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/**
* ============LICENSE_START=======================================================
* org.onap.aai
* ================================================================================
* Copyright © 2017 AT&T Intellectual Property. All rights reserved.
* Copyright © 2017 Amdocs
* ================================================================================
* 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=========================================================
*
* ECOMP is a trademark and service mark of AT&T Intellectual Property.
*/
package org.openecomp.sa.rest;
import org.openecomp.cl.mdc.MdcContext;
import org.openecomp.sa.searchdbabstraction.util.SearchDbConstants;
import org.slf4j.MDC;
import java.util.UUID;
import javax.servlet.http.HttpServletRequest;
import javax.ws.rs.core.HttpHeaders;
import javax.ws.rs.core.Response;
public class ApiUtils {
public static final String SEARCH_AUTH_POLICY_NAME = "search";
public static final String URL_PREFIX = "services/search-data-service/v1/search";
public enum Action {
POST, GET, PUT, DELETE
}
;
/**
* This method uses the contents of the supplied HTTP headers and request
* structures to populate the MDC Context used for logging purposes.
*
* @param httpReq - HTTP request structure.
* @param headers - HTTP headers
*/
protected static void initMdcContext(HttpServletRequest httpReq, HttpHeaders headers) {
// Auto generate a transaction if we were not provided one.
String transId = null;
if (headers != null) {
transId = headers.getRequestHeaders().getFirst("X-TransactionId");
if ((transId == null) || (transId.equals(""))) {
transId = UUID.randomUUID().toString();
}
}
String fromIp = (httpReq != null) ? httpReq.getRemoteAddr() : "";
String fromApp = (headers != null) ? headers.getRequestHeaders().getFirst("X-FromAppId") : "";
MdcContext.initialize(transId, SearchDbConstants.SDB_SERVICE_NAME, "", fromApp, fromIp);
}
protected static void clearMdcContext() {
MDC.clear();
}
public static String buildIndexUri(String index) {
return (URL_PREFIX + "/indexes/") + index;
}
public static String buildDocumentUri(String index, String documentId) {
return buildIndexUri(index) + "/documents/" + documentId;
}
public static boolean validateIndexUri(String uri) {
// If the URI starts with a leading '/' character, remove it.
uri = uri.startsWith("/") ? uri.substring(1) : uri;
// Now, tokenize the URI string.
String[] tokens = uri.split("/");
return (tokens.length == 6) && (tokens[4].equals("indexes"));
}
public static boolean validateDocumentUri(String uri, boolean requireId) {
// If the URI starts with a leading '/' character, remove it.
uri = uri.startsWith("/") ? uri.substring(1) : uri;
// Now, tokenize the URI string.
String[] tokens = uri.split("/");
if (requireId) {
return (tokens.length == 8) && (tokens[4].equals("indexes")
&& (tokens[6].equals("documents")));
} else {
return ((tokens.length == 8) || (tokens.length == 7))
&& (tokens[4].equals("indexes") && (tokens[6].equals("documents")));
}
}
public static String extractIndexFromUri(String uri) {
// If the URI starts with a leading '/' character, remove it.
uri = uri.startsWith("/") ? uri.substring(1) : uri;
// Now, tokenize the URI string.
String[] tokens = uri.split("/");
int i = 0;
for (String token : tokens) {
if (token.equals("indexes")) {
if (i + 1 < tokens.length) {
return tokens[i + 1];
}
}
i++;
}
return null;
}
public static String extractIdFromUri(String uri) {
// If the URI starts with a leading '/' character, remove it.
uri = uri.startsWith("/") ? uri.substring(1) : uri;
// Now, tokenize the URI string.
String[] tokens = uri.split("/");
int i = 0;
for (String token : tokens) {
if (token.equals("documents")) {
if (i + 1 < tokens.length) {
return tokens[i + 1];
}
}
i++;
}
return null;
}
public static String getHttpStatusString(int httpStatusCode) {
// Some of the status codes we use are still in draft state in the standards, and are not
// recognized in the javax library. We need to manually translate these to human-readable
// strings.
String statusString = "Unknown";
Response.Status status = Response.Status.fromStatusCode(httpStatusCode);
if (status == null) {
switch (httpStatusCode) {
case 207:
statusString = "Multi Status";
break;
default:
}
} else {
statusString = status.toString();
}
return statusString;
}
}
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