Initial update to OpenSim 0.8.2.1 source code.

2 files changed, 130 insertions, 7 deletions

diff --git a/OpenSim/Region/OptionalModules/World/AutoBackup/AutoBackupModule.cs b/OpenSim/Region/OptionalModules/World/AutoBackup/AutoBackupModule.cs
index 1d35c54..ceb3332 100644
--- a/OpenSim/Region/OptionalModules/World/AutoBackup/AutoBackupModule.cs
+++ b/OpenSim/Region/OptionalModules/World/AutoBackup/AutoBackupModule.cs
@@ -76,6 +76,10 @@ namespace OpenSim.Region.OptionalModules.World.AutoBackup
     /// AutoBackupBusyCheck: True/False. Default: True. 
     ///         If True, we will only take an auto-backup if a set of conditions are met. 
     ///         These conditions are heuristics to try and avoid taking a backup when the sim is busy.
+    /// AutoBackupSkipAssets
+    ///     If true, assets are not saved to the oar file. Considerably reduces impact on simulator when backing up. Intended for when assets db is backed up separately
+    /// AutoBackupKeepFilesForDays
+    ///     Backup files older than this value (in days) are deleted during the current backup process, 0 will disable this and keep all backup files indefinitely
     /// AutoBackupScript: String. Default: not specified (disabled). 
     ///         File path to an executable script or binary to run when an automatic backup is taken.
     ///  The file should really be (Windows) an .exe or .bat, or (Linux/Mac) a shell script or binary.
@@ -111,6 +115,9 @@ namespace OpenSim.Region.OptionalModules.World.AutoBackup
 
         private delegate T DefaultGetter<T>(string settingName, T defaultValue);
         private bool m_enabled;
+        private ICommandConsole m_console;
+        private List<Scene> m_Scenes = new List<Scene> ();
+
 
         /// <summary>
         /// Whether the shared module should be enabled at all. NOT the same as m_Enabled in AutoBackupModuleState!
@@ -202,8 +209,20 @@ namespace OpenSim.Region.OptionalModules.World.AutoBackup
         /// Currently a no-op for AutoBackup because we have to wait for region to be fully loaded.
         /// </summary>
         /// <param name="scene"></param>
-        void IRegionModuleBase.AddRegion(Scene scene)
+        void IRegionModuleBase.AddRegion (Scene scene)
         {
+            if (!this.m_enabled) {
+                return;
+            }
+            lock (m_Scenes) {
+                m_Scenes.Add (scene);
+            }
+            m_console = MainConsole.Instance;
+
+            m_console.Commands.AddCommand (
+                "AutoBackup", false, "dobackup",
+                "dobackup",
+                "do backup.", DoBackup);
         }
 
         /// <summary>
@@ -216,7 +235,7 @@ namespace OpenSim.Region.OptionalModules.World.AutoBackup
             {
                 return;
             }
-
+            m_Scenes.Remove (scene);
             if (this.m_states.ContainsKey(scene))
             {
                 AutoBackupModuleState abms = this.m_states[scene];
@@ -258,6 +277,8 @@ namespace OpenSim.Region.OptionalModules.World.AutoBackup
             AutoBackupModuleState abms = this.ParseConfig(scene, false);
             m_log.Debug("[AUTO BACKUP]: Config for " + scene.RegionInfo.RegionName);
             m_log.Debug((abms == null ? "DEFAULT" : abms.ToString()));
+
+            m_states.Add(scene, abms);
         }
 
         /// <summary>
@@ -269,6 +290,28 @@ namespace OpenSim.Region.OptionalModules.World.AutoBackup
 
         #endregion
 
+        private void DoBackup (string module, string[] args)
+        {
+            if (args.Length != 2) {
+                MainConsole.Instance.OutputFormat ("Usage: dobackup <regionname>");
+                return;
+            }  
+            bool found = false;
+            string name = args [1];
+            lock (m_Scenes) {
+                foreach (Scene s in m_Scenes) {
+                    string test = s.Name.ToString ();
+                    if (test == name) {
+                        found = true;
+                        DoRegionBackup (s);
+                    }
+                }
+                if (!found) {
+                    MainConsole.Instance.OutputFormat ("No such region {0}. Nothing to backup", name);
+                }
+            }
+        }
+
         /// <summary>
         /// Set up internal state for a given scene. Fairly complex code.
         /// When this method returns, we've started auto-backup timers, put members in Dictionaries, and created a State object for this scene.
@@ -334,7 +377,7 @@ namespace OpenSim.Region.OptionalModules.World.AutoBackup
             double interval =
                 this.ResolveDouble("AutoBackupInterval", this.m_defaultState.IntervalMinutes,
                  config, regionConfig) * 60000.0;
-            if (state == null && interval != this.m_defaultState.IntervalMinutes*60000.0)
+            if (state == null && interval != this.m_defaultState.IntervalMinutes * 60000.0)
             {
                 state = new AutoBackupModuleState();
             }
@@ -412,6 +455,32 @@ namespace OpenSim.Region.OptionalModules.World.AutoBackup
                 state.BusyCheck = tmpBusyCheck;
             }
 
+            // Included Option To Skip Assets
+            bool tmpSkipAssets = ResolveBoolean("AutoBackupSkipAssets",
+                                                  this.m_defaultState.SkipAssets, config, regionConfig);
+            if (state == null && tmpSkipAssets != this.m_defaultState.SkipAssets)
+            {
+                state = new AutoBackupModuleState();
+            }
+
+            if (state != null)
+            {
+                state.SkipAssets = tmpSkipAssets;
+            }
+
+            // How long to keep backup files in days, 0 Disables this feature
+            int tmpKeepFilesForDays = ResolveInt("AutoBackupKeepFilesForDays",
+                                                  this.m_defaultState.KeepFilesForDays, config, regionConfig);
+            if (state == null && tmpKeepFilesForDays != this.m_defaultState.KeepFilesForDays)
+            {
+                state = new AutoBackupModuleState();
+            }
+
+            if (state != null)
+            {
+                state.KeepFilesForDays = tmpKeepFilesForDays;
+            }
+
             // Set file naming algorithm
             string stmpNamingType = ResolveString("AutoBackupNaming",
                                                      this.m_defaultState.NamingType.ToString(), config, regionConfig);
@@ -480,7 +549,7 @@ namespace OpenSim.Region.OptionalModules.World.AutoBackup
                     catch (Exception e)
                     {
                         m_log.Warn(
-                            "BAD NEWS. You won't be able to save backups to directory " +
+                            "[AUTO BACKUP]: BAD NEWS. You won't be able to save backups to directory " +
                             state.BackupDir +
                             " because it doesn't exist or there's a permissions issue with it. Here's the exception.",
                             e);
@@ -488,6 +557,9 @@ namespace OpenSim.Region.OptionalModules.World.AutoBackup
                 }
             }
 
+            if(state == null)
+                return m_defaultState;
+
             return state;
         }
 
@@ -594,7 +666,7 @@ namespace OpenSim.Region.OptionalModules.World.AutoBackup
             bool heuristicsPassed = false;
             if (!this.m_timerMap.ContainsKey((Timer) sender))
             {
-                m_log.Debug("Code-up error: timerMap doesn't contain timer " + sender);
+                m_log.Debug("[AUTO BACKUP]: Code-up error: timerMap doesn't contain timer " + sender);
             }
 
             List<IScene> tmap = this.m_timerMap[(Timer) sender];
@@ -630,6 +702,9 @@ namespace OpenSim.Region.OptionalModules.World.AutoBackup
                         }
                         this.DoRegionBackup(scene);
                     }
+
+                    // Remove Old Backups
+                    this.RemoveOldFiles(state);
                 }
             }
         }
@@ -640,7 +715,7 @@ namespace OpenSim.Region.OptionalModules.World.AutoBackup
         /// <param name="scene"></param>
         private void DoRegionBackup(IScene scene)
         {
-            if (scene.RegionStatus != RegionStatus.Up)
+            if (!scene.Ready)
             {
                 // We won't backup a region that isn't operating normally.
                 m_log.Warn("[AUTO BACKUP]: Not backing up region " + scene.RegionInfo.RegionName +
@@ -662,7 +737,41 @@ namespace OpenSim.Region.OptionalModules.World.AutoBackup
             m_pendingSaves.Add(guid, scene);
             state.LiveRequests.Add(guid, savePath);
             ((Scene) scene).EventManager.OnOarFileSaved += new EventManager.OarFileSaved(EventManager_OnOarFileSaved);
-            iram.ArchiveRegion(savePath, guid, null);
+
+            m_log.Info("[AUTO BACKUP]: Backing up region " + scene.RegionInfo.RegionName);
+
+            // Must pass options, even if dictionary is empty!
+            Dictionary<string, object> options = new Dictionary<string, object>();
+
+            if (state.SkipAssets)
+                options["noassets"] = true;
+
+            iram.ArchiveRegion(savePath, guid, options);
+        }
+
+        // For the given state, remove backup files older than the states KeepFilesForDays property
+        private void RemoveOldFiles(AutoBackupModuleState state)
+        {
+            // 0 Means Disabled, Keep Files Indefinitely
+            if (state.KeepFilesForDays > 0)
+            {
+                string[] files = Directory.GetFiles(state.BackupDir, "*.oar");
+                DateTime CuttOffDate = DateTime.Now.AddDays(0 - state.KeepFilesForDays);
+
+                foreach (string file in files)
+                {
+                    try
+                    {
+                        FileInfo fi = new FileInfo(file);
+                        if (fi.CreationTime < CuttOffDate)
+                            fi.Delete();
+                    }
+                    catch (Exception Ex)
+                    {
+                        m_log.Error("[AUTO BACKUP]: Error deleting old backup file '" + file + "': " + Ex.Message);
+                    }
+                }
+            }
         }
 
         /// <summary>
diff --git a/OpenSim/Region/OptionalModules/World/AutoBackup/AutoBackupModuleState.cs b/OpenSim/Region/OptionalModules/World/AutoBackup/AutoBackupModuleState.cs
index f9e118b..ce7c368 100644
--- a/OpenSim/Region/OptionalModules/World/AutoBackup/AutoBackupModuleState.cs
+++ b/OpenSim/Region/OptionalModules/World/AutoBackup/AutoBackupModuleState.cs
@@ -45,9 +45,11 @@ namespace OpenSim.Region.OptionalModules.World.AutoBackup
             this.Enabled = false;
             this.BackupDir = ".";
             this.BusyCheck = true;
+            this.SkipAssets = false;
             this.Timer = null;
             this.NamingType = NamingType.Time;
             this.Script = null;
+            this.KeepFilesForDays = 0;
         }
 
         public Dictionary<Guid, string> LiveRequests
@@ -91,6 +93,12 @@ namespace OpenSim.Region.OptionalModules.World.AutoBackup
             set;
         }
 
+        public bool SkipAssets
+        {
+            get;
+            set;
+        }
+
         public string Script
         {
             get;
@@ -109,6 +117,12 @@ namespace OpenSim.Region.OptionalModules.World.AutoBackup
             set;
         }
 
+        public int KeepFilesForDays
+        {
+            get;
+            set;
+        }
+
         public new string ToString()
         {
             string retval = "";