2 * ============LICENSE_START=======================================================
3 * Copyright (C) 2018 NOKIA Intellectual Property, 2018 Nordix Foundation. All rights reserved.
4 * ================================================================================
5 * Licensed under the Apache License, Version 2.0 (the "License");
6 * you may not use this file except in compliance with the License.
7 * You may obtain a copy of the License at
9 * http://www.apache.org/licenses/LICENSE-2.0
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
16 * ============LICENSE_END=========================================================
19 package org.onap.dcaegen2.collectors.datafile.configuration;
21 import com.google.gson.JsonArray;
22 import com.google.gson.JsonElement;
23 import com.google.gson.JsonObject;
25 import java.util.HashMap;
26 import java.util.Iterator;
28 import java.util.Map.Entry;
31 import org.onap.dcaegen2.collectors.datafile.exceptions.DatafileTaskException;
34 * Parses the cloud configuration.
36 * @author <a href="mailto:przemyslaw.wasala@nokia.com">Przemysław Wąsala</a> on 9/19/18
37 * @author <a href="mailto:henrik.b.andersson@est.tech">Henrik Andersson</a>
39 public class CloudConfigParser {
40 private static final String DMAAP_SECURITY_TRUST_STORE_PATH = "dmaap.security.trustStorePath";
41 private static final String DMAAP_SECURITY_TRUST_STORE_PASS_PATH = "dmaap.security.trustStorePasswordPath";
42 private static final String DMAAP_SECURITY_KEY_STORE_PATH = "dmaap.security.keyStorePath";
43 private static final String DMAAP_SECURITY_KEY_STORE_PASS_PATH = "dmaap.security.keyStorePasswordPath";
44 private static final String DMAAP_SECURITY_ENABLE_DMAAP_CERT_AUTH = "dmaap.security.enableDmaapCertAuth";
46 private final JsonObject serviceConfigurationRoot;
47 private final JsonObject dmaapConfigurationRoot;
49 public CloudConfigParser(JsonObject serviceConfigurationRoot, JsonObject dmaapConfigurationRoot) {
50 this.serviceConfigurationRoot = serviceConfigurationRoot;
51 this.dmaapConfigurationRoot = dmaapConfigurationRoot;
54 public Map<String, PublisherConfiguration> getDmaapPublisherConfig() throws DatafileTaskException {
55 Iterator<JsonElement> producerCfgs =
56 toArray(serviceConfigurationRoot.get("dmaap.dmaapProducerConfiguration")).iterator();
58 Map<String, PublisherConfiguration> result = new HashMap<>();
60 while (producerCfgs.hasNext()) {
61 JsonObject producerCfg = producerCfgs.next().getAsJsonObject();
62 String feedName = getAsString(producerCfg, "feedName");
63 JsonObject feedConfig = getFeedConfig(feedName);
65 PublisherConfiguration cfg = ImmutablePublisherConfiguration.builder() //
66 .publishUrl(getAsString(feedConfig, "publish_url")) //
67 .passWord(getAsString(feedConfig, "password")) //
68 .userName(getAsString(feedConfig, "username")) //
69 .trustStorePath(getAsString(serviceConfigurationRoot, DMAAP_SECURITY_TRUST_STORE_PATH)) //
70 .trustStorePasswordPath(getAsString(serviceConfigurationRoot, DMAAP_SECURITY_TRUST_STORE_PASS_PATH)) //
71 .keyStorePath(getAsString(serviceConfigurationRoot, DMAAP_SECURITY_KEY_STORE_PATH)) //
72 .keyStorePasswordPath(getAsString(serviceConfigurationRoot, DMAAP_SECURITY_KEY_STORE_PASS_PATH)) //
74 get(serviceConfigurationRoot, DMAAP_SECURITY_ENABLE_DMAAP_CERT_AUTH).getAsBoolean()) //
75 .changeIdentifier(getAsString(producerCfg, "changeIdentifier")) //
76 .logUrl(getAsString(feedConfig, "log_url")) //
79 result.put(cfg.changeIdentifier(), cfg);
84 public ConsumerConfiguration getDmaapConsumerConfig() throws DatafileTaskException {
85 JsonObject consumerCfg = serviceConfigurationRoot.get("streams_subscribes").getAsJsonObject();
86 Set<Entry<String, JsonElement>> topics = consumerCfg.entrySet();
87 if (topics.size() != 1) {
88 throw new DatafileTaskException("Invalid configuration, number oftopic must be one, config: " + topics);
90 JsonObject topic = topics.iterator().next().getValue().getAsJsonObject();
91 JsonObject dmaapInfo = get(topic, "dmmap_info").getAsJsonObject();
92 String topicUrl = getAsString(dmaapInfo, "topic_url");
94 return ImmutableConsumerConfiguration.builder().topicUrl(topicUrl)
95 .trustStorePath(getAsString(serviceConfigurationRoot, DMAAP_SECURITY_TRUST_STORE_PATH))
96 .trustStorePasswordPath(getAsString(serviceConfigurationRoot, DMAAP_SECURITY_TRUST_STORE_PASS_PATH))
97 .keyStorePath(getAsString(serviceConfigurationRoot, DMAAP_SECURITY_KEY_STORE_PATH))
98 .keyStorePasswordPath(getAsString(serviceConfigurationRoot, DMAAP_SECURITY_KEY_STORE_PASS_PATH))
99 .enableDmaapCertAuth(get(serviceConfigurationRoot, DMAAP_SECURITY_ENABLE_DMAAP_CERT_AUTH).getAsBoolean()) //
103 public FtpesConfig getFtpesConfig() throws DatafileTaskException {
104 return new ImmutableFtpesConfig.Builder() //
105 .keyCert(getAsString(serviceConfigurationRoot, "dmaap.ftpesConfig.keyCert"))
106 .keyPassword(getAsString(serviceConfigurationRoot, "dmaap.ftpesConfig.keyPassword"))
107 .trustedCa(getAsString(serviceConfigurationRoot, "dmaap.ftpesConfig.trustedCa"))
108 .trustedCaPassword(getAsString(serviceConfigurationRoot, "dmaap.ftpesConfig.trustedCaPassword")) //
112 private static JsonElement get(JsonObject obj, String memberName) throws DatafileTaskException {
113 JsonElement elem = obj.get(memberName);
115 throw new DatafileTaskException("Could not find member: " + memberName + " in: " + obj);
120 private static String getAsString(JsonObject obj, String memberName) throws DatafileTaskException {
121 return get(obj, memberName).getAsString();
124 private JsonObject getFeedConfig(String feedName) throws DatafileTaskException {
125 JsonElement elem = dmaapConfigurationRoot.get(feedName);
127 elem = get(serviceConfigurationRoot, feedName); // Fallback, try to find it under serviceConfigurationRoot
129 return elem.getAsJsonObject();
132 private static JsonArray toArray(JsonElement obj) {
133 if (obj.isJsonArray()) {
134 return obj.getAsJsonArray();
136 JsonArray arr = new JsonArray();