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-rw-r--r--OpenSim/Region/Environment/ModuleLoader.cs371
1 files changed, 209 insertions, 162 deletions
diff --git a/OpenSim/Region/Environment/ModuleLoader.cs b/OpenSim/Region/Environment/ModuleLoader.cs
index 43c1aae..b24b651 100644
--- a/OpenSim/Region/Environment/ModuleLoader.cs
+++ b/OpenSim/Region/Environment/ModuleLoader.cs
@@ -1,162 +1,209 @@
1using System; 1using System;
2using System.Collections.Generic; 2using System.Collections.Generic;
3using System.IO; 3using System.IO;
4using System.Reflection; 4using System.Reflection;
5using OpenSim.Region.Environment.Interfaces; 5using OpenSim.Framework.Console;
6using OpenSim.Region.Environment.Modules; 6using OpenSim.Region.Environment.Interfaces;
7using OpenSim.Region.Environment.Scenes; 7using OpenSim.Region.Environment.Modules;
8 8using OpenSim.Region.Environment.Scenes;
9namespace OpenSim.Region.Environment 9
10{ 10namespace OpenSim.Region.Environment
11 public class ModuleLoader 11{
12 { 12 public class ModuleLoader
13 public Dictionary<string, Assembly> LoadedAssemblys = new Dictionary<string, Assembly>(); 13 {
14 14 public Dictionary<string, Assembly> LoadedAssemblys = new Dictionary<string, Assembly>();
15 public List<IRegionModule> LoadedModules = new List<IRegionModule>(); 15
16 public Dictionary<string, IRegionModule> LoadedSharedModules = new Dictionary<string, IRegionModule>(); 16 public List<IRegionModule> LoadedModules = new List<IRegionModule>();
17 17 public Dictionary<string, IRegionModule> LoadedSharedModules = new Dictionary<string, IRegionModule>();
18 public ModuleLoader() 18 private readonly LogBase m_log;
19 { 19
20 } 20 public ModuleLoader(LogBase log)
21 21 {
22 /// <summary> 22 m_log = log;
23 /// Should have a module factory? 23 }
24 /// </summary> 24
25 /// <param name="scene"></param> 25 /// <summary>
26 public void CreateDefaultModules(Scene scene, string exceptModules) 26 /// Should have a module factory?
27 { 27 /// </summary>
28 IRegionModule module = new XferModule(); 28 /// <param name="scene"></param>
29 InitialiseModule(module, scene); 29 //public void CreateDefaultModules(Scene scene, string exceptModules)
30 30 //{
31 module = new ChatModule(); 31 // IRegionModule module = new XferModule();
32 InitialiseModule(module, scene); 32 // InitializeModule(module, scene);
33 33
34 module = new AvatarProfilesModule(); 34 // module = new ChatModule();
35 InitialiseModule(module, scene); 35 // InitializeModule(module, scene);
36 36
37 module = new XMLRPCModule(); 37 // module = new AvatarProfilesModule();
38 InitialiseModule(module, scene); 38 // InitializeModule(module, scene);
39 39
40 module = new WorldCommModule(); 40 // module = new XMLRPCModule();
41 InitialiseModule(module, scene); 41 // InitializeModule(module, scene);
42 42
43 LoadRegionModule("OpenSim.Region.ExtensionsScriptModule.dll", "ExtensionsScriptingModule", scene); 43 // module = new WorldCommModule();
44 44 // InitializeModule(module, scene);
45 string lslPath = Path.Combine("ScriptEngines", "OpenSim.Region.ScriptEngine.DotNetEngine.dll"); 45
46 LoadRegionModule(lslPath, "LSLScriptingModule", scene); 46 // LoadRegionModule("OpenSim.Region.ExtensionsScriptModule.dll", "ExtensionsScriptingModule", scene);
47 } 47
48 48 // string lslPath = Path.Combine("ScriptEngines", "OpenSim.Region.ScriptEngine.DotNetEngine.dll");
49 49 // LoadRegionModule(lslPath, "LSLScriptingModule", scene);
50 public void LoadDefaultSharedModules(string exceptModules) 50 //}
51 { 51
52 DynamicTextureModule dynamicModule = new DynamicTextureModule(); 52 public void PickupModules(Scene scene)
53 LoadedSharedModules.Add(dynamicModule.GetName(), dynamicModule); 53 {
54 } 54 string moduleDir = ".";
55 55
56 public void InitialiseSharedModules(Scene scene) 56 DirectoryInfo dir = new DirectoryInfo(moduleDir);
57 { 57
58 foreach (IRegionModule module in LoadedSharedModules.Values) 58 foreach (FileInfo fileInfo in dir.GetFiles("*.dll"))
59 { 59 {
60 module.Initialise(scene); 60 LoadRegionModules(fileInfo.FullName, scene);
61 scene.AddModule(module.GetName(), module); //should be doing this? 61 }
62 } 62 }
63 } 63
64 64 public void LoadDefaultSharedModules(string exceptModules)
65 private void InitialiseModule(IRegionModule module, Scene scene) 65 {
66 { 66 DynamicTextureModule dynamicModule = new DynamicTextureModule();
67 module.Initialise(scene); 67 LoadedSharedModules.Add(dynamicModule.Name, dynamicModule);
68 scene.AddModule(module.GetName(), module); 68 }
69 LoadedModules.Add(module); 69
70 } 70 public void InitialiseSharedModules(Scene scene)
71 71 {
72 /// <summary> 72 foreach (IRegionModule module in LoadedSharedModules.Values)
73 /// Loads/initialises a Module instance that can be used by mutliple Regions 73 {
74 /// </summary> 74 module.Initialise(scene);
75 /// <param name="dllName"></param> 75 scene.AddModule(module.Name, module); //should be doing this?
76 /// <param name="moduleName"></param> 76 }
77 /// <param name="scene"></param> 77 }
78 public void LoadSharedModule(string dllName, string moduleName) 78
79 { 79 private void InitializeModule(IRegionModule module, Scene scene)
80 IRegionModule module = LoadModule(dllName, moduleName); 80 {
81 if (module != null) 81 module.Initialise(scene);
82 { 82 scene.AddModule(module.Name, module);
83 LoadedSharedModules.Add(module.GetName(), module); 83 LoadedModules.Add(module);
84 } 84 }
85 } 85
86 86 /// <summary>
87 public void LoadRegionModule(string dllName, string moduleName, Scene scene) 87 /// Loads/initialises a Module instance that can be used by mutliple Regions
88 { 88 /// </summary>
89 IRegionModule module = LoadModule(dllName, moduleName); 89 /// <param name="dllName"></param>
90 if (module != null) 90 /// <param name="moduleName"></param>
91 { 91 /// <param name="scene"></param>
92 InitialiseModule(module, scene); 92 public void LoadSharedModule(string dllName, string moduleName)
93 } 93 {
94 } 94 IRegionModule module = LoadModule(dllName, moduleName);
95 95 if (module != null)
96 /// <summary> 96 {
97 /// Loads a external Module (if not already loaded) and creates a new instance of it. 97 LoadedSharedModules.Add(module.Name, module);
98 /// </summary> 98 }
99 /// <param name="dllName"></param> 99 }
100 /// <param name="moduleName"></param> 100
101 /// <param name="scene"></param> 101 public void LoadRegionModules(string dllName, Scene scene)
102 public IRegionModule LoadModule(string dllName, string moduleName) 102 {
103 { 103 IRegionModule[] modules = LoadModules(dllName);
104 Assembly pluginAssembly = null; 104
105 if (LoadedAssemblys.ContainsKey(dllName)) 105 if (modules.Length > 0)
106 { 106 {
107 pluginAssembly = LoadedAssemblys[dllName]; 107 m_log.Verbose("MODULES", "Found Module Library [{0}]", dllName );
108 } 108 foreach (IRegionModule module in modules)
109 else 109 {
110 { 110 m_log.Verbose("MODULES", " [{0}]: Initializing.", module.Name);
111 pluginAssembly = Assembly.LoadFrom(dllName); 111 InitializeModule(module, scene);
112 LoadedAssemblys.Add(dllName, pluginAssembly); 112 }
113 } 113 }
114 114 }
115 IRegionModule module = null; 115
116 foreach (Type pluginType in pluginAssembly.GetTypes()) 116 public void LoadRegionModule(string dllName, string moduleName, Scene scene)
117 { 117 {
118 if (pluginType.IsPublic) 118 IRegionModule module = LoadModule(dllName, moduleName);
119 { 119 if (module != null)
120 if (!pluginType.IsAbstract) 120 {
121 { 121 InitializeModule(module, scene);
122 Type typeInterface = pluginType.GetInterface("IRegionModule", true); 122 }
123 123 }
124 if (typeInterface != null) 124
125 { 125 /// <summary>
126 module = 126 /// Loads a external Module (if not already loaded) and creates a new instance of it.
127 (IRegionModule) Activator.CreateInstance(pluginAssembly.GetType(pluginType.ToString())); 127 /// </summary>
128 break; 128 /// <param name="dllName"></param>
129 } 129 /// <param name="moduleName"></param>
130 typeInterface = null; 130 /// <param name="scene"></param>
131 } 131 public IRegionModule LoadModule(string dllName, string moduleName)
132 } 132 {
133 } 133 IRegionModule[] modules = LoadModules(dllName);
134 pluginAssembly = null; 134
135 135 foreach (IRegionModule module in modules)
136 if ((module != null) || (module.GetName() == moduleName)) 136 {
137 { 137 if ((module != null) && (module.Name == moduleName))
138 return module; 138 {
139 } 139 return module;
140 140 }
141 return null; 141 }
142 } 142
143 143 return null;
144 public void PostInitialise() 144 }
145 { 145
146 foreach (IRegionModule module in LoadedSharedModules.Values) 146 public IRegionModule[] LoadModules(string dllName)
147 { 147 {
148 module.PostInitialise(); 148 List<IRegionModule> modules = new List<IRegionModule>();
149 } 149
150 150 Assembly pluginAssembly;
151 foreach (IRegionModule module in LoadedModules) 151 if (!LoadedAssemblys.TryGetValue(dllName, out pluginAssembly ))
152 { 152 {
153 module.PostInitialise(); 153 try
154 } 154 {
155 } 155 pluginAssembly = Assembly.LoadFrom(dllName);
156 156 LoadedAssemblys.Add(dllName, pluginAssembly);
157 public void ClearCache() 157 }
158 { 158 catch( BadImageFormatException e )
159 LoadedAssemblys.Clear(); 159 {
160 } 160 m_log.Error( "MODULES", "The file [{0}] is not a valid assembly.", e.FileName );
161 } 161 }
162} 162 }
163
164
165 if (pluginAssembly != null)
166 {
167 foreach (Type pluginType in pluginAssembly.GetTypes())
168 {
169 if (pluginType.IsPublic)
170 {
171 if (!pluginType.IsAbstract)
172 {
173 //if (dllName.Contains("OpenSim.Region.Environment"))
174 //{
175 // int i = 1;
176 // i++;
177 //}
178
179 if( pluginType.GetInterface("IRegionModule") != null )
180 {
181 modules.Add((IRegionModule) Activator.CreateInstance(pluginType));
182 }
183 }
184 }
185 }
186 }
187
188 return modules.ToArray();
189 }
190
191 public void PostInitialise()
192 {
193 foreach (IRegionModule module in LoadedSharedModules.Values)
194 {
195 module.PostInitialise();
196 }
197
198 foreach (IRegionModule module in LoadedModules)
199 {
200 module.PostInitialise();
201 }
202 }
203
204 public void ClearCache()
205 {
206 LoadedAssemblys.Clear();
207 }
208 }
209}
generated by cgit v1.1 at 2024-12-25 19:42:53 +0000