2 files changed, 174 insertions, 0 deletions

diff --git a/OpenSim/Services/Friends/FriendsService.cs b/OpenSim/Services/Friends/FriendsService.cs
new file mode 100644
index 0000000..3c64ecc
--- /dev/null
+++ b/OpenSim/Services/Friends/FriendsService.cs
@@ -0,0 +1,85 @@
+/*
+ * Copyright (c) Contributors, http://opensimulator.org/
+ * See CONTRIBUTORS.TXT for a full list of copyright holders.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of the OpenSimulator Project nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+using OpenMetaverse;
+using OpenSim.Framework;
+using System;
+using System.Collections.Generic;
+using OpenSim.Services.Interfaces;
+using OpenSim.Data;
+using Nini.Config;
+using log4net;
+using FriendInfo = OpenSim.Services.Interfaces.FriendInfo;
+
+namespace OpenSim.Services.Friends
+{
+    public class FriendsService : FriendsServiceBase, IFriendsService
+    {
+        public FriendsService(IConfigSource config) : base(config)
+        {
+        }
+
+        public FriendInfo[] GetFriends(UUID PrincipalID)
+        {
+            FriendsData[] data = m_Database.GetFriends(PrincipalID);
+
+            List<FriendInfo> info = new List<FriendInfo>();
+
+            foreach (FriendsData d in data)
+            {
+                FriendInfo i = new FriendInfo();
+
+                i.PrincipalID = d.PrincipalID;
+                i.Friend = d.Friend;
+                i.MyFlags = Convert.ToInt32(d.Data["Flags"]);
+                i.TheirFlags = Convert.ToInt32(d.Data["TheirFlags"]);
+
+                info.Add(i);
+            }
+
+            return info.ToArray();
+        }
+
+        public bool StoreFriend(UUID PrincipalID, string Friend, int flags)
+        {
+            FriendsData d = new FriendsData();
+
+            d.PrincipalID = PrincipalID;
+            d.Friend = Friend;
+            d.Data = new Dictionary<string, string>();
+            d.Data["Flags"] = flags.ToString();
+
+            return m_Database.Store(d);
+        }
+
+        public bool Delete(UUID PrincipalID, string Friend)
+        {
+            return m_Database.Delete(PrincipalID, Friend);
+        }
+
+    }
+}
diff --git a/OpenSim/Services/Friends/FriendsServiceBase.cs b/OpenSim/Services/Friends/FriendsServiceBase.cs
new file mode 100644
index 0000000..6ab0bff
--- /dev/null
+++ b/OpenSim/Services/Friends/FriendsServiceBase.cs
@@ -0,0 +1,89 @@
+/*
+ * Copyright (c) Contributors, http://opensimulator.org/
+ * See CONTRIBUTORS.TXT for a full list of copyright holders.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of the OpenSimulator Project nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+using System;
+using System.Reflection;
+using log4net;
+using Nini.Config;
+using OpenSim.Framework;
+using OpenSim.Data;
+using OpenSim.Services.Interfaces;
+using OpenSim.Services.Base;
+
+namespace OpenSim.Services.Friends
+{
+    public class FriendsServiceBase : ServiceBase
+    {
+        protected IFriendsData m_Database = null;
+
+        public FriendsServiceBase(IConfigSource config) : base(config)
+        {
+            string dllName = String.Empty;
+            string connString = String.Empty;
+
+            //
+            // Try reading the [FriendsService] section first, if it exists
+            //
+            IConfig friendsConfig = config.Configs["FriendsService"];
+            if (friendsConfig != null)
+            {
+                dllName = friendsConfig.GetString("StorageProvider", dllName);
+                connString = friendsConfig.GetString("ConnectionString", connString);
+            }
+
+            //
+            // Try reading the [DatabaseService] section, if it exists
+            //
+            IConfig dbConfig = config.Configs["DatabaseService"];
+            if (dbConfig != null)
+            {
+                if (dllName == String.Empty)
+                    dllName = dbConfig.GetString("StorageProvider", String.Empty);
+                if (connString == String.Empty)
+                    connString = dbConfig.GetString("ConnectionString", String.Empty);
+            }
+
+            //
+            // We tried, but this doesn't exist. We can't proceed.
+            //
+            if (String.Empty.Equals(dllName))
+                throw new Exception("No StorageProvider configured");
+
+            string realm = "Friends";
+            if (friendsConfig != null)
+                realm = friendsConfig.GetString("Realm", realm);
+
+            m_Database = LoadPlugin<IFriendsData>(dllName, new Object[] { connString, realm });
+            if (m_Database == null)
+            {
+                throw new Exception(
+                    string.Format(
+                        "Could not find a storage interface {0} in the given StorageProvider {1}", "IFriendsData", dllName));
+            }
+        }
+    }
+}