diff options
author | Tedd Hansen | 2008-12-06 03:28:34 +0000 |
---|---|---|
committer | Tedd Hansen | 2008-12-06 03:28:34 +0000 |
commit | f2cbc48a9e704da8e86ed659437c1e338e212c50 (patch) | |
tree | 483255008f063c08d541ae56760f894273eaf041 /OpenSim/Tools/OpenSim.GridLaunch/GUI/Network/TCPD.cs | |
parent | Minor formatting cleanup. (diff) | |
download | opensim-SC_OLD-f2cbc48a9e704da8e86ed659437c1e338e212c50.zip opensim-SC_OLD-f2cbc48a9e704da8e86ed659437c1e338e212c50.tar.gz opensim-SC_OLD-f2cbc48a9e704da8e86ed659437c1e338e212c50.tar.bz2 opensim-SC_OLD-f2cbc48a9e704da8e86ed659437c1e338e212c50.tar.xz |
GUI for launching grids. Early version, but should work fine.
Will execute all OpenSim services redirect their input/output/errors to the selected "GUI module".
This version has following "GUI modules":
* Windows Forms
* Windows Service (doesn't work yet)
* Console
* TCP daemon
This means that OpenSim can now run in a single console for those who want that.
Console functionallity is not too rich yet, but code/framework is there... more to come. :)
Diffstat (limited to 'OpenSim/Tools/OpenSim.GridLaunch/GUI/Network/TCPD.cs')
-rw-r--r-- | OpenSim/Tools/OpenSim.GridLaunch/GUI/Network/TCPD.cs | 231 |
1 files changed, 231 insertions, 0 deletions
diff --git a/OpenSim/Tools/OpenSim.GridLaunch/GUI/Network/TCPD.cs b/OpenSim/Tools/OpenSim.GridLaunch/GUI/Network/TCPD.cs new file mode 100644 index 0000000..5524e21 --- /dev/null +++ b/OpenSim/Tools/OpenSim.GridLaunch/GUI/Network/TCPD.cs | |||
@@ -0,0 +1,231 @@ | |||
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 | using System; | ||
28 | using System.Collections; | ||
29 | using System.Collections.Generic; | ||
30 | using System.Net; | ||
31 | using System.Net.Sockets; | ||
32 | using System.Reflection; | ||
33 | using System.Text; | ||
34 | using System.Threading; | ||
35 | using log4net; | ||
36 | |||
37 | namespace OpenSim.GridLaunch.GUI.Network | ||
38 | { | ||
39 | public class TCPD : IGUI, IDisposable | ||
40 | { | ||
41 | private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType); | ||
42 | private List<Client> Clients = new List<Client>(); | ||
43 | |||
44 | private readonly int defaultPort = 7998; | ||
45 | private TcpListener tcpListener; | ||
46 | private Thread listenThread; | ||
47 | private Thread clientThread; | ||
48 | |||
49 | |||
50 | private List<string> Apps = new List<string>(); | ||
51 | internal string currentApp = ""; | ||
52 | private bool quitTyped = false; | ||
53 | |||
54 | public TCPD() | ||
55 | { | ||
56 | Program.AppCreated += Program_AppCreated; | ||
57 | Program.AppRemoved += Program_AppRemoved; | ||
58 | Program.AppConsoleOutput += Program_AppConsoleOutput; | ||
59 | Program.Command.CommandLine += Command_CommandLine; | ||
60 | |||
61 | } | ||
62 | |||
63 | ~TCPD() | ||
64 | { | ||
65 | Dispose(); | ||
66 | } | ||
67 | private bool isDisposed = false; | ||
68 | ///<summary> | ||
69 | ///Performs application-defined tasks associated with freeing, releasing, or resetting unmanaged resources. | ||
70 | ///</summary> | ||
71 | ///<filterpriority>2</filterpriority> | ||
72 | public void Dispose() | ||
73 | { | ||
74 | if (isDisposed) | ||
75 | return; | ||
76 | isDisposed = true; | ||
77 | tcpd_Stop(); | ||
78 | } | ||
79 | |||
80 | public void StartGUI() | ||
81 | { | ||
82 | // We are starting | ||
83 | tcpd_Start(); | ||
84 | } | ||
85 | |||
86 | public void StopGUI() | ||
87 | { | ||
88 | // We are stopping | ||
89 | tcpd_Stop(); | ||
90 | } | ||
91 | |||
92 | |||
93 | #region GridLaunch Events | ||
94 | private void Command_CommandLine(string application, string command, string arguments) | ||
95 | { | ||
96 | // If command is a number then someone might be trying to change console: /1, /2, etc. | ||
97 | int currentAppNum = 0; | ||
98 | if (int.TryParse(command, out currentAppNum)) | ||
99 | if (currentAppNum <= Apps.Count) | ||
100 | { | ||
101 | currentApp = Apps[currentAppNum - 1]; | ||
102 | TCPWriteToAll("Changed console to app: " + currentApp + Environment.NewLine); | ||
103 | } | ||
104 | else | ||
105 | TCPWriteToAll("Unable to change to app number: " + currentAppNum + Environment.NewLine); | ||
106 | |||
107 | // Has user typed quit? | ||
108 | if (command.ToLower() == "quit") | ||
109 | quitTyped = true; | ||
110 | |||
111 | // Has user typed /list? | ||
112 | if (command.ToLower() == "list") | ||
113 | { | ||
114 | TCPWriteToAll("/0 Log console"); | ||
115 | for (int i = 1; i <= Apps.Count; i++) | ||
116 | { | ||
117 | TCPWriteToAll(string.Format("/{0} {1}", i, Apps[i - 1])); | ||
118 | } | ||
119 | } | ||
120 | |||
121 | } | ||
122 | |||
123 | void Program_AppCreated(string App) | ||
124 | { | ||
125 | TCPWriteToAll("Started: " + App); | ||
126 | if (!Apps.Contains(App)) | ||
127 | Apps.Add(App); | ||
128 | } | ||
129 | |||
130 | void Program_AppRemoved(string App) | ||
131 | { | ||
132 | TCPWriteToAll("Stopped: " + App); | ||
133 | if (Apps.Contains(App)) | ||
134 | Apps.Remove(App); | ||
135 | } | ||
136 | |||
137 | private void Program_AppConsoleOutput(string App, string Text) | ||
138 | { | ||
139 | TCPWriteToAll(App, Text); | ||
140 | } | ||
141 | |||
142 | #endregion | ||
143 | |||
144 | private void tcpd_Start() | ||
145 | { | ||
146 | listenThread = new Thread(new ThreadStart(ListenForClients)); | ||
147 | listenThread.Name = "TCPDThread"; | ||
148 | listenThread.IsBackground = true; | ||
149 | listenThread.Start(); | ||
150 | |||
151 | while (!quitTyped) | ||
152 | { | ||
153 | Thread.Sleep(500); | ||
154 | } | ||
155 | |||
156 | //clientThread = new Thread(new ThreadStart(ProcessClients)); | ||
157 | //clientThread.Name = "TCPClientThread"; | ||
158 | //clientThread.IsBackground = true; | ||
159 | ////clientThread.Start(); | ||
160 | |||
161 | } | ||
162 | private void tcpd_Stop() | ||
163 | { | ||
164 | StopThread(listenThread); | ||
165 | StopThread(clientThread); | ||
166 | } | ||
167 | private void ListenForClients() | ||
168 | { | ||
169 | int Port = 0; | ||
170 | int.TryParse(Program.Settings["TCPPort"], out Port); | ||
171 | if (Port < 1) | ||
172 | Port = defaultPort; | ||
173 | |||
174 | m_log.Info("Starting TCP Server on port " + Port); | ||
175 | this.tcpListener = new TcpListener(IPAddress.Any, Port); | ||
176 | |||
177 | this.tcpListener.Start(); | ||
178 | |||
179 | while (true) | ||
180 | { | ||
181 | // Blocks until a client has connected to the server | ||
182 | TcpClient tcpClient = this.tcpListener.AcceptTcpClient(); | ||
183 | Client client = new Client(this, tcpClient); | ||
184 | |||
185 | lock (Clients) | ||
186 | { | ||
187 | Clients.Add(client); | ||
188 | } | ||
189 | System.Threading.Thread.Sleep(500); | ||
190 | } | ||
191 | } | ||
192 | |||
193 | private static void StopThread(Thread t) | ||
194 | { | ||
195 | if (t != null) | ||
196 | { | ||
197 | m_log.Debug("Stopping thread " + t.Name); | ||
198 | try | ||
199 | { | ||
200 | if (t.IsAlive) | ||
201 | t.Abort(); | ||
202 | t.Join(2000); | ||
203 | t = null; | ||
204 | } | ||
205 | catch (Exception ex) | ||
206 | { | ||
207 | m_log.Error("Exception stopping thread: " + ex.ToString()); | ||
208 | } | ||
209 | } | ||
210 | } | ||
211 | |||
212 | private void TCPWriteToAll(string app, string text) | ||
213 | { | ||
214 | TCPWriteToAll(text); | ||
215 | } | ||
216 | private void TCPWriteToAll(string text) | ||
217 | { | ||
218 | foreach (Client c in new ArrayList(Clients)) | ||
219 | { | ||
220 | try | ||
221 | { | ||
222 | c.Write(text); | ||
223 | } catch (Exception ex) | ||
224 | { | ||
225 | m_log.Error("Exception writing to TCP: " + ex.ToString()); | ||
226 | } | ||
227 | } | ||
228 | } | ||
229 | |||
230 | } | ||
231 | } | ||