appc-config/appc-config-adaptor/provider/src/main/java/org/onap/appc/ccadaptor/ConfigComponentAdaptor.java

   1 /*-
   2  * ============LICENSE_START=======================================================
   3  * ONAP : APPC
   4  * ================================================================================
   5  * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
   6  * =============================================================================
   7  * Licensed under the Apache License, Version 2.0 (the "License");
   8  * you may not use this file except in compliance with the License.
   9  * You may obtain a copy of the License at
  10  *
  11  *      http://www.apache.org/licenses/LICENSE-2.0
  12  *
  13  * Unless required by applicable law or agreed to in writing, software
  14  * distributed under the License is distributed on an "AS IS" BASIS,
  15  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  16  * See the License for the specific language governing permissions and
  17  * limitations under the License.
  18  *
  19  * ECOMP is a trademark and service mark of AT&T Intellectual Property.
  20  * ============LICENSE_END=========================================================
  21  */
  22
  23 package org.onap.appc.ccadaptor;
  24
  25 import com.att.eelf.configuration.EELFLogger;
  26 import com.att.eelf.configuration.EELFManager;
  27 import com.sun.jersey.api.client.Client;
  28 import com.sun.jersey.api.client.ClientResponse;
  29 import com.sun.jersey.api.client.WebResource;
  30 import com.sun.jersey.core.util.Base64;
  31 import java.io.BufferedReader;
  32 import java.io.ByteArrayInputStream;
  33 import java.io.FileReader;
  34 import java.io.IOException;
  35 import java.io.InputStream;
  36 import java.io.InputStreamReader;
  37 import java.net.HttpURLConnection;
  38 import java.util.HashMap;
  39 import java.util.Map;
  40 import java.util.Map.Entry;
  41 import java.util.NoSuchElementException;
  42 import java.util.Properties;
  43 import java.util.StringTokenizer;
  44 import org.onap.ccsdk.sli.core.sli.SvcLogicAdaptor;
  45 import org.onap.ccsdk.sli.core.sli.SvcLogicContext;
  46
  47 public class ConfigComponentAdaptor implements SvcLogicAdaptor {
  48
  49     private static final EELFLogger log = EELFManager.getInstance().getLogger(ConfigComponentAdaptor.class);
  50
  51     private String configUrl;
  52     private String configUser;
  53     private String configPassword;
  54     private String auditUrl;
  55     private String auditUser;
  56     private String auditPassword;
  57     private String configCallbackUrl;
  58     private String auditCallbackUrl;
  59
  60     public ConfigComponentAdaptor(Properties props) {
  61         if (props != null) {
  62             configUrl = props.getProperty("configComponent.url", "");
  63             configUser = props.getProperty("configComponent.user", "");
  64             configPassword = props.getProperty("configComponent.passwd", "");
  65             auditUrl = props.getProperty("auditComponent.url", "");
  66             auditUser = props.getProperty("auditComponent.user", "");
  67             auditPassword = props.getProperty("auditComponent.passwd", "");
  68             configCallbackUrl = props.getProperty("service-configuration-notification-url", "");
  69             auditCallbackUrl = props.getProperty("audit-configuration-notification-url", "");
  70         }
  71     }
  72
  73     @Override
  74     public ConfigStatus configure(String key, Map<String, String> parameters, SvcLogicContext ctx) {
  75         HttpResponse r = new HttpResponse();
  76         r.code = 200;
  77         log.debug("ConfigComponentAdaptor.configure - key = " + key);
  78         log.debug("key = {}", key);
  79         log.debug("Parameters:");
  80         for (Entry<String, String> paramEntrySet : parameters.entrySet()) {
  81             log.debug("    {} = {}", paramEntrySet.getKey(), paramEntrySet.getValue());
  82         }
  83
  84         String parmval = parameters.get("config-component-configUrl");
  85         if ((parmval != null) && (parmval.length() > 0)) {
  86             log.debug("Overwriting URL with {}", parmval);
  87             configUrl = parmval;
  88         }
  89
  90         parmval = parameters.get("config-component-configPassword");
  91         if ((parmval != null) && (parmval.length() > 0)) {
  92             log.debug("Overwriting configPassword with {}", parmval);
  93             configPassword = parmval;
  94         }
  95
  96         parmval = parameters.get("config-component-configUser");
  97         if ((parmval != null) && (parmval.length() > 0)) {
  98             log.debug("Overwriting configUser id with {}", parmval);
  99             configUser = parmval;
 100         }
 101
 102         String action = parameters.get("action");
 103
 104         String chg = ctx.getAttribute(
 105             "service-data.vnf-config-parameters-list.vnf-config-parameters[0].update-configuration[0].block-key-name");
 106         if (chg != null && "prepare".equalsIgnoreCase(action)) {
 107             return prepare(ctx, "CHANGE", "change");
 108         }
 109         if (chg != null && "activate".equalsIgnoreCase(action)) {
 110             return activate(ctx, true);
 111         }
 112
 113         String scale = ctx.getAttribute(
 114             "service-data.vnf-config-parameters-list.vnf-config-parameters[0].scale-configuration[0].network-type");
 115         if (scale != null && "prepare".equalsIgnoreCase(action)) {
 116             return prepare(ctx, "CHANGE", "scale");
 117         }
 118         if (scale != null && "activate".equalsIgnoreCase(action)) {
 119             return activate(ctx, true);
 120         }
 121
 122         if ("prepare".equalsIgnoreCase(action)) {
 123             return prepare(ctx, "BASE", "create");
 124         }
 125         if ("activate".equalsIgnoreCase(action)) {
 126             return activate(ctx, false);
 127         }
 128
 129         if ("backup".equalsIgnoreCase(action)) {
 130             return prepare(ctx, "BACKUP", "backup");
 131         }
 132         if ("restorebackup".equalsIgnoreCase(action)) {
 133             return prepare(ctx, "RESTOREBACKUP", "restorebackup");
 134         }
 135         if ("deletebackup".equalsIgnoreCase(action)) {
 136             return prepare(ctx, "DELETEBACKUP", "deletebackup");
 137         }
 138         if ("audit".equalsIgnoreCase(action)) {
 139             return audit(ctx, "FULL");
 140         }
 141         if ("getrunningconfig".equalsIgnoreCase(action)) {
 142             return audit(ctx, "RUNNING");
 143         }
 144
 145         if ((key.equals("put")) || (key.equals("get"))) {
 146             String loginId = parameters.get("loginId");
 147             String host = parameters.get("host");
 148             String password = parameters.get("password");
 149             password = EncryptionTool.getInstance().decrypt(password);
 150             String fullPathFileName = parameters.get("fullPathFileName");
 151             String data = null;
 152             if (key.equals("put")) {
 153                 data = parameters.get("data");
 154             }
 155
 156             SshJcraftWrapper sshJcraftWrapper = new SshJcraftWrapper();
 157             log.debug("SCP: SshJcraftWrapper has been instantiated");
 158
 159             try {
 160                 if ("put".equals(key)) {
 161                     log.debug("Command is for put: Length of data is: {}", data.length());
 162                     InputStream is = new ByteArrayInputStream(data.getBytes());
 163                     log.debug("SCP: Doing a put: fullPathFileName={}", fullPathFileName);
 164                     sshJcraftWrapper.put(is, fullPathFileName, host, loginId, password);
 165                     try {
 166                         log.debug("Sleeping for 180 seconds....");
 167                         Thread.sleep(1000L * 180);
 168                         log.debug("Woke up....");
 169                     } catch (java.lang.InterruptedException ee) {
 170                         log.error("Sleep interrupted", ee);
 171                         Thread.currentThread().interrupt();
 172                     }
 173                 } else {  // Must be a get
 174                     log.debug("SCP: Doing a get: fullPathFileName={}", fullPathFileName);
 175                     String response = sshJcraftWrapper.get(fullPathFileName, host, loginId, password);
 176                     log.debug("Got the response and putting into the ctx object");
 177                     ctx.setAttribute("fileContents", response);
 178                     log.debug("SCP: Closing the SFTP connection");
 179                 }
 180                 sshJcraftWrapper = null;
 181                 return (setResponseStatus(ctx, r));
 182             } catch (IOException e) {
 183                 log.error("Exception occurred while using sshJcraftWrapper", e);
 184                 r.code = HttpURLConnection.HTTP_INTERNAL_ERROR;
 185                 r.message = e.getMessage();
 186                 sshJcraftWrapper = null;
 187                 return (setResponseStatus(ctx, r));
 188             }
 189         }
 190         if (key.equals("cli")) {
 191             String loginId = parameters.get("loginId");
 192             String host = parameters.get("host");
 193             String password = parameters.get("password");
 194             password = EncryptionTool.getInstance().decrypt(password);
 195             String cliCommand = parameters.get("cli");
 196             String portNumber = parameters.get("portNumber");
 197             SshJcraftWrapper sshJcraftWrapper = new SshJcraftWrapper();
 198             try {
 199                 log.debug("CLI: Attempting to login: host={} loginId={} password={} portNumber={}", host, loginId,
 200                     password, portNumber);
 201                 sshJcraftWrapper.connect(host, loginId, password, Integer.parseInt(portNumber));
 202
 203                 log.debug("Sending 'sdc'");
 204                 sshJcraftWrapper.send("sdc", ":");
 205                 log.debug("Sending 1");
 206                 sshJcraftWrapper.send("1", ":");
 207                 log.debug("Sending 1, the second time");
 208                 sshJcraftWrapper.send("1", "#");
 209                 log.debug("Sending paging-options disable");
 210                 sshJcraftWrapper.send("paging-options disable", "#");
 211                 log.debug("Sending show config");
 212                 String response = sshJcraftWrapper.send("show config", "#");
 213
 214                 log.debug("response is now:'{}'", response);
 215                 log.debug("Populating the ctx object with the response");
 216                 ctx.setAttribute("cliOutput", response);
 217                 sshJcraftWrapper.closeConnection();
 218                 r.code = 200;
 219                 sshJcraftWrapper = null;
 220                 return (setResponseStatus(ctx, r));
 221             } catch (IOException e) {
 222                 log.error("Exception occurred while using sshJcraftWrapper", e);
 223                 sshJcraftWrapper.closeConnection();
 224                 r.code = HttpURLConnection.HTTP_INTERNAL_ERROR;
 225                 r.message = e.getMessage();
 226                 sshJcraftWrapper = null;
 227                 return (setResponseStatus(ctx, r));
 228             }
 229         }
 230         if (key.equals("escapeSql")) {
 231             String data = parameters.get("artifactContents");
 232             log.debug("ConfigComponentAdaptor.configure - escapeSql");
 233             data = escapeMySql(data);
 234             ctx.setAttribute("escapedData", data);
 235             return (setResponseStatus(ctx, r));
 236         }
 237         if (key.equals("GetCliRunningConfig")) {
 238             log.debug("key was: GetCliRunningConfig: ");
 239             String User_name = parameters.get("User_name");
 240             String Host_ip_address = parameters.get("Host_ip_address");
 241             String Password = parameters.get("Password");
 242             Password = EncryptionTool.getInstance().decrypt(Password);
 243             String Port_number = parameters.get("Port_number");
 244             String Get_config_template = parameters.get("Get_config_template");
 245             SshJcraftWrapper sshJcraftWrapper = new SshJcraftWrapper();
 246             log.debug("GetCliRunningConfig: sshJcraftWrapper was instantiated");
 247             try {
 248                 log.debug("GetCliRunningConfig: Attempting to login: Host_ip_address=" + Host_ip_address + " User_name="
 249                     + User_name + " Password=" + Password + " Port_number=" + Port_number);
 250                 StringBuffer sb = new StringBuffer();
 251                 String response = "";
 252                 String CliResponse = "";
 253                 boolean showConfigFlag = false;
 254                 sshJcraftWrapper
 255                     .connect(Host_ip_address, User_name, Password, "", 30000, Integer.parseInt(Port_number));
 256                 log.debug("GetCliRunningConfig: On the VNF device");
 257                 StringTokenizer st = new StringTokenizer(Get_config_template, "\n");
 258                 String command = null;
 259                 try {
 260                     while (st.hasMoreTokens()) {
 261                         String line = st.nextToken();
 262                         log.debug("line={}", line);
 263                         if (line.indexOf("Request:") != -1) {
 264                             log.debug("Found a Request line: line={}", line);
 265                             command = getStringBetweenQuotes(line);
 266                             log.debug("Sending command={}", command);
 267                             sshJcraftWrapper.send(command);
 268                             log.debug("command has been sent");
 269                             if (line.indexOf("show config") != -1) {
 270                                 showConfigFlag = true;
 271                                 log.debug("GetCliRunningConfig: GetCliRunningConfig: setting 'showConfigFlag' to true");
 272                             }
 273                         }
 274                         if (line.indexOf("Response: Ends_With") != -1) {
 275                             log.debug("Found a Response line: line={}", line);
 276                             String delemeter = getStringBetweenQuotes(line);
 277                             log.debug("The delemeter={}", delemeter);
 278                             String tmpResponse = sshJcraftWrapper.receiveUntil(delemeter, 120 * 1000, command);
 279                             response += tmpResponse;
 280                             if (showConfigFlag) {
 281                                 showConfigFlag = false;
 282                                 StringTokenizer st2 = new StringTokenizer(tmpResponse, "\n");
 283                                 while (st2.hasMoreTokens()) {
 284                                     String line2 = st2.nextToken();
 285                                     if (line2.indexOf("#") == -1) {
 286                                         CliResponse += line2 + "\n";
 287                                     }
 288                                 }
 289                             }
 290                         }
 291                     }
 292                 } catch (NoSuchElementException e) {
 293                     log.error(e.getMessage(), e);
 294                 }
 295                 log.debug("CliResponse=\n{}", CliResponse);
 296                 ctx.setAttribute("cliOutput", CliResponse);
 297                 sshJcraftWrapper.closeConnection();
 298                 r.code = 200;
 299                 sshJcraftWrapper = null;
 300                 return (setResponseStatus(ctx, r));
 301             } catch (IOException e) {
 302                 log.error("Exception occurred while using sshJcraftWrapper", e);
 303                 sshJcraftWrapper.closeConnection();
 304                 r.code = HttpURLConnection.HTTP_INTERNAL_ERROR;
 305                 r.message = e.getMessage();
 306                 sshJcraftWrapper = null;
 307                 return (setResponseStatus(ctx, r));
 308             }
 309         }
 310         if (key.equals("xml-download")) {
 311             log.debug("key was:  xml-download");
 312             String User_name = parameters.get("User_name");
 313             String Host_ip_address = parameters.get("Host_ip_address");
 314             String Password = parameters.get("Password");
 315             Password = EncryptionTool.getInstance().decrypt(Password);
 316             String Port_number = parameters.get("Port_number");
 317             String Contents = parameters.get("Contents");
 318             String netconfHelloCmd = "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n <hello xmlns=\"urn:ietf:params:xml:ns:netconf:base:1.0\">\n  <capabilities>\n   <capability>urn:ietf:params:netconf:base:1.0</capability>\n  <capability>urn:com:ericsson:ebase:1.1.0</capability> </capabilities>\n </hello>";
 319             String terminateConnectionCmd = "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n  <rpc message-id=\"terminateConnection\" xmlns:netconf=\"urn:ietf:params:xml:ns:netconf:base:1.0\" xmlns=\"urn:ietf:params:xml:ns:netconf:base:1.0\">\n <close-session/> \n </rpc>\n ]]>]]>";
 320             String commitCmd = "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n <rpc> <commit/> </rpc>\n ]]>]]>";
 321
 322             log.debug("xml-download: User_name={} Host_ip_address={} Password={} Port_number={}", User_name,
 323                 Host_ip_address, Password, Port_number);
 324             SshJcraftWrapper sshJcraftWrapper = new SshJcraftWrapper();
 325             try {
 326                 sshJcraftWrapper
 327                     .connect(Host_ip_address, User_name, Password, "]]>]]>", 30000, Integer.parseInt(Port_number),
 328                         "netconf");
 329                 String NetconfHelloCmd = netconfHelloCmd;
 330                 NetconfHelloCmd = NetconfHelloCmd + "]]>]]>";
 331                 log.debug("Sending the hello command");
 332                 sshJcraftWrapper.send(NetconfHelloCmd);
 333                 String response = sshJcraftWrapper.receiveUntil("]]>]]>", 10000, "");
 334                 log.debug("Sending xmlCmd cmd");
 335                 String xmlCmd = Contents;
 336                 String messageId = "1";
 337                 messageId = "\"" + messageId + "\"";
 338                 String loadConfigurationString =
 339                     "<?xml version=\"1.0\" encoding=\"UTF-8\"?> <rpc xmlns=\"urn:ietf:params:xml:ns:netconf:base:1.0\" message-id="
 340                         + messageId
 341                         + "> <edit-config> <target> <candidate /> </target> <default-operation>merge</default-operation> <config xmlns:xc=\"urn:ietf:params:xml:ns:netconf:base:1.0\">"
 342                         + xmlCmd + "</config> </edit-config> </rpc>";
 343                 loadConfigurationString = loadConfigurationString + "]]>]]>";
 344                 sshJcraftWrapper.send(loadConfigurationString);
 345                 log.debug("After sending loadConfigurationString");
 346                 response = sshJcraftWrapper.receiveUntil("</rpc-reply>", 600000, "");
 347                 if (response.indexOf("rpc-error") != -1) {
 348                     log.debug("Error from device: Response from device had 'rpc-error'");
 349                     log.debug("response=\n{}\n", response);
 350                     r.code = HttpURLConnection.HTTP_INTERNAL_ERROR;
 351                     r.message = response;
 352                 } else {
 353                     log.debug(":LoadConfiguration was a success, sending commit cmd");
 354                     sshJcraftWrapper.send(commitCmd);
 355                     log.debug(":After sending commitCmd");
 356                     response = sshJcraftWrapper.receiveUntil("</rpc-reply>", 180000, "");
 357                     if (response.indexOf("rpc-error") != -1) {
 358                         log.debug("Error from device: Response from device had 'rpc-error'");
 359                         log.debug("response=\n{}\n", response);
 360                         r.code = HttpURLConnection.HTTP_INTERNAL_ERROR;
 361                         r.message = response;
 362                     } else {
 363                         log.debug(":Looks like a success");
 364                         log.debug("response=\n{}\n", response);
 365                         r.code = 200;
 366                     }
 367                 }
 368                 sshJcraftWrapper.send(terminateConnectionCmd);
 369                 sshJcraftWrapper.closeConnection();
 370                 sshJcraftWrapper = null;
 371                 return (setResponseStatus(ctx, r));
 372             } catch (Exception e) {
 373                 log.error("Caught an Exception", e);
 374                 sshJcraftWrapper.closeConnection();
 375                 r.code = HttpURLConnection.HTTP_INTERNAL_ERROR;
 376                 r.message = e.getMessage();
 377                 sshJcraftWrapper = null;
 378                 log.debug("Returning error message");
 379                 return (setResponseStatus(ctx, r));
 380             }
 381         }
 382         if (key.equals("xml-getrunningconfig")) {
 383             log.debug("key was: : xml-getrunningconfig");
 384             String xmlGetRunningConfigCmd = "<?xml version=\"1.0\" encoding=\"UTF-8\"?> <rpc xmlns=\"urn:ietf:params:xml:ns:netconf:base:1.0\" message-id=\"1\">  <get-config> <source> <running /> </source> </get-config> </rpc>\n";
 385             String Host_ip_address = parameters.get("Host_ip_address");
 386             String User_name = parameters.get("User_name");
 387             String Password = parameters.get("Password");
 388             Password = EncryptionTool.getInstance().decrypt(Password);
 389             String Port_number = parameters.get("Port_number");
 390             String Protocol = parameters.get("Protocol");
 391             String netconfHelloCmd = "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n <hello xmlns=\"urn:ietf:params:xml:ns:netconf:base:1.0\">\n  <capabilities>\n   <capability>urn:ietf:params:netconf:base:1.0</capability>\n <capability>urn:com:ericsson:ebase:1.1.0</capability> </capabilities>\n </hello>";
 392             String terminateConnectionCmd = "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n  <rpc message-id=\"terminateConnection\" xmlns:netconf=\"urn:ietf:params:xml:ns:netconf:base:1.0\" xmlns=\"urn:ietf:params:xml:ns:netconf:base:1.0\">\n <close-session/> \n </rpc>\n ]]>]]>";
 393             log.debug("xml-getrunningconfig: User_name={} Host_ip_address={} Password={} Port_number={}", User_name,
 394                 Host_ip_address, Password, Port_number);
 395             SshJcraftWrapper sshJcraftWrapper = new SshJcraftWrapper();
 396             try {
 397                 String NetconfHelloCmd = netconfHelloCmd;
 398                 sshJcraftWrapper
 399                     .connect(Host_ip_address, User_name, Password, "]]>]]>", 30000, Integer.parseInt(Port_number),
 400                         "netconf");
 401                 NetconfHelloCmd = NetconfHelloCmd + "]]>]]>";
 402                 log.debug(":Sending the hello command");
 403                 sshJcraftWrapper.send(NetconfHelloCmd);
 404                 String response = sshJcraftWrapper.receiveUntil("]]>]]>", 10000, "");
 405                 log.debug("Sending get running config command");
 406                 sshJcraftWrapper.send(xmlGetRunningConfigCmd + "]]>]]>\n");
 407                 response = sshJcraftWrapper.receiveUntil("</rpc-reply>", 180000, "");
 408                 log.debug("Response from getRunningconfigCmd={}", response);
 409                 response = trimResponse(response);
 410                 ctx.setAttribute("xmlRunningConfigOutput", response);
 411                 sshJcraftWrapper.send(terminateConnectionCmd);
 412                 sshJcraftWrapper.closeConnection();
 413                 r.code = 200;
 414                 sshJcraftWrapper = null;
 415                 return (setResponseStatus(ctx, r));
 416             } catch (Exception e) {
 417                 log.error("Caught an Exception", e);
 418                 sshJcraftWrapper.closeConnection();
 419                 r.code = HttpURLConnection.HTTP_INTERNAL_ERROR;
 420                 r.message = e.getMessage();
 421                 sshJcraftWrapper = null;
 422                 log.debug("Returning error message");
 423                 return (setResponseStatus(ctx, r));
 424             }
 425         }
 426         if (key.equals("DownloadCliConfig")) {
 427             log.debug("key was: DownloadCliConfig: ");
 428             String User_name = parameters.get("User_name");
 429             String Host_ip_address = parameters.get("Host_ip_address");
 430             String Password = parameters.get("Password");
 431             Password = EncryptionTool.getInstance().decrypt(Password);
 432             String Port_number = parameters.get("Port_number");
 433             String Download_config_template = parameters.get("Download_config_template");
 434             String Config_contents = parameters.get("Config_contents");
 435             log.debug("Contents of the 'Config_contents' are: {}", Config_contents);
 436             SshJcraftWrapper sshJcraftWrapper = new SshJcraftWrapper();
 437             log.debug("DownloadCliConfig: sshJcraftWrapper was instantiated");
 438             int timeout = 4 * 60 * 1000;
 439             try {
 440                 log.debug("DownloadCliConfig: Attempting to login: Host_ip_address=" + Host_ip_address + " User_name="
 441                     + User_name + " Password=" + Password + " Port_number=" + Port_number);
 442                 StringBuffer sb = new StringBuffer();
 443                 String response = "";
 444                 String CliResponse = "";
 445                 sshJcraftWrapper
 446                     .connect(Host_ip_address, User_name, Password, "", 30000, Integer.parseInt(Port_number));
 447                 log.debug("DownloadCliConfig: On the VNF device");
 448                 StringTokenizer st = new StringTokenizer(Download_config_template, "\n");
 449                 String command = null;
 450                 String executeConfigContentsDelemeter = null;
 451                 try {
 452                     while (st.hasMoreTokens()) {
 453                         String line = st.nextToken();
 454                         log.debug("line={}", line);
 455                         if (line.indexOf("Request:") != -1) {
 456                             log.debug("Found a Request line: line={}", line);
 457                             command = getStringBetweenQuotes(line);
 458                             log.debug("Sending command={}", command);
 459                             sshJcraftWrapper.send(command);
 460                             log.debug("command has been sent");
 461                         } else if ((line.indexOf("Response: Ends_With") != -1) && (
 462                             line.indexOf("Execute_config_contents Response: Ends_With") == -1)) {
 463                             log.debug("Found a Response line: line={}", line);
 464                             String delimiter = getStringBetweenQuotes(line);
 465                             log.debug("The delimiter={}", delimiter);
 466                             String tmpResponse = sshJcraftWrapper.receiveUntil(delimiter, timeout, command);
 467                             response += tmpResponse;
 468                             CliResponse += tmpResponse;
 469                         } else if (line.indexOf("Execute_config_contents Response: Ends_With") != -1) {
 470                             log.debug("Found a 'Execute_config_contents Response:' line={}", line);
 471                             executeConfigContentsDelemeter = getStringBetweenQuotes(line);
 472                             log.debug("executeConfigContentsDelemeter={}", executeConfigContentsDelemeter);
 473                             StringTokenizer st2 = new StringTokenizer(Config_contents, "\n");
 474                             while (st2.hasMoreTokens()) {
 475                                 String cmd = st2.nextToken();
 476                                 log.debug("Config_contents: cmd={}", cmd);
 477                                 sshJcraftWrapper.send(cmd);
 478                                 String tmpResponse = sshJcraftWrapper
 479                                     .receiveUntil(executeConfigContentsDelemeter, timeout, command);
 480                                 CliResponse += tmpResponse;
 481                             }
 482                         }
 483                     }
 484                 } catch (NoSuchElementException e) {
 485                     log.error(e.getMessage(), e);
 486                 }
 487                 sshJcraftWrapper.closeConnection();
 488                 sshJcraftWrapper = null;
 489                 log.debug(":Escaping all the single and double quotes in the response");
 490                 CliResponse = CliResponse.replaceAll("\"", "\\\\\"");
 491                 CliResponse = CliResponse.replaceAll("\'", "\\\\'");
 492                 log.debug("CliResponse=\n{}" + CliResponse);
 493                 ctx.setAttribute("cliOutput", CliResponse);
 494                 r.code = 200;
 495                 return (setResponseStatus(ctx, r));
 496             } catch (IOException e) {
 497                 log.error(e.getMessage() + e);
 498                 sshJcraftWrapper.closeConnection();
 499                 r.code = HttpURLConnection.HTTP_INTERNAL_ERROR;
 500                 r.message = e.getMessage();
 501                 sshJcraftWrapper = null;
 502                 log.debug("DownloadCliConfig: Returning error message");
 503                 return (setResponseStatus(ctx, r));
 504             }
 505         }
 506
 507         log.debug("Unsupported action - {}", action);
 508         return ConfigStatus.FAILURE;
 509     }
 510
 511     private ConfigStatus prepare(SvcLogicContext ctx, String requestType, String operation) {
 512         String templateName = requestType.equals("BASE") ? "/config-base.xml" : "/config-data.xml";
 513         String ndTemplate = readFile(templateName);
 514         String nd = buildNetworkData2(ctx, ndTemplate, operation);
 515
 516         String reqTemplate = readFile("/config-request.xml");
 517         Map<String, String> param = new HashMap<String, String>();
 518         param.put("request-id", ctx.getAttribute("service-data.appc-request-header.svc-request-id"));
 519         param.put("request-type", requestType);
 520         param.put("callback-url", configCallbackUrl);
 521         if (operation.equals("create") || operation.equals("change") || operation.equals("scale")) {
 522             param.put("action", "GenerateOnly");
 523         }
 524         param.put("equipment-name", ctx.getAttribute("service-data.service-information.service-instance-id"));
 525         param.put("equipment-ip-address", ctx.getAttribute("service-data.vnf-config-information.vnf-host-ip-address"));
 526         param.put("vendor", ctx.getAttribute("service-data.vnf-config-information.vendor"));
 527         param.put("network-data", nd);
 528
 529         String req = null;
 530         try {
 531             req = buildXmlRequest(param, reqTemplate);
 532         } catch (Exception e) {
 533             log.error("Error building the XML request: ", e);
 534
 535             HttpResponse r = new HttpResponse();
 536             r.code = HttpURLConnection.HTTP_INTERNAL_ERROR;
 537             r.message = e.getMessage();
 538             return setResponseStatus(ctx, r);
 539         }
 540
 541         HttpResponse r = sendXmlRequest(req, configUrl, configUser, configPassword);
 542         return setResponseStatus(ctx, r);
 543     }
 544
 545     private ConfigStatus activate(SvcLogicContext ctx, boolean change) {
 546         String reqTemplate = readFile("/config-request.xml");
 547         Map<String, String> param = new HashMap<String, String>();
 548         param.put("request-id", ctx.getAttribute("service-data.appc-request-header.svc-request-id"));
 549         param.put("callback-url", configCallbackUrl);
 550         param.put("action", change ? "DownloadChange" : "DownloadBase");
 551         param.put("equipment-name", ctx.getAttribute("service-data.service-information.service-instance-id"));
 552
 553         String req = null;
 554         try {
 555             req = buildXmlRequest(param, reqTemplate);
 556         } catch (Exception e) {
 557             log.error("Error building the XML request: ", e);
 558
 559             HttpResponse r = new HttpResponse();
 560             r.code = HttpURLConnection.HTTP_INTERNAL_ERROR;
 561             r.message = e.getMessage();
 562             return setResponseStatus(ctx, r);
 563         }
 564
 565         HttpResponse r = sendXmlRequest(req, configUrl, configUser, configPassword);
 566         return setResponseStatus(ctx, r);
 567     }
 568
 569     private ConfigStatus audit(SvcLogicContext ctx, String auditLevel) {
 570         String reqTemplate = readFile("/audit-request.xml");
 571         Map<String, String> param = new HashMap<String, String>();
 572         param.put("request-id", ctx.getAttribute("service-data.appc-request-header.svc-request-id"));
 573         param.put("callback-url", auditCallbackUrl);
 574         param.put("equipment-name", ctx.getAttribute("service-data.service-information.service-instance-id"));
 575         param.put("audit-level", auditLevel);
 576
 577         String req = null;
 578         try {
 579             req = buildXmlRequest(param, reqTemplate);
 580         } catch (Exception e) {
 581             log.error("Error building the XML request: ", e);
 582
 583             HttpResponse r = new HttpResponse();
 584             r.code = HttpURLConnection.HTTP_INTERNAL_ERROR;
 585             r.message = e.getMessage();
 586             return setResponseStatus(ctx, r);
 587         }
 588
 589         HttpResponse r = sendXmlRequest(req, auditUrl, auditUser, auditPassword);
 590         return setResponseStatus(ctx, r);
 591     }
 592
 593     @Override
 594     public ConfigStatus activate(String key, SvcLogicContext ctx) {
 595         return ConfigStatus.SUCCESS;
 596     }
 597
 598     @Override
 599     public ConfigStatus deactivate(String key, SvcLogicContext ctx) {
 600         return ConfigStatus.SUCCESS;
 601     }
 602
 603     private String escapeMySql(String input) {
 604         if (input == null) {
 605             return null;
 606         }
 607
 608         input = input.replace("\\", "\\\\");
 609         input = input.replace("\'", "\\'");
 610         return input;
 611
 612     }
 613
 614     private String readFile(String fileName) {
 615         InputStream is = getClass().getResourceAsStream(fileName);
 616         InputStreamReader isr = new InputStreamReader(is);
 617         BufferedReader in = new BufferedReader(isr);
 618         StringBuilder ss = new StringBuilder();
 619         try {
 620             String s = in.readLine();
 621             while (s != null) {
 622                 ss.append(s).append('\n');
 623                 s = in.readLine();
 624             }
 625         } catch (IOException e) {
 626             throw new RuntimeException("Error reading " + fileName + ": " + e.getMessage(), e);
 627         } finally {
 628             try {
 629                 in.close();
 630             } catch (Exception e) {
 631                 log.warn("Could not close BufferedReader", e);
 632             }
 633             try {
 634                 isr.close();
 635             } catch (Exception e) {
 636                 log.warn("Could not close InputStreamReader", e);
 637             }
 638             try {
 639                 is.close();
 640             } catch (Exception e) {
 641                 log.warn("Could not close InputStream", e);
 642             }
 643         }
 644         return ss.toString();
 645     }
 646
 647     private String buildXmlRequest(Map<String, String> param, String template) {
 648         StringBuilder ss = new StringBuilder();
 649         int i = 0;
 650         while (i < template.length()) {
 651             int i1 = template.indexOf("${", i);
 652             if (i1 < 0) {
 653                 ss.append(template.substring(i));
 654                 break;
 655             }
 656
 657             int i2 = template.indexOf('}', i1 + 2);
 658             if (i2 < 0) {
 659                 throw new RuntimeException("Template error: Matching } not found");
 660             }
 661
 662             String var1 = template.substring(i1 + 2, i2);
 663             String value1 = param.get(var1);
 664             if (value1 == null || value1.trim().length() == 0) {
 665                 // delete the whole element (line)
 666                 int i3 = template.lastIndexOf('\n', i1);
 667                 if (i3 < 0) {
 668                     i3 = 0;
 669                 }
 670                 int i4 = template.indexOf('\n', i1);
 671                 if (i4 < 0) {
 672                     i4 = template.length();
 673                 }
 674
 675                 if (i < i3) {
 676                     ss.append(template.substring(i, i3));
 677                 }
 678                 i = i4;
 679             } else {
 680                 ss.append(template.substring(i, i1)).append(value1);
 681                 i = i2 + 1;
 682             }
 683         }
 684
 685         return ss.toString();
 686     }
 687
 688     private String buildNetworkData2(SvcLogicContext ctx, String template, String operation) {
 689         log.info("Building XML started");
 690         long t1 = System.currentTimeMillis();
 691
 692         template = expandRepeats(ctx, template, 1);
 693
 694         Map<String, String> mm = new HashMap<>();
 695         for (String s : ctx.getAttributeKeySet()) {
 696             mm.put(s, ctx.getAttribute(s));
 697         }
 698         mm.put("operation", operation);
 699
 700         StringBuilder ss = new StringBuilder();
 701         int i = 0;
 702         while (i < template.length()) {
 703             int i1 = template.indexOf("${", i);
 704             if (i1 < 0) {
 705                 ss.append(template.substring(i));
 706                 break;
 707             }
 708
 709             int i2 = template.indexOf('}', i1 + 2);
 710             if (i2 < 0) {
 711                 throw new RuntimeException("Template error: Matching } not found");
 712             }
 713
 714             String var1 = template.substring(i1 + 2, i2);
 715             String value1 = XmlUtil.getXml(mm, var1);
 716             if (value1 == null || value1.trim().length() == 0) {
 717                 int i3 = template.lastIndexOf('\n', i1);
 718                 if (i3 < 0) {
 719                     i3 = 0;
 720                 }
 721                 int i4 = template.indexOf('\n', i1);
 722                 if (i4 < 0) {
 723                     i4 = template.length();
 724                 }
 725
 726                 if (i < i3) {
 727                     ss.append(template.substring(i, i3));
 728                 }
 729                 i = i4;
 730             } else {
 731                 ss.append(template.substring(i, i1)).append(value1);
 732                 i = i2 + 1;
 733             }
 734         }
 735
 736         long t2 = System.currentTimeMillis();
 737         log.info("Building XML completed. Time: " + (t2 - t1));
 738
 739         return ss.toString();
 740     }
 741
 742     private String expandRepeats(SvcLogicContext ctx, String template, int level) {
 743         StringBuilder newTemplate = new StringBuilder();
 744         int k = 0;
 745         while (k < template.length()) {
 746             int i1 = template.indexOf("${repeat:", k);
 747             if (i1 < 0) {
 748                 newTemplate.append(template.substring(k));
 749                 break;
 750             }
 751
 752             int i2 = template.indexOf(':', i1 + 9);
 753             if (i2 < 0) {
 754                 throw new RuntimeException(
 755                     "Template error: Context variable name followed by : is required after repeat");
 756             }
 757
 758             // Find the closing }, store in i3
 759             int nn = 1;
 760             int i3 = -1;
 761             int i = i2;
 762             while (nn > 0 && i < template.length()) {
 763                 i3 = template.indexOf('}', i);
 764                 if (i3 < 0) {
 765                     throw new RuntimeException("Template error: Matching } not found");
 766                 }
 767                 int i32 = template.indexOf('{', i);
 768                 if (i32 >= 0 && i32 < i3) {
 769                     nn++;
 770                     i = i32 + 1;
 771                 } else {
 772                     nn--;
 773                     i = i3 + 1;
 774                 }
 775             }
 776
 777             String var1 = template.substring(i1 + 9, i2);
 778             String value1 = ctx.getAttribute(var1);
 779             log.info("     " + var1 + ": " + value1);
 780             int n = 0;
 781             try {
 782                 n = Integer.parseInt(value1);
 783             } catch (Exception e) {
 784                 n = 0;
 785             }
 786
 787             newTemplate.append(template.substring(k, i1));
 788
 789             String rpt = template.substring(i2 + 1, i3);
 790
 791             for (int ii = 0; ii < n; ii++) {
 792                 String ss = rpt.replaceAll("\\[\\$\\{" + level + "\\}\\]", "[" + ii + "]");
 793                 newTemplate.append(ss);
 794             }
 795
 796             k = i3 + 1;
 797         }
 798
 799         if (k == 0) {
 800             return newTemplate.toString();
 801         }
 802
 803         return expandRepeats(ctx, newTemplate.toString(), level + 1);
 804     }
 805
 806     private HttpResponse sendXmlRequest(String xmlRequest, String url, String user, String password) {
 807         try {
 808             Client client = Client.create();
 809             client.setConnectTimeout(5000);
 810             WebResource webResource = client.resource(url);
 811
 812             log.info("SENDING...............");
 813             log.info(xmlRequest);
 814
 815             String authString = user + ":" + password;
 816             byte[] authEncBytes = Base64.encode(authString);
 817             String authStringEnc = new String(authEncBytes);
 818             authString = "Basic " + authStringEnc;
 819
 820             ClientResponse response =
 821                 webResource.header("Authorization", authString).accept("UTF-8").type("application/xml").post(
 822                     ClientResponse.class, xmlRequest);
 823
 824             int code = response.getStatus();
 825             String message = null;
 826
 827             log.info("RESPONSE...............");
 828             log.info("HTTP response code: " + code);
 829             log.info("HTTP response message: " + message);
 830             log.info("");
 831
 832             HttpResponse r = new HttpResponse();
 833             r.code = code;
 834             r.message = message;
 835             return r;
 836
 837         } catch (Exception e) {
 838             log.error("Error sending the request: ", e);
 839
 840             HttpResponse r = new HttpResponse();
 841             r.code = HttpURLConnection.HTTP_INTERNAL_ERROR;
 842             r.message = e.getMessage();
 843             return r;
 844         }
 845     }
 846
 847     private static class HttpResponse {
 848
 849         public int code;
 850         public String message;
 851     }
 852
 853     private ConfigStatus setResponseStatus(SvcLogicContext ctx, HttpResponse r) {
 854         ctx.setAttribute("error-code", String.valueOf(r.code));
 855         ctx.setAttribute("error-message", r.message);
 856
 857         return r.code > 299 ? ConfigStatus.FAILURE : ConfigStatus.SUCCESS;
 858     }
 859
 860     private String getStringBetweenQuotes(String string) {
 861         log.debug("string=" + string);
 862         String retString;
 863         int start = string.indexOf('\"');
 864         int end = string.lastIndexOf('\"');
 865         retString = string.substring(start + 1, end);
 866         log.debug("retString=" + retString);
 867         return retString;
 868     }
 869
 870     public static String _readFile(String fileName) {
 871         StringBuffer strBuff = new StringBuffer();
 872         String line;
 873         try {
 874             BufferedReader in = new BufferedReader(new FileReader(fileName));
 875             while ((line = in.readLine()) != null) {
 876                 strBuff.append(line + "\n");
 877             }
 878             in.close();
 879         } catch (IOException e) {
 880             log.error("Caught an IOException in method readFile()", e);
 881         }
 882         return (strBuff.toString());
 883     }
 884
 885     private String trimResponse(String response) {
 886         StringTokenizer line = new StringTokenizer(response, "\n");
 887         StringBuffer sb = new StringBuffer();
 888         boolean captureText = false;
 889         while (line.hasMoreTokens()) {
 890             String token = line.nextToken();
 891             if (token.indexOf("<configuration xmlns=") != -1) {
 892                 captureText = true;
 893             }
 894             if (captureText) {
 895                 sb.append(token + "\n");
 896             }
 897             if (token.indexOf("</configuration>") != -1) {
 898                 captureText = false;
 899             }
 900         }
 901         return (sb.toString());
 902     }
 903
 904     public static void main(String args[]) throws Exception {
 905         Properties props = null;
 906         System.out.println("*************************Hello*****************************");
 907         ConfigComponentAdaptor cca = new ConfigComponentAdaptor(props);
 908         String Get_config_template = _readFile("/home/userID/data/Get_config_template");
 909         String Download_config_template = _readFile("/home/userID/data/Download_config_template_2");
 910         String key = "GetCliRunningConfig";
 911         Map<String, String> parameters = new HashMap();
 912         parameters.put("Host_ip_address", "000.00.000.00");
 913         parameters.put("User_name", "root");
 914         parameters.put("Password", "!bootstrap");
 915         parameters.put("Port_number", "22");
 916         parameters.put("Get_config_template", Get_config_template);
 917         SvcLogicContext ctx = null;
 918         System.out.println("*************************TRACE 1*****************************");
 919         cca.configure(key, parameters, ctx);
 920     }
 921
 922 }