diff options
-rw-r--r-- | OpenSim/Grid/ScriptServer/ScriptServer/ScriptEngineLoader.cs | 123 |
1 files changed, 123 insertions, 0 deletions
diff --git a/OpenSim/Grid/ScriptServer/ScriptServer/ScriptEngineLoader.cs b/OpenSim/Grid/ScriptServer/ScriptServer/ScriptEngineLoader.cs new file mode 100644 index 0000000..f10edd4 --- /dev/null +++ b/OpenSim/Grid/ScriptServer/ScriptServer/ScriptEngineLoader.cs | |||
@@ -0,0 +1,123 @@ | |||
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 | using System; | ||
29 | using System.IO; | ||
30 | using System.Reflection; | ||
31 | using OpenSim.Framework.Console; | ||
32 | using OpenSim.Region.ScriptEngine.Common; | ||
33 | |||
34 | namespace OpenSim.Grid.ScriptServer.ScriptServer | ||
35 | { | ||
36 | internal class ScriptEngineLoader | ||
37 | { | ||
38 | private LogBase m_log; | ||
39 | |||
40 | |||
41 | public ScriptEngineLoader(LogBase logger) | ||
42 | { | ||
43 | m_log = logger; | ||
44 | } | ||
45 | |||
46 | public ScriptServerInterfaces.ScriptEngine LoadScriptEngine(string EngineName) | ||
47 | { | ||
48 | ScriptServerInterfaces.ScriptEngine ret = null; | ||
49 | try | ||
50 | { | ||
51 | ret = | ||
52 | LoadAndInitAssembly( | ||
53 | Path.Combine("ScriptEngines", "OpenSim.Region.ScriptEngine." + EngineName + ".dll"), | ||
54 | "OpenSim.Region.ScriptEngine." + EngineName + ".ScriptEngine"); | ||
55 | } | ||
56 | catch (Exception e) | ||
57 | { | ||
58 | m_log.Error("ScriptEngine", | ||
59 | "Error loading assembly \"" + EngineName + "\": " + e.Message + ", " + | ||
60 | e.StackTrace.ToString()); | ||
61 | } | ||
62 | return ret; | ||
63 | } | ||
64 | |||
65 | /// <summary> | ||
66 | /// Does actual loading and initialization of script Assembly | ||
67 | /// </summary> | ||
68 | /// <returns></returns> | ||
69 | private ScriptServerInterfaces.ScriptEngine LoadAndInitAssembly(string FileName, string NameSpace) | ||
70 | { | ||
71 | //Common.SendToDebug("Loading ScriptEngine Assembly " + FileName); | ||
72 | // Load .Net Assembly (.dll) | ||
73 | // Initialize and return it | ||
74 | |||
75 | // TODO: Add error handling | ||
76 | |||
77 | Assembly a; | ||
78 | //try | ||
79 | //{ | ||
80 | |||
81 | |||
82 | // Load to default appdomain (temporary) | ||
83 | a = Assembly.LoadFrom(FileName); | ||
84 | // Load to specified appdomain | ||
85 | // TODO: Insert security | ||
86 | //a = FreeAppDomain.Load(FileName); | ||
87 | //} | ||
88 | //catch (Exception e) | ||
89 | //{ | ||
90 | // m_log.Error("ScriptEngine", "Error loading assembly \"" + FileName + "\": " + e.ToString()); | ||
91 | //} | ||
92 | |||
93 | |||
94 | //Console.WriteLine("Loading: " + FileName); | ||
95 | //foreach (Type _t in a.GetTypes()) | ||
96 | //{ | ||
97 | // Console.WriteLine("Type: " + _t.ToString()); | ||
98 | //} | ||
99 | |||
100 | Type t; | ||
101 | //try | ||
102 | //{ | ||
103 | t = a.GetType(NameSpace, true); | ||
104 | //} | ||
105 | //catch (Exception e) | ||
106 | //{ | ||
107 | // m_log.Error("ScriptEngine", "Error initializing type \"" + NameSpace + "\" from \"" + FileName + "\": " + e.ToString()); | ||
108 | //} | ||
109 | |||
110 | ScriptServerInterfaces.ScriptEngine ret; | ||
111 | //try | ||
112 | //{ | ||
113 | ret = (ScriptServerInterfaces.ScriptEngine)Activator.CreateInstance(t); | ||
114 | //} | ||
115 | //catch (Exception e) | ||
116 | //{ | ||
117 | // m_log.Error("ScriptEngine", "Error initializing type \"" + NameSpace + "\" from \"" + FileName + "\": " + e.ToString()); | ||
118 | //} | ||
119 | |||
120 | return ret; | ||
121 | } | ||
122 | } | ||
123 | } \ No newline at end of file | ||