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/*-
* ============LICENSE_START==========================================
* OPENECOMP - DCAE
* ===================================================================
* Copyright (c) 2017 AT&T Intellectual Property. 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.openecomp.ncomp.sirius.manager;
import java.io.*;
import java.util.*;
import java.net.*;
import org.apache.log4j.Logger;
import org.json.JSONObject;
import org.apache.commons.codec.binary.Base64;
import org.openecomp.logger.StatusCodeEnum;
import org.openecomp.ncomp.sirius.manager.logging.ManagementServerMessageEnum;
import org.openecomp.ncomp.sirius.manager.logging.ManagementServerOperationEnum;
import org.openecomp.ncomp.sirius.manager.logging.NcompLogger;
import org.openecomp.ncomp.utils.CryptoUtils;
import org.openecomp.ncomp.utils.PropertyUtil;
import org.openecomp.ncomp.webservice.utils.FileUtils;
public class JavaHttpClient extends AbstractClient {
public static final Logger logger = Logger.getLogger(JavaHttpClient.class);
static final NcompLogger ecomplogger = NcompLogger.getNcompLogger();
String authorization;
String baseAddress;
private boolean debug = false;
public JavaHttpClient(String fileName, String endpoint) {
try {
props = PropertyUtil.getPropertiesFromClasspath(fileName);
setBaseAddress(props.getProperty(endpoint + ".endpoint"));
if (getBaseAddress() == null) {
logger.error("unable to determine baseAddress for endpoint: " + endpoint + " in " + fileName);
throw new RuntimeException("unable to determine baseAddress for endpoint: " + endpoint + " in "
+ fileName);
}
String user = props.getProperty(endpoint + ".user");
String password = decryptPassword(props.getProperty(endpoint + ".password"));
debug = Boolean.parseBoolean(props.getProperty(endpoint + ".debug", "false"));
if (props.containsKey(endpoint + ".timeout")) {
setDefaultTimeout(Integer.parseInt(props.getProperty(endpoint + ".timeout")));
}
authorization = "Basic " + Base64.encodeBase64String((user + ":" + password).getBytes());
authorization = authorization.trim();
} catch (Exception e) {
logger.error("creating client failed: " + e.toString());
}
}
public static String decryptPassword(String s) {
if (s == null) return s;
if (s.startsWith("rsa:")) {
s = CryptoUtils.decryptPrivate(CryptoUtils.getKey("config/server.private"), s.substring(4));
}
return s;
}
public static String decryptEmbeddedPassword(String s) {
if (s == null) return s;
int i1 = s.indexOf("rsa:::");
int i2 = s.indexOf("rsa:::rsa:");
int i3 = s.indexOf(":::rsa");
int i4 = i1 + 6;
if (i2 < i1) {
i1 = i2;
i4 = i1 + 10;
}
if (i1 == -1) return s;
String pw = CryptoUtils.decryptPrivate(CryptoUtils.getKey("config/server.private"), s.substring(i4,i3));
if (s.startsWith("rsa:")) {
s = CryptoUtils.decryptPrivate(CryptoUtils.getKey("config/server.private"), s.substring(4));
}
return decryptEmbeddedPassword(s.substring(0,i1) + pw + s.substring(i3+6));
}
public byte[] httpBinaryTransaction(String path, String method, HashMap<String, String> headers, JSONObject body,
Long timeout) {
byte[] rawbody = null;
if ("DELETE".equals(method) || "GET".equals(method)) {
body = null;
}
if (body != null) {
rawbody = body.toString(2).getBytes();
if (rawbody.length == 0) {
rawbody = null;
}
}
String url = getBaseAddress() + path;
int tout = defaultTimeout;
if (timeout != null) {
// units? seconds or millis?
tout = (int) timeout.longValue();
}
HttpURLConnection uc = null;
InputStream is = null;
OutputStream os = null;
boolean recordRequest = ecomplogger.isTargetSelf();
try {
URL u = new URL(url);
uc = (HttpURLConnection) u.openConnection();
uc.setConnectTimeout(tout);
uc.setReadTimeout(tout);
if (headers == null)
headers = new HashMap<String, String>();
headers.put("Content-type", "application/json");
headers.put("Authorization", authorization);
if (ecomplogger.getRequestId() == null) {
if (System.getProperties().contains("ecomp.requestid"))
ecomplogger.setRequestId(System.getProperties().getProperty("ecomp.requestid"));
else if (System.getenv("ECOMP_REQUESTID") != null)
ecomplogger.setRequestId(System.getenv("ECOMP_REQUESTID"));
else
ecomplogger.newRequestId();
}
if (recordRequest) {
// request is not currently recorded.
ecomplogger.recordMetricEventStart(ManagementServerOperationEnum.MANAGEMENT_SERVER_UNKNOWN_SERVICE, url);
}
headers.put("X-ECOMP-RequestID", ecomplogger.getRequestId());
for (String n : headers.keySet()) {
uc.setRequestProperty(n, headers.get(n));
if (debug) {
System.err.println("HTTP REQUEST header: " + n + ": " + headers.get(n));
}
}
uc.setRequestMethod(method);
if (debug)
System.err.println("HTTP REQUEST url: " + method + " " + url);
if (rawbody != null && rawbody.length > 0) {
uc.setRequestProperty("Content-Length", Integer.toString(rawbody.length));
uc.setFixedLengthStreamingMode(rawbody.length);
uc.setDoOutput(true);
os = uc.getOutputStream();
os.write(rawbody);
os.close();
os = null;
if (debug)
System.err.println("HTTP REQUEST boby: " + body);
}
ByteArrayOutputStream baos = new ByteArrayOutputStream();
int rc = uc.getResponseCode();
if (rc < 200 || rc >= 300) {
is = uc.getErrorStream();
if (is != null)
FileUtils.copyStream(is, baos);
if (baos.size() > 0 && debug) {
System.err.println("HTTP ERROR: " + url + " " + baos);
}
throw new Jetty8ClientException("HTTP Request Failed: URL: " + url + " code:" + rc + " msg:"
+ uc.getResponseMessage());
}
is = uc.getInputStream();
FileUtils.copyStream(is, baos);
byte[] res;
if (baos.size() == 0)
res = null;
else
res = (baos.toByteArray());
if (recordRequest)
ecomplogger.recordMetricEventEnd();
return res;
} catch (RuntimeException re) {
// ManagementServerUtils.printStackTrace(re);
ManagementServerMessageEnum msg = ManagementServerMessageEnum.MANAGEMENT_SERVER_UNKNOWN_SERVICE_FAILED;
ecomplogger.warn(msg, re.toString(), url);
if (recordRequest) {
ecomplogger.recordMetricEventEnd(StatusCodeEnum.ERROR, msg, re.getMessage());
}
throw re;
} catch (Exception e) {
ManagementServerMessageEnum msg = ManagementServerMessageEnum.MANAGEMENT_SERVER_UNKNOWN_SERVICE_FAILED;
ecomplogger.warn(msg, e.toString(), url);
if (recordRequest) {
ecomplogger.recordMetricEventEnd(StatusCodeEnum.ERROR, msg, e.getMessage());
}
ManagementServerUtils.printStackTrace(e);
throw new RuntimeException("http error: " + e, e);
} finally {
if (is != null) {
try {
is.close();
} catch (IOException e) {
}
}
if (os != null) {
try {
os.close();
} catch (IOException e) {
}
}
if (uc != null) {
uc.disconnect();
}
}
}
public String getBaseAddress() {
return baseAddress;
}
public void setBaseAddress(String baseAddress) {
this.baseAddress = baseAddress;
}
public void setDebug(boolean debug) {
this.debug = debug;
}
public void httpBinaryTransaction(String path, String method, HashMap<String, String> headers, InputStream i, int j) {
// TODO Auto-generated method stub
}
public void httpJsonTransaction(String path, String method, HashMap<String, String> headers, InputStream i, int j) {
// TODO Auto-generated method stub
}
@Override
public String getRemote() {
return getBaseAddress();
}
public static void main(String[] args) {
String fileName = args[0];
String endpoint = args[1];
JavaHttpClient c = new JavaHttpClient(fileName, endpoint);
String path = args[2];
String method = args[3];
JSONObject body = new JSONObject(args[4]);
JSONObject headerJson = new JSONObject(args[5]);
HashMap<String, String> headers = new HashMap<String, String>();
for (Iterator<String> i = headerJson.keys(); i.hasNext();) {
String k = i.next();
headers.put(k, headerJson.getString(k));
}
c.httpJsonTransaction(path, method, headers, body);
}
}
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