Added LDAP integration with FollowMe dialplan and inbound lookup

.gitignore

@@ -9,3 +9,5 @@ build/*
 ._*
 
 *.*~
+lab-status.js
+provider-balance.js

configs.js

@@ -26,12 +26,12 @@ var load	= function (debug) {
 			var fullPath	= __dirname + filePath.substr(1);
 			fileName		= filePath.replace(/(\.js)$/, "");
 			fileKey			= fileName.replace(/^(.*)\//g, "");
-			
+			/*
 			// Delete module cache
 			if (typeof process.mainModule.moduleCache[fullPath] !== "undefined") {
 				delete process.mainModule.moduleCache[fullPath];
 			}
-			
+			*/
 			var configFile	= require(fileName).Config;
 			
 			Object.keys(configFile).forEach(function (key) {

configs/directory.js.default

@@ -0,0 +1,7 @@
+exports.Config = {directory: {
+	dialString:		"{presence_id=${dialed_user}@${dialed_domain}}${sofia_contact(${dialed_user}@${dialed_domain})}",
+	vmEnabled:		true,
+	userContext:	"default",
+	userGroup:		"default",
+	baseExtension:	10000
+}};

configs/freenode.js.default

@@ -3,25 +3,41 @@ var path	= require("path");
 exports.Config = {
 	version:		"0.0.1",
 	
-	responderDir:		"responders",
+	inboundDestination:	"500 XML default",
+	gatewayName:		"Gateway",
+	
+	httpd:			{
+		port:			5780,
+		host:			"pbx.example.tld",
+		color:			"yellow"
+	},
+	
+	ldap:			{
+		uri:			"ldaps://ldap.example.tld/",
+		users:			"ou=people,dc=example,dc=tld?*?sub?",
+		sipPassword:	"AstAccountSecret",
+		vmPassword:		"AstAccountMailbox",
+		userKey:		"uidNumber",
+		fields:			["uidNumber", "uid", "sn", "givenName", "mobile", "AstAccountSecret", "AstAccountMailbox", "objectClass", "dn"]
+	},
 	
 	color:			"green",
 	
 	colors:			{
-		commands:	"red",
+		responders:	"red",
-		modules:	"green",
 		configs:	"magenta",
 		success:	"green",
 		failure:	"red"
 	},
 	
+	responderDir:		"responders",
+	
 	init:	function(self)
 	{
-		if (this.debug === true) {
+		if (this.debug === true) {}
-		}
+		
-		/*
 		if (("fields" in self.ldap) === true) {
 			self.ldap.users.replace(/(\?\*\?)/, self.ldap.fields.join(","));
-		}*/
+		}
 	}
 };

handlers/freenode.js

@@ -1,3 +1,9 @@
+/**
+* TODO: LDAP query cache for speed and to not hammer the ldap server for nothing 5min cache would be plenty
+* TODO: VM Change Password
+* TODO: Provider Balance
+**/
+
 var debug				= true;
 
 var	sys					= require("sys"),
@@ -5,12 +11,13 @@ var	sys					= require("sys"),
 	events				= require("events"),
 	colors				= require("colors"),
 	path				= require("path"),
-	hash				= require("../deps/node-hash/lib/hash"),
+	hash				= require("../modules/node-hash/lib/hash"),
 	// We load this separately because we might need some things before the configs are loaded
 	FreeNodeConfig		= require("../configs/freenode").Config,
 	Configs				= require("../configs"),
 	Responders			= require("../responders"),
-	LDAPClient			= require("../deps/node-ldapsearch/build/default/ldap.node");
+	LDAPClient			= require("../modules/node-ldapsearch/build/default/ldap.node"),
+	httpServer			= require("./httpd").httpServer;
 
 var FreeNode	= function() {
 	var self		  		= this;
@@ -18,8 +25,9 @@ var FreeNode	= function() {
 	this.loaders			= [];
 	this.ConfigsLoader		= null;
 	this.RespondersLoader	= null;
+	this.httpd				= null;
 	
-	process.title		= "FreeNode";
+	process.title			= "FreeNode";
 	
 	events.EventEmitter.call(this);
 	
@@ -136,7 +144,9 @@ FreeNode.prototype.reinit	= function(cbReturn) {
 };
 
 FreeNode.prototype.onInited	= function() {
+	this.httpServer	= new httpd().init();
 	
+	console.log(util.inspect(this));
 };
 
 /**
@@ -160,6 +170,8 @@ FreeNode.prototype.addDependencies	= function(reload) {
 	);
 	
 	if (reload === true) {
+		this.httpd.deinit();
+		
 		// We also want to wait for the MUC to bind
 		this.addDependency(
 			// Loader
@@ -179,6 +191,23 @@ FreeNode.prototype.addDependencies	= function(reload) {
 			Responders.load.apply(self, [self]);
 		}, "responders:loaded", this]
 	);
+	
+	
+	this.addDependency(
+		// Loader
+		[function() {
+			console.log(("Loading HTTP Server")[Configs.httpd.color]);
+			self.httpd	= new httpServer(self.Responders).init();
+			return self.httpd;
+		}, "httpd:binded"],
+		
+		// Failure
+		[function(error) {
+			sys.error(("Error binding HTTP Server")[Configs.colors.failure]);
+			process.exit(1);
+		}, "httpd:error"]
+	);
+	
 };
 
 /**

handlers/httpd.js

@@ -0,0 +1,154 @@
+var sys			= require("sys"),
+	colors		= require("colors"),
+	http		= require("http"),
+	util		= require("util"),
+	querystring = require("querystring"),
+	events		= require("events"),
+	hash		= require("../modules/node-hash/lib/hash"),
+	dateFormat	= require("../modules/date.js").dateFormat,
+	url			= require("url"),
+	colors		= require("colors"),
+	Configs		= require("../configs.js");
+
+var httpServer	= function(responders) {
+	var self		= this;
+	this.httpd		= null;
+	this.responders	= responders;
+	
+	events.EventEmitter.call(this);
+};
+
+sys.inherits(httpServer, events.EventEmitter);
+exports.httpServer = httpServer;
+
+httpServer.prototype.init	= function() {
+	var self	= this;
+	
+	self.httpd	= http.createServer(function(request, response) {
+			self.handlerResponse(request, response);
+		})
+		.addListener("error", function(error) {
+			console.log("httpd crapped out");
+			console.log(error);
+			
+			self.emit("httpd:error", self);
+		});
+	
+	self.httpd.listen(Configs.httpd.port);
+	
+	self.emit("httpd:binded", self);
+	
+	return self;
+};
+
+httpServer.prototype.deinit	= function() {
+	var self	= this;
+	
+	self.httpd.close();
+};
+
+httpServer.prototype.getResponder	= function(decodedBody) {
+	var self			= this,
+		responder		= null,
+		handler			= null,
+		selectorLen		= 0;
+	
+	
+	try {
+		if (typeof decodedBody["section"] === "undefined") {
+			throw "Invalid Request";
+		}
+		
+		if (typeof self.responders[decodedBody["section"].toLowerCase()] === "undefined") {
+			throw "Invalid Bidings";
+		} else {
+			var bindings	= decodedBody["section"].toLowerCase();
+		}
+		
+		for (entryName in self.responders[bindings]) {
+			var entry	= self.responders[decodedBody["section"]][entryName];
+			
+			if (typeof entry.selector === "undefined") {
+				continue;
+			} else {
+				for (handlerName in entry.selector) {
+					if (Object.keys(entry.selector[handlerName]).length > selectorLen) {
+						var ii = 0;
+						for (selectorKey in entry.selector[handlerName]) {
+							var match = false;
+							switch (typeof entry.selector[handlerName][selectorKey]) {
+								case "string":
+									match	= (decodedBody[selectorKey] === entry.selector[handlerName][selectorKey]);
+								break;
+								
+								case "boolean":
+									match	= (
+													(entry.selector[handlerName][selectorKey] === true && decodedBody[selectorKey].length !== 0)
+													|| (entry.selector[handlerName][selectorKey] === false && decodedBody[selectorKey].length === 0)
+												);
+								break;
+								
+								case "object":
+								case "function":
+									if (entry.selector[handlerName][selectorKey] instanceof RegExp) {
+										match	= entry.selector[handlerName][selectorKey].test(decodedBody[selectorKey]);
+									}
+								break;
+								
+							}
+							
+							if (match === true) {
+								if (++ii === Object.keys(entry.selector[handlerName]).length) {
+									selectorLen		= Object.keys(entry.selector[handlerName]).length;
+									responder		= entry;
+									handler			= handlerName;
+								}
+							}
+						}
+					}
+				}
+			}
+		}
+	} catch (err) {
+		console.log("Invalid request... " + err);
+	}
+	
+	console.log(util.inspect(decodedBody));
+	if (responder !== null) {
+		console.log(util.inspect(responder));
+		return [responder, handler];
+	} else {
+		return null;
+	}
+};
+
+httpServer.prototype.handlerResponse	= function(request, response) {
+	var self		= this,
+		fullBody	= "";
+	
+	request.on('data', function(chunk) {
+		// append the current chunk of data to the fullBody variable
+		fullBody += chunk.toString(); 
+	});
+
+	request.on('end', function() {
+		// parse the received body data
+		var decodedBody = querystring.parse(fullBody);
+		var responder	= null;
+		
+		if ((responder = self.getResponder(decodedBody)) !== null) {
+			var cbReturn	= function(responseData) {
+				if (typeof responseData !== "undefined" && responseData !== null && responseData.length > 0) {
+					response.writeHead(200, "OK", {'Content-Type': 'text/xml'});
+					response.write(responseData, "ascii");
+				}
+				
+				response.end();
+			};
+			
+			responder[0][responder[1]](cbReturn, decodedBody);
+		} else {
+			response.end();
+		}
+	});
+};

main.js

@@ -1,4 +1,4 @@
-var FreeNodeHandler	= require("./libs/freenode").FreeNode,
+var FreeNodeHandler	= require("./handlers/freenode").FreeNode,
 	Configs			= require("./configs");
 
 // Instanciate our main object

responders.js

@@ -2,7 +2,7 @@ var sys			= require("sys"),
 	util		= require("util"),
 	events		= require("events"),
 	colors		= require("colors"),
-	recurseDir	= require("./deps/recurseDir").recurseDir,
+	recurseDir	= require("./modules/recurseDir").recurseDir,
 	Configs		= require("./configs");
 
 var load	= function (Foulinks) {
@@ -34,10 +34,10 @@ var load	= function (Foulinks) {
 			sys.puts(("[ responders ] ." + filePath.replace(__dirname+"/"+Configs.responderDir, "").replace(/(\.js)$/, ""))[Configs.colors.responders]);
 		} catch (err) {
 			// Don't keep a cache of failed includes!
-			if (typeof process.mainModule.moduleCache[filePath] !== "undefined") {
+			/*if (typeof process.mainModule.moduleCache[filePath] !== "undefined") {
 				delete process.mainModule.moduleCache[filePath];
 			}
-			
+			*/
 			delete responderBase[fileKey];
 			
 			sys.puts(("[ responders ] ERROR Loading ." + 
@@ -116,12 +116,12 @@ var unload	= function(Foulinks, recurse) {
 					
 					delete this[fileKey];
 				}
-				
+				/*
 				// Delete responder cache
 				if (typeof process.mainModule.moduleCache[filePath] !== "undefined") {
 					delete process.mainModule.moduleCache[filePath];
 				}
-				
+				*/
 				delete this[fileKey];
 				
 				sys.puts(("[ responders ] removed: " + fileKey)[Configs.colors.responders]);

responders/dialplan/follow-me.js

@@ -0,0 +1,46 @@
+var sys			= require("sys"),
+	ltx			= require("../../modules/ltx/lib/index"),
+	Configs		= require("../../configs.js"),
+	LDAPClient	= require("../../modules/node-ldapsearch/build/default/ldap.node");
+	
+var followMe	= function(parent) {
+	this.selector	= {
+		"follow":	{"Call-Direction": "inbound", "variable_direction": "inbound", "Caller-Context": "default", "Caller-Destination-Number": /^[1-6]{1}[0-9]{3,6}$/}
+	};
+	
+	this.follow	= function(cbReturn, decodedBody) {
+		var searchFilter	= "(&("+ Configs.ldap.userKey +"="+ decodedBody["Caller-Destination-Number"] +")(mobile=*))";
+		var searchUri		= Configs.ldap.uri + Configs.ldap.users + searchFilter;
+		
+		LDAPClient.Search(searchUri, function(error, result) {
+			if (typeof error !== "undefined") {
+				cbReturn(null);
+			} else if (typeof result[0] !== "undefined") {
+				var response	= new ltx.Element("document", {"type":"freeswitch/xml"})
+					.c("section", {"name":"dialplan", "description": "LDAP Follow Me"})
+						.c("context", {"name":"default"})
+							.c("extension", {"name":"inbound_ldap_lookup"})
+								.c("condition", {"field":"destination_number", "expression":"/^"+ decodedBody["Caller-Destination-Number"] +"$/"})
+									.c("action", {"application": "set", "data": "hangup_after_bridge=true"}).up()
+									.c("action", {"application": "set", "data": "continue_on_fail=true"}).up()
+									.c("action", {"application": "set", "data": "ignore_early_media=true"}).up()
+									.c("action", {"application": "set", "data": "call_timeout=15"}).up()
+									.c("action", {"application": "bridge", "data": "sofia/$${domain}/"+ decodedBody["Caller-Destination-Number"]}).up()
+									.c("action", {"application": "set", "data": "call_timeout=15"}).up()
+									.c("action", {"application": "bridge", "data": "sofia/gateway/"+ Configs.gatewayName +"/"+ result[0]["mobile"][0]}).up()
+									.c("action", {"application": "answer"}).up()
+									.c("action", {"application": "sleep", "data": "1000"}).up()
+									.c("action", {"application": "voicemail", "data": "default $${domain} "+ decodedBody["Caller-Destination-Number"]}).up()
+								.up()
+							.up()
+						.up()
+					.up();
+				
+				
+				cbReturn(response.toString());
+			}
+		});
+	};
+};
+
+exports.Responder	= [followMe];

responders/dialplan/inbound-lookup.js

@@ -0,0 +1,38 @@
+var sys			= require("sys"),
+	ltx			= require("../../modules/ltx/lib/index"),
+	Configs		= require("../../configs.js"),
+	LDAPClient	= require("../../modules/node-ldapsearch/build/default/ldap.node");
+	
+var inboundLookup	= function(parent) {
+	this.selector	= {
+		"lookup":	{"Call-Direction": "inbound", "variable_direction": "inbound", "Caller-Context": "public"}
+	};
+	
+	this.lookup	= function(cbReturn, decodedBody) {
+		var searchFilter	= "(mobile="+ decodedBody["Caller-ANI"] +")";
+		var searchUri		= Configs.ldap.uri + Configs.ldap.users + searchFilter;
+		
+		LDAPClient.Search(searchUri, function(error, result) {
+			if (typeof error !== "undefined") {
+				cbReturn(null);
+			} else if (typeof result[0] !== "undefined") {
+				var response	= new ltx.Element("document", {"type":"freeswitch/xml"})
+					.c("section", {"name":"dialplan", "description": "Inbound LDAP Lookup"})
+						.c("context", {"name":"public"})
+							.c("extension", {"name":"inbound_ldap_lookup"})
+								.c("condition", {"field":"ani", "expression":"/^"+ decodedBody["Caller-ANI"] +"$/"})
+									.c("action", {"application": "set", "data": "effective_caller_id_name="+ result[0]["givenName"][0]}).up()
+									.c("action", {"application": "export", "data": "alert_info=Bellcore-r5"}).up()
+									.c("action", {"application": "transfer", "data": Configs.inboundDestination}).up()
+								.up()
+							.up()
+						.up()
+					.up();
+					
+				cbReturn(response.toString());
+			}
+		});
+	};
+};
+
+exports.Responder	= [inboundLookup];

responders/directory/ldap.js

@@ -0,0 +1,135 @@
+var sys			= require("sys"),
+	ltx			= require("../../modules/ltx/lib/index"),
+	Configs		= require("../../configs.js"),
+	LDAPClient	= require("../../modules/node-ldapsearch/build/default/ldap.node");
+
+var ldap		= function(parent) {
+	this.selector	= {
+		"startup": {"tag_name": false, "Event-Name": "REQUEST_PARAMS"},
+		"auth": {"tag_name": "domain", "Event-Name": "REQUEST_PARAMS", "action": "sip_auth", "Event-Calling-Function": "sofia_reg_parse_auth", "user": /^[1-9]{1}[0-9]{3,6}$/},
+		"mailbox": {"tag_name": "domain", "Event-Name": "GENERAL", "Event-Calling-Function": /^(resolve_id|voicemail_check_main)$/, "user": /^[1-9]{1}[0-9]{3,6}$/},
+		"user": {"tag_name": "domain", "Event-Name": "REQUEST_PARAMS", "action": "user_call", "Event-Calling-Function": "user_outgoing_channel", "user": /^[1-9]{1}[0-9]{3,6}$/}
+	};
+	
+	this.startup	= function(cbReturn, decodedBody) {
+		var response	= new ltx.Element("document", {"type":"freeswitch/xml"})
+			.c("section", {"name":"directory", "description":"Dynamic User Directory"})
+				.c("domain", {"name":"$${domain}"})
+					.c("params")
+						.c("param", {"name":"dial-string", "value": "{presence_id=${dialed_user}@${dialed_domain}}${sofia_contact(${dialed_user}@${dialed_domain})}"}).up()
+					.up()
+				.up()
+			.up();
+		
+		cbReturn(response.toString());
+	};
+	
+	this.auth	= function(cbReturn, decodedBody) {
+		var searchFilter	= "("+ Configs.ldap.userKey +"="+ decodedBody["user"] +")";
+		var searchUri		= Configs.ldap.uri + Configs.ldap.users + searchFilter;
+		
+		LDAPClient.Search(searchUri, function(error, result) {
+			if (typeof error !== "undefined") {
+				cbReturn(null);
+			} else if (typeof result[0] !== "undefined") {
+				var response	= new ltx.Element("document", {"type":"freeswitch/xml"})
+					.c("section", {"name":"directory", "description":"Dynamic User Directory"})
+						.c("domain", {"name":"$${domain}"})
+							.c("params")
+								.c("param", {"name":"dial-string", "value": "{presence_id=${dialed_user}@${dialed_domain}}${sofia_contact(${dialed_user}@${dialed_domain})}"}).up()
+							.up()
+							.c("groups")
+								.c("group", {"name":"default"})
+									.c("users")
+										.c("user", {"id":decodedBody["user"]})
+											.c("params")
+												.c("param", {"name":"password", "value":result[0][Configs.ldap.sipPassword][0]}).up()
+												.c("param", {"name":"vm-password", "value":result[0][Configs.ldap.vmPassword][0]}).up()
+												.c("param", {"name":"vm-enabled", "value":"true"}).up()
+											.up()
+											.c("variables")
+												.c("variable", {"name":"toll_allow", "value":""}).up()
+												.c("variable", {"name":"accountcode", "value":decodedBody["user"]}).up()
+												.c("variable", {"name":"user_context", "value":"default"}).up()
+											.up()
+										.up()
+									.up()
+								.up()
+							.up()
+						.up()
+					.up();
+				
+				cbReturn(response.toString());
+			}
+		});
+	};
+	
+	this.mailbox	= function(cbReturn, decodedBody) {
+		var searchFilter	= "("+ Configs.ldap.userKey +"="+ decodedBody["user"] +")";
+		var searchUri		= Configs.ldap.uri + Configs.ldap.users + searchFilter;
+		
+		LDAPClient.Search(searchUri, function(error, result) {
+			if (typeof error !== "undefined") {
+				cbReturn(null);
+			} else if (typeof result[0] !== "undefined") {
+		
+				var response	= new ltx.Element("document", {"type":"freeswitch/xml"})
+					.c("section", {"name":"directory", "description":"Dynamic User Directory"})
+						.c("domain", {"name":"$${domain}"})
+							.c("params")
+								.c("param", {"name":"dial-string", "value": "{presence_id=${dialed_user}@${dialed_domain}}${sofia_contact(${dialed_user}@${dialed_domain})}"}).up()
+							.up()
+							.c("groups")
+								.c("group", {"name":"default"})
+									.c("users")
+										.c("user", {"id":decodedBody["user"]})
+											.c("params")
+												.c("param", {"name":"password", "value":result[0][Configs.ldap.sipPassword][0]}).up()
+												.c("param", {"name":"vm-password", "value":result[0][Configs.ldap.vmPassword][0]}).up()
+												.c("param", {"name":"vm-enabled", "value":"true"}).up()
+											.up()
+										.up()
+									.up()
+								.up()
+							.up()
+						.up()
+					.up();
+		
+				cbReturn(response.toString());
+			}
+		});
+	};
+	
+	this.user	= function(cbReturn, decodedBody) {
+		var searchFilter	= "("+ Configs.ldap.userKey +"="+ decodedBody["user"] +")";
+		var searchUri		= Configs.ldap.uri + Configs.ldap.users + searchFilter;
+		
+		LDAPClient.Search(searchUri, function(error, result) {
+			if (typeof error !== "undefined") {
+				cbReturn(null);
+			} else if (typeof result[0] !== "undefined") {
+		
+				var response	= new ltx.Element("document", {"type":"freeswitch/xml"})
+					.c("section", {"name":"directory", "description":"Dynamic User Directory"})
+						.c("domain", {"name":"$${domain}"})
+							.c("params")
+								.c("param", {"name":"dial-string", "value": "{presence_id=${dialed_user}@${dialed_domain}}${sofia_contact(${dialed_user}@${dialed_domain})}"}).up()
+							.up()
+							.c("groups")
+								.c("group", {"name":"default"})
+									.c("users")
+										.c("user", {"id":decodedBody["user"]}).up()
+									.up()
+								.up()
+							.up()
+						.up()
+					.up();
+		
+				cbReturn(response.toString());
+			}
+		});
+	};
+	
+};
+
+exports.Responder	= [ldap];