* 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.
import org.onap.dmaap.dbcapi.util.RandomInteger;
import java.util.ArrayList;
+import java.util.Iterator;
import java.util.List;
import java.util.Map;
import javax.ws.rs.core.Response.Status;
import org.apache.log4j.Logger;
-import org.onap.dmaap.dbcapi.aaf.client.DrProvConnection;
-import org.onap.dmaap.dbcapi.aaf.database.DatabaseClass;
+import org.json.simple.JSONArray;
+import org.json.simple.JSONObject;
+import org.json.simple.parser.JSONParser;
+import org.json.simple.parser.ParseException;
+import org.onap.dmaap.dbcapi.client.DrProvConnection;
+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.DR_Pub;
import org.onap.dmaap.dbcapi.model.DR_Sub;
import org.onap.dmaap.dbcapi.model.Feed;
+import org.onap.dmaap.dbcapi.model.MR_Client;
import org.onap.dmaap.dbcapi.model.DmaapObject.DmaapObject_Status;
import org.onap.dmaap.dbcapi.util.DmaapConfig;
public class FeedService extends BaseLoggingClass {
private Map<String, Feed> feeds = DatabaseClass.getFeeds();
+ private Map<String, DR_Sub> dr_subs = DatabaseClass.getDr_subs();
private DR_PubService pubService = new DR_PubService();
private DR_SubService subService = new DR_SubService();
private DcaeLocationService dcaeLocations = new DcaeLocationService();
ArrayList<DR_Sub> subs = subService.getDr_SubsByFeedId( f.getFeedId() );
f.setSubs(subs);
}
+
+ public List<Feed> getAllFeeds(){
+ return getAllFeeds(null, null, null);
+ }
public List<Feed> getAllFeeds( String name, String ver, String match ) {
logger.info( "getAllFeeds: name=" + name + " ver=" + ver + " match=" + match);
for( Feed f: feeds.values() ) {
boolean keep = true;
if ( name != null ) {
- if ( match != null && match.equals("startsWith") ) {
+ if ( match != null && "startsWith".equals(match) ) {
if ( ! f.getFeedName().startsWith( name ) ) {
logger.info( "getAllFeeds: feedName=" + f.getFeedName() + " doesn't start with=" + name);
keep = false;
// need to save the Sub objects independently
private boolean saveSubs( Feed fnew, Feed req ) {
ArrayList<DR_Sub> subs = req.getSubs();
- if ( subs.size() == 0 ) {
+ if ( subs == null || subs.size() == 0 ) {
logger.info( "No subs specified");
} else {
DR_SubService subSvc = new DR_SubService( fnew.getSubscribeURL() );
if ( unit_test.equals( "Yes" ) ) {
// assume resp is null, so need to simulate it
resp = simulateResp( req, "PUT" );
+ err.setCode(200);
}
logger.info( "resp=" + resp );
if ( resp == null ) {
// 2) Call the DR Delete function. Feed with the same name and version can never be added again
//
public Feed removeFeed( Feed req, ApiError err ) {
+ return removeFeed( req, err, true );
+ }
+
+ public Feed removeFeed( Feed req, ApiError err, boolean hitDR ) {
// strip pubs and subs from feed first no matter what
ArrayList<DR_Pub> pubs = pubService.getDr_PubsByFeedId( req.getFeedId() );
for( DR_Pub pub: pubs ) {
- pubService.removeDr_Pub(pub.getPubId(), err);
+ pubService.removeDr_Pub(pub.getPubId(), err, hitDR);
if ( ! err.is2xx()) {
return req;
}
}
ArrayList<DR_Sub> subs = subService.getDr_SubsByFeedId( req.getFeedId() );
for ( DR_Sub sub: subs ) {
- subService.removeDr_Sub(sub.getSubId(), err);
+ subService.removeDr_Sub(sub.getSubId(), err, hitDR);
if ( ! err.is2xx()) {
return req;
}
}
+
+ if ( ! hitDR ) {
+ return feeds.remove(req.getFeedId());
+ }
if ( deleteHandling.equalsIgnoreCase("DeleteOnDR")) {
DrProvConnection prov = new DrProvConnection();
}
return feeds.remove(req.getFeedId());
} else {
- req.setStatus(DmaapObject_Status.DELETED);
- req.setPubs(null);
+
+ logger.info( "Disable pubs for deleted feed - creating tmp pub");
+ ArrayList<DR_Pub> tmppub = new ArrayList<DR_Pub>();
+ tmppub.add( new DR_Pub( dcaeLocations.getCentralLocation())
+ .setRandomUserName()
+ .setRandomPassword());
+ req.setPubs(tmppub);
req.setSubs(null);
- req.setLastMod();
- feeds.put( req.getFeedId(), req );
- return null;
+ Feed fnew = updateFeed( req, err );
+ if ( ! err.is2xx()) {
+ return req;
+ }
+ fnew.setStatus(DmaapObject_Status.DELETED);
+ feeds.put( fnew.getFeedId(), fnew );
+ return null;
}
}
+
+
+ /*
+ * sync will retrieve current config from DR and add it to the DB
+ * when hard = true, then first git rid of current DR provisioning data (from the DB)
+ */
+ public void sync( boolean hard, ApiError err ) {
+
+ if ( hard ) {
+
+ ArrayList<Feed> flist = new ArrayList<Feed>(this.getAllFeeds());
+ for ( Iterator<Feed> it = flist.iterator(); it.hasNext(); ) {
+ Feed f = it.next();
+
+ @SuppressWarnings("unused")
+ Feed old = removeFeed( f, err, false );
+ if (! err.is2xx()) {
+ return;
+ }
+ }
+ }
+
+ DrProvConnection prov = new DrProvConnection();
+ prov.makeDumpConnection();
+ String resp = prov.doGetDump( err );
+ if (! err.is2xx()) {
+ return;
+ }
+ logger.debug("sync: resp from DR is: " + resp);
+
+ JSONParser parser = new JSONParser();
+ JSONObject jsonObj;
+ try {
+ jsonObj = (JSONObject) parser.parse( resp );
+ } catch ( ParseException pe ) {
+ logger.error( "Error parsing provisioning data: " + resp );
+ err.setCode(500);
+ return;
+ }
+
+ int i;
+
+ JSONArray feedsArray = (JSONArray) jsonObj.get( "feeds");
+ for( i = 0; i < feedsArray.size(); i++ ) {
+ JSONObject entry = (JSONObject) feedsArray.get(i);
+ Feed fnew = new Feed( entry.toJSONString() );
+
+ logger.info( "fnew status is:" + fnew.getStatus() );
+ if ( ! fnew.isStatusValid()) {
+ err.setCode(500);
+ err.setMessage( "Unexpected response from DR backend" );
+ err.setFields("response");
+ return;
+ }
+
+ if ( ! savePubs( fnew ) ) {
+ err.setCode(Status.BAD_REQUEST.getStatusCode());
+ err.setMessage("Unable to save Pub or Sub objects");
+ return;
+ }
+ fnew.setFormatUuid(fnew.getFormatUuid());
+ fnew.setLastMod();
+ feeds.put( fnew.getFeedId(), fnew );
+
+ }
+
+ JSONArray subArray = (JSONArray) jsonObj.get( "subscriptions");
+ for( i = 0; i < subArray.size(); i++ ) {
+ JSONObject entry = (JSONObject) subArray.get(i);
+ DR_Sub snew = new DR_Sub( entry.toJSONString() );
+
+ logger.info( "snew status is:" + snew.getStatus() );
+ if ( ! snew.isStatusValid()) {
+ err.setCode(500);
+ err.setMessage( "Unexpected response from DR backend" );
+ err.setFields("response");
+ return;
+ }
+
+ dr_subs.put( snew.getSubId(), snew );
+
+ }
+ err.setCode(200);
+ return;
+
+ }
private String simulateResp( Feed f, String action ){
String server = "localhost";
feedid = "99";
}
String ret = String.format(
-"{\"suspend\":false,\"groupid\":0,\"description\":\"%s\",\"version\":\"1.0\",\"authorization\":{\"endpoint_addrs\":[],\"classification\":\"unclassified\",\"endpoint_ids\":[{\"password\":\"topSecret123\",\"id\":\"sim\"}]},\"name\":\"%s\",\"business_description\":\"\",\"publisher\":\"sim\",\"links\":{\"subscribe\":\"https://%s/subscribe/%s\",\"log\":\"https://%s/feedlog/%s\",\"publish\":\"https://%s/publish/%s\",\"self\":\"https://%s/feed/%s\"}}",
- f.getFeedDescription(),
- f.getFeedName(),
- server, feedid,
- server, feedid,
- server, feedid,
- server, feedid
+"{\"suspend\":false,\"groupid\":0,\"description\":\"%s\",\"version\":\"1.0\",\"authorization\":",
+ f.getFeedDescription() );
- );
+ String endpoints = "{\"endpoint_addrs\":[],\"classification\":\"unclassified\",\"endpoint_ids\":[";
+ String sep = "";
+ for( DR_Pub pub: f.getPubs()) {
+ endpoints += String.format( "%s{\"password\":\"%s\",\"id\":\"%s\"}",
+ sep, pub.getUserpwd(), pub.getUsername() );
+ sep = ",";
+
+ }
+ endpoints += "]},";
+ ret += endpoints;
+
+ ret += String.format(
+ "\"name\":\"%s\",\"business_description\":\"\",\"publisher\":\"sim\",\"links\":{\"subscribe\":\"https://%s/subscribe/%s\",\"log\":\"https://%s/feedlog/%s\",\"publish\":\"https://%s/publish/%s\",\"self\":\"https://%s/feed/%s\"}}",
+
+ f.getFeedName(),
+ server, feedid,
+ server, feedid,
+ server, feedid,
+ server, feedid
+ );
+ logger.info( "simulateResp ret=" + ret );
return ret;
}
private String simulateDelResp( Feed f ){