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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
28using System;
29using System.Xml;
30using System.Threading;
31using System.Reflection;
32using OpenSim.Framework.Console;
33using log4net;
34using log4net.Config;
35using log4net.Appender;
36using log4net.Core;
37using log4net.Repository;
38using Nini.Config;
39
40namespace OpenSim.Server.Base
41{
42 public class ServicesServerBase
43 {
44 // Logger
45 //
46 private static readonly ILog m_log =
47 LogManager.GetLogger(
48 MethodBase.GetCurrentMethod().DeclaringType);
49
50 // Command line args
51 //
52 protected string[] m_Arguments;
53
54 // Configuration
55 //
56 protected IConfigSource m_Config = null;
57
58 public IConfigSource Config
59 {
60 get { return m_Config; }
61 }
62
63 // Run flag
64 //
65 private bool m_Running = true;
66
67 // Handle all the automagical stuff
68 //
69 public ServicesServerBase(string prompt, string[] args)
70 {
71 // Save raw arguments
72 //
73 m_Arguments = args;
74
75 // Read command line
76 //
77 ArgvConfigSource argvConfig = new ArgvConfigSource(args);
78
79 argvConfig.AddSwitch("Startup", "console", "c");
80 argvConfig.AddSwitch("Startup", "logfile", "l");
81 argvConfig.AddSwitch("Startup", "inifile", "i");
82
83 // Automagically create the ini file name
84 //
85 string fullName = Assembly.GetEntryAssembly().FullName;
86 AssemblyName assemblyName = new AssemblyName(fullName);
87
88 string iniFile = assemblyName.Name + ".ini";
89
90 // Check if a file name was given on the command line
91 //
92 IConfig startupConfig = argvConfig.Configs["Startup"];
93 if (startupConfig != null)
94 iniFile = startupConfig.GetString("inifile", iniFile);
95
96 // Find out of the file name is a URI and remote load it
97 // if it's possible. Load it as a local file otherwise.
98 //
99 Uri configUri;
100
101 try
102 {
103 if (Uri.TryCreate(iniFile, UriKind.Absolute, out configUri) &&
104 configUri.Scheme == Uri.UriSchemeHttp)
105 {
106 XmlReader r = XmlReader.Create(iniFile);
107 m_Config = new XmlConfigSource(r);
108 }
109 else
110 {
111 m_Config = new IniConfigSource(iniFile);
112 }
113 }
114 catch (Exception)
115 {
116 System.Console.WriteLine("Error reading from config source {0}",
117 iniFile);
118 Thread.CurrentThread.Abort();
119 }
120
121 // Merge the configuration from the command line into the
122 // loaded file
123 //
124 m_Config.Merge(argvConfig);
125
126 // Refresh the startupConfig post merge
127 //
128 if (m_Config.Configs["Startup"] != null)
129 {
130 startupConfig = m_Config.Configs["Startup"];
131 }
132
133 // Allow derived classes to load config before the console is
134 // opened.
135 //
136 ReadConfig();
137
138 // Create main console
139 //
140 string consoleType = "local";
141 if (startupConfig != null)
142 consoleType = startupConfig.GetString("console", consoleType);
143
144 if (consoleType == "basic")
145 {
146 MainConsole.Instance = new CommandConsole(prompt);
147 }
148 else
149 {
150 MainConsole.Instance = new LocalConsole(prompt);
151 }
152
153 // Configure the appenders for log4net
154 //
155 OpenSimAppender consoleAppender = null;
156 FileAppender fileAppender = null;
157
158 XmlConfigurator.Configure();
159
160 ILoggerRepository repository = LogManager.GetRepository();
161 IAppender[] appenders = repository.GetAppenders();
162
163 foreach (IAppender appender in appenders)
164 {
165 if (appender.Name == "Console")
166 {
167 consoleAppender = (OpenSimAppender)appender;
168 }
169 if (appender.Name == "LogFileAppender")
170 {
171 fileAppender = (FileAppender)appender;
172 }
173 }
174
175 if (consoleAppender == null)
176 {
177 System.Console.WriteLine("No console appender found. Server can't start");
178 Thread.CurrentThread.Abort();
179 }
180 else
181 {
182 consoleAppender.Console = MainConsole.Instance;
183
184 if (null == consoleAppender.Threshold)
185 consoleAppender.Threshold = Level.All;
186 }
187
188 // Set log file
189 //
190 if (fileAppender != null)
191 {
192 if (startupConfig != null)
193 fileAppender.File = startupConfig.GetString("logfile",
194 assemblyName.Name + ".log");
195 }
196
197 // Register the quit command
198 //
199 MainConsole.Instance.Commands.AddCommand("base", false, "quit",
200 "quit",
201 "Quit the application", HandleQuit);
202
203 // Allow derived classes to perform initialization that
204 // needs to be done after the console has opened
205 //
206 Initialise();
207 }
208
209 public virtual int Run()
210 {
211 while (m_Running)
212 {
213 MainConsole.Instance.Prompt();
214 }
215
216 return 0;
217 }
218
219 protected virtual void HandleQuit(string module, string[] args)
220 {
221 m_Running = false;
222 m_log.Info("[CONSOLE] Quitting");
223 }
224
225 protected virtual void ReadConfig()
226 {
227 }
228
229 protected virtual void Initialise()
230 {
231 }
232 }
233}