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authorTeravus Ovares2008-02-03 04:13:46 +0000
committerTeravus Ovares2008-02-03 04:13:46 +0000
commitb0c6baaeb05c5f15c951d3128419fac82b399911 (patch)
tree2ca4b26583e5371e2b3fa177574f0ffe76364cbd /pCampBot/BotManager.cs
parentImplements LSL function llDialog(). (diff)
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* Adding the PhysicsCamperBot load testing app to the SVN in it's own folder. You'll have to build it separately to take advantage of it. *read the Readme file*. The bots created by this application roam around amusingly to simulate load.
* Be smart, Don't use this on a public grid, lest you get banned permanently.
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1/*
2* Copyright (c) Contributors, http://opensimulator.org/
3* See CONTRIBUTORS.TXT for a full list of copyright holders.
4*
5* Redistribution and use in source and binary forms, with or without
6* modification, are permitted provided that the following conditions are met:
7* * Redistributions of source code must retain the above copyright
8* notice, this list of conditions and the following disclaimer.
9* * Redistributions in binary form must reproduce the above copyright
10* notice, this list of conditions and the following disclaimer in the
11* documentation and/or other materials provided with the distribution.
12* * Neither the name of the OpenSim Project nor the
13* names of its contributors may be used to endorse or promote products
14* derived from this software without specific prior written permission.
15*
16* THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
17* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
18* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
19* DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
20* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
21* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
22* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
23* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
24* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
25* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
26*
27*/
28
29using System;
30using System.Collections.Generic;
31using System.Text;
32using System.IO;
33using libsecondlife;
34using libsecondlife.Packets;
35using Nini.Config;
36using System.Threading;
37using OpenSim.Framework;
38using OpenSim.Framework.Console;
39
40namespace pCampBot
41{
42 /// <summary>
43 /// Thread/Bot manager for the application
44 /// </summary>
45 public class BotManager : conscmd_callback
46 {
47 protected LogBase m_log;
48 protected List<PhysicsBot> m_lBot;
49 protected Thread[] m_td;
50 protected string m_logFilename = "botlog.log";
51 protected bool m_verbose = true;
52 protected Random somthing = new Random(System.Environment.TickCount);
53 protected int numbots = 0;
54 protected IConfig Previous_config;
55
56 /// <summary>
57 /// Constructor Creates Mainlog.Instance to take commands and provide the place to write data
58 /// </summary>
59 public BotManager()
60 {
61
62 m_log = CreateLog();
63 MainLog.Instance = m_log;
64 m_lBot = new List<PhysicsBot>();
65
66 }
67
68 /// <summary>
69 /// Startup number of bots specified in the starting arguments
70 /// </summary>
71 /// <param name="botcount">How many bots to start up</param>
72 /// <param name="cs">The configuration for the bots to use</param>
73 public void dobotStartup(int botcount, IConfig cs)
74 {
75 Previous_config = cs;
76 m_td = new Thread[botcount];
77 for (int i = 0; i < botcount; i++)
78 {
79 startupBot(i, cs);
80
81
82 }
83
84 }
85 /// <summary>
86 /// Add additional bots (and threads) to our bot pool
87 /// </summary>
88 /// <param name="botcount">How Many of them to add</param>
89 public void addbots(int botcount)
90 {
91 int len = m_td.Length;
92 Thread[] m_td2 = new Thread[len + botcount];
93 int i;
94 for (i = 0; i < len; i++)
95 {
96 m_td2[i] = m_td[i];
97 }
98 m_td = m_td2;
99 int newlen = len + botcount;
100 for (i = i; i < newlen; i++)
101 {
102 startupBot(i, Previous_config);
103 }
104
105 }
106
107 /// <summary>
108 /// This starts up the bot and stores the thread for the bot in the thread array
109 /// </summary>
110 /// <param name="pos">The position in the thread array to stick the bot's thread</param>
111 /// <param name="cs">Configuration of the bot</param>
112 public void startupBot(int pos, IConfig cs)
113 {
114 PhysicsBot pb = new PhysicsBot(cs);
115
116 pb.OnConnected += handlebotEvent;
117 pb.OnDisconnected += handlebotEvent;
118 if (cs.GetString("firstname", "random") == "random") pb.firstname = CreateRandomName();
119 if (cs.GetString("lastname", "random") == "random") pb.lastname = CreateRandomName();
120
121 m_td[pos] = new Thread(pb.startup);
122 m_td[pos].Start();
123 m_lBot.Add(pb);
124
125 }
126
127 /// <summary>
128 /// Creates a random name for the bot
129 /// </summary>
130 /// <returns></returns>
131 private string CreateRandomName()
132 {
133 string returnstring = "";
134 string chars = "abcdefghijklmnopqrstuvwxyz0123456789";
135
136 for (int i = 0; i < 7; i++)
137 {
138 returnstring += chars.Substring(somthing.Next(chars.Length),1);
139 }
140 return returnstring;
141
142 }
143
144 /// <summary>
145 /// High level connnected/disconnected events so we can keep track of our threads by proxy
146 /// </summary>
147 /// <param name="callbot"></param>
148 /// <param name="eventt"></param>
149 public void handlebotEvent(PhysicsBot callbot, EventType eventt)
150 {
151 switch (eventt)
152 {
153 case EventType.CONNECTED:
154 MainLog.Instance.Verbose(" " + callbot.firstname + " " + callbot.lastname, "Connected");
155 numbots++;
156 break;
157 case EventType.DISCONNECTED:
158 MainLog.Instance.Verbose(" " + callbot.firstname + " " + callbot.lastname, "Disconnected");
159 m_td[m_lBot.IndexOf(callbot)].Abort();
160 numbots--;
161 if (numbots >1)
162 Environment.Exit(0);
163 break;
164
165 }
166 }
167 /// <summary>
168 /// Shutting down all bots
169 /// </summary>
170 public void doBotShutdown()
171 {
172 foreach (PhysicsBot pb in m_lBot)
173 {
174 pb.shutdown();
175 }
176
177
178
179 }
180
181 /// <summary>
182 /// Standard Creatlog routine
183 /// </summary>
184 /// <returns></returns>
185 protected LogBase CreateLog()
186 {
187 if (!Directory.Exists(Util.logDir()))
188 {
189 Directory.CreateDirectory(Util.logDir());
190 }
191
192 return new LogBase((Path.Combine(Util.logDir(), m_logFilename)), "Region", this, m_verbose);
193 }
194
195 /// <summary>
196 /// I don't think the bots use this..
197 /// </summary>
198 /// <param name="commandParams"></param>
199 /// <param name="pos"></param>
200 /// <returns></returns>
201 private string CombineParams(string[] commandParams, int pos)
202 {
203 string result = String.Empty;
204 for (int i = pos; i < commandParams.Length; i++)
205 {
206 result += commandParams[i] + " ";
207 }
208 result = result.TrimEnd(' ');
209 return result;
210 }
211
212 /// <summary>
213 /// Command runnint tool.. Currently use it to add bots, shutdown and (dangerous)Forcequit
214 /// </summary>
215 /// <param name="command"></param>
216 /// <param name="cmdparams"></param>
217 public void RunCmd(string command, string[] cmdparams)
218 {
219 switch (command)
220 {
221 case "shutdown":
222 MainLog.Instance.Warn("BOTMANAGER", "Shutting down bots");
223 doBotShutdown();
224 break;
225 case "quit":
226 MainLog.Instance.Warn("DANGER", "This should only be used to quit the program if you've already used the shutdown command and the program hasn't quit");
227 Environment.Exit(0);
228 break;
229 case "addbots":
230 int newbots = 0;
231 Helpers.TryParse(cmdparams[0], out newbots);
232
233 if (newbots > 0)
234 addbots(newbots);
235 break;
236 case "help":
237 MainLog.Instance.Notice("HELP", "\nshutdown - graceful shutdown\naddbots <n> - adds n bots to the test\nquit - forcequits, dangerous if you have not already run shutdown");
238 break;
239
240
241 }
242 }
243
244 /// <summary>
245 /// Required method to implement the conscmd_callback interface
246 /// </summary>
247 /// <param name="ShowWhat"></param>
248 public void Show(string ShowWhat)
249 {
250
251 }
252 }
253
254}