* src/GrampsDb/_GrampsBSDDB.py: Use txn-capable metadata.
svn: r7154
This commit is contained in:
Alex Roitman
parent
b4a6202a31
commit
58cc43816c
@ -1,4 +1,5 @@
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2006-08-11 Alex Roitman <shura@gramps-project.org>
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* src/GrampsDb/_GrampsBSDDB.py: Use txn-capable metadata.
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* src/Editors/_EditFamily.py: Use cPickle.
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2006-08-10 Don Allingham <don@gramps-project.org>
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@ -271,14 +271,39 @@ class GrampsBSDDB(GrampsDbBase,UpdateCallback):
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def get_reference_map_referenced_cursor(self):
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return GrampsBSDDBDupCursor(self.reference_map_referenced_map,self.txn)
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# These are overriding the GrampsDbBase's methods of saving metadata
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# because we now have txn-capable metadata table
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def set_default_person_handle(self, handle):
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"""sets the default Person to the passed instance"""
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if not self.readonly:
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the_txn = self.env.txn_begin()
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self.metadata.put('default',str(handle),txn=the_txn)
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the_txn.commit()
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def get_default_person(self):
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"""returns the default Person of the database"""
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person = self.get_person_from_handle(self.get_default_handle())
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if person:
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return person
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elif (self.metadata) and (not self.readonly):
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the_txn = self.env.txn_begin()
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self.metadata.put('default',None,txn=the_txn)
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the_txn.commit()
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return None
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def _set_column_order(self, col_list, name):
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if self.metadata and not self.readonly:
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the_txn = self.env.txn_begin()
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self.metadata.put(name,col_list,txn=the_txn)
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the_txn.commit()
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def version_supported(self):
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return (self.metadata.get('version',0) <= _DBVERSION and
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self.metadata.get('version',0) >= _MINVERSION)
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dbversion = self.metadata.get('version',default=0)
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return ((dbversion <= _DBVERSION) and (dbversion >= _MINVERSION))
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def need_upgrade(self):
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return not self.readonly \
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and self.metadata.get('version',0) < _DBVERSION
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dbversion = self.metadata.get('version',default=0)
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return not self.readonly and dbversion < _DBVERSION
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def load(self,name,callback,mode="w"):
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if self.db_is_open:
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@ -319,7 +344,7 @@ class GrampsBSDDB(GrampsDbBase,UpdateCallback):
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self.env.txn_checkpoint()
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callback(25)
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self.metadata = self.open_table(self.full_name,"meta",no_txn=True)
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self.metadata = self.open_table(self.full_name,"meta")
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# If we cannot work with this DB version,
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# it makes no sense to go further
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@ -339,13 +364,15 @@ class GrampsBSDDB(GrampsDbBase,UpdateCallback):
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self._load_metadata()
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gstats = self.metadata.get('gender_stats')
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gstats = self.metadata.get('gender_stats',default=[])
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if not self.readonly:
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the_txn = self.env.txn_begin()
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if gstats == None:
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self.metadata['version'] = _DBVERSION
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self.metadata.put('version',_DBVERSION,txn=the_txn)
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elif not self.metadata.has_key('version'):
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self.metadata['version'] = 0
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self.metadata.put('version',0,txn=the_txn)
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the_txn.commit()
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self.genderStats = GenderStats(gstats)
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@ -383,7 +410,7 @@ class GrampsBSDDB(GrampsDbBase,UpdateCallback):
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def _load_metadata(self):
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# name display formats
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self.name_formats = self.metadata.get('name_formats',[])
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self.name_formats = self.metadata.get('name_formats',default=[])
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# upgrade formats if they were saved in the old way
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for format_ix in range(len(self.name_formats)):
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format = self.name_formats[format_ix]
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@ -391,27 +418,43 @@ class GrampsBSDDB(GrampsDbBase,UpdateCallback):
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format = format + (True,)
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self.name_formats[format_ix] = format
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# bookmarks
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self.bookmarks = self.metadata.get('bookmarks',[])
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self.family_bookmarks = self.metadata.get('family_bookmarks',[])
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self.event_bookmarks = self.metadata.get('event_bookmarks',[])
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self.source_bookmarks = self.metadata.get('source_bookmarks',[])
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self.repo_bookmarks = self.metadata.get('repo_bookmarks',[])
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self.media_bookmarks = self.metadata.get('media_bookmarks',[])
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self.place_bookmarks = self.metadata.get('place_bookmarks',[])
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self.bookmarks = self.metadata.get('bookmarks',default=[])
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self.family_bookmarks = self.metadata.get('family_bookmarks',
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default=[])
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self.event_bookmarks = self.metadata.get('event_bookmarks',
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default=[])
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self.source_bookmarks = self.metadata.get('source_bookmarks',
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default=[])
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self.repo_bookmarks = self.metadata.get('repo_bookmarks',
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default=[])
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self.media_bookmarks = self.metadata.get('media_bookmarks',
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default=[])
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self.place_bookmarks = self.metadata.get('place_bookmarks',
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default=[])
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# Custom type values
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self.family_event_names = set(self.metadata.get('fevent_names',[]))
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self.individual_event_names = set(self.metadata.get('pevent_names',[]))
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self.family_attributes = set(self.metadata.get('fattr_names',[]))
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self.individual_attributes = set(self.metadata.get('pattr_names',[]))
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self.marker_names = set(self.metadata.get('marker_names',[]))
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self.child_ref_types = set(self.metadata.get('child_refs',[]))
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self.family_rel_types = set(self.metadata.get('family_rels',[]))
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self.event_role_names = set(self.metadata.get('event_roles',[]))
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self.name_types = set(self.metadata.get('name_types',[]))
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self.repository_types = set(self.metadata.get('repo_types',[]))
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self.source_media_types = set(self.metadata.get('sm_types',[]))
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self.url_types = set(self.metadata.get('url_types',[]))
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self.media_attributes = set(self.metadata.get('mattr_names',[]))
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self.family_event_names = set(self.metadata.get('fevent_names',
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default=[]))
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self.individual_event_names = set(self.metadata.get('pevent_names',
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default=[]))
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self.family_attributes = set(self.metadata.get('fattr_names',
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default=[]))
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self.individual_attributes = set(self.metadata.get('pattr_names',
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default=[]))
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self.marker_names = set(self.metadata.get('marker_names',default=[]))
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self.child_ref_types = set(self.metadata.get('child_refs',
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default=[]))
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self.family_rel_types = set(self.metadata.get('family_rels',
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default=[]))
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self.event_role_names = set(self.metadata.get('event_roles',
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default=[]))
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self.name_types = set(self.metadata.get('name_types',default=[]))
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self.repository_types = set(self.metadata.get('repo_types',
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default=[]))
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self.source_media_types = set(self.metadata.get('sm_types',
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default=[]))
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self.url_types = set(self.metadata.get('url_types',default=[]))
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self.media_attributes = set(self.metadata.get('mattr_names',
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default=[]))
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def connect_secondary(self):
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"""
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@ -826,32 +869,54 @@ class GrampsBSDDB(GrampsDbBase,UpdateCallback):
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def _close_metadata(self):
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if not self.readonly:
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the_txn = self.env.txn_begin()
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# name display formats
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self.metadata['name_formats'] = self.name_formats
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self.metadata.put('name_formats',self.name_formats,txn=the_txn)
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# bookmarks
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self.metadata['bookmarks'] = self.bookmarks
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self.metadata['family_bookmarks'] = self.family_bookmarks
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self.metadata['event_bookmarks'] = self.event_bookmarks
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self.metadata['source_bookmarks'] = self.source_bookmarks
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self.metadata['place_bookmarks'] = self.place_bookmarks
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self.metadata['repo_bookmarks'] = self.repo_bookmarks
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self.metadata['media_bookmarks'] = self.media_bookmarks
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self.metadata.put('bookmarks',self.bookmarks,txn=the_txn)
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self.metadata.put('family_bookmarks',self.family_bookmarks,
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txn=the_txn)
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self.metadata.put('event_bookmarks',self.event_bookmarks,
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txn=the_txn)
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self.metadata.put('source_bookmarks',self.source_bookmarks,
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txn=the_txn)
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self.metadata.put('place_bookmarks',self.place_bookmarks,
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txn=the_txn)
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self.metadata.put('repo_bookmarks',self.repo_bookmarks,txn=the_txn)
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self.metadata.put('media_bookmarks',self.media_bookmarks,
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txn=the_txn)
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# gender stats
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self.metadata['gender_stats'] = self.genderStats.save_stats()
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self.metadata.put('gender_stats',self.genderStats.save_stats(),
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txn=the_txn)
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# Custom type values
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self.metadata['fevent_names'] = list(self.family_event_names)
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self.metadata['pevent_names'] = list(self.individual_event_names)
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self.metadata['fattr_names'] = list(self.family_attributes)
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self.metadata['pattr_names'] = list(self.individual_attributes)
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self.metadata['marker_names'] = list(self.marker_names)
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self.metadata['child_refs'] = list(self.child_ref_types)
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self.metadata['family_rels'] = list(self.family_rel_types)
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self.metadata['event_roles'] = list(self.event_role_names)
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self.metadata['name_types'] = list(self.name_types)
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self.metadata['repo_types'] = list(self.repository_types)
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self.metadata['sm_types'] = list(self.source_media_types)
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self.metadata['url_types'] = list(self.url_types)
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self.metadata['mattr_names'] = list(self.media_attributes)
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self.metadata.put('fevent_names',list(self.family_event_names),
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txn=the_txn)
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self.metadata.put('pevent_names',list(self.individual_event_names),
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txn=the_txn)
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self.metadata.put('fattr_names',list(self.family_attributes),
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txn=the_txn)
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self.metadata.put('pattr_names',list(self.individual_attributes),
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txn=the_txn)
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self.metadata.put('marker_names',list(self.marker_names),
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txn=the_txn)
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self.metadata.put('child_refs',list(self.child_ref_types),
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txn=the_txn)
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self.metadata.put('family_rels',list(self.family_rel_types),
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txn=the_txn)
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self.metadata.put('event_roles',list(self.event_role_names),
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txn=the_txn)
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self.metadata.put('name_types',list(self.name_types),
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txn=the_txn)
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self.metadata.put('repo_types',list(self.repository_types),
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txn=the_txn)
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self.metadata.put('sm_types',list(self.source_media_types),
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txn=the_txn)
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self.metadata.put('url_types',list(self.url_types),
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txn=the_txn)
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self.metadata.put('mattr_names',list(self.media_attributes),
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txn=the_txn)
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the_txn.commit()
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self.metadata.close()
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@ -1290,7 +1355,7 @@ class GrampsBSDDB(GrampsDbBase,UpdateCallback):
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"None", "Birth", "Adopted", "Stepchild",
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"Sponsored", "Foster", "Unknown", "Other", ]
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version = self.metadata.get('version',_MINVERSION)
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version = self.metadata.get('version',default=_MINVERSION)
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t = time.time()
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if version < 6:
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self.gramps_upgrade_6()
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@ -1300,8 +1365,6 @@ class GrampsBSDDB(GrampsDbBase,UpdateCallback):
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self.gramps_upgrade_8()
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if version < 9:
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self.gramps_upgrade_9()
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# self.metadata.put('version',_DBVERSION)
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# self.metadata.sync()
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print "Upgrade time:", int(time.time()-t), "seconds"
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def gramps_upgrade_6(self):
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@ -1311,8 +1374,9 @@ class GrampsBSDDB(GrampsDbBase,UpdateCallback):
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if val[1] != 6:
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order.append(val)
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self.set_media_column_order(order)
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self.metadata.put('version',6)
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self.metadata.sync()
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the_txn = self.env.txn_begin()
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self.metadata.put('version',6,txn=the_txn)
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the_txn.commit()
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def gramps_upgrade_7(self):
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print "Upgrading to DB version 7"
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@ -1326,8 +1390,9 @@ class GrampsBSDDB(GrampsDbBase,UpdateCallback):
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self.genderStats.count_person(p)
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data = cursor.next()
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cursor.close()
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self.metadata.put('version',7)
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self.metadata.sync()
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the_txn = self.env.txn_begin()
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self.metadata.put('version',7,txn=the_txn)
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the_txn.commit()
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def gramps_upgrade_8(self):
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print "Upgrading to DB version 8"
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@ -1356,8 +1421,9 @@ class GrampsBSDDB(GrampsDbBase,UpdateCallback):
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self.family_event_names.add(event.name)
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data = cursor.next()
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cursor.close()
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self.metadata.put('version',7)
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self.metadata.sync()
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the_txn = self.env.txn_begin()
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self.metadata.put('version',8,txn=the_txn)
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the_txn.commit()
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def gramps_upgrade_9(self):
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print "Upgrading to DB version 9 -- this may take a while"
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@ -1373,9 +1439,11 @@ class GrampsBSDDB(GrampsDbBase,UpdateCallback):
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for name in (PERSON_COL_KEY,CHILD_COL_KEY,PLACE_COL_KEY,SOURCE_COL_KEY,
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MEDIA_COL_KEY,EVENT_COL_KEY,FAMILY_COL_KEY):
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try:
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self.metadata.delete(name)
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the_txn = self.env.txn_begin()
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self.metadata.delete(name,txn=the_txn)
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the_txn.commit()
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except KeyError:
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pass
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the_txn.abort()
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# Then we remove the surname secondary index table
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# because its format changed from HASH to DUPSORTed BTREE.
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@ -1397,11 +1465,13 @@ class GrampsBSDDB(GrampsDbBase,UpdateCallback):
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### Now we're ready to proceed with the normal upgrade.
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# First, make sure the stored default person handle is str, not unicode
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try:
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handle = self.metadata['default']
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self.metadata['default'] = str(handle)
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the_txn = self.env.txn_begin()
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handle = self.metadata.get('default',txn=the_txn)
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self.metadata.put('default',str(handle),txn=the_txn)
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the_txn.commit()
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except KeyError:
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# default person was not stored in database
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pass
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the_txn.abort()
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# The rest of the upgrade deals with real data, not metadata
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# so starting (batch) transaction here.
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@ -1706,8 +1776,12 @@ class GrampsBSDDB(GrampsDbBase,UpdateCallback):
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self.transaction_commit(trans,"Upgrade to DB version 9")
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# Close secodnary index
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self.reference_map_primary_map.close()
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self.metadata.put('version',9)
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self.metadata.sync()
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# Separate transaction to save metadata
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the_txn = self.env.txn_begin()
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self.metadata.put('version',9,txn=the_txn)
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the_txn.commit()
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print "Done upgrading to DB version 9"
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class BdbTransaction(Transaction):
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