WARNING: BREAKING CHANGES FOR REGION MODULE DEVELOPMENT.

This cleans up Opensim's use of mono addins. In particular, the extension points /OpenSim/RegionModules and /OpenSim/WindModule moved from OpenSim.exe to OpenSim.Region.Framework.dll. From here on, developers of region modules should declare their dlls to be dependent on OpenSim.Region.Framework, starting with version 0.8.1
Additional changes:
- Addins version uniformly updated to 0.8.1. These numbers should be compatible with the release numbers or else it becomes very confusing.
- Mono addins directives moved from files addins.xml to embedded directives in the class and assembly declarations, to make it all consistent

OpenSim/Addons/Groups/Properties/AssemblyInfo.cs

@@ -33,4 +33,4 @@ using Mono.Addins;
 [assembly: AssemblyVersion("0.8.1.*")]
 
 [assembly: Addin("OpenSim.Groups", "0.1")]
-[assembly: AddinDependency("OpenSim", "0.8.1")]
+[assembly: AddinDependency("OpenSim.Region.Framework", "0.8.1")]

OpenSim/Addons/OfflineIM/Properties/AssemblyInfo.cs

@@ -33,4 +33,4 @@ using Mono.Addins;
 [assembly: AssemblyVersion("0.8.1.*")]
 
 [assembly: Addin("OpenSim.OfflineIM", "0.1")]
-[assembly: AddinDependency("OpenSim", "0.8.1")]
+[assembly: AddinDependency("OpenSim.Region.Framework", "0.8.1")]

OpenSim/ApplicationPlugins/LoadRegions/LoadRegionsPlugin.cs

@@ -40,9 +40,11 @@ using OpenSim.Region.CoreModules.Scripting.DynamicTexture;
 using OpenSim.Region.CoreModules.Scripting.LoadImageURL;
 using OpenSim.Region.CoreModules.Scripting.XMLRPC;
 using OpenSim.Services.Interfaces;
+using Mono.Addins;
 
 namespace OpenSim.ApplicationPlugins.LoadRegions
 {
+    [Extension(Path="/OpenSim/Startup", Id="LoadRegions", NodeName="Plugin")]
     public class LoadRegionsPlugin : IApplicationPlugin, IRegionCreator
     {
         private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);

OpenSim/ApplicationPlugins/LoadRegions/Properties/AssemblyInfo.cs

@@ -27,16 +27,17 @@
 
 using System.Reflection;
 using System.Runtime.InteropServices;
+using Mono.Addins;
 
 // General information about an assembly is controlled through the following
 // set of attributes. Change these attribute values to modify the information
 // associated with an assembly.
 
-[assembly : AssemblyTitle("OpenSim.Addin")]
+[assembly : AssemblyTitle("OpenSim.ApplicationPlugins.LoadRegions")]
 [assembly : AssemblyDescription("")]
 [assembly : AssemblyConfiguration("")]
 [assembly : AssemblyCompany("http://opensimulator.org")]
-[assembly : AssemblyProduct("OpenSim.Addin")]
+[assembly : AssemblyProduct("OpenSim")]
 [assembly : AssemblyCopyright("Copyright © OpenSimulator.org Developers 2007-2009")]
 [assembly : AssemblyTrademark("")]
 [assembly : AssemblyCulture("")]
@@ -63,3 +64,6 @@ using System.Runtime.InteropServices;
 // [assembly: AssemblyVersion("0.7.6.*")]
 
 [assembly : AssemblyVersion("0.8.1.*")]
+
+[assembly: Addin("OpenSim.ApplicationPlugins.LoadRegions", "0.1")]
+[assembly: AddinDependency("OpenSim", "0.8.1")]

OpenSim/ApplicationPlugins/LoadRegions/Resources/LoadRegionsPlugin.addin.xml

@@ -1,11 +0,0 @@
-<Addin id="OpenSim.ApplicationPlugins.LoadRegions" version="0.1">
-    <Runtime>
-        <Import assembly="OpenSim.ApplicationPlugins.LoadRegions.dll"/>
-    </Runtime>
-    <Dependencies>
-        <Addin id="OpenSim" version="0.8.1" />
-    </Dependencies>
-    <Extension path = "/OpenSim/Startup">
-        <Plugin id="LoadRegions" type="OpenSim.ApplicationPlugins.LoadRegions.LoadRegionsPlugin" />
-    </Extension>
-</Addin>

OpenSim/ApplicationPlugins/RegionModulesController/Properties/AssemblyInfo.cs

@@ -1,6 +1,7 @@
 using System.Reflection;
 using System.Runtime.CompilerServices;
 using System.Runtime.InteropServices;
+using Mono.Addins;
 
 // General Information about an assembly is controlled through the following 
 // set of attributes. Change these attribute values to modify the information
@@ -31,3 +32,5 @@ using System.Runtime.InteropServices;
 //
 [assembly: AssemblyVersion("0.8.1.*")]
 
+[assembly: Addin("OpenSim.ApplicationPlugins.RegionModulesController", "0.1")]
+[assembly: AddinDependency("OpenSim", "0.8.1")]

OpenSim/ApplicationPlugins/RegionModulesController/RegionModulesControllerPlugin.cs

@@ -38,6 +38,7 @@ using OpenSim.Region.Framework.Scenes;
 
 namespace OpenSim.ApplicationPlugins.RegionModulesController
 {
+    [Extension(Path = "/OpenSim/Startup", Id = "LoadRegions", NodeName = "Plugin")]
     public class RegionModulesControllerPlugin : IRegionModulesController,
             IApplicationPlugin
     {

OpenSim/ApplicationPlugins/RegionModulesController/Resources/RegionModulesControllerPlugin.addin.xml

@@ -1,13 +0,0 @@
-<Addin id="OpenSim.ApplicationPlugins.RegionModulesController" version="0.1">
-    <Runtime>
-        <Import assembly="OpenSim.ApplicationPlugins.RegionModulesController.dll"/>
-    </Runtime>
-
-    <Dependencies>
-        <Addin id="OpenSim" version="0.8.1" />
-    </Dependencies>
-
-    <Extension path = "/OpenSim/Startup">
-        <Plugin id="RegionModulesController" type="OpenSim.ApplicationPlugins.RegionModulesController.RegionModulesControllerPlugin" />
-    </Extension>
-</Addin>

OpenSim/ApplicationPlugins/RemoteController/Properties/AssemblyInfo.cs

@@ -1,6 +1,7 @@
 using System.Reflection;
 using System.Runtime.CompilerServices;
 using System.Runtime.InteropServices;
+using Mono.Addins;
 
 // General Information about an assembly is controlled through the following 
 // set of attributes. Change these attribute values to modify the information
@@ -31,3 +32,5 @@ using System.Runtime.InteropServices;
 //
 [assembly: AssemblyVersion("0.8.1.*")]
 
+[assembly: Addin("OpenSim.ApplicationPlugins.RemoteController", "0.1")]
+[assembly: AddinDependency("OpenSim", "0.8.1")]

OpenSim/ApplicationPlugins/RemoteController/RemoteAdminPlugin.cs

@@ -39,6 +39,7 @@ using log4net;
 using Nini.Config;
 using Nwc.XmlRpc;
 using OpenMetaverse;
+using Mono.Addins;
 using OpenSim;
 using OpenSim.Framework;
 using OpenSim.Framework.Communications;
@@ -56,6 +57,7 @@ using RegionInfo = OpenSim.Framework.RegionInfo;
 
 namespace OpenSim.ApplicationPlugins.RemoteController
 {
+    [Extension(Path = "/OpenSim/Startup", Id = "LoadRegions", NodeName = "Plugin")]
     public class RemoteAdminPlugin : IApplicationPlugin
     {
         private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);

OpenSim/ApplicationPlugins/RemoteController/Resources/RemoteAdminPlugin.addin.xml

@@ -1,11 +0,0 @@
-<Addin id="OpenSim.ApplicationPlugins.RemoteController" version="0.1">
-    <Runtime>
-        <Import assembly="OpenSim.ApplicationPlugins.RemoteController.dll"/>
-    </Runtime>
-    <Dependencies>
-        <Addin id="OpenSim" version="0.8.1" />
-    </Dependencies>
-    <Extension path = "/OpenSim/Startup">
-        <Plugin id="RemoteController" type="OpenSim.ApplicationPlugins.RemoteController.RemoteAdminPlugin" />
-    </Extension>
-</Addin>

OpenSim/Region/Application/IApplicationPlugin.cs

@@ -26,12 +26,14 @@
  */
 
 using OpenSim.Framework;
+using Mono.Addins;
 
 namespace OpenSim
 {
     /// <summary>
     /// OpenSimulator Application Plugin framework interface
     /// </summary>
+    [TypeExtensionPoint(NodeName="Plugin", NodeType = typeof(PluginExtensionNode), Path="/OpenSim/Startup")]
     public interface IApplicationPlugin : IPlugin
     {
         /// <summary>

OpenSim/Region/Application/Properties/AssemblyInfo.cs

@@ -1,6 +1,7 @@
 using System.Reflection;
 using System.Runtime.CompilerServices;
 using System.Runtime.InteropServices;
+using Mono.Addins;
 
 // General Information about an assembly is controlled through the following 
 // set of attributes. Change these attribute values to modify the information
@@ -30,3 +31,6 @@ using System.Runtime.InteropServices;
 //      Revision
 //
 [assembly: AssemblyVersion("0.8.1.*")]
+
+[assembly: AddinRoot("OpenSim", "0.8.1")]
+[assembly: ImportAddinAssembly("Opensim.Framework.dll")]

OpenSim/Region/ClientStack/Linden/Caps/BunchOfCaps/BunchOfCapsModule.cs

@@ -41,7 +41,7 @@ using OpenSim.Region.Framework.Scenes;
 using Caps = OpenSim.Framework.Capabilities.Caps;
 
 [assembly: Addin("LindenCaps", "0.1")]
-[assembly: AddinDependency("OpenSim", "0.8.1")]
+[assembly: AddinDependency("OpenSim.Region.Framework", "0.8.1")]
 namespace OpenSim.Region.ClientStack.Linden
 {
 

OpenSim/Region/CoreModules/Properties/AssemblyInfo.cs

@@ -34,5 +34,5 @@ using Mono.Addins;
 
 
 [assembly: Addin("OpenSim.Region.CoreModules", "0.1")]
-[assembly: AddinDependency("OpenSim", "0.8.1")]
+[assembly: AddinDependency("OpenSim.Region.Framework", "0.8.1")]
 

OpenSim/Region/DataSnapshot/DataSnapshotManager.cs

@@ -43,7 +43,7 @@ using OpenSim.Region.Framework.Interfaces;
 using OpenSim.Region.Framework.Scenes;
 
 [assembly: Addin("DataSnapshot", "0.1")]
-[assembly: AddinDependency("OpenSim", "0.8.1")]
+[assembly: AddinDependency("OpenSim.Region.Framework", "0.8.1")]
 
 namespace OpenSim.Region.DataSnapshot
 {

OpenSim/Region/Framework/Interfaces/IRegionModuleBase.cs

@@ -32,6 +32,7 @@ using OpenSim.Region.Framework.Scenes;
 
 namespace OpenSim.Region.Framework.Interfaces
 {
+    [TypeExtensionPoint(Path = "/OpenSim/RegionModules", NodeName="RegionModule")]
     public interface IRegionModuleBase
     {
         /// <value>

OpenSim/Region/Framework/Interfaces/IWindModelPlugin.cs

@@ -33,8 +33,11 @@ using OpenSim.Framework;
 using OpenMetaverse;
 using OpenSim.Region.Framework.Scenes;
 
+using Mono.Addins;
+
 namespace OpenSim.Region.Framework.Interfaces
 {
+    [TypeExtensionPoint(Path = "/OpenSim/WindModule", NodeName = "WindModel")]
     public interface IWindModelPlugin : IPlugin
     {
         /// <summary>

OpenSim/Region/Framework/Properties/AssemblyInfo.cs

@@ -1,6 +1,7 @@
 using System.Reflection;
 using System.Runtime.CompilerServices;
 using System.Runtime.InteropServices;
+using Mono.Addins;
 
 // General Information about an assembly is controlled through the following 
 // set of attributes. Change these attribute values to modify the information
@@ -22,6 +23,7 @@ using System.Runtime.InteropServices;
 // The following GUID is for the ID of the typelib if this project is exposed to COM
 [assembly: Guid("d25e7aed-7f55-4bb8-9970-0d7d978ea8a5")]
 
+
 // Version information for an assembly consists of the following four values:
 //
 //      Major Version
@@ -30,4 +32,5 @@ using System.Runtime.InteropServices;
 //      Revision
 //
 [assembly: AssemblyVersion("0.8.1.*")]
+[assembly: AddinRoot("OpenSim.Region.Framework", "0.8.1")]
 

OpenSim/Region/OptionalModules/Properties/AssemblyInfo.cs

@@ -34,4 +34,4 @@ using Mono.Addins;
 
 
 [assembly: Addin("OpenSim.Region.OptionalModules", "0.1")]
-[assembly: AddinDependency("OpenSim", "0.8.1")]
+[assembly: AddinDependency("OpenSim.Region.Framework", "0.8.1")]

OpenSim/Region/UserStatistics/WebStatsModule.cs

@@ -51,7 +51,7 @@ using OSD = OpenMetaverse.StructuredData.OSD;
 using OSDMap = OpenMetaverse.StructuredData.OSDMap;
 
 [assembly: Addin("WebStats", "1.0")]
-[assembly: AddinDependency("OpenSim", "0.8.1")]
+[assembly: AddinDependency("OpenSim.Region.Framework", "0.8.1")]
 
 namespace OpenSim.Region.UserStatistics
 {

OpenSim/Services/Connectors/SimianGrid/SimianGrid.cs

@@ -40,7 +40,7 @@ using OpenMetaverse;
 using OpenMetaverse.StructuredData;
 
 [assembly: Addin("SimianGrid", "1.0")]
-[assembly: AddinDependency("OpenSim", "0.8.1")]
+[assembly: AddinDependency("OpenSim.Region.Framework", "0.8.1")]
 
 namespace OpenSim.Services.Connectors.SimianGrid
 {

bin/OpenSim.addin.xml

@@ -1,20 +0,0 @@
-<Addin id="OpenSim" isroot="true" version="0.8.1">
-    <Runtime>
-        <Import assembly="OpenSim.exe"/>
-        <Import assembly="OpenSim.Framework.dll"/>
-        <Import assembly="OpenSim.Region.Framework.dll"/>
-        <Import assembly="Mono.Addins.dll"/>
-    </Runtime>
-
-    <ExtensionPoint path="/OpenSim/Startup">
-        <ExtensionNode name="Plugin" type="OpenSim.Framework.PluginExtensionNode" objectType="OpenSim.IApplicationPlugin"/>
-    </ExtensionPoint>
-
-    <ExtensionPoint path="/OpenSim/WindModule" name="Wind Module Plugins for wind models">
-		<ExtensionNode name="WindModel" type="Mono.Addins.TypeExtensionNode" objectType="OpenSim.Region.Framework.Interfaces.IWindModelPlugin"/>
-    </ExtensionPoint>
-
-    <ExtensionPoint path="/OpenSim/RegionModules">
-        <ExtensionNode name="RegionModule" type="Mono.Addins.TypeExtensionNode" objectType="OpenSim.Region.Framework.Interfaces.IRegionModuleBase"/>
-    </ExtensionPoint>
-</Addin>