From f266e192431349a218f0290e4ce7cee183075500 Mon Sep 17 00:00:00 2001
From: BlueWall <jamesh@bluewallgroup.com>
Date: Wed, 4 Apr 2012 20:01:23 -0400
Subject: [PATCH] automatic creation of ini form repository

---
 .../IntegrationServiceBase.cs                 | 52 +++++++++++++------
 .../IntegrationService/IntegrationUtils.cs    | 25 ++++++++-
 .../IntegrationService/PluginManager.cs       |  2 +-
 3 files changed, 60 insertions(+), 19 deletions(-)

diff --git a/OpenSim/Services/IntegrationService/IntegrationServiceBase.cs b/OpenSim/Services/IntegrationService/IntegrationServiceBase.cs
index ed2d9d907c..e965c7d16f 100644
--- a/OpenSim/Services/IntegrationService/IntegrationServiceBase.cs
+++ b/OpenSim/Services/IntegrationService/IntegrationServiceBase.cs
@@ -46,9 +46,10 @@ namespace OpenSim.Services.IntegrationService
     [TypeExtensionPoint (Path="/OpenSim/IntegrationService", Name="IntegrationService")]
     public interface IntegrationPlugin
     {
-        void Init(IConfigSource config, IConfig data);
+        void Init(IConfigSource PluginConfig);
         string Name{ get; }
         string ConfigName { get; }
+        string DefaultConfig { get; }
     }
 
      public class IntegrationServiceBase : ServiceBase
@@ -93,8 +94,6 @@ namespace OpenSim.Services.IntegrationService
                 return;
             }
 
-            // Send the default data service
-            IConfig DataService = config.Configs["DatabaseService"];
 
             // Add a command to the console
             if (MainConsole.Instance != null)
@@ -114,27 +113,46 @@ namespace OpenSim.Services.IntegrationService
 
             foreach (IntegrationPlugin cmd in AddinManager.GetExtensionObjects("/OpenSim/IntegrationService"))
             {
-                IConfigSource ConfigSource = Ux.GetConfigSource(m_IntegrationConfigLoc, cmd.ConfigName);
+                string ConfigPath = String.Format("{0}/(1)", m_IntegrationConfigLoc,cmd.ConfigName);
+                IConfigSource PlugConfig = Ux.GetConfigSource(m_IntegrationConfigLoc, cmd.ConfigName);
+
+                // Fetch the starter ini
+                if (PlugConfig == null)
+                {
+
+                    m_log.InfoFormat("[INTEGRATION SERVICE]: Fetching starter config for {0} from {1}", cmd.Name, cmd.DefaultConfig);
+
+                    // Send the default data service
+                    IConfig DataService = config.Configs["DatabaseService"];
+                    m_log.InfoFormat("[INTEGRATION SERVICE]: Writing initial config to {0}", cmd.ConfigName);
+                    // FileStream fs = File.Create(Path.Combine(m_IntegrationConfigLoc,cmd.ConfigName));
+                    // System.Text.ASCIIEncoding enc = new System.Text.ASCIIEncoding();
+                    // Byte[] buf = enc.GetBytes("; Automatically Generated Configuration - Edit for your installation\n" );
+                    // fs.Write(buf, 0, buf.Length);
+                    // fs.Close();
+
+                    IniConfigSource source = new IniConfigSource();
+                    IConfig Init = source.AddConfig("DatabaseService");
+                    Init.Set("StorageProvider",(string)DataService.GetString("StorageProvider"));
+                    Init.Set("ConnectionString", (string)DataService.GetString("ConnectionString"));
+
+
+                    PlugConfig = Ux.LoadInitialConfig(cmd.DefaultConfig);
+
+                    source.Merge(PlugConfig);
+
+                    source.Save(Path.Combine(m_IntegrationConfigLoc, cmd.ConfigName));
+
+                    PlugConfig = source;
+                }
 
                 // We maintain a configuration per-plugin to enhance modularity
                 // If ConfigSource is null, we will get the default from the repo
                 // and write it to our directory
-                cmd.Init (ConfigSource, DataService);
+                cmd.Init (PlugConfig);
                 server.AddStreamHandler((IRequestHandler)cmd);
                 m_log.InfoFormat("[INTEGRATION SERVICE]: Loading IntegrationService plugin {0}", cmd.Name);
             }
-
-            string gridService = m_IntegrationServerConfig.GetString("GridService", String.Empty);
-            string presenceService = m_IntegrationServerConfig.GetString("PresenceService", String.Empty);
-
-            // These are here now, but will be gone soon.
-            // Each plugin will load it's own services
-            Object[] args = new Object[] { config };
-            if (gridService != string.Empty)
-                m_GridService = LoadPlugin<IGridService>(gridService, args);
-            if (presenceService != string.Empty)
-                m_PresenceService = LoadPlugin<IPresenceService>(presenceService, args);
-
         }
 
         private IConfigSource GetConfig(string configName)
diff --git a/OpenSim/Services/IntegrationService/IntegrationUtils.cs b/OpenSim/Services/IntegrationService/IntegrationUtils.cs
index a934b2a6bc..08daaf3112 100644
--- a/OpenSim/Services/IntegrationService/IntegrationUtils.cs
+++ b/OpenSim/Services/IntegrationService/IntegrationUtils.cs
@@ -30,6 +30,7 @@ using System;
 using System.IO;
 using System.Reflection;
 using System.Text;
+using System.Xml;
 using log4net;
 using Nini.Config;
 using OpenMetaverse.StructuredData;
@@ -115,9 +116,31 @@ namespace OpenSim.Services.IntegrationService
             }
             else
             {
-                return new IniConfigSource();
+                return null;
             }
         }
+
+        public static IConfigSource LoadInitialConfig(string url)
+        {
+            IConfigSource source = new XmlConfigSource();
+            m_log.InfoFormat("[CONFIG]: {0} is a http:// URI, fetching ...", url);
+
+            // The ini file path is a http URI
+            // Try to read it
+            try
+            {
+                XmlReader r = XmlReader.Create(url);
+                IConfigSource cs = new XmlConfigSource(r);
+                source.Merge(cs);
+            }
+            catch (Exception e)
+            {
+                m_log.FatalFormat("[CONFIG]: Exception reading config from URI {0}\n" + e.ToString(), url);
+                Environment.Exit(1);
+            }
+
+            return source;
+        }
         #endregion config utils
 
         public static T LoadPlugin<T>(string dllName, Object[] args) where T:class
diff --git a/OpenSim/Services/IntegrationService/PluginManager.cs b/OpenSim/Services/IntegrationService/PluginManager.cs
index f5dfa8d89b..39eb08ae0f 100644
--- a/OpenSim/Services/IntegrationService/PluginManager.cs
+++ b/OpenSim/Services/IntegrationService/PluginManager.cs
@@ -31,6 +31,6 @@ using Mono.Addins.Setup;
 
 namespace OpenSim.Services.IntegrationService
 {
-
+    // This will maintain the plugin repositories and plugins
 
 }
\ No newline at end of file