- mr_clients.put( client.getMrClientId(), client );
-
- err.setCode(200);
-
- return client;
- }
-
- private DmaapObject_Status addTopicToCluster( MR_Cluster cluster, Topic topic, ApiError err ){
-
- MrProvConnection prov = new MrProvConnection();
- logger.info( "POST topic " + topic.getFqtn() + " to cluster " + cluster.getFqdn() + " in loc " + cluster.getDcaeLocationName());
- if ( prov.makeTopicConnection(cluster)) {
- String resp = prov.doPostTopic(topic, err);
- logger.info( "response code: " + err.getCode() );
- if ( err.is2xx() || err.getCode() == 409 ) {
- return DmaapObject_Status.VALID;
- }
- }
- return DmaapObject_Status.INVALID;
- }
-
- private void grantClientPerms( MR_Client client, ApiError err) {
- AafService aaf = new AafService(ServiceType.AAF_TopicMgr);
-
- String instance = ":topic." + client.getFqtn();
- client.setStatus( DmaapObject_Status.VALID);
- for( String want : client.getAction() ) {
- int rc;
- DmaapPerm perm = new DmaapPerm( dmaap.getTopicPerm(), instance, want );
- DmaapGrant g = new DmaapGrant( perm, client.getClientRole() );
- rc = aaf.addGrant( g );
- if ( rc != 201 && rc != 409 ) {
- client.setStatus( DmaapObject_Status.INVALID);
- err.setCode(rc);
- err.setMessage( "Grant of " + dmaap.getTopicPerm() + "|" + instance + "|" + want + " failed for " + client.getClientRole() );
- logger.warn( err.getMessage());
- return;
- }
- }
- }
-
- private void revokeClientPerms( MR_Client client, ApiError err) {
- AafService aaf = new AafService(ServiceType.AAF_TopicMgr);
-
- String instance = ":topic." + client.getFqtn();
- client.setStatus( DmaapObject_Status.VALID);
- for( String want : client.getAction() ) {
- int rc;
- DmaapPerm perm = new DmaapPerm( dmaap.getTopicPerm(), instance, want );
- DmaapGrant g = new DmaapGrant( perm, client.getClientRole() );
- rc = aaf.delGrant( g );
- if ( rc != 200 && rc != 404 ) {
- client.setStatus( DmaapObject_Status.INVALID);
- err.setCode(rc);
- err.setMessage( "Revoke of " + dmaap.getTopicPerm() + "|" + instance + "|" + want + " failed for " + client.getClientRole() );
- logger.warn( err.getMessage());
- return;
- }
- }
- }
-
- public MR_Client updateMr_Client( MR_Client client, ApiError apiError ) {
- MR_Client c = mr_clients.get( client.getMrClientId());
- if ( c == null ) {
- apiError.setCode(Status.NOT_FOUND.getStatusCode());
- apiError.setFields( "mrClientId");
- apiError.setMessage("mrClientId " + client.getMrClientId() + " not found" );
- } else {
- apiError.setCode(200);
- }
- mr_clients.put( client.getMrClientId(), client );
- return client;
- }
-
- public void removeMr_Client( String key, boolean updateTopicView, ApiError apiError ) {
- MR_Client client = mr_clients.get( key );
- if ( client == null ) {
- apiError.setCode(Status.NOT_FOUND.getStatusCode());
- apiError.setFields( "mrClientId");
- apiError.setMessage("mrClientId " + key + " not found" );
- return;
- } else {
- apiError.setCode(200);
- }
-
- if ( updateTopicView == true ) {
-
- TopicService topics = new TopicService();
-
- Topic t = topics.getTopic(client.getFqtn(), apiError );
- if ( t != null ) {
- ArrayList<MR_Client> tc = t.getClients();
- for( MR_Client c: tc) {
- if ( c.getMrClientId().equals(client.getMrClientId())) {
- tc.remove(c);
- break;
- }
- }
- t.setClients(tc);
- topics.updateTopic( t, apiError );
- }
-
- }
-
-
- // remove from AAF
- if ( deleteLevel >= 2 ) {
- revokeClientPerms( client, apiError );
- if ( ! apiError.is2xx()) {
- return;
- }
- }
- // remove from DB
- if ( deleteLevel >= 1 ) {
- mr_clients.remove(key);
- }
+import javax.ws.rs.core.Response.Status;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Map;
- return;
- }
-
+public class MR_ClientService extends BaseLoggingClass {
+
+ private static final String MR_CLIENT_ID = "mrClientId";
+ private int deleteLevel;
+ private Map<String, MR_Client> mr_clients = DatabaseClass.getMr_clients();
+ private Map<String, MR_Cluster> clusters = DatabaseClass.getMr_clusters();
+ private Map<String, DcaeLocation> locations = DatabaseClass.getDcaeLocations();
+ private DmaapService dmaap = new DmaapService();
+ private AafPermissionService aafPermissionService =
+ new AafPermissionService(new AafServiceFactory().initAafService(ServiceType.AAF_TopicMgr), dmaap);
+ private String centralCname;
+
+ public MR_ClientService() {
+ DmaapConfig p = (DmaapConfig) DmaapConfig.getConfig();
+
+ centralCname = p.getProperty("MR.CentralCname", "MRcname.not.set");
+ deleteLevel = Integer.valueOf(p.getProperty("MR.ClientDeleteLevel", "0"));
+ }
+
+ public List<MR_Client> getAllMr_Clients() {
+ return new ArrayList<>(mr_clients.values());
+ }
+
+ List<MR_Client> getAllMrClients(String fqtn) {
+ ArrayList<MR_Client> results = new ArrayList<>();
+ for (Map.Entry<String, MR_Client> entry : mr_clients.entrySet()) {
+ MR_Client client = entry.getValue();
+ if (fqtn.equals(client.getFqtn())) {
+ results.add(client);
+ }
+ }
+ return results;
+ }
+
+ List<MR_Client> getClientsByLocation(String location) {
+ List<MR_Client> results = new ArrayList<>();
+ for (Map.Entry<String, MR_Client> entry : mr_clients.entrySet()) {
+ MR_Client client = entry.getValue();
+ if (location.equals(client.getDcaeLocationName())) {
+ results.add(client);
+ }
+ }
+ return results;
+ }
+
+ public MR_Client getMr_Client(String key, ApiError apiError) {
+ MR_Client c = mr_clients.get(key);
+ if (c == null) {
+ apiError.setCode(Status.NOT_FOUND.getStatusCode());
+ apiError.setFields(MR_CLIENT_ID);
+ apiError.setMessage(MR_CLIENT_ID + " " + key + " not found");
+ } else {
+ apiError.setCode(200);
+ }
+ return c;
+ }
+
+ public MR_Client addMr_Client(MR_Client client, Topic topic, ApiError err) {
+ if (client.getDcaeLocationName().isEmpty()) {
+ logger.info("Client dcaeLocation that doesn't exist or not specified");
+ return null;
+ }
+ // original style: clients specified Role. This has precedence for backwards
+ // compatibility.
+ // ONAP style: clients specify Identity to be assigned to generated Role
+ String role = client.getClientRole();
+ if (role != null) {
+ updateApiError(err, aafPermissionService.grantClientRolePerms(client));
+ } else if (client.hasClientIdentity()) {
+ if (client.isSubscriber()) {
+ role = topic.getSubscriberRole();
+ updateApiError(err, aafPermissionService.assignClientToRole(client, role));
+ }
+ if (client.isPublisher()) {
+ role = topic.getPublisherRole();
+ updateApiError(err, aafPermissionService.assignClientToRole(client, role));
+ }
+ }
+ if (!client.isStatusValid()) {
+ return null;
+ }
+ String centralFqdn = null;
+ DcaeLocation candidate = locations.get(client.getDcaeLocationName());
+
+ MR_Cluster cluster = clusters.get(client.getDcaeLocationName());
+ if (cluster != null && candidate != null) {
+ if (candidate.isCentral() && !topic.getReplicationCase().involvesFQDN()) {
+ centralFqdn = centralCname;
+ }
+ client.setTopicURL(cluster.genTopicURL(centralFqdn, client.getFqtn()));
+ if (centralFqdn == null) {
+ client.setStatus(addTopicToCluster(cluster, topic, err));
+ if (!err.is2xx() && err.getCode() != 409) {
+ topic.setFqtn(err.getMessage());
+ return null;
+ }
+
+ } else {
+ MR_ClusterService clusters = new MR_ClusterService();
+ // MM should only exist for edge-to-central
+ // we use a cname for the central target (default resiliency with no replicationGroup set)
+ // but still need to provision topics on all central MRs
+ for (MR_Cluster central : clusters.getCentralClusters()) {
+ client.setStatus(addTopicToCluster(central, topic, err));
+ if (!err.is2xx() && err.getCode() != 409) {
+ topic.setFqtn(err.getMessage());
+ return null;
+ }
+ }
+ }
+
+ } else {
+ logger.warn("Client references a dcaeLocation that doesn't exist:" + client.getDcaeLocationName());
+ client.setStatus(DmaapObject_Status.STAGED);
+ }
+
+ mr_clients.put(client.getMrClientId(), client);
+
+ err.setCode(200);
+
+ return client;
+ }
+
+ private DmaapObject_Status addTopicToCluster(MR_Cluster cluster, Topic topic, ApiError err) {
+
+ MrProvConnection prov = new MrProvConnection();
+ logger.info("POST topic " + topic.getFqtn() + " to cluster " + cluster.getFqdn() + " in loc " + cluster.getDcaeLocationName());
+ if (prov.makeTopicConnection(cluster)) {
+ prov.doPostTopic(topic, err);
+ logger.info("response code: " + err.getCode());
+ if (err.is2xx() || err.getCode() == 409) {
+ return DmaapObject_Status.VALID;
+ }
+ }
+ return DmaapObject_Status.INVALID;
+ }
+
+ public MR_Client updateMr_Client(MR_Client client, ApiError apiError) {
+ MR_Client c = mr_clients.get(client.getMrClientId());
+ if (c == null) {
+ apiError.setCode(Status.NOT_FOUND.getStatusCode());
+ apiError.setFields(MR_CLIENT_ID);
+ apiError.setMessage("mrClientId " + client.getMrClientId() + " not found");
+ } else {
+ apiError.setCode(200);
+ }
+ mr_clients.put(client.getMrClientId(), client);
+ return client;
+ }
+
+ public void removeMr_Client(String key, boolean updateTopicView, ApiError apiError) {
+ MR_Client client = mr_clients.get(key);
+ if (client == null) {
+ apiError.setCode(Status.NOT_FOUND.getStatusCode());
+ apiError.setFields(MR_CLIENT_ID);
+ apiError.setMessage("mrClientId " + key + " not found");
+ return;
+ } else {
+ apiError.setCode(200);
+ }
+
+ if (updateTopicView) {
+
+ TopicService topics = new TopicService();
+
+ Topic t = topics.getTopic(client.getFqtn(), apiError);
+ if (t != null) {
+ List<MR_Client> tc = t.getClients();
+ for (MR_Client c : tc) {
+ if (c.getMrClientId().equals(client.getMrClientId())) {
+ tc.remove(c);
+ break;
+ }
+ }
+ t.setClients(tc);
+ topics.updateTopic(t, apiError);
+ }
+
+ }
+
+ // remove from AAF
+ if (deleteLevel >= 2) {
+ updateApiError(apiError, aafPermissionService.revokeClientPerms(client));
+ if (!apiError.is2xx()) {
+ return;
+ }
+ }
+ // remove from DB
+ if (deleteLevel >= 1) {
+ mr_clients.remove(key);
+ }
+ }
+
+ private void updateApiError(ApiError err, ApiError permissionServiceError) {
+ err.setCode(permissionServiceError.getCode());
+ err.setMessage(permissionServiceError.getMessage());
+ err.setFields(permissionServiceError.getFields());
+ }
}
Code Review / dmaap / dbcapi.git / blobdiff