using Castle.ActiveRecord;
using Castle.ActiveRecord.Framework;
using Castle.ActiveRecord.Framework.Config;
+using NHibernate.ByteCode.Castle;
+using NHibernate.Cfg;
+using NHibernate.Cfg.Loquacious;
+using NHibernate.Dialect;
using Pithos.Interfaces;
using Pithos.Network;
using log4net;
+using Environment = System.Environment;
namespace Pithos.Core.Agents
{
public StatusAgent()
{
var appDataPath = Environment.GetFolderPath(Environment.SpecialFolder.LocalApplicationData);
-
-
- _pithosDataPath = Path.Combine(appDataPath , "GRNET");
+ _pithosDataPath = Path.Combine(appDataPath , "GRNET\\PITHOS");
if (!Directory.Exists(_pithosDataPath))
Directory.CreateDirectory(_pithosDataPath);
MigrateOldDb(dbPath, appDataPath);
+
var source = GetConfiguration(_pithosDataPath);
ActiveRecordStarter.Initialize(source,typeof(FileState),typeof(FileTag));
+
ActiveRecordStarter.UpdateSchema();
private static void MigrateOldDb(string dbPath, string appDataPath)
{
- Contract.Requires(!String.IsNullOrWhiteSpace(dbPath));
- Contract.Requires(!String.IsNullOrWhiteSpace(appDataPath));
+ if(String.IsNullOrWhiteSpace(dbPath))
+ throw new ArgumentNullException("dbPath");
+ if(String.IsNullOrWhiteSpace(appDataPath))
+ throw new ArgumentNullException("appDataPath");
+ Contract.EndContractBlock();
var oldDbPath = Path.Combine(appDataPath, "Pithos", "pithos.db");
var oldDbInfo = new FileInfo(oldDbPath);
if (oldDbInfo.Exists && !File.Exists(dbPath))
{
+ Log.InfoFormat("Moving database from {0} to {1}",oldDbInfo.FullName,dbPath);
var oldDirectory = oldDbInfo.Directory;
- oldDbInfo.MoveTo(dbPath);
+ oldDbInfo.MoveTo(dbPath);
+
+ if (Log.IsDebugEnabled)
+ Log.DebugFormat("Deleting {0}",oldDirectory.FullName);
+
oldDirectory.Delete(true);
}
}
command.Parameters.AddWithValue("path", path);
var affected = command.ExecuteNonQuery();
+ if (affected == 0)
+ {
+ var createdState = FileState.CreateFor(FileInfoExtensions.FromPath(path));
+ createdState.FileStatus = status;
+ createdState.Create();
+ }
return affected;
}
}
}
}
- private int UpdateStatusDirect(string absolutePath, FileStatus fileStatus, FileOverlayStatus overlayStatus)
+ private int UpdateStatusDirect(string absolutePath, FileStatus fileStatus, FileOverlayStatus overlayStatus, string conflictReason)
{
using (log4net.ThreadContext.Stacks["StatusAgent"].Push("UpdateStatusDirect"))
{
using (
var command =
new SQLiteCommand(
- "update FileState set OverlayStatus= :overlayStatus, FileStatus= :fileStatus where FilePath = :path COLLATE NOCASE ",
+ "update FileState set OverlayStatus= :overlayStatus, FileStatus= :fileStatus,ConflictReason= :conflictReason where FilePath = :path COLLATE NOCASE ",
connection))
{
command.Parameters.AddWithValue("path", absolutePath);
command.Parameters.AddWithValue("fileStatus", fileStatus);
command.Parameters.AddWithValue("overlayStatus", overlayStatus);
+ command.Parameters.AddWithValue("conflictReason", conflictReason);
var affected = command.ExecuteNonQuery();
+ if (affected == 0)
+ {
+ var createdState=FileState.CreateFor(FileInfoExtensions.FromPath(absolutePath));
+ createdState.FileStatus = fileStatus;
+ createdState.OverlayStatus = overlayStatus;
+ createdState.ConflictReason = conflictReason;
+ createdState.Create();
+ }
return affected;
}
}
_persistenceAgent.Post(() =>FileState.RenameState(oldPath, newPath));
}*/
- public void SetFileState(string path, FileStatus fileStatus, FileOverlayStatus overlayStatus)
+ public void SetFileState(string path, FileStatus fileStatus, FileOverlayStatus overlayStatus, string conflictReason)
{
if (String.IsNullOrWhiteSpace(path))
throw new ArgumentNullException("path");
Debug.Assert(!path.Contains(FolderConstants.CacheFolder));
Debug.Assert(!path.EndsWith(".ignore"));
- _persistenceAgent.Post(() => UpdateStatusDirect(path, fileStatus, overlayStatus));
+ _persistenceAgent.Post(() => UpdateStatusDirect(path, fileStatus, overlayStatus, conflictReason));
}
/*
else
{
command.CommandText =
- "INSERT INTO FileState (Id,FilePath,Checksum,Version,VersionTimeStamp,ShortHash,FileStatus,OverlayStatus) VALUES (:id,:path,:checksum,:version,:versionTimeStamp,:shortHash,:fileStatus,:overlayStatus)";
+ "INSERT INTO FileState (Id,FilePath,Checksum,Version,VersionTimeStamp,ShortHash,FileStatus,OverlayStatus,ObjectID) VALUES (:id,:path,:checksum,:version,:versionTimeStamp,:shortHash,:fileStatus,:overlayStatus,:objectID)";
command.Parameters.AddWithValue("id", Guid.NewGuid());
}
command.Parameters.AddWithValue("path", path);
- command.Parameters.AddWithValue("checksum", objectInfo.Hash);
- command.Parameters.AddWithValue("shortHash", "");
+ command.Parameters.AddWithValue("checksum", objectInfo.X_Object_Hash);
+ command.Parameters.AddWithValue("shortHash", objectInfo.ETag);
command.Parameters.AddWithValue("version", objectInfo.Version);
- command.Parameters.AddWithValue("versionTimeStamp",
- objectInfo.VersionTimestamp);
+ command.Parameters.AddWithValue("versionTimeStamp", objectInfo.VersionTimestamp);
command.Parameters.AddWithValue("fileStatus", FileStatus.Unchanged);
- command.Parameters.AddWithValue("overlayStatus",
- FileOverlayStatus.Normal);
+ command.Parameters.AddWithValue("overlayStatus", FileOverlayStatus.Normal);
+ command.Parameters.AddWithValue("objectID",objectInfo.UUID);
var affected = command.ExecuteNonQuery();
return;
if (!Path.IsPathRooted(path))
throw new ArgumentException("The path must be rooted", "path");
Contract.EndContractBlock();
-
+ //TODO: May throw if the agent is cleared for some reason. Should never happen
_persistenceAgent.Post(() => DeleteFolderDirect(path));
}
_persistenceAgent.Post(() => FileState.UpdateChecksum(path, shortHash,checksum));
}
+
+ public void CleanupOrphanStates()
+ {
+ //Orphan states are those that do not correspond to an account, ie. their paths
+ //do not start with the root path of any registered account
+
+ var roots=(from account in Settings.Accounts
+ select account.RootPath).ToList();
+
+ var allStates = from state in FileState.Queryable
+ select state.FilePath;
+
+ foreach (var statePath in allStates)
+ {
+ if (!roots.Any(root=>statePath.StartsWith(root,StringComparison.InvariantCultureIgnoreCase)))
+ this.DeleteDirect(statePath);
+ }
+ }
+
+ public void CleanupStaleStates(AccountInfo accountInfo, List<ObjectInfo> objectInfos)
+ {
+ if (accountInfo == null)
+ throw new ArgumentNullException("accountInfo");
+ if (objectInfos == null)
+ throw new ArgumentNullException("objectInfos");
+ Contract.EndContractBlock();
+
+
+
+ //Stale states are those that have no corresponding local or server file
+
+
+ var agent=FileAgent.GetFileAgent(accountInfo);
+
+ var localFiles=agent.EnumerateFiles();
+ var localSet = new HashSet<string>(localFiles);
+
+ //RelativeUrlToFilePath will fail for
+ //infos of accounts, containers which have no Name
+
+ var serverFiles = from info in objectInfos
+ where info.Name != null
+ select Path.Combine(accountInfo.AccountPath,info.RelativeUrlToFilePath(accountInfo.UserName));
+ var serverSet = new HashSet<string>(serverFiles);
+
+ var allStates = from state in FileState.Queryable
+ where state.FilePath.StartsWith(agent.RootPath)
+ select state.FilePath;
+ var stateSet = new HashSet<string>(allStates);
+ stateSet.ExceptWith(serverSet);
+ stateSet.ExceptWith(localSet);
+
+ foreach (var remainder in stateSet)
+ {
+ DeleteDirect(remainder);
+ }
+
+
+ }
}
projects / pithos-ms-client / blobdiff