Getting HTTP server framework ready...

src/me/StevenLawson/TotalFreedomMod/HTTPD/HTMLGenerationTools.java

@@ -0,0 +1,37 @@
+package me.StevenLawson.TotalFreedomMod.HTTPD;
+
+import java.util.Iterator;
+import java.util.Map;
+
+import static org.apache.commons.lang3.StringEscapeUtils.*;
+
+public class HTMLGenerationTools
+{
+    private HTMLGenerationTools()
+    {
+        throw new AssertionError();
+    }
+
+    public static String paragraph(String data)
+    {
+        return "<p>" + escapeHtml4(data) + "</p>\r\n";
+    }
+
+    public static String mapToHTMLList(Map<String, String> map)
+    {
+        StringBuilder output = new StringBuilder();
+
+        output.append("<ul>\r\n");
+
+        Iterator<Map.Entry<String, String>> it = map.entrySet().iterator();
+        while (it.hasNext())
+        {
+            Map.Entry<String, String> entry = it.next();
+            output.append("<li>").append(escapeHtml4(entry.getKey() + " = " + entry.getValue())).append("</li>\r\n");
+        }
+
+        output.append("</ul>\r\n");
+
+        return output.toString();
+    }
+}

src/me/StevenLawson/TotalFreedomMod/HTTPD/Module_dump.java

@@ -0,0 +1,41 @@
+package me.StevenLawson.TotalFreedomMod.HTTPD;
+
+import java.util.Map;
+import org.apache.commons.lang.StringUtils;
+
+import static me.StevenLawson.TotalFreedomMod.HTTPD.HTMLGenerationTools.*;
+
+public class Module_dump extends TFM_HTTPD_Module
+{
+    public Module_dump(String uri, NanoHTTPD.Method method, Map<String, String> headers, Map<String, String> params, Map<String, String> files)
+    {
+        super(uri, method, headers, params, files);
+    }
+
+    @Override
+    public String getBody()
+    {
+        StringBuilder responseBody = new StringBuilder();
+
+        String[] args = StringUtils.split(uri, "/");
+
+        responseBody
+                .append(paragraph("URI: " + uri))
+                .append(paragraph("args (Length: " + args.length + "): " + StringUtils.join(args, ",")))
+                .append(paragraph("Method: " + method.toString()))
+                .append(paragraph("Headers:"))
+                .append(mapToHTMLList(headers))
+                .append(paragraph("Params:"))
+                .append(mapToHTMLList(params))
+                .append(paragraph("Files:"))
+                .append(mapToHTMLList(files));
+
+        return responseBody.toString();
+    }
+
+    @Override
+    public String getTitle()
+    {
+        return "TotalFreedomMod :: Request Debug Dumper";
+    }
+}

src/me/StevenLawson/TotalFreedomMod/HTTPD/Module_help.java

@@ -0,0 +1,62 @@
+package me.StevenLawson.TotalFreedomMod.HTTPD;
+
+import java.util.Iterator;
+import java.util.Map;
+import org.apache.commons.lang.StringEscapeUtils;
+import org.bukkit.Bukkit;
+import org.bukkit.plugin.Plugin;
+
+public class Module_help extends TFM_HTTPD_Module
+{
+    public Module_help(String uri, NanoHTTPD.Method method, Map<String, String> headers, Map<String, String> params, Map<String, String> files)
+    {
+        super(uri, method, headers, params, files);
+    }
+
+    @Override
+    public String getBody()
+    {
+        final StringBuilder body = new StringBuilder();
+
+        Plugin[] plugins = Bukkit.getPluginManager().getPlugins();
+        for (Plugin plugin : plugins)
+        {
+            Map<String, Map<String, Object>> commands = plugin.getDescription().getCommands();
+            if (commands != null)
+            {
+                Iterator<Map.Entry<String, Map<String, Object>>> it1 = commands.entrySet().iterator();
+                while (it1.hasNext())
+                {
+                    Map.Entry<String, Map<String, Object>> next1 = it1.next();
+                    String key1 = next1.getKey();
+                    Map<String, Object> value1 = next1.getValue();
+
+                    Iterator<Map.Entry<String, Object>> it2 = value1.entrySet().iterator();
+                    while (it2.hasNext())
+                    {
+                        Map.Entry<String, Object> next2 = it2.next();
+                        String key2 = next2.getKey();
+                        Object value2 = next2.getValue();
+
+                        body
+                                .append("<p>")
+                                .append(StringEscapeUtils.escapeHtml(key1))
+                                .append(".")
+                                .append(StringEscapeUtils.escapeHtml(key2))
+                                .append(" = ")
+                                .append(StringEscapeUtils.escapeHtml(value2.toString()))
+                                .append("</p>\r\n");
+                    }
+                }
+            }
+        }
+
+        return body.toString();
+    }
+
+    @Override
+    public String getTitle()
+    {
+        return "Module_help";
+    }
+}

src/me/StevenLawson/TotalFreedomMod/HTTPD/Module_list.java

@@ -0,0 +1,72 @@
+package me.StevenLawson.TotalFreedomMod.HTTPD;
+
+import java.util.Map;
+import me.StevenLawson.TotalFreedomMod.TFM_SuperadminList;
+import me.StevenLawson.TotalFreedomMod.TFM_Util;
+import org.bukkit.Bukkit;
+import org.bukkit.entity.Player;
+
+public class Module_list extends TFM_HTTPD_Module
+{
+    public Module_list(String uri, NanoHTTPD.Method method, Map<String, String> headers, Map<String, String> params, Map<String, String> files)
+    {
+        super(uri, method, headers, params, files);
+    }
+
+    @Override
+    public String getBody()
+    {
+        final StringBuilder body = new StringBuilder();
+
+        final Player[] onlinePlayers = Bukkit.getOnlinePlayers();
+
+        body.append("<p>There are ").append(onlinePlayers.length).append("/").append(Bukkit.getMaxPlayers()).append(" players online:</p>\r\n");
+
+        body.append("<ul>\r\n");
+
+        for (Player player : onlinePlayers)
+        {
+            String prefix = "";
+            if (TFM_SuperadminList.isUserSuperadmin(player))
+            {
+                if (TFM_SuperadminList.isSeniorAdmin(player))
+                {
+                    prefix = "[SrA]";
+                }
+                else
+                {
+                    prefix = "[SA]";
+                }
+
+                if (TFM_Util.DEVELOPERS.contains(player.getName()))
+                {
+                    prefix = "[Dev]";
+                }
+
+                if (player.getName().equals("markbyron"))
+                {
+                    prefix = "[Owner]";
+                }
+            }
+            else
+            {
+                if (player.isOp())
+                {
+                    prefix = "[OP]";
+                }
+            }
+
+            body.append("<li>").append(prefix).append(player.getName()).append("</li>\r\n");
+        }
+
+        body.append("</ul>\r\n");
+
+        return body.toString();
+    }
+
+    @Override
+    public String getTitle()
+    {
+        return "Total Freedom - Online Users";
+    }
+}

src/me/StevenLawson/TotalFreedomMod/HTTPD/TFM_HTTPDManager.java

@@ -1,63 +0,0 @@
-package me.StevenLawson.TotalFreedomMod.HTTPD;
-
-import java.io.IOException;
-import java.util.Date;
-import java.util.Map;
-import me.StevenLawson.TotalFreedomMod.TFM_Log;
-
-public class TFM_HTTPDManager
-{
-    public static final int PORT = 28966;
-    //
-    private final TFM_HTTPD httpd = new TFM_HTTPD(PORT);
-
-    private TFM_HTTPDManager()
-    {
-    }
-
-    public void start()
-    {
-        try
-        {
-            httpd.start();
-        }
-        catch (IOException ex)
-        {
-            TFM_Log.severe(ex);
-        }
-    }
-
-    public void stop()
-    {
-        httpd.stop();
-    }
-
-    private static class TFM_HTTPD extends NanoHTTPD
-    {
-        public TFM_HTTPD(int port)
-        {
-            super(port);
-        }
-
-        public TFM_HTTPD(String hostname, int port)
-        {
-            super(hostname, port);
-        }
-
-        @Override
-        public Response serve(String uri, Method method, Map<String, String> headers, Map<String, String> parms, Map<String, String> files)
-        {
-            return new Response("<p>OK - " + new Date().toString() + "</p>");
-        }
-    }
-
-    public static TFM_HTTPDManager getInstance()
-    {
-        return TFM_HTTPDManagerHolder.INSTANCE;
-    }
-
-    private static class TFM_HTTPDManagerHolder
-    {
-        private static final TFM_HTTPDManager INSTANCE = new TFM_HTTPDManager();
-    }
-}

src/me/StevenLawson/TotalFreedomMod/HTTPD/TFM_HTTPD_Manager.java

@@ -0,0 +1,91 @@
+package me.StevenLawson.TotalFreedomMod.HTTPD;
+
+import java.io.IOException;
+import java.util.Map;
+import me.StevenLawson.TotalFreedomMod.TFM_Log;
+import org.apache.commons.lang.StringUtils;
+
+public class TFM_HTTPD_Manager
+{
+    public static final int PORT = 28966;
+    //
+    private final TFM_HTTPD httpd = new TFM_HTTPD(PORT);
+
+    private TFM_HTTPD_Manager()
+    {
+    }
+
+    public void start()
+    {
+        try
+        {
+            httpd.start();
+        }
+        catch (IOException ex)
+        {
+            TFM_Log.severe(ex);
+        }
+    }
+
+    public void stop()
+    {
+        httpd.stop();
+    }
+
+    private static class TFM_HTTPD extends NanoHTTPD
+    {
+        public TFM_HTTPD(int port)
+        {
+            super(port);
+        }
+
+        public TFM_HTTPD(String hostname, int port)
+        {
+            super(hostname, port);
+        }
+
+        @Override
+        public Response serve(String uri, Method method, Map<String, String> headers, Map<String, String> params, Map<String, String> files)
+        {
+            Response response = null;
+
+            final String[] args = StringUtils.split(uri, "/");
+            if (args.length >= 1)
+            {
+                if ("dump".equalsIgnoreCase(args[0]))
+                {
+                    response = new Module_dump(uri, method, headers, params, files).getResponse();
+                }
+                else if ("list".equalsIgnoreCase(args[0]))
+                {
+                    response = new Module_list(uri, method, headers, params, files).getResponse();
+                }
+                else if ("help".equalsIgnoreCase(args[0]))
+                {
+                    //The issue is that plugin.getDescription().getCommands() only shows commands in the plugin.yml file.
+                    //I need to make another version of this that uses the CommandMap.
+                    response = new Module_help(uri, method, headers, params, files).getResponse();
+                }
+            }
+
+            if (response == null)
+            {
+                return new Response(Response.Status.NOT_FOUND, MIME_PLAINTEXT, "Error 404: Not Found - The requested resource was not found on this server.");
+            }
+            else
+            {
+                return response;
+            }
+        }
+    }
+
+    public static TFM_HTTPD_Manager getInstance()
+    {
+        return TFM_HTTPDManagerHolder.INSTANCE;
+    }
+
+    private static class TFM_HTTPDManagerHolder
+    {
+        private static final TFM_HTTPD_Manager INSTANCE = new TFM_HTTPD_Manager();
+    }
+}

src/me/StevenLawson/TotalFreedomMod/HTTPD/TFM_HTTPD_Module.java

@@ -0,0 +1,31 @@
+package me.StevenLawson.TotalFreedomMod.HTTPD;
+
+import java.util.Map;
+import me.StevenLawson.TotalFreedomMod.HTTPD.NanoHTTPD.*;
+
+public abstract class TFM_HTTPD_Module
+{
+    protected final String uri;
+    protected final Method method;
+    protected final Map<String, String> headers;
+    protected final Map<String, String> params;
+    protected final Map<String, String> files;
+
+    public TFM_HTTPD_Module(String uri, Method method, Map<String, String> headers, Map<String, String> params, Map<String, String> files)
+    {
+        this.uri = uri;
+        this.method = method;
+        this.headers = headers;
+        this.params = params;
+        this.files = files;
+    }
+
+    public abstract String getBody();
+
+    public abstract String getTitle();
+
+    public final Response getResponse()
+    {
+        return new TFM_HTTPD_PageBuilder(getBody(), getTitle()).getResponse();
+    }
+}

src/me/StevenLawson/TotalFreedomMod/HTTPD/TFM_HTTPD_PageBuilder.java

@@ -0,0 +1,44 @@
+package me.StevenLawson.TotalFreedomMod.HTTPD;
+
+import me.StevenLawson.TotalFreedomMod.HTTPD.NanoHTTPD.Response;
+
+public class TFM_HTTPD_PageBuilder
+{
+    private static final String TEMPLATE =
+            "<!DOCTYPE html>\n"
+            + "<html>\n"
+            + "<head>\n"
+            + "<title>{$TITLE}</title>\n"
+            + "<meta http-equiv=\"Content-Type\" content=\"text/html; charset=UTF-8\">\n"
+            + "</head>\n"
+            + "<body>{$BODY}</body>\n"
+            + "</html>\n";
+    //
+    private String body;
+    private String title;
+
+    public TFM_HTTPD_PageBuilder()
+    {
+    }
+
+    public TFM_HTTPD_PageBuilder(String body, String title)
+    {
+        this.body = body;
+        this.title = title;
+    }
+
+    public void setBody(String body)
+    {
+        this.body = body;
+    }
+
+    public void setTitle(String title)
+    {
+        this.title = title;
+    }
+
+    public Response getResponse()
+    {
+        return new Response(TEMPLATE.replace("{$TITLE}", title).replace("{$BODY}", body));
+    }
+}

src/me/StevenLawson/TotalFreedomMod/TotalFreedomMod.java

@@ -6,7 +6,7 @@ import java.io.InputStream;
 import java.util.*;
 import me.StevenLawson.TotalFreedomMod.Commands.TFM_Command;
 import me.StevenLawson.TotalFreedomMod.Commands.TFM_CommandLoader;
-import me.StevenLawson.TotalFreedomMod.HTTPD.TFM_HTTPDManager;
+import me.StevenLawson.TotalFreedomMod.HTTPD.TFM_HTTPD_Manager;
 import me.StevenLawson.TotalFreedomMod.Listener.*;
 import org.apache.commons.lang.StringUtils;
 import org.apache.commons.lang.exception.ExceptionUtils;
@@ -173,7 +173,7 @@ public class TotalFreedomMod extends JavaPlugin
             }
         }.runTaskLater(plugin, 20L);
 
-        TFM_HTTPDManager.getInstance().start();
+        TFM_HTTPD_Manager.getInstance().start();
 
         TFM_Log.info("Plugin enabled.");
     }
@@ -183,7 +183,7 @@ public class TotalFreedomMod extends JavaPlugin
     {
         server.getScheduler().cancelTasks(plugin);
 
-        TFM_HTTPDManager.getInstance().stop();
+        TFM_HTTPD_Manager.getInstance().stop();
 
         TFM_Log.info("Plugin disabled.");
     }