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;
35 * Parses the cloud configuration.
37 * @author <a href="mailto:przemyslaw.wasala@nokia.com">Przemysław Wąsala</a> on 9/19/18
38 * @author <a href="mailto:henrik.b.andersson@est.tech">Henrik Andersson</a>
40 public class CloudConfigParser {
41 private static final String DMAAP_SECURITY_TRUST_STORE_PATH = "dmaap.security.trustStorePath";
42 private static final String DMAAP_SECURITY_TRUST_STORE_PASS_PATH = "dmaap.security.trustStorePasswordPath";
43 private static final String DMAAP_SECURITY_KEY_STORE_PATH = "dmaap.security.keyStorePath";
44 private static final String DMAAP_SECURITY_KEY_STORE_PASS_PATH = "dmaap.security.keyStorePasswordPath";
45 private static final String DMAAP_SECURITY_ENABLE_DMAAP_CERT_AUTH = "dmaap.security.enableDmaapCertAuth";
47 private final JsonObject serviceConfigurationRoot;
48 private final JsonObject dmaapConfigurationRoot;
50 public CloudConfigParser(JsonObject serviceConfigurationRoot, JsonObject dmaapConfigurationRoot) {
51 this.serviceConfigurationRoot = serviceConfigurationRoot;
52 this.dmaapConfigurationRoot = dmaapConfigurationRoot;
55 public Map<String, PublisherConfiguration> getDmaapPublisherConfig() throws DatafileTaskException {
56 Iterator<JsonElement> producerCfgs =
57 toArray(serviceConfigurationRoot.get("dmaap.dmaapProducerConfiguration")).iterator();
59 Map<String, PublisherConfiguration> result = new HashMap<>();
61 while (producerCfgs.hasNext()) {
62 JsonObject producerCfg = producerCfgs.next().getAsJsonObject();
63 String feedName = getAsString(producerCfg, "feedName");
64 JsonObject feedConfig = getFeedConfig(feedName);
66 PublisherConfiguration cfg = ImmutablePublisherConfiguration.builder() //
67 .publishUrl(getAsString(feedConfig, "publish_url")) //
68 .passWord(getAsString(feedConfig, "password")) //
69 .userName(getAsString(feedConfig, "username")) //
70 .trustStorePath(getAsString(serviceConfigurationRoot, DMAAP_SECURITY_TRUST_STORE_PATH)) //
71 .trustStorePasswordPath(getAsString(serviceConfigurationRoot, DMAAP_SECURITY_TRUST_STORE_PASS_PATH)) //
72 .keyStorePath(getAsString(serviceConfigurationRoot, DMAAP_SECURITY_KEY_STORE_PATH)) //
73 .keyStorePasswordPath(getAsString(serviceConfigurationRoot, DMAAP_SECURITY_KEY_STORE_PASS_PATH)) //
75 get(serviceConfigurationRoot, DMAAP_SECURITY_ENABLE_DMAAP_CERT_AUTH).getAsBoolean()) //
76 .changeIdentifier(getAsString(producerCfg, "changeIdentifier")) //
77 .logUrl(getAsString(feedConfig, "log_url")) //
80 result.put(cfg.changeIdentifier(), cfg);
85 public ConsumerConfiguration getDmaapConsumerConfig() throws DatafileTaskException {
86 JsonObject consumerCfg = serviceConfigurationRoot.get("streams_subscribes").getAsJsonObject();
87 Set<Entry<String, JsonElement>> topics = consumerCfg.entrySet();
88 if (topics.size() != 1) {
89 throw new DatafileTaskException("Invalid configuration, number oftopic must be one, config: " + topics);
91 JsonObject topic = topics.iterator().next().getValue().getAsJsonObject();
92 JsonObject dmaapInfo = get(topic, "dmmap_info").getAsJsonObject();
93 String topicUrl = getAsString(dmaapInfo, "topic_url");
95 return ImmutableConsumerConfiguration.builder().topicUrl(topicUrl)
96 .trustStorePath(getAsString(serviceConfigurationRoot, DMAAP_SECURITY_TRUST_STORE_PATH))
97 .trustStorePasswordPath(getAsString(serviceConfigurationRoot, DMAAP_SECURITY_TRUST_STORE_PASS_PATH))
98 .keyStorePath(getAsString(serviceConfigurationRoot, DMAAP_SECURITY_KEY_STORE_PATH))
99 .keyStorePasswordPath(getAsString(serviceConfigurationRoot, DMAAP_SECURITY_KEY_STORE_PASS_PATH))
100 .enableDmaapCertAuth(
101 get(serviceConfigurationRoot, DMAAP_SECURITY_ENABLE_DMAAP_CERT_AUTH).getAsBoolean()) //
105 public FtpesConfig getFtpesConfig() throws DatafileTaskException {
106 return new ImmutableFtpesConfig.Builder() //
107 .keyCert(getAsString(serviceConfigurationRoot, "dmaap.ftpesConfig.keyCert"))
108 .keyPassword(getAsString(serviceConfigurationRoot, "dmaap.ftpesConfig.keyPassword"))
109 .trustedCa(getAsString(serviceConfigurationRoot, "dmaap.ftpesConfig.trustedCa"))
110 .trustedCaPassword(getAsString(serviceConfigurationRoot, "dmaap.ftpesConfig.trustedCaPassword")) //
114 private static JsonElement get(JsonObject obj, String memberName) throws DatafileTaskException {
115 JsonElement elem = obj.get(memberName);
117 throw new DatafileTaskException("Could not find member: " + memberName + " in: " + obj);
122 private static String getAsString(JsonObject obj, String memberName) throws DatafileTaskException {
123 return get(obj, memberName).getAsString();
126 private JsonObject getFeedConfig(String feedName) throws DatafileTaskException {
127 JsonElement elem = dmaapConfigurationRoot.get(feedName);
129 elem = get(serviceConfigurationRoot, feedName); // Fallback, try to find it under
130 // serviceConfigurationRoot
132 return elem.getAsJsonObject();
135 private static JsonArray toArray(JsonElement obj) {
136 if (obj.isJsonArray()) {
137 return obj.getAsJsonArray();
139 JsonArray arr = new JsonArray();