2005-01-29 10:43:29 +05:30
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#
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# Gramps - a GTK+/GNOME based genealogy program
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#
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2006-01-19 10:00:40 +05:30
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# Copyright (C) 2005-2006 Donald N. Allingham
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2005-01-29 10:43:29 +05:30
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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#
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# $Id$
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# Written by Alex Roitman,
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# largely based on ReadXML by Don Allingham
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#-------------------------------------------------------------------------
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#
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# Standard Python Modules
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#
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#-------------------------------------------------------------------------
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import os
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2006-04-07 03:32:46 +05:30
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from gettext import gettext as _
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2005-02-14 07:02:07 +05:30
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import sets
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2005-01-29 10:43:29 +05:30
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#-------------------------------------------------------------------------
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#
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# Gramps Modules
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#
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#-------------------------------------------------------------------------
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2005-12-21 16:57:05 +05:30
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from _GrampsBSDDB import GrampsBSDDB
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2005-01-29 10:43:29 +05:30
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from QuestionDialog import ErrorDialog
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import Errors
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#-------------------------------------------------------------------------
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#
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# Importing data into the currently open database.
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#
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#-------------------------------------------------------------------------
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def importData(database, filename, callback=None,cl=0,use_trans=True):
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filename = os.path.normpath(filename)
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2005-12-21 16:57:05 +05:30
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other_database = GrampsBSDDB()
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2005-01-29 10:43:29 +05:30
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try:
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other_database.load(filename,callback)
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except:
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if cl:
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print "Error: %s could not be opened. Exiting." % filename
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else:
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ErrorDialog(_("%s could not be opened") % filename)
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return
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2005-06-05 09:31:56 +05:30
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if not other_database.version_supported():
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if cl:
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2005-12-13 07:37:16 +05:30
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print "Error: %s could not be opened.\n%s Exiting." \
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% (filename,
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_("The database version is not supported "
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"by this version of GRAMPS.\n"\
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"Please upgrade to the corresponding version "
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"or use XML for porting data between different "
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"database versions."))
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2005-06-05 09:31:56 +05:30
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else:
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ErrorDialog(_("%s could not be opened") % filename,
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2005-12-13 07:37:16 +05:30
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_("The Database version is not supported "
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"by this version of GRAMPS."))
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2005-06-05 09:31:56 +05:30
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return
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2005-02-14 07:02:07 +05:30
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# Check for duplicate handles. At the moment we simply exit here,
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# before modifying any data. In the future we will need to handle
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# this better.
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handles = sets.Set(database.person_map.keys())
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other_handles = sets.Set(other_database.person_map.keys())
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if handles.intersection(other_handles):
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raise Errors.HandleError('Personal handles in two databases overlap.')
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handles = sets.Set(database.family_map.keys())
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other_handles = sets.Set(other_database.family_map.keys())
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if handles.intersection(other_handles):
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raise Errors.HandleError('Family handles in two databases overlap.')
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handles = sets.Set(database.place_map.keys())
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other_handles = sets.Set(other_database.place_map.keys())
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if handles.intersection(other_handles):
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raise Errors.HandleError('Place handles in two databases overlap.')
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handles = sets.Set(database.source_map.keys())
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other_handles = sets.Set(other_database.source_map.keys())
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if handles.intersection(other_handles):
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raise Errors.HandleError('Source handles in two databases overlap.')
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handles = sets.Set(database.media_map.keys())
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other_handles = sets.Set(other_database.media_map.keys())
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if handles.intersection(other_handles):
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raise Errors.HandleError('Media handles in two databases overlap.')
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handles = sets.Set(database.event_map.keys())
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other_handles = sets.Set(other_database.event_map.keys())
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if handles.intersection(other_handles):
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raise Errors.HandleError('Event handles in two databases overlap.')
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2005-12-13 07:37:16 +05:30
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# Proceed with preparing for import
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if use_trans:
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2006-01-19 10:00:40 +05:30
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trans = database.transaction_begin("",batch=True)
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2005-12-13 07:37:16 +05:30
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else:
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trans = None
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database.disable_signals()
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2005-01-29 10:43:29 +05:30
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# copy all data from new_database to database,
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# rename gramps IDs of first-class objects when conflicts are found
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# People table
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for person_handle in other_database.person_map.keys():
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person = other_database.get_person_from_handle(person_handle)
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# Then we check gramps_id for conflicts and change it if needed
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gramps_id = str(person.get_gramps_id())
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if database.id_trans.has_key(gramps_id):
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gramps_id = database.find_next_person_gramps_id()
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person.set_gramps_id(gramps_id)
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database.add_person(person,trans)
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# Family table
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for family_handle in other_database.family_map.keys():
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family = other_database.get_family_from_handle(family_handle)
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# Then we check gramps_id for conflicts and change it if needed
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gramps_id = str(family.get_gramps_id())
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if database.fid_trans.has_key(gramps_id):
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gramps_id = database.find_next_family_gramps_id()
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family.set_gramps_id(gramps_id)
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database.add_family(family,trans)
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# Place table
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for place_handle in other_database.place_map.keys():
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place = other_database.get_place_from_handle(place_handle)
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# Then we check gramps_id for conflicts and change it if needed
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gramps_id = str(place.get_gramps_id())
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if database.pid_trans.has_key(gramps_id):
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gramps_id = database.find_next_place_gramps_id()
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place.set_gramps_id(gramps_id)
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database.add_place(place,trans)
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# Source table
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for source_handle in other_database.source_map.keys():
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source = other_database.get_source_from_handle(source_handle)
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# Then we check gramps_id for conflicts and change it if needed
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gramps_id = str(source.get_gramps_id())
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if database.sid_trans.has_key(gramps_id):
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gramps_id = database.find_next_source_gramps_id()
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source.set_gramps_id(gramps_id)
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database.add_source(source,trans)
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# Media table
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for media_handle in other_database.media_map.keys():
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media = other_database.get_object_from_handle(media_handle)
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# Then we check gramps_id for conflicts and change it if needed
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gramps_id = str(media.get_gramps_id())
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if database.oid_trans.has_key(gramps_id):
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gramps_id = database.find_next_object_gramps_id()
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media.set_gramps_id(gramps_id)
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database.add_object(media,trans)
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# Event table
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for event_handle in other_database.event_map.keys():
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event = other_database.get_event_from_handle(event_handle)
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2005-06-08 10:10:33 +05:30
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# Then we check gramps_id for conflicts and change it if needed
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gramps_id = str(event.get_gramps_id())
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if database.eid_trans.has_key(gramps_id):
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gramps_id = database.find_next_event_gramps_id()
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event.set_gramps_id(gramps_id)
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2005-01-29 10:43:29 +05:30
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database.add_event(event,trans)
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2005-12-13 07:37:16 +05:30
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# close the other database and clean things up
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other_database.close()
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2005-01-29 10:43:29 +05:30
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database.transaction_commit(trans,_("Import database"))
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2005-12-13 07:37:16 +05:30
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database.enable_signals()
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database.request_rebuild()
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