/**
   * Constructor.
   *
   * @param rq request
   * @param rs response
   * @throws IOException I/O exception
   */
  public HTTPContext(final HttpServletRequest rq, final HttpServletResponse rs) throws IOException {

    req = rq;
    res = rs;
    final String m = rq.getMethod();
    method = HTTPMethod.get(m);

    final StringBuilder uri = new StringBuilder(req.getRequestURL());
    final String qs = req.getQueryString();
    if (qs != null) uri.append('?').append(qs);
    log(false, m, uri);

    // set UTF8 as default encoding (can be overwritten)
    res.setCharacterEncoding(UTF8);

    segments = toSegments(req.getPathInfo());
    path = join(0);

    user = System.getProperty(DBUSER);
    pass = System.getProperty(DBPASS);

    // set session-specific credentials
    final String auth = req.getHeader(AUTHORIZATION);
    if (auth != null) {
      final String[] values = auth.split(" ");
      if (values[0].equals(BASIC)) {
        final String[] cred = Base64.decode(values[1]).split(":", 2);
        if (cred.length != 2) throw new LoginException(NOPASSWD);
        user = cred[0];
        pass = cred[1];
      } else {
        throw new LoginException(WHICHAUTH, values[0]);
      }
    }
  }
Exemple #2
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  @SuppressWarnings("unchecked")
  private void handleAction(
      RenderVelocityAction action, String cmd, Vector[] args, HttpServletRequest request) {
    if (action != null) {
      // add parameter from path
      for (int p = 0; p < args[0].size(); p++) {
        action.putParam((String) args[0].get(p), (String) args[1].get(p));
      }

      VelocityContext c = new VelocityContext();
      try {
        c.put("action", action);
        c.put("encoding", action.encoding);
        c.put("cmd", cmd);

        // c.put("au", action.user);

        c.put("reqaddress", request.getRemoteAddr());
        c.put("scheme", request.getScheme());
        c.put("querystring", request.getQueryString());
        if (c.get("querystring") == null) {
          c.put("querystring", "");
        }

        String requesturl = request.getRequestURL().toString();

        // c.put("mid", ma.user.mandantid);
        c.put("request", request);
        c.put("requesturl", requesturl);
        c.put("server", request.getServerName());
        c.put("port", request.getServerPort());

        String ref = request.getHeader("Referer");
        if (ref == null) {
          ref = "#";
        }
        c.put("referer", ref);

        // process and render template
        action.process(c);

      } catch (Exception ex) {
        ex.printStackTrace();
        //	        		action.makeErrorOutput("Internal Error", null, c);
      }
    }
  }
 // Update the agent URL in the agent details if not already done
 private void updateAgentDetailsIfNeeded(HttpServletRequest pReq) {
   // Lookup the Agent URL if needed
   AgentDetails details = backendManager.getAgentDetails();
   if (details.isInitRequired()) {
     synchronized (details) {
       if (details.isInitRequired()) {
         if (details.isUrlMissing()) {
           String url =
               getBaseUrl(
                   NetworkUtil.sanitizeLocalUrl(pReq.getRequestURL().toString()),
                   extractServletPath(pReq));
           details.setUrl(url);
         }
         if (details.isSecuredMissing()) {
           details.setSecured(pReq.getAuthType() != null);
         }
         details.seal();
       }
     }
   }
 }
Exemple #4
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  /**
   * Constructor.
   *
   * @param rq request
   * @param rs response
   * @param servlet calling servlet instance
   * @throws IOException I/O exception
   */
  public HTTPContext(
      final HttpServletRequest rq, final HttpServletResponse rs, final BaseXServlet servlet)
      throws IOException {

    req = rq;
    res = rs;
    params = new HTTPParams(this);

    method = rq.getMethod();

    final StringBuilder uri = new StringBuilder(req.getRequestURL());
    final String qs = req.getQueryString();
    if (qs != null) uri.append('?').append(qs);
    log('[' + method + "] " + uri, null);

    // set UTF8 as default encoding (can be overwritten)
    res.setCharacterEncoding(UTF8);
    segments = decode(toSegments(req.getPathInfo()));

    // adopt servlet-specific credentials or use global ones
    final GlobalOptions mprop = context().globalopts;
    user = servlet.user != null ? servlet.user : mprop.get(GlobalOptions.USER);
    pass = servlet.pass != null ? servlet.pass : mprop.get(GlobalOptions.PASSWORD);

    // overwrite credentials with session-specific data
    final String auth = req.getHeader(AUTHORIZATION);
    if (auth != null) {
      final String[] values = auth.split(" ");
      if (values[0].equals(BASIC)) {
        final String[] cred = org.basex.util.Base64.decode(values[1]).split(":", 2);
        if (cred.length != 2) throw new LoginException(NOPASSWD);
        user = cred[0];
        pass = cred[1];
      } else {
        throw new LoginException(WHICHAUTH, values[0]);
      }
    }
  }
Exemple #5
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    public Writer getErrorReport(
        Writer to, final HttpServletRequest request, CharTransformer escape) throws IOException {
      final Writer logMsg = new StringWriter();
      final Writer tee = new org.mmbase.util.ChainedWriter(to, logMsg);
      Writer msg = tee;

      LinkedList<Throwable> stack = getStack();
      String ticket = new Date().toString();

      Map<String, String> props;
      try {
        props = org.mmbase.util.ApplicationContextReader.getProperties("mmbase_errorpage");
      } catch (javax.naming.NamingException ne) {
        props = Collections.emptyMap();
        log.info(ne);
      }

      if (request != null) {
        {
          msg.append("Headers\n----------\n");
          // request properties
          for (Object name : Collections.list(request.getHeaderNames())) {
            msg.append(
                escape.transform(
                    name + ": " + escape.transform(request.getHeader((String) name)) + "\n"));
          }
        }
        {
          msg.append("\nAttributes\n----------\n");
          Pattern p = requestIgnore;
          if (p == null && props.get("request_ignore") != null) {
            p = Pattern.compile(props.get("request_ignore"));
          }
          for (Object name : Collections.list(request.getAttributeNames())) {
            if (p == null || !p.matcher((String) name).matches()) {
              msg.append(
                  escape.transform(name + ": " + request.getAttribute((String) name) + "\n"));
            }
          }
        }
        if (Boolean.TRUE.equals(showSession)
            || (showSession == null && !"false".equals(props.get("show_session")))) {
          HttpSession ses = request.getSession(false);
          if (ses != null) {
            msg.append("\nSession\n----------\n");
            Pattern p = sessionIgnore;
            if (p == null && props.get("session_ignore") != null) {
              p = Pattern.compile(props.get("session_ignore"));
            }
            for (Object name : Collections.list(ses.getAttributeNames())) {
              if (p == null || !p.matcher((String) name).matches()) {
                msg.append(escape.transform(name + ": " + ses.getAttribute((String) name) + "\n"));
              }
            }
          }
        }
      }
      msg.append("\n");
      msg.append("Misc. properties\n----------\n");

      if (request != null) {
        msg.append("method: ").append(escape.transform(request.getMethod())).append("\n");
        msg.append("querystring: ").append(escape.transform(request.getQueryString())).append("\n");
        msg.append("requesturl: ")
            .append(escape.transform(request.getRequestURL().toString()))
            .append("\n");
      }
      if (Boolean.TRUE.equals(showMMBaseVersion)
          || (showMMBaseVersion == null && !"false".equals(props.get("show_mmbase_version")))) {
        msg.append("mmbase version: ").append(org.mmbase.Version.get()).append("\n");
      }
      msg.append("status: ").append("").append(String.valueOf(status)).append("\n\n");

      if (request != null) {
        msg.append("Parameters\n----------\n");
        // request parameters
        Enumeration en = request.getParameterNames();
        while (en.hasMoreElements()) {
          String name = (String) en.nextElement();
          msg.append(name)
              .append(": ")
              .append(escape.transform(request.getParameter(name)))
              .append("\n");
        }
      }
      msg.append("\nException ")
          .append(ticket)
          .append("\n----------\n\n")
          .append(
              exception != null
                  ? (escape.transform(exception.getClass().getName()))
                  : "NO EXCEPTION")
          .append(": ");

      int wroteCauses = 0;
      while (!stack.isEmpty()) {

        Throwable t = stack.removeFirst();
        // add stack stacktraces
        if (t != null) {
          if (stack.isEmpty()) { // write last message always
            msg = tee;
          }
          String message = t.getMessage();
          if (msg != tee) {
            to.append("\n=== skipped(see log)  : ")
                .append(escape.transform(t.getClass().getName()))
                .append(": ")
                .append(message)
                .append("\n");
          }

          msg.append("\n\n").append(escape.transform(t.getClass().getName() + ": " + message));
          StackTraceElement[] stackTrace = t.getStackTrace();
          for (StackTraceElement e : stackTrace) {
            msg.append("\n        at ").append(escape.transform(e.toString()));
          }
          if (!stack.isEmpty()) {
            msg.append("\n-------caused:\n");
          }
          wroteCauses++;
          if (wroteCauses >= MAX_CAUSES) {
            msg = logMsg;
          }
        }
      }
      // write errors to  log
      if (status == 500) {
        try {
          if (props.get("to") != null && props.get("to").length() > 0) {
            javax.naming.Context initCtx = new javax.naming.InitialContext();
            javax.naming.Context envCtx = (javax.naming.Context) initCtx.lookup("java:comp/env");
            Object mailSession = envCtx.lookup("mail/Session");
            Class sessionClass = Class.forName("javax.mail.Session");
            Class recipientTypeClass = Class.forName("javax.mail.Message$RecipientType");
            Class messageClass = Class.forName("javax.mail.internet.MimeMessage");
            Object mail = messageClass.getConstructor(sessionClass).newInstance(mailSession);
            messageClass
                .getMethod("addRecipients", recipientTypeClass, String.class)
                .invoke(mail, recipientTypeClass.getDeclaredField("TO").get(null), props.get("to"));
            messageClass.getMethod("setSubject", String.class).invoke(mail, ticket);
            mail.getClass().getMethod("setText", String.class).invoke(mail, logMsg.toString());
            Class.forName("javax.mail.Transport")
                .getMethod("send", Class.forName("javax.mail.Message"))
                .invoke(null, mail);
            tee.append("\nmailed to (").append(String.valueOf(props)).append(")");
          }

        } catch (Exception nnfe) {
          tee.append("\nnot mailed (").append(String.valueOf(nnfe)).append(")");
          if (log.isDebugEnabled()) {
            log.debug(nnfe.getMessage(), nnfe);
          }
        }
        log.error("TICKET " + ticket + ":\n" + logMsg);
      }
      return to;
    }
 /**
  * This is everything except the query string
  *
  * @param req the HttpServletRequest
  * @return parsed request base
  */
 public static String getRequestBase(HttpServletRequest req) {
   // return "http://"+req.getServerName()+":"+ req.getServerPort()+req.getRequestURI();
   return req.getRequestURL().toString();
 }
  /**
   * Convenience routine used by handleRequestForContentFile() and handleRequestForRootFile().
   *
   * @param pathPrefix
   * @param path
   * @param servlet
   * @param req request
   * @param res response
   * @throws IOException on IO error
   */
  private static void handleRequestForContentOrRootFile(
      String pathPrefix,
      String path,
      HttpServlet servlet,
      HttpServletRequest req,
      HttpServletResponse res)
      throws IOException {
    if (!pathPrefix.equals("/content/") && !pathPrefix.equals("/root/")) {
      log.error(
          "handleRequestForContentFile(): The path prefix <"
              + pathPrefix
              + "> must be \"/content/\" or \"/root/\".");
      throw new IllegalArgumentException("Path prefix must be \"/content/\" or \"/root/\".");
    }

    if (!path.startsWith(pathPrefix)) {
      log.error(
          "handleRequestForContentFile(): path <"
              + path
              + "> must start with \""
              + pathPrefix
              + "\".");
      throw new IllegalArgumentException("Path must start with \"" + pathPrefix + "\".");
    }

    // Don't allow ".." directories in path.
    if (path.indexOf("/../") != -1
        || path.equals("..")
        || path.startsWith("../")
        || path.endsWith("/..")) {
      res.sendError(HttpServletResponse.SC_FORBIDDEN, "Path cannot contain \"..\" directory.");
      log.info(UsageLog.closingMessageForRequestContext(HttpServletResponse.SC_FORBIDDEN, -1));
      return;
    }

    // Find the requested file.
    File file =
        new File(
            ServletUtil.formFilename(getContentPath(), path.substring(pathPrefix.length() - 1)));
    if (file.exists()) {
      // Do not allow request for a directory.
      if (file.isDirectory()) {
        if (!path.endsWith("/")) {
          String redirectPath = req.getRequestURL().append("/").toString();
          ServletUtil.sendPermanentRedirect(redirectPath, req, res);
          return;
        }

        int i = HtmlWriter.getInstance().writeDirectory(res, file, path);
        int status = i == 0 ? HttpServletResponse.SC_NOT_FOUND : HttpServletResponse.SC_OK;
        log.info(UsageLog.closingMessageForRequestContext(status, i));

        return;
      }

      // Return the requested file.
      ServletUtil.returnFile(servlet, req, res, file, null);
    } else {
      // Requested file not found.
      log.info(UsageLog.closingMessageForRequestContext(HttpServletResponse.SC_NOT_FOUND, -1));
      res.sendError(HttpServletResponse.SC_NOT_FOUND); // 404
    }
  }
  /**
   * Send a permanent redirect (HTTP status 301 "Moved Permanently") response with the given target
   * path.
   *
   * <p>The given target path may be relative or absolute. If it is relative, it will be resolved
   * against the request URL.
   *
   * @param targetPath the path to which the client is redirected.
   * @param req the HttpServletRequest
   * @param res the HttpServletResponse
   * @throws IOException if can't write the response.
   */
  public static void sendPermanentRedirect(
      String targetPath, HttpServletRequest req, HttpServletResponse res) throws IOException {
    // Absolute URL needed so resolve the target path against the request URL.
    URI uri;
    try {
      uri = new URI(req.getRequestURL().toString());
    } catch (URISyntaxException e) {
      log.error(
          "sendPermanentRedirect(): Bad syntax on request URL <" + req.getRequestURL() + ">.", e);
      log.info(
          "sendPermanentRedirect(): "
              + UsageLog.closingMessageForRequestContext(
                  HttpServletResponse.SC_INTERNAL_SERVER_ERROR, 0));
      if (!res.isCommitted()) res.sendError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR);
      return;
    }
    String absolutePath = uri.resolve(targetPath).toString();
    absolutePath = res.encodeRedirectURL(absolutePath);

    res.setStatus(HttpServletResponse.SC_MOVED_PERMANENTLY);
    res.addHeader("Location", absolutePath);

    String title = "Permanently Moved - 301";
    String body =
        new StringBuilder()
            .append("<p>")
            .append("The requested URL <")
            .append(req.getRequestURL())
            .append("> has been permanently moved (HTTP status code 301).")
            .append(" Instead, please use the following URL: <a href=\"")
            .append(absolutePath)
            .append("\">")
            .append(absolutePath)
            .append("</a>.")
            .append("</p>")
            .toString();
    String htmlResp =
        new StringBuilder()
            .append(HtmlWriter.getInstance().getHtmlDoctypeAndOpenTag())
            .append("<head><title>")
            .append(title)
            .append("</title></head><body>")
            .append("<h1>")
            .append(title)
            .append("</h1>")
            .append(body)
            .append("</body></html>")
            .toString();

    log.info("sendPermanentRedirect(): redirect to " + absolutePath);
    log.info(
        "sendPermanentRedirect(): "
            + UsageLog.closingMessageForRequestContext(
                HttpServletResponse.SC_MOVED_PERMANENTLY, htmlResp.length()));

    // Write the catalog out.
    PrintWriter out = res.getWriter();
    res.setContentType("text/html");
    out.print(htmlResp);
    out.flush();
  }
  /**
   * Handle a request for a raw/static file (i.e., not a catalog or dataset request).
   *
   * <p>Look in the content (user) directory then the root (distribution) directory for a file that
   * matches the given path and, if found, return it as the content of the HttpServletResponse. If
   * the file is forbidden (i.e., the path contains a "..", "WEB-INF", or "META-INF" directory),
   * send a HttpServletResponse.SC_FORBIDDEN response. If no file matches the request (including an
   * "index.html" file if the path ends in "/"), send an HttpServletResponse.SC_NOT_FOUND..
   *
   * <p>
   *
   * <ol>
   *   <li>Make sure the path does not contain ".." directories.
   *   <li>Make sure the path does not contain "WEB-INF" or "META-INF".
   *   <li>Check for requested file in the content directory (if the path is a directory, make sure
   *       the path ends with "/" and check for an "index.html" file).
   *   <li>Check for requested file in the root directory (if the path is a directory, make sure the
   *       path ends with "/" and check for an "index.html" file). </ol
   *
   * @param path the requested path
   * @param servlet the servlet handling the request
   * @param req the HttpServletRequest
   * @param res the HttpServletResponse
   * @throws IOException if can't complete request due to IO problems.
   */
  public static void handleRequestForRawFile(
      String path, HttpServlet servlet, HttpServletRequest req, HttpServletResponse res)
      throws IOException {
    // Don't allow ".." directories in path.
    if (path.indexOf("/../") != -1
        || path.equals("..")
        || path.startsWith("../")
        || path.endsWith("/..")) {
      res.sendError(HttpServletResponse.SC_FORBIDDEN, "Path cannot contain \"..\" directory.");
      log.info(UsageLog.closingMessageForRequestContext(HttpServletResponse.SC_FORBIDDEN, -1));
      return;
    }

    // Don't allow access to WEB-INF or META-INF directories.
    String upper = path.toUpperCase();
    if (upper.indexOf("WEB-INF") != -1 || upper.indexOf("META-INF") != -1) {
      res.sendError(
          HttpServletResponse.SC_FORBIDDEN, "Path cannot contain \"WEB-INF\" or \"META-INF\".");
      log.info(UsageLog.closingMessageForRequestContext(HttpServletResponse.SC_FORBIDDEN, -1));
      return;
    }

    // Find a regular file
    File regFile = null;
    // Look in content directory for regular file.
    File cFile = new File(ServletUtil.formFilename(getContentPath(), path));
    if (cFile.exists()) {
      if (cFile.isDirectory()) {
        if (!path.endsWith("/")) {
          String newPath = req.getRequestURL().append("/").toString();
          ServletUtil.sendPermanentRedirect(newPath, req, res);
        }
        // If request path is a directory, check for index.html file.
        cFile = new File(cFile, "index.html");
        if (cFile.exists() && !cFile.isDirectory()) regFile = cFile;
      }
      // If not a directory, use this file.
      else regFile = cFile;
    }

    if (regFile == null) {
      // Look in root directory.
      File rFile = new File(ServletUtil.formFilename(getRootPath(), path));
      if (rFile.exists()) {
        if (rFile.isDirectory()) {
          if (!path.endsWith("/")) {
            String newPath = req.getRequestURL().append("/").toString();
            ServletUtil.sendPermanentRedirect(newPath, req, res);
          }
          rFile = new File(rFile, "index.html");
          if (rFile.exists() && !rFile.isDirectory()) regFile = rFile;
        } else regFile = rFile;
      }
    }

    if (regFile == null) {
      res.sendError(HttpServletResponse.SC_NOT_FOUND); // 404
      log.info(UsageLog.closingMessageForRequestContext(HttpServletResponse.SC_NOT_FOUND, -1));
      return;
    }

    ServletUtil.returnFile(servlet, req, res, regFile, null);
  }
Exemple #10
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  private int _writeXML(PrintWriter out, int level, ReportData rd, boolean urlOnly)
      throws ReportException {
    boolean isSoapRequest = rd.isSoapRequest();
    RequestProperties reqState = rd.getRequestProperties();
    PrivateLabel privLabel = rd.getPrivateLabel();
    I18N i18n = privLabel.getI18N(ReportTable.class);
    String PFX1 = XMLTools.PREFIX(isSoapRequest, level * ReportTable.INDENT);
    String PFX2 = XMLTools.PREFIX(isSoapRequest, (level + 1) * ReportTable.INDENT);

    /* begin */
    out.print(PFX1);
    out.print(
        XMLTools.startTAG(
            isSoapRequest,
            "Report", // TAG_Report
            XMLTools.ATTR("name", rd.getReportName())
                + // ATTR_name
                XMLTools.ATTR("type", rd.getReportType()), // ATTR_type
            false,
            true));

    /* constraints */
    ReportConstraints rc = rd.getReportConstraints();
    String dtFmt = DateTime.DEFAULT_DATE_FORMAT + "," + DateTime.DEFAULT_TIME_FORMAT;
    TimeZone tzone = rd.getTimeZone();
    String tzStr = rd.getTimeZoneString();
    long tmBeg = rc.getTimeStart();
    long tmEnd = rc.getTimeEnd();
    DateTime dtStr = new DateTime(tmBeg, tzone);
    DateTime dtEnd = new DateTime(tmEnd, tzone);

    /* Account */
    out.print(PFX2);
    out.print(XMLTools.startTAG(isSoapRequest, "Account", "", false, false)); // TAG_Account
    out.print(XmlFilter(isSoapRequest, rd.getAccountID()));
    out.print(XMLTools.endTAG(isSoapRequest, "Account", true)); // TAG_Account

    /* TimeFrom */
    out.print(PFX2);
    out.print(
        XMLTools.startTAG(
            isSoapRequest,
            "TimeFrom", // TAG_TimeFrom
            XMLTools.ATTR("timestamp", String.valueOf(tmBeg))
                + // ATTR_timestamp
                XMLTools.ATTR("timezone", tzStr), // ATTR_timezone
            false,
            false));
    out.print((tmBeg > 0L) ? XmlFilter(isSoapRequest, dtStr.format(dtFmt)) : "");
    out.print(XMLTools.endTAG(isSoapRequest, "TimeFrom", true)); // TAG_TimeFrom

    /* TimeTo */
    out.print(PFX2);
    out.print(
        XMLTools.startTAG(
            isSoapRequest,
            "TimeTo", // TAG_TimeTo
            XMLTools.ATTR("timestamp", String.valueOf(tmEnd))
                + // ATTR_timestamp
                XMLTools.ATTR("timezone", tzStr), // ATTR_timezone
            false,
            false));
    out.print((tmEnd > 0L) ? XmlFilter(isSoapRequest, dtEnd.format(dtFmt)) : "");
    out.print(XMLTools.endTAG(isSoapRequest, "TimeTo", true)); // TAG_TimeTo

    /* ValidGPSRequired */
    out.print(PFX2);
    out.print(
        XMLTools.startTAG(
            isSoapRequest, "ValidGPSRequired", "", false, false)); // TAG_ValidGPSRequired
    out.print(XmlFilter(isSoapRequest, rc.getValidGPSRequired()));
    out.print(XMLTools.endTAG(isSoapRequest, "ValidGPSRequired", true)); // TAG_ValidGPSRequired

    /* SelectionLimit */
    out.print(PFX2);
    out.print(
        XMLTools.startTAG(
            isSoapRequest,
            "SelectionLimit", // TAG_SelectionLimit
            XMLTools.ATTR("type", rc.getSelectionLimitType()),
            false,
            false));
    out.print(XmlFilter(isSoapRequest, rc.getSelectionLimit()));
    out.print(XMLTools.endTAG(isSoapRequest, "SelectionLimit", true)); // TAG_SelectionLimit

    /* Ascending */
    out.print(PFX2);
    out.print(XMLTools.startTAG(isSoapRequest, "Ascending", "", false, false)); // TAG_Ascending
    out.print(XmlFilter(isSoapRequest, rc.getOrderAscending()));
    out.print(XMLTools.endTAG(isSoapRequest, "Ascending", true)); // TAG_Ascending

    /* ReportLimit */
    out.print(PFX2);
    out.print(XMLTools.startTAG(isSoapRequest, "ReportLimit", "", false, false)); // TAG_ReportLimit
    out.print(XmlFilter(isSoapRequest, rc.getReportLimit()));
    out.print(XMLTools.endTAG(isSoapRequest, "ReportLimit", true)); // TAG_ReportLimit

    /* Where */
    if (rc.hasWhere()) {
      out.print(PFX2);
      out.print(XMLTools.startTAG(isSoapRequest, "Where", "", false, false)); // TAG_Where
      out.print(XmlFilter(isSoapRequest, rc.getWhere()));
      out.print(XMLTools.endTAG(isSoapRequest, "Where", true)); // TAG_Where
    }

    /* RuleSelector */
    if (rc.hasRuleSelector()) {
      out.print(PFX2);
      out.print(
          XMLTools.startTAG(isSoapRequest, "RuleSelector", "", false, false)); // TAG_RuleSelector
      out.print(XmlFilter(isSoapRequest, rc.getRuleSelector()));
      out.print(XMLTools.endTAG(isSoapRequest, "RuleSelector", true)); // TAG_RuleSelector
    }

    /* Title */
    out.print(PFX2);
    out.print(XMLTools.startTAG(isSoapRequest, "Title", "", false, false)); // TAG_Title
    out.print(XmlFilter(isSoapRequest, rd.getReportTitle()));
    out.print(XMLTools.endTAG(isSoapRequest, "Title", true)); // TAG_Title

    /* Subtitle */
    out.print(PFX2);
    out.print(XMLTools.startTAG(isSoapRequest, "Subtitle", "", false, false)); // TAG_Subtitle
    out.print(XmlFilter(isSoapRequest, rd.getReportSubtitle()));
    out.print(XMLTools.endTAG(isSoapRequest, "Subtitle", true)); // TAG_Subtitle

    /* URL */
    if (urlOnly) {
      // Web-URL only
      HttpServletRequest request = reqState.getHttpServletRequest();
      ReportDeviceList devList = rd.getReportDeviceList();
      String deviceID = devList.isDeviceGroup() ? null : devList.getFirstDeviceID();
      String groupID = devList.isDeviceGroup() ? devList.getDeviceGroupID() : null;
      String baseURL =
          privLabel.hasDefaultBaseURL()
              ? privLabel.getDefaultBaseURL()
              : ((request != null) ? request.getRequestURL().toString() : "");
      URIArg rptURL =
          ReportURL.createReportURL(
              baseURL,
              false,
              rd.getAccountID(),
              rd.getUserID(),
              "",
              deviceID,
              groupID,
              rc.getTimeStart(),
              rc.getTimeEnd(),
              rd.getTimeZoneString(),
              rd.getReportName(),
              rc.getReportLimit(),
              rc.getSelectionLimitType().toString(),
              ReportPresentation.FORMAT_HTML);
      out.print(PFX2);
      out.print(XMLTools.startTAG(isSoapRequest, "URL", "", false, false)); // TAG_URL
      out.print(XmlFilter(isSoapRequest, rptURL.toString()));
      out.print(XMLTools.endTAG(isSoapRequest, "URL", true)); // TAG_URL
    } else {
      // Report header/body
      this.rptHeader.writeXML(out, level + 1, rd);
      this.rptBody.writeXML(out, level + 1, rd);
    }

    /* Partial */
    out.print(PFX2);
    out.print(XMLTools.startTAG(isSoapRequest, "Partial", "", false, false)); // TAG_Partial
    out.print(XmlFilter(isSoapRequest, this.rptBody.isPartial()));
    out.print(XMLTools.endTAG(isSoapRequest, "Partial", true)); // TAG_Partial

    /* end of report */
    out.print(PFX1);
    out.print(XMLTools.endTAG(isSoapRequest, "Report", true)); // TAG_Report
    return this.rptBody.getRecordCount();
  }
  public void generateFileDetails(JspWriter out, HttpServletRequest req, Configuration conf)
      throws IOException, InterruptedException {

    int chunkSizeToView = 0;
    long startOffset = 0;
    int datanodePort;

    String blockIdStr = null;
    long currBlockId = 0;
    blockIdStr = req.getParameter("blockId");
    if (blockIdStr == null) {
      out.print("Invalid input (blockId absent)");
      return;
    }
    currBlockId = Long.parseLong(blockIdStr);

    String datanodePortStr = req.getParameter("datanodePort");
    if (datanodePortStr == null) {
      out.print("Invalid input (datanodePort absent)");
      return;
    }
    datanodePort = Integer.parseInt(datanodePortStr);

    String namenodeInfoPortStr = req.getParameter("namenodeInfoPort");
    int namenodeInfoPort = -1;
    if (namenodeInfoPortStr != null) namenodeInfoPort = Integer.parseInt(namenodeInfoPortStr);

    String chunkSizeToViewStr = req.getParameter("chunkSizeToView");
    if (chunkSizeToViewStr != null && Integer.parseInt(chunkSizeToViewStr) > 0) {
      chunkSizeToView = Integer.parseInt(chunkSizeToViewStr);
    } else {
      chunkSizeToView = JspHelper.getDefaultChunkSize(conf);
    }

    String startOffsetStr = req.getParameter("startOffset");
    if (startOffsetStr == null || Long.parseLong(startOffsetStr) < 0) startOffset = 0;
    else startOffset = Long.parseLong(startOffsetStr);

    String filename = HtmlQuoting.unquoteHtmlChars(req.getParameter("filename"));
    if (filename == null || filename.length() == 0) {
      out.print("Invalid input");
      return;
    }

    String blockSizeStr = req.getParameter("blockSize");
    long blockSize = 0;
    if (blockSizeStr == null || blockSizeStr.length() == 0) {
      out.print("Invalid input");
      return;
    }
    blockSize = Long.parseLong(blockSizeStr);

    String tokenString = req.getParameter(JspHelper.DELEGATION_PARAMETER_NAME);
    UserGroupInformation ugi = JspHelper.getUGI(req, conf);
    DFSClient dfs = JspHelper.getDFSClient(ugi, jspHelper.nameNodeAddr, conf);
    List<LocatedBlock> blocks =
        dfs.namenode.getBlockLocations(filename, 0, Long.MAX_VALUE).getLocatedBlocks();
    // Add the various links for looking at the file contents
    // URL for downloading the full file
    String downloadUrl =
        "http://"
            + req.getServerName()
            + ":"
            + +req.getServerPort()
            + "/streamFile"
            + URLEncoder.encode(filename, "UTF-8")
            + "?"
            + JspHelper.DELEGATION_PARAMETER_NAME
            + "="
            + tokenString;
    out.print("<a name=\"viewOptions\"></a>");
    out.print("<a href=\"" + downloadUrl + "\">Download this file</a><br>");

    DatanodeInfo chosenNode;
    // URL for TAIL
    LocatedBlock lastBlk = blocks.get(blocks.size() - 1);
    long blockId = lastBlk.getBlock().getBlockId();
    try {
      chosenNode = jspHelper.bestNode(lastBlk);
    } catch (IOException e) {
      out.print(e.toString());
      dfs.close();
      return;
    }
    String fqdn = InetAddress.getByName(chosenNode.getHost()).getCanonicalHostName();
    String tailUrl =
        "http://"
            + fqdn
            + ":"
            + chosenNode.getInfoPort()
            + "/tail.jsp?filename="
            + URLEncoder.encode(filename, "UTF-8")
            + "&namenodeInfoPort="
            + namenodeInfoPort
            + "&chunkSizeToView="
            + chunkSizeToView
            + "&referrer="
            + URLEncoder.encode(req.getRequestURL() + "?" + req.getQueryString(), "UTF-8")
            + JspHelper.getDelegationTokenUrlParam(tokenString);
    out.print("<a href=\"" + tailUrl + "\">Tail this file</a><br>");

    out.print("<form action=\"/browseBlock.jsp\" method=GET>");
    out.print("<b>Chunk size to view (in bytes, up to file's DFS block size): </b>");
    out.print("<input type=\"hidden\" name=\"blockId\" value=\"" + currBlockId + "\">");
    out.print("<input type=\"hidden\" name=\"blockSize\" value=\"" + blockSize + "\">");
    out.print("<input type=\"hidden\" name=\"startOffset\" value=\"" + startOffset + "\">");
    out.print("<input type=\"hidden\" name=\"filename\" value=\"" + filename + "\">");
    out.print("<input type=\"hidden\" name=\"datanodePort\" value=\"" + datanodePort + "\">");
    out.print(
        "<input type=\"hidden\" name=\"namenodeInfoPort\" value=\"" + namenodeInfoPort + "\">");
    out.print(
        "<input type=\"text\" name=\"chunkSizeToView\" value="
            + chunkSizeToView
            + " size=10 maxlength=10>");
    out.print("&nbsp;&nbsp;<input type=\"submit\" name=\"submit\" value=\"Refresh\">");
    out.print("</form>");
    out.print("<hr>");
    out.print("<a name=\"blockDetails\"></a>");
    out.print("<B>Total number of blocks: " + blocks.size() + "</B><br>");
    // generate a table and dump the info
    out.println("\n<table>");
    for (LocatedBlock cur : blocks) {
      out.print("<tr>");
      blockId = cur.getBlock().getBlockId();
      blockSize = cur.getBlock().getNumBytes();
      String blk = "blk_" + Long.toString(blockId);
      out.print("<td>" + Long.toString(blockId) + ":</td>");
      DatanodeInfo[] locs = cur.getLocations();
      for (int j = 0; j < locs.length; j++) {
        String datanodeAddr = locs[j].getName();
        datanodePort =
            Integer.parseInt(
                datanodeAddr.substring(datanodeAddr.indexOf(':') + 1, datanodeAddr.length()));
        fqdn = InetAddress.getByName(locs[j].getHost()).getCanonicalHostName();
        String blockUrl =
            "http://"
                + fqdn
                + ":"
                + locs[j].getInfoPort()
                + "/browseBlock.jsp?blockId="
                + Long.toString(blockId)
                + "&blockSize="
                + blockSize
                + "&filename="
                + URLEncoder.encode(filename, "UTF-8")
                + "&datanodePort="
                + datanodePort
                + "&genstamp="
                + cur.getBlock().getGenerationStamp()
                + "&namenodeInfoPort="
                + namenodeInfoPort
                + "&chunkSizeToView="
                + chunkSizeToView;
        out.print(
            "<td>&nbsp</td>" + "<td><a href=\"" + blockUrl + "\">" + datanodeAddr + "</a></td>");
      }
      out.println("</tr>");
    }
    out.println("</table>");
    out.print("<hr>");
    String namenodeHost = jspHelper.nameNodeAddr.getHostName();
    out.print(
        "<br><a href=\"http://"
            + InetAddress.getByName(namenodeHost).getCanonicalHostName()
            + ":"
            + namenodeInfoPort
            + "/dfshealth.jsp\">Go back to DFS home</a>");
    dfs.close();
  }
  /**
   * ************************************************************************ Default handler for
   * OPeNDAP ascii requests. Returns OPeNDAP DAP2 data in comma delimited ascii columns for
   * ingestion into some not so OPeNDAP enabled application such as MS-Excel. Accepts constraint
   * expressions in exactly the same way as the regular OPeNDAP dataserver.
   *
   * @param request
   * @param response
   * @param dataSet
   * @throws opendap.dap.DAP2Exception
   * @throws ParseException
   */
  public void sendASCII(HttpServletRequest request, HttpServletResponse response, String dataSet)
      throws DAP2Exception, ParseException {

    if (Debug.isSet("showResponse"))
      System.out.println(
          "Sending OPeNDAP ASCII Data For: "
              + dataSet
              + "    CE: '"
              + request.getQueryString()
              + "'");

    String requestURL, ce;
    DConnect2 url;
    DataDDS dds;

    if (request.getQueryString() == null) {
      ce = "";
    } else {
      ce = "?" + request.getQueryString();
    }

    int suffixIndex = request.getRequestURL().toString().lastIndexOf(".");

    requestURL = request.getRequestURL().substring(0, suffixIndex);

    if (Debug.isSet("showResponse")) {
      System.out.println("New Request URL Resource: '" + requestURL + "'");
      System.out.println("New Request Constraint Expression: '" + ce + "'");
    }

    try {

      if (_Debug) System.out.println("Making connection to .dods service...");
      url = new DConnect2(requestURL, true);

      if (_Debug) System.out.println("Requesting data...");
      dds = url.getData(ce, null, new asciiFactory());

      if (_Debug) System.out.println(" ASC DDS: ");
      if (_Debug) dds.print(System.out);

      PrintWriter pw = new PrintWriter(response.getOutputStream());
      PrintWriter pwDebug = new PrintWriter(System.out);

      if (dds != null) {
        dds.print(pw);
        pw.println("---------------------------------------------");

        String s = "";
        Enumeration e = dds.getVariables();

        while (e.hasMoreElements()) {
          BaseType bt = (BaseType) e.nextElement();
          if (_Debug) ((toASCII) bt).toASCII(pwDebug, true, null, true);
          // bt.toASCII(pw,addName,getNAme(),true);
          ((toASCII) bt).toASCII(pw, true, null, true);
        }
      } else {

        String betterURL =
            request.getRequestURL().substring(0, request.getRequestURL().lastIndexOf("."))
                + ".dods?"
                + request.getQueryString();

        pw.println("-- ASCII RESPONSE HANDLER PROBLEM --");
        pw.println("");
        pw.println("The ASCII response handler was unable to obtain requested data set.");
        pw.println("");
        pw.println("Because this handler calls it's own OPeNDAP server to get the requested");
        pw.println("data the source error is obscured.");
        pw.println("");
        pw.println("To get a better idea of what is going wrong, try requesting the URL:");
        pw.println("");
        pw.println("    " + betterURL);
        pw.println("");
        pw.println("And then look carefully at the returned document. Note that if you");
        pw.println("are using a browser to access the URL the returned document will");
        pw.println("more than likely be treated as a download and written to your");
        pw.println("local disk. It should be a file with the extension \".dods\"");
        pw.println("");
        pw.println("Locate it, open it with a text editor, and find your");
        pw.println("way to happiness and inner peace.");
        pw.println("");
      }

      // pw.println("</pre>");
      pw.flush();
      if (_Debug) pwDebug.flush();

    } catch (FileNotFoundException fnfe) {
      System.out.println("OUCH! FileNotFoundException: " + fnfe.getMessage());
      fnfe.printStackTrace(System.out);
    } catch (MalformedURLException mue) {
      System.out.println("OUCH! MalformedURLException: " + mue.getMessage());
      mue.printStackTrace(System.out);
    } catch (IOException ioe) {
      System.out.println("OUCH! IOException: " + ioe.getMessage());
      ioe.printStackTrace(System.out);
    } catch (Throwable t) {
      System.out.println("OUCH! Throwable: " + t.getMessage());
      t.printStackTrace(System.out);
    }

    if (_Debug) System.out.println(" GetAsciiHandler done");
  }
Exemple #13
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 /**
  * Constructor.
  *
  * @param r HTTP servlet request
  */
 BXServletRequest(final HttpServletRequest r) {
   req = r;
   method = Method.valueOf(r.getMethod());
   url = r.getRequestURL().toString(); // MiltonUtils.stripContext(r);
   REQUEST.set(r);
 }