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author | Adam Frisby | 2009-03-04 20:28:11 +0000 |
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committer | Adam Frisby | 2009-03-04 20:28:11 +0000 |
commit | ea9bb2f7416eb9f298fec168fa78f13baf6fa871 (patch) | |
tree | 92f9a96b95567212a985451087d2617cf6fee207 /OpenSim/Region/OptionalModules | |
parent | * Add gnu tar format long file name support to tar reading and writing. (diff) | |
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* More work on MiniRegionModule module.
Diffstat (limited to '')
5 files changed, 275 insertions, 0 deletions
diff --git a/OpenSim/Region/OptionalModules/Scripting/Minimodule/Host.cs b/OpenSim/Region/OptionalModules/Scripting/Minimodule/Host.cs new file mode 100644 index 0000000..41d368d --- /dev/null +++ b/OpenSim/Region/OptionalModules/Scripting/Minimodule/Host.cs | |||
@@ -0,0 +1,21 @@ | |||
1 | using System; | ||
2 | using System.Collections.Generic; | ||
3 | using System.Text; | ||
4 | |||
5 | namespace OpenSim.Region.OptionalModules.Scripting.Minimodule | ||
6 | { | ||
7 | class Host : IHost | ||
8 | { | ||
9 | private readonly IObject m_obj; | ||
10 | |||
11 | public Host(IObject m_obj) | ||
12 | { | ||
13 | this.m_obj = m_obj; | ||
14 | } | ||
15 | |||
16 | public IObject Object | ||
17 | { | ||
18 | get { return m_obj; } | ||
19 | } | ||
20 | } | ||
21 | } | ||
diff --git a/OpenSim/Region/OptionalModules/Scripting/Minimodule/IAvatar.cs b/OpenSim/Region/OptionalModules/Scripting/Minimodule/IAvatar.cs new file mode 100644 index 0000000..ba92c64 --- /dev/null +++ b/OpenSim/Region/OptionalModules/Scripting/Minimodule/IAvatar.cs | |||
@@ -0,0 +1,14 @@ | |||
1 | using System; | ||
2 | using System.Collections.Generic; | ||
3 | using System.Text; | ||
4 | using OpenMetaverse; | ||
5 | |||
6 | namespace OpenSim.Region.OptionalModules.Scripting.Minimodule | ||
7 | { | ||
8 | interface IAvatar | ||
9 | { | ||
10 | string Name { get; } | ||
11 | UUID GlobalID { get; } | ||
12 | Vector3 Position { get; } | ||
13 | } | ||
14 | } | ||
diff --git a/OpenSim/Region/OptionalModules/Scripting/Minimodule/IHost.cs b/OpenSim/Region/OptionalModules/Scripting/Minimodule/IHost.cs new file mode 100644 index 0000000..e47a278 --- /dev/null +++ b/OpenSim/Region/OptionalModules/Scripting/Minimodule/IHost.cs | |||
@@ -0,0 +1,11 @@ | |||
1 | using System; | ||
2 | using System.Collections.Generic; | ||
3 | using System.Text; | ||
4 | |||
5 | namespace OpenSim.Region.OptionalModules.Scripting.Minimodule | ||
6 | { | ||
7 | interface IHost | ||
8 | { | ||
9 | IObject Object { get; } | ||
10 | } | ||
11 | } | ||
diff --git a/OpenSim/Region/OptionalModules/Scripting/Minimodule/MiniModule.cs b/OpenSim/Region/OptionalModules/Scripting/Minimodule/MiniModule.cs new file mode 100644 index 0000000..eb98215 --- /dev/null +++ b/OpenSim/Region/OptionalModules/Scripting/Minimodule/MiniModule.cs | |||
@@ -0,0 +1,202 @@ | |||
1 | using System; | ||
2 | using System.CodeDom.Compiler; | ||
3 | using System.IO; | ||
4 | using System.Reflection; | ||
5 | using System.Text; | ||
6 | using log4net; | ||
7 | using Microsoft.CSharp; | ||
8 | using Nini.Config; | ||
9 | using OpenSim.Region.Framework.Interfaces; | ||
10 | using OpenSim.Region.Framework.Scenes; | ||
11 | |||
12 | namespace OpenSim.Region.OptionalModules.Scripting.Minimodule | ||
13 | { | ||
14 | class MiniModule : IRegionModule | ||
15 | { | ||
16 | private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType); | ||
17 | private Scene m_scene; | ||
18 | |||
19 | |||
20 | private static readonly CSharpCodeProvider CScodeProvider = new CSharpCodeProvider(); | ||
21 | |||
22 | public void Initialise(Scene scene, IConfigSource source) | ||
23 | { | ||
24 | m_scene = scene; | ||
25 | scene.EventManager.OnRezScript += EventManager_OnRezScript; | ||
26 | } | ||
27 | |||
28 | void EventManager_OnRezScript(uint localID, OpenMetaverse.UUID itemID, string script, int startParam, bool postOnRez, string engine, int stateSource) | ||
29 | { | ||
30 | if(engine == "MiniMod") | ||
31 | { | ||
32 | if(script.StartsWith("//MiniMod:C#")) | ||
33 | { | ||
34 | IWorld m_world = new World(m_scene); | ||
35 | IHost m_host = new Host(new SOPObject(m_scene, localID)); | ||
36 | |||
37 | MiniModuleBase mmb = (MiniModuleBase) AppDomain.CurrentDomain.CreateInstanceFromAndUnwrap( | ||
38 | CompileFromDotNetText(script, itemID.ToString()), | ||
39 | "OpenSim.MiniModule"); | ||
40 | mmb.InitMiniModule(m_world, m_host); | ||
41 | } | ||
42 | } | ||
43 | } | ||
44 | |||
45 | public void PostInitialise() | ||
46 | { | ||
47 | |||
48 | } | ||
49 | |||
50 | public void Close() | ||
51 | { | ||
52 | |||
53 | } | ||
54 | |||
55 | public string Name | ||
56 | { | ||
57 | get { return "MiniScriptModule"; } | ||
58 | } | ||
59 | |||
60 | public bool IsSharedModule | ||
61 | { | ||
62 | get { return false; } | ||
63 | } | ||
64 | |||
65 | /// <summary> | ||
66 | /// Stolen from ScriptEngine Common | ||
67 | /// </summary> | ||
68 | /// <param name="Script"></param> | ||
69 | /// <param name="uuid">Unique ID for this module</param> | ||
70 | /// <returns></returns> | ||
71 | internal string CompileFromDotNetText(string Script, string uuid) | ||
72 | { | ||
73 | const string ext = ".cs"; | ||
74 | const string FilePrefix = "MiniModule"; | ||
75 | |||
76 | // Output assembly name | ||
77 | string OutFile = Path.Combine("MiniModules", Path.Combine( | ||
78 | m_scene.RegionInfo.RegionID.ToString(), | ||
79 | FilePrefix + "_compiled_" + uuid + ".dll")); | ||
80 | try | ||
81 | { | ||
82 | File.Delete(OutFile); | ||
83 | } | ||
84 | catch (IOException e) | ||
85 | { | ||
86 | throw new Exception("Unable to delete old existing " + | ||
87 | "script-file before writing new. Compile aborted: " + | ||
88 | e); | ||
89 | } | ||
90 | |||
91 | // DEBUG - write source to disk | ||
92 | string srcFileName = FilePrefix + "_source_" + | ||
93 | Path.GetFileNameWithoutExtension(OutFile) + ext; | ||
94 | try | ||
95 | { | ||
96 | File.WriteAllText(Path.Combine(Path.Combine( | ||
97 | "MiniModules", | ||
98 | m_scene.RegionInfo.RegionID.ToString()), | ||
99 | srcFileName), Script); | ||
100 | } | ||
101 | catch (Exception ex) //NOTLEGIT - Should be just FileIOException | ||
102 | { | ||
103 | m_log.Error("[Compiler]: Exception while " + | ||
104 | "trying to write script source to file \"" + | ||
105 | srcFileName + "\": " + ex.ToString()); | ||
106 | } | ||
107 | |||
108 | // Do actual compile | ||
109 | CompilerParameters parameters = new CompilerParameters(); | ||
110 | |||
111 | parameters.IncludeDebugInformation = true; | ||
112 | |||
113 | string rootPath = | ||
114 | Path.GetDirectoryName(AppDomain.CurrentDomain.BaseDirectory); | ||
115 | |||
116 | |||
117 | // TODO: Add Libraries | ||
118 | parameters.ReferencedAssemblies.Add(Path.Combine(rootPath, | ||
119 | "OpenSim.Region.OptionalModules.dll")); | ||
120 | |||
121 | |||
122 | parameters.GenerateExecutable = false; | ||
123 | parameters.OutputAssembly = OutFile; | ||
124 | parameters.IncludeDebugInformation = true; | ||
125 | parameters.TreatWarningsAsErrors = false; | ||
126 | |||
127 | CompilerResults results = CScodeProvider.CompileAssemblyFromSource( | ||
128 | parameters, Script); | ||
129 | |||
130 | int display = 5; | ||
131 | if (results.Errors.Count > 0) | ||
132 | { | ||
133 | string errtext = String.Empty; | ||
134 | foreach (CompilerError CompErr in results.Errors) | ||
135 | { | ||
136 | // Show 5 errors max | ||
137 | // | ||
138 | if (display <= 0) | ||
139 | break; | ||
140 | display--; | ||
141 | |||
142 | string severity = "Error"; | ||
143 | if (CompErr.IsWarning) | ||
144 | { | ||
145 | severity = "Warning"; | ||
146 | } | ||
147 | |||
148 | string text = CompErr.ErrorText; | ||
149 | |||
150 | // The Second Life viewer's script editor begins | ||
151 | // countingn lines and columns at 0, so we subtract 1. | ||
152 | errtext += String.Format("Line ({0},{1}): {4} {2}: {3}\n", | ||
153 | CompErr.Line - 1, CompErr.Column - 1, | ||
154 | CompErr.ErrorNumber, text, severity); | ||
155 | } | ||
156 | |||
157 | if (!File.Exists(OutFile)) | ||
158 | { | ||
159 | throw new Exception(errtext); | ||
160 | } | ||
161 | } | ||
162 | |||
163 | if (!File.Exists(OutFile)) | ||
164 | { | ||
165 | string errtext = String.Empty; | ||
166 | errtext += "No compile error. But not able to locate compiled file."; | ||
167 | throw new Exception(errtext); | ||
168 | } | ||
169 | |||
170 | FileInfo fi = new FileInfo(OutFile); | ||
171 | |||
172 | Byte[] data = new Byte[fi.Length]; | ||
173 | |||
174 | try | ||
175 | { | ||
176 | FileStream fs = File.Open(OutFile, FileMode.Open, FileAccess.Read); | ||
177 | fs.Read(data, 0, data.Length); | ||
178 | fs.Close(); | ||
179 | } | ||
180 | catch (IOException) | ||
181 | { | ||
182 | string errtext = String.Empty; | ||
183 | errtext += "No compile error. But not able to open file."; | ||
184 | throw new Exception(errtext); | ||
185 | } | ||
186 | |||
187 | // Convert to base64 | ||
188 | // | ||
189 | string filetext = Convert.ToBase64String(data); | ||
190 | |||
191 | ASCIIEncoding enc = new ASCIIEncoding(); | ||
192 | |||
193 | Byte[] buf = enc.GetBytes(filetext); | ||
194 | |||
195 | FileStream sfs = File.Create(OutFile + ".cil.b64"); | ||
196 | sfs.Write(buf, 0, buf.Length); | ||
197 | sfs.Close(); | ||
198 | |||
199 | return OutFile; | ||
200 | } | ||
201 | } | ||
202 | } | ||
diff --git a/OpenSim/Region/OptionalModules/Scripting/Minimodule/MiniModuleBase.cs b/OpenSim/Region/OptionalModules/Scripting/Minimodule/MiniModuleBase.cs new file mode 100644 index 0000000..a886158 --- /dev/null +++ b/OpenSim/Region/OptionalModules/Scripting/Minimodule/MiniModuleBase.cs | |||
@@ -0,0 +1,27 @@ | |||
1 | namespace OpenSim.Region.OptionalModules.Scripting.Minimodule | ||
2 | { | ||
3 | abstract class MiniModuleBase | ||
4 | { | ||
5 | private IWorld m_world; | ||
6 | private IHost m_host; | ||
7 | |||
8 | public void InitMiniModule(IWorld world, IHost host) | ||
9 | { | ||
10 | m_world = world; | ||
11 | m_host = host; | ||
12 | } | ||
13 | |||
14 | protected IWorld World | ||
15 | { | ||
16 | get { return m_world; } | ||
17 | } | ||
18 | |||
19 | protected IHost Host | ||
20 | { | ||
21 | get { return m_host; } | ||
22 | } | ||
23 | |||
24 | protected abstract void Start(); | ||
25 | protected abstract void Stop(); | ||
26 | } | ||
27 | } | ||