# # Gramps - a GTK+/GNOME based genealogy program # # Copyright (C) 2000-2007 Donald N. Allingham # # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 2 of the License, or # (at your option) any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, write to the Free Software # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA # # $Id$ """ Provides the Berkeley DB (BSDDB) database backend for GRAMPS """ #------------------------------------------------------------------------- # # Standard python modules # #------------------------------------------------------------------------- import cPickle as pickle import os import shutil import re import time from gettext import gettext as _ from bsddb import dbshelve, db import logging __LOG = logging.getLogger(".GrampsDb") #------------------------------------------------------------------------- # # Gramps modules # #------------------------------------------------------------------------- from RelLib import * from _GrampsDbBase import * from _DbUtils import db_copy import _GrampsDbConst as const from _GrampsDbExceptions import FileVersionError from BasicUtils import UpdateCallback from _GrampsCursor import GrampsCursor _MINVERSION = 9 _DBVERSION = 13 #-------------------------------------------------------------------------- # # Secondary index functions # #-------------------------------------------------------------------------- def find_surname(key, data): """ Returns the surname from the data stream. Used for building a secondary index. """ return str(data[3][5]) def find_idmap(key, data): """ Returns the ID from the data stream. Used for building a secondary index. """ return str(data[1]) def find_primary_handle(key, data): """ Secondary database key lookups for reference_map table reference_map data values are of the form: ((primary_object_class_name, primary_object_handle), (referenced_object_class_name, referenced_object_handle)) """ return str((data)[0][1]) def find_referenced_handle(key, data): """ Secondary database key lookups for reference_map table reference_map data values are of the form: ((primary_object_class_name, primary_object_handle), (referenced_object_class_name, referenced_object_handle)) """ return str((data)[1][1]) class GrampsBSDDBCursor(GrampsCursor): """ Cursor to loop through a BSDDB table """ def __init__(self, source, txn=None): self.cursor = source.db.cursor(txn) self.source = source def first(self): d = self.cursor.first() if d: return (d[0], pickle.loads(d[1])) return None def next(self): d = self.cursor.next() if d: return (d[0], pickle.loads(d[1])) return None def close(self): self.cursor.close() def delete(self): self.cursor.delete() def get_length(self): return self.source.stat()['ndata'] class GrampsBSDDBAssocCursor(GrampsCursor): def __init__(self, source, txn=None): self.cursor = source.cursor(txn) self.source = source def first(self): d = self.cursor.first() if d: return (d[0], pickle.loads(d[1])) return None def next(self): d = self.cursor.next() if d: return (d[0], pickle.loads(d[1])) return None def close(self): self.cursor.close() def delete(self): self.cursor.delete() def get_length(self): return self.source.stat()['ndata'] class GrampsBSDDBDupCursor(GrampsBSDDBAssocCursor): """Cursor that includes handling for duplicate keys""" def set(self, key): return self.cursor.set(str(key)) def next_dup(self): return self.cursor.next_dup() #------------------------------------------------------------------------- # # GrampsBSDDB # #------------------------------------------------------------------------- class GrampsBSDDB(GrampsDbBase, UpdateCallback): """GRAMPS database object. This object is a base class for other objects.""" def __init__(self, use_txn = True): """creates a new GrampsDB""" GrampsDbBase.__init__(self) #UpdateCallback.__init__(self) self.txn = None self.secondary_connected = False self.UseTXN = use_txn def __open_flags(self): if self.UseTXN: return db.DB_CREATE|db.DB_AUTO_COMMIT else: return db.DB_CREATE def __open_table(self, file_name, table_name, dbtype=db.DB_HASH): dbmap = dbshelve.DBShelf(self.env) dbmap.db.set_pagesize(16384) print file_name if self.readonly: dbmap.open(file_name, table_name, dbtype, db.DB_RDONLY) else: dbmap.open(file_name, table_name, dbtype, self.__open_flags(), 0666) return dbmap def all_handles(self, table): return table.keys(self.txn) def get_person_cursor(self): return GrampsBSDDBCursor(self.person_map, self.txn) def get_family_cursor(self): return GrampsBSDDBCursor(self.family_map, self.txn) def get_event_cursor(self): return GrampsBSDDBCursor(self.event_map, self.txn) def get_place_cursor(self): return GrampsBSDDBCursor(self.place_map, self.txn) def get_source_cursor(self): return GrampsBSDDBCursor(self.source_map, self.txn) def get_media_cursor(self): return GrampsBSDDBCursor(self.media_map, self.txn) def get_repository_cursor(self): return GrampsBSDDBCursor(self.repository_map, self.txn) def get_note_cursor(self): return GrampsBSDDBCursor(self.note_map, self.txn) def has_person_handle(self, handle): """ returns True if the handle exists in the current Person database. """ return self.person_map.get(str(handle), txn=self.txn) != None def has_family_handle(self, handle): """ returns True if the handle exists in the current Family database. """ return self.family_map.get(str(handle), txn=self.txn) != None def has_object_handle(self, handle): """ returns True if the handle exists in the current MediaObjectdatabase. """ return self.media_map.get(str(handle), txn=self.txn) != None def has_repository_handle(self, handle): """ returns True if the handle exists in the current Repository database. """ return self.repository_map.get(str(handle), txn=self.txn) != None def has_note_handle(self, handle): """ returns True if the handle exists in the current Note database. """ return self.note_map.get(str(handle), txn=self.txn) != None def has_event_handle(self, handle): """ returns True if the handle exists in the current Repository database. """ return self.event_map.get(str(handle), txn=self.txn) != None def has_place_handle(self, handle): """ returns True if the handle exists in the current Repository database. """ return self.place_map.get(str(handle), txn=self.txn) != None def has_source_handle(self, handle): """ returns True if the handle exists in the current Repository database. """ return self.source_map.get(str(handle), txn=self.txn) != None def get_raw_person_data(self, handle): """ returns the raw, unserialized data for a person """ return self.person_map.get(str(handle), txn=self.txn) def get_raw_family_data(self, handle): """ returns the raw, unserialized data for a family """ return self.family_map.get(str(handle), txn=self.txn) def get_raw_object_data(self, handle): """ returns the raw, unserialized data for a media object """ return self.media_map.get(str(handle), txn=self.txn) def get_raw_place_data(self, handle): """ returns the raw, unserialized data for a place """ return self.place_map.get(str(handle), txn=self.txn) def get_raw_event_data(self, handle): """ returns the raw, unserialized data for an event """ return self.event_map.get(str(handle), txn=self.txn) def get_raw_source_data(self, handle): """ returns the raw, unserialized data for a source """ return self.source_map.get(str(handle), txn=self.txn) def get_raw_repository_data(self, handle): """ returns the raw, unserialized data for a repository """ return self.repository_map.get(str(handle), txn=self.txn) def get_raw_note_data(self, handle): """ returns the raw, unserialized data for a note """ return self.note_map.get(str(handle), txn=self.txn) # cursors for lookups in the reference_map for back reference # lookups. The reference_map has three indexes: # the main index: a tuple of (primary_handle, referenced_handle) # the primary_handle index: the primary_handle # the referenced_handle index: the referenced_handle # the main index is unique, the others allow duplicate entries. def get_reference_map_cursor(self): return GrampsBSDDBAssocCursor(self.reference_map, self.txn) def get_reference_map_primary_cursor(self): return GrampsBSDDBDupCursor(self.reference_map_primary_map, self.txn) def get_reference_map_referenced_cursor(self): return GrampsBSDDBDupCursor(self.reference_map_referenced_map, self.txn) # These are overriding the GrampsDbBase's methods of saving metadata # because we now have txn-capable metadata table def set_default_person_handle(self, handle): """sets the default Person to the passed instance""" if not self.readonly: if self.UseTXN: # Start transaction if needed the_txn = self.env.txn_begin() else: the_txn = None self.metadata.put('default', str(handle), txn=the_txn) if self.UseTXN: the_txn.commit() else: self.metadata.sync() def get_default_person(self): """returns the default Person of the database""" person = self.get_person_from_handle(self.get_default_handle()) if person: return person elif (self.metadata) and (not self.readonly): if self.UseTXN: # Start transaction if needed the_txn = self.env.txn_begin() else: the_txn = None self.metadata.put('default', None, txn=the_txn) if self.UseTXN: the_txn.commit() else: self.metadata.sync() return None def _set_column_order(self, col_list, name): if self.metadata and not self.readonly: if self.UseTXN: # Start transaction if needed the_txn = self.env.txn_begin() else: the_txn = None self.metadata.put(name, col_list, txn=the_txn) if self.UseTXN: the_txn.commit() else: self.metadata.sync() def version_supported(self): dbversion = self.metadata.get('version',default=_DBVERSION) return ((dbversion <= _DBVERSION) and (dbversion >= _MINVERSION)) def need_upgrade(self): dbversion = self.metadata.get('version', default=0) return not self.readonly and dbversion < _DBVERSION def load(self, name, callback, mode="w"): if self.db_is_open: self.close() self.readonly = mode == "r" if self.readonly: self.UseTXN = False callback(12) self.full_name = os.path.abspath(name) self.brief_name = os.path.basename(name) self.env = db.DBEnv() self.env.set_cachesize(0, 0x4000000) # 32MB if self.UseTXN: # These env settings are only needed for Txn environment self.env.set_lk_max_locks(25000) self.env.set_lk_max_objects(25000) self.env.set_flags(db.DB_LOG_AUTOREMOVE, 1) # clean up unused logs # The DB_PRIVATE flag must go if we ever move to multi-user setup env_flags = db.DB_CREATE | db.DB_PRIVATE | \ db.DB_INIT_MPOOL | db.DB_INIT_LOCK | \ db.DB_INIT_LOG | db.DB_INIT_TXN | db.DB_THREAD # Only do recovery for existing databases if os.path.isfile(self.full_name): env_flags = env_flags | db.DB_RECOVER else: env_flags = db.DB_CREATE | db.DB_PRIVATE | db.DB_INIT_MPOOL env_name = self.make_env_name(self.full_name) self.env.open(env_name, env_flags) if self.UseTXN: self.env.txn_checkpoint() callback(25) self.metadata = self.__open_table(self.full_name, "meta") # If we cannot work with this DB version, # it makes no sense to go further if not self.version_supported(): self.__close_early() self.family_map = self.__open_table(self.full_name, "family") self.place_map = self.__open_table(self.full_name, "places") self.source_map = self.__open_table(self.full_name, "sources") self.media_map = self.__open_table(self.full_name, "media") self.event_map = self.__open_table(self.full_name, "events") self.person_map = self.__open_table(self.full_name, "person") self.repository_map = self.__open_table(self.full_name, "repository") self.note_map = self.__open_table(self.full_name, "note") self.reference_map = self.__open_table(self.full_name, "reference_map", dbtype=db.DB_BTREE) self.__load_metadata() gstats = self.metadata.get('gender_stats', default=None) if not self.readonly: if self.UseTXN: # Start transaction if needed the_txn = self.env.txn_begin() else: the_txn = None if gstats == None: # New database. Set up the current version. self.metadata.put('version', _DBVERSION, txn=the_txn) elif not self.metadata.has_key('version'): # Not new database, but the version is missing. # Use 0, but it is likely to fail anyway. self.metadata.put('version', 0, txn=the_txn) if self.UseTXN: the_txn.commit() else: self.metadata.sync() self.genderStats = GenderStats(gstats) # Here we take care of any changes in the tables related to new code. # If secondary indices change, then they should removed # or rebuilt by upgrade as well. In any case, the # self.secondary_connected flag should be set accordingly. if self.need_upgrade(): self.gramps_upgrade(callback) if not self.secondary_connected: self.connect_secondary() self.open_undodb() self.db_is_open = True # Re-set the undo history to a fresh session start self.undoindex = -1 self.translist = [None] * len(self.translist) self.abort_possible = True self.undo_history_timestamp = time.time() return 1 def load_from(self, other_database, filename, callback): self.load(filename, callback) db_copy(other_database, self, callback) return 1 def make_env_name(self,full_name): if self.UseTXN: # Environment name is now based on the filename drive, tmp_name = os.path.splitdrive(full_name) tmp_name = tmp_name.lstrip(os.sep) env_name = os.path.join(os.path.expanduser(const.env_dir),tmp_name) else: env_name = os.path.expanduser('~') return env_name def __load_metadata(self): # name display formats self.name_formats = self.metadata.get('name_formats', default=[]) # upgrade formats if they were saved in the old way for format_ix in range(len(self.name_formats)): format = self.name_formats[format_ix] if len(format) == 3: format = format + (True, ) self.name_formats[format_ix] = format # database owner self.set_researcher(self.metadata.get('researcher', default=self.owner)) # bookmarks self.bookmarks.set(self.metadata.get('bookmarks', default=[])) self.family_bookmarks.set(self.metadata.get('family_bookmarks', default=[])) self.event_bookmarks.set(self.metadata.get('event_bookmarks', default=[])) self.source_bookmarks.set(self.metadata.get('source_bookmarks', default=[])) self.repo_bookmarks.set(self.metadata.get('repo_bookmarks', default=[])) self.media_bookmarks.set(self.metadata.get('media_bookmarks', default=[])) self.place_bookmarks.set(self.metadata.get('place_bookmarks', default=[])) self.note_bookmarks.set(self.metadata.get('note_bookmarks', default=[])) # Custom type values self.family_event_names = set(self.metadata.get('fevent_names', default=[])) self.individual_event_names = set(self.metadata.get('pevent_names', default=[])) self.family_attributes = set(self.metadata.get('fattr_names', default=[])) self.individual_attributes = set(self.metadata.get('pattr_names', default=[])) self.marker_names = set(self.metadata.get('marker_names', default=[])) self.child_ref_types = set(self.metadata.get('child_refs', default=[])) self.family_rel_types = set(self.metadata.get('family_rels', default=[])) self.event_role_names = set(self.metadata.get('event_roles', default=[])) self.name_types = set(self.metadata.get('name_types', default=[])) self.repository_types = set(self.metadata.get('repo_types', default=[])) self.note_types = set(self.metadata.get('note_types', default=[])) self.source_media_types = set(self.metadata.get('sm_types', default=[])) self.url_types = set(self.metadata.get('url_types', default=[])) self.media_attributes = set(self.metadata.get('mattr_names', default=[])) # surname list self.surname_list = self.metadata.get('surname_list', default=[]) def connect_secondary(self): """ This method connects or creates secondary index tables. It assumes that the tables either exist and are in the right format or do not exist (in which case they get created). It is the responsibility of upgrade code to either create or remove invalid secondary index tables. """ # index tables used just for speeding up searches if self.readonly: table_flags = db.DB_RDONLY else: table_flags = self.__open_flags() self.surnames = db.DB(self.env) self.surnames.set_flags(db.DB_DUP|db.DB_DUPSORT) self.surnames.open(self.full_name, "surnames", db.DB_BTREE, flags=table_flags) self.name_group = db.DB(self.env) self.name_group.set_flags(db.DB_DUP) self.name_group.open(self.full_name, "name_group", db.DB_HASH, flags=table_flags) self.id_trans = db.DB(self.env) self.id_trans.set_flags(db.DB_DUP) self.id_trans.open(self.full_name, "idtrans", db.DB_HASH, flags=table_flags) self.fid_trans = db.DB(self.env) self.fid_trans.set_flags(db.DB_DUP) self.fid_trans.open(self.full_name, "fidtrans", db.DB_HASH, flags=table_flags) self.eid_trans = db.DB(self.env) self.eid_trans.set_flags(db.DB_DUP) self.eid_trans.open(self.full_name, "eidtrans", db.DB_HASH, flags=table_flags) self.pid_trans = db.DB(self.env) self.pid_trans.set_flags(db.DB_DUP) self.pid_trans.open(self.full_name, "pidtrans", db.DB_HASH, flags=table_flags) self.sid_trans = db.DB(self.env) self.sid_trans.set_flags(db.DB_DUP) self.sid_trans.open(self.full_name, "sidtrans", db.DB_HASH, flags=table_flags) self.oid_trans = db.DB(self.env) self.oid_trans.set_flags(db.DB_DUP) self.oid_trans.open(self.full_name, "oidtrans", db.DB_HASH, flags=table_flags) self.rid_trans = db.DB(self.env) self.rid_trans.set_flags(db.DB_DUP) self.rid_trans.open(self.full_name, "ridtrans", db.DB_HASH, flags=table_flags) self.nid_trans = db.DB(self.env) self.nid_trans.set_flags(db.DB_DUP) self.nid_trans.open(self.full_name, "nidtrans", db.DB_HASH, flags=table_flags) self.reference_map_primary_map = db.DB(self.env) self.reference_map_primary_map.set_flags(db.DB_DUP) self.reference_map_primary_map.open(self.full_name, "reference_map_primary_map", db.DB_BTREE, flags=table_flags) self.reference_map_referenced_map = db.DB(self.env) self.reference_map_referenced_map.set_flags(db.DB_DUP|db.DB_DUPSORT) self.reference_map_referenced_map.open(self.full_name, "reference_map_referenced_map", db.DB_BTREE, flags=table_flags) if not self.readonly: self.person_map.associate(self.surnames, find_surname, table_flags) self.person_map.associate(self.id_trans, find_idmap, table_flags) self.family_map.associate(self.fid_trans, find_idmap, table_flags) self.event_map.associate(self.eid_trans, find_idmap, table_flags) self.repository_map.associate(self.rid_trans, find_idmap, table_flags) self.note_map.associate(self.nid_trans, find_idmap, table_flags) self.place_map.associate(self.pid_trans, find_idmap, table_flags) self.media_map.associate(self.oid_trans, find_idmap, table_flags) self.source_map.associate(self.sid_trans, find_idmap, table_flags) self.reference_map.associate(self.reference_map_primary_map, find_primary_handle, table_flags) self.reference_map.associate(self.reference_map_referenced_map, find_referenced_handle, table_flags) self.secondary_connected = True self.smap_index = len(self.source_map) self.emap_index = len(self.event_map) self.pmap_index = len(self.person_map) self.fmap_index = len(self.family_map) self.lmap_index = len(self.place_map) self.omap_index = len(self.media_map) self.rmap_index = len(self.repository_map) self.nmap_index = len(self.note_map) def rebuild_secondary(self, callback): if self.readonly: return table_flags = self.__open_flags() # remove existing secondary indices self.id_trans.close() junk = db.DB(self.env) junk.remove(self.full_name, "idtrans") callback(1) self.surnames.close() junk = db.DB(self.env) junk.remove(self.full_name, "surnames") callback(2) # Repair secondary indices related to family_map self.fid_trans.close() junk = db.DB(self.env) junk.remove(self.full_name, "fidtrans") callback(3) # Repair secondary indices related to place_map self.pid_trans.close() junk = db.DB(self.env) junk.remove(self.full_name, "pidtrans") callback(4) # Repair secondary indices related to media_map self.oid_trans.close() junk = db.DB(self.env) junk.remove(self.full_name, "oidtrans") callback(5) # Repair secondary indices related to source_map self.sid_trans.close() junk = db.DB(self.env) junk.remove(self.full_name, "sidtrans") callback(6) # Repair secondary indices related to event_map self.eid_trans.close() junk = db.DB(self.env) junk.remove(self.full_name, "eidtrans") callback(7) # Repair secondary indices related to repository_map self.rid_trans.close() junk = db.DB(self.env) junk.remove(self.full_name, "ridtrans") callback(8) # Repair secondary indices related to note_map self.nid_trans.close() junk = db.DB(self.env) junk.remove(self.full_name, "nidtrans") callback(9) # Repair secondary indices related to reference_map self.reference_map_primary_map.close() junk = db.DB(self.env) junk.remove(self.full_name, "reference_map_primary_map") callback(10) self.reference_map_referenced_map.close() junk = db.DB(self.env) junk.remove(self.full_name, "reference_map_referenced_map") callback(11) # Set flag saying that we have removed secondary indices # and then call the creating routine self.secondary_connected = False self.connect_secondary() callback(12) def find_backlink_handles(self, handle, include_classes=None): """ Find all objects that hold a reference to the object handle. Returns an interator over a list of (class_name, handle) tuples. @param handle: handle of the object to search for. @type handle: database handle @param include_classes: list of class names to include in the results. Default: None means include all classes. @type include_classes: list of class names Note that this is a generator function, it returns a iterator for use in loops. If you want a list of the results use: > result_list = [i for i in find_backlink_handles(handle)] """ # Use the secondary index to locate all the reference_map entries # that include a reference to the object we are looking for. print "FIND BACKLINK" referenced_cur = self.get_reference_map_referenced_cursor() print "refcur", referenced_cur try: ret = referenced_cur.set(handle) except: ret = None while (ret is not None): (key, data) = ret print key, data # data values are of the form: # ((primary_object_class_name, primary_object_handle), # (referenced_object_class_name, referenced_object_handle)) # so we need the first tuple to give us the type to compare ### FIXME: this is a dirty hack that works without no ### sensible explanation. For some reason, for a readonly ### database, secondary index returns a primary table key ### corresponding to the data, not the data. if self.readonly: data = self.reference_map.get(data) else: data = pickle.loads(data) if include_classes == None or \ KEY_TO_CLASS_MAP[data[0][0]] in include_classes: yield (KEY_TO_CLASS_MAP[data[0][0]], data[0][1]) ret = referenced_cur.next_dup() referenced_cur.close() def delete_primary_from_reference_map(self, hndl, transaction, txn=None): """ Remove all references to the primary object from the reference_map. """ primary_cur = self.get_reference_map_primary_cursor() try: ret = primary_cur.set(hndl) except: ret = None remove_list = set() while (ret is not None): (key, data) = ret # data values are of the form: # ((primary_object_class_name, primary_object_handle), # (referenced_object_class_name, referenced_object_handle)) # so we need the second tuple give us a reference that we can # combine with the primary_handle to get the main key. main_key = (hndl, pickle.loads(data)[1][1]) # The trick is not to remove while inside the cursor, # but collect them all and remove after the cursor is closed remove_list.add(main_key) ret = primary_cur.next_dup() primary_cur.close() # Now that the cursor is closed, we can remove things for main_key in remove_list: self.__remove_reference(main_key, transaction, txn) def update_reference_map(self, obj, transaction, txn=None): """ If txn is given, then changes are written right away using txn. """ # Add references to the reference_map for all primary object referenced # from the primary object 'obj' or any of its secondary objects. handle = obj.handle update = self.reference_map_primary_map.has_key(str(handle)) if update: # First thing to do is get hold of all rows in the reference_map # table that hold a reference from this primary obj. This means # finding all the rows that have this handle somewhere in the # list of (class_name, handle) pairs. # The primary_map sec index allows us to look this up quickly. existing_references = set() primary_cur = self.get_reference_map_primary_cursor() try: ret = primary_cur.set(handle) except: ret = None while (ret is not None): (key, data) = ret # data values are of the form: # ((primary_object_class_name, primary_object_handle), # (referenced_object_class_name, referenced_object_handle)) # so we need the second tuple give us a reference that we can # compare with what is returned from # get_referenced_handles_recursively # secondary DBs are not DBShelf's, so we need to do pickling # and unpicking ourselves here existing_reference = pickle.loads(data)[1] existing_references.add( (KEY_TO_CLASS_MAP[existing_reference[0]], existing_reference[1])) ret = primary_cur.next_dup() primary_cur.close() # Once we have the list of rows that already have a reference # we need to compare it with the list of objects that are # still references from the primary object. current_references = set(obj.get_referenced_handles_recursively()) no_longer_required_references = existing_references.difference( current_references) new_references = current_references.difference(existing_references) else: # No existing refs are found: # all we have is new, nothing to remove no_longer_required_references = set() new_references = set(obj.get_referenced_handles_recursively()) # handle addition of new references for (ref_class_name, ref_handle) in new_references: data = ((CLASS_TO_KEY_MAP[obj.__class__.__name__], handle), (CLASS_TO_KEY_MAP[ref_class_name], ref_handle), ) self.__add_reference((handle, ref_handle), data, transaction, txn) # handle deletion of old references for (ref_class_name, ref_handle) in no_longer_required_references: try: self.__remove_reference((handle, ref_handle), transaction, txn) except: # ignore missing old reference pass def __remove_reference(self, key, transaction, txn=None): """ Removes the reference specified by the key, preserving the change in the passed transaction. """ if not self.readonly: if transaction.batch: self.reference_map.delete(str(key), txn=txn) if not self.UseTXN: self.reference_map.sync() else: old_data = self.reference_map.get(str(key), txn=self.txn) transaction.add(REFERENCE_KEY, str(key), old_data, None) transaction.reference_del.append(str(key)) def __add_reference(self, key, data, transaction, txn=None): """ Adds the reference specified by the key and the data, preserving the change in the passed transaction. """ if self.readonly or not key: return if transaction.batch: self.reference_map.put(str(key), data, txn=txn) if not self.UseTXN: self.reference_map.sync() else: transaction.add(REFERENCE_KEY, str(key), None, data) transaction.reference_add.append((str(key), data)) def reindex_reference_map(self, callback): """ Reindex all primary records in the database. This will be a slow process for large databases. """ # First, remove the reference map and related tables self.reference_map_referenced_map.close() junk = db.DB(self.env) junk.remove(self.full_name, "reference_map_referenced_map") callback(1) self.reference_map_primary_map.close() junk = db.DB(self.env) junk.remove(self.full_name, "reference_map_primary_map") callback(2) self.reference_map.close() junk = db.DB(self.env) junk.remove(self.full_name, "reference_map") callback(3) # Open reference_map and primapry map self.reference_map = self.__open_table(self.full_name, "reference_map", dbtype=db.DB_BTREE) open_flags = self.__open_flags() self.reference_map_primary_map = db.DB(self.env) self.reference_map_primary_map.set_flags(db.DB_DUP) self.reference_map_primary_map.open(self.full_name, "reference_map_primary_map", db.DB_BTREE, flags=open_flags) self.reference_map.associate(self.reference_map_primary_map, find_primary_handle, open_flags) # Make a dictionary of the functions and classes that we need for # each of the primary object tables. primary_tables = { 'Person': {'cursor_func': self.get_person_cursor, 'class_func': Person}, 'Family': {'cursor_func': self.get_family_cursor, 'class_func': Family}, 'Event': {'cursor_func': self.get_event_cursor, 'class_func': Event}, 'Place': {'cursor_func': self.get_place_cursor, 'class_func': Place}, 'Source': {'cursor_func': self.get_source_cursor, 'class_func': Source}, 'MediaObject': {'cursor_func': self.get_media_cursor, 'class_func': MediaObject}, 'Repository': {'cursor_func': self.get_repository_cursor, 'class_func': Repository}, 'Note': {'cursor_func': self.get_note_cursor, 'class_func': Note}, } transaction = self.transaction_begin(batch=True, no_magic=True) callback(4) # Now we use the functions and classes defined above # to loop through each of the primary object tables. for primary_table_name in primary_tables.keys(): cursor = primary_tables[primary_table_name]['cursor_func']() data = cursor.first() # Grab the real object class here so that the lookup does # not happen inside the cursor loop. class_func = primary_tables[primary_table_name]['class_func'] while data: found_handle, val = data obj = class_func() obj.unserialize(val) if self.UseTXN: the_txn = self.env.txn_begin() else: the_txn = None self.update_reference_map(obj, transaction, the_txn) if not self.UseTXN: self.reference_map.sync() if the_txn: the_txn.commit() data = cursor.next() cursor.close() callback(5) self.transaction_commit(transaction, _("Rebuild reference map")) self.reference_map_referenced_map = db.DB(self.env) self.reference_map_referenced_map.set_flags(db.DB_DUP|db.DB_DUPSORT) self.reference_map_referenced_map.open( self.full_name, "reference_map_referenced_map", db.DB_BTREE, flags=open_flags) self.reference_map.associate(self.reference_map_referenced_map, find_referenced_handle, open_flags) callback(6) return def __close_metadata(self): if not self.readonly: if self.UseTXN: # Start transaction if needed the_txn = self.env.txn_begin() else: the_txn = None # name display formats self.metadata.put('name_formats', self.name_formats, txn=the_txn) # database owner self.metadata.put('researcher', self.owner, txn=the_txn) # bookmarks self.metadata.put('bookmarks', self.bookmarks.get(), txn=the_txn) self.metadata.put('family_bookmarks', self.family_bookmarks.get(), txn=the_txn) self.metadata.put('event_bookmarks', self.event_bookmarks.get(), txn=the_txn) self.metadata.put('source_bookmarks', self.source_bookmarks.get(), txn=the_txn) self.metadata.put('place_bookmarks', self.place_bookmarks.get(), txn=the_txn) self.metadata.put('repo_bookmarks', self.repo_bookmarks.get(), txn=the_txn) self.metadata.put('media_bookmarks', self.media_bookmarks.get(), txn=the_txn) self.metadata.put('note_bookmarks', self.note_bookmarks.get(), txn=the_txn) # gender stats self.metadata.put('gender_stats', self.genderStats.save_stats(), txn=the_txn) # Custom type values self.metadata.put('fevent_names', list(self.family_event_names), txn=the_txn) self.metadata.put('pevent_names', list(self.individual_event_names), txn=the_txn) self.metadata.put('fattr_names', list(self.family_attributes), txn=the_txn) self.metadata.put('pattr_names', list(self.individual_attributes), txn=the_txn) self.metadata.put('marker_names', list(self.marker_names), txn=the_txn) self.metadata.put('child_refs', list(self.child_ref_types), txn=the_txn) self.metadata.put('family_rels', list(self.family_rel_types), txn=the_txn) self.metadata.put('event_roles', list(self.event_role_names), txn=the_txn) self.metadata.put('name_types', list(self.name_types), txn=the_txn) self.metadata.put('repo_types', list(self.repository_types), txn=the_txn) self.metadata.put('note_types', list(self.note_types), txn=the_txn) self.metadata.put('sm_types', list(self.source_media_types), txn=the_txn) self.metadata.put('url_types', list(self.url_types), txn=the_txn) self.metadata.put('mattr_names', list(self.media_attributes), txn=the_txn) # name display formats self.metadata.put('surname_list', self.surname_list, txn=the_txn) if self.UseTXN: the_txn.commit() else: self.metadata.sync() self.metadata.close() def __close_early(self): """ Bail out if the incompatible version is discovered: * close cleanly to not damage data/env * raise exception """ self.metadata.close() self.env.close() self.metadata = None self.env = None self.db_is_open = False raise FileVersionError( "The database version is not supported by this " "version of GRAMPS.\nPlease upgrade to the " "corresponding version or use XML for porting" "data between different database versions.") def close(self): if not self.db_is_open: return if self.UseTXN: self.env.txn_checkpoint() self.__close_metadata() self.name_group.close() self.surnames.close() self.id_trans.close() self.fid_trans.close() self.eid_trans.close() self.rid_trans.close() self.nid_trans.close() self.oid_trans.close() self.sid_trans.close() self.pid_trans.close() self.reference_map_primary_map.close() self.reference_map_referenced_map.close() self.reference_map.close() # primary databases must be closed after secondary indexes, or # we run into problems with any active cursors. self.person_map.close() self.family_map.close() self.repository_map.close() self.note_map.close() self.place_map.close() self.source_map.close() self.media_map.close() self.event_map.close() self.env.close() try: self.close_undodb() except db.DBNoSuchFileError: pass self.person_map = None self.family_map = None self.repository_map = None self.note_map = None self.place_map = None self.source_map = None self.media_map = None self.event_map = None self.surnames = None self.env = None self.metadata = None self.db_is_open = False def do_remove_object(self, handle, transaction, data_map, key, del_list): if self.readonly or not handle: return handle = str(handle) if transaction.batch: if self.UseTXN: the_txn = self.env.txn_begin() else: the_txn = None self.delete_primary_from_reference_map(handle, transaction, txn=the_txn) data_map.delete(handle, txn=the_txn) if not self.UseTXN: data_map.sync() if the_txn: the_txn.commit() else: self.delete_primary_from_reference_map(handle, transaction) old_data = data_map.get(handle, txn=self.txn) transaction.add(key, handle, old_data, None) del_list.append(handle) def del_person(self, handle): self.person_map.delete(str(handle), txn=self.txn) if not self.UseTXN: self.person_map.sync() def del_source(self, handle): self.source_map.delete(str(handle), txn=self.txn) if not self.UseTXN: self.source_map.sync() def del_repository(self, handle): self.repository_map.delete(str(handle), txn=self.txn) if not self.UseTXN: self.repository_map.sync() def del_note(self, handle): self.note_map.delete(str(handle), txn=self.txn) if not self.UseTXN: self.note_map.sync() def del_place(self, handle): self.place_map.delete(str(handle), txn=self.txn) if not self.UseTXN: self.place_map.sync() def del_media(self, handle): self.media_map.delete(str(handle), txn=self.txn) if not self.UseTXN: self.media_map.sync() def del_family(self, handle): self.family_map.delete(str(handle), txn=self.txn) if not self.UseTXN: self.family_map.sync() def del_event(self, handle): self.event_map.delete(str(handle), txn=self.txn) if not self.UseTXN: self.event_map.sync() def set_name_group_mapping(self, name, group): if not self.readonly: if self.UseTXN: # Start transaction if needed the_txn = self.env.txn_begin() else: the_txn = None name = str(name) data = self.name_group.get(name, txn=the_txn) if not group and data: self.name_group.delete(name, txn=the_txn) else: self.name_group.put(name, group, txn=the_txn) if self.UseTXN: the_txn.commit() else: self.name_group.sync() self.emit('person-rebuild') def build_surname_list(self): self.surname_list = list(set(self.surnames.keys())) self.sort_surname_list() def remove_from_surname_list(self, person): """ Check whether there are persons with the same surname left in the database. If not then we need to remove the name from the list. The function must be overridden in the derived class. """ name = str(person.get_primary_name().get_surname()) try: if self.surnames.keys().count(name) == 1: self.surname_list.remove(unicode(name)) except ValueError: pass def __get_obj_from_gramps_id(self, val, tbl, class_init, prim_tbl): if tbl.has_key(str(val)): data = tbl.get(str(val), txn=self.txn) obj = class_init() ### FIXME: this is a dirty hack that works without no ### sensible explanation. For some reason, for a readonly ### database, secondary index returns a primary table key ### corresponding to the data, not the data. if self.readonly: tuple_data = prim_tbl.get(data, txn=self.txn) else: tuple_data = pickle.loads(data) obj.unserialize(tuple_data) return obj else: return None def get_person_from_gramps_id(self, val): """ Finds a Person in the database from the passed gramps' ID. If no such Person exists, None is returned. """ return self.__get_obj_from_gramps_id(val, self.id_trans, Person, self.person_map) def get_family_from_gramps_id(self, val): """ Finds a Family in the database from the passed gramps' ID. If no such Family exists, None is return. """ return self.__get_obj_from_gramps_id(val, self.fid_trans, Family, self.family_map) def get_event_from_gramps_id(self, val): """ Finds an Event in the database from the passed gramps' ID. If no such Family exists, None is returned. """ return self.__get_obj_from_gramps_id(val, self.eid_trans, Event, self.event_map) def get_place_from_gramps_id(self, val): """ Finds a Place in the database from the passed gramps' ID. If no such Place exists, None is returned. """ return self.__get_obj_from_gramps_id(val, self.pid_trans, Place, self.place_map) def get_source_from_gramps_id(self, val): """ Finds a Source in the database from the passed gramps' ID. If no such Source exists, None is returned. """ return self.__get_obj_from_gramps_id(val, self.sid_trans, Source, self.source_map) def get_object_from_gramps_id(self, val): """ Finds a MediaObject in the database from the passed gramps' ID. If no such MediaObject exists, None is returned. """ return self.__get_obj_from_gramps_id(val, self.oid_trans, MediaObject, self.media_map) def get_repository_from_gramps_id(self, val): """ Finds a Repository in the database from the passed gramps' ID. If no such Repository exists, None is returned. """ return self.__get_obj_from_gramps_id(val, self.rid_trans, Repository, self.repository_map) def get_note_from_gramps_id(self, val): """ Finds a Note in the database from the passed gramps' ID. If no such Note exists, None is returned. """ return self.__get_obj_from_gramps_id(val, self.nid_trans, Note, self.note_map) def commit_base(self, obj, data_map, key, update_list, add_list, transaction, change_time): """ Commits the specified object to the database, storing the changes as part of the transaction. """ if self.readonly or not obj or not obj.handle: return if change_time: obj.change = int(change_time) else: obj.change = int(time.time()) handle = str(obj.handle) if transaction.batch: if self.UseTXN: the_txn = self.env.txn_begin() else: the_txn = None self.update_reference_map(obj, transaction, txn=the_txn) data_map.put(handle, obj.serialize(), txn=the_txn) if not self.UseTXN: data_map.sync() if the_txn: the_txn.commit() old_data = None else: self.update_reference_map(obj, transaction) old_data = data_map.get(handle, txn=self.txn) new_data = obj.serialize() transaction.add(key, handle, old_data, new_data) if old_data: update_list.append((handle, new_data)) else: add_list.append((handle, new_data)) return old_data def do_commit(self, add_list, db_map): retlist = [] for (handle, data) in add_list: db_map.put(handle, data, self.txn) if not self.UseTXN: db_map.sync() retlist.append(str(handle)) return retlist def get_from_handle(self, handle, class_type, data_map): try: data = data_map.get(str(handle), txn=self.txn) except: data = None # under certain circumstances during a database reload, # data_map can be none. If so, then don't report an error if data_map: __LOG.error("Failed to get from handle", exc_info=True) if data: newobj = class_type() newobj.unserialize(data) return newobj return None def find_from_handle(self, hndl, transaction, class_type, dmap, add_func): obj = class_type() hndl = str(hndl) if dmap.has_key(hndl): data = dmap.get(hndl, txn=self.txn) obj.unserialize(data) else: obj.set_handle(hndl) add_func(obj, transaction) return obj def transaction_begin(self, msg="", batch=False, no_magic=False): """ Creates a new Transaction tied to the current UNDO database. The transaction has no effect until it is committed using the transaction_commit function of the this database object. """ if batch: # A batch transaction does not store the commits # Aborting the session completely will become impossible. self.abort_possible = False # Undo is also impossible after batch transaction self.undoindex = -1 self.translist = [None] * len(self.translist) transaction = BdbTransaction(msg, self.undodb, batch, no_magic) if transaction.batch: if self.UseTXN: self.env.txn_checkpoint() self.env.set_flags(db.DB_TXN_NOSYNC, 1) # async txn if self.secondary_connected and not transaction.no_magic: # Disconnect unneeded secondary indices self.surnames.close() junk = db.DB(self.env) junk.remove(self.full_name, "surnames") self.reference_map_referenced_map.close() junk = db.DB(self.env) junk.remove(self.full_name, "reference_map_referenced_map") return transaction def transaction_commit(self, transaction, msg): # Start BSD DB transaction -- DBTxn if self.UseTXN: self.txn = self.env.txn_begin() else: self.txn = None GrampsDbBase.transaction_commit(self, transaction, msg) for (key, data) in transaction.reference_add: self.reference_map.put(str(key), data, txn=self.txn) for key in transaction.reference_del: self.reference_map.delete(str(key), txn=self.txn) if (len(transaction.reference_add)+len(transaction.reference_del)) > 0\ and not self.UseTXN: self.reference_map.sync() # Commit BSD DB transaction -- DBTxn if self.UseTXN: self.txn.commit() if transaction.batch: if self.UseTXN: self.env.txn_checkpoint() self.env.set_flags(db.DB_TXN_NOSYNC, 0) # sync txn if not transaction.no_magic: # create new secondary indices to replace the ones removed open_flags = self.__open_flags() dupe_flags = db.DB_DUP|db.DB_DUPSORT self.surnames = db.DB(self.env) self.surnames.set_flags(dupe_flags) self.surnames.open(self.full_name, "surnames", db.DB_BTREE, flags=open_flags) self.person_map.associate(self.surnames, find_surname, open_flags) self.reference_map_referenced_map = db.DB(self.env) self.reference_map_referenced_map.set_flags(dupe_flags) self.reference_map_referenced_map.open( self.full_name, "reference_map_referenced_map", db.DB_BTREE, flags=open_flags) self.reference_map.associate(self.reference_map_referenced_map, find_referenced_handle, open_flags) # Only build surname list after surname index is surely back self.build_surname_list() self.txn = None def undo(self, update_history=True): print "Undoing it" if self.UseTXN: self.txn = self.env.txn_begin() status = GrampsDbBase.undo(self, update_history) if self.UseTXN: if status: self.txn.commit() else: self.txn.abort() self.txn = None return status def redo(self, update_history=True): print "Redoing it" if self.UseTXN: self.txn = self.env.txn_begin() status = GrampsDbBase.redo(self, update_history) if self.UseTXN: if status: self.txn.commit() else: self.txn.abort() self.txn = None return status def undo_reference(self, data, handle): if data == None: self.reference_map.delete(handle, txn=self.txn) else: self.reference_map.put(handle, data, txn=self.txn) def undo_data(self, data, handle, db_map, signal_root): if data == None: self.emit(signal_root + '-delete', ([handle], )) db_map.delete(handle, txn=self.txn) else: ex_data = db_map.get(handle, txn=self.txn) if ex_data: signal = signal_root + '-update' else: signal = signal_root + '-add' db_map.put(handle, data, txn=self.txn) self.emit(signal, ([handle], )) def gramps_upgrade(self, callback=None): UpdateCallback.__init__(self, callback) child_rel_notrans = [ "None", "Birth", "Adopted", "Stepchild", "Sponsored", "Foster", "Unknown", "Other", ] version = self.metadata.get('version', default=_MINVERSION) t = time.time() if version < 10: self.gramps_upgrade_10() if version < 11: self.gramps_upgrade_11() if version < 12: self.gramps_upgrade_12() if version < 13: self.gramps_upgrade_13() print "Upgrade time:", int(time.time()-t), "seconds" def gramps_upgrade_10(self): print "Upgrading to DB version 10..." # Remove event column metadata, since columns have changed. # This will reset all columns to defaults in event view for name in (PERSON_COL_KEY, EVENT_COL_KEY): try: if self.UseTXN: # Start transaction if needed the_txn = self.env.txn_begin() else: the_txn = None self.metadata.delete(name, txn=the_txn) if self.UseTXN: the_txn.commit() else: self.metadata.sync() except KeyError: if self.UseTXN: the_txn.abort() # This upgrade adds attribute lists to Event and EventRef objects length = self.get_number_of_events() + len(self.person_map) \ + self.get_number_of_families() self.set_total(length) for handle in self.event_map.keys(): info = self.event_map[handle] (junk_handle, gramps_id, the_type, date, description, place, cause, source_list, note, media_list, change, marker, private) = info # Cause is removed, so we're converting it into an attribute if cause.strip(): attr = Attribute() attr.set_type(AttributeType.CAUSE) attr.set_value(cause) attr_list = [attr.serialize()] else: attr_list = [] info = (handle, gramps_id, the_type, date, description, place, source_list, note, media_list, attr_list, change, marker, private) if self.UseTXN: the_txn = self.env.txn_begin() else: the_txn = None self.event_map.put(str(handle), info, txn=the_txn) if self.UseTXN: the_txn.commit() self.update() if not self.UseTXN: self.event_map.sync() # Personal event references for handle in self.person_map.keys(): info = self.person_map[handle] (junk_handle, gramps_id, gender, primary_name, alternate_names, death_ref_index, birth_ref_index, event_ref_list, family_list, parent_family_list, media_list, address_list, attribute_list, urls, lds_ord_list, source_list, note, change, marker, private, person_ref_list, ) = info # Names lost the "sname" attribute new_primary_name = convert_name_10(primary_name) new_alternate_names = [convert_name_10(name) for name in alternate_names] # Events gained attribute_list new_event_ref_list = [ (privacy, note, [], ref, role) for (privacy, note, ref, role) in event_ref_list] info = (handle, gramps_id, gender, new_primary_name, new_alternate_names, death_ref_index, birth_ref_index, new_event_ref_list, family_list, parent_family_list, media_list, address_list, attribute_list, urls, lds_ord_list, source_list, note, change, marker, private, person_ref_list, ) if self.UseTXN: the_txn = self.env.txn_begin() else: the_txn = None self.person_map.put(str(handle), info, txn=the_txn) if self.UseTXN: the_txn.commit() self.update() if not self.UseTXN: self.person_map.sync() # Family event references for handle in self.family_map.keys(): info = self.family_map[handle] (junk_handle, gramps_id, father_handle, mother_handle, child_ref_list, the_type, event_ref_list, media_list, attribute_list, lds_seal_list, source_list, note, change, marker, private) = info new_event_ref_list = [ (privacy, note, [], ref, role) for (privacy, note, ref, role) in event_ref_list] info = (handle, gramps_id, father_handle, mother_handle, child_ref_list, the_type, new_event_ref_list, media_list, attribute_list, lds_seal_list, source_list, note, change, marker, private) if self.UseTXN: the_txn = self.env.txn_begin() else: the_txn = None self.family_map.put(str(handle), info, txn=the_txn) if self.UseTXN: the_txn.commit() self.update() if not self.UseTXN: self.family_map.sync() self.reset() if self.UseTXN: # Separate transaction to save metadata the_txn = self.env.txn_begin() else: the_txn = None self.metadata.put('version', 10, txn=the_txn) if self.UseTXN: the_txn.commit() else: self.metadata.sync() print "Done upgrading to DB version 10" def gramps_upgrade_11(self): print "Upgrading to DB version 11..." # This upgrade modifies addresses and locations length = len(self.person_map) + len(self.place_map) \ + len(self.repository_map) self.set_total(length) # Personal addresses for handle in self.person_map.keys(): info = self.person_map[handle] (junk_handle, gramps_id, gender, primary_name, alternate_names, death_ref_index, birth_ref_index, event_ref_list, family_list, parent_family_list, media_list, address_list, attribute_list, urls, lds_ord_list, source_list, note, change, marker, private, person_ref_list, ) = info new_address_list = [convert_address_11(addr) for addr in address_list] info = (handle, gramps_id, gender, primary_name, alternate_names, death_ref_index, birth_ref_index, event_ref_list, family_list, parent_family_list, media_list, new_address_list, attribute_list, urls, lds_ord_list, source_list, note, change, marker, private, person_ref_list, ) if self.UseTXN: the_txn = self.env.txn_begin() else: the_txn = None self.person_map.put(str(handle), info, txn=the_txn) if self.UseTXN: the_txn.commit() self.update() if not self.UseTXN: self.person_map.sync() # Repositories for handle in self.repository_map.keys(): info = self.repository_map[handle] (junk_handle, gramps_id, the_type, name, note, address_list, urls, marker, private) = info new_address_list = [convert_address_11(addr) for addr in address_list] info = (handle, gramps_id, the_type, name, note, new_address_list, urls, marker, private) if self.UseTXN: the_txn = self.env.txn_begin() else: the_txn = None self.repository_map.put(str(handle), info, txn=the_txn) if self.UseTXN: the_txn.commit() self.update() if not self.UseTXN: self.repository_map.sync() # Places for handle in self.place_map.keys(): info = self.place_map[handle] (junk_handle, gramps_id, title, long, lat, main_loc, alt_loc, urls, media_list, source_list, note, change, marker, private) = info if main_loc: main_loc = convert_location_11(main_loc) new_alt_loc = [convert_location_11(loc) for loc in alt_loc] info = (handle, gramps_id, title, long, lat, main_loc, new_alt_loc, urls, media_list, source_list, note, change, marker, private) if self.UseTXN: the_txn = self.env.txn_begin() else: the_txn = None self.place_map.put(str(handle), info, txn=the_txn) if self.UseTXN: the_txn.commit() self.update() if not self.UseTXN: self.place_map.sync() self.reset() if self.UseTXN: # Separate transaction to save metadata the_txn = self.env.txn_begin() else: the_txn = None self.metadata.put('version', 11, txn=the_txn) if self.UseTXN: the_txn.commit() else: self.metadata.sync() print "Done upgrading to DB version 11" def gramps_upgrade_12(self): print "Upgrading to DB version 12..." # Hook up surnames table_flags = self.__open_flags() self.surnames = db.DB(self.env) self.surnames.set_flags(db.DB_DUP|db.DB_DUPSORT) self.surnames.open(self.full_name, "surnames", db.DB_BTREE, flags=table_flags) self.person_map.associate(self.surnames, find_surname, table_flags) self.build_surname_list() # Close so that we can open it again later self.surnames.close() if self.UseTXN: # Separate transaction to save metadata the_txn = self.env.txn_begin() else: the_txn = None self.metadata.put('version', 12, txn=the_txn) if self.UseTXN: the_txn.commit() else: self.metadata.sync() print "Done upgrading to DB version 12" def gramps_upgrade_13(self): """ First upgrade in 2.3/3.0 branch. We assume that the data is at least from 2.2.x. """ print "Upgrading to DB version 13..." # Hook up note id index table_flags = self.__open_flags() self.nid_trans = db.DB(self.env) self.nid_trans.set_flags(db.DB_DUP) self.nid_trans.open(self.full_name, "nidtrans", db.DB_HASH, flags=table_flags) self.note_map.associate(self.nid_trans, find_idmap, table_flags) # This upgrade modifies repos (store change attribute) # And converts notes to the list of handles in all records length = len(self.person_map) + len(self.family_map) + \ len(self.event_map) + len(self.source_map) + \ len(self.place_map) + len(self.media_map) + \ + len(self.repository_map) self.set_total(length) self.change_13 = int(time.time()) # Person upgrade for handle in self.person_map.keys(): info = self.person_map[handle] (new_info, note_handles) = self.convert_notes_13('Person', info) self.commit_13(new_info, PERSON_KEY, self.person_map, note_handles) self.update() # Family upgrade for handle in self.family_map.keys(): info = self.family_map[handle] (new_info, note_handles) = self.convert_notes_13('Family', info) self.commit_13(new_info, FAMILY_KEY, self.family_map, note_handles) self.update() # Event upgrade for handle in self.event_map.keys(): info = self.event_map[handle] (new_info, note_handles) = self.convert_notes_13('Event', info) self.commit_13(new_info, EVENT_KEY, self.event_map, note_handles) self.update() # Source upgrade for handle in self.source_map.keys(): info = self.source_map[handle] (new_info, note_handles) = self.convert_notes_13('Source', info) self.commit_13(new_info, SOURCE_KEY, self.source_map, note_handles) self.update() # Place upgrade for handle in self.place_map.keys(): info = self.place_map[handle] (new_info, note_handles) = self.convert_notes_13('Place', info) self.commit_13(new_info, PLACE_KEY, self.place_map, note_handles) self.update() # Media upgrade for handle in self.media_map.keys(): info = self.media_map[handle] (new_info, note_handles) = self.convert_notes_13('MediaObject', info) self.commit_13(new_info, MEDIA_KEY, self.media_map, note_handles) self.update() # Repo upgrade for handle in self.repository_map.keys(): info = self.repository_map[handle] (new_info, note_handles) = self.convert_notes_13('Repository', info) self.commit_13(new_info, REPOSITORY_KEY, self.repository_map, note_handles) self.update() if not self.UseTXN: self.person_map.sync() self.family_map.sync() self.event_map.sync() self.source_map.sync() self.place_map.sync() self.media_map.sync() self.repository_map.sync() self.note_map.sync() self.reference_map.sync() # Clean up after the upgrade: metadata and such if self.UseTXN: # Separate transaction to save metadata the_txn = self.env.txn_begin() else: the_txn = None self.metadata.put('version', 13, txn=the_txn) if self.UseTXN: the_txn.commit() else: self.metadata.sync() # Close nid_trans that we can open it again later self.nid_trans.close() # Rebuild secondary indices related to reference_map junk = db.DB(self.env) junk.remove(self.full_name, "reference_map_primary_map") self.reference_map_primary_map = db.DB(self.env) self.reference_map_primary_map.set_flags(db.DB_DUP) self.reference_map_primary_map.open(self.full_name, "reference_map_primary_map", db.DB_BTREE, flags=table_flags) self.reference_map.associate(self.reference_map_primary_map, find_primary_handle, table_flags) self.reference_map_primary_map.close() junk = db.DB(self.env) junk.remove(self.full_name, "reference_map_referenced_map") self.reference_map_referenced_map = db.DB(self.env) self.reference_map_referenced_map.set_flags(db.DB_DUP|db.DB_DUPSORT) self.reference_map_referenced_map.open(self.full_name, "reference_map_referenced_map", db.DB_BTREE, flags=table_flags) self.reference_map.associate(self.reference_map_referenced_map, find_referenced_handle, table_flags) self.reference_map_referenced_map.close() print "Done upgrading to DB version 13" def commit_13(self,data_tuple,data_key_name,data_map,note_handles=None): """ Commits the specified object to the data_map table in the database, add a reference to each note handle. """ handle = str(data_tuple[0]) if self.UseTXN: the_txn = self.env.txn_begin() else: the_txn = None # Add all references for note_handle in note_handles: ref_key = str((handle, note_handle)) ref_data = ((data_key_name, handle), (NOTE_KEY, note_handle), ) self.reference_map.put(ref_key, ref_data, txn=the_txn) # Commit data itself data_map.put(handle, data_tuple, txn=the_txn) # Clean up if the_txn: the_txn.commit() def convert_notes_13(self,name,obj,nttype=NoteType._DEFAULT,private=False): """ This is the function for conversion all notes in all objects and their child objects to the top-level notes and handle references. It calls itself recursively to get to the bottom of everything. The obj is the data tuple that is not serialized. This functions returns the following tuple: (converted_object, note_handles) where note_handles is the list containing the note handles to which the object and its children refer. These handles will be used to add the references to the reference_map. Every clause has to collect these and return the unique list of all such handles. This function also adds privacy of 'False' to LdsOrd instances. """ if name == 'Note': # Special case: we are way down at the very bottom. # Create note, commit it, return a list with one handle. if (type(obj) == tuple) and (len(obj) > 0) and \ ('strip' in dir(obj[0])) and (obj[0].strip()): # Some notes may be None, from early databases. (text, format) = obj handle = str(self.create_id()) gramps_id = self.find_next_note_gramps_id() note_tuple = (handle, gramps_id, text, format, (nttype, '', ), self.change_13, (-1, '', ), private) self.commit_13(note_tuple, NOTE_KEY, self.note_map, []) new_obj = [handle] note_handles = [handle] else: new_obj = [] note_handles = [] elif name == 'RepoRef': (note, ref, call_number, media_type) = obj (note_list, note_handles) = self.convert_notes_13('Note', note, nttype=NoteType.REPOREF) new_obj = (note_list, ref, call_number, media_type) elif name == 'SourceRef': (date, priv, note, conf, ref, page, text) = obj (note_list, note_handles) = self.convert_notes_13('Note', note, nttype=NoteType.SOURCEREF, private=priv) # Also we lose the text field and make it a note handle = str(self.create_id()) gramps_id = self.find_next_note_gramps_id() note_tuple = (handle, gramps_id, text, Note.FLOWED, (NoteType.SOURCE_TEXT, '', ), self.change_13, (-1, '', ), priv) self.commit_13(note_tuple, NOTE_KEY, self.note_map, []) note_list += [handle] new_obj = (date, priv, note_list, conf, ref, page) elif name == 'Attribute': (priv, source_list, note, the_type, value) = obj (note_list, note_handles) = self.convert_notes_13('Note', note, nttype=NoteType.ATTRIBUTE, private=priv) tuples = [self.convert_notes_13('SourceRef', item) for item in source_list] new_source_list = [item[0] for item in tuples] note_handles += [item[1] for item in tuples] new_obj = (priv, new_source_list, note_list, the_type, value) elif name == 'Address': (priv, source_list, note, date, loc) = obj (note_list, note_handles) = self.convert_notes_13('Note', note, nttype=NoteType.ADDRESS, private=priv) tuples = [self.convert_notes_13('SourceRef', item) for item in source_list] new_source_list = [item[0] for item in tuples] note_handles += [item[1] for item in tuples] new_obj = (priv, new_source_list, note_list, date, loc) elif name == 'EventRef': (priv, note, attr_list, ref, role) = obj (note_list, note_handles) = self.convert_notes_13('Note', note, nttype=NoteType.EVENTREF, private=priv) tuples = [self.convert_notes_13('Attribute', item) for item in attr_list] new_attr_list = [item[0] for item in tuples] note_handles += [item[1] for item in tuples] new_obj = (priv, note_list, new_attr_list, ref, role) elif name == 'ChildRef': (pri, source_list, note, ref, frel, mrel) = obj (note_list, note_handles) = self.convert_notes_13('Note', note, nttype=NoteType.CHILDREF, private=pri) tuples = [self.convert_notes_13('SourceRef', item) for item in source_list] new_source_list = [item[0] for item in tuples] note_handles += [item[1] for item in tuples] new_obj = (pri, new_source_list, note_list, ref, frel, mrel) elif name == 'PersonRef': (priv, source_list, note, ref, rel) = obj (note_list, note_handles) = self.convert_notes_13('Note', note, nttype=NoteType.ASSOCIATION, private=priv) tuples = [self.convert_notes_13('SourceRef', item) for item in source_list] new_source_list = [item[0] for item in tuples] note_handles += [item[1] for item in tuples] new_obj = (priv, new_source_list, note_list, ref, rel) elif name == 'MediaRef': (priv, source_list, note, attr_list, ref, rect) = obj (note_list, note_handles) = self.convert_notes_13('Note', note, nttype=NoteType.MEDIAREF, private=priv) tuples = [self.convert_notes_13('SourceRef', item) for item in source_list] new_source_list = [item[0] for item in tuples] note_handles += [item[1] for item in tuples] tuples = [self.convert_notes_13('Attribute', item) for item in attr_list] new_attr_list = [item[0] for item in tuples] note_handles += [item[1] for item in tuples] new_obj = (priv, new_source_list, note_list, new_attr_list, ref, rect) elif name == 'Name': (priv, source_list, note, date, f, s, su, t, ty, p, pa, g, so, di, call) = obj (note_list, note_handles) = self.convert_notes_13('Note', note, nttype=NoteType.PERSONNAME, private=priv) tuples = [self.convert_notes_13('SourceRef', item) for item in source_list] new_source_list = [item[0] for item in tuples] note_handles += [item[1] for item in tuples] new_obj = (priv, new_source_list, note_list, date, f, s, su, t, ty, p, pa, g, so, di, call) elif name == 'LdsOrd': (source_list, note, date, t, place, famc, temple, st) = obj (note_list, note_handles) = self.convert_notes_13('Note', note, nttype=NoteType.LDS) tuples = [self.convert_notes_13('SourceRef', item) for item in source_list] new_source_list = [item[0] for item in tuples] note_handles += [item[1] for item in tuples] # Add privacy 'False' here new_obj = (new_source_list, note_list, date, t, place, famc, temple, st, False) elif name == 'Event': (handle, gramps_id, the_type, date, description, place, source_list, note, media_list, attr_list, change, marker, priv) = obj (note_list, note_handles) = self.convert_notes_13('Note', note, nttype=NoteType.EVENT, private=priv) tuples = [self.convert_notes_13('SourceRef', item) for item in source_list] new_source_list = [item[0] for item in tuples] note_handles += [item[1] for item in tuples] tuples = [self.convert_notes_13('MediaRef', item) for item in media_list] new_media_list = [item[0] for item in tuples] note_handles += [item[1] for item in tuples] tuples = [self.convert_notes_13('Attribute', item) for item in attr_list] new_attr_list = [item[0] for item in tuples] note_handles += [item[1] for item in tuples] new_obj = (handle, gramps_id, the_type, date, description, place, new_source_list, note_list, new_media_list, new_attr_list, change, marker, priv) elif name == 'Family': (handle, gramps_id, fh, mh, child_ref_list, the_type, event_ref_list, media_list, attr_list, lds_list, source_list, note, change, marker, priv) = obj (note_list, note_handles) = self.convert_notes_13('Note', note, nttype=NoteType.FAMILY, private=priv) tuples = [self.convert_notes_13('SourceRef', item) for item in source_list] new_source_list = [item[0] for item in tuples] note_handles += [item[1] for item in tuples] tuples = [self.convert_notes_13('MediaRef', item) for item in media_list] new_media_list = [item[0] for item in tuples] note_handles += [item[1] for item in tuples] tuples = [self.convert_notes_13('Attribute', item) for item in attr_list] new_attr_list = [item[0] for item in tuples] note_handles += [item[1] for item in tuples] tuples = [self.convert_notes_13('ChildRef', item) for item in child_ref_list] new_child_ref_list = [item[0] for item in tuples] note_handles += [item[1] for item in tuples] tuples = [self.convert_notes_13('EventRef', item) for item in event_ref_list] new_event_ref_list = [item[0] for item in tuples] note_handles += [item[1] for item in tuples] tuples = [self.convert_notes_13('LdsOrd', item) for item in lds_list] new_lds_list = [item[0] for item in tuples] note_handles += [item[1] for item in tuples] new_obj = (handle, gramps_id, fh, mh, new_child_ref_list, the_type, new_event_ref_list, new_media_list, new_attr_list,new_lds_list, new_source_list, note_list, change, marker, priv) elif name == 'MediaObject': (handle, gramps_id, path, mime, desc, attr_list, source_list, note, change,date, marker, priv) = obj (note_list, note_handles) = self.convert_notes_13('Note', note, nttype=NoteType.MEDIA, private=priv) tuples = [self.convert_notes_13('SourceRef', item) for item in source_list] new_source_list = [item[0] for item in tuples] note_handles += [item[1] for item in tuples] tuples = [self.convert_notes_13('Attribute', item) for item in attr_list] new_attr_list = [item[0] for item in tuples] note_handles += [item[1] for item in tuples] new_obj = (handle, gramps_id, path, mime, desc, new_attr_list, new_source_list, note_list, change, date, marker, priv) elif name == 'Place': (handle, gramps_id, title, long, lat, main_loc, alt_loc, urls, media_list, source_list, note, change, marker, priv) = obj (note_list, note_handles) = self.convert_notes_13('Note', note, nttype=NoteType.PLACE, private=priv) tuples = [self.convert_notes_13('SourceRef', item) for item in source_list] new_source_list = [item[0] for item in tuples] note_handles += [item[1] for item in tuples] tuples = [self.convert_notes_13('MediaRef', item) for item in media_list] new_media_list = [item[0] for item in tuples] note_handles += [item[1] for item in tuples] new_obj = (handle, gramps_id, title, long, lat, main_loc, alt_loc, urls, new_media_list, new_source_list, note_list, change, marker, priv) elif name == 'Source': (handle, gramps_id, title, author, pubinfo, note, media_list, abbrev, change, datamap, reporef_list, marker, priv) = obj (note_list, note_handles) = self.convert_notes_13('Note', note, nttype=NoteType.SOURCE, private=priv) tuples = [self.convert_notes_13('MediaRef', item) for item in media_list] new_media_list = [item[0] for item in tuples] note_handles += [item[1] for item in tuples] tuples = [self.convert_notes_13('RepoRef', item) for item in reporef_list] new_reporef_list = [item[0] for item in tuples] note_handles += [item[1] for item in tuples] new_obj = (handle, gramps_id, title, author, pubinfo, note_list, new_media_list, abbrev, change, datamap, new_reporef_list, marker, priv) elif name == 'Repository': (handle, gramps_id, t, n, note, addr_list, urls, marker, priv) = obj (note_list, note_handles) = self.convert_notes_13('Note', note, nttype=NoteType.REPO, private=priv) tuples = [self.convert_notes_13('Address', item) for item in addr_list] new_addr_list = [item[0] for item in tuples] note_handles += [item[1] for item in tuples] new_obj = (handle, gramps_id, t, n, note_list, new_addr_list, urls, self.change_13, marker, priv) elif name == 'Person': (handle, gramps_id, gender, primary_name, alternate_names, dri, bri, event_ref_list, fl, pfl, media_list, addr_list, attr_list, urls, lds_list, source_list, note, change, marker, priv,person_ref_list) = obj (note_list, note_handles) = self.convert_notes_13('Note', note, nttype=NoteType.PERSON, private=priv) (new_primary_name, nh) = self.convert_notes_13('Name',primary_name) note_handles += nh tuples = [self.convert_notes_13('Name', item) for item in alternate_names] new_alternate_names = [item[0] for item in tuples] note_handles += [item[1] for item in tuples] tuples = [self.convert_notes_13('EventRef', item) for item in event_ref_list] new_event_ref_list = [item[0] for item in tuples] note_handles += [item[1] for item in tuples] tuples = [self.convert_notes_13('MediaRef', item) for item in media_list] new_media_list = [item[0] for item in tuples] note_handles += [item[1] for item in tuples] tuples = [self.convert_notes_13('Address', item) for item in addr_list] new_addr_list = [item[0] for item in tuples] note_handles += [item[1] for item in tuples] tuples = [self.convert_notes_13('Attribute', item) for item in attr_list] new_attr_list = [item[0] for item in tuples] note_handles += [item[1] for item in tuples] tuples = [self.convert_notes_13('LdsOrd', item) for item in lds_list] new_lds_list = [item[0] for item in tuples] note_handles += [item[1] for item in tuples] tuples = [self.convert_notes_13('SourceRef', item) for item in source_list] new_source_list = [item[0] for item in tuples] note_handles += [item[1] for item in tuples] tuples = [self.convert_notes_13('PersonRef', item) for item in person_ref_list] new_person_ref_list = [item[0] for item in tuples] note_handles += [item[1] for item in tuples] new_obj = (handle, gramps_id, gender, new_primary_name, new_alternate_names, dri, bri, new_event_ref_list, fl, pfl, new_media_list, new_addr_list, new_attr_list, urls, new_lds_list, new_source_list, note_list, change, marker, priv, new_person_ref_list) else: print name, obj # Return the required tuple return (new_obj, note_handles) class BdbTransaction(Transaction): def __init__(self, msg, db, batch=False, no_magic=False): Transaction.__init__(self, msg, db, batch, no_magic) self.reference_del = [] self.reference_add = [] def convert_name_10(name): # Names lost the "sname" attribute (privacy, source_list, note, date, first_name, surname, suffix, title, name_type, prefix, patronymic, sname, group_as, sort_as, display_as, call) = name return (privacy, source_list, note, date, first_name, surname, suffix, title, name_type, prefix, patronymic, group_as, sort_as, display_as, call) def convert_address_11(addr): # addresses got location instead of city, ... (privacy, source_list, note, date, city, state, country, postal, phone, street) = addr county = u'' location_base = (street, city, county, state, country, postal, phone) return (privacy, source_list, note, date, location_base) def convert_location_11(loc): (location_base, parish, county) = loc (city, state, country, postal, phone) = location_base street = u'' new_location_base = (street, city, county, state, country, postal, phone) return (new_location_base, parish)