public void _jspService(HttpServletRequest request, HttpServletResponse response)
throws java.io.IOException, ServletException {
JspFactory _jspxFactory = null;
javax.servlet.jsp.PageContext pageContext = null;
HttpSession session = null;
ServletContext application = null;
ServletConfig config = null;
JspWriter out = null;
Object page = this;
JspWriter _jspx_out = null;
try {
_jspxFactory = JspFactory.getDefaultFactory();
response.setContentType("text/html;charset=ISO-8859-1");
pageContext = _jspxFactory.getPageContext(this, request, response, null, true, 8192, true);
application = pageContext.getServletContext();
config = pageContext.getServletConfig();
session = pageContext.getSession();
out = pageContext.getOut();
_jspx_out = out;
out.write("\n");
out.write("\n\n");
// Get the current user's ac
WTAccountCredentials ac = WTAccountCredentials.current();
SecureInfoManagerImpl sim = new SecureInfoManagerImpl();
// Setup for permission checking
boolean editInterfaces = false;
if (sim.canEditEntity(ProtectedResourceConstants.PR_INTERFACES, ac)) editInterfaces = true;
pageContext.setAttribute("editInterfaces", new Boolean(editInterfaces));
out.write(" \n");
String hostIP = null;
try {
hostIP = InetAddress.getLocalHost().getHostAddress();
// out.print(hostIP);
} catch (UnknownHostException ex) {
throw new Exception("Could not determine the local host address", ex);
}
out.write("\n\nvar javaScriptVar=\"");
out.print(hostIP);
out.write("\";\nvar javaScriptVar2=\"");
out.print(editInterfaces);
out.write("\";\n");
} catch (Throwable t) {
out = _jspx_out;
if (out != null && out.getBufferSize() != 0) out.clearBuffer();
if (pageContext != null) pageContext.handlePageException(t);
} finally {
if (_jspxFactory != null) _jspxFactory.releasePageContext(pageContext);
}
}
public void _jspService(HttpServletRequest request, HttpServletResponse response)
throws java.io.IOException, ServletException {
PageContext pageContext = null;
HttpSession session = null;
ServletContext application = null;
ServletConfig config = null;
JspWriter out = null;
Object page = this;
JspWriter _jspx_out = null;
PageContext _jspx_page_context = null;
try {
response.setContentType("text/html; charset=UTF-8");
pageContext = _jspxFactory.getPageContext(this, request, response, null, true, 8192, true);
_jspx_page_context = pageContext;
application = pageContext.getServletContext();
config = pageContext.getServletConfig();
session = pageContext.getSession();
out = pageContext.getOut();
_jspx_out = out;
_jspx_resourceInjector =
(org.apache.jasper.runtime.ResourceInjector)
application.getAttribute("com.sun.appserv.jsp.resource.injector");
out.write('\n');
out.write('\n');
out.write("\n<!DOCTYPE html>\n<html>\n<head>\n");
JspHelper.createTitle(out, request, request.getParameter("filename"));
out.write("\n</head>\n<body onload=\"document.goto.dir.focus()\">\n");
Configuration conf = (Configuration) getServletContext().getAttribute(JspHelper.CURRENT_CONF);
generateFileChunks(out, request, conf);
out.write("\n<hr>\n");
generateFileDetails(out, request, conf);
out.write("\n\n<h2>Local logs</h2>\n<a href=\"/logs/\">Log</a> directory\n\n");
out.println(ServletUtil.htmlFooter());
out.write('\n');
} catch (Throwable t) {
if (!(t instanceof SkipPageException)) {
out = _jspx_out;
if (out != null && out.getBufferSize() != 0) out.clearBuffer();
if (_jspx_page_context != null) _jspx_page_context.handlePageException(t);
}
} finally {
_jspxFactory.releasePageContext(_jspx_page_context);
}
}
public void _jspService(HttpServletRequest request, HttpServletResponse response)
throws java.io.IOException, ServletException {
JspFactory _jspxFactory = null;
PageContext pageContext = null;
HttpSession session = null;
ServletContext application = null;
ServletConfig config = null;
JspWriter out = null;
Object page = this;
JspWriter _jspx_out = null;
PageContext _jspx_page_context = null;
try {
_jspxFactory = JspFactory.getDefaultFactory();
response.setContentType("text/html; charset=UTF-8");
pageContext = _jspxFactory.getPageContext(this, request, response, null, true, 8192, true);
_jspx_page_context = pageContext;
application = pageContext.getServletContext();
config = pageContext.getServletConfig();
session = pageContext.getSession();
out = pageContext.getOut();
_jspx_out = out;
out.write('\n');
out.write('\n');
out.write("\n\n\n\n<html>\n<head>\n");
JspHelper.createTitle(out, request, request.getParameter("filename"));
out.write("\n</head>\n<body>\n<form action=\"/tail.jsp\" method=\"GET\">\n");
generateFileChunks(out, request);
out.write("\n</form>\n<hr>\n\n<h2>Local logs</h2>\n<a href=\"/logs/\">Log</a> directory\n\n");
out.println(ServletUtil.htmlFooter());
out.write('\n');
} catch (Throwable t) {
if (!(t instanceof SkipPageException)) {
out = _jspx_out;
if (out != null && out.getBufferSize() != 0) out.clearBuffer();
if (_jspx_page_context != null) _jspx_page_context.handlePageException(t);
}
} finally {
if (_jspxFactory != null) _jspxFactory.releasePageContext(_jspx_page_context);
}
}
public void _jspInit() {
_el_expressionfactory =
_jspxFactory
.getJspApplicationContext(getServletConfig().getServletContext())
.getExpressionFactory();
_jsp_annotationprocessor =
(org.apache.AnnotationProcessor)
getServletConfig()
.getServletContext()
.getAttribute(org.apache.AnnotationProcessor.class.getName());
}
public void _jspService(HttpServletRequest request, HttpServletResponse response)
throws java.io.IOException, ServletException {
PageContext pageContext = null;
ServletContext application = null;
ServletConfig config = null;
JspWriter out = null;
Object page = this;
JspWriter _jspx_out = null;
PageContext _jspx_page_context = null;
try {
response.setContentType("text/html; charset=ISO-8859-1");
pageContext = _jspxFactory.getPageContext(this, request, response, null, false, 8192, true);
_jspx_page_context = pageContext;
application = pageContext.getServletContext();
config = pageContext.getServletConfig();
out = pageContext.getOut();
_jspx_out = out;
out.write("<!--\n");
out.write("Copyright 2012 The Infinit.e Open Source Project\n");
out.write("\n");
out.write("Licensed under the Apache License, Version 2.0 (the \"License\");\n");
out.write("you may not use this file except in compliance with the License.\n");
out.write("You may obtain a copy of the License at\n");
out.write("\n");
out.write(" http://www.apache.org/licenses/LICENSE-2.0\n");
out.write("\n");
out.write("Unless required by applicable law or agreed to in writing, software\n");
out.write("distributed under the License is distributed on an \"AS IS\" BASIS,\n");
out.write("WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n");
out.write("See the License for the specific language governing permissions and\n");
out.write("limitations under the License.\n");
out.write("-->\n");
out.write("\n");
out.write("\n");
out.write("<!--\n");
out.write("Copyright 2012 The Infinit.e Open Source Project\n");
out.write("\n");
out.write("Licensed under the Apache License, Version 2.0 (the \"License\");\n");
out.write("you may not use this file except in compliance with the License.\n");
out.write("You may obtain a copy of the License at\n");
out.write("\n");
out.write(" http://www.apache.org/licenses/LICENSE-2.0\n");
out.write("\n");
out.write("Unless required by applicable law or agreed to in writing, software\n");
out.write("distributed under the License is distributed on an \"AS IS\" BASIS,\n");
out.write("WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n");
out.write("See the License for the specific language governing permissions and\n");
out.write("limitations under the License.\n");
out.write("-->\n");
out.write("\n");
out.write("\n");
out.write("\n");
out.write("\n");
out.write("\n");
out.write("\n");
out.write("\n");
out.write("\n");
out.write("\n");
out.write("\n");
out.write("\n");
out.write("\n");
out.write("\n");
out.write("\n");
out.write("\n");
out.write("\n");
out.write("\n");
out.write("\n");
out.write("\n");
out.write("\n");
out.write("\n");
out.write('\n');
out.write('\n');
out.write('\n');
// !---------- Read AppConstants.js to get the API_ROOT value ----------!
if (API_ROOT == null) {
URL baseUrl =
new URL(request.getScheme(), request.getServerName(), request.getServerPort(), "");
ScriptEngineManager manager = new ScriptEngineManager();
ScriptEngine engine = manager.getEngineByName("javascript");
String appConstantFile = null;
InputStream in = null;
// Use file from local deployment always
try {
in = new FileInputStream(application.getRealPath("/") + "AppConstants.js");
appConstantFile = IOUtils.toString(in);
} catch (Exception e) {
// System.out.println("Exception: " + e.getMessage());
}
// Eval the file as JavaScript through or JS engine and call getEndPointUrl
try {
engine.eval(appConstantFile);
engine.eval("output = getEndPointUrl();");
API_ROOT = (String) engine.get("output");
} catch (Exception e) {
// System.out.println("Exception: " + e.getMessage());
}
if (null == API_ROOT) {
// Default to localhost
API_ROOT = "http://localhost:8080/api/";
}
if (API_ROOT.contains("localhost")) {
localCookie = true;
} else {
localCookie = false;
}
}
boolean isLoggedIn = false;
messageToDisplay = "";
// Page request is a post back from the login form
if (request.getParameter("username") != null && request.getParameter("password") != null) {
String username = request.getParameter("username");
String password = request.getParameter("password");
isLoggedIn = getLogin(username, password, request, response);
// Temp fix, refresh the page to retrieve the new cookie that was set
out.println("<meta http-equiv=\"refresh\" content=\"0\">");
}
// Make sure user is already logged in and retrieve their user id
else {
isLoggedIn = isLoggedIn(request, response);
}
out.write("\n");
out.write("\n");
out.write("\t\n");
out.write('\n');
out.write('\n');
out.write('\n');
messageToDisplay = "";
//
if (isLoggedIn) {
// Determine which action is being called for by the user
String action = "";
if (request.getParameter("action") != null)
action = request.getParameter("action").toLowerCase();
if (request.getParameter("dispatchAction") != null)
action = request.getParameter("dispatchAction").toLowerCase();
try {
if (action.equals("logout")) {
logOut(request, response);
out.println("<meta http-equiv=\"refresh\" content=\"0;url=index.jsp\">");
}
} catch (Exception e) {
// System.out.println(e.getMessage());
}
}
out.write("\n");
out.write("\n");
out.write(
"<!DOCTYPE html PUBLIC \"-//W3C//DTD HTML 4.01 Transitional//EN\" \"http://www.w3.org/TR/html4/loose.dtd\">\n");
out.write("<html>\n");
out.write("<head>\n");
out.write("\t<meta http-equiv=\"Content-Type\" content=\"text/html; charset=ISO-8859-1\">\n");
out.write("\t<link rel=\"stylesheet\" type=\"text/css\" href=\"inc/manager.css\" />\n");
out.write("\t<title>Infinit.e.Manager - Home</title>\n");
out.write("</head>\n");
out.write("<body>\n");
out.write("\n");
out.write("<table width=\"100%\" cellpadding=\"0\" cellspacing=\"0\" >\n");
out.write("<tr valign=\"middle\">\n");
out.write("\t<td width=\"100%\" background=\"image/infinite_logo_bg.png\">\n");
out.write("\t\t<table width=\"100%\" cellpadding=\"0\" cellspacing=\"0\" >\n");
out.write("\t\t\t<tr valign=\"bottom\">\n");
out.write(
"\t\t\t\t<td width=\"200\"><a href=\"index.jsp\"><img src=\"image/infinite_logo.png\" border=\"0\"></a></td>\n");
out.write("\t\t\t\t<td>\n");
out.write(
"\t\t\t\t\t<a href=\"people.jsp\" class=\"headerLink\" title=\"Add/Edit Users\">People</a> \n");
out.write(
"\t\t\t\t\t<a href=\"communities.jsp\" class=\"headerLink\" title=\"Add/Edit Communities\">Communities</a> \n");
out.write(
"\t\t\t\t\t<a href=\"sources.jsp\" class=\"headerLink\" title=\"Add/Edit Sources\">Sources</a> \n");
out.write(
"\t\t\t\t\t<!-- <a href=\"widgets.jsp\" class=\"headerLink\" title=\"Add/Edit Widgets\">Widgets</a> -->\n");
out.write(
"\t\t\t\t\t<!-- <a href=\"hadoop.jsp\" class=\"headerLink\" title=\"Add/Edit Hadoop Jars\">Hadoop</a> -->\n");
out.write(
"\t\t\t\t\t<!-- <a href=\"shares.jsp\" class=\"headerLink\" title=\"Add/Edit Shares\">Shares</a> -->\n");
out.write(
"\t\t\t\t\t<a href=\"index.jsp\" class=\"headerLink\" title=\"Home\">Home</a> \n");
out.write(
"\t\t\t\t\t<a href=\"?action=logout\" class=\"headerLink\" title=\"Logout\">Logout</a>\n");
out.write("\t\t\t\t</td>\n");
out.write(
"\t\t\t\t<td align=\"right\" width=\"120\" background=\"image/ikanow_logo_smaller_bg.png\"></td>\n");
out.write("\t\t\t</tr>\n");
out.write("\t\t</table>\n");
out.write("\t</td>\n");
out.write("</tr>\n");
out.write("<tr>\n");
out.write("\t<td bgcolor=\"#ffffff\">\n");
out.write('\n');
out.write('\n');
if (!isLoggedIn) {
out.write('\n');
out.write(' ');
out.write(' ');
out.write("<!-- Begin login_form.jsp -->\n");
out.write("\n");
out.write("<br />\n");
out.write("<br />\n");
out.write("<br />\n");
out.write("<br />\n");
out.write("<center>\n");
out.write("<form method=\"post\" name=\"login_form\">\n");
out.write(
"<table class=\"standardTable\" cellpadding=\"5\" cellspacing=\"1\" width=\"35%\" >\n");
out.write("\t<tr>\n");
out.write("\t\t<td colspan=\"2\" align=\"center\">\n");
out.write("\t\t\t<font color=\"white\"><b>Login to Infinit.e.Manager</b></font>\n");
out.write("\t\t</td>\n");
out.write("\t</tr>\n");
out.write("\t<tr>\n");
out.write("\t\t<td bgcolor=\"white\" width=\"40%\">User Name:</td>\n");
out.write(
"\t\t<td bgcolor=\"white\" width=\"60%\"><input type=\"text\" name=\"username\" size=\"40\"></td>\n");
out.write("\t</tr>\n");
out.write("\t<tr>\n");
out.write("\t\t<td bgcolor=\"white\" width=\"40%\">Password:</td>\n");
out.write(
"\t\t<td bgcolor=\"white\" width=\"60%\"><input type=\"password\" name=\"password\" size=\"40\"></td>\n");
out.write("\t</tr>\n");
out.write("\t<tr>\n");
out.write("\t\t<td colspan=\"2\" align=\"right\"><input type=\"submit\"></td>\n");
out.write("\t</tr>\n");
out.write("</table>\n");
out.write("</form>\n");
out.write("</center>\n");
out.write("<br />\n");
out.write("<br />\n");
out.write("<br />\n");
out.write("<br />\n");
out.write("<!-- End login_form.jsp -->");
out.write('\n');
} else {
out.write("\n");
out.write(
"\t<table class=\"standardTable\" cellpadding=\"5\" cellspacing=\"1\" width=\"100%\" >\n");
out.write("\t<tr>\n");
out.write("\t\t<td width=\"100%\" bgcolor=\"#ffffff\">\n");
out.write("\t\t\t<br />\n");
out.write("\t\t\t<br />\n");
out.write("\t\t\t\n");
out.write("\t\t\t<center>\n");
out.write(
"\t\t\t<table class=\"standardTable\" cellpadding=\"5\" cellspacing=\"1\" width=\"50%\">\n");
out.write("\t\t\t\t<tr>\n");
out.write("\t\t\t\t\t<td> </td>\n");
out.write("\t\t\t\t</tr>\n");
out.write("\t\t\t\t<tr>\n");
out.write("\t\t\t\t\t<td bgcolor=\"white\">\n");
out.write("\t\t\t\t\t\t<ul>\n");
out.write(
"\t\t\t\t\t\t\t<li><b><a href=\"people.jsp\" title=\"Add/Edit Users\">People</a></b> - Add/Edit Users</li>\n");
out.write(
"\t\t\t\t\t\t\t<li><b><a href=\"communities.jsp\" title=\"Add/Edit Users\">Communities</a></b> - Add/Edit Communities and Membership</li>\n");
out.write(
"\t\t\t\t\t\t\t<li><b><a href=\"sources.jsp\" title=\"Add/Edit Users\">Sources</a></b> - Add/Edit Sources\n");
out.write(
"\t\t\t\t\t\t\t\t<ul><li><b><a href=\"sourcemonitor.jsp\" title=\"Monitor Sources\" target=\"_blank\">Source Monitoring</a></b> (new tab)</li></ul>\n");
out.write("\t\t\t\t\t\t\t</li>\n");
out.write("\t\t\t\t\t\t</ul>\n");
out.write("\t\t\t\t\t\t<ul>\n");
out.write(
"\t\t\t\t\t\t\t<li><b><a href=\"fileUploader.jsp\" title=\"Add/Edit Users\" target=\"_blank\">File Uploader</a></b> - Add/Edit Files or JSON (new tab)</li>\n");
out.write(
"\t\t\t\t\t\t\t<li><b><a href=\"widgetUploader.jsp\" title=\"Add/Edit Users\" target=\"_blank\">Widget Uploader</a></b> - Add/Edit Widgets (new tab)</li>\n");
out.write(
"\t\t\t\t\t\t\t<li><b><a href=\"pluginManager.jsp\" title=\"Add/Edit Users\" target=\"_blank\">Plugin Manager</a></b> - Add/Edit Hadoop Plugins (new tab)</li>\t\t\t\t\t\t\n");
out.write("\t\t\t\t\t\t</ul>\n");
out.write("\t\t\t\t\t\t<ul>\n");
out.write(
"\t\t\t\t\t\t\t<li><b><a href=\"chrome.html\" title=\"Install Chrome Source Extension\" target=\"_blank\">Infinit.e Chrome Extension</a></b> - Create Sources from Chrome</li>\n");
out.write("\t\t\t\t\t\t</ul>\n");
out.write("\t\t\t\t\t</td>\n");
out.write("\t\t\t\t</tr>\n");
out.write("\t\t\t</table>\n");
out.write("\t\t\t</center>\n");
out.write("\n");
out.write("\t\t\t<br />\n");
out.write("\t\t\t<br />\n");
out.write("\t\t\t<br />\n");
out.write("\t\t\t<br />\n");
out.write("\t\t\t<br />\n");
out.write("\t\t\t<br />\n");
out.write("\t\t</td>\n");
out.write("\t<tr>\n");
out.write("\t</table>\n");
}
out.write('\n');
out.write('\n');
out.write("\t\n");
out.write("\t</td>\n");
out.write("<tr>\n");
out.write("<tr>\n");
out.write("\t<td align=\"right\" bgcolor=\"#000000\">\n");
out.write("\t\t \n");
out.write(
"\t\t<!-- <a href=\"http://www.ikanow.com\" title=\"www.ikanow.com\"><img src=\"image/ikanow_logo_small.png\" border=\"0\"></a> -->\n");
out.write("\t</td>\n");
out.write("</tr>\n");
out.write("</table>\n");
out.write("\n");
out.write("\n");
out.write("</body>\n");
out.write("</html>");
} catch (Throwable t) {
if (!(t instanceof SkipPageException)) {
out = _jspx_out;
if (out != null && out.getBufferSize() != 0)
try {
out.clearBuffer();
} catch (java.io.IOException e) {
}
if (_jspx_page_context != null) _jspx_page_context.handlePageException(t);
}
} finally {
_jspxFactory.releasePageContext(_jspx_page_context);
}
}
public final class index_jsp extends org.apache.jasper.runtime.HttpJspBase
implements org.apache.jasper.runtime.JspSourceDependent {
// !---------- ----------!
String API_ROOT = null;
Boolean localCookie = false;
// !---------- ----------!
String messageToDisplay = "";
// !---------- Start login/session handling code ----------!
static CookieManager cm = new CookieManager();
String shares = null;
// Classes used to handle login and session
static class keepAlive {
static class ka {
String action;
Boolean success;
String message;
int time;
}
public ka response;
}
static class logIn {
static class loginData {
public String action;
public Boolean success;
public int time;
}
public loginData response;
}
static class modResponse {
static class moduleResponse {
public String action;
public Boolean success;
public String message;
public int time;
}
public moduleResponse response;
public String data;
}
// isLoggedIn - check to see if user is already logged in
public Boolean isLoggedIn(HttpServletRequest request, HttpServletResponse response) {
String json = callRestfulApi("auth/keepalive", request, response);
if (json != null) {
keepAlive keepA = new Gson().fromJson(json, keepAlive.class);
return keepA.response.success;
} else {
return false;
}
} // TESTED
// getLogin - attempt to log user in
private Boolean getLogin(
String username, String password, HttpServletRequest request, HttpServletResponse response) {
String json =
callRestfulApi("auth/login/" + username + "/" + Utils.encrypt(password), request, response);
if (json != null) {
logIn login = new Gson().fromJson(json, logIn.class);
if (login == null) {
return false;
} else {
return login.response.success;
}
} else {
return false;
}
} // TESTED
// !---------- End login/session handling code ----------!
// !---------- Start Get/Post API Handlers ----------!
// callRestfulApi - Calls restful API and returns results as a string
public String callRestfulApi(
String addr, HttpServletRequest request, HttpServletResponse response) {
if (localCookie) CookieHandler.setDefault(cm);
try {
ByteArrayOutputStream output = new ByteArrayOutputStream();
URL url = new URL(API_ROOT + addr);
URLConnection urlConnection = url.openConnection();
String cookieVal = getBrowserInfiniteCookie(request);
if (cookieVal != null) {
urlConnection.addRequestProperty("Cookie", "infinitecookie=" + cookieVal);
urlConnection.setDoInput(true);
urlConnection.setDoOutput(true);
urlConnection.setRequestProperty("Accept-Charset", "UTF-8");
}
IOUtils.copy(urlConnection.getInputStream(), output);
String newCookie = getConnectionInfiniteCookie(urlConnection);
if (newCookie != null && response != null) {
setBrowserInfiniteCookie(response, newCookie, request.getServerPort());
}
return output.toString();
} catch (IOException e) {
System.out.println(e.getMessage());
return null;
}
} // TESTED
// postToRestfulApi -
// Note: params in the addr field need to be URLEncoded
private String postToRestfulApi(
String addr, String data, HttpServletRequest request, HttpServletResponse response) {
if (localCookie) CookieHandler.setDefault(cm);
String result = "";
try {
URLConnection connection = new URL(API_ROOT + addr).openConnection();
String cookieVal = getBrowserInfiniteCookie(request);
if (cookieVal != null) {
connection.addRequestProperty("Cookie", "infinitecookie=" + cookieVal);
connection.setDoInput(true);
}
connection.setDoOutput(true);
connection.setRequestProperty("Accept-Charset", "UTF-8");
// Post JSON string to URL
OutputStream os = connection.getOutputStream();
byte[] b = data.getBytes("UTF-8");
os.write(b);
// Receive results back from API
InputStream is = connection.getInputStream();
result = IOUtils.toString(is, "UTF-8");
String newCookie = getConnectionInfiniteCookie(connection);
if (newCookie != null && response != null) {
setBrowserInfiniteCookie(response, newCookie, request.getServerPort());
}
} catch (Exception e) {
// System.out.println("Exception: " + e.getMessage());
}
return result;
} // TESTED
public static void setBrowserInfiniteCookie(
HttpServletResponse response, String value, int nServerPort) {
String params = null;
if ((443 == nServerPort) || (8443 == nServerPort)) {
params = "; path=/; HttpOnly; Secure";
} else {
params = "; path=/; HttpOnly";
}
response.setHeader("SET-COOKIE", "infinitecookie=" + value + params);
// (all this is needed in order to support HTTP only cookies)
} // TESTED
// getBrowserInfiniteCookie
public static String getBrowserInfiniteCookie(HttpServletRequest request) {
Cookie[] cookieJar = request.getCookies();
if (cookieJar != null) {
for (Cookie cookie : cookieJar) {
if (cookie.getName().equals("infinitecookie")) {
return cookie.getValue() + ";";
}
}
}
return null;
} // TESTED
// getConnectionInfiniteCookie
public static String getConnectionInfiniteCookie(URLConnection urlConnection) {
Map<String, List<String>> headers = urlConnection.getHeaderFields();
Set<Map.Entry<String, List<String>>> entrySet = headers.entrySet();
for (Map.Entry<String, List<String>> entry : entrySet) {
String headerName = entry.getKey();
if (headerName != null && headerName.equals("Set-Cookie")) {
List<String> headerValues = entry.getValue();
for (String value : headerValues) {
if (value.contains("infinitecookie")) {
int equalsLoc = value.indexOf("=");
int semicolonLoc = value.indexOf(";");
return value.substring(equalsLoc + 1, semicolonLoc);
}
}
}
}
return null;
} // TESTED
// !---------- END Get/Post API Handlers ----------!
// !---------- Start Infinit.e API Calls ----------!
// logOut -
private String logOut(HttpServletRequest request, HttpServletResponse response) {
return callRestfulApi("auth/logout/", request, response);
} // TESTED
// getShare -
private String getShare(String id, HttpServletRequest request, HttpServletResponse response) {
return callRestfulApi("social/share/get/" + id + "/", request, response);
} // TESTED
// getShareObject -
private JSONObject getShareObject(
String id, HttpServletRequest request, HttpServletResponse response) {
try {
return new JSONObject(getShare(id, request, response));
} catch (Exception e) {
return null;
}
} // TESTED
// getUserSources -
private String getUserSources(HttpServletRequest request, HttpServletResponse response) {
return callRestfulApi("config/source/user/", request, response);
} // TESTED
// getSystemCommunity -
private String getSystemCommunity(HttpServletRequest request, HttpServletResponse response) {
return callRestfulApi("social/community/getsystem/", request, response);
}
// getAllCommunities -
private String getAllCommunities(HttpServletRequest request, HttpServletResponse response) {
return callRestfulApi("social/community/getall/", request, response);
}
// getPublicCommunities -
private String getPublicCommunities(HttpServletRequest request, HttpServletResponse response) {
return callRestfulApi("social/community/getpublic/", request, response);
}
// getCommunity -
private String getCommunity(String id, HttpServletRequest request, HttpServletResponse response) {
return callRestfulApi("social/community/get/" + id, request, response);
}
// getCommunity -
private String removeCommunity(
String id, HttpServletRequest request, HttpServletResponse response) {
return callRestfulApi("social/community/remove/" + id, request, response);
}
// updateCommunityMemberStatus -
private String updateCommunityMemberStatus(
String communityid,
String personid,
String status,
HttpServletRequest request,
HttpServletResponse response) {
return callRestfulApi(
"social/community/member/update/status/" + communityid + "/" + personid + "/" + status,
request,
response);
}
// updateCommunityMemberType -
private String updateCommunityMemberType(
String communityid,
String personid,
String type,
HttpServletRequest request,
HttpServletResponse response) {
return callRestfulApi(
"social/community/member/update/type/" + communityid + "/" + personid + "/" + type,
request,
response);
}
// getSource -
private String getSource(
String sourceId, HttpServletRequest request, HttpServletResponse response) {
return callRestfulApi("config/source/get/" + sourceId, request, response);
}
// deleteSource
private String deleteSource(
String sourceId,
boolean bDocsOnly,
String communityId,
HttpServletRequest request,
HttpServletResponse response) {
if (bDocsOnly) {
return callRestfulApi(
"config/source/delete/docs/" + sourceId + "/" + communityId, request, response);
} else {
return callRestfulApi(
"config/source/delete/" + sourceId + "/" + communityId, request, response);
}
}
// getListOfAllShares -
private Map<String, String> getListOfAllShares(
HttpServletRequest request, HttpServletResponse response) {
Map<String, String> allShares = new HashMap<String, String>();
// publishedSources - array of source._ids of published sources
ArrayList<String> publishedSources = new ArrayList<String>();
try {
JSONObject sharesObject = new JSONObject(getAllShares(request, response));
JSONObject json_response = sharesObject.getJSONObject("response");
if (json_response.getString("success").equalsIgnoreCase("true")) {
if (sharesObject.has("data")) {
// Iterate over share objects and write to our collection
JSONArray shares = sharesObject.getJSONArray("data");
for (int i = 0; i < shares.length(); i++) {
JSONObject share = shares.getJSONObject(i);
allShares.put(share.getString("title"), share.getString("_id"));
}
}
}
} catch (Exception e) {
System.out.println(e.getMessage());
}
return allShares;
}
// getAllShares
private String getAllShares(HttpServletRequest request, HttpServletResponse response) {
return callRestfulApi("social/share/search/", request, response);
}
// getListOfSharesByType -
private Map<String, String> getListOfSharesByType(
String type, HttpServletRequest request, HttpServletResponse response) {
Map<String, String> allShares = new HashMap<String, String>();
// publishedSources - array of source._ids of published sources
ArrayList<String> publishedSources = new ArrayList<String>();
try {
JSONObject sharesObject = new JSONObject(searchSharesByType(type, request, response));
JSONObject json_response = sharesObject.getJSONObject("response");
if (json_response.getString("success").equalsIgnoreCase("true")) {
if (sharesObject.has("data")) {
// Iterate over share objects and write to our collection
JSONArray shares = sharesObject.getJSONArray("data");
for (int i = 0; i < shares.length(); i++) {
JSONObject share = shares.getJSONObject(i);
allShares.put(share.getString("title"), share.getString("_id"));
}
}
}
} catch (Exception e) {
System.out.println(e.getMessage());
}
return allShares;
}
// searchSharesByType
private String searchSharesByType(
String typeStr, HttpServletRequest request, HttpServletResponse response) {
return callRestfulApi("social/share/search/?type=" + typeStr, request, response);
}
// getSourceShares -
private String getSourceShares(HttpServletRequest request, HttpServletResponse response) {
return callRestfulApi("social/share/search/?type=source,source_published", request, response);
} // TESTED
// getUserSources -
private Map<String, String> getUserSourcesAndShares(
HttpServletRequest request, HttpServletResponse response) {
Map<String, String> userSources = new HashMap<String, String>();
String userIdStr = null;
// publishedSources - array of source._ids of published sources
ArrayList<String> publishedSources = new ArrayList<String>();
try {
JSONObject personObj = new JSONObject(getPerson(request, response));
if (personObj.has("data")) {
JSONObject person = new JSONObject(personObj.getString("data"));
userIdStr = person.getString("_id");
}
// Get the user's shares from social.share where type = source or source_published
String tempJson = getSourceShares(request, response);
// Covert to JSONObject
JSONObject json = new JSONObject(tempJson);
JSONObject json_response = json.getJSONObject("response");
if (json_response.getString("success").equalsIgnoreCase("true")) {
if (json.has("data")) {
// Iterate over share objects and write to our collection
JSONArray data = json.getJSONArray("data");
for (int i = 0; i < data.length(); i++) {
JSONObject shareObj = data.getJSONObject(i);
String tempTitle = shareObj.getString("title");
JSONObject sourceObj = new JSONObject(shareObj.getString("share"));
if (sourceObj.has("_id")) publishedSources.add(sourceObj.getString("_id"));
if (sourceObj.has("ownerId")
&& !sourceObj.getString("ownerId").equalsIgnoreCase(userIdStr)) tempTitle += " (+)";
tempTitle += " (*)";
userSources.put(tempTitle, shareObj.getString("_id"));
}
}
}
// Get sources that the user owns from ingest.source
tempJson = getUserSources(request, response);
if (tempJson != null) {
json = new JSONObject(tempJson);
json_response = json.getJSONObject("response");
if (json_response.getString("success").equalsIgnoreCase("true")) {
if (json.has("data")) {
// Iterate over source objects and write to our collection
JSONArray data = json.getJSONArray("data");
for (int i = 0; i < data.length(); i++) {
JSONObject sourceObj = data.getJSONObject(i);
// Only add the source to our list if it isn't already in our
if (!publishedSources.contains(sourceObj.getString("_id"))) {
String tempTitle = sourceObj.getString("title");
if (sourceObj.has("ownerId")
&& !sourceObj.getString("ownerId").equalsIgnoreCase(userIdStr))
tempTitle += " (+)";
userSources.put(tempTitle, sourceObj.getString("_id"));
}
}
}
}
}
} catch (Exception e) {
System.out.println(e.getMessage());
}
return userSources;
}
// getListOfAllPeople
private Map<String, String> getListOfAllPeople(
HttpServletRequest request, HttpServletResponse response) {
Map<String, String> allPeople = new HashMap<String, String>();
try {
JSONObject communityObj = new JSONObject(getSystemCommunity(request, response));
if (communityObj.has("data")) {
JSONObject community = new JSONObject(communityObj.getString("data"));
if (community.has("members")) {
JSONArray members = community.getJSONArray("members");
for (int i = 0; i < members.length(); i++) {
JSONObject member = members.getJSONObject(i);
if (member.has("displayName")) {
allPeople.put(member.getString("displayName"), member.getString("_id"));
} else {
allPeople.put(member.getString("_id"), member.getString("_id"));
}
}
}
}
} catch (Exception e) {
System.out.println(e.getMessage());
}
return allPeople;
}
// getListOfCommunityMembers
private Map<String, String> getListOfCommunityMembers(
String id, HttpServletRequest request, HttpServletResponse response) {
Map<String, String> allPeople = new HashMap<String, String>();
try {
JSONObject communityObj = new JSONObject(getCommunity(id, request, response));
if (communityObj.has("data")) {
JSONObject community = new JSONObject(communityObj.getString("data"));
if (community.has("members")) {
JSONArray members = community.getJSONArray("members");
for (int i = 0; i < members.length(); i++) {
JSONObject member = members.getJSONObject(i);
if (member.has("displayName")) {
allPeople.put(member.getString("displayName"), member.getString("_id"));
} else {
allPeople.put(member.getString("_id"), member.getString("_id"));
}
}
}
}
} catch (Exception e) {
// System.out.println(e.getMessage());
}
return allPeople;
}
// getListOfAllCommunities
private Map<String, String> getListOfAllCommunities(
HttpServletRequest request, HttpServletResponse response) {
Map<String, String> allCommunities = new HashMap<String, String>();
try {
JSONObject communitiesObj = new JSONObject(getAllCommunities(request, response));
if (communitiesObj.has("data")) {
JSONArray communities = communitiesObj.getJSONArray("data");
for (int i = 0; i < communities.length(); i++) {
JSONObject community = communities.getJSONObject(i);
allCommunities.put(community.getString("name"), community.getString("_id"));
}
}
} catch (Exception e) {
// System.out.println(e.getMessage());
}
return allCommunities;
}
// getListOfAllCommunities
private Map<String, String> getListOfAllNonPersonalCommunities(
HttpServletRequest request, HttpServletResponse response) {
Map<String, String> allCommunities = new HashMap<String, String>();
try {
JSONObject communitiesObj = new JSONObject(getAllCommunities(request, response));
if (communitiesObj.has("data")) {
JSONArray communities = communitiesObj.getJSONArray("data");
for (int i = 0; i < communities.length(); i++) {
JSONObject community = communities.getJSONObject(i);
if (community.getString("isPersonalCommunity").equalsIgnoreCase("false")
&& community.has("name")) {
allCommunities.put(community.getString("name"), community.getString("_id"));
}
}
}
} catch (Exception e) {
System.out.println(e.getMessage());
}
return allCommunities;
}
// getPerson -
private String getPerson(HttpServletRequest request, HttpServletResponse response) {
return callRestfulApi("social/person/get/", request, response);
} // TESTED
// getPerson -
private String getPerson(String id, HttpServletRequest request, HttpServletResponse response) {
return callRestfulApi("social/person/get/" + id, request, response);
}
// getPersonCommunities -
private JSONArray getPersonCommunities(HttpServletRequest request, HttpServletResponse response) {
JSONArray communities = null;
try {
JSONObject person = new JSONObject(getPerson(request, response));
JSONObject json_response = person.getJSONObject("response");
if (json_response.getString("success").equalsIgnoreCase("true")) {
JSONObject data = person.getJSONObject("data");
communities = data.getJSONArray("communities");
return communities;
}
} catch (Exception e) {
}
return null;
} // TESTED
// deletePerson
private String deletePerson(String id, HttpServletRequest request, HttpServletResponse response) {
return callRestfulApi("social/person/delete/" + id, request, response);
} // TESTED
// updatePassword
private String updatePassword(
String id, String password, HttpServletRequest request, HttpServletResponse response) {
return callRestfulApi(
"social/person/update/password/" + id + "/" + password, request, response);
} // TESTED
// addToCommunity
private String addToCommunity(
String community, String person, HttpServletRequest request, HttpServletResponse response) {
return callRestfulApi(
"social/community/member/invite/" + community + "/" + person + "?skipinvitation=true",
request,
response);
} // TESTED
// removeFromCommunity
private String removeFromCommunity(
String community, String person, HttpServletRequest request, HttpServletResponse response) {
return callRestfulApi(
"social/community/member/update/status/" + community + "/" + person + "/remove",
request,
response);
} // TESTED
// !---------- End Get/Post API Handlers ----------!
// !---------- Page functions ----------!
// createPageString -
// Create list of pages for search results
private String createPageString(
int numberOfItems, int itemsPerPage, int currentPage, String baseUrl) {
StringBuffer pageString = new StringBuffer();
// Calculate the total number of pages
int totalPages = 1;
if (numberOfItems > itemsPerPage) {
double pages = Math.ceil(numberOfItems / (double) itemsPerPage);
totalPages = (int) Math.ceil(pages);
}
//
if (totalPages > 1) {
for (int i = 1; i <= totalPages; i++) {
if (i == currentPage) {
pageString.append(i);
} else {
pageString.append("<a href=\"" + baseUrl + i + "\" title=\"" + i + "\">" + i + "</a>");
}
if (i != totalPages) pageString.append(" ");
}
} else {
pageString.append("1");
}
return pageString.toString();
}
// !---------- Misc. Shared Strings ----------!
public String basicNewSource =
""
+ "{\n"
+ " \"title\": \"Basic RSS Source Template\",\n"
+ " \"description\": \"Create a description of your source here.\",\n"
+ " \"url\": \"http://blahblahblah.com/blah.rss\",\n"
+ " \"communityIds\": [\"4c927585d591d31d7b37097a\"],\n"
+ " \"extractType\": \"Feed\",\n"
+ " \"harvestBadSource\": false,\n"
+ " \"isApproved\": true,\n"
+ " \"isPublic\": true,\n"
+ " \"mediaType\": \"Social\",\n"
+ " \"useExtractor\": \"none\",\n"
+ " \"tags\": [\n"
+ " \"tag1\",\n"
+ " \"tag2\"\n"
+ "]\n"
+ "}";
private static final JspFactory _jspxFactory = JspFactory.getDefaultFactory();
private static java.util.List _jspx_dependants;
static {
_jspx_dependants = new java.util.ArrayList(4);
_jspx_dependants.add("/inc/sharedFunctions.jsp");
_jspx_dependants.add("/inc/header.jsp");
_jspx_dependants.add("/inc/login_form.jsp");
_jspx_dependants.add("/inc/footer.jsp");
}
private javax.el.ExpressionFactory _el_expressionfactory;
private org.apache.AnnotationProcessor _jsp_annotationprocessor;
public Object getDependants() {
return _jspx_dependants;
}
public void _jspInit() {
_el_expressionfactory =
_jspxFactory
.getJspApplicationContext(getServletConfig().getServletContext())
.getExpressionFactory();
_jsp_annotationprocessor =
(org.apache.AnnotationProcessor)
getServletConfig()
.getServletContext()
.getAttribute(org.apache.AnnotationProcessor.class.getName());
}
public void _jspDestroy() {}
public void _jspService(HttpServletRequest request, HttpServletResponse response)
throws java.io.IOException, ServletException {
PageContext pageContext = null;
ServletContext application = null;
ServletConfig config = null;
JspWriter out = null;
Object page = this;
JspWriter _jspx_out = null;
PageContext _jspx_page_context = null;
try {
response.setContentType("text/html; charset=ISO-8859-1");
pageContext = _jspxFactory.getPageContext(this, request, response, null, false, 8192, true);
_jspx_page_context = pageContext;
application = pageContext.getServletContext();
config = pageContext.getServletConfig();
out = pageContext.getOut();
_jspx_out = out;
out.write("<!--\n");
out.write("Copyright 2012 The Infinit.e Open Source Project\n");
out.write("\n");
out.write("Licensed under the Apache License, Version 2.0 (the \"License\");\n");
out.write("you may not use this file except in compliance with the License.\n");
out.write("You may obtain a copy of the License at\n");
out.write("\n");
out.write(" http://www.apache.org/licenses/LICENSE-2.0\n");
out.write("\n");
out.write("Unless required by applicable law or agreed to in writing, software\n");
out.write("distributed under the License is distributed on an \"AS IS\" BASIS,\n");
out.write("WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n");
out.write("See the License for the specific language governing permissions and\n");
out.write("limitations under the License.\n");
out.write("-->\n");
out.write("\n");
out.write("\n");
out.write("<!--\n");
out.write("Copyright 2012 The Infinit.e Open Source Project\n");
out.write("\n");
out.write("Licensed under the Apache License, Version 2.0 (the \"License\");\n");
out.write("you may not use this file except in compliance with the License.\n");
out.write("You may obtain a copy of the License at\n");
out.write("\n");
out.write(" http://www.apache.org/licenses/LICENSE-2.0\n");
out.write("\n");
out.write("Unless required by applicable law or agreed to in writing, software\n");
out.write("distributed under the License is distributed on an \"AS IS\" BASIS,\n");
out.write("WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n");
out.write("See the License for the specific language governing permissions and\n");
out.write("limitations under the License.\n");
out.write("-->\n");
out.write("\n");
out.write("\n");
out.write("\n");
out.write("\n");
out.write("\n");
out.write("\n");
out.write("\n");
out.write("\n");
out.write("\n");
out.write("\n");
out.write("\n");
out.write("\n");
out.write("\n");
out.write("\n");
out.write("\n");
out.write("\n");
out.write("\n");
out.write("\n");
out.write("\n");
out.write("\n");
out.write("\n");
out.write('\n');
out.write('\n');
out.write('\n');
// !---------- Read AppConstants.js to get the API_ROOT value ----------!
if (API_ROOT == null) {
URL baseUrl =
new URL(request.getScheme(), request.getServerName(), request.getServerPort(), "");
ScriptEngineManager manager = new ScriptEngineManager();
ScriptEngine engine = manager.getEngineByName("javascript");
String appConstantFile = null;
InputStream in = null;
// Use file from local deployment always
try {
in = new FileInputStream(application.getRealPath("/") + "AppConstants.js");
appConstantFile = IOUtils.toString(in);
} catch (Exception e) {
// System.out.println("Exception: " + e.getMessage());
}
// Eval the file as JavaScript through or JS engine and call getEndPointUrl
try {
engine.eval(appConstantFile);
engine.eval("output = getEndPointUrl();");
API_ROOT = (String) engine.get("output");
} catch (Exception e) {
// System.out.println("Exception: " + e.getMessage());
}
if (null == API_ROOT) {
// Default to localhost
API_ROOT = "http://localhost:8080/api/";
}
if (API_ROOT.contains("localhost")) {
localCookie = true;
} else {
localCookie = false;
}
}
boolean isLoggedIn = false;
messageToDisplay = "";
// Page request is a post back from the login form
if (request.getParameter("username") != null && request.getParameter("password") != null) {
String username = request.getParameter("username");
String password = request.getParameter("password");
isLoggedIn = getLogin(username, password, request, response);
// Temp fix, refresh the page to retrieve the new cookie that was set
out.println("<meta http-equiv=\"refresh\" content=\"0\">");
}
// Make sure user is already logged in and retrieve their user id
else {
isLoggedIn = isLoggedIn(request, response);
}
out.write("\n");
out.write("\n");
out.write("\t\n");
out.write('\n');
out.write('\n');
out.write('\n');
messageToDisplay = "";
//
if (isLoggedIn) {
// Determine which action is being called for by the user
String action = "";
if (request.getParameter("action") != null)
action = request.getParameter("action").toLowerCase();
if (request.getParameter("dispatchAction") != null)
action = request.getParameter("dispatchAction").toLowerCase();
try {
if (action.equals("logout")) {
logOut(request, response);
out.println("<meta http-equiv=\"refresh\" content=\"0;url=index.jsp\">");
}
} catch (Exception e) {
// System.out.println(e.getMessage());
}
}
out.write("\n");
out.write("\n");
out.write(
"<!DOCTYPE html PUBLIC \"-//W3C//DTD HTML 4.01 Transitional//EN\" \"http://www.w3.org/TR/html4/loose.dtd\">\n");
out.write("<html>\n");
out.write("<head>\n");
out.write("\t<meta http-equiv=\"Content-Type\" content=\"text/html; charset=ISO-8859-1\">\n");
out.write("\t<link rel=\"stylesheet\" type=\"text/css\" href=\"inc/manager.css\" />\n");
out.write("\t<title>Infinit.e.Manager - Home</title>\n");
out.write("</head>\n");
out.write("<body>\n");
out.write("\n");
out.write("<table width=\"100%\" cellpadding=\"0\" cellspacing=\"0\" >\n");
out.write("<tr valign=\"middle\">\n");
out.write("\t<td width=\"100%\" background=\"image/infinite_logo_bg.png\">\n");
out.write("\t\t<table width=\"100%\" cellpadding=\"0\" cellspacing=\"0\" >\n");
out.write("\t\t\t<tr valign=\"bottom\">\n");
out.write(
"\t\t\t\t<td width=\"200\"><a href=\"index.jsp\"><img src=\"image/infinite_logo.png\" border=\"0\"></a></td>\n");
out.write("\t\t\t\t<td>\n");
out.write(
"\t\t\t\t\t<a href=\"people.jsp\" class=\"headerLink\" title=\"Add/Edit Users\">People</a> \n");
out.write(
"\t\t\t\t\t<a href=\"communities.jsp\" class=\"headerLink\" title=\"Add/Edit Communities\">Communities</a> \n");
out.write(
"\t\t\t\t\t<a href=\"sources.jsp\" class=\"headerLink\" title=\"Add/Edit Sources\">Sources</a> \n");
out.write(
"\t\t\t\t\t<!-- <a href=\"widgets.jsp\" class=\"headerLink\" title=\"Add/Edit Widgets\">Widgets</a> -->\n");
out.write(
"\t\t\t\t\t<!-- <a href=\"hadoop.jsp\" class=\"headerLink\" title=\"Add/Edit Hadoop Jars\">Hadoop</a> -->\n");
out.write(
"\t\t\t\t\t<!-- <a href=\"shares.jsp\" class=\"headerLink\" title=\"Add/Edit Shares\">Shares</a> -->\n");
out.write(
"\t\t\t\t\t<a href=\"index.jsp\" class=\"headerLink\" title=\"Home\">Home</a> \n");
out.write(
"\t\t\t\t\t<a href=\"?action=logout\" class=\"headerLink\" title=\"Logout\">Logout</a>\n");
out.write("\t\t\t\t</td>\n");
out.write(
"\t\t\t\t<td align=\"right\" width=\"120\" background=\"image/ikanow_logo_smaller_bg.png\"></td>\n");
out.write("\t\t\t</tr>\n");
out.write("\t\t</table>\n");
out.write("\t</td>\n");
out.write("</tr>\n");
out.write("<tr>\n");
out.write("\t<td bgcolor=\"#ffffff\">\n");
out.write('\n');
out.write('\n');
if (!isLoggedIn) {
out.write('\n');
out.write(' ');
out.write(' ');
out.write("<!-- Begin login_form.jsp -->\n");
out.write("\n");
out.write("<br />\n");
out.write("<br />\n");
out.write("<br />\n");
out.write("<br />\n");
out.write("<center>\n");
out.write("<form method=\"post\" name=\"login_form\">\n");
out.write(
"<table class=\"standardTable\" cellpadding=\"5\" cellspacing=\"1\" width=\"35%\" >\n");
out.write("\t<tr>\n");
out.write("\t\t<td colspan=\"2\" align=\"center\">\n");
out.write("\t\t\t<font color=\"white\"><b>Login to Infinit.e.Manager</b></font>\n");
out.write("\t\t</td>\n");
out.write("\t</tr>\n");
out.write("\t<tr>\n");
out.write("\t\t<td bgcolor=\"white\" width=\"40%\">User Name:</td>\n");
out.write(
"\t\t<td bgcolor=\"white\" width=\"60%\"><input type=\"text\" name=\"username\" size=\"40\"></td>\n");
out.write("\t</tr>\n");
out.write("\t<tr>\n");
out.write("\t\t<td bgcolor=\"white\" width=\"40%\">Password:</td>\n");
out.write(
"\t\t<td bgcolor=\"white\" width=\"60%\"><input type=\"password\" name=\"password\" size=\"40\"></td>\n");
out.write("\t</tr>\n");
out.write("\t<tr>\n");
out.write("\t\t<td colspan=\"2\" align=\"right\"><input type=\"submit\"></td>\n");
out.write("\t</tr>\n");
out.write("</table>\n");
out.write("</form>\n");
out.write("</center>\n");
out.write("<br />\n");
out.write("<br />\n");
out.write("<br />\n");
out.write("<br />\n");
out.write("<!-- End login_form.jsp -->");
out.write('\n');
} else {
out.write("\n");
out.write(
"\t<table class=\"standardTable\" cellpadding=\"5\" cellspacing=\"1\" width=\"100%\" >\n");
out.write("\t<tr>\n");
out.write("\t\t<td width=\"100%\" bgcolor=\"#ffffff\">\n");
out.write("\t\t\t<br />\n");
out.write("\t\t\t<br />\n");
out.write("\t\t\t\n");
out.write("\t\t\t<center>\n");
out.write(
"\t\t\t<table class=\"standardTable\" cellpadding=\"5\" cellspacing=\"1\" width=\"50%\">\n");
out.write("\t\t\t\t<tr>\n");
out.write("\t\t\t\t\t<td> </td>\n");
out.write("\t\t\t\t</tr>\n");
out.write("\t\t\t\t<tr>\n");
out.write("\t\t\t\t\t<td bgcolor=\"white\">\n");
out.write("\t\t\t\t\t\t<ul>\n");
out.write(
"\t\t\t\t\t\t\t<li><b><a href=\"people.jsp\" title=\"Add/Edit Users\">People</a></b> - Add/Edit Users</li>\n");
out.write(
"\t\t\t\t\t\t\t<li><b><a href=\"communities.jsp\" title=\"Add/Edit Users\">Communities</a></b> - Add/Edit Communities and Membership</li>\n");
out.write(
"\t\t\t\t\t\t\t<li><b><a href=\"sources.jsp\" title=\"Add/Edit Users\">Sources</a></b> - Add/Edit Sources\n");
out.write(
"\t\t\t\t\t\t\t\t<ul><li><b><a href=\"sourcemonitor.jsp\" title=\"Monitor Sources\" target=\"_blank\">Source Monitoring</a></b> (new tab)</li></ul>\n");
out.write("\t\t\t\t\t\t\t</li>\n");
out.write("\t\t\t\t\t\t</ul>\n");
out.write("\t\t\t\t\t\t<ul>\n");
out.write(
"\t\t\t\t\t\t\t<li><b><a href=\"fileUploader.jsp\" title=\"Add/Edit Users\" target=\"_blank\">File Uploader</a></b> - Add/Edit Files or JSON (new tab)</li>\n");
out.write(
"\t\t\t\t\t\t\t<li><b><a href=\"widgetUploader.jsp\" title=\"Add/Edit Users\" target=\"_blank\">Widget Uploader</a></b> - Add/Edit Widgets (new tab)</li>\n");
out.write(
"\t\t\t\t\t\t\t<li><b><a href=\"pluginManager.jsp\" title=\"Add/Edit Users\" target=\"_blank\">Plugin Manager</a></b> - Add/Edit Hadoop Plugins (new tab)</li>\t\t\t\t\t\t\n");
out.write("\t\t\t\t\t\t</ul>\n");
out.write("\t\t\t\t\t\t<ul>\n");
out.write(
"\t\t\t\t\t\t\t<li><b><a href=\"chrome.html\" title=\"Install Chrome Source Extension\" target=\"_blank\">Infinit.e Chrome Extension</a></b> - Create Sources from Chrome</li>\n");
out.write("\t\t\t\t\t\t</ul>\n");
out.write("\t\t\t\t\t</td>\n");
out.write("\t\t\t\t</tr>\n");
out.write("\t\t\t</table>\n");
out.write("\t\t\t</center>\n");
out.write("\n");
out.write("\t\t\t<br />\n");
out.write("\t\t\t<br />\n");
out.write("\t\t\t<br />\n");
out.write("\t\t\t<br />\n");
out.write("\t\t\t<br />\n");
out.write("\t\t\t<br />\n");
out.write("\t\t</td>\n");
out.write("\t<tr>\n");
out.write("\t</table>\n");
}
out.write('\n');
out.write('\n');
out.write("\t\n");
out.write("\t</td>\n");
out.write("<tr>\n");
out.write("<tr>\n");
out.write("\t<td align=\"right\" bgcolor=\"#000000\">\n");
out.write("\t\t \n");
out.write(
"\t\t<!-- <a href=\"http://www.ikanow.com\" title=\"www.ikanow.com\"><img src=\"image/ikanow_logo_small.png\" border=\"0\"></a> -->\n");
out.write("\t</td>\n");
out.write("</tr>\n");
out.write("</table>\n");
out.write("\n");
out.write("\n");
out.write("</body>\n");
out.write("</html>");
} catch (Throwable t) {
if (!(t instanceof SkipPageException)) {
out = _jspx_out;
if (out != null && out.getBufferSize() != 0)
try {
out.clearBuffer();
} catch (java.io.IOException e) {
}
if (_jspx_page_context != null) _jspx_page_context.handlePageException(t);
}
} finally {
_jspxFactory.releasePageContext(_jspx_page_context);
}
}
}
public void _jspService(HttpServletRequest request, HttpServletResponse response)
throws java.io.IOException, ServletException {
PageContext pageContext = null;
HttpSession session = null;
ServletContext application = null;
ServletConfig config = null;
JspWriter out = null;
Object page = this;
JspWriter _jspx_out = null;
PageContext _jspx_page_context = null;
try {
response.setContentType("text/html;charset=UTF-8");
pageContext = _jspxFactory.getPageContext(this, request, response, null, true, 8192, true);
_jspx_page_context = pageContext;
application = pageContext.getServletContext();
config = pageContext.getServletConfig();
session = pageContext.getSession();
out = pageContext.getOut();
_jspx_out = out;
_jspx_resourceInjector =
(org.glassfish.jsp.api.ResourceInjector)
application.getAttribute("com.sun.appserv.jsp.resource.injector");
out.write("\n");
out.write("\n");
out.write("\n");
out.write("\n");
out.write("\n");
out.write("\n");
out.write("\n");
out.write("\n");
out.write("<!DOCTYPE html>\n");
out.write("<html>\n");
out.write(" <head>\n");
out.write(
" <meta http-equiv=\"Content-Type\" content=\"text/html; charset=UTF-8\">\n");
out.write(" <title>Fine</title>\n");
out.write(" <link rel=\"stylesheet\" type=\"text/css\" href=\"style.css\"> \n");
out.write("\n");
out.write(" </head>\n");
out.write(" <body style = \"background-image: url(lib2.jpg)\"> \n");
out.write(" <center>\n");
out.write(" <h1>Update Fines information</h1>\n");
out.write(" <form name=\"Update\" action=\"Fines_upd.jsp\">\n");
out.write(" <table border=\"0\" width=\"3\" cellspacing=\"2\">\n");
out.write(" <thead>\n");
out.write(" <tr>\n");
out.write(" <th>Update Fines</th>\n");
out.write(" <th></th>\n");
out.write(" </tr>\n");
out.write(" </thead>\n");
out.write(" <tbody>\n");
out.write(" <tr>\n");
out.write(" <td>Update Fine table with todays Data</td>\n");
out.write(
" <td><input type=\"submit\" value=\"Update / View Fines\" name=\"SUBMIT\"/></td>\n");
out.write(" </tr>\n");
out.write(" </tbody>\n");
out.write(" </table> \n");
out.write(" </form>\n");
out.write(" <h1>Check your Fines Here</h1>\n");
out.write(" <form name=\"Fines\" action=\"Fines.jsp\">\n");
out.write(" <table border=\"0\" width=\"3\" cellspacing=\"2\">\n");
out.write(" <thead>\n");
out.write(" <tr>\n");
out.write(" <th>Get Fine Details</th>\n");
out.write(" <th></th>\n");
out.write(" </tr>\n");
out.write(" </thead>\n");
out.write(" <tbody>\n");
out.write(" <tr>\n");
out.write(" <td>Card No</td>\n");
out.write(
" <td><input type=\"text\" name=\"Card_no\" value=\"\"/></td>\n");
out.write(" </tr>\n");
out.write(" <tr>\n");
out.write(" <td></td>\n");
out.write(
" <td><input type=\"submit\" value=\"Get Fines\" name=\"SUBMIT\" /></td>\n");
out.write(" </tr>\n");
out.write(" </tbody>\n");
out.write(" </table> \n");
out.write(" ");
Connection con = null;
String[] selected_Checkboxes = request.getParameterValues("chk");
PreparedStatement pst = null;
ResultSet result = null;
ResultSet resUpd = null;
con =
DriverManager.getConnection(
"jdbc:mysql://localhost:3306/lbms_db?zeroDateTimeBehavior=convertToNull",
"root",
"admin12");
String Card_no = request.getParameter("Card_no");
String button = null;
Date dt = new Date();
SimpleDateFormat sdf = new SimpleDateFormat("yyyy/MM/dd");
String current_date = sdf.format(dt);
if (Card_no != null && selected_Checkboxes == null) {
String selSql =
"SELECT l.card_no, SUM(f.fine_amt) AS total_fine, f.paid "
+ "FROM book_loans l, fines f "
+ "WHERE l.loan_id = f.loan_id AND "
+ "l.card_no = "
+ Card_no
+ " "
+ "GROUP BY l.card_no";
pst = con.prepareStatement(selSql);
result = pst.executeQuery();
String box = null;
String paid;
String pay;
Boolean chk = false;
out.println("<table>");
pay = "<form action='Fines.jsp'>";
out.println(pay);
out.println("<tr>");
out.println("<th>Card No</th>");
out.println("<th>Fine_Amt</th>");
out.println("<th>Paid OR Not</th>");
out.println("</tr>");
while (result.next()) {
chk = true;
paid = "No";
if (result.getBoolean("f.paid")) {
paid = "Yes";
}
out.println("<tr>");
out.println(
"<td>"
+ result.getInt("l.card_no")
+ "</td><td>"
+ result.getString("total_fine")
+ "</td><td>"
+ paid
+ "</td>");
out.print("<td>");
box = "<input name='chk' value=" + result.getInt("l.card_no") + " type='checkbox'>";
out.print(box);
out.print("</td>");
out.print("</tr>");
}
if (chk == true) {
out.println("<tr>");
out.print("<td>");
button = "<input type='submit' value='Pay Fine' name='Pay'>";
out.print(button);
out.print("</td>");
out.println("</tr>");
} else {
out.write(
"<dialog open> <font color = 'green'>No Fine information. You owe nothing! Thank You</font> </dialog>");
}
out.println("</form>");
out.println("</table>");
} else if (selected_Checkboxes != null) {
String sqlLoan = null;
ResultSet resultLoan = null;
String sqlUpdFine = null;
PreparedStatement pstUpd = null;
String sqlBook = null;
ResultSet rsltBook = null;
char chkouts = 'N';
int length_chk = selected_Checkboxes.length;
for (int i = 0; i < length_chk; i++) {
// Check whether the Book is returned before paying the fine.
sqlBook =
"SELECT COUNT(loan_id) AS no_chkouts FROM book_loans WHERE card_no = "
+ selected_Checkboxes[i]
+ " AND date_in = '0000-00-00' AND due_date < "
+ current_date
+ "";
pst = con.prepareStatement(sqlBook);
rsltBook = pst.executeQuery();
while (rsltBook.next()) {
if (rsltBook.getInt("no_chkouts") > 0) {
chkouts = 'Y';
}
}
if (chkouts == 'Y') {
out.write(
"<dialog open> <font color = 'red'>You have outstanding due checkouts!. Please return the books and then Pay the fine</font> </dialog>");
}
// Get the corresponding loan_Ids for each customer from Fines table
sqlLoan =
"SELECT loan_id FROM book_loans WHERE card_no = "
+ selected_Checkboxes[i]
+ " AND date_in IS NOT NULL AND due_date < date_in";
pst = con.prepareStatement(sqlLoan);
resultLoan = pst.executeQuery();
while (resultLoan.next()) {
sqlUpdFine =
"UPDATE fines SET paid = true WHERE loan_id = " + resultLoan.getInt("loan_id") + "";
pstUpd = con.prepareStatement(sqlUpdFine);
pstUpd.executeUpdate();
out.println("Payment Updated Successfully");
}
}
}
out.write("\n");
out.write(" </form> \n");
out.write(" </center>\n");
out.write("</body>\n");
out.write("</html>\n");
} catch (Throwable t) {
if (!(t instanceof SkipPageException)) {
out = _jspx_out;
if (out != null && out.getBufferSize() != 0) out.clearBuffer();
if (_jspx_page_context != null) _jspx_page_context.handlePageException(t);
else throw new ServletException(t);
}
} finally {
_jspxFactory.releasePageContext(_jspx_page_context);
}
}
public final class browseBlock_jsp extends org.apache.jasper.runtime.HttpJspBase
implements org.apache.jasper.runtime.JspSourceDependent {
static JspHelper jspHelper = new JspHelper();
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(" <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> </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();
}
public void generateFileChunks(JspWriter out, HttpServletRequest req, Configuration conf)
throws IOException, InterruptedException {
long startOffset = 0;
int datanodePort = 0;
int chunkSizeToView = 0;
String namenodeInfoPortStr = req.getParameter("namenodeInfoPort");
int namenodeInfoPort = -1;
if (namenodeInfoPortStr != null) namenodeInfoPort = Integer.parseInt(namenodeInfoPortStr);
String filename = HtmlQuoting.unquoteHtmlChars(req.getParameter("filename"));
if (filename == null) {
out.print("Invalid input (filename absent)");
return;
}
String blockIdStr = null;
long blockId = 0;
blockIdStr = req.getParameter("blockId");
if (blockIdStr == null) {
out.print("Invalid input (blockId absent)");
return;
}
blockId = Long.parseLong(blockIdStr);
String tokenString = req.getParameter(JspHelper.DELEGATION_PARAMETER_NAME);
UserGroupInformation ugi = JspHelper.getUGI(req, conf);
final DFSClient dfs = JspHelper.getDFSClient(ugi, jspHelper.nameNodeAddr, conf);
Token<BlockTokenIdentifier> accessToken = BlockTokenSecretManager.DUMMY_TOKEN;
if (conf.getBoolean(DFSConfigKeys.DFS_BLOCK_ACCESS_TOKEN_ENABLE_KEY, false)) {
List<LocatedBlock> blks =
dfs.namenode.getBlockLocations(filename, 0, Long.MAX_VALUE).getLocatedBlocks();
if (blks == null || blks.size() == 0) {
out.print("Can't locate file blocks");
dfs.close();
return;
}
for (int i = 0; i < blks.size(); i++) {
if (blks.get(i).getBlock().getBlockId() == blockId) {
accessToken = blks.get(i).getBlockToken();
break;
}
}
}
String blockGenStamp = null;
long genStamp = 0;
blockGenStamp = req.getParameter("genstamp");
if (blockGenStamp == null) {
out.print("Invalid input (genstamp absent)");
return;
}
genStamp = Long.parseLong(blockGenStamp);
String blockSizeStr;
long blockSize = 0;
blockSizeStr = req.getParameter("blockSize");
if (blockSizeStr == null) {
out.print("Invalid input (blockSize absent)");
return;
}
blockSize = Long.parseLong(blockSizeStr);
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 datanodePortStr = req.getParameter("datanodePort");
if (datanodePortStr == null) {
out.print("Invalid input (datanodePort absent)");
return;
}
datanodePort = Integer.parseInt(datanodePortStr);
out.print("<h3>File: ");
JspHelper.printPathWithLinks(
HtmlQuoting.quoteHtmlChars(filename), out, namenodeInfoPort, tokenString);
out.print("</h3><hr>");
String parent = new File(filename).getParent();
JspHelper.printGotoForm(out, namenodeInfoPort, tokenString, HtmlQuoting.quoteHtmlChars(parent));
out.print("<hr>");
out.print(
"<a href=\"http://"
+ req.getServerName()
+ ":"
+ req.getServerPort()
+ "/browseDirectory.jsp?dir="
+ URLEncoder.encode(parent, "UTF-8")
+ "&namenodeInfoPort="
+ namenodeInfoPort
+ "\"><i>Go back to dir listing</i></a><br>");
out.print("<a href=\"#viewOptions\">Advanced view/download options</a><br>");
out.print("<hr>");
// Determine the prev & next blocks
long nextStartOffset = 0;
long nextBlockSize = 0;
String nextBlockIdStr = null;
String nextGenStamp = null;
String nextHost = req.getServerName();
int nextPort = req.getServerPort();
int nextDatanodePort = datanodePort;
// determine data for the next link
if (startOffset + chunkSizeToView >= blockSize) {
// we have to go to the next block from this point onwards
List<LocatedBlock> blocks =
dfs.namenode.getBlockLocations(filename, 0, Long.MAX_VALUE).getLocatedBlocks();
for (int i = 0; i < blocks.size(); i++) {
if (blocks.get(i).getBlock().getBlockId() == blockId) {
if (i != blocks.size() - 1) {
LocatedBlock nextBlock = blocks.get(i + 1);
nextBlockIdStr = Long.toString(nextBlock.getBlock().getBlockId());
nextGenStamp = Long.toString(nextBlock.getBlock().getGenerationStamp());
nextStartOffset = 0;
nextBlockSize = nextBlock.getBlock().getNumBytes();
DatanodeInfo d = jspHelper.bestNode(nextBlock);
String datanodeAddr = d.getName();
nextDatanodePort =
Integer.parseInt(
datanodeAddr.substring(datanodeAddr.indexOf(':') + 1, datanodeAddr.length()));
nextHost = InetAddress.getByName(d.getHost()).getCanonicalHostName();
nextPort = d.getInfoPort();
}
}
}
} else {
// we are in the same block
nextBlockIdStr = blockIdStr;
nextStartOffset = startOffset + chunkSizeToView;
nextBlockSize = blockSize;
nextGenStamp = blockGenStamp;
}
String nextUrl = null;
if (nextBlockIdStr != null) {
nextUrl =
"http://"
+ nextHost
+ ":"
+ nextPort
+ "/browseBlock.jsp?blockId="
+ nextBlockIdStr
+ "&blockSize="
+ nextBlockSize
+ "&startOffset="
+ nextStartOffset
+ "&genstamp="
+ nextGenStamp
+ "&filename="
+ URLEncoder.encode(filename, "UTF-8")
+ "&chunkSizeToView="
+ chunkSizeToView
+ "&datanodePort="
+ nextDatanodePort
+ "&namenodeInfoPort="
+ namenodeInfoPort
+ JspHelper.getDelegationTokenUrlParam(tokenString);
out.print("<a href=\"" + nextUrl + "\">View Next chunk</a> ");
}
// determine data for the prev link
String prevBlockIdStr = null;
String prevGenStamp = null;
long prevStartOffset = 0;
long prevBlockSize = 0;
String prevHost = req.getServerName();
int prevPort = req.getServerPort();
int prevDatanodePort = datanodePort;
if (startOffset == 0) {
List<LocatedBlock> blocks =
dfs.namenode.getBlockLocations(filename, 0, Long.MAX_VALUE).getLocatedBlocks();
for (int i = 0; i < blocks.size(); i++) {
if (blocks.get(i).getBlock().getBlockId() == blockId) {
if (i != 0) {
LocatedBlock prevBlock = blocks.get(i - 1);
prevBlockIdStr = Long.toString(prevBlock.getBlock().getBlockId());
prevGenStamp = Long.toString(prevBlock.getBlock().getGenerationStamp());
prevStartOffset = prevBlock.getBlock().getNumBytes() - chunkSizeToView;
if (prevStartOffset < 0) prevStartOffset = 0;
prevBlockSize = prevBlock.getBlock().getNumBytes();
DatanodeInfo d = jspHelper.bestNode(prevBlock);
String datanodeAddr = d.getName();
prevDatanodePort =
Integer.parseInt(
datanodeAddr.substring(datanodeAddr.indexOf(':') + 1, datanodeAddr.length()));
prevHost = InetAddress.getByName(d.getHost()).getCanonicalHostName();
prevPort = d.getInfoPort();
}
}
}
} else {
// we are in the same block
prevBlockIdStr = blockIdStr;
prevStartOffset = startOffset - chunkSizeToView;
if (prevStartOffset < 0) prevStartOffset = 0;
prevBlockSize = blockSize;
prevGenStamp = blockGenStamp;
}
String prevUrl = null;
if (prevBlockIdStr != null) {
prevUrl =
"http://"
+ prevHost
+ ":"
+ prevPort
+ "/browseBlock.jsp?blockId="
+ prevBlockIdStr
+ "&blockSize="
+ prevBlockSize
+ "&startOffset="
+ prevStartOffset
+ "&filename="
+ URLEncoder.encode(filename, "UTF-8")
+ "&chunkSizeToView="
+ chunkSizeToView
+ "&genstamp="
+ prevGenStamp
+ "&datanodePort="
+ prevDatanodePort
+ "&namenodeInfoPort="
+ namenodeInfoPort
+ JspHelper.getDelegationTokenUrlParam(tokenString);
out.print("<a href=\"" + prevUrl + "\">View Prev chunk</a> ");
}
out.print("<hr>");
out.print("<textarea cols=\"100\" rows=\"25\" wrap=\"virtual\" style=\"width:100%\" READONLY>");
try {
jspHelper.streamBlockInAscii(
new InetSocketAddress(req.getServerName(), datanodePort),
blockId,
accessToken,
genStamp,
blockSize,
startOffset,
chunkSizeToView,
out,
conf);
} catch (Exception e) {
out.print(e);
}
out.print("</textarea>");
dfs.close();
}
private static final JspFactory _jspxFactory = JspFactory.getDefaultFactory();
private static java.util.Vector _jspx_dependants;
private org.apache.jasper.runtime.ResourceInjector _jspx_resourceInjector;
public Object getDependants() {
return _jspx_dependants;
}
public void _jspService(HttpServletRequest request, HttpServletResponse response)
throws java.io.IOException, ServletException {
PageContext pageContext = null;
HttpSession session = null;
ServletContext application = null;
ServletConfig config = null;
JspWriter out = null;
Object page = this;
JspWriter _jspx_out = null;
PageContext _jspx_page_context = null;
try {
response.setContentType("text/html; charset=UTF-8");
pageContext = _jspxFactory.getPageContext(this, request, response, null, true, 8192, true);
_jspx_page_context = pageContext;
application = pageContext.getServletContext();
config = pageContext.getServletConfig();
session = pageContext.getSession();
out = pageContext.getOut();
_jspx_out = out;
_jspx_resourceInjector =
(org.apache.jasper.runtime.ResourceInjector)
application.getAttribute("com.sun.appserv.jsp.resource.injector");
out.write('\n');
out.write('\n');
out.write("\n<!DOCTYPE html>\n<html>\n<head>\n");
JspHelper.createTitle(out, request, request.getParameter("filename"));
out.write("\n</head>\n<body onload=\"document.goto.dir.focus()\">\n");
Configuration conf = (Configuration) getServletContext().getAttribute(JspHelper.CURRENT_CONF);
generateFileChunks(out, request, conf);
out.write("\n<hr>\n");
generateFileDetails(out, request, conf);
out.write("\n\n<h2>Local logs</h2>\n<a href=\"/logs/\">Log</a> directory\n\n");
out.println(ServletUtil.htmlFooter());
out.write('\n');
} catch (Throwable t) {
if (!(t instanceof SkipPageException)) {
out = _jspx_out;
if (out != null && out.getBufferSize() != 0) out.clearBuffer();
if (_jspx_page_context != null) _jspx_page_context.handlePageException(t);
}
} finally {
_jspxFactory.releasePageContext(_jspx_page_context);
}
}
}