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); //what about portNum?
 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), "netconf"); // what about prompt "]]>]]>"?
 328                 String NetconfHelloCmd = netconfHelloCmd;
 329                 NetconfHelloCmd = NetconfHelloCmd + "]]>]]>";
 330                 log.debug("Sending the hello command");
 331                 sshJcraftWrapper.send(NetconfHelloCmd);
 332                 String response = sshJcraftWrapper.receiveUntil("]]>]]>", 10000, "");
 333                 log.debug("Sending xmlCmd cmd");
 334                 String xmlCmd = Contents;
 335                 String messageId = "1";
 336                 messageId = "\"" + messageId + "\"";
 337                 String loadConfigurationString =
 338                     "<?xml version=\"1.0\" encoding=\"UTF-8\"?> <rpc xmlns=\"urn:ietf:params:xml:ns:netconf:base:1.0\" message-id="
 339                         + messageId
 340                         + "> <edit-config> <target> <candidate /> </target> <default-operation>merge</default-operation> <config xmlns:xc=\"urn:ietf:params:xml:ns:netconf:base:1.0\">"
 341                         + xmlCmd + "</config> </edit-config> </rpc>";
 342                 loadConfigurationString = loadConfigurationString + "]]>]]>";
 343                 sshJcraftWrapper.send(loadConfigurationString);
 344                 log.debug("After sending loadConfigurationString");
 345                 response = sshJcraftWrapper.receiveUntil("</rpc-reply>", 600000, "");
 346                 if (response.indexOf("rpc-error") != -1) {
 347                     log.debug("Error from device: Response from device had 'rpc-error'");
 348                     log.debug("response=\n{}\n", response);
 349                     r.code = HttpURLConnection.HTTP_INTERNAL_ERROR;
 350                     r.message = response;
 351                 } else {
 352                     log.debug(":LoadConfiguration was a success, sending commit cmd");
 353                     sshJcraftWrapper.send(commitCmd);
 354                     log.debug(":After sending commitCmd");
 355                     response = sshJcraftWrapper.receiveUntil("</rpc-reply>", 180000, "");
 356                     if (response.indexOf("rpc-error") != -1) {
 357                         log.debug("Error from device: Response from device had 'rpc-error'");
 358                         log.debug("response=\n{}\n", response);
 359                         r.code = HttpURLConnection.HTTP_INTERNAL_ERROR;
 360                         r.message = response;
 361                     } else {
 362                         log.debug(":Looks like a success");
 363                         log.debug("response=\n{}\n", response);
 364                         r.code = 200;
 365                     }
 366                 }
 367                 sshJcraftWrapper.send(terminateConnectionCmd);
 368                 sshJcraftWrapper.closeConnection();
 369                 sshJcraftWrapper = null;
 370                 return (setResponseStatus(ctx, r));
 371             } catch (Exception e) {
 372                 log.error("Caught an Exception", e);
 373                 sshJcraftWrapper.closeConnection();
 374                 r.code = HttpURLConnection.HTTP_INTERNAL_ERROR;
 375                 r.message = e.getMessage();
 376                 sshJcraftWrapper = null;
 377                 log.debug("Returning error message");
 378                 return (setResponseStatus(ctx, r));
 379             }
 380         }
 381         if (key.equals("xml-getrunningconfig")) {
 382             log.debug("key was: : xml-getrunningconfig");
 383             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";
 384             String Host_ip_address = parameters.get("Host_ip_address");
 385             String User_name = parameters.get("User_name");
 386             String Password = parameters.get("Password");
 387             Password = EncryptionTool.getInstance().decrypt(Password);
 388             String Port_number = parameters.get("Port_number");
 389             String Protocol = parameters.get("Protocol");
 390             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>";
 391             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 ]]>]]>";
 392             log.debug("xml-getrunningconfig: User_name={} Host_ip_address={} Password={} Port_number={}", User_name,
 393                 Host_ip_address, Password, Port_number);
 394             SshJcraftWrapper sshJcraftWrapper = new SshJcraftWrapper();
 395             try {
 396                 String NetconfHelloCmd = netconfHelloCmd;
 397                 sshJcraftWrapper
 398                     .connect(Host_ip_address, User_name, Password, 30000, Integer.parseInt(Port_number),
 399                         "netconf"); //What about prompt "]]>]]>" here?
 400                 NetconfHelloCmd = NetconfHelloCmd + "]]>]]>";
 401                 log.debug(":Sending the hello command");
 402                 sshJcraftWrapper.send(NetconfHelloCmd);
 403                 String response = sshJcraftWrapper.receiveUntil("]]>]]>", 10000, "");
 404                 log.debug("Sending get running config command");
 405                 sshJcraftWrapper.send(xmlGetRunningConfigCmd + "]]>]]>\n");
 406                 response = sshJcraftWrapper.receiveUntil("</rpc-reply>", 180000, "");
 407                 log.debug("Response from getRunningconfigCmd={}", response);
 408                 response = trimResponse(response);
 409                 ctx.setAttribute("xmlRunningConfigOutput", response);
 410                 sshJcraftWrapper.send(terminateConnectionCmd);
 411                 sshJcraftWrapper.closeConnection();
 412                 r.code = 200;
 413                 sshJcraftWrapper = null;
 414                 return (setResponseStatus(ctx, r));
 415             } catch (Exception e) {
 416                 log.error("Caught an Exception", e);
 417                 sshJcraftWrapper.closeConnection();
 418                 r.code = HttpURLConnection.HTTP_INTERNAL_ERROR;
 419                 r.message = e.getMessage();
 420                 sshJcraftWrapper = null;
 421                 log.debug("Returning error message");
 422                 return (setResponseStatus(ctx, r));
 423             }
 424         }
 425         if (key.equals("DownloadCliConfig")) {
 426             log.debug("key was: DownloadCliConfig: ");
 427             String User_name = parameters.get("User_name");
 428             String Host_ip_address = parameters.get("Host_ip_address");
 429             String Password = parameters.get("Password");
 430             Password = EncryptionTool.getInstance().decrypt(Password);
 431             String Port_number = parameters.get("Port_number");
 432             String Download_config_template = parameters.get("Download_config_template");
 433             String Config_contents = parameters.get("Config_contents");
 434             log.debug("Contents of the 'Config_contents' are: {}", Config_contents);
 435             SshJcraftWrapper sshJcraftWrapper = new SshJcraftWrapper();
 436             log.debug("DownloadCliConfig: sshJcraftWrapper was instantiated");
 437             int timeout = 4 * 60 * 1000;
 438             try {
 439                 log.debug("DownloadCliConfig: Attempting to login: Host_ip_address=" + Host_ip_address + " User_name="
 440                     + User_name + " Password=" + Password + " Port_number=" + Port_number);
 441                 StringBuffer sb = new StringBuffer();
 442                 String response = "";
 443                 String CliResponse = "";
 444                 sshJcraftWrapper
 445                     .connect(Host_ip_address, User_name, Password, "", 30000, Integer.parseInt(Port_number));
 446                 log.debug("DownloadCliConfig: On the VNF device");
 447                 StringTokenizer st = new StringTokenizer(Download_config_template, "\n");
 448                 String command = null;
 449                 String executeConfigContentsDelemeter = null;
 450                 try {
 451                     while (st.hasMoreTokens()) {
 452                         String line = st.nextToken();
 453                         log.debug("line={}", line);
 454                         if (line.indexOf("Request:") != -1) {
 455                             log.debug("Found a Request line: line={}", line);
 456                             command = getStringBetweenQuotes(line);
 457                             log.debug("Sending command={}", command);
 458                             sshJcraftWrapper.send(command);
 459                             log.debug("command has been sent");
 460                         } else if ((line.indexOf("Response: Ends_With") != -1) && (
 461                             line.indexOf("Execute_config_contents Response: Ends_With") == -1)) {
 462                             log.debug("Found a Response line: line={}", line);
 463                             String delimiter = getStringBetweenQuotes(line);
 464                             log.debug("The delimiter={}", delimiter);
 465                             String tmpResponse = sshJcraftWrapper.receiveUntil(delimiter, timeout, command);
 466                             response += tmpResponse;
 467                             CliResponse += tmpResponse;
 468                         } else if (line.indexOf("Execute_config_contents Response: Ends_With") != -1) {
 469                             log.debug("Found a 'Execute_config_contents Response:' line={}", line);
 470                             executeConfigContentsDelemeter = getStringBetweenQuotes(line);
 471                             log.debug("executeConfigContentsDelemeter={}", executeConfigContentsDelemeter);
 472                             StringTokenizer st2 = new StringTokenizer(Config_contents, "\n");
 473                             while (st2.hasMoreTokens()) {
 474                                 String cmd = st2.nextToken();
 475                                 log.debug("Config_contents: cmd={}", cmd);
 476                                 sshJcraftWrapper.send(cmd);
 477                                 String tmpResponse = sshJcraftWrapper
 478                                     .receiveUntil(executeConfigContentsDelemeter, timeout, command);
 479                                 CliResponse += tmpResponse;
 480                             }
 481                         }
 482                     }
 483                 } catch (NoSuchElementException e) {
 484                     log.error(e.getMessage(), e);
 485                 }
 486                 sshJcraftWrapper.closeConnection();
 487                 sshJcraftWrapper = null;
 488                 log.debug(":Escaping all the single and double quotes in the response");
 489                 CliResponse = CliResponse.replaceAll("\"", "\\\\\"");
 490                 CliResponse = CliResponse.replaceAll("\'", "\\\\'");
 491                 log.debug("CliResponse=\n{}" + CliResponse);
 492                 ctx.setAttribute("cliOutput", CliResponse);
 493                 r.code = 200;
 494                 return (setResponseStatus(ctx, r));
 495             } catch (IOException e) {
 496                 log.error(e.getMessage() + e);
 497                 sshJcraftWrapper.closeConnection();
 498                 r.code = HttpURLConnection.HTTP_INTERNAL_ERROR;
 499                 r.message = e.getMessage();
 500                 sshJcraftWrapper = null;
 501                 log.debug("DownloadCliConfig: Returning error message");
 502                 return (setResponseStatus(ctx, r));
 503             }
 504         }
 505
 506         log.debug("Unsupported action - {}", action);
 507         return ConfigStatus.FAILURE;
 508     }
 509
 510     private ConfigStatus prepare(SvcLogicContext ctx, String requestType, String operation) {
 511         String templateName = requestType.equals("BASE") ? "/config-base.xml" : "/config-data.xml";
 512         String ndTemplate = readFile(templateName);
 513         String nd = buildNetworkData2(ctx, ndTemplate, operation);
 514
 515         String reqTemplate = readFile("/config-request.xml");
 516         Map<String, String> param = new HashMap<String, String>();
 517         param.put("request-id", ctx.getAttribute("service-data.appc-request-header.svc-request-id"));
 518         param.put("request-type", requestType);
 519         param.put("callback-url", configCallbackUrl);
 520         if (operation.equals("create") || operation.equals("change") || operation.equals("scale")) {
 521             param.put("action", "GenerateOnly");
 522         }
 523         param.put("equipment-name", ctx.getAttribute("service-data.service-information.service-instance-id"));
 524         param.put("equipment-ip-address", ctx.getAttribute("service-data.vnf-config-information.vnf-host-ip-address"));
 525         param.put("vendor", ctx.getAttribute("service-data.vnf-config-information.vendor"));
 526         param.put("network-data", nd);
 527
 528         String req = null;
 529         try {
 530             req = buildXmlRequest(param, reqTemplate);
 531         } catch (Exception e) {
 532             log.error("Error building the XML request: ", e);
 533
 534             HttpResponse r = new HttpResponse();
 535             r.code = HttpURLConnection.HTTP_INTERNAL_ERROR;
 536             r.message = e.getMessage();
 537             return setResponseStatus(ctx, r);
 538         }
 539
 540         HttpResponse r = sendXmlRequest(req, configUrl, configUser, configPassword);
 541         return setResponseStatus(ctx, r);
 542     }
 543
 544     private ConfigStatus activate(SvcLogicContext ctx, boolean change) {
 545         String reqTemplate = readFile("/config-request.xml");
 546         Map<String, String> param = new HashMap<String, String>();
 547         param.put("request-id", ctx.getAttribute("service-data.appc-request-header.svc-request-id"));
 548         param.put("callback-url", configCallbackUrl);
 549         param.put("action", change ? "DownloadChange" : "DownloadBase");
 550         param.put("equipment-name", ctx.getAttribute("service-data.service-information.service-instance-id"));
 551
 552         String req = null;
 553         try {
 554             req = buildXmlRequest(param, reqTemplate);
 555         } catch (Exception e) {
 556             log.error("Error building the XML request: ", e);
 557
 558             HttpResponse r = new HttpResponse();
 559             r.code = HttpURLConnection.HTTP_INTERNAL_ERROR;
 560             r.message = e.getMessage();
 561             return setResponseStatus(ctx, r);
 562         }
 563
 564         HttpResponse r = sendXmlRequest(req, configUrl, configUser, configPassword);
 565         return setResponseStatus(ctx, r);
 566     }
 567
 568     private ConfigStatus audit(SvcLogicContext ctx, String auditLevel) {
 569         String reqTemplate = readFile("/audit-request.xml");
 570         Map<String, String> param = new HashMap<String, String>();
 571         param.put("request-id", ctx.getAttribute("service-data.appc-request-header.svc-request-id"));
 572         param.put("callback-url", auditCallbackUrl);
 573         param.put("equipment-name", ctx.getAttribute("service-data.service-information.service-instance-id"));
 574         param.put("audit-level", auditLevel);
 575
 576         String req = null;
 577         try {
 578             req = buildXmlRequest(param, reqTemplate);
 579         } catch (Exception e) {
 580             log.error("Error building the XML request: ", e);
 581
 582             HttpResponse r = new HttpResponse();
 583             r.code = HttpURLConnection.HTTP_INTERNAL_ERROR;
 584             r.message = e.getMessage();
 585             return setResponseStatus(ctx, r);
 586         }
 587
 588         HttpResponse r = sendXmlRequest(req, auditUrl, auditUser, auditPassword);
 589         return setResponseStatus(ctx, r);
 590     }
 591
 592     @Override
 593     public ConfigStatus activate(String key, SvcLogicContext ctx) {
 594         return ConfigStatus.SUCCESS;
 595     }
 596
 597     @Override
 598     public ConfigStatus deactivate(String key, SvcLogicContext ctx) {
 599         return ConfigStatus.SUCCESS;
 600     }
 601
 602     private String escapeMySql(String input) {
 603         if (input == null) {
 604             return null;
 605         }
 606
 607         input = input.replace("\\", "\\\\");
 608         input = input.replace("\'", "\\'");
 609         return input;
 610
 611     }
 612
 613     private String readFile(String fileName) {
 614         InputStream is = getClass().getResourceAsStream(fileName);
 615         InputStreamReader isr = new InputStreamReader(is);
 616         BufferedReader in = new BufferedReader(isr);
 617         StringBuilder ss = new StringBuilder();
 618         try {
 619             String s = in.readLine();
 620             while (s != null) {
 621                 ss.append(s).append('\n');
 622                 s = in.readLine();
 623             }
 624         } catch (IOException e) {
 625             throw new RuntimeException("Error reading " + fileName + ": " + e.getMessage(), e);
 626         } finally {
 627             try {
 628                 in.close();
 629             } catch (Exception e) {
 630                 log.warn("Could not close BufferedReader", e);
 631             }
 632             try {
 633                 isr.close();
 634             } catch (Exception e) {
 635                 log.warn("Could not close InputStreamReader", e);
 636             }
 637             try {
 638                 is.close();
 639             } catch (Exception e) {
 640                 log.warn("Could not close InputStream", e);
 641             }
 642         }
 643         return ss.toString();
 644     }
 645
 646     private String buildXmlRequest(Map<String, String> param, String template) {
 647         StringBuilder ss = new StringBuilder();
 648         int i = 0;
 649         while (i < template.length()) {
 650             int i1 = template.indexOf("${", i);
 651             if (i1 < 0) {
 652                 ss.append(template.substring(i));
 653                 break;
 654             }
 655
 656             int i2 = template.indexOf('}', i1 + 2);
 657             if (i2 < 0) {
 658                 throw new RuntimeException("Template error: Matching } not found");
 659             }
 660
 661             String var1 = template.substring(i1 + 2, i2);
 662             String value1 = param.get(var1);
 663             if (value1 == null || value1.trim().length() == 0) {
 664                 // delete the whole element (line)
 665                 int i3 = template.lastIndexOf('\n', i1);
 666                 if (i3 < 0) {
 667                     i3 = 0;
 668                 }
 669                 int i4 = template.indexOf('\n', i1);
 670                 if (i4 < 0) {
 671                     i4 = template.length();
 672                 }
 673
 674                 if (i < i3) {
 675                     ss.append(template.substring(i, i3));
 676                 }
 677                 i = i4;
 678             } else {
 679                 ss.append(template.substring(i, i1)).append(value1);
 680                 i = i2 + 1;
 681             }
 682         }
 683
 684         return ss.toString();
 685     }
 686
 687     private String buildNetworkData2(SvcLogicContext ctx, String template, String operation) {
 688         log.info("Building XML started");
 689         long t1 = System.currentTimeMillis();
 690
 691         template = expandRepeats(ctx, template, 1);
 692
 693         Map<String, String> mm = new HashMap<>();
 694         for (String s : ctx.getAttributeKeySet()) {
 695             mm.put(s, ctx.getAttribute(s));
 696         }
 697         mm.put("operation", operation);
 698
 699         StringBuilder ss = new StringBuilder();
 700         int i = 0;
 701         while (i < template.length()) {
 702             int i1 = template.indexOf("${", i);
 703             if (i1 < 0) {
 704                 ss.append(template.substring(i));
 705                 break;
 706             }
 707
 708             int i2 = template.indexOf('}', i1 + 2);
 709             if (i2 < 0) {
 710                 throw new RuntimeException("Template error: Matching } not found");
 711             }
 712
 713             String var1 = template.substring(i1 + 2, i2);
 714             String value1 = XmlUtil.getXml(mm, var1);
 715             if (value1 == null || value1.trim().length() == 0) {
 716                 int i3 = template.lastIndexOf('\n', i1);
 717                 if (i3 < 0) {
 718                     i3 = 0;
 719                 }
 720                 int i4 = template.indexOf('\n', i1);
 721                 if (i4 < 0) {
 722                     i4 = template.length();
 723                 }
 724
 725                 if (i < i3) {
 726                     ss.append(template.substring(i, i3));
 727                 }
 728                 i = i4;
 729             } else {
 730                 ss.append(template.substring(i, i1)).append(value1);
 731                 i = i2 + 1;
 732             }
 733         }
 734
 735         long t2 = System.currentTimeMillis();
 736         log.info("Building XML completed. Time: " + (t2 - t1));
 737
 738         return ss.toString();
 739     }
 740
 741     private String expandRepeats(SvcLogicContext ctx, String template, int level) {
 742         StringBuilder newTemplate = new StringBuilder();
 743         int k = 0;
 744         while (k < template.length()) {
 745             int i1 = template.indexOf("${repeat:", k);
 746             if (i1 < 0) {
 747                 newTemplate.append(template.substring(k));
 748                 break;
 749             }
 750
 751             int i2 = template.indexOf(':', i1 + 9);
 752             if (i2 < 0) {
 753                 throw new RuntimeException(
 754                     "Template error: Context variable name followed by : is required after repeat");
 755             }
 756
 757             // Find the closing }, store in i3
 758             int nn = 1;
 759             int i3 = -1;
 760             int i = i2;
 761             while (nn > 0 && i < template.length()) {
 762                 i3 = template.indexOf('}', i);
 763                 if (i3 < 0) {
 764                     throw new RuntimeException("Template error: Matching } not found");
 765                 }
 766                 int i32 = template.indexOf('{', i);
 767                 if (i32 >= 0 && i32 < i3) {
 768                     nn++;
 769                     i = i32 + 1;
 770                 } else {
 771                     nn--;
 772                     i = i3 + 1;
 773                 }
 774             }
 775
 776             String var1 = template.substring(i1 + 9, i2);
 777             String value1 = ctx.getAttribute(var1);
 778             log.info("     " + var1 + ": " + value1);
 779             int n = 0;
 780             try {
 781                 n = Integer.parseInt(value1);
 782             } catch (Exception e) {
 783                 n = 0;
 784             }
 785
 786             newTemplate.append(template.substring(k, i1));
 787
 788             String rpt = template.substring(i2 + 1, i3);
 789
 790             for (int ii = 0; ii < n; ii++) {
 791                 String ss = rpt.replaceAll("\\[\\$\\{" + level + "\\}\\]", "[" + ii + "]");
 792                 newTemplate.append(ss);
 793             }
 794
 795             k = i3 + 1;
 796         }
 797
 798         if (k == 0) {
 799             return newTemplate.toString();
 800         }
 801
 802         return expandRepeats(ctx, newTemplate.toString(), level + 1);
 803     }
 804
 805     private HttpResponse sendXmlRequest(String xmlRequest, String url, String user, String password) {
 806         try {
 807             Client client = Client.create();
 808             client.setConnectTimeout(5000);
 809             WebResource webResource = client.resource(url);
 810
 811             log.info("SENDING...............");
 812             log.info(xmlRequest);
 813
 814             String authString = user + ":" + password;
 815             byte[] authEncBytes = Base64.encode(authString);
 816             String authStringEnc = new String(authEncBytes);
 817             authString = "Basic " + authStringEnc;
 818
 819             ClientResponse response =
 820                 webResource.header("Authorization", authString).accept("UTF-8").type("application/xml").post(
 821                     ClientResponse.class, xmlRequest);
 822
 823             int code = response.getStatus();
 824             String message = null;
 825
 826             log.info("RESPONSE...............");
 827             log.info("HTTP response code: " + code);
 828             log.info("HTTP response message: " + message);
 829             log.info("");
 830
 831             HttpResponse r = new HttpResponse();
 832             r.code = code;
 833             r.message = message;
 834             return r;
 835
 836         } catch (Exception e) {
 837             log.error("Error sending the request: ", e);
 838
 839             HttpResponse r = new HttpResponse();
 840             r.code = HttpURLConnection.HTTP_INTERNAL_ERROR;
 841             r.message = e.getMessage();
 842             return r;
 843         }
 844     }
 845
 846     private static class HttpResponse {
 847
 848         public int code;
 849         public String message;
 850     }
 851
 852     private ConfigStatus setResponseStatus(SvcLogicContext ctx, HttpResponse r) {
 853         ctx.setAttribute("error-code", String.valueOf(r.code));
 854         ctx.setAttribute("error-message", r.message);
 855
 856         return r.code > 299 ? ConfigStatus.FAILURE : ConfigStatus.SUCCESS;
 857     }
 858
 859     private String getStringBetweenQuotes(String string) {
 860         log.debug("string=" + string);
 861         String retString;
 862         int start = string.indexOf('\"');
 863         int end = string.lastIndexOf('\"');
 864         retString = string.substring(start + 1, end);
 865         log.debug("retString=" + retString);
 866         return retString;
 867     }
 868
 869     public static String _readFile(String fileName) {
 870         StringBuffer strBuff = new StringBuffer();
 871         String line;
 872         try {
 873             BufferedReader in = new BufferedReader(new FileReader(fileName));
 874             while ((line = in.readLine()) != null) {
 875                 strBuff.append(line + "\n");
 876             }
 877             in.close();
 878         } catch (IOException e) {
 879             log.error("Caught an IOException in method readFile()", e);
 880         }
 881         return (strBuff.toString());
 882     }
 883
 884     private String trimResponse(String response) {
 885         StringTokenizer line = new StringTokenizer(response, "\n");
 886         StringBuffer sb = new StringBuffer();
 887         boolean captureText = false;
 888         while (line.hasMoreTokens()) {
 889             String token = line.nextToken();
 890             if (token.indexOf("<configuration xmlns=") != -1) {
 891                 captureText = true;
 892             }
 893             if (captureText) {
 894                 sb.append(token + "\n");
 895             }
 896             if (token.indexOf("</configuration>") != -1) {
 897                 captureText = false;
 898             }
 899         }
 900         return (sb.toString());
 901     }
 902
 903     public static void main(String args[]) throws Exception {
 904         Properties props = null;
 905         System.out.println("*************************Hello*****************************");
 906         ConfigComponentAdaptor cca = new ConfigComponentAdaptor(props);
 907         String Get_config_template = _readFile("/home/userID/data/Get_config_template");
 908         String Download_config_template = _readFile("/home/userID/data/Download_config_template_2");
 909         String key = "GetCliRunningConfig";
 910         Map<String, String> parameters = new HashMap();
 911         parameters.put("Host_ip_address", "000.00.000.00");
 912         parameters.put("User_name", "root");
 913         parameters.put("Password", "!bootstrap");
 914         parameters.put("Port_number", "22");
 915         parameters.put("Get_config_template", Get_config_template);
 916         SvcLogicContext ctx = null;
 917         System.out.println("*************************TRACE 1*****************************");
 918         cca.configure(key, parameters, ctx);
 919     }
 920
 921 }