public override bool Delete(SyncJob job) { SQLiteAccess db = new SQLiteAccess(Path.Combine(this.StoragePath, DATABASE_NAME), false); using (SqliteConnection con = db.NewSQLiteConnection()) { if (con == null) { throw new DatabaseException(String.Format(m_ResourceManager.GetString("err_somethingNotFound"), Path.Combine(this.StoragePath, DATABASE_NAME))); } SqliteParameterCollection paramList = new SqliteParameterCollection(); string cmdText = "DELETE FROM " + SyncSource.DATASOURCE_INFO_TABLE + " WHERE " + SyncSource.SOURCE_ID + " = @sid;"; paramList.Add(new SqliteParameter("@sid", System.Data.DbType.String) { Value = job.SyncSource.ID }); cmdText += "DELETE FROM " + SYNCJOB_TABLE + " WHERE " + COL_SYNCJOB_ID + " = @pid"; paramList.Add(new SqliteParameter("@pid", System.Data.DbType.String) { Value = job.ID }); db.ExecuteNonQuery(cmdText, paramList); } return(true); }
/// <summary> /// Update details of a sync source /// </summary> /// <param name="source"></param> /// <returns></returns> public override bool Update(SyncSource source) { SQLiteAccess db = new SQLiteAccess(Path.Combine(this.StoragePath, Configuration.DATABASE_NAME), false); using (SqliteConnection con = db.NewSQLiteConnection()) { if (con == null) { throw new DatabaseException(String.Format(m_ResourceManager.GetString("err_somethingNotFound"), Path.Combine(this.StoragePath, Configuration.DATABASE_NAME))); } string cmdText = "UPDATE " + Configuration.TBL_DATASOURCE_INFO + " SET " + Configuration.COL_SOURCE_ABSOLUTE_PATH + " = @path WHERE " + Configuration.COL_SOURCE_ID + " = @id"; SqliteParameterCollection paramList = new SqliteParameterCollection { new SqliteParameter("@id", DbType.String) { Value = source.ID }, new SqliteParameter("@path", DbType.String) { Value = source.Path } }; db.ExecuteNonQuery(cmdText, false); } return(true); }
/// <summary> /// Add Folder metadata into datatabse /// Add is atomic action /// </summary> /// <param name="folders"></param> /// <returns></returns> public bool Add(IList<FolderMetadataItem> folders) { var db = new SQLiteAccess(Path.Combine(this.StoragePath, Configuration.DATABASE_NAME),false); using (SqliteConnection con = db.NewSQLiteConnection()) { if (con == null) throw new DatabaseException(String.Format(m_ResourceManager.GetString("err_somethingNotFound"), Path.Combine(this.StoragePath, Configuration.DATABASE_NAME))); var trasaction = (SqliteTransaction)con.BeginTransaction(); try { string cmdText = string.Format("INSERT INTO {0}( {1},{2},{3})VALUES (@source_id , @relative_path, @isEmpty)", Configuration.TLB_FOLDERMETADATA, Configuration.COL_SOURCE_ID, Configuration.COL_FOLDER_RELATIVE_PATH, Configuration.COL_IS_FOLDER_EMPTY); foreach (FolderMetadataItem item in folders) { var paramList = new SqliteParameterCollection { new SqliteParameter("@source_id", DbType.String) {Value = item.SourceId}, new SqliteParameter("@relative_path", DbType.String) {Value = item.RelativePath}, new SqliteParameter("@isEmpty", DbType.Int32){Value = item.IsEmpty} }; db.ExecuteNonQuery(cmdText, paramList); } trasaction.Commit(); return true; } catch (Exception) { trasaction.Rollback(); return false; } } }
public override bool Delete(IList <SyncAction> actions) { SQLiteAccess db = new SQLiteAccess(Path.Combine(this.StoragePath, Configuration.DATABASE_NAME), false); using (SqliteConnection con = db.NewSQLiteConnection()) { if (con == null) { throw new DatabaseException(String.Format(m_ResourceManager.GetString("err_somethingNotFound"), Path.Combine(this.StoragePath, Configuration.DATABASE_NAME))); } string cmdText = "DELETE FROM " + Configuration.TBL_ACTION + " WHERE " + Configuration.COL_ACTION_ID + " = @id"; SqliteParameterCollection paramList = new SqliteParameterCollection(); foreach (SyncAction action in actions) { paramList.Clear(); paramList.Add(new SqliteParameter("@id", DbType.Int32) { Value = action.ActionId }); db.ExecuteNonQuery(cmdText, paramList); } } return(true); }
public override bool Delete(string sourceID, SourceOption option) { string opt = (option == SourceOption.SOURCE_ID_NOT_EQUALS) ? " <> " : " = "; SQLiteAccess db = new SQLiteAccess(Path.Combine(this.StoragePath, Configuration.DATABASE_NAME), false); using (SqliteConnection con = db.NewSQLiteConnection()) { if (con == null) { throw new DatabaseException(String.Format(m_ResourceManager.GetString("err_somethingNotFound"), Path.Combine(this.StoragePath, Configuration.DATABASE_NAME))); } string cmdText = "DELETE FROM " + Configuration.TBL_ACTION + " WHERE " + Configuration.COL_CHANGE_IN + " " + opt + " @id"; SqliteParameterCollection paramList = new SqliteParameterCollection(); paramList.Add(new SqliteParameter("@id", System.Data.DbType.Int32) { Value = sourceID }); db.ExecuteNonQuery(cmdText, paramList); } return(true); }
public override bool Update(SyncJob job) { if (this.SyncJobExists(job.Name, job.ID)) { throw new SyncJobNameExistException(String.Format(m_ResourceManager.GetString("err_syncjobCreated"), job.Name)); } SQLiteSyncSourceProvider provider = (SQLiteSyncSourceProvider)SyncClient.GetSyncSourceProvider(job.IntermediaryStorage.Path); if (provider.GetSyncSourceCount() > 2) { throw new SyncSourcesNumberExceededException(m_ResourceManager.GetString("err_onlyTwoSyncSourceFolders")); } // Update a profile requires update 2 tables at the same time, // If one update on a table fails, the total update action must fail too. string updateProfileText = "UPDATE " + SYNCJOB_TABLE + " SET " + COL_METADATA_SOURCE_LOCATION + " = @mdSource, " + COL_SYNCJOB_NAME + " = @name WHERE " + COL_SYNCJOB_ID + " = @id;"; SqliteParameterCollection paramList = new SqliteParameterCollection(); // Add parameters for 1st Update statement paramList.Add(new SqliteParameter("@mdSource", System.Data.DbType.String) { Value = job.IntermediaryStorage.Path }); paramList.Add(new SqliteParameter("@name", System.Data.DbType.String) { Value = job.Name }); paramList.Add(new SqliteParameter("@id", System.Data.DbType.String) { Value = job.ID }); SQLiteAccess db = new SQLiteAccess(Path.Combine(this.StoragePath, DATABASE_NAME), false); using (SqliteConnection con = db.NewSQLiteConnection()) { if (con == null) { throw new DatabaseException(String.Format(m_ResourceManager.GetString("err_somethingNotFound"), Path.Combine(this.StoragePath, DATABASE_NAME))); } SqliteTransaction transaction = (SqliteTransaction)con.BeginTransaction(); try { SQLiteSyncSourceProvider.Update(job.SyncSource, con); db.ExecuteNonQuery(updateProfileText, paramList); transaction.Commit(); return(true); } catch (Exception) { transaction.Rollback(); throw; } } }
/// <summary> /// Create default schema of File metadata table and folder metadata table /// No transactional feature /// </summary> public override void CreateSchema() { SQLiteAccess db = new SQLiteAccess(Path.Combine(this.StoragePath, Configuration.DATABASE_NAME), false); using (SqliteConnection con = db.NewSQLiteConnection()) { if (con == null) { throw new DatabaseException(String.Format(m_ResourceManager.GetString("err_somethingNotFound"), Path.Combine(this.StoragePath, Configuration.DATABASE_NAME))); } string cmdText = "CREATE TABLE IF NOT EXISTS " + Configuration.TBL_METADATA + " ( " + Configuration.COL_SOURCE_ID + " TEXT, " + Configuration.COL_RELATIVE_PATH + " TEXT, " + Configuration.COL_HASH_CODE + " TEXT, " + Configuration.COL_LAST_MODIFIED_TIME + " DATETIME, " + Configuration.COL_NTFS_ID1 + " INT, " + Configuration.COL_NTFS_ID2 + " INT," + "FOREIGN KEY (" + Configuration.COL_SOURCE_ID + ") REFERENCES " + Configuration.TBL_DATASOURCE_INFO + "(" + Configuration.COL_SOURCE_ID + ")" + "PRIMARY KEY (" + Configuration.COL_SOURCE_ID + "," + Configuration.COL_RELATIVE_PATH + ")" + ")"; db.ExecuteNonQuery(cmdText, false); } }
public override bool Update(IList <FileMetaDataItem> items) { SQLiteAccess db = new SQLiteAccess(Path.Combine(this.StoragePath, Configuration.DATABASE_NAME), false); using (SqliteConnection con = db.NewSQLiteConnection()) { if (con == null) { throw new DatabaseException(String.Format(m_ResourceManager.GetString("err_somethingNotFound"), Path.Combine(this.StoragePath, Configuration.DATABASE_NAME))); } SqliteTransaction trasaction = (SqliteTransaction)con.BeginTransaction(); try { foreach (FileMetaDataItem item in items) { string cmdText = "UPDATE " + Configuration.TBL_METADATA + " SET " + Configuration.COL_HASH_CODE + " = @hash, " + Configuration.COL_LAST_MODIFIED_TIME + " = @lmf" + " WHERE " + Configuration.COL_RELATIVE_PATH + " = @rel AND " + Configuration.COL_SOURCE_ID + " = @sourceId"; SqliteParameterCollection paramList = new SqliteParameterCollection(); paramList.Add(new SqliteParameter("@hash", DbType.String) { Value = item.HashCode }); paramList.Add(new SqliteParameter("@lmf", DbType.DateTime) { Value = item.LastModifiedTime }); paramList.Add(new SqliteParameter("@rel", DbType.String) { Value = item.RelativePath }); paramList.Add(new SqliteParameter("@sourceId", DbType.String) { Value = item.SourceId }); db.ExecuteNonQuery(cmdText, false); } trasaction.Commit(); } catch (Exception) { trasaction.Rollback(); return(false); } } return(true); }
private bool InsertRenameAction(RenameAction renameAction) { SQLiteAccess db = new SQLiteAccess(Path.Combine(this.StoragePath, Configuration.DATABASE_NAME), false); using (SqliteConnection con = db.NewSQLiteConnection()) { if (con == null) { throw new DatabaseException(String.Format(m_ResourceManager.GetString("err_somethingNotFound"), Path.Combine(this.StoragePath, Configuration.DATABASE_NAME))); } string cmdText = "INSERT INTO " + Configuration.TBL_ACTION + " ( " + Configuration.COL_CHANGE_IN + "," + Configuration.COL_ACTION_TYPE + "," + Configuration.COL_OLD_RELATIVE_PATH + "," + Configuration.COL_NEW_RELATIVE_PATH + "," + Configuration.COL_OLD_HASH + ") VALUES (@changeIn, @action, @oldPath, @newPath, @oldHash)"; SqliteParameterCollection paramList = new SqliteParameterCollection(); paramList.Add(new SqliteParameter("@changeIn", DbType.String) { Value = renameAction.SourceID }); paramList.Add(new SqliteParameter("@action", DbType.Int32) { Value = renameAction.ChangeType }); paramList.Add(new SqliteParameter("@oldPath", DbType.String) { Value = renameAction.PreviousRelativeFilePath }); paramList.Add(new SqliteParameter("@newPath", DbType.String) { Value = renameAction.RelativeFilePath }); paramList.Add(new SqliteParameter("@oldHash", DbType.String) { Value = renameAction.FileHash }); db.ExecuteNonQuery(cmdText, paramList); } return(true); }
/// <summary> /// Delete a list of file metadata items /// Actomic /// </summary> /// <param name="items"></param> /// <returns></returns> public override bool Delete(IList <FileMetaDataItem> items) { // All deletions are atomic const string cmdText = "DELETE FROM " + Configuration.TBL_METADATA + " WHERE " + Configuration.COL_SOURCE_ID + " = @sourceId AND " + Configuration.COL_RELATIVE_PATH + " = @path"; var dbAccess = new SQLiteAccess(Path.Combine(this.StoragePath, Configuration.DATABASE_NAME), false); using (SqliteConnection con = dbAccess.NewSQLiteConnection()) { if (con == null) { throw new DatabaseException(String.Format(m_ResourceManager.GetString("err_somethingNotFound"), Path.Combine(this.StoragePath, Configuration.DATABASE_NAME))); } var transaction = (SqliteTransaction)con.BeginTransaction(); try { foreach (FileMetaDataItem item in items) { var paramList = new SqliteParameterCollection { new SqliteParameter("@sourceId", DbType.String) { Value = item.SourceId }, new SqliteParameter("@path", DbType.String) { Value = item.RelativePath } }; dbAccess.ExecuteNonQuery(cmdText, paramList); } transaction.Commit(); } catch (Exception) { transaction.Rollback(); return(false); } } return(true); }
/// <summary> /// Create schema of sync source table /// No transaction supported /// </summary> public override void CreateSchema() { SQLiteAccess db = new SQLiteAccess(Path.Combine(this.StoragePath, Configuration.DATABASE_NAME), true); using (SqliteConnection con = db.NewSQLiteConnection()) { if (con == null) { throw new DatabaseException(String.Format(m_ResourceManager.GetString("err_somethingNotFound"), Path.Combine(this.StoragePath, Configuration.DATABASE_NAME))); } string cmdText = "CREATE TABLE IF NOT EXISTS " + Configuration.TBL_DATASOURCE_INFO + " ( " + Configuration.COL_SOURCE_ABSOLUTE_PATH + " TEXT, " + Configuration.COL_SOURCE_ID + " TEXT PRIMARY KEY)"; db.ExecuteNonQuery(cmdText, false); } }
/// <summary> /// Add Folder metadata into datatabse /// Add is atomic action /// </summary> /// <param name="folders"></param> /// <returns></returns> public bool Add(IList <FolderMetadataItem> folders) { var db = new SQLiteAccess(Path.Combine(this.StoragePath, Configuration.DATABASE_NAME), false); using (SqliteConnection con = db.NewSQLiteConnection()) { if (con == null) { throw new DatabaseException(String.Format(m_ResourceManager.GetString("err_somethingNotFound"), Path.Combine(this.StoragePath, Configuration.DATABASE_NAME))); } var trasaction = (SqliteTransaction)con.BeginTransaction(); try { string cmdText = string.Format("INSERT INTO {0}( {1},{2},{3})VALUES (@source_id , @relative_path, @isEmpty)", Configuration.TLB_FOLDERMETADATA, Configuration.COL_SOURCE_ID, Configuration.COL_FOLDER_RELATIVE_PATH, Configuration.COL_IS_FOLDER_EMPTY); foreach (FolderMetadataItem item in folders) { var paramList = new SqliteParameterCollection { new SqliteParameter("@source_id", DbType.String) { Value = item.SourceId }, new SqliteParameter("@relative_path", DbType.String) { Value = item.RelativePath }, new SqliteParameter("@isEmpty", DbType.Int32) { Value = item.IsEmpty } }; db.ExecuteNonQuery(cmdText, paramList); } trasaction.Commit(); return(true); } catch (Exception) { trasaction.Rollback(); return(false); } } }
/// <summary> /// Create schema for SyncJob table /// </summary> public override void CreateSchema() { SQLiteAccess db = new SQLiteAccess(Path.Combine(this.StoragePath, DATABASE_NAME), true); using (SqliteConnection con = db.NewSQLiteConnection()) { if (con == null) { throw new DatabaseException(String.Format(m_ResourceManager.GetString("err_somethingNotFound"), Path.Combine(this.StoragePath, Configuration.DATABASE_NAME))); } string cmdText = "CREATE TABLE IF NOT EXISTS " + SYNCJOB_TABLE + "(" + COL_SYNCJOB_ID + " VARCHAR(50) PRIMARY KEY, " + COL_SYNCJOB_NAME + " VARCHAR(50) UNIQUE NOT NULL, " + COL_METADATA_SOURCE_LOCATION + " TEXT, " + COL_SYNC_SOURCE_ID + " VARCHAR (50), " + "FOREIGN KEY (" + COL_SYNC_SOURCE_ID + ") REFERENCES " + DATASOURCE_INFO_TABLE + "(" + COL_SOURCE_ID + "))"; db.ExecuteNonQuery(cmdText, false); } }
public override void CreateSchema() { SQLiteAccess db = new SQLiteAccess(Path.Combine(this.StoragePath, Configuration.DATABASE_NAME), true); using (SqliteConnection con = db.NewSQLiteConnection()) { if (con == null) { throw new DatabaseException(String.Format(m_ResourceManager.GetString("err_somethingNotFound"), Path.Combine(this.StoragePath, Configuration.DATABASE_NAME))); } string cmdText = "CREATE TABLE IF NOT EXISTS " + Configuration.TBL_ACTION + " ( " + Configuration.COL_ACTION_ID + " INTEGER PRIMARY KEY AUTOINCREMENT," + Configuration.COL_CHANGE_IN + " TEXT, " + Configuration.COL_ACTION_TYPE + " INT, " + Configuration.COL_OLD_RELATIVE_PATH + " TEXT, " + Configuration.COL_NEW_RELATIVE_PATH + " TEXT, " + Configuration.COL_NEW_HASH + " TEXT, " + Configuration.COL_OLD_HASH + " TEXT)"; db.ExecuteNonQuery(cmdText, null); } }
/// <summary> /// Add sync source to database /// no transaction supports /// </summary> /// <param name="s"></param> /// <returns></returns> public override bool Add(SyncSource s) { if (GetSyncSourceCount() == 2) { throw new SyncSourcesNumberExceededException(m_ResourceManager.GetString("err_onlyTwoSyncSourceFolders")); } string insertText = "INSERT INTO " + Configuration.TBL_DATASOURCE_INFO + "(" + Configuration.COL_SOURCE_ID + "," + Configuration.COL_SOURCE_ABSOLUTE_PATH + ") VALUES (@id, @path)"; SqliteParameterCollection paramList = new SqliteParameterCollection { new SqliteParameter("@id", DbType.String) { Value = s.ID }, new SqliteParameter("@path", DbType.String) { Value = s.Path } }; SQLiteAccess dbAccess = new SQLiteAccess(Path.Combine(this.StoragePath, Configuration.DATABASE_NAME), false); using (SqliteConnection con = dbAccess.NewSQLiteConnection()) { if (con == null) { throw new DatabaseException(String.Format(m_ResourceManager.GetString("err_somethingNotFound"), Path.Combine(this.StoragePath, Configuration.DATABASE_NAME))); } dbAccess.ExecuteNonQuery(insertText, paramList); } return(true); }
public override bool Delete(SyncJob job) { SQLiteAccess db = new SQLiteAccess(Path.Combine(this.StoragePath, DATABASE_NAME),false); using (SqliteConnection con = db.NewSQLiteConnection ()) { if (con == null) throw new DatabaseException(String.Format(m_ResourceManager.GetString("err_somethingNotFound"), Path.Combine(this.StoragePath, DATABASE_NAME))); SqliteParameterCollection paramList = new SqliteParameterCollection(); string cmdText = "DELETE FROM " + SyncSource.DATASOURCE_INFO_TABLE + " WHERE " + SyncSource.SOURCE_ID + " = @sid;"; paramList.Add(new SqliteParameter("@sid", System.Data.DbType.String) { Value = job.SyncSource.ID }); cmdText += "DELETE FROM " + SYNCJOB_TABLE + " WHERE " + COL_SYNCJOB_ID + " = @pid"; paramList.Add(new SqliteParameter("@pid", System.Data.DbType.String) { Value = job.ID }); db.ExecuteNonQuery(cmdText, paramList); } return true; }
/// <summary> /// Create schema for SyncJob table /// </summary> public override void CreateSchema() { SQLiteAccess db = new SQLiteAccess(Path.Combine(this.StoragePath, DATABASE_NAME),true); using (SqliteConnection con = db.NewSQLiteConnection()) { if (con == null) throw new DatabaseException(String.Format(m_ResourceManager.GetString("err_somethingNotFound"), Path.Combine(this.StoragePath, Configuration.DATABASE_NAME))); string cmdText = "CREATE TABLE IF NOT EXISTS " + SYNCJOB_TABLE + "(" + COL_SYNCJOB_ID + " VARCHAR(50) PRIMARY KEY, " + COL_SYNCJOB_NAME + " VARCHAR(50) UNIQUE NOT NULL, " + COL_METADATA_SOURCE_LOCATION + " TEXT, " + COL_SYNC_SOURCE_ID + " VARCHAR (50), " + "FOREIGN KEY (" + COL_SYNC_SOURCE_ID + ") REFERENCES " + DATASOURCE_INFO_TABLE + "(" + COL_SOURCE_ID + "))"; db.ExecuteNonQuery(cmdText, false); } }
public override bool Add(SyncJob job) { if (this.SyncJobExists(job.Name, job.ID)) throw new SyncJobNameExistException(String.Format(m_ResourceManager.GetString("err_syncjobCreated"), job.Name)); SQLiteAccess dbAccess1 = new SQLiteAccess(Path.Combine (this.StoragePath, Configuration.DATABASE_NAME),false); SQLiteAccess dbAccess2 = new SQLiteAccess(Path.Combine(job.IntermediaryStorage.Path, Configuration.DATABASE_NAME),false); SqliteConnection con1 = dbAccess1.NewSQLiteConnection(); SqliteConnection con2 = dbAccess2.NewSQLiteConnection(); if (con1 == null) throw new DatabaseException(String.Format(m_ResourceManager.GetString("err_somethingNotFound"), Path.Combine(this.StoragePath, DATABASE_NAME))); if (con2 == null) throw new DatabaseException(String.Format(m_ResourceManager.GetString("err_somethingNotFound"), Path.Combine(job.IntermediaryStorage.Path, Configuration.DATABASE_NAME))); SqliteTransaction transaction1 = (SqliteTransaction)con1.BeginTransaction(); SqliteTransaction transaction2 = (SqliteTransaction)con2.BeginTransaction(); try { string insertJobText = "INSERT INTO " + SYNCJOB_TABLE + " (" + COL_SYNCJOB_ID + ", " + COL_SYNCJOB_NAME + " ," + COL_METADATA_SOURCE_LOCATION + ", " + COL_SYNC_SOURCE_ID + ") VALUES (@id, @name, @meta, @source)"; SqliteParameterCollection paramList = new SqliteParameterCollection(); paramList.Add(new SqliteParameter("@id", System.Data.DbType.String) { Value = job.ID }); paramList.Add(new SqliteParameter("@name", System.Data.DbType.String) { Value = job.Name }); paramList.Add(new SqliteParameter("@meta", System.Data.DbType.String) { Value = job.IntermediaryStorage.Path }); paramList.Add(new SqliteParameter("@source", System.Data.DbType.String) { Value = job.SyncSource.ID }); dbAccess1.ExecuteNonQuery(insertJobText, paramList); SQLiteSyncSourceProvider.Add(job.SyncSource, con1); SQLiteSyncSourceProvider provider = (SQLiteSyncSourceProvider)SyncClient.GetSyncSourceProvider(job.IntermediaryStorage.Path); if (provider.GetSyncSourceCount() == 2) throw new SyncSourcesNumberExceededException(m_ResourceManager.GetString("err_onlyTwoSyncSourceFolders")); SQLiteSyncSourceProvider.Add(job.SyncSource, con2); transaction1.Commit(); transaction2.Commit(); return true; } catch (Exception) { transaction1.Rollback(); transaction2.Rollback(); throw; } finally { if (con1 != null) con1.Dispose(); if (con2 != null) con2.Dispose(); } }
public override bool Add(SyncJob job) { if (this.SyncJobExists(job.Name, job.ID)) { throw new SyncJobNameExistException(String.Format(m_ResourceManager.GetString("err_syncjobCreated"), job.Name)); } SQLiteAccess dbAccess1 = new SQLiteAccess(Path.Combine(this.StoragePath, Configuration.DATABASE_NAME), false); SQLiteAccess dbAccess2 = new SQLiteAccess(Path.Combine(job.IntermediaryStorage.Path, Configuration.DATABASE_NAME), false); SqliteConnection con1 = dbAccess1.NewSQLiteConnection(); SqliteConnection con2 = dbAccess2.NewSQLiteConnection(); if (con1 == null) { throw new DatabaseException(String.Format(m_ResourceManager.GetString("err_somethingNotFound"), Path.Combine(this.StoragePath, DATABASE_NAME))); } if (con2 == null) { throw new DatabaseException(String.Format(m_ResourceManager.GetString("err_somethingNotFound"), Path.Combine(job.IntermediaryStorage.Path, Configuration.DATABASE_NAME))); } SqliteTransaction transaction1 = (SqliteTransaction)con1.BeginTransaction(); SqliteTransaction transaction2 = (SqliteTransaction)con2.BeginTransaction(); try { string insertJobText = "INSERT INTO " + SYNCJOB_TABLE + " (" + COL_SYNCJOB_ID + ", " + COL_SYNCJOB_NAME + " ," + COL_METADATA_SOURCE_LOCATION + ", " + COL_SYNC_SOURCE_ID + ") VALUES (@id, @name, @meta, @source)"; SqliteParameterCollection paramList = new SqliteParameterCollection(); paramList.Add(new SqliteParameter("@id", System.Data.DbType.String) { Value = job.ID }); paramList.Add(new SqliteParameter("@name", System.Data.DbType.String) { Value = job.Name }); paramList.Add(new SqliteParameter("@meta", System.Data.DbType.String) { Value = job.IntermediaryStorage.Path }); paramList.Add(new SqliteParameter("@source", System.Data.DbType.String) { Value = job.SyncSource.ID }); dbAccess1.ExecuteNonQuery(insertJobText, paramList); SQLiteSyncSourceProvider.Add(job.SyncSource, con1); SQLiteSyncSourceProvider provider = (SQLiteSyncSourceProvider)SyncClient.GetSyncSourceProvider(job.IntermediaryStorage.Path); if (provider.GetSyncSourceCount() == 2) { throw new SyncSourcesNumberExceededException(m_ResourceManager.GetString("err_onlyTwoSyncSourceFolders")); } SQLiteSyncSourceProvider.Add(job.SyncSource, con2); transaction1.Commit(); transaction2.Commit(); return(true); } catch (Exception) { transaction1.Rollback(); transaction2.Rollback(); throw; } finally { if (con1 != null) { con1.Dispose(); } if (con2 != null) { con2.Dispose(); } } }
public override bool Update(IList<FileMetaDataItem> items) { SQLiteAccess db = new SQLiteAccess(Path.Combine(this.StoragePath, Configuration.DATABASE_NAME),false); using (SqliteConnection con = db.NewSQLiteConnection()) { if (con == null) throw new DatabaseException(String.Format(m_ResourceManager.GetString("err_somethingNotFound"), Path.Combine(this.StoragePath, Configuration.DATABASE_NAME))); SqliteTransaction trasaction = (SqliteTransaction)con.BeginTransaction(); try { foreach (FileMetaDataItem item in items) { string cmdText = "UPDATE " + Configuration.TBL_METADATA + " SET " + Configuration.COL_HASH_CODE + " = @hash, " + Configuration.COL_LAST_MODIFIED_TIME + " = @lmf" + " WHERE " + Configuration.COL_RELATIVE_PATH + " = @rel AND " + Configuration.COL_SOURCE_ID + " = @sourceId"; SqliteParameterCollection paramList = new SqliteParameterCollection(); paramList.Add(new SqliteParameter("@hash", DbType.String) { Value = item.HashCode }); paramList.Add(new SqliteParameter("@lmf", DbType.DateTime) { Value = item.LastModifiedTime }); paramList.Add(new SqliteParameter("@rel", DbType.String) { Value = item.RelativePath }); paramList.Add(new SqliteParameter("@sourceId", DbType.String) { Value = item.SourceId }); db.ExecuteNonQuery(cmdText, false); } trasaction.Commit(); } catch (Exception) { trasaction.Rollback(); return false; } } return true; }
/// <summary> /// Create default schema of File metadata table and folder metadata table /// No transactional feature /// </summary> public override void CreateSchema() { SQLiteAccess db = new SQLiteAccess(Path.Combine(this.StoragePath, Configuration.DATABASE_NAME),false); using (SqliteConnection con = db.NewSQLiteConnection()) { if (con == null) throw new DatabaseException(String.Format(m_ResourceManager.GetString("err_somethingNotFound"), Path.Combine(this.StoragePath, Configuration.DATABASE_NAME))); string cmdText = "CREATE TABLE IF NOT EXISTS " + Configuration.TBL_METADATA + " ( " + Configuration.COL_SOURCE_ID + " TEXT, " + Configuration.COL_RELATIVE_PATH + " TEXT, " + Configuration.COL_HASH_CODE + " TEXT, " + Configuration.COL_LAST_MODIFIED_TIME + " DATETIME, " + Configuration.COL_NTFS_ID1 + " INT, " + Configuration.COL_NTFS_ID2 + " INT," + "FOREIGN KEY (" + Configuration.COL_SOURCE_ID + ") REFERENCES " + Configuration.TBL_DATASOURCE_INFO + "(" + Configuration.COL_SOURCE_ID + ")" + "PRIMARY KEY (" + Configuration.COL_SOURCE_ID + "," + Configuration.COL_RELATIVE_PATH + ")" + ")"; db.ExecuteNonQuery(cmdText, false); } }
/// <summary> /// Update details of a sync source /// </summary> /// <param name="source"></param> /// <returns></returns> public override bool Update(SyncSource source) { SQLiteAccess db = new SQLiteAccess(Path.Combine(this.StoragePath, Configuration.DATABASE_NAME),false); using (SqliteConnection con = db.NewSQLiteConnection ()) { if (con == null) throw new DatabaseException(String.Format(m_ResourceManager.GetString("err_somethingNotFound"), Path.Combine(this.StoragePath, Configuration.DATABASE_NAME))); string cmdText = "UPDATE " + Configuration.TBL_DATASOURCE_INFO + " SET " + Configuration.COL_SOURCE_ABSOLUTE_PATH + " = @path WHERE " + Configuration.COL_SOURCE_ID + " = @id"; SqliteParameterCollection paramList = new SqliteParameterCollection { new SqliteParameter("@id", DbType.String) {Value = source.ID}, new SqliteParameter("@path", DbType.String) {Value = source.Path} }; db.ExecuteNonQuery(cmdText, false); } return true; }
/// <summary> /// Add a list of file metadata item into database /// Actom action /// </summary> /// <param name="mData"></param> /// <returns></returns> public override bool Add(IList <FileMetaDataItem> mData) { var db = new SQLiteAccess(Path.Combine(this.StoragePath, Configuration.DATABASE_NAME), false); using (SqliteConnection con = db.NewSQLiteConnection()) { if (con == null) { throw new DatabaseException(String.Format(m_ResourceManager.GetString("err_somethingNotFound"), Path.Combine(this.StoragePath, Configuration.DATABASE_NAME))); } var trasaction = (SqliteTransaction)con.BeginTransaction(); try { const string cmdText = "INSERT INTO " + Configuration.TBL_METADATA + "( " + Configuration.COL_SOURCE_ID + "," + Configuration.COL_RELATIVE_PATH + "," + Configuration.COL_HASH_CODE + "," + Configuration.COL_LAST_MODIFIED_TIME + "," + Configuration.COL_NTFS_ID1 + "," + Configuration.COL_NTFS_ID2 + ")" + "VALUES (@source_id , @relative_path, @hash_code, @last_modified_time, @ntfs_id1, @ntfs_id2) "; foreach (FileMetaDataItem item in mData) { var paramList = new SqliteParameterCollection { new SqliteParameter("@source_id", DbType.String) { Value = item.SourceId }, new SqliteParameter("@relative_path", DbType.String) { Value = item.RelativePath }, new SqliteParameter("@hash_code", DbType.String) { Value = item.HashCode }, new SqliteParameter("@last_modified_time", DbType.DateTime) { Value = item.LastModifiedTime }, new SqliteParameter("@ntfs_id1", DbType.Int32) { Value = item.NTFS_ID1 }, new SqliteParameter("@ntfs_id2", DbType.Int32) { Value = item.NTFS_ID2 } }; db.ExecuteNonQuery(cmdText, paramList); } trasaction.Commit(); } catch (Exception) { trasaction.Rollback(); return(false); } } return(true); }
public override bool Update(SyncJob job) { if (this.SyncJobExists(job.Name, job.ID)) throw new SyncJobNameExistException(String.Format(m_ResourceManager.GetString("err_syncjobCreated"), job.Name)); SQLiteSyncSourceProvider provider = (SQLiteSyncSourceProvider)SyncClient.GetSyncSourceProvider(job.IntermediaryStorage.Path); if (provider.GetSyncSourceCount() > 2) throw new SyncSourcesNumberExceededException(m_ResourceManager.GetString("err_onlyTwoSyncSourceFolders")); // Update a profile requires update 2 tables at the same time, // If one update on a table fails, the total update action must fail too. string updateProfileText = "UPDATE " + SYNCJOB_TABLE + " SET " + COL_METADATA_SOURCE_LOCATION + " = @mdSource, " + COL_SYNCJOB_NAME + " = @name WHERE " + COL_SYNCJOB_ID + " = @id;"; SqliteParameterCollection paramList = new SqliteParameterCollection(); // Add parameters for 1st Update statement paramList.Add(new SqliteParameter("@mdSource", System.Data.DbType.String) { Value = job.IntermediaryStorage.Path }); paramList.Add(new SqliteParameter("@name", System.Data.DbType.String) { Value = job.Name }); paramList.Add(new SqliteParameter("@id", System.Data.DbType.String) { Value = job.ID }); SQLiteAccess db = new SQLiteAccess(Path.Combine(this.StoragePath, DATABASE_NAME),false); using (SqliteConnection con = db.NewSQLiteConnection ()) { if (con == null) throw new DatabaseException(String.Format(m_ResourceManager.GetString("err_somethingNotFound"), Path.Combine(this.StoragePath, DATABASE_NAME))); SqliteTransaction transaction = (SqliteTransaction)con.BeginTransaction(); try { SQLiteSyncSourceProvider.Update(job.SyncSource,con ); db.ExecuteNonQuery(updateProfileText, paramList); transaction.Commit(); return true; } catch (Exception) { transaction.Rollback(); throw; } } }
public override bool Delete(IList<SyncAction> actions) { SQLiteAccess db = new SQLiteAccess(Path.Combine(this.StoragePath, Configuration.DATABASE_NAME),false); using (SqliteConnection con = db.NewSQLiteConnection ()) { if (con == null) throw new DatabaseException(String.Format(m_ResourceManager.GetString("err_somethingNotFound"), Path.Combine(this.StoragePath, Configuration.DATABASE_NAME))); string cmdText = "DELETE FROM " + Configuration.TBL_ACTION + " WHERE " + Configuration.COL_ACTION_ID + " = @id"; SqliteParameterCollection paramList = new SqliteParameterCollection(); foreach (SyncAction action in actions) { paramList.Clear(); paramList.Add(new SqliteParameter("@id", DbType.Int32) { Value = action.ActionId }); db.ExecuteNonQuery(cmdText, paramList); } } return true; }
public override bool Delete(string sourceID, SourceOption option) { string opt = (option == SourceOption.SOURCE_ID_NOT_EQUALS ) ? " <> " : " = "; SQLiteAccess db = new SQLiteAccess(Path.Combine(this.StoragePath, Configuration.DATABASE_NAME),false); using (SqliteConnection con = db.NewSQLiteConnection ()) { if (con == null) throw new DatabaseException(String.Format(m_ResourceManager.GetString("err_somethingNotFound"), Path.Combine(this.StoragePath, Configuration.DATABASE_NAME))); string cmdText = "DELETE FROM " + Configuration.TBL_ACTION + " WHERE " + Configuration.COL_CHANGE_IN + " " + opt + " @id"; SqliteParameterCollection paramList = new SqliteParameterCollection(); paramList.Add(new SqliteParameter("@id", System.Data.DbType.Int32) { Value = sourceID }); db.ExecuteNonQuery(cmdText, paramList); } return true; }
/// <summary> /// Create schema of sync source table /// No transaction supported /// </summary> public override void CreateSchema() { SQLiteAccess db = new SQLiteAccess(Path.Combine(this.StoragePath, Configuration.DATABASE_NAME),true); using (SqliteConnection con = db.NewSQLiteConnection ()) { if (con == null) throw new DatabaseException(String.Format(m_ResourceManager.GetString("err_somethingNotFound"), Path.Combine(this.StoragePath, Configuration.DATABASE_NAME))); string cmdText = "CREATE TABLE IF NOT EXISTS " + Configuration.TBL_DATASOURCE_INFO + " ( " + Configuration.COL_SOURCE_ABSOLUTE_PATH + " TEXT, " + Configuration.COL_SOURCE_ID + " TEXT PRIMARY KEY)"; db.ExecuteNonQuery(cmdText, false); } }
private bool InsertRenameAction(RenameAction renameAction) { SQLiteAccess db = new SQLiteAccess(Path.Combine(this.StoragePath, Configuration.DATABASE_NAME),false); using (SqliteConnection con = db.NewSQLiteConnection ()) { if (con == null) throw new DatabaseException(String.Format(m_ResourceManager.GetString("err_somethingNotFound"), Path.Combine(this.StoragePath, Configuration.DATABASE_NAME))); string cmdText = "INSERT INTO " + Configuration.TBL_ACTION + " ( " + Configuration.COL_CHANGE_IN + "," + Configuration.COL_ACTION_TYPE + "," + Configuration.COL_OLD_RELATIVE_PATH + "," + Configuration.COL_NEW_RELATIVE_PATH + "," + Configuration.COL_OLD_HASH + ") VALUES (@changeIn, @action, @oldPath, @newPath, @oldHash)"; SqliteParameterCollection paramList = new SqliteParameterCollection(); paramList.Add(new SqliteParameter("@changeIn", DbType.String) { Value = renameAction.SourceID }); paramList.Add(new SqliteParameter("@action", DbType.Int32) { Value = renameAction.ChangeType }); paramList.Add(new SqliteParameter("@oldPath", DbType.String) { Value = renameAction.PreviousRelativeFilePath }); paramList.Add(new SqliteParameter("@newPath", DbType.String) { Value = renameAction.RelativeFilePath }); paramList.Add(new SqliteParameter("@oldHash", DbType.String) { Value = renameAction.FileHash }); db.ExecuteNonQuery(cmdText, paramList); } return true; }
public bool Delete(IList<FolderMetadataItem> items) { // All deletions are atomic const string cmdText = "DELETE FROM " + Configuration.TLB_FOLDERMETADATA + " WHERE " + Configuration.COL_SOURCE_ID + " = @sourceId AND " + Configuration.COL_RELATIVE_PATH + " = @path"; var dbAccess = new SQLiteAccess(Path.Combine(this.StoragePath, Configuration.DATABASE_NAME),false); using (SqliteConnection con = dbAccess.NewSQLiteConnection()) { if (con == null) throw new DatabaseException(String.Format(m_ResourceManager.GetString("err_somethingNotFound"), Path.Combine(this.StoragePath, Configuration.DATABASE_NAME))); var transaction = (SqliteTransaction)con.BeginTransaction(); try { foreach (FolderMetadataItem item in items) { var paramList = new SqliteParameterCollection { new SqliteParameter("@sourceId", DbType.String) {Value = item.SourceId}, new SqliteParameter("@path", DbType.String) {Value = item.RelativePath} }; dbAccess.ExecuteNonQuery(cmdText, paramList); } transaction.Commit(); } catch (Exception) { transaction.Rollback(); return false; } } return true; }
public override void CreateSchema() { SQLiteAccess db = new SQLiteAccess(Path.Combine(this.StoragePath, Configuration.DATABASE_NAME),true); using (SqliteConnection con = db.NewSQLiteConnection ()) { if (con == null) throw new DatabaseException(String.Format(m_ResourceManager.GetString("err_somethingNotFound"), Path.Combine(this.StoragePath, Configuration.DATABASE_NAME))); string cmdText = "CREATE TABLE IF NOT EXISTS " + Configuration.TBL_ACTION + " ( " + Configuration.COL_ACTION_ID + " INTEGER PRIMARY KEY AUTOINCREMENT," + Configuration.COL_CHANGE_IN + " TEXT, " + Configuration.COL_ACTION_TYPE + " INT, " + Configuration.COL_OLD_RELATIVE_PATH + " TEXT, " + Configuration.COL_NEW_RELATIVE_PATH + " TEXT, " + Configuration.COL_NEW_HASH + " TEXT, " + Configuration.COL_OLD_HASH + " TEXT)"; db.ExecuteNonQuery(cmdText, null); } }
/// <summary> /// Add a list of file metadata item into database /// Actom action /// </summary> /// <param name="mData"></param> /// <returns></returns> public override bool Add(IList<FileMetaDataItem> mData) { var db = new SQLiteAccess(Path.Combine(this.StoragePath, Configuration.DATABASE_NAME),false); using (SqliteConnection con = db.NewSQLiteConnection()) { if (con == null) throw new DatabaseException(String.Format(m_ResourceManager.GetString("err_somethingNotFound"), Path.Combine(this.StoragePath, Configuration.DATABASE_NAME))); var trasaction = (SqliteTransaction)con.BeginTransaction(); try { const string cmdText = "INSERT INTO " + Configuration.TBL_METADATA + "( " + Configuration.COL_SOURCE_ID + "," + Configuration.COL_RELATIVE_PATH + "," + Configuration.COL_HASH_CODE + "," + Configuration.COL_LAST_MODIFIED_TIME + "," + Configuration.COL_NTFS_ID1 + "," + Configuration.COL_NTFS_ID2 + ")" + "VALUES (@source_id , @relative_path, @hash_code, @last_modified_time, @ntfs_id1, @ntfs_id2) "; foreach (FileMetaDataItem item in mData) { var paramList = new SqliteParameterCollection { new SqliteParameter("@source_id", DbType.String) {Value = item.SourceId}, new SqliteParameter("@relative_path", DbType.String) {Value = item.RelativePath}, new SqliteParameter("@hash_code", DbType.String) {Value = item.HashCode}, new SqliteParameter("@last_modified_time", DbType.DateTime) {Value = item.LastModifiedTime}, new SqliteParameter("@ntfs_id1", DbType.Int32) {Value = item.NTFS_ID1}, new SqliteParameter("@ntfs_id2", DbType.Int32) {Value = item.NTFS_ID2} }; db.ExecuteNonQuery(cmdText, paramList); } trasaction.Commit(); } catch (Exception) { trasaction.Rollback(); return false; } } return true; }
/// <summary> /// Add sync source to database /// no transaction supports /// </summary> /// <param name="s"></param> /// <returns></returns> public override bool Add(SyncSource s) { if (GetSyncSourceCount() == 2) throw new SyncSourcesNumberExceededException(m_ResourceManager.GetString("err_onlyTwoSyncSourceFolders")); string insertText = "INSERT INTO " + Configuration.TBL_DATASOURCE_INFO + "(" + Configuration.COL_SOURCE_ID + "," + Configuration.COL_SOURCE_ABSOLUTE_PATH + ") VALUES (@id, @path)"; SqliteParameterCollection paramList = new SqliteParameterCollection { new SqliteParameter("@id", DbType.String) {Value = s.ID}, new SqliteParameter("@path", DbType.String) {Value = s.Path} }; SQLiteAccess dbAccess = new SQLiteAccess(Path.Combine (this.StoragePath, Configuration.DATABASE_NAME),false); using (SqliteConnection con = dbAccess.NewSQLiteConnection()) { if (con == null) throw new DatabaseException(String.Format(m_ResourceManager.GetString("err_somethingNotFound"), Path.Combine(this.StoragePath, Configuration.DATABASE_NAME))); dbAccess.ExecuteNonQuery(insertText, paramList); } return true; }