9 files changed, 651 insertions, 0 deletions

diff --git a/OpenSim/Framework/Communications/Capabilities/Caps.cs b/OpenSim/Framework/Communications/Capabilities/Caps.cs
index 46f50ad..a65a3f1 100644
--- a/OpenSim/Framework/Communications/Capabilities/Caps.cs
+++ b/OpenSim/Framework/Communications/Capabilities/Caps.cs
@@ -201,6 +201,7 @@ namespace OpenSim.Region.Capabilities
         {
             //Console.WriteLine("caps request " + request);
             string result = LLSDHelpers.SerialiseLLSDReply(m_capsHandlers.CapsDetails);
+            //m_log.DebugFormat("[CAPS] CapsRequest {0}", result);
             return result;
         }
 
diff --git a/OpenSim/Region/Environment/Modules/AsteriskVoiceModule.cs b/OpenSim/Region/Environment/Modules/AsteriskVoiceModule.cs
new file mode 100644
index 0000000..52b9c3e
--- /dev/null
+++ b/OpenSim/Region/Environment/Modules/AsteriskVoiceModule.cs
@@ -0,0 +1,288 @@
+/*
+ * Copyright (c) Contributors, http://opensimulator.org/
+ * See CONTRIBUTORS.TXT for a full list of copyright holders.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of the OpenSim Project nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+using System;
+using System.Collections;
+using System.Collections.Generic;
+using libsecondlife;
+using Nini.Config;
+using Nwc.XmlRpc;
+using OpenSim.Framework;
+using OpenSim.Framework.Communications.Cache;
+using OpenSim.Framework.Servers;
+using OpenSim.Region.Capabilities;
+using Caps = OpenSim.Region.Capabilities.Caps;
+using OpenSim.Region.Environment.Interfaces;
+using OpenSim.Region.Environment.Scenes;
+
+namespace OpenSim.Region.Environment.Modules
+{
+    public class AsteriskVoiceModule : IRegionModule
+    {
+        private static readonly log4net.ILog m_log = 
+            log4net.LogManager.GetLogger(System.Reflection.MethodBase.GetCurrentMethod().DeclaringType);
+
+        private Scene m_scene;
+        private IConfig m_config;
+        private string m_asterisk;
+        private string m_asterisk_password;
+        private string m_asterisk_salt;
+        private int m_asterisk_timeout;
+        private string m_sipDomain;
+        private string m_confDomain;
+
+        private static readonly string m_parcelVoiceInfoRequestPath = "0007/";
+        private static readonly string m_provisionVoiceAccountRequestPath = "0008/";
+
+        public void Initialise(Scene scene, IConfigSource config)
+        {
+            m_scene = scene;
+            m_config = config.Configs["AsteriskVoice"];
+
+            if (null == m_config) 
+            {
+                m_log.Info("[ASTERISKVOICE] no config found, plugin disabled");
+                return;
+            }
+
+            if (!m_config.GetBoolean("enabled", false)) 
+            {
+                m_log.Info("[ASTERISKVOICE] plugin disabled by configuration");
+                return;
+            }
+            m_log.Info("[ASTERISKVOICE] plugin enabled");
+
+            try {
+                m_sipDomain = m_config.GetString("sip_domain", String.Empty);
+                m_log.InfoFormat("[ASTERISKVOICE] using SIP domain {0}", m_sipDomain);
+
+                m_confDomain = m_config.GetString("conf_domain", String.Empty);
+                m_log.InfoFormat("[ASTERISKVOICE] using conf domain {0}", m_confDomain);
+
+                m_asterisk = m_config.GetString("asterisk_frontend", String.Empty);
+                m_asterisk_password = m_config.GetString("asterisk_password", String.Empty);
+                m_asterisk_timeout = m_config.GetInt("asterisk_timeout", 3000);
+                m_asterisk_salt = m_config.GetString("asterisk_salt", "Wuffwuff");
+                if (String.IsNullOrEmpty(m_asterisk)) throw new Exception("missing asterisk_frontend config parameter");
+                if (String.IsNullOrEmpty(m_asterisk_password)) throw new Exception("missing asterisk_password config parameter");
+                m_log.InfoFormat("[ASTERISKVOICE] using asterisk front end {0}", m_asterisk);
+                
+                scene.EventManager.OnRegisterCaps += OnRegisterCaps;
+            }
+            catch (Exception e) 
+            {
+                m_log.ErrorFormat("[ASTERISKVOICE] plugin initialization failed: {0}", e.Message);
+                m_log.DebugFormat("[ASTERISKVOICE] plugin initialization failed: {0}", e.ToString());
+                return;
+            }
+        }
+            
+        public void PostInitialise()
+        {
+        }
+
+        public void Close()
+        {
+        }
+
+        public string Name
+        {
+            get { return "AsteriskVoiceModule"; }
+        }
+
+        public bool IsSharedModule
+        {
+            get { return false; }
+        }
+
+        public void OnRegisterCaps(LLUUID agentID, Caps caps) 
+        {
+            m_log.DebugFormat("[ASTERISKVOICE] OnRegisterCaps: agentID {0} caps {1}", agentID, caps);
+            string capsBase = "/CAPS/" + caps.CapsObjectPath; 
+            caps.RegisterHandler("ParcelVoiceInfoRequest",
+                                 new RestStreamHandler("POST", capsBase + m_parcelVoiceInfoRequestPath, 
+                                                       delegate(string request, string path, string param) 
+                                                       {
+                                                           return ParcelVoiceInfoRequest(request, path, param, 
+                                                                                         agentID, caps);
+                                                       }));
+            caps.RegisterHandler("ProvisionVoiceAccountRequest",
+                                 new RestStreamHandler("POST", capsBase + m_provisionVoiceAccountRequestPath,
+                                                       delegate(string request, string path, string param)
+                                                       {
+                                                           return ProvisionVoiceAccountRequest(request, path, param,
+                                                                                               agentID, caps);
+                                                       }));
+        }
+        
+        /// <summary>
+        /// Callback for a client request for ParcelVoiceInfo
+        /// </summary>
+        /// <param name="request"></param>
+        /// <param name="path"></param>
+        /// <param name="param"></param>
+        /// <param name="agentID"></param>
+        /// <param name="caps"></param>
+        /// <returns></returns>
+        public string ParcelVoiceInfoRequest(string request, string path, string param, 
+                                             LLUUID agentID, Caps caps) 
+        {
+            // we need to do:
+            // - send channel_uri: as "sip:regionID@m_sipDomain"
+            try
+            {
+                m_log.DebugFormat("[ASTERISKVOICE][PARCELVOICE]: request: {0}, path: {1}, param: {2}", 
+                                  request, path, param);
+
+
+                // setup response to client
+                Hashtable creds = new Hashtable();
+                creds["channel_uri"] = String.Format("sip:{0}@{1}", 
+                                                     m_scene.RegionInfo.RegionID.ToString(), m_sipDomain);
+                
+                string regionName = m_scene.RegionInfo.RegionName;
+                ScenePresence avatar = m_scene.GetScenePresence(agentID);
+                if (null == m_scene.LandChannel) throw new Exception("land data not yet available");
+                LandData land = m_scene.GetLandData(avatar.AbsolutePosition.X, avatar.AbsolutePosition.Y);
+                                
+                LLSDParcelVoiceInfoResponse parcelVoiceInfo = 
+                    new LLSDParcelVoiceInfoResponse(regionName, land.localID, creds);
+                
+                string r = LLSDHelpers.SerialiseLLSDReply(parcelVoiceInfo);
+
+
+                // update region on asterisk-opensim frontend
+                Hashtable requestData = new Hashtable();
+                requestData["admin_password"] = m_asterisk_password;
+                requestData["region"] = m_scene.RegionInfo.RegionID.ToString();
+                if (!String.IsNullOrEmpty(m_confDomain))
+                {
+                    requestData["region"] += String.Format("@{0}", m_confDomain);
+                } 
+
+                ArrayList SendParams = new ArrayList();
+                SendParams.Add(requestData);
+                XmlRpcRequest updateAccountRequest = new XmlRpcRequest("region_update", SendParams);
+                XmlRpcResponse updateAccountResponse = updateAccountRequest.Send(m_asterisk, m_asterisk_timeout);
+                Hashtable responseData = (Hashtable)updateAccountResponse.Value;
+                
+                if (!responseData.ContainsKey("success")) throw new Exception("region_update call failed");
+
+                bool success = Convert.ToBoolean((string)responseData["success"]);
+                if (!success) throw new Exception("region_update failed");
+
+
+                m_log.DebugFormat("[ASTERISKVOICE][PARCELVOICE]: {0}", r);
+                return r;
+            }
+            catch (Exception e)
+            {
+                m_log.ErrorFormat("[ASTERISKVOICE][CAPS][PARCELVOICE]: {0}, retry later", e.Message);
+                m_log.DebugFormat("[ASTERISKVOICE][CAPS][PARCELVOICE]: {0} failed", e.ToString());
+
+                return "<llsd>undef</llsd>";
+            }
+            
+            return null;
+        }
+
+        /// <summary>
+        /// Callback for a client request for Voice Account Details
+        /// </summary>
+        /// <param name="request"></param>
+        /// <param name="path"></param>
+        /// <param name="param"></param>
+        /// <param name="agentID"></param>
+        /// <param name="caps"></param>
+        /// <returns></returns>
+        public string ProvisionVoiceAccountRequest(string request, string path, string param, 
+                                                   LLUUID agentID, Caps caps) 
+        {
+            // we need to 
+            // - get user data from UserProfileCacheService
+            // - generate nonce for user voice account password
+            // - issue XmlRpc request to asterisk opensim front end:
+            //   + user: base 64 encoded user name (otherwise SL
+            //           client is unhappy)
+            //   + password: nonce
+            // - the XmlRpc call to asteris-opensim was successful:
+            //   send account details back to client
+            try
+            {
+                m_log.DebugFormat("[ASTERISKVOICE][PROVISIONVOICE]: request: {0}, path: {1}, param: {2}", 
+                                  request, path, param);
+
+                // get user data & prepare voice account response
+                string voiceUser = "x" + Convert.ToBase64String(agentID.GetBytes());
+                voiceUser = voiceUser.Replace('+', '-').Replace('/', '_');
+
+                CachedUserInfo userInfo = m_scene.CommsManager.UserProfileCacheService.GetUserDetails(agentID);
+                if (null == userInfo) throw new Exception("cannot get user details");
+
+                // we generate a nonce everytime
+                string voicePassword = "$1$" + Util.Md5Hash(DateTime.UtcNow.ToLongTimeString() + m_asterisk_salt);
+                LLSDVoiceAccountResponse voiceAccountResponse = 
+                    new LLSDVoiceAccountResponse(voiceUser, voicePassword);
+                string r = LLSDHelpers.SerialiseLLSDReply(voiceAccountResponse);
+                m_log.DebugFormat("[CAPS][PROVISIONVOICE]: {0}", r);
+
+
+                // update user account on asterisk frontend
+                Hashtable requestData = new Hashtable();
+                requestData["admin_password"] = m_asterisk_password;
+                requestData["username"] = voiceUser;
+                if (!String.IsNullOrEmpty(m_sipDomain))
+                {
+                    requestData["username"] += String.Format("@{0}", m_sipDomain);
+                } 
+                requestData["password"] = voicePassword;
+
+                ArrayList SendParams = new ArrayList();
+                SendParams.Add(requestData);
+                XmlRpcRequest updateAccountRequest = new XmlRpcRequest("account_update", SendParams);
+                XmlRpcResponse updateAccountResponse = updateAccountRequest.Send(m_asterisk, m_asterisk_timeout);
+                Hashtable responseData = (Hashtable)updateAccountResponse.Value;
+                
+                if (!responseData.ContainsKey("success")) throw new Exception("account_update call failed");
+
+                bool success = Convert.ToBoolean((string)responseData["success"]);
+                if (!success) throw new Exception("account_update failed");
+
+                return r;
+            }
+            catch (Exception e)
+            {
+                m_log.ErrorFormat("[ASTERISKVOICE][CAPS][PROVISIONVOICE]: {0}, retry later", e.Message);
+                m_log.DebugFormat("[ASTERISKVOICE][CAPS][PROVISIONVOICE]: {0} failed", e.ToString());
+
+                return "<llsd>undef</llsd>";
+            }
+
+            return null;
+        }
+    }
+}
diff --git a/bin/OpenSim.ini.example b/bin/OpenSim.ini.example
index 6a04947..4e99740 100644
--- a/bin/OpenSim.ini.example
+++ b/bin/OpenSim.ini.example
@@ -173,6 +173,22 @@ account_management_server = https://www.bhr.vivox.com/api2
 ; Global SIP Server for conference calls
 sip_domain = testserver.com
 
+[AsteriskVoice]
+; PLEASE NOTE that we don't have voice support in OpenSim quite yet - these configuration options are stubs
+enabled = false
+; SIP account server domain 
+sip_domain = testserver.com
+; SIP conf server domain 
+conf_domain = testserver.com
+; URL of the asterisk opensim frontend 
+asterisk_frontend = http://testserver.com:49153/
+; password for the asterisk frontend XmlRpc calls
+asterisk_password = bah-humbug
+; timeout for XmlRpc calls to asterisk front end (in ms)
+asterisk_timeout = 3000
+; salt for asterisk nonces
+asterisk_salt = paluempalum
+
 ; Uncomment the following to control the progression of daytime
 ; in the Sim.  The defaults are what is shown below
 ;[Sun]
diff --git a/share/python/asterisk/asterisk-opensim.cfg b/share/python/asterisk/asterisk-opensim.cfg
new file mode 100644
index 0000000..174dd7a
--- /dev/null
+++ b/share/python/asterisk/asterisk-opensim.cfg
@@ -0,0 +1,16 @@
+[xmlrpc]
+baseurl = http://127.0.0.1:53263/
+debug   = true
+
+[mysql]
+server   = localhost
+database = asterisk
+user     = asterisk
+password = asterisk
+debug    = true
+
+[mysql-templates]
+tables = create-table.sql
+user   = create-user.sql
+region = create-region.sql
+debug    = true
diff --git a/share/python/asterisk/asterisk-opensim.py b/share/python/asterisk/asterisk-opensim.py
new file mode 100644
index 0000000..aad72eb
--- /dev/null
+++ b/share/python/asterisk/asterisk-opensim.py
@@ -0,0 +1,231 @@
+#!/usr/bin/python
+# -*- encoding: utf-8 -*-
+
+from __future__ import with_statement
+
+import base64
+import ConfigParser
+import optparse
+import MySQLdb
+import re
+import SimpleXMLRPCServer
+import socket
+import sys
+import uuid
+
+class AsteriskOpenSimServerException(Exception):
+    pass
+
+class AsteriskOpenSimServer(SimpleXMLRPCServer.SimpleXMLRPCServer):
+    '''Subclassed SimpleXMLRPCServer to be able to muck around with the socket options.
+       '''
+
+    def __init__(self, config):
+        baseURL = config.get('xmlrpc', 'baseurl')
+        match = reURLParser.match(baseURL)
+        if not match:
+            raise AsteriskOpenSimServerException('baseURL "%s" is not a well-formed URL' % (baseURL))
+
+        host = 'localhost'
+        port = 80
+        path = None
+        if match.group('host'):
+            host = match.group('host')
+            port = int(match.group('port'))
+        else:
+            host = match.group('hostonly')
+            
+        self.__host = host
+        self.__port = port
+
+        SimpleXMLRPCServer.SimpleXMLRPCServer.__init__(self,(host, port))
+    
+    def host(self):
+        return self.__host
+
+    def port(self):
+        return self.__port
+        
+    def server_bind(self):
+        self.socket.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
+        SimpleXMLRPCServer.SimpleXMLRPCServer.server_bind(self)
+
+
+class AsteriskFrontend(object):
+    '''AsteriskFrontend serves as an XmlRpc function dispatcher.
+       '''
+
+    def __init__(self, config, db):
+        '''Constructor to take note of the AsteriskDB object.
+           '''
+        self.__db = db
+        try:
+            self.__debug = config.getboolean('dispatcher', 'debug')
+        except (ConfigParser.NoOptionError, ConfigParser.NoSectionError):
+            self.__debug = False
+
+    def account_update(self, request):
+        '''update (or create) the SIP account data in the Asterisk RealTime DB.
+
+           OpenSim's AsteriskVoiceModule will call this method each
+           time it receives a ProvisionVoiceAccount request.
+           '''
+        print '[asterisk-opensim] account_update: new request'
+
+        for p in ['admin_password', 'username', 'password']:
+            if p not in request: 
+                print '[asterisk-opensim] account_update: failed: missing password'
+                return { 'success': 'false', 'error': 'missing parameter "%s"' % (p)}
+
+        # turn base64 binary UUID into proper UUID
+        user = request['username'].partition('@')[0]
+        user = user.lstrip('x').replace('-','+').replace('_','/')
+        user = uuid.UUID(bytes = base64.standard_b64decode(user))
+
+        if self.__debug: print '[asterisk-opensim]: account_update: user %s' % user
+
+        error = self.__db.AccountUpdate(user = user, password = request['password'])
+        if error: 
+            print '[asterisk-opensim]: DB.AccountUpdate failed'
+            return { 'success': 'false', 'error': error}
+
+        print '[asterisk-opensim] account_update: done'
+        return { 'success': 'true'}
+
+
+    def region_update(self, request):
+        '''update (or create) a VoIP conference call for a region.
+
+           OpenSim's AsteriskVoiceModule will call this method each time it
+           receives a ParcelVoiceInfo request.
+           '''
+        print '[asterisk-opensim] region_update: new request'
+
+        for p in ['admin_password', 'region']:
+            if p not in request: 
+                print '[asterisk-opensim] region_update: failed: missing password'
+                return { 'success': 'false', 'error': 'missing parameter "%s"' % (p)}
+
+        region = request['region'].partition('@')[0]
+        if self.__debug: print '[asterisk-opensim]: region_update: region %s' % user
+
+        error = self.__db.RegionUpdate(region = region)
+        if error: 
+            print '[asterisk-opensim]: DB.RegionUpdate failed'
+            return { 'success': 'false', 'error': error}
+
+        print '[asterisk-opensim] region_update: done'
+        return { 'success': 'true' }
+
+class AsteriskDBException(Exception):
+    pass
+
+class AsteriskDB(object):
+    '''AsteriskDB maintains the connection to Asterisk's MySQL database.
+       '''
+    def __init__(self, config):
+        # configure from config object
+        self.__server   = config.get('mysql', 'server')
+        self.__database = config.get('mysql', 'database')
+        self.__user     = config.get('mysql', 'user')
+        self.__password = config.get('mysql', 'password')
+
+        try:
+            self.__debug   = config.getboolean('mysql', 'debug')
+            self.__debug_t = config.getboolean('mysql-templates', 'debug')
+        except ConfigParser.NoOptionError:
+            self.__debug = False
+
+        self.__tablesTemplate = self.__loadTemplate(config, 'tables')
+        self.__userTemplate   = self.__loadTemplate(config, 'user')
+        self.__regionTemplate = self.__loadTemplate(config, 'region')
+
+        self.__mysql = MySQLdb.connect(host = self.__server, db = self.__database,
+                                       user = self.__user, passwd = self.__password)
+        if self.__assertDBExists():
+            raise AsteriskDBException('could not initialize DB')
+
+    def __loadTemplate(self, config, templateName):
+        template = config.get('mysql-templates', templateName)
+        t = ''
+        with open(template, 'r') as templateFile:
+            for line in templateFile:
+                line = line.rstrip('\n')
+                t += line
+        return t.split(';')
+        
+
+    def __assertDBExists(self):
+        '''Assert that DB tables exist.
+           '''
+        try:
+            cursor = self.__mysql.cursor()
+            for sql in self.__tablesTemplate[:]:
+                if not sql: continue
+                sql = sql % { 'database': self.__database }
+                if self.__debug: print 'AsteriskDB.__assertDBExists: %s' % sql
+                cursor.execute(sql)
+            cursor.fetchall()
+            cursor.close()
+        except MySQLdb.Error, e:
+            if self.__debug: print 'AsteriskDB.__assertDBExists: Error %d: %s' % (e.args[0], e.args[1])
+            return e.args[1]
+        return None
+
+    def AccountUpdate(self, user, password):
+        print 'AsteriskDB.AccountUpdate: user %s' % (user)
+        try: 
+            cursor = self.__mysql.cursor()
+            for sql in self.__userTemplate[:]:
+                if not sql: continue
+                sql = sql % { 'database': self.__database, 'username': user, 'password': password }
+                if self.__debug_t: print 'AsteriskDB.AccountUpdate: sql: %s' % sql
+                cursor.execute(sql)
+            cursor.fetchall()
+            cursor.close()
+        except MySQLdb.Error, e:
+            if self.__debug: print 'AsteriskDB.RegionUpdate: Error %d: %s' % (e.args[0], e.args[1])
+            return e.args[1]
+        return None
+
+    def RegionUpdate(self, region):
+        print 'AsteriskDB.RegionUpdate: region %s' % (region)
+        try: 
+            cursor = self.__mysql.cursor()
+            for sql in self.__regionTemplate[:]:
+                if not sql: continue
+                sql = sql % { 'database': self.__database, 'regionname': region }
+                if self.__debug_t: print 'AsteriskDB.RegionUpdate: sql: %s' % sql
+                cursor.execute(sql)
+                res = cursor.fetchall()
+        except MySQLdb.Error, e:
+            if self.__debug: print 'AsteriskDB.RegionUpdate: Error %d: %s' % (e.args[0], e.args[1])
+            return e.args[1]
+        return None
+
+
+reURLParser = re.compile(r'^http://((?P<host>[^/]+):(?P<port>\d+)|(?P<hostonly>[^/]+))/', re.IGNORECASE)
+
+# main
+if __name__ == '__main__':
+
+    parser = optparse.OptionParser()
+    parser.add_option('-c', '--config', dest = 'config', help = 'config file', metavar = 'CONFIG')
+    (options, args) = parser.parse_args()
+
+    if not options.config:
+        parser.error('missing option config')
+        sys.exit(1)
+        
+    config = ConfigParser.ConfigParser()
+    config.readfp(open(options.config))
+    
+    server = AsteriskOpenSimServer(config)
+    server.register_introspection_functions()
+    server.register_instance(AsteriskFrontend(config, AsteriskDB(config)))
+
+    # get cracking
+    print '[asterisk-opensim] server ready on %s:%d' % (server.host(), server.port())
+    server.serve_forever()
+
+    sys.exit(0)
diff --git a/share/python/asterisk/create-region.sql b/share/python/asterisk/create-region.sql
new file mode 100644
index 0000000..a11e77a
--- /dev/null
+++ b/share/python/asterisk/create-region.sql
@@ -0,0 +1,4 @@
+USE %(database)s;
+REPLACE INTO `extensions_table` (context,exten,priority,app,appdata) VALUES ('avatare', '%(regionname)s', 1, 'Answer', '');
+REPLACE INTO `extensions_table` (context,exten,priority,app,appdata) VALUES ('avatare', '%(regionname)s', 2, 'Wait', '1');
+REPLACE INTO `extensions_table` (context,exten,priority,app,appdata) VALUES ('avatare', '%(regionname)s', 3, 'Meetme', '%(regionname)s|Acdi');
\ No newline at end of file
diff --git a/share/python/asterisk/create-table.sql b/share/python/asterisk/create-table.sql
new file mode 100644
index 0000000..4fe190f
--- /dev/null
+++ b/share/python/asterisk/create-table.sql
@@ -0,0 +1,62 @@
+USE %(database)s;
+CREATE TABLE IF NOT EXISTS `ast_sipfriends` (
+  `id` int(11) NOT NULL auto_increment,
+  `name` varchar(80) NOT NULL default '',
+  `host` varchar(31) NOT NULL default 'dynamic',
+  `nat` varchar(5) NOT NULL default 'route',
+  `type` enum('user','peer','friend') NOT NULL default 'friend',
+  `accountcode` varchar(20) default NULL,
+  `amaflags` varchar(13) default NULL,
+  `callgroup` varchar(10) default NULL,
+  `callerid` varchar(80) default NULL,
+  `call-limit` int(11) NOT NULL default '0',
+  `cancallforward` char(3) default 'no',
+  `canreinvite` char(3) default 'no',
+  `context` varchar(80) default 'pre_outgoing',
+  `defaultip` varchar(15) default NULL,
+  `dtmfmode` varchar(7) default NULL,
+  `fromuser` varchar(80) default NULL,
+  `fromdomain` varchar(80) default NULL,
+  `insecure` varchar(4) default NULL,
+  `language` char(2) default NULL,
+  `mailbox` varchar(50) default NULL,
+  `md5secret` varchar(80) default NULL,
+  `deny` varchar(95) default NULL,
+  `permit` varchar(95) default NULL,
+  `mask` varchar(95) default NULL,
+  `musiconhold` varchar(100) default NULL,
+  `pickupgroup` varchar(10) default NULL,
+  `qualify` char(3) default NULL,
+  `regexten` varchar(80) default NULL,
+  `restrictcid` char(3) default NULL,
+  `rtptimeout` char(3) default NULL,
+  `rtpholdtimeout` char(3) default NULL,
+  `secret` varchar(80) default NULL,
+  `setvar` varchar(100) default NULL,
+  `disallow` varchar(100) default 'all',
+  `allow` varchar(100) default 'g729',
+  `fullcontact` varchar(80) NOT NULL default '',
+  `ipaddr` varchar(15) NOT NULL default '',
+  `port` smallint(5) unsigned NOT NULL default '0',
+  `regserver` varchar(100) default NULL,
+  `regseconds` int(11) NOT NULL default '0',
+  `username` varchar(80) NOT NULL default '',
+  `user` varchar(255) NOT NULL,
+  `placement` varchar(255) NOT NULL,
+  `description` varchar(255) NOT NULL,
+  `delay` int(4) NOT NULL default '0',
+  `sortorder` int(11) NOT NULL default '1',
+  PRIMARY KEY  (`id`),
+  UNIQUE KEY `name` (`name`)
+) ENGINE=MyISAM  DEFAULT CHARSET=latin1 AUTO_INCREMENT=6 ;
+
+CREATE TABLE IF NOT EXISTS `extensions_table` (
+  `id` int(11) NOT NULL auto_increment,
+  `context` varchar(20) NOT NULL default '',
+  `exten` varchar(36) NOT NULL default '',
+  `priority` tinyint(4) NOT NULL default '0',
+  `app` varchar(20) NOT NULL default '',
+  `appdata` varchar(128) NOT NULL default '',
+  PRIMARY KEY  (`context`,`exten`,`priority`),
+  KEY `id` (`id`)
+) ENGINE=MyISAM  DEFAULT CHARSET=latin1 AUTO_INCREMENT=4 ;
\ No newline at end of file
diff --git a/share/python/asterisk/create-user.sql b/share/python/asterisk/create-user.sql
new file mode 100644
index 0000000..68b8147
--- /dev/null
+++ b/share/python/asterisk/create-user.sql
@@ -0,0 +1,5 @@
+USE %(database)s;
+REPLACE INTO ast_sipfriends (port,context,disallow,allow,type,secret,host,name) VALUES ('5060','avatare','all','ulaw','friend','%(password)s','dynamic','%(username)s');
+REPLACE INTO `extensions_table` (context,exten,priority,app,appdata) VALUES ('avatare', '%(username)s', 1, 'Answer', '');
+REPLACE INTO `extensions_table` (context,exten,priority,app,appdata) VALUES ('avatare', '%(username)s', 2, 'Wait', '1');
+REPLACE INTO `extensions_table` (context,exten,priority,app,appdata) VALUES ('avatare', '%(username)s', 3, 'Dial', 'SIP/%(username)s,60');
\ No newline at end of file
diff --git a/share/python/asterisk/test-client.py b/share/python/asterisk/test-client.py
new file mode 100644
index 0000000..d1872cd
--- /dev/null
+++ b/share/python/asterisk/test-client.py
@@ -0,0 +1,28 @@
+#!/usr/bin/python
+# -*- encoding: utf-8 -*-
+
+import xmlrpclib
+
+# XML-RPC URL (http_listener_port)
+asteriskServerURL = 'http://127.0.0.1:53263'
+
+# instantiate server object
+asteriskServer = xmlrpclib.Server(asteriskServerURL)
+
+try:
+    # invoke admin_alert: requires password and message
+    res = asteriskServer.region_update({
+            'admin_password': 'c00lstuff',
+            'region'        : '941ae087-a7da-43b4-900b-9fe48387ae57@secondlife.zurich.ibm.com'
+            })
+    print res
+            
+    res = asteriskServer.account_update({
+        'admin_password': 'c00lstuff',
+        'username'      : '0780d90b-1939-4152-a283-8d1261fb1b68@secondlife.zurich.ibm.com',
+        'password'      : '$1$dd02c7c2232759874e1c205587017bed'
+    })
+    print res
+except Exception, e:
+    print e
+