diff options
Diffstat (limited to 'src/main/java/org/onap/dcae/common/RestapiCallNodeUtil.java')
| -rwxr-xr-x | src/main/java/org/onap/dcae/common/RestapiCallNodeUtil.java | 194 |
1 files changed, 194 insertions, 0 deletions
diff --git a/src/main/java/org/onap/dcae/common/RestapiCallNodeUtil.java b/src/main/java/org/onap/dcae/common/RestapiCallNodeUtil.java new file mode 100755 index 0000000..1ff00dd --- /dev/null +++ b/src/main/java/org/onap/dcae/common/RestapiCallNodeUtil.java @@ -0,0 +1,194 @@ +/*- + * ============LICENSE_START======================================================= + * org.onap.dcaegen2.collectors.restconf + * ================================================================================ + * Copyright (C) 2018-2019 Huawei. All rights reserved. + * ================================================================================ + * 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. + * See the License for the specific language governing permissions and + * limitations under the License. + * ============LICENSE_END========================================================= + */ + +package org.onap.dcae.common; + +import org.glassfish.jersey.client.authentication.HttpAuthenticationFeature; +import org.glassfish.jersey.client.oauth1.ConsumerCredentials; +import org.glassfish.jersey.client.oauth1.OAuth1ClientSupport; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; + +import javax.ws.rs.client.Client; +import javax.ws.rs.core.Feature; +import java.net.URI; +import java.util.HashSet; +import java.util.Map; +import java.util.Set; + +public class RestapiCallNodeUtil { + + private static final Logger log = LoggerFactory.getLogger(RestapiCallNodeUtil.class); + + + private RestapiCallNodeUtil() { + // Preventing instantiation of the same. + } + + public static String getUriMethod(Boolean authEnabled) { + /*@TODO: As per configuration */ +// String uri; +// if (authEnabled) { +// uri = "https://"; +// } else { +// uri = "http://"; +// } + return "https://"; + } + + public static Parameters getParameters(Map<String, String> paramMap) throws Exception { + Parameters p = new Parameters(); + p.templateFileName = parseParam(paramMap, "templateFileName", false, null); + p.requestBody = parseParam(paramMap, "requestBody", false, null); + p.restapiUrl = parseParam(paramMap, "restapiUrl", true, null); + validateUrl(p.restapiUrl); + p.restapiUser = null;//parseParam(paramMap, "restapiUser", false, null); + p.restapiPassword = null;//parseParam(paramMap, "restapiPassword", false, null); + p.oAuthConsumerKey = parseParam(paramMap, "oAuthConsumerKey", false, null); + p.oAuthConsumerSecret = parseParam(paramMap, "oAuthConsumerSecret", false, null); + p.oAuthSignatureMethod = parseParam(paramMap, "oAuthSignatureMethod", false, null); + p.oAuthVersion = parseParam(paramMap, "oAuthVersion", false, null); + p.contentType = parseParam(paramMap, "contentType", false, null); + p.format = Format.fromString(parseParam(paramMap, "format", false, "json")); + p.authtype = AuthType.fromString(parseParam(paramMap, "authType", false, "unspecified")); + p.httpMethod = HttpMethod.fromString(parseParam(paramMap, "httpMethod", false, "post")); + p.responsePrefix = parseParam(paramMap, "responsePrefix", false, null); + p.listNameList = getListNameList(paramMap); + String skipSendingStr = paramMap.get("skipSending"); + p.skipSending = "true".equalsIgnoreCase(skipSendingStr); + p.convertResponse = Boolean.valueOf(parseParam(paramMap, "convertResponse", false, "true")); + p.trustStoreFileName = parseParam(paramMap, "trustStoreFileName", false, null); + p.trustStorePassword = parseParam(paramMap, "trustStorePassword", false, null); + p.keyStoreFileName = parseParam(paramMap, "keyStoreFileName", false, null); + p.keyStorePassword = parseParam(paramMap, "keyStorePassword", false, null); + p.ssl = p.trustStoreFileName != null && p.trustStorePassword != null && p.keyStoreFileName != null && + p.keyStorePassword != null; + p.customHttpHeaders = parseParam(paramMap, "customHttpHeaders", false, null); + p.partner = parseParam(paramMap, "partner", false, null); + p.dumpHeaders = Boolean.valueOf(parseParam(paramMap, "dumpHeaders", false, null)); + p.returnRequestPayload = Boolean.valueOf(parseParam(paramMap, "returnRequestPayload", false, null)); + log.info(p.toString()); + return p; + } + + + public static String parseParam(Map<String, String> paramMap, String name, boolean required, String def) + throws Exception { + String s = paramMap.get(name); + + if (s == null || s.trim().length() == 0) { + if (!required) { + return def; + } + throw new Exception("Parameter " + name + " is required in RestapiCallNode"); + } + + s = s.trim(); + StringBuilder value = new StringBuilder(); + int i = 0; + int i1 = s.indexOf('%'); + while (i1 >= 0) { + int i2 = s.indexOf('%', i1 + 1); + if (i2 < 0) { + break; + } + + String varName = s.substring(i1 + 1, i2); + String varValue = System.getenv(varName); + if (varValue == null) { + varValue = "%" + varName + "%"; + } + + value.append(s.substring(i, i1)); + value.append(varValue); + + i = i2 + 1; + i1 = s.indexOf('%', i); + } + value.append(s.substring(i)); + + log.info("Parameter {}: [{}]", name, value); + return value.toString(); + } + + private static void validateUrl(String restapiUrl) throws Exception { + try { + URI.create(restapiUrl); + } catch (IllegalArgumentException e) { + throw new Exception("Invalid input of url " + e.getLocalizedMessage(), e); + } + } + + private static Set<String> getListNameList(Map<String, String> paramMap) { + Set<String> ll = new HashSet<>(); + for (Map.Entry<String, String> entry : paramMap.entrySet()) + if (entry.getKey().startsWith("listName")) { + ll.add(entry.getValue()); + } + return ll; + } + + public static Client addAuthType(Client client, Parameters p) { + if (p != null) { + if (p.authtype == AuthType.Unspecified) { + if (p.restapiUser != null && p.restapiPassword != null) { + client.register(HttpAuthenticationFeature.basic(p.restapiUser, p.restapiPassword)); + } else if (p.oAuthConsumerKey != null && p.oAuthConsumerSecret != null + && p.oAuthSignatureMethod != null) { + Feature oAuth1Feature = OAuth1ClientSupport + .builder(new ConsumerCredentials(p.oAuthConsumerKey, p.oAuthConsumerSecret)) + .version(p.oAuthVersion).signatureMethod(p.oAuthSignatureMethod).feature().build(); + client.register(oAuth1Feature); + } + } else { + if (p.authtype == AuthType.DIGEST) { + if (p.restapiUser != null && p.restapiPassword != null) { + client.register(HttpAuthenticationFeature.digest(p.restapiUser, p.restapiPassword)); + } else { + throw new IllegalArgumentException( + "oAUTH authentication type selected but all restapiUser and restapiPassword " + + "parameters doesn't exist", new Throwable()); + } + } else if (p.authtype == AuthType.BASIC) { + if (p.restapiUser != null && p.restapiPassword != null) { + client.register(HttpAuthenticationFeature.basic(p.restapiUser, p.restapiPassword)); + } else { + throw new IllegalArgumentException( + "oAUTH authentication type selected but all restapiUser and restapiPassword " + + "parameters doesn't exist", new Throwable()); + } + } else if (p.authtype == AuthType.OAUTH) { + if (p.oAuthConsumerKey != null && p.oAuthConsumerSecret != null && p.oAuthSignatureMethod != null) { + Feature oAuth1Feature = OAuth1ClientSupport + .builder(new ConsumerCredentials(p.oAuthConsumerKey, p.oAuthConsumerSecret)) + .version(p.oAuthVersion).signatureMethod(p.oAuthSignatureMethod).feature().build(); + client.register(oAuth1Feature); + } else { + throw new IllegalArgumentException( + "oAUTH authentication type selected but all oAuthConsumerKey, oAuthConsumerSecret " + + "and oAuthSignatureMethod parameters doesn't exist", new Throwable()); + } + } + } + } + return client; + } +} + |